{"id":864,"date":"2026-02-28T02:01:22","date_gmt":"2026-02-28T02:01:22","guid":{"rendered":"https:\/\/cn-hawe.com\/?p=864"},"modified":"2026-03-09T01:01:42","modified_gmt":"2026-03-09T01:01:42","slug":"press-brake-forming-services","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/vi\/press-brake-forming-services\/","title":{"rendered":"D\u1ecbch v\u1ee5 t\u1ea1o h\u00ecnh b\u1eb1ng m\u00e1y ch\u1ea5n: Chi ph\u00ed so v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c"},"content":{"rendered":"

M\u1ed9t n\u1eafp rung l\u1eafc \u1edf m\u1ed9t g\u00f3c.<\/p>\n\n\n\n

Ba ch\u1ed7 u\u1ed1n 90 \u0111\u1ed9. M\u1ed7i ch\u1ed7 l\u1ec7ch n\u1eeda \u0111\u1ed9. B\u1ea3n v\u1ebd cho ph\u00e9p \u00b11 \u0111\u1ed9, v\u00e0 x\u01b0\u1edfng \u0111\u1ecba ph\u01b0\u01a1ng th\u1ec1 r\u1eb1ng h\u1ecd \u201cho\u00e0n to\u00e0n \u0111\u00fang theo quy chu\u1ea9n\u201d. Tr\u00ean gi\u1ea5y t\u1edd, h\u1ecd \u0111\u00fang. Tr\u00ean b\u00e0n l\u1eafp r\u00e1p, c\u00e1i h\u1ed9p l\u1eafc l\u01b0 nh\u01b0 m\u1ed9t c\u00e1i b\u00e0n t\u1ed3i t\u1ec7 trong nh\u00e0 h\u00e0ng.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 kho\u1ea3ng c\u00e1ch b\u1ea1n \u0111ang \u0111\u1ee9ng \u2014 kho\u1ea3ng gi\u1eefa \u201ctrong ph\u1ea1m vi sai s\u1ed1 cho ph\u00e9p\u201d v\u00e0 \u201ckh\u00f4ng th\u1ec3 b\u1eaft v\u00edt \u0103n kh\u1edbp\u201d. V\u1eady n\u00f3 th\u1ef1c s\u1ef1 b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u?<\/p>\n\n\n\n

C\u00e1i b\u1eaby \u201c\u0110\u1ee7 T\u1ed1t\u201d: Khi m\u1ed9t l\u1ea7n u\u1ed1n c\u01a1 b\u1ea3n tr\u1edf th\u00e0nh v\u1ea5n \u0111\u1ec1 l\u1eafp r\u00e1p<\/h2>\n\n\n\n

B\u1ea1n \u0111\u00e3 ch\u1ea5p thu\u1eadn b\u00e1o gi\u00e1 v\u00ec nh\u00ecn vi\u1ec7c u\u1ed1n c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n. Ch\u00edn m\u01b0\u01a1i \u0111\u1ed9 l\u00e0 ch\u00edn m\u01b0\u01a1i \u0111\u1ed9. Nh\u00e0 cung c\u1ea5p n\u00f3i h\u1ecd \u0111\u00e3 v\u1eadn h\u00e0nh m\u00e1y u\u1ed1n \u0111\u00f3 20 n\u0103m r\u1ed3i. Gi\u00e1 ch\u1ec9 b\u1eb1ng m\u1ed9t n\u1eeda ch\u1ed7 gia c\u00f4ng CNC \u1edf b\u00ean kia th\u1ecb tr\u1ea5n.<\/p>\n\n\n\n

R\u1ed3i ng\u01b0\u1eddi l\u1eafp r\u00e1p c\u1ee7a b\u1ea1n c\u1ea7m l\u1ea5y m\u1ed9t c\u00e1i b\u00faa.<\/p>\n\n\n\n

Trong x\u01b0\u1edfng, ch\u00fang t\u00f4i g\u1ecdi \u0111\u00f3 l\u00e0 \u201cc\u00e1i thuy\u1ebft ph\u1ee5c\u201d \u2014 m\u1ed9t c\u00e2y b\u00faa d\u00f9ng \u0111\u1ec3 \u00e9p c\u00e1c b\u1ed9 ph\u1eadn v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed. N\u00f3i \u0111\u01a1n gi\u1ea3n: c\u00f4ng vi\u1ec7c s\u1eeda ch\u1eefa m\u00e0 b\u1ea1n ch\u01b0a bao gi\u1edd \u0111\u01b0a v\u00e0o ng\u00e2n s\u00e1ch. G\u00f3c u\u1ed1n th\u00ec v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. L\u1eafp r\u00e1p th\u00ec kh\u00f4ng. S\u1ef1 l\u1ec7ch nhau n\u00e0y ch\u00ednh l\u00e0 n\u01a1i m\u00e0 kinh t\u1ebf gi\u1ea3 \u1ea9n n\u00e1u.<\/p>\n\n\n\n

V\u1eady v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 l\u00e0 do ng\u01b0\u1eddi v\u1eadn h\u00e0nh?<\/p>\n\n\n\n

K\u1ef9 n\u0103ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u1ef1c ra c\u00f3 che gi\u1ea5u m\u00e1y m\u00f3c l\u1ed7i th\u1eddi kh\u00f4ng?<\/h3>\n\n\n\n
\"K\u1ef9<\/figure>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y nh\u1eefng ng\u01b0\u1eddi th\u1ee3 l\u00e2u n\u0103m u\u1ed1n \u0111\u00e1y t\u1ea5m m\u1ecfng v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u00b10.25 \u0111\u1ed9 su\u1ed1t c\u1ea3 ng\u00e0y. U\u1ed1n \u0111\u00e1y \u00e9p v\u1eadt li\u1ec7u v\u00e0o khu\u00f4n; \u0111\u1ed9 b\u1eadt tr\u1edf l\u1ea1i h\u1ea7u nh\u01b0 b\u1ecb lo\u1ea1i b\u1ecf. V\u1edbi c\u00e1c g\u00f3c 90 \u0111\u01a1n gi\u1ea3n tr\u00ean v\u1eadt li\u1ec7u m\u1ecfng, m\u00e1y \u00e9p th\u1ee7 c\u00f4ng ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111\u1ea1t g\u00f3c ch\u1eb7t.<\/p>\n\n\n\n

C\u00f2n u\u1ed1n \u00e9p (coining)? Th\u1eadm ch\u00ed c\u00f2n ch\u00ednh x\u00e1c m\u1ed9t c\u00e1ch th\u00f4 b\u1ea1o h\u01a1n. N\u00f3 kh\u00f4ng quan t\u00e2m nhi\u1ec1u \u0111\u1ebfn \u0111\u1ed9 b\u1eadt tr\u1edf l\u1ea1i v\u00ec b\u1ea1n \u0111ang nghi\u1ec1n nh\u1ef1a v\u1eadt li\u1ec7u t\u1ea1i \u0111\u01b0\u1eddng u\u1ed1n. Kh\u00f4ng c\u1ea7n thu\u1eadt to\u00e1n tinh vi.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y nh\u00ecn k\u1ef9 c\u00e1i l\u00e0m cho \u0111i\u1ec1u \u0111\u00f3 kh\u1ea3 thi: l\u1ef1c n\u00e9n. U\u1ed1n \u0111\u00e1y c\u00f3 th\u1ec3 c\u1ea7n l\u1ef1c g\u1ea5p kho\u1ea3ng b\u1ed1n l\u1ea7n so v\u1edbi u\u1ed1n kh\u00f4ng kh\u00ed. U\u1ed1n \u00e9p c\u00f3 th\u1ec3 \u0111\u00f2i h\u1ecfi t\u1edbi m\u01b0\u1eddi l\u1ea7n. L\u1ef1c n\u00e0y b\u00e0o m\u00f2n d\u1ee5ng c\u1ee5 v\u00e0 t\u1ea3i khung m\u00e1y r\u1ea5t n\u1eb7ng. Nhi\u1ec1u x\u01b0\u1edfng \u201cr\u1ebb\u201d th\u01b0\u1eddng \u00e2m th\u1ea7m s\u1eed d\u1ee5ng u\u1ed1n kh\u00f4ng kh\u00ed v\u00ec n\u00f3 nh\u1eb9 nh\u00e0ng h\u01a1n cho m\u00e1y.<\/p>\n\n\n\n

U\u1ed1n kh\u00f4ng kh\u00ed nh\u1ea1y h\u01a1n v\u1edbi \u0111\u1ed9 d\u00e0y v\u00e0 \u0111\u1ed9 b\u1ec1n bi\u1ebfn \u0111\u1ed5i c\u1ee7a v\u1eadt li\u1ec7u. T\u1ea5m d\u00e0y h\u01a1n m\u1ed9t ch\u00fat, l\u00f4 c\u1ee9ng h\u01a1n m\u1ed9t ch\u00fat, v\u00e0 g\u00f3c c\u1ee7a b\u1ea1n b\u1ecb l\u1ec7ch. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1ec9nh. R\u1ed3i ch\u1ec9nh n\u1eefa. K\u1ef9 n\u0103ng b\u00f9 \u0111\u1eafp \u2014 cho \u0111\u1ebfn khi n\u00f3 kh\u00f4ng c\u00f2n b\u00f9 \u0111\u1eafp \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

N\u1ebfu ph\u01b0\u01a1ng ph\u00e1p n\u00e0y nh\u1ea1y nh\u01b0 v\u1eady, chuy\u1ec7n g\u00ec s\u1ebd x\u1ea3y ra khi b\u1ea1n m\u1edf r\u1ed9ng ra s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t?<\/p>\n\n\n\n

Chi ph\u00ed th\u1ef1c s\u1ef1 c\u1ee7a u\u1ed1n \u0111\u00e1y v\u00e0 u\u1ed1n \u00e9p th\u1ee7 c\u00f4ng trong nh\u1eefng chu k\u1ef3 s\u1eeda ch\u1eefa \u1ea9n.<\/h3>\n\n\n\n
\"Chi<\/figure>\n\n\n\n

Ng\u1eebng tr\u1ea3 ti\u1ec1n cho \u0111\u1ed9 ch\u00ednh x\u00e1c hai l\u1ea7n.<\/p>\n\n\n\n

Khi m\u1ed9t x\u01b0\u1edfng u\u1ed1n \u00e9p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o g\u00f3c m\u00e0 kh\u00f4ng c\u00f3 hi\u1ec7u ch\u1ec9nh CNC, h\u1ecd tr\u1ea3 gi\u00e1 b\u1eb1ng l\u1ef1c n\u00e9n v\u00e0 hao m\u00f2n d\u1ee5ng c\u1ee5. L\u1ef1c cao t\u0103ng t\u1ed1c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng khu\u00f4n v\u00e0 m\u1ecfi m\u00e1y \u00e9p. Theo th\u1eddi gian, vai khu\u00f4n tr\u00f2n l\u1ea1i, g\u00f3c th\u1ef1c t\u1ebf thay \u0111\u1ed5i, v\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t \u201cchu\u1ea9n\u201d b\u1eaft \u0111\u1ea7u l\u1ea1c \u0111i.<\/p>\n\n\n\n

Kh\u00f4ng ai g\u1eedi cho b\u1ea1n h\u00f3a \u0111\u01a1n ghi \u201chao m\u00f2n d\u1ee5ng c\u1ee5\u201d. B\u1ea1n ch\u1ec9 b\u1eaft \u0111\u1ea7u th\u1ea5y vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n trong m\u1ed7i l\u1ea7n ch\u1ea1y. U\u1ed1n n\u0103m chi ti\u1ebft. \u0110o. \u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u c\u1ee7a tr\u1ee5c m\u00e1y. U\u1ed1n th\u00eam n\u0103m. \u0110o l\u1ea1i.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 c\u00e1i ch\u00fang t\u00f4i g\u1ecdi l\u00e0 \u201c\u0111u\u1ed5i theo g\u00f3c u\u1ed1n\u201d \u2014 li\u00ean t\u1ee5c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 \u0111\u1ea1t g\u00f3c m\u1ee5c ti\u00eau. N\u00f3i \u0111\u01a1n gi\u1ea3n: \u0111\u1ed1t c\u00f4ng lao \u0111\u1ed9ng \u0111\u1ec3 tr\u00f4ng ch\u1eebng s\u1ef1 bi\u1ebfn \u0111\u1ed5i.<\/p>\n\n\n\n

Nh\u1eefng ch\u1ec9nh nh\u1ecf n\u00e0y kh\u00f4ng hi\u1ec7n tr\u00ean b\u00e1o gi\u00e1 c\u1ee7a b\u1ea1n. Ch\u00fang hi\u1ec7n trong vi\u1ec7c tr\u1ec5 l\u1ecbch, l\u00f4 h\u00e0ng h\u1ed7n h\u1ee3p, v\u00e0 c\u00e1c chi ti\u1ebft t\u1eeb nh\u1eefng ng\u00e0y kh\u00e1c nhau kh\u00f4ng ho\u00e0n to\u00e0n kh\u1edbp nhau. Ri\u00eang l\u1ebb th\u00ec ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. T\u1eadp h\u1ee3p l\u1ea1i th\u00ec kh\u00f4ng nh\u1ea5t qu\u00e1n.<\/p>\n\n\n\n

\u0110i\u1ec1u n\u00e0y th\u00ec \u1ed5n \u2014 cho \u0111\u1ebfn khi c\u00e1c b\u1ed9 ph\u1eadn g\u1eb7p nhau.<\/p>\n\n\n\n

V\u1ea5n \u0111\u1ec1 c\u1ed9ng d\u1ed3n sai s\u1ed1 ch\u1ec9 l\u1ed9 ra tr\u00ean d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p<\/h3>\n\n\n\n
\"V\u1ea5n<\/figure>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t gi\u00e1 \u0111\u1ee1 h\u00ecnh ch\u1eef U v\u1edbi ba ch\u1ed7 u\u1ed1n. M\u1ed7i ch\u1ed7 u\u1ed1n \u0111\u01b0\u1ee3c ph\u00e9p \u00b10,5 \u0111\u1ed9. C\u1ea3 ba \u0111\u1ec1u \u0111\u1ea1t +0,5. M\u1eabu ph\u1eb3ng th\u00ec \u0111\u00fang. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh lu\u00f4n \u0111\u1ea1t \u0111\u00fang th\u00f4ng s\u1ed1.<\/p>\n\n\n\n

Nh\u01b0ng h\u00ecnh h\u1ecdc th\u00ec kh\u00f4ng quan t\u00e2m \u0111\u1ebfn b\u00e1o c\u00e1o ki\u1ec3m tra c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Ba l\u1ed7i n\u1eeda \u0111\u1ed9 \u0111\u00f3 xoay m\u1eb7t b\u00edch cu\u1ed1i \u0111\u1ee7 \u0111\u1ec3 m\u1ed9t l\u1ed7 b\u1ecb l\u1ec7ch \u0111i m\u1ed9t milim\u00e9t tr\u00ean v\u00e0i tr\u0103m milim\u00e9t chi\u1ec1u d\u00e0i. Gi\u1edd th\u00ec bul\u00f4ng ph\u1ea3i \u201cchi\u1ebfn \u0111\u1ea5u\u201d v\u1edbi l\u1ed7. N\u1eafp b\u1ecb l\u1eafc. Gio\u0103ng kh\u00f4ng \u0111\u01b0\u1ee3c n\u00e9n \u0111\u1ec1u.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng c\u1ed9ng d\u1ed3n sai s\u1ed1. Kh\u00f4ng ph\u1ea3i l\u00fd thuy\u1ebft. Gi\u1ed1ng nh\u01b0 n\u1ec1n m\u00f3ng l\u1ec7ch trong m\u1ed9t t\u00f2a nh\u00e0: \u0111\u1ed5 h\u01a1i l\u1ec7ch v\u00e0 m\u1ed7i t\u1ea7ng ph\u00eda tr\u00ean s\u1ebd ph\u00f3ng \u0111\u1ea1i sai l\u1ec7ch \u0111\u00f3.<\/p>\n\n\n\n

\u0110i\u1ec1u t\u00f4i c\u1ea7n b\u1ea1n thay \u0111\u1ed5i l\u00e0: h\u00e3y ng\u1eebng h\u1ecfi t\u1eebng ch\u1ed7 u\u1ed1n c\u00f3 \u201cn\u1eb1m trong dung sai\u201d kh\u00f4ng. B\u1eaft \u0111\u1ea7u h\u1ecfi xem h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i g\u00f3c \u0111\u1ee7 ch\u00ednh x\u00e1c \u0111\u1ec3 nhi\u1ec1u ch\u1ed7 u\u1ed1n gi\u1eef \u0111\u00fang v\u1ecb tr\u00ed m\u00e0 kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i \u201cl\u00e0m anh h\u00f9ng\u201d hay kh\u00f4ng.<\/p>\n\n\n\n

B\u1edfi n\u1ebfu quy tr\u00ecnh c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 \u201canh h\u00f9ng\u201d \u0111\u00f3, chuy\u1ec7n g\u00ec s\u1ebd x\u1ea3y ra khi s\u1ea3n l\u01b0\u1ee3ng t\u0103ng g\u1ea5p \u0111\u00f4i \u2014 ho\u1eb7c ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u1ecfi nh\u1ea5t ngh\u1ec9 h\u01b0u?<\/p>\n\n\n\n

Kho\u1ea3ng c\u00e1ch ph\u1ea7n c\u1ee9ng: \u0110\u00e1nh gi\u00e1 nh\u00e0 cung c\u1ea5p d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 m\u00e1y<\/h2>\n\n\n\n

M\u1ed9t v\u1ecf m\u00e1y v\u1edbi b\u1ed1n ch\u1ed7 u\u1ed1n ch\u1ea1y ngon trong ba th\u00e1ng. C\u00f9ng ch\u01b0\u01a1ng tr\u00ecnh. C\u00f9ng ng\u01b0\u1eddi v\u1eadn h\u00e0nh. R\u1ed3i m\u1ed9t l\u00f4 cu\u1ed9n m\u1edbi xu\u1ea5t hi\u1ec7n. \u0110\u1ed9 b\u1ec1n ch\u1ea3y t\u0103ng v\u1eeba \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ed9 h\u1ed3i l\u00f2 xo g\u1ea5p \u0111\u00f4i d\u1ef1 \u0111o\u00e1n c\u1ee7a m\u00f4 h\u00ecnh. M\u1ed7i ch\u1ed7 u\u1ed1n v\u1eabn \u0111o trong \u00b11 \u0111\u1ed9 c\u1ee7a b\u1ea3n v\u1ebd.<\/p>\n\n\n\n

V\u00e0 d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p b\u1ecb t\u1eafc.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 n\u01a1i ch\u00fang ta ti\u1ebfp t\u1ee5c: t\u1eebng ch\u1ed7 u\u1ed1n \u201ct\u1ed1t\u201d, l\u1eafp r\u00e1p l\u1ea1i h\u1ecfng. V\u1eady quy tr\u00ecnh n\u00e0o th\u1ef1c s\u1ef1 ng\u0103n ch\u1eb7n \u0111i\u1ec1u \u0111\u00f3?<\/p>\n\n\n\n

B\u1eaft \u0111\u1ea7u t\u1eeb ki\u1ebfn tr\u00fac c\u1ee7a m\u00e1y. Kh\u00f4ng ph\u1ea3i m\u00e0u s\u01a1n. Kh\u00f4ng ph\u1ea3i logo th\u01b0\u01a1ng hi\u1ec7u. M\u00e0 l\u00e0 ki\u1ebfn tr\u00fac. B\u1edfi \u0111\u1ed9 c\u1ee9ng khung, h\u1ec7 truy\u1ec1n \u0111\u1ed9ng, ph\u01b0\u01a1ng ph\u00e1p ph\u1ea3n h\u1ed3i v\u00e0 logic \u0111i\u1ec1u khi\u1ec3n quy\u1ebft \u0111\u1ecbnh xem g\u00f3c c\u00f3 l\u00e0 m\u1ed9t \u01b0\u1edbc \u0111o\u00e1n do con ng\u01b0\u1eddi ch\u1ec9nh hay l\u00e0 m\u1ed9t bi\u1ebfn \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 \u0111o l\u01b0\u1eddng theo th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n

N\u1ec1n m\u00f3ng b\u1ecb l\u1ec7ch trong m\u1ed9t t\u00f2a nh\u00e0 kh\u00f4ng t\u1ef1 b\u00e1o hi\u1ec7u ngay ng\u00e0y \u0111\u1ea7u ti\u00ean. N\u00f3 xu\u1ea5t hi\u1ec7n khi b\u1ea1n c\u1ed1 treo c\u1eeda \u1edf t\u1ea7ng ba. M\u00e1y ch\u1ea5n t\u00f4n l\u00e0 n\u1ec1n m\u00f3ng c\u1ee7a b\u1ea1n. B\u1ea1n mu\u1ed1n n\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ed5 ph\u1eb3ng ngay l\u1ea7n \u0111\u1ea7u.<\/p>\n\n\n\n

Th\u1ee7y l\u1ef1c vs. Servo-\u0110i\u1ec7n: L\u1ef1a ch\u1ecdn m\u00e1y quy\u1ebft \u0111\u1ecbnh th\u1eddi gian giao h\u00e0ng<\/h3>\n\n\n\n

B\u01b0\u1edbc v\u00e0o m\u1ed9t x\u01b0\u1edfng m\u00e1y ch\u1ea5n th\u1ee7y l\u1ef1c c\u01a1 b\u1ea3n l\u00fac 7:30 s\u00e1ng. Mi\u1ebfng \u0111\u1ea7u ti\u00ean trong ng\u00e0y: u\u1ed1n, \u0111o, \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u c\u1ee7a tr\u1ee5c ch\u1ea5n, u\u1ed1n l\u1ea1i. D\u1ea7u v\u1eabn \u0111ang \u1ea5m l\u00ean; \u0111\u1ed9 nh\u1edbt thay \u0111\u1ed5i ph\u1ea3n \u1ee9ng. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 k\u00e9m c\u1ecfi c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. \u0110\u00f3 l\u00e0 v\u1eadt l\u00fd.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c d\u1ef1a v\u00e0o \u00e1p l\u1ef1c ch\u1ea5t l\u1ecfng \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb tr\u1ee5c ch\u1ea5n. Nhi\u1ec7t \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt. \u0110\u1ed9 nh\u1edbt \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng. L\u01b0u l\u01b0\u1ee3ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn v\u1ecb tr\u00ed tr\u1ee5c ch\u1ea5n d\u01b0\u1edbi t\u1ea3i. B\u1ea1n c\u00f3 th\u1ec3 b\u00f9 tr\u1eeb \u2014 nh\u01b0ng b\u1ea1n \u0111ang b\u00f9 tr\u1eeb.<\/p>\n\n\n\n

Truy\u1ec1n \u0111\u1ed9ng servo-\u0111i\u1ec7n th\u00ec kh\u00e1c. Tr\u1ee5c bi ho\u1eb7c h\u1ec7 d\u00e2y \u0111ai truy\u1ec1n \u0111\u1ed9ng \u0111\u1ecbnh v\u1ecb tr\u1ee5c ch\u1ea5n c\u01a1 h\u1ecdc, v\u1edbi ph\u1ea3n h\u1ed3i t\u1eeb encoder \u0111o tr\u1ef1c ti\u1ebfp v\u1ecb tr\u00ed. Kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng n\u00e9n ch\u1ea5t l\u1ecfng. Kh\u00f4ng c\u00f3 sai l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 theo c\u00e1ch \u0111\u00f3. Khi b\u1ea1n ra l\u1ec7nh h\u00e0nh tr\u00ecnh 12,384 mm, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u00fang nh\u01b0 v\u1eady.<\/p>\n\n\n\n

T\u1ea1i sao \u0111i\u1ec1u \u0111\u00f3 l\u1ea1i quan tr\u1ecdng v\u1edbi b\u1ea1n?<\/p>\n\n\n\n

B\u1edfi v\u00ec m\u1ed7i l\u1ea7n \u0111i\u1ec1u ch\u1ec9nh mi\u1ebfng \u0111\u1ea7u ti\u00ean l\u00e0 th\u1eddi gian, v\u00e0 m\u1ed7i \u0111i\u1ec1u ch\u1ec9nh trong khi ch\u1ea1y l\u00e0 bi\u1ebfn \u0111\u1ed9ng gi\u1eefa c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ea7u v\u00e0 cu\u1ed1i. Trong l\u00f4 200 s\u1ea3n ph\u1ea9m, n\u1ebfu b\u1ea1n m\u1ea5t 5 s\u1ea3n ph\u1ea9m \u0111\u1ec3 c\u0103n ch\u1ec9nh m\u1ed7i l\u1ea7n setup \u2014 v\u00e0 b\u1ea1n ch\u1ea1y 10 setup m\u1ed7i tu\u1ea7n \u2014 \u0111\u00f3 l\u00e0 50 s\u1ea3n ph\u1ea9m ho\u00e0n to\u00e0n kh\u00f4ng t\u1ea1o gi\u00e1 tr\u1ecb. Nh\u00e2n l\u00ean qua c\u00e1c th\u00e1ng. \u0110\u00f3 l\u00e0 l\u00fac b\u00e1o gi\u00e1 \u201cr\u1ebb\u201d b\u1ed1c h\u01a1i th\u00e0nh ph\u1ebf li\u1ec7u v\u00e0 nh\u00e2n c\u00f4ng.<\/p>\n\n\n\n

B\u00e2y gi\u1edd h\u00e3y th\u1eed nghi\u1ec7m c\u0103ng th\u1eb3ng \u0111i\u1ec1u n\u00e0y.<\/p>\n\n\n\n

U\u1ed1n \u0111\u00e1y tr\u00ean m\u00e1y \u00e9p th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u1ed9 b\u1eadt tr\u1edf l\u1ea1i r\u1ea5t t\u1ed1t. N\u00f3 \u00e9p v\u1eadt li\u1ec7u v\u00e0o khu\u00f4n, gi\u1ea3m s\u1ef1 bi\u1ebfn thi\u00ean g\u00f3c. V\u1edbi nhi\u1ec1u gi\u00e1 \u0111\u1ee1 \u0111\u01a1n gi\u1ea3n, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y hi\u1ec7u qu\u1ea3 80% th\u1eddi gian. T\u00f4i \u0111\u00e3 ch\u1ea1y h\u00e0ng ngh\u00ecn s\u1ea3n ph\u1ea9m theo c\u00e1ch \u0111\u00f3.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y nh\u00ecn k\u1ef9 \u0111i\u1ec1u g\u00ec l\u00e0m cho \u0111i\u1ec1u \u0111\u00f3 kh\u1ea3 thi: l\u1ef1c \u00e9p (tonnage).<\/p>\n\n\n\n

U\u1ed1n \u0111\u00e1y c\u00f3 th\u1ec3 c\u1ea7n l\u1ef1c g\u1ea5p kho\u1ea3ng b\u1ed1n l\u1ea7n so v\u1edbi u\u1ed1n kh\u00f4ng kh\u00ed. D\u1eadp (coining) c\u00f3 th\u1ec3 c\u1ea7n g\u1ea5p n\u0103m \u0111\u1ebfn m\u01b0\u1eddi l\u1ea7n. L\u1ef1c n\u00e0y t\u1ea3i l\u00ean khung, l\u00e0m cong b\u00e0n m\u00e1y, v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00f2n khu\u00f4n. Khi vai khu\u00f4n b\u1ecb m\u00f2n tr\u00f2n, g\u00f3c u\u1ed1n th\u1ef1c t\u1ebf thay \u0111\u1ed5i. B\u1ea1n kh\u00f4ng th\u1ea5y \u0111i\u1ec1u \u0111\u00f3 tr\u00ean m\u1ed9t chi ti\u1ebft. B\u1ea1n th\u1ea5y n\u00f3 trong su\u1ed1t nhi\u1ec1u tu\u1ea7n.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i g\u1ecdi \u0111\u00f3 l\u00e0 \u201ctr\u00f4i khung\u201d \u2014 s\u1ef1 bi\u1ebfn d\u1ea1ng nh\u1eb9 d\u01b0\u1edbi t\u1ea3i l\u00e0m thay \u0111\u1ed5i g\u00f3c u\u1ed1n th\u1ef1c t\u1ebf. N\u00f3i \u0111\u01a1n gi\u1ea3n: m\u00e1y u\u1ed1n kh\u00e1c nhau \u1edf 20 t\u1ea5n so v\u1edbi 60 t\u1ea5n.<\/p>\n\n\n\n

N\u1ebfu nh\u00f3m s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n g\u1ed3m nh\u00f4m m\u1ecfng m\u1ed9t ng\u00e0y v\u00e0 th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao ng\u00e0y ti\u1ebfp theo, s\u1ef1 bi\u1ebfn thi\u00ean \u0111\u00f3 s\u1ebd c\u1ed9ng d\u1ed3n. V\u1eady h\u00e3y t\u1ef1 h\u1ecfi: m\u00e1y c\u1ee7a nh\u00e0 cung c\u1ea5p c\u00f3 \u0111i\u1ec1u ch\u1ec9nh l\u1ef1c v\u00e0 v\u1ecb tr\u00ed theo th\u1eddi gian th\u1ef1c, hay h\u1ecd \u0111ang d\u00f9ng s\u1ee9c \u00e9p v\u1eadt li\u1ec7u v\u00e0o h\u00ecnh d\u1ea1ng v\u00e0 hy v\u1ecdng c\u00e0i \u0111\u1eb7t h\u00f4m qua v\u1eabn \u0111\u00fang?<\/p>\n\n\n\n

Ph\u1ea7n k\u1ebft th\u00fac<\/th>N\u1ed9i dung<\/th><\/tr><\/thead>
Bu\u1ed5i s\u00e1ng trong x\u01b0\u1edfng th\u1ee7y l\u1ef1c<\/td>L\u00fac 7:30 s\u00e1ng, chi ti\u1ebft \u0111\u1ea7u ti\u00ean c\u1ea7n u\u1ed1n, \u0111o, \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u h\u00e0nh tr\u00ecnh ram, v\u00e0 u\u1ed1n l\u1ea1i. Nhi\u1ec7t \u0111\u1ed9 d\u1ea7u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt, \u0111i\u1ec1u n\u00e0y thay \u0111\u1ed5i ph\u1ea3n \u1ee9ng c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u00e2y l\u00e0 v\u1eadt l\u00fd, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u1ed7i c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/td><\/tr>
C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c<\/td>H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c d\u1ef1a v\u00e0o \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb ram. Nhi\u1ec7t \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt, \u0111\u1ed9 nh\u1edbt \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng, v\u00e0 l\u01b0u l\u01b0\u1ee3ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn v\u1ecb tr\u00ed ram d\u01b0\u1edbi t\u1ea3i. C\u1ea7n b\u00f9 \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/td><\/tr>
C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng servo-\u0111i\u1ec7n<\/td>Truy\u1ec1n \u0111\u1ed9ng servo-\u0111i\u1ec7n d\u00f9ng tr\u1ee5c bi ho\u1eb7c \u0111ai v\u1edbi ph\u1ea3n h\u1ed3i t\u1eeb encoder \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb ram c\u01a1 h\u1ecdc. Kh\u00f4ng c\u00f3 \u0111\u1ed9 n\u00e9n c\u1ee7a ch\u1ea5t l\u1ecfng v\u00e0 tr\u00f4i nhi\u1ec7t \u0111\u1ed9 t\u1ed1i thi\u1ec3u. L\u1ec7nh h\u00e0nh tr\u00ecnh 12,384 mm s\u1ebd cho \u0111\u00fang k\u00edch th\u01b0\u1edbc \u0111\u00f3.<\/td><\/tr>
T\u1ea1i sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng<\/td>M\u1ed7i l\u1ea7n \u0111i\u1ec1u ch\u1ec9nh chi ti\u1ebft \u0111\u1ea7u ti\u00ean t\u1ed1n th\u1eddi gian. \u0110i\u1ec1u ch\u1ec9nh trong s\u1ea3n xu\u1ea5t t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c chi ti\u1ebft \u0111\u1ea7u v\u00e0 cu\u1ed1i. M\u1ea5t n\u0103m chi ti\u1ebft cho m\u1ed7i l\u1ea7n thi\u1ebft l\u1eadp, m\u01b0\u1eddi l\u1ea7n thi\u1ebft l\u1eadp m\u1ed7i tu\u1ea7n s\u1ebd d\u1eabn \u0111\u1ebfn n\u0103m m\u01b0\u01a1i chi ti\u1ebft b\u1ecb lo\u1ea1i\u2014t\u00edch l\u0169y th\u00e0nh ph\u1ebf li\u1ec7u v\u00e0 m\u1ea5t c\u00f4ng lao \u0111\u1ed9ng theo th\u1eddi gian.<\/td><\/tr>
U\u1ed1n \u0111\u00e1y tr\u00ean m\u00e1y \u00e9p th\u1ee7y l\u1ef1c<\/td>U\u1ed1n \u0111\u00e1y c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u1ed9 b\u1eadt tr\u1edf l\u1ea1i b\u1eb1ng c\u00e1ch \u00e9p v\u1eadt li\u1ec7u v\u00e0o khu\u00f4n, gi\u1ea3m s\u1ef1 bi\u1ebfn thi\u00ean g\u00f3c. Hi\u1ec7u qu\u1ea3 cho nhi\u1ec1u gi\u00e1 \u0111\u1ee1 \u0111\u01a1n gi\u1ea3n kho\u1ea3ng 80% th\u1eddi gian.<\/td><\/tr>
Y\u00eau c\u1ea7u l\u1ef1c \u00e9p<\/td>U\u1ed1n \u0111\u00e1y c\u00f3 th\u1ec3 c\u1ea7n l\u1ef1c g\u1ea5p b\u1ed1n l\u1ea7n u\u1ed1n kh\u00f4ng kh\u00ed. D\u1eadp c\u00f3 th\u1ec3 c\u1ea7n g\u1ea5p n\u0103m \u0111\u1ebfn m\u01b0\u1eddi l\u1ea7n l\u1ef1c. T\u0103ng l\u1ef1c \u00e9p t\u1ea3i l\u00ean khung, l\u00e0m cong b\u00e0n m\u00e1y, v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00f2n khu\u00f4n.<\/td><\/tr>
T\u00e1c \u0111\u1ed9ng l\u00ean khu\u00f4n v\u00e0 khung<\/td>Khi vai khu\u00f4n b\u1ecb m\u00f2n, g\u00f3c u\u1ed1n th\u1ef1c t\u1ebf thay \u0111\u1ed5i d\u1ea7n. Bi\u1ebfn d\u1ea1ng khung d\u01b0\u1edbi t\u1ea3i kh\u00e1c nhau (\u201ctr\u00f4i khung\u201d) l\u00e0m thay \u0111\u1ed5i h\u00e0nh vi u\u1ed1n\u201420 t\u1ea5n so v\u1edbi 60 t\u1ea5n cho ra k\u1ebft qu\u1ea3 kh\u00e1c nhau.<\/td><\/tr>
Bi\u1ebfn thi\u00ean v\u1eadt li\u1ec7u<\/td>Chuy\u1ec3n \u0111\u1ed5i gi\u1eefa nh\u00f4m m\u1ecfng v\u00e0 th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao l\u00e0m gia t\u0103ng s\u1ef1 bi\u1ebfn thi\u00ean. C\u00e2u h\u1ecfi then ch\u1ed1t: M\u00e1y c\u00f3 \u0111ang hi\u1ec7u ch\u1ec9nh t\u1ea3i tr\u1ecdng v\u00e0 v\u1ecb tr\u00ed theo th\u1eddi gian th\u1ef1c kh\u00f4ng, hay ch\u1ec9 d\u1ef1a v\u00e0o l\u1ef1c v\u00e0 c\u00e1c thi\u1ebft l\u1eadp tr\u01b0\u1edbc \u0111\u00f3?<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u1ea2o t\u01b0\u1edfng v\u1ec1 kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i: T\u1ea1i sao \u201c\u00b10,1mm\u201d kh\u00f4ng c\u00f3 \u00fd ngh\u0129a g\u00ec n\u1ebfu kh\u00f4ng c\u00f3 \u0111o g\u00f3c ch\u1ee7 \u0111\u1ed9ng<\/h3>\n\n\n\n

M\u1ed9t nh\u00e0 cung c\u1ea5p t\u1eebng qu\u1ea3ng c\u00e1o \u0111\u1ed9 l\u1eb7p l\u1ea1i \u00b10,1 mm. Nghe c\u00f3 v\u1ebb ch\u00ednh x\u00e1c nh\u01b0 ph\u1eabu thu\u1eadt.<\/p>\n\n\n\n

R\u1ed3i ch\u00fang t\u00f4i \u0111o g\u00f3c ch\u1ee9 kh\u00f4ng \u0111o v\u1ecb tr\u00ed c\u1ee7a th\u01b0\u1edbc ch\u1eb7n sau. G\u00f3c b\u1ecb l\u1ec7ch g\u1ea7n m\u1ed9t \u0111\u1ed9 khi \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u thay \u0111\u1ed5i 0,003 inch gi\u1eefa c\u00e1c l\u00f4 cu\u1ed9n. Thanh \u00e9p \u0111i \u0111\u00fang \u0111\u1ed9 s\u00e2u m\u1ed7i l\u1ea7n. Nh\u01b0ng g\u00f3c v\u1eabn thay \u0111\u1ed5i.<\/p>\n\n\n\n

\u0110\u1ed9 l\u1eb7p l\u1ea1i v\u1ecb tr\u00ed kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi \u0111\u1ed9 l\u1eb7p l\u1ea1i g\u00f3c.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng \u0111o g\u00f3c ch\u1ee7 \u0111\u1ed9ng s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn laser ho\u1eb7c ti\u1ebfp x\u00fac \u0111\u1ec3 \u0111\u1ecdc g\u00f3c u\u1ed1n th\u1ef1c t\u1ebf trong qu\u00e1 tr\u00ecnh t\u1ea1o h\u00ecnh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u c\u1ee7a thanh \u00e9p m\u1ed9t c\u00e1ch linh ho\u1ea1t. M\u00e1y kh\u00f4ng gi\u1ea3 \u0111\u1ecbnh \u0111\u1ed9 h\u1ed3i \u0111\u00e0n h\u1ed3i. N\u00f3 \u0111o \u0111\u01b0\u1ee3c \u0111\u1ed9 h\u1ed3i \u0111\u00f3. Tr\u00ean t\u1eebng chi ti\u1ebft.<\/p>\n\n\n\n

N\u1ebfu kh\u00f4ng c\u00f3 \u0111i\u1ec1u \u0111\u00f3, \u201c\u00b10,1 mm\u201d ch\u1ec9 n\u00f3i l\u00ean s\u1ef1 nh\u1ea5t qu\u00e1n c\u1ee7a chuy\u1ec3n \u0111\u1ed9ng thanh \u00e9p\u2014ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1eb7t b\u00edch c\u00f3 \u0111\u1ea1t \u0111\u00fang g\u00f3c 90,0 \u0111\u1ed9 hay kh\u00f4ng.<\/p>\n\n\n\n

H\u00e3y nh\u1edb v\u00ed d\u1ee5 tr\u01b0\u1edbc \u0111\u00f3: ba l\u1ea7n u\u1ed1n m\u1ed7i l\u1ea7n l\u1ec7ch +0,5 \u0111\u1ed9. Gi\u1edd t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ed1n l\u1ea7n u\u1ed1n l\u1ec7ch +0,7 \u0111\u1ed9 v\u00ec l\u00f4 v\u1eadt li\u1ec7u thay \u0111\u1ed5i. H\u00ecnh h\u1ecdc nh\u00e2n l\u1ed7i l\u00ean. V\u00e0i ph\u1ea7n m\u01b0\u1eddi tr\u00ean m\u1ed7i l\u1ea7n u\u1ed1n s\u1ebd th\u00e0nh c\u1ea3 milim\u00e9t \u1edf m\u00e9p xa. L\u1ed7 sai l\u1ec7ch. N\u1eafp b\u1ecb c\u1eadp k\u00eanh.<\/p>\n\n\n\n

M\u1ed9t s\u1ed1 ng\u01b0\u1eddi s\u1ebd cho r\u1eb1ng d\u1eadp s\u00e2u lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c \u0111\u1ed9 h\u1ed3i \u0111\u00e0n h\u1ed3i. \u0110\u00fang v\u1eady. B\u1eb1ng c\u00e1ch \u00e9p d\u1ebbo n\u00e1t v\u1eadt li\u1ec7u, b\u1ea1n g\u1ea7n nh\u01b0 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n s\u1ef1 \u0111\u00e0n h\u1ed3i. Nh\u01b0ng b\u1ea1n ph\u1ea3i tr\u1ea3 gi\u00e1 b\u1eb1ng l\u1ef1c \u00e9p\u2014th\u01b0\u1eddng g\u1ea5p m\u01b0\u1eddi l\u1ea7n so v\u1edbi u\u1ed1n h\u1edf\u2014v\u00e0 \u0111i\u1ec1u \u0111\u00f3 gi\u1edbi h\u1ea1n \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, t\u0103ng nguy c\u01a1 n\u1ee9t \u0111\u1ed1i v\u1edbi h\u1ee3p kim c\u01b0\u1eddng \u0111\u1ed9 cao, v\u00e0 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd khu\u00f4n. \u0110\u00f3 l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng v\u0169 l\u1ef1c.<\/p>\n\n\n\n

\u0110o g\u00f3c ch\u1ee7 \u0111\u1ed9ng mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n d\u00f9ng \u0111\u1ebfn v\u0169 l\u1ef1c.<\/p>\n\n\n\n

V\u00ec v\u1eady, khi m\u1ed9t x\u01b0\u1edfng tuy\u00ean b\u1ed1 c\u00f3 dung sai ch\u1eb7t, h\u00e3y h\u1ecfi th\u1eb3ng: b\u1ea1n c\u00f3 \u0111o g\u00f3c trong qu\u00e1 tr\u00ecnh u\u1ed1n kh\u00f4ng, hay ch\u1ec9 tin t\u01b0\u1edfng v\u00e0o m\u1eabu th\u1eed tu\u1ea7n tr\u01b0\u1edbc?<\/p>\n\n\n\n

N\u1ebfu h\u1ecd kh\u00f4ng kh\u00e9p k\u00edn v\u00f2ng ph\u1ea3n h\u1ed3i, ngh\u0129a l\u00e0 h\u1ecd kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c bi\u1ebfn s\u1ed1 th\u1ef1c s\u1ef1 quan tr\u1ecdng.<\/p>\n\n\n\n

U\u1ed1n h\u1edf CNC: T\u1ea1i sao vi\u1ec7c t\u00ednh to\u00e1n \u0111\u1ed9 h\u1ed3i \u0111\u00e0n h\u1ed3i b\u1eb1ng thu\u1eadt to\u00e1n l\u00e0 m\u1ed9t t\u00ednh n\u0103ng ch\u1ee9 kh\u00f4ng ph\u1ea3i khuy\u1ebft \u0111i\u1ec3m<\/h3>\n\n\n\n

U\u1ed1n h\u1edf th\u01b0\u1eddng mang ti\u1ebfng x\u1ea5u v\u00ec n\u00f3 nh\u1ea1y c\u1ea3m. Thay \u0111\u1ed5i \u0111\u1ed9 d\u00e0y. Thay \u0111\u1ed5i gi\u1edbi h\u1ea1n ch\u1ea3y. G\u00f3c thay \u0111\u1ed5i.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u1ed9 nh\u1ea1y kh\u00f4ng ph\u1ea3i k\u1ebb th\u00f9. \u0110\u1ed9 nh\u1ea1y kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n

H\u1ec7 \u0111i\u1ec1u khi\u1ec3n CNC hi\u1ec7n \u0111\u1ea1i l\u01b0u tr\u1eef th\u01b0 vi\u1ec7n v\u1eadt li\u1ec7u: \u0111\u1ed9 d\u00e0y, \u0111\u1ed9 b\u1ec1n k\u00e9o, h\u00ecnh d\u1ea1ng khu\u00f4n, b\u00e1n k\u00ednh ch\u00e0y, kh\u1ea9u \u0111\u1ed9 khu\u00f4n. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u00ednh to\u00e1n \u0111\u1ed9 xuy\u00ean m\u1ee5c ti\u00eau d\u1ef1a tr\u00ean \u0111\u1ed9 h\u1ed3i \u0111\u00e0n h\u1ed3i d\u1ef1 \u0111o\u00e1n. Sau \u0111\u00f3, v\u1edbi ph\u1ea3n h\u1ed3i t\u1eeb \u0111o g\u00f3c, n\u00f3 tinh ch\u1ec9nh d\u1ef1 \u0111o\u00e1n \u0111\u00f3 theo th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n

\u0110\u00f3 kh\u00f4ng ph\u1ea3i \u0111o\u00e1n m\u00f2. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u khi\u1ec3n l\u1eb7p.<\/p>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t gi\u00e1 \u0111\u1ee1 h\u00ecnh ch\u1eef U c\u00f3 ba l\u1ea7n u\u1ed1n, r\u1ed3i th\u00eam m\u1ed9t m\u1eb7t b\u00edch th\u1ee9 t\u01b0. N\u1ebfu l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng hi\u1ec7u ch\u1ec9nh v\u1ec1 90,0 \u0111\u1ed9 trong \u0111i\u1ec1u ki\u1ec7n v\u1eadt li\u1ec7u th\u1ef1c t\u1ebf, th\u00ec l\u1ea7n u\u1ed1n th\u1ee9 hai b\u1eaft \u0111\u1ea7u t\u1eeb h\u00ecnh h\u1ecdc \u0111\u00e3 bi\u1ebft. Sai s\u1ed1 kh\u00f4ng lan truy\u1ec1n. N\u1ec1n t\u1ea3ng v\u1eabn ph\u1eb3ng.<\/p>\n\n\n\n

So s\u00e1nh \u0111i\u1ec1u \u0111\u00f3 v\u1edbi vi\u1ec7c u\u1ed1n h\u1edf th\u1ee7 c\u00f4ng tr\u00ean m\u00e1y \u00e9p c\u01a1 b\u1ea3n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh u\u1ed1n, \u0111o, \u0111i\u1ec1u ch\u1ec9nh. C\u00f3 th\u1ec3 m\u01b0\u1eddi s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean ho\u00e0n h\u1ea3o. R\u1ed3i \u0111\u1ed9 c\u1ee9ng v\u1eadt li\u1ec7u thay \u0111\u1ed5i gi\u1eefa cu\u1ed9n. Kh\u00f4ng c\u00f3 hi\u1ec7u ch\u1ec9nh th\u1eddi gian th\u1ef1c, sai l\u1ec7ch b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n. Khi ki\u1ec3m tra ph\u00e1t hi\u1ec7n ra th\u00ec b\u1ea1n \u0111\u00e3 c\u00f3 m\u1ed9t l\u00f4 h\u00e0ng pha tr\u1ed9n.<\/p>\n\n\n\n

Trong x\u01b0\u1edfng, ch\u00fang t\u00f4i g\u1ecdi \u0111\u00f3 l\u00e0 \u201cl\u00f4 t\u00e1ch\u201d \u2014 c\u00e1c b\u1ed9 ph\u1eadn t\u1eeb c\u00f9ng m\u1ed9t \u0111\u1ee3t s\u1ea3n xu\u1ea5t nh\u01b0ng kh\u00f4ng kh\u1edbp v\u1edbi nhau. N\u00f3i \u0111\u01a1n gi\u1ea3n: tr\u00f2 roulette trong l\u1eafp r\u00e1p.<\/p>\n\n\n\n

U\u1ed1n kh\u00ed b\u1eb1ng thu\u1eadt to\u00e1n, k\u1ebft h\u1ee3p v\u1edbi ph\u1ea3n h\u1ed3i g\u00f3c, ng\u0103n ch\u1eb7n l\u00f4 t\u00e1ch b\u1eb1ng c\u00e1ch l\u00e0m cho m\u1ed7i b\u1ed9 ph\u1eadn t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh. \u0110\u00f3 l\u00e0 l\u00fd do c\u00e1c nh\u00e0 cung c\u1ea5p CNC ti\u00ean ti\u1ebfn c\u00f3 th\u1ec3 duy tr\u00ec kho d\u1ee5ng c\u1ee5 m\u1ecfng h\u01a1n, chuy\u1ec3n \u0111\u1ed5i v\u1eadt li\u1ec7u nhanh h\u01a1n, v\u00e0 v\u1eabn giao h\u00ecnh d\u1ea1ng \u0111\u1ed3ng nh\u1ea5t.<\/p>\n\n\n\n

V\u00e0 \u0111\u00f3 l\u00e0 \u0111i\u1ec3m m\u1ea5u ch\u1ed1t: ki\u1ebfn tr\u00fac m\u00e1y quy\u1ebft \u0111\u1ecbnh vi\u1ec7c t\u00ednh l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n v\u00e0o quy tr\u00ecnh hay ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 ch\u00fa \u00fd c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

N\u1ebfu ph\u1ea7n c\u1ee9ng kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o g\u00f3c trong \u0111i\u1ec1u ki\u1ec7n bi\u1ebfn \u0111\u1ed9ng th\u1ef1c t\u1ebf, th\u00ec d\u00f9 ki\u1ec3m tra t\u1eebng l\u1ea7n u\u1ed1n c\u0169ng kh\u00f4ng c\u1ee9u \u0111\u01b0\u1ee3c vi\u1ec7c l\u1eafp r\u00e1p c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

V\u00ec v\u1eady, tr\u01b0\u1edbc khi b\u1ea1n \u0111\u00e1nh gi\u00e1 m\u1ed9t b\u00e1o gi\u00e1 d\u1ef1a tr\u00ean gi\u00e1 m\u1ed7i l\u1ea7n u\u1ed1n, h\u00e3y \u0111\u1eb7t m\u1ed9t c\u00e2u h\u1ecfi kh\u00f3 h\u01a1n: ch\u00ednh x\u00e1c th\u00ec c\u00e1i g\u00ec \u0111ang ki\u1ec3m so\u00e1t g\u00f3c khi th\u00e9p kh\u00f4ng h\u00e0nh x\u1eed nh\u01b0 t\u1edd t\u00e0i li\u1ec7u qu\u1ea3ng c\u00e1o \u0111\u00e3 n\u00f3i?<\/p>\n\n\n\n

B\u00e0i ki\u1ec3m tra th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5: Ti\u1ebft l\u1ed9 hi\u1ec7u su\u1ea5t l\u00f4 th\u1ef1c s\u1ef1 c\u1ee7a nh\u00e0 cung c\u1ea5p<\/h2>\n\n\n\n

B\u1ea1n mu\u1ed1n bi\u1ebft c\u00e1ch x\u00e1c minh kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t theo th\u1eddi gian th\u1ef1c v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n trong l\u1eafp r\u00e1p c\u1ee7a nh\u00e0 cung c\u1ea5p?<\/p>\n\n\n\n

\u0110\u1eebng b\u1eaft \u0111\u1ea7u v\u1edbi m\u00e0n h\u00ecnh \u0111i\u1ec1u khi\u1ec3n. H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi gi\u00e1 d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 b\u01b0\u1edbc v\u00e0o nh\u1eefng x\u01b0\u1edfng c\u00f3 m\u00e1y \u00e9p CNC s\u00e1ng b\u00f3ng v\u00e0 c\u1ea3m bi\u1ebfn g\u00f3c laser, r\u1ed3i nh\u00ecn ph\u00eda sau m\u00e1y th\u1ea5y ba khu\u00f4n V c\u0169 k\u0129 v\u00e0 v\u00e0i \u0111\u1ea7u \u0111\u1ed9t chung chung. \u0110i\u1ec1u \u0111\u00f3 n\u00f3i v\u1edbi t\u00f4i nhi\u1ec1u h\u01a1n b\u1ea5t k\u1ef3 t\u00e0i li\u1ec7u qu\u1ea3ng c\u00e1o n\u00e0o. B\u1edfi v\u00ec ki\u1ec3m so\u00e1t g\u00f3c v\u00f2ng k\u00edn c\u00f3 th\u1ec3 s\u1eeda h\u1ed3i l\u00f2 xo, nh\u01b0ng kh\u00f4ng th\u1ec3 b\u00f9 cho vai khu\u00f4n b\u1ecb m\u00f2n, chi\u1ec1u cao d\u1ee5ng c\u1ee5 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, ho\u1eb7c h\u00ecnh d\u1ea1ng m\u00e0 x\u01b0\u1edfng kh\u00f4ng s\u1edf h\u1eefu.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i g\u1ecdi \u0111\u00f3 l\u00e0 \u201cch\u1eefa ch\u00e1y\u201d \u2014 \u00e9p d\u1ee5ng c\u1ee5 c\u00f3 s\u1eb5n \u0111\u1ec3 l\u00e0m g\u1ea7n gi\u1ed1ng c\u00f4ng vi\u1ec7c. N\u00f3i \u0111\u01a1n gi\u1ea3n: s\u00e1ng t\u1ea1o \u0111\u01b0\u1ee3c kho\u00e1c \u00e1o n\u0103ng l\u1ef1c.<\/p>\n\n\n\n

H\u00e3y nh\u00ecn k\u1ef9 th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 c\u1ee7a h\u1ecd. C\u00f3 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo kh\u1ea9u m\u1edf khu\u00f4n, b\u00e1n k\u00ednh \u0111\u1ed9t, v\u00e0 \u1ee9ng d\u1ee5ng kh\u00f4ng? D\u1ee5ng c\u1ee5 c\u00f3 \u0111\u01b0\u1ee3c m\u00e0i ch\u00ednh x\u00e1c theo chi\u1ec1u cao ti\u00eau chu\u1ea9n, hay shim \u0111\u01b0\u1ee3c x\u1ebfp nh\u01b0 chip poker \u0111\u1ec3 c\u00e2n b\u1eb1ng? Chi\u1ec1u cao ti\u00eau chu\u1ea9n quan tr\u1ecdng v\u00ec \u0111i\u1ec1u khi\u1ec3n CNC gi\u1ea3 \u0111\u1ecbnh m\u1ed9t chu\u1ea9n \u0111\u00e3 bi\u1ebft. N\u1ebfu m\u1ecdi thi\u1ebft l\u1eadp \u0111\u1ec1u c\u1ea7n ch\u1ec9nh th\u1ee7 c\u00f4ng tr\u1ee5c Z \u0111\u1ec3 b\u00f9 cho chi\u1ec1u cao d\u1ee5ng c\u1ee5 l\u1eabn l\u1ed9n, th\u00ec b\u1ea1n \u0111\u00e3 m\u1ea5t t\u00ednh l\u1eb7p l\u1ea1i ngay tr\u01b0\u1edbc l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 n\u01a1i hi\u1ec7u su\u1ea5t l\u00f4 s\u1ed1ng ho\u1eb7c ch\u1ebft.<\/p>\n\n\n\n

M\u1ed9t th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 s\u00e2u v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng t\u1ed1t cho ph\u00e9p x\u01b0\u1edfng th\u1ef1c hi\u1ec7n u\u1ed1n kh\u00ed v\u1edbi ki\u1ec3m so\u00e1t g\u00f3c nh\u01b0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf: \u0111\u1ed9 s\u00e2u d\u1ef1 \u0111o\u00e1n, g\u00f3c \u0111o \u0111\u01b0\u1ee3c, b\u00f9 t\u1ef1 \u0111\u1ed9ng. M\u1ed9t th\u01b0 vi\u1ec7n m\u1ecfng bu\u1ed9c ph\u1ea3i d\u00f9ng gi\u1ea3i ph\u00e1p t\u1ea1m th\u1eddi, l\u00e0m t\u0103ng th\u1eddi gian thi\u1ebft l\u1eadp, t\u1ea1o bi\u1ebfn \u0111\u1ed9ng, v\u00e0 \u00e2m th\u1ea7m chuy\u1ec3n chi ph\u00ed xu\u1ed1ng c\u00e1c c\u00f4ng \u0111o\u1ea1n l\u1eafp r\u00e1p. V\u00e0 \u0111\u00f3 l\u00e0 kinh t\u1ebf gi\u1ea3 m\u00e0 b\u1ea1n mu\u1ed1n tr\u00e1nh.<\/p>\n\n\n\n

V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa m\u1ed9t x\u01b0\u1edfng s\u1edf h\u1eefu s\u1ef1 ch\u00ednh x\u00e1c v\u00e0 m\u1ed9t x\u01b0\u1edfng ch\u1ec9 thu\u00ea c\u00e1i v\u1ebb b\u1ec1 ngo\u00e0i c\u1ee7a n\u00f3?<\/p>\n\n\n\n

Khu\u00f4n V ti\u00eau chu\u1ea9n so v\u1edbi d\u1ee5ng c\u1ee5 m\u00e0i ch\u00ednh x\u00e1c: Kho\u1ea3ng c\u00e1ch hi\u1ec3n th\u1ecb trong v\u1ecf b\u1ecdc ho\u00e0n thi\u1ec7n c\u1ee7a b\u1ea1n<\/h3>\n\n\n\n

H\u00e3y h\u00ecnh dung m\u1ed9t v\u1ecf b\u1ecdc \u0111\u01a1n gi\u1ea3n: b\u1ed1n c\u1ea1nh, n\u1eafp tr\u00ean c\u00f9ng. M\u1ed9t n\u1eafp l\u1eafc \u1edf m\u1ed9t g\u00f3c.<\/p>\n\n\n\n

B\u1ea3n v\u1ebd ghi 90 \u0111\u1ed9 \u00b10,5. Ki\u1ec3m tra \u0111\u00e3 duy\u1ec7t. Tuy nhi\u00ean n\u1eafp v\u1eabn l\u1eafc.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y \u0111o g\u00f3c u\u1ed1n th\u1ef1c t\u1ebf tr\u00ean to\u00e0n l\u00f4. B\u1ea1n th\u01b0\u1eddng th\u1ea5y bi\u1ebfn \u0111\u1ed9ng kh\u00f4ng ph\u1ea3i t\u1eeb h\u00e0nh tr\u00ecnh m\u00e1y, m\u00e0 t\u1eeb vai khu\u00f4n. Khu\u00f4n V ti\u00eau chu\u1ea9n ch\u01b0a \u0111\u01b0\u1ee3c m\u00e0i c\u00f3 th\u1ec3 sai l\u1ec7ch v\u00e0i ph\u1ea7n ngh\u00ecn inch chi\u1ec1u cao gi\u1eefa c\u00e1c \u0111o\u1ea1n. Nghe c\u00f3 v\u1ebb kh\u00f4ng nhi\u1ec1u. Nh\u01b0ng trong u\u1ed1n kh\u00ed, g\u00f3c ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 xuy\u00ean c\u1ee7a \u0111\u1ea7u \u0111\u1ed9t v\u00e0o kh\u1ea9u khu\u00f4n. Thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng khu\u00f4n hi\u1ec7u d\u1ee5ng ch\u1ec9 0,002\u20130,003 inch c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i g\u00f3c v\u00e0i ph\u1ea7n m\u01b0\u1eddi \u0111\u1ed9.<\/p>\n\n\n\n

C\u1ed9ng d\u1ed3n tr\u00ean b\u1ed1n l\u1ea7n u\u1ed1n v\u00e0 v\u1ecf b\u1ecdc c\u1ee7a b\u1ea1n b\u1ecb xo\u1eafn.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 m\u00e0i ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c gia c\u00f4ng v\u00e0 ho\u00e0n thi\u1ec7n v\u1edbi dung sai ch\u1eb7t c\u1ea3 v\u1ec1 g\u00f3c v\u00e0 chi\u1ec1u cao. C\u00e1c \u0111o\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf cho nhau. Khi k\u1ebft h\u1ee3p v\u1edbi k\u1eb9p \u0111\u1ed5i nhanh d\u1ea1ng ph\u00e2n \u0111o\u1ea1n, ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng c\u1ea7n c\u00e2n ch\u1ec9nh l\u1ea1i ho\u1eb7c ch\u00eam m\u1ed7i l\u1ea7n. \u0110\u1ed9 s\u00e2u \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh trong \u0111i\u1ec1u khi\u1ec3n kh\u1edbp v\u1edbi h\u00ecnh d\u1ea1ng th\u1ef1c, kh\u00f4ng ph\u1ea3i h\u00ecnh d\u1ea1ng \u01b0\u1edbc l\u01b0\u1ee3ng.<\/p>\n\n\n\n

\u0110\u1eebng tr\u1ea3 ti\u1ec1n cho nh\u1eefng tuy\u00ean b\u1ed1 \u201c\u00b10,5 \u0111\u1ed9\u201d m\u00e0 kh\u00f4ng h\u1ecfi h\u1ecd duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a khu\u00f4n nh\u01b0 th\u1ebf n\u00e0o theo th\u1eddi gian. S\u1ef1 m\u00e0i m\u00f2n c\u1ee7a khu\u00f4n l\u00e0m tr\u00f2n c\u00e1c vai. Vai \u0111\u01b0\u1ee3c l\u00e0m tr\u00f2n s\u1ebd l\u00e0m r\u1ed9ng khe ch\u1eef V m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Khe V r\u1ed9ng h\u01a1n ngh\u0129a l\u00e0 \u00edt s\u1ee9c c\u1ea3n h\u01a1n, \u0111\u1ed9 b\u1eadt tr\u1edf l\u1ea1i nhi\u1ec1u h\u01a1n, g\u00f3c l\u1edbn h\u01a1n. B\u1ea1n s\u1ebd kh\u00f4ng th\u1ea5y \u0111i\u1ec1u n\u00e0y \u1edf m\u1ed9t chi ti\u1ebft \u0111\u01a1n l\u1ebb. B\u1ea1n s\u1ebd th\u1ea5y n\u00f3 d\u1ecbch chuy\u1ec3n d\u1ea7n theo tu\u1ea7n.<\/p>\n\n\n\n

Nh\u1eefng nh\u00e0 cung c\u1ea5p ti\u00ean ti\u1ebfn theo d\u00f5i v\u00f2ng \u0111\u1eddi d\u1ee5ng c\u1ee5 v\u00e0 lu\u00e2n phi\u00ean ho\u1eb7c m\u00e0i l\u1ea1i khu\u00f4n tr\u01b0\u1edbc khi s\u1ef1 m\u00e0i m\u00f2n tr\u1edf th\u00e0nh s\u1ef1 bi\u1ebfn \u0111\u1ed5i g\u00f3c. C\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t h\u00e0ng h\u00f3a ch\u1ea1y ch\u00fang cho \u0111\u1ebfn khi c\u00e1c chi ti\u1ebft g\u1eb7p v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n

Theo b\u1ea1n, x\u01b0\u1edfng n\u00e0o s\u1ebd b\u1ea3o v\u1ec7 c\u1ee5m l\u1eafp r\u00e1p c\u1ee7a b\u1ea1n t\u1ed1t h\u01a1n?<\/p>\n\n\n\n

\u0110i\u1ec1u g\u00ec x\u1ea3y ra khi gi\u00e1 \u0111\u1ee1 ph\u1ee9c t\u1ea1p c\u1ee7a b\u1ea1n c\u1ea7n \u0111\u1ebfn m\u1ed9t ch\u00e0y d\u1ea1ng c\u1ed5 ng\u1ed7ng m\u00e0 h\u1ecd kh\u00f4ng s\u1edf h\u1eefu?<\/h3>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t gi\u00e1 \u0111\u1ee1 h\u00ecnh ch\u1eef U v\u1edbi ba ch\u1ed7 u\u1ed1n, r\u1ed3i th\u00eam m\u1ed9t g\u1edd h\u1ed3i tr\u1ea3 g\u1eadp l\u1ea1i d\u01b0\u1edbi chi ti\u1ebft. L\u00fac n\u00e0y b\u1ea1n c\u1ea7n m\u1ed9t ch\u00e0y c\u1ed5 ng\u1ed7ng \u2014 ph\u1ea7n h\u00ecnh h\u1ecdc \u0111\u01b0\u1ee3c gi\u1ea3m b\u1edbt \u0111\u1ec3 gi\u1ea3i ph\u00f3ng ch\u00e2n \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh trong khi th\u1ef1c hi\u1ec7n u\u1ed1n cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n

N\u1ebfu x\u01b0\u1edfng kh\u00f4ng c\u00f3 ch\u00e0y \u0111\u00f3, h\u1ecd c\u00f3 ba l\u1ef1a ch\u1ecdn: thi\u1ebft k\u1ebf l\u1ea1i chi ti\u1ebft c\u1ee7a b\u1ea1n, s\u1eafp x\u1ebfp th\u1ee9 t\u1ef1 u\u1ed1n theo m\u1ed9t tr\u00ecnh t\u1ef1 th\u1ecfa hi\u1ec7p, ho\u1eb7c c\u1ed1 g\u1eafng u\u1ed1n v\u1edbi ch\u00e0y th\u1eb3ng v\u00e0 \u0111\u1ed9 s\u00e2u h\u1ea1n ch\u1ebf.<\/p>\n\n\n\n

Kh\u00f4ng l\u1ef1a ch\u1ecdn n\u00e0o l\u00e0 trung l\u1eadp.<\/p>\n\n\n\n

Trong m\u1ed9t k\u1ecbch b\u1ea3n gi\u1ea3 \u0111\u1ecbnh nh\u01b0ng ph\u1ed5 bi\u1ebfn, ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ea3o th\u1ee9 t\u1ef1 u\u1ed1n \u0111\u1ec3 tr\u00e1nh va ch\u1ea1m. \u0110i\u1ec1u \u0111\u00f3 thay \u0111\u1ed5i c\u00e1ch c\u1ed9ng d\u1ed3n dung sai. G\u1edd \u0111\u1ea7u ti\u00ean, v\u1ed1n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh nh\u1edd ph\u1ea3n h\u1ed3i g\u00f3c, gi\u1edd b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c ch\u1ed7 u\u1ed1n tr\u01b0\u1edbc \u0111\u00f3 ch\u01b0a \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh ho\u00e0n to\u00e0n. K\u00edch th\u01b0\u1edbc cu\u1ed1i c\u00f9ng c\u1ee7a b\u1ea1n d\u1ecbch chuy\u1ec3n 1 mm \u1edf m\u00e9p xa. B\u1ea3n v\u1ebd c\u00f3 th\u1ec3 v\u1eabn \u0111\u1ea1t y\u00eau c\u1ea7u ki\u1ec3m tra t\u1eebng \u0111\u1eb7c \u0111i\u1ec3m. Nh\u01b0ng l\u1eafp r\u00e1p s\u1ebd kh\u00f4ng ch\u1ea5p nh\u1eadn \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i g\u1ecdi \u0111\u00f3 l\u00e0 \u201c\u0111\u00f3ng khu\u00f4n\u201d \u2014 \u00e9p m\u1ed9t chi ti\u1ebft v\u00e0o d\u1ee5ng c\u1ee5 g\u1ea7n gi\u1ed1ng nh\u1ea5t c\u00f3 s\u1eb5n. N\u00f3i \u0111\u01a1n gi\u1ea3n: \u00e9p h\u00ecnh d\u00e1ng \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi t\u1ed3n kho thay v\u00ec \u0111i\u1ec1u ch\u1ec9nh t\u1ed3n kho \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi h\u00ecnh d\u00e1ng.<\/p>\n\n\n\n

Th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 l\u1edbn kh\u00f4ng ph\u1ea3i \u0111\u1ec3 khoe khoang. Ch\u00fang nh\u1eb1m lo\u1ea1i b\u1ecf s\u1ef1 th\u1ecfa hi\u1ec7p. Ch\u00e0y chuy\u00ean d\u1ee5ng, khu\u00f4n ch\u1eef V h\u1eb9p cho b\u00e1n k\u00ednh trong ch\u1eb7t, d\u1ee5ng c\u1ee5 g\u1eadp m\u00e9p, d\u1ee5ng c\u1ee5 l\u1ec7ch \u2014 m\u1ed7i lo\u1ea1i \u0111\u1ec1u ng\u0103n ch\u1eb7n m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ea1m b\u1ee3 m\u00e0 n\u1ebfu kh\u00f4ng s\u1ebd t\u1ea1o ra th\u00eam c\u00e1c b\u01b0\u1edbc thi\u1ebft l\u1eadp ho\u1eb7c bi\u1ebfn d\u1ea1ng h\u00ecnh h\u1ecdc.<\/p>\n\n\n\n

N\u1ebfu h\u1ecd kh\u00f4ng s\u1edf h\u1eefu ch\u00e0y m\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u, b\u1ea1n \u0111ang tr\u1ea3 ti\u1ec1n cho s\u1ef1 \u1ee9ng bi\u1ebfn thay v\u00ec s\u1ef1 ch\u00ednh x\u00e1c. V\u00e0 \u1ee9ng bi\u1ebfn th\u00ec ch\u1eadm.<\/p>\n\n\n\n

V\u1eady c\u00e2u h\u1ecfi ti\u1ebfp theo l\u00e0 r\u00f5 r\u00e0ng: ngay c\u1ea3 khi h\u1ecd s\u1edf h\u1eefu \u0111\u00fang d\u1ee5ng c\u1ee5, b\u1ea1n ph\u1ea3i t\u1ed1n bao nhi\u00eau m\u1ed7i l\u1ea7n h\u1ecd ch\u1ea1m v\u00e0o ch\u00fang?<\/p>\n\n\n\n

Th\u1eddi gian thi\u1ebft l\u1eadp nh\u01b0 m\u1ed9t chi ph\u00ed \u1ea9n: C\u00e1ch l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi m\u1ee9c gi\u1edd r\u1ebb h\u01a1n<\/h3>\n\n\n\n

T\u00f4i t\u1eebng so s\u00e1nh hai x\u01b0\u1edfng b\u00e1o gi\u00e1 c\u00f9ng m\u1ed9t lo\u1ea1t gi\u00e1 \u0111\u1ee1 150 c\u00e1i. X\u01b0\u1edfng A t\u00ednh ph\u00ed cao h\u01a1n 20% m\u1ed7i gi\u1edd. X\u01b0\u1edfng B l\u00e0 \u201cgi\u00e1 h\u1eddi \u0111\u1ecba ph\u01b0\u01a1ng\u201d.\u201d<\/p>\n\n\n\n

X\u01b0\u1edfng B thi\u1ebft l\u1eadp tr\u1ef1c ti\u1ebfp t\u1ea1i m\u00e1y. N\u1ea1p d\u1ee5ng c\u1ee5. \u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 cao. U\u1ed1n chi ti\u1ebft \u0111\u1ea7u ti\u00ean. \u0110o \u0111\u1ea1c. Ch\u1ec9nh s\u1eeda. Lo\u1ea1i b\u1ecf hai chi ti\u1ebft. Th\u1eed l\u1ea1i. B\u1ed1n m\u01b0\u01a1i l\u0103m ph\u00fat tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n

X\u01b0\u1edfng A g\u1eedi cho t\u00f4i \u1ea3nh ch\u1ee5p m\u00e0n h\u00ecnh t\u1eeb h\u1ec7 th\u1ed1ng l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn c\u1ee7a h\u1ecd. Tr\u00ecnh t\u1ef1 u\u1ed1n \u0111\u01b0\u1ee3c x\u00e1c minh k\u1ef9 thu\u1eadt s\u1ed1. L\u1ef1c \u00e9p \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1eadt li\u1ec7u. Ki\u1ec3m tra va ch\u1ea1m \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. Danh s\u00e1ch d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c in ra tr\u01b0\u1edbc khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh b\u01b0\u1edbc \u0111\u1ebfn m\u00e1y u\u1ed1n. V\u1edbi d\u1ee5ng c\u1ee5 chu\u1ea9n h\u00f3a v\u1ec1 chi\u1ec1u cao v\u00e0 thay nhanh \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb s\u1eb5n trong xe \u0111\u1ea9y ngang th\u1eaft l\u01b0ng, th\u1eddi gian thi\u1ebft l\u1eadp d\u01b0\u1edbi m\u01b0\u1eddi l\u0103m ph\u00fat. Chi ti\u1ebft \u0111\u1ea7u ti\u00ean n\u1eb1m trong ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a c\u1ea3m bi\u1ebfn g\u00f3c.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y nh\u00ecn k\u1ef9 \u0111i\u1ec1u g\u00ec l\u00e0m cho \u0111i\u1ec1u \u0111\u00f3 kh\u1ea3 thi: l\u1ef1c \u00e9p (tonnage).<\/p>\n\n\n\n

Ph\u1ea7n m\u1ec1m ngo\u1ea1i tuy\u1ebfn t\u00ednh to\u00e1n l\u1ef1c c\u1ea7n thi\u1ebft cho m\u1ed7i ch\u1ed7 u\u1ed1n d\u1ef1a tr\u00ean \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, gi\u1edbi h\u1ea1n b\u1ec1n k\u00e9o, khe khu\u00f4n, v\u00e0 chi\u1ec1u d\u00e0i u\u1ed1n. N\u1ebfu l\u1ef1c \u00e9p d\u1ef1 \u0111o\u00e1n g\u1ea7n gi\u1edbi h\u1ea1n m\u00e1y, tr\u00ecnh t\u1ef1 s\u1ebd \u0111\u01b0\u1ee3c thay \u0111\u1ed5i tr\u01b0\u1edbc khi ch\u1ea1m v\u00e0o kim lo\u1ea1i. \u0110i\u1ec1u n\u00e0y ng\u0103n bi\u1ebfn d\u1ea1ng khung v\u00e0 ch\u1ec9nh s\u1eeda gi\u1eefa qu\u00e1 tr\u00ecnh. N\u00f3 c\u0169ng b\u1ea3o v\u1ec7 d\u1ee5ng c\u1ee5 kh\u1ecfi qu\u00e1 t\u1ea3i, \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m m\u00f2n nhanh h\u01a1n v\u00e0 g\u00e2y l\u1ea1i s\u1ef1 d\u1ecbch chuy\u1ec3n g\u00f3c.<\/p>\n\n\n\n

M\u1ee9c gi\u1edd r\u1ebb h\u01a1n \u0111\u00e3 tan bi\u1ebfn trong lao \u0111\u1ed9ng thi\u1ebft l\u1eadp v\u00e0 n\u0103m chi ti\u1ebft sai h\u1ecfng c\u1ee7a b\u00e0i th\u1eed m\u1ed7i c\u1ea5u h\u00ecnh. Qua nhi\u1ec1u m\u00e3 chi ti\u1ebft, m\u1ee9c gi\u00e1 cao h\u01a1n c\u1ee7a X\u01b0\u1edfng A th\u1ef1c t\u1ebf mang l\u1ea1i chi ph\u00ed th\u1eadt tr\u00ean m\u1ed7i chi ti\u1ebft th\u1ea5p h\u01a1n v\u00ec h\u1ecd kh\u00f4ng ph\u1ea3i h\u1ecdc l\u1ea1i c\u00f4ng vi\u1ec7c m\u1ed7i l\u1ea7n.<\/p>\n\n\n\n

\u0110i\u1ec1u n\u00e0y kh\u00f4ng li\u00ean quan \u0111\u1ebfn CNC hay th\u1ee7y l\u1ef1c. M\u1ed9t x\u01b0\u1edfng th\u1ee7y l\u1ef1c k\u1ef7 lu\u1eadt v\u1edbi d\u1ee5ng c\u1ee5 chu\u1ea9n h\u00f3a v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch ngo\u1ea1i tuy\u1ebfn c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua m\u1ed9t x\u01b0\u1edfng CNC c\u1ea9u th\u1ea3. Gi\u1edbi h\u1ea1n ph\u00e2n bi\u1ec7t l\u00e0 s\u1ef1 tr\u01b0\u1edfng th\u00e0nh v\u1eadn h\u00e0nh \u2014 li\u1ec7u nh\u00e0 cung c\u1ea5p \u0111\u00e3 \u0111\u1ea7u t\u01b0 v\u00e0o \u0111\u1ed9 s\u00e2u d\u1ee5ng c\u1ee5, chi\u1ec1u cao chu\u1ea9n, x\u00e1c minh k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 chu\u1ea9n b\u1ecb d\u1ee5ng c\u1ee5 g\u1ecdn g\u00e0ng hay ch\u01b0a.<\/p>\n\n\n\n

V\u00e0 \u0111\u00f3 l\u00e0 b\u00e0i ki\u1ec3m tra th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

\u0110\u1eebng h\u1ecfi, \u201cB\u1ea1n c\u00f3 thi\u1ebft b\u1ecb \u0111o g\u00f3c kh\u00f4ng?\u201d H\u00e3y y\u00eau c\u1ea7u h\u1ecd cho xem th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 c\u1ee7a h\u1ecd. H\u1ecfi c\u00e1ch h\u1ecd b\u1ed1 tr\u00ed d\u1ee5ng c\u1ee5 cho t\u1eebng c\u00f4ng vi\u1ec7c. H\u1ecfi vi\u1ec7c l\u1eadp tr\u00ecnh di\u1ec5n ra t\u1ea1i b\u00e0n \u0111i\u1ec1u khi\u1ec3n hay tr\u01b0\u1edbc khi ca l\u00e0m b\u1eaft \u0111\u1ea7u. H\u1ecfi c\u00e1ch h\u1ecd theo d\u00f5i \u0111\u1ed9 m\u00f2n c\u1ee7a khu\u00f4n.<\/p>\n\n\n\n

Nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00f3 s\u1ebd nhanh ch\u00f3ng ph\u00e2n lo\u1ea1i c\u00e1c nh\u00e0 cung c\u1ea5p theo t\u1eebng c\u1ea5p \u0111\u1ed9.<\/p>\n\n\n\n

B\u1edfi v\u00ec m\u1ed9t khi b\u1ea1n th\u1ea5y c\u00e1ch h\u1ecd x\u1eed l\u00fd d\u1ee5ng c\u1ee5 v\u00e0 thi\u1ebft l\u1eadp, b\u1ea1n c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n l\u00f4 h\u00e0ng c\u1ee7a m\u00ecnh s\u1ebd v\u1eadn h\u00e0nh nh\u01b0 m\u1ed9t quy tr\u00ecnh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u2014 hay nh\u01b0 m\u1ed9t th\u00ed nghi\u1ec7m l\u1eb7p l\u1ea1i 150 l\u1ea7n.<\/p>\n\n\n\n

\u0110\u1ed1i \u0111\u1ea7u tr\u1ef1c ti\u1ebfp: So s\u00e1nh ba c\u1ea5p \u0111\u1ed9 \u0111\u1ed1i t\u00e1c m\u00e1y ch\u1ea5n t\u1ea5m kim lo\u1ea1i<\/h2>\n\n\n\n

M\u1ed9t qu\u1ea3n l\u00fd mua h\u00e0ng t\u1eebng cho t\u00f4i xem ba b\u00e1o gi\u00e1 cho c\u00f9ng m\u1ed9t v\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 d\u00e0y 3 mm. M\u1ed9t x\u01b0\u1edfng r\u1ebb h\u01a1n 18%. Tr\u00ean gi\u1ea5y t\u1edd, c\u00f9ng v\u1eadt li\u1ec7u, c\u00f9ng s\u1ed1 l\u1ea7n u\u1ed1n, c\u00f9ng s\u1ed1 l\u01b0\u1ee3ng.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y nh\u00ecn k\u1ef9 \u0111i\u1ec1u g\u00ec t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa h\u1ecd: kh\u00f4ng ph\u1ea3i gi\u00e1 theo gi\u1edd, kh\u00f4ng ph\u1ea3i th\u01b0\u01a1ng hi\u1ec7u m\u00e1y ch\u1ea5n \u2014 m\u00e0 l\u00e0 m\u1ee9c \u0111\u1ed9 ho\u00e0n thi\u1ec7n v\u00e0 tr\u01b0\u1edfng th\u00e0nh c\u1ee7a h\u1ec7 th\u1ed1ng d\u1ee5ng c\u1ee5 ph\u00eda sau m\u00e1y ch\u1ea5n.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n mu\u1ed1n so s\u00e1nh c\u00e1c nh\u00e0 cung c\u1ea5p m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng, h\u00e3y ng\u1eebng h\u1ecfi h\u1ecd s\u1edf h\u1eefu lo\u1ea1i m\u00e1y g\u00ec. Thay v\u00e0o \u0111\u00f3, h\u00e3y h\u1ecfi ba \u0111i\u1ec1u. H\u1ecd c\u00f3 bao nhi\u00eau b\u1ed9 ch\u00e0y v\u00e0 c\u1ed1i m\u00e0i ch\u00ednh x\u00e1c theo ti\u00eau chu\u1ea9n chi\u1ec1u cao? H\u1ecd c\u00f3 l\u1eadp tr\u00ecnh u\u1ed1n ngo\u1ea1i tuy\u1ebfn k\u00e8m t\u00ednh to\u00e1n l\u1ef1c n\u00e9n tr\u01b0\u1edbc khi thi\u1ebft l\u1eadp kh\u00f4ng? H\u1ecd c\u00f3 theo d\u00f5i \u0111\u1ed9 m\u00f2n c\u1ee7a d\u1ee5ng c\u1ee5 v\u00e0 lu\u00e2n phi\u00ean khu\u00f4n theo l\u1ecbch hay ch\u1ec9 ch\u1edd \u0111\u1ebfn khi g\u00f3c sai l\u1ec7ch?<\/p>\n\n\n\n

Nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00f3 s\u1ebd nhanh ch\u00f3ng ph\u00e2n lo\u1ea1i c\u00e1c l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n th\u00e0nh ba c\u1ea5p \u0111\u1ed9.<\/p>\n\n\n\n

B\u00e2y gi\u1edd h\u00e3y c\u00f9ng \u0111\u1eb7t h\u1ecd l\u00ean b\u00e0n c\u00e2n tr\u1ef1c ti\u1ebfp.<\/p>\n\n\n\n

X\u01b0\u1edfng truy\u1ec1n th\u1ed1ng: Trong \u0111i\u1ec1u ki\u1ec7n n\u00e0o vi\u1ec7c \u00e9p ch\u1ea1m th\u1ee7 c\u00f4ng th\u1ef1c s\u1ef1 l\u00e0 l\u1ef1a ch\u1ecdn t\u00e0i ch\u00ednh \u0111\u00fang \u0111\u1eafn?<\/h3>\n\n\n\n

H\u00e3y h\u00ecnh dung m\u1ed9t l\u00f4 50 chi ti\u1ebft gi\u00e1 \u0111\u1ee1 h\u00ecnh ch\u1eef L \u0111\u01a1n gi\u1ea3n. M\u1ed9t l\u1ea7n u\u1ed1n. Th\u00e9p th\u01b0\u1eddng. Dung sai \u00b11 \u0111\u1ed9. Kh\u00f4ng y\u00eau c\u1ea7u th\u1ea9m m\u1ef9 \u1edf c\u00f4ng \u0111o\u1ea1n sau.<\/p>\n\n\n\n

M\u1ed9t m\u00e1y ch\u1ea5n th\u1ee7 c\u00f4ng ho\u1eb7c NC c\u01a1 b\u1ea3n trong kho\u1ea3ng 80\u2013125 t\u1ea5n c\u00f3 th\u1ec3 \u00e9p ch\u1ea1m lo\u1ea1i chi ti\u1ebft \u0111\u00f3 su\u1ed1t c\u1ea3 ng\u00e0y. \u00c9p ch\u1ea1m \u2014 t\u1ee9c l\u00e0 \u00e9p ch\u00e0y v\u00e0o khu\u00f4n cho \u0111\u1ebfn khi v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac c\u1ea3 hai vai khu\u00f4n \u2014 mang l\u1ea1i kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i g\u00f3c c\u01a1 h\u1ecdc m\u00e0 kh\u00f4ng c\u1ea7n c\u1ea3m bi\u1ebfn ph\u1ee9c t\u1ea1p. N\u00f3 c\u0169ng \u0111\u00f2i h\u1ecfi l\u1ef1c g\u1ea5p kho\u1ea3ng b\u1ed1n l\u1ea7n so v\u1edbi u\u1ed1n kh\u00f4ng \u00e9p ch\u1ea1m. V\u1edbi m\u1ed9t \u0111\u01b0\u1eddng u\u1ed1n ng\u1eafn 200 mm tr\u00ean th\u00e9p d\u00e0y 3 mm, \u0111i\u1ec1u \u0111\u00f3 v\u1eabn d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed9t m\u00e1y t\u1ea7m trung.<\/p>\n\n\n\n

Thi\u1ebft l\u1eadp nhanh. D\u1ee5ng c\u1ee5 \u0111\u01a1n gi\u1ea3n. Kh\u00f4ng c\u00f3 chi ph\u00ed l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn ph\u1ea3i ph\u00e2n b\u1ed5 cho kh\u1ed1i l\u01b0\u1ee3ng nh\u1ecf.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 n\u01a1i x\u01b0\u1edfng truy\u1ec1n th\u1ed1ng th\u1eafng th\u1ebf.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i th\u01b0\u1eddng g\u1ecdi \u0111\u00e2y l\u00e0 \u201cm\u1ed1i l\u1eddi m\u1ed9t c\u00fa\u201d \u2014 m\u1ed9t l\u1ea7n u\u1ed1n \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh sinh l\u1ee3i v\u1edbi thi\u1ebft l\u1eadp t\u1ed1i thi\u1ec3u. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n: h\u00ecnh d\u1ea1ng kh\u00f4ng ph\u1ee9c t\u1ea1p n\u00ean kh\u00f4ng c\u1ea7n h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 cao.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y k\u00e9o d\u00e0i c\u00f9ng chi ti\u1ebft \u0111\u00f3 \u0111\u1ebfn 1200 mm v\u00e0 gi\u1eef dung sai \u00b10,5 \u0111\u1ed9 tr\u00ean to\u00e0n chi\u1ec1u d\u00e0i. L\u00fac n\u00e0y \u0111\u1ed9 v\u00f5ng tr\u1edf n\u00ean quan tr\u1ecdng. Bi\u1ebfn thi\u00ean v\u1eadt li\u1ec7u c\u0169ng quan tr\u1ecdng. Kh\u00f4ng c\u00f3 \u0111o g\u00f3c hay ki\u1ec3m so\u00e1t \u0111\u1ed9 v\u00eanh, ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i ch\u1ec9nh g\u00f3c b\u1eb1ng mi\u1ebfng ch\u00eam v\u00e0 th\u1eed nhi\u1ec1u l\u1ea7n. Ph\u1ebf ph\u1ea9m t\u0103ng. Lao \u0111\u1ed9ng t\u0103ng.<\/p>\n\n\n\n

Ho\u1eb7c t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t gi\u00e1 \u0111\u1ee1 t\u1ea5m d\u00e0y 12 mm c\u1ea7n 280 t\u1ea5n l\u1ef1c tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng u\u1ed1n d\u00e0i. Nhi\u1ec1u m\u00e1y ch\u1ea5n servo \u0111i\u1ec7n c\u00f3 gi\u1edbi h\u1ea1n c\u1ea5u tr\u00fac kho\u1ea3ng 300 t\u1ea5n. M\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c n\u1eb7ng \u1edf x\u01b0\u1edfng \u0111\u1ecba ph\u01b0\u01a1ng c\u00f3 th\u1ec3 x\u1eed l\u00fd vi\u1ec7c \u0111\u00f3 d\u1ec5 d\u00e0ng. V\u1edbi t\u1ea5m d\u00e0y, c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi l\u1ef1c cao, nh\u00e0 cung c\u1ea5p \u201cc\u01a1 b\u1ea3n\u201d c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd duy nh\u1ea5t.<\/p>\n\n\n\n

V\u00ec v\u1eady, \u0111\u00fang l\u00e0 \u2014 \u00e9p ch\u1ea1m th\u1ee7 c\u00f4ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 t\u00e0i ch\u00ednh khi h\u00ecnh h\u1ecdc \u0111\u01a1n gi\u1ea3n, dung sai d\u1ec5 ch\u1ecbu, s\u1ed1 l\u1ea7n u\u1ed1n \u00edt, v\u00e0 l\u1ef1c u\u1ed1n ho\u1eb7c l\u00e0 v\u1eeba ph\u1ea3i ho\u1eb7c c\u1ef1c cao.<\/p>\n\n\n\n

Ch\u1ec9 c\u1ea7n thay \u0111\u1ed5i m\u1ed9t trong nh\u1eefng bi\u1ebfn s\u1ed1 \u0111\u00f3, b\u00e0i to\u00e1n kinh t\u1ebf s\u1ebd b\u1eaft \u0111\u1ea7u thay \u0111\u1ed5i.<\/p>\n\n\n\n

Trung t\u00e2m CNC t\u1ef1 \u0111\u1ed9ng: N\u01a1i t\u1ed1c \u0111\u1ed9 servo\u2011\u0111i\u1ec7n chi\u1ebfn th\u1eafng (v\u00e0 n\u01a1i n\u00f3 ch\u1ea1m gi\u1edbi h\u1ea1n v\u1ec1 l\u1ef1c u\u1ed1n)<\/h3>\n\n\n\n

B\u00e2y gi\u1edd h\u00e3y l\u1ea5y m\u1ed9t l\u00f4 500 chi ti\u1ebft c\u00f3 \u0111\u1ed9 ph\u1ee9c t\u1ea1p trung b\u00ecnh. B\u1ed1n l\u1ea7n u\u1ed1n. Nh\u00f4m d\u00e0y 2 mm. Dung sai v\u1eeba ph\u1ea3i.<\/p>\n\n\n\n

M\u1ed9t m\u00e1y CNC servo-\u0111i\u1ec7n ch\u1ea1y chu k\u1ef3 nhanh. Gia t\u1ed1c v\u00e0 gi\u1ea3m t\u1ed1c ch\u1eb7t ch\u1ebd. M\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n. C\u01a1 c\u1ea5u \u0111o ph\u00eda sau di chuy\u1ec3n l\u1ea1i nhanh ch\u00f3ng. V\u1edbi v\u1eadt li\u1ec7u m\u1ecfng d\u01b0\u1edbi 125 t\u1ea5n, t\u1ed1c \u0111\u1ed9 \u0111\u00f3 c\u1ed9ng d\u1ed3n qua h\u00e0ng tr\u0103m chu k\u1ef3.<\/p>\n\n\n\n

N\u1ebfu thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a \u2014 chi\u1ec1u cao d\u1ee5ng c\u1ee5 chung, k\u1eb9p nhanh thay \u0111\u1ed5i \u2014 th\u1eddi gian cho s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean s\u1ebd gi\u1ea3m. \u0110i\u1ec1u n\u00e0y l\u00e0 ti\u1ec1n th\u1eadt khi s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y nh\u00ecn k\u1ef9 \u0111i\u1ec1u g\u00ec l\u00e0m cho \u0111i\u1ec1u \u0111\u00f3 kh\u1ea3 thi: l\u1ef1c \u00e9p (tonnage).<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng servo-\u0111i\u1ec7n t\u1ecfa s\u00e1ng trong ph\u1ea1m vi l\u1ef1c th\u1ea5p h\u01a1n. \u0110\u1ea9y ch\u00fang t\u1edbi g\u1ea7n gi\u1edbi h\u1ea1n k\u1ebft c\u1ea5u v\u00e0 b\u1ea1n s\u1ebd m\u1ea5t bi\u00ean \u0111\u1ed9 an to\u00e0n. \u0110\u1ed9 v\u00f5ng khung t\u0103ng l\u00ean. B\u1ea1n ph\u1ea3i gi\u1ea3m t\u1ed1c \u0111\u1ed9 chu k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n. M\u1ed9t s\u1ed1 n\u1ec1n t\u1ea3ng \u0111\u01a1n gi\u1ea3n kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho c\u00f4ng vi\u1ec7c k\u00e9o d\u00e0i tr\u00ean 300+ t\u1ea5n. Khi lo\u1ea1i chi ti\u1ebft c\u1ee7a b\u1ea1n d\u00e0y l\u00ean, l\u1ee3i th\u1ebf thu h\u1eb9p l\u1ea1i.<\/p>\n\n\n\n

C\u00f3 m\u1ed9t gi\u1edbi h\u1ea1n kh\u00e1c m\u00e0 ng\u01b0\u1eddi mua b\u1ecf s\u00f3t.<\/p>\n\n\n\n

Nhi\u1ec1u trung t\u00e2m CNC \u0111\u1ea7u t\u01b0 v\u00e0o m\u00e1y nh\u01b0ng gi\u1eef th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 n\u00f4ng. Ch\u1ec9 \u0111\u1ee7 ch\u00e0y ti\u00eau chu\u1ea9n v\u00e0 khu\u00f4n V \u0111\u1ec3 \u0111\u00e1p \u1ee9ng kho\u1ea3ng 80% c\u00f4ng vi\u1ec7c. Khi h\u00ecnh d\u1ea1ng c\u1ee7a b\u1ea1n c\u1ea7n m\u1ed9t khu\u00f4n V h\u1eb9p cho b\u00e1n k\u00ednh b\u00ean trong ch\u1eb7t ho\u1eb7c m\u1ed9t ch\u00e0y c\u1ed5 ng\u1ed7ng s\u00e2u \u0111\u1ec3 t\u1ea1o kho\u1ea3ng tr\u1ed1ng, h\u1ecd \u1ee9ng bi\u1ebfn.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i t\u1eebng g\u1ecdi \u0111\u00f3 l\u00e0 \u201cl\u00e0m t\u1ea1m\u201d \u2014 ti\u1ebfng l\u00f3ng trong x\u01b0\u1edfng \u00e1m ch\u1ec9 vi\u1ec7c u\u1ed1n b\u1eb1ng nh\u1eefng g\u00ec b\u1ea1n c\u00f3 thay v\u00ec nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n. N\u00f3i th\u1eb3ng: \u00e9p bu\u1ed9c thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n v\u00e0o b\u1ed9 d\u1ee5ng c\u1ee5 h\u1ea1n ch\u1ebf.<\/p>\n\n\n\n

Trong c\u00f4ng vi\u1ec7c \u0111\u01a1n gi\u1ea3n v\u00e0 s\u1ea3n l\u01b0\u1ee3ng trung b\u00ecnh, s\u1ef1 th\u1ecfa hi\u1ec7p n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng bao gi\u1edd xu\u1ea5t hi\u1ec7n. Trong c\u00e1c c\u1ee5m l\u1eafp ch\u00ednh x\u00e1c h\u01a1n, \u0111\u00f3 l\u00e0 kh\u1edfi \u0111\u1ea7u c\u1ee7a l\u1ed7i ch\u1ed3ng.<\/p>\n\n\n\n

V\u00ec v\u1eady trung t\u00e2m t\u1ef1 \u0111\u1ed9ng h\u00f3a th\u1eafng khi s\u1ea3n l\u01b0\u1ee3ng th\u01b0\u1edfng cho t\u1ed1c \u0111\u1ed9, dung sai h\u1ee3p l\u00fd, v\u00e0 l\u1ef1c \u00e9p n\u1eb1m tho\u1ea3i m\u00e1i trong v\u00f9ng t\u1ed1i \u01b0u c\u1ee7a m\u00e1y.<\/p>\n\n\n\n

B\u01b0\u1edbc ra ngo\u00e0i ph\u1ea1m vi \u0111\u00f3 v\u00e0 b\u1ea1n b\u1eaft \u0111\u1ea7u tr\u1ea3 gi\u00e1 cho kho\u1ea3ng c\u00e1ch.<\/p>\n\n\n\n

Nh\u00e0 gia c\u00f4ng \u01b0u ti\u00ean k\u1ef9 thu\u1eadt: Li\u1ec7u kho\u1ea3n ph\u00ed cao c\u00f3 x\u1ee9ng \u0111\u00e1ng cho c\u00e1c chi ti\u1ebft nhi\u1ec1u l\u1ea7n u\u1ed1n, dung sai ch\u1eb7t ch\u1ebd?<\/h3>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t gi\u00e1 \u0111\u1ee1 h\u00ecnh ch\u1eef U v\u1edbi ba l\u1ea7n u\u1ed1n, sau \u0111\u00f3 th\u00eam m\u1ed9t g\u1edd tr\u1ea3 l\u1ea1i n\u1eb1m g\u1ecdn b\u00ean d\u01b0\u1edbi chi ti\u1ebft. T\u1ed5ng c\u1ed9ng n\u0103m l\u1ea7n u\u1ed1n. Hai k\u00edch th\u01b0\u1edbc quan tr\u1ecdng tham chi\u1ebfu t\u1edbi hai ch\u00e2n \u0111\u1ed1i di\u1ec7n.<\/p>\n\n\n\n

Tr\u00ean b\u1ea3n v\u1ebd, m\u1ed7i l\u1ea7n u\u1ed1n gi\u1eef \u00b10,5 \u0111\u1ed9.<\/p>\n\n\n\n

B\u00e2y gi\u1edd ch\u1ea1y ph\u00e9p c\u1ed9ng dung sai. N\u1ebfu ba l\u1ea7n u\u1ed1n m\u1ed7i l\u1ea7n l\u1ec7ch +0,5 \u0111\u1ed9, ch\u00e2n xa d\u1ecbch chuy\u1ec3n \u0111\u1ee7 \u0111\u1ec3 n\u1eafp b\u1ecb k\u00eanh \u1edf m\u1ed9t g\u00f3c. B\u1ea3n v\u1ebd c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua ki\u1ec3m tra t\u1eebng t\u00ednh n\u0103ng. L\u1eafp r\u00e1p s\u1ebd kh\u00f4ng.<\/p>\n\n\n\n

M\u1ed9t nh\u00e0 gia c\u00f4ng \u01b0u ti\u00ean k\u1ef9 thu\u1eadt s\u1ebd x\u1eed l\u00fd v\u1ea5n \u0111\u1ec1 ngay t\u1eeb ngu\u1ed3n. \u0110o g\u00f3c ch\u1ee7 \u0111\u1ed9ng \u0111\u1ecdc g\u00f3c u\u1ed1n th\u1ef1c t\u1ebf trong khi t\u1ea1o h\u00ecnh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u tr\u1ee5c \u00e9p theo th\u1eddi gian th\u1ef1c. Ph\u1ea7n m\u1ec1m ngo\u1ea1i tuy\u1ebfn t\u00ednh to\u00e1n l\u1ef1c \u00e9p c\u1ea7n cho m\u1ed7i l\u1ea7n u\u1ed1n d\u1ef1a tr\u00ean \u0111\u1ed9 d\u00e0y, \u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1ed9 m\u1edf khu\u00f4n v\u00e0 chi\u1ec1u d\u00e0i u\u1ed1n tr\u01b0\u1edbc khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u1eafp d\u1ee5ng c\u1ee5. D\u1ee5ng c\u1ee5 m\u00e0i ch\u00ednh x\u00e1c v\u1edbi chi\u1ec1u cao ti\u00eau chu\u1ea9n \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u00e2u l\u1eadp tr\u00ecnh t\u01b0\u01a1ng \u1ee9ng v\u1edbi h\u00ecnh d\u1ea1ng th\u1ef1c.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 c\u00e1i m\u00e0 ch\u00fang t\u00f4i g\u1ecdi l\u00e0 \u201c\u0111\u1ed5 cho ph\u1eb3ng\u201d \u2014 s\u1eeda c\u0103n ch\u1ec9nh ngay t\u1ea1i n\u1ec1n m\u00f3ng. N\u00f3i th\u1eb3ng: ki\u1ec3m so\u00e1t u\u1ed1n \u0111\u1ec3 chi ti\u1ebft \u1edf c\u00f4ng \u0111o\u1ea1n sau kh\u00f4ng ph\u1ea3i ch\u1ecbu l\u1ed7i.<\/p>\n\n\n\n

\u0110\u00fang, chi ph\u00ed gi\u1edd l\u00e0m c\u1ee7a h\u1ecd cao h\u01a1n. \u0110\u00fang, m\u00e1y m\u00f3c \u0111\u1eaft h\u01a1n \u2014 th\u01b0\u1eddng t\u1eeb 50.000 \u0111\u1ebfn 150.000 tr\u1edf l\u00ean so v\u1edbi m\u1ed9t ph\u1ea7n gi\u00e1 cho thi\u1ebft b\u1ecb th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n

Nh\u01b0ng \u00e1p d\u1ee5ng v\u00e0o m\u1ed9t l\u00f4 200 chi ti\u1ebft, n\u01a1i m\u1ed7i v\u1ecf l\u1ed7i bu\u1ed9c ph\u1ea3i s\u1eeda l\u1ea1i 20 ph\u00fat trong l\u1eafp r\u00e1p v\u1edbi chi ph\u00ed nh\u00e2n c\u00f4ng t\u1ea3i \u0111\u1ea7y. Lo\u1ea1i b\u1ecf n\u0103m \u0111\u01a1n v\u1ecb do l\u1ec7ch g\u00f3c t\u00edch l\u0169y v\u00e0 b\u1ea1n \u0111\u00e3 x\u00f3a s\u1ea1ch kho\u1ea3n ti\u1ebft ki\u1ec7m t\u1eeb b\u00e1o gi\u00e1 r\u1ebb h\u01a1n.<\/p>\n\n\n\n

Ng\u1eebng tr\u1ea3 ti\u1ec1n cho \u1ea3o t\u01b0\u1edfng r\u1eb1ng th\u1eddi gian m\u00e1y u\u1ed1n t\u00ednh tr\u00ean m\u1ed7i chi ti\u1ebft l\u00e0 chi ph\u00ed chi ph\u1ed1i. Trong chi ti\u1ebft nhi\u1ec1u l\u1ea7n u\u1ed1n, dung sai ch\u1eb7t ch\u1ebd, chi ph\u00ed chi ph\u1ed1i l\u00e0 s\u1ef1 lan truy\u1ec1n l\u1ed7i \u2014 c\u00e1ch m\u1ed9t sai s\u1ed1 g\u00f3c nh\u1ecf nh\u00e2n l\u00ean qua c\u00e1c t\u00ednh n\u0103ng v\u00e0 v\u00e0o lao \u0111\u1ed9ng l\u1eafp r\u00e1p.<\/p>\n\n\n\n

Kho\u1ea3n ph\u00ed cao l\u00e0 h\u1ee3p l\u00fd khi s\u1ed1 l\u1ea7n u\u1ed1n nhi\u1ec1u, dung sai t\u01b0\u01a1ng t\u00e1c, ti\u00eau chu\u1ea9n th\u1ea9m m\u1ef9 quan tr\u1ecdng, v\u00e0 l\u1eafp r\u00e1p c\u00f4ng \u0111o\u1ea1n sau \u0111\u1eaft \u0111\u1ecf ho\u1eb7c t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/p>\n\n\n\n

\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 s\u1ef1 so s\u00e1nh th\u1ef1c s\u1ef1 kh\u00f4ng li\u00ean quan \u0111\u1ebfn m\u00e1y m\u00f3c ch\u00fat n\u00e0o.<\/p>\n\n\n\n

M\u00e0 l\u00e0 v\u1ec1 vi\u1ec7c kh\u1edbp \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a chi ti\u1ebft, s\u1ef1 t\u01b0\u01a1ng t\u00e1c dung sai v\u00e0 nhu c\u1ea7u t\u1ea3i tr\u1ecdng v\u1edbi \u0111\u1ed9 s\u00e2u v\u1ec1 d\u1ee5ng c\u1ee5 v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a nh\u00e0 cung c\u1ea5p \u2014 v\u00e0 bi\u1ebft c\u00e1ch x\u00e1c minh \u0111i\u1ec1u \u0111\u00f3 tr\u01b0\u1edbc khi b\u1ea1n ph\u00e1t h\u00e0nh \u0111\u01a1n \u0111\u1eb7t h\u00e0ng (PO).<\/p>\n\n\n\n

B\u1ed9 l\u1ecdc RFQ: C\u00e1ch \u0111\u1ecdc b\u1ea3ng n\u0103ng l\u1ef1c c\u1ee7a nh\u00e0 cung c\u1ea5p m\u00e0 kh\u00f4ng b\u1ecb \u0111\u00e1nh l\u1eeba<\/h2>\n\n\n\n

B\u1ea1n mu\u1ed1n bi\u1ebft c\u00e1ch x\u00e1c minh \u0111\u1ed9 tr\u01b0\u1edfng th\u00e0nh c\u1ee7a d\u1ee5ng c\u1ee5 v\u00e0 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n tr\u01b0\u1edbc khi ph\u00e1t h\u00e0nh PO.<\/p>\n\n\n\n

T\u1ed1t. B\u1edfi v\u00ec b\u1ea3ng n\u0103ng l\u1ef1c ch\u00ednh l\u00e0 n\u01a1i h\u1ea7u h\u1ebft ng\u01b0\u1eddi mua d\u1ec5 b\u1ecb cu\u1ed1n h\u00fat nh\u1ea5t.<\/p>\n\n\n\n

M\u1ed9t cu\u1ed1n brochure v\u1ec1 m\u00e1y ch\u1ea5n d\u1eadp \u0111\u1ecdc ch\u1eb3ng kh\u00e1c g\u00ec qu\u1ea3ng c\u00e1o xe b\u00e1n t\u1ea3i: 100 t\u1ea5n, b\u00e0n 10 foot, th\u01b0\u1edbc \u0111o sau CNC, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng. Nh\u1eefng con s\u1ed1 b\u00f3ng b\u1ea9y. Kh\u00f4ng con s\u1ed1 n\u00e0o trong \u0111\u00f3 cho b\u1ea1n bi\u1ebft x\u01b0\u1edfng \u0111\u00f3 c\u00f3 th\u1ec3 gi\u1eef \u00b10.5 \u0111\u1ed9 tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng u\u1ed1n d\u00e0i 1200 mm ba l\u1ea7n li\u00ean ti\u1ebfp, v\u1edbi v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 bi\u1ebfn thi\u00ean nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau hay kh\u00f4ng. V\u00e0 \u0111\u00f3 ch\u00ednh l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t chi ti\u1ebft l\u1eafp v\u1eeba v\u00e0 m\u1ed9t chi ti\u1ebft ph\u1ea3i \u201cch\u1ec9nh tay\u201d l\u1ea1i tr\u00ean s\u00e0n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

H\u00e3y coi RFQ nh\u01b0 m\u1ed9t b\u1ea3n ch\u1ee5p X-quang, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t c\u00e1i b\u1eaft tay. B\u1ea1n kh\u00f4ng \u0111ang ki\u1ec3m tra xem h\u1ecd c\u00f3 th\u1ec3 \u0111\u1ea9y m\u1ea1nh \u0111\u1ebfn m\u1ee9c n\u00e0o. B\u1ea1n \u0111ang ki\u1ec3m tra xem h\u1ecd c\u00f3 th\u1ec3 d\u1eebng ch\u00ednh x\u00e1c \u0111\u1ebfn m\u1ee9c n\u00e0o.<\/p>\n\n\n\n

V\u1eady b\u1ea1n n\u00ean t\u00ecm ki\u1ebfm \u0111i\u1ec1u g\u00ec?<\/p>\n\n\n\n

T\u1ea3i tr\u1ecdng v\u00e0 chi\u1ec1u d\u00e0i b\u00e0n h\u1ea7u nh\u01b0 kh\u00f4ng n\u00f3i l\u00ean \u0111i\u1ec1u g\u00ec \u2014 \u0111\u00e2y l\u00e0 ba ch\u1ec9 s\u1ed1 b\u1ea1n c\u1ea7n h\u1ecfi thay v\u00e0o \u0111\u00f3.<\/h3>\n\n\n\n

Ng\u1eebng tr\u1ea3 ti\u1ec1n cho t\u1ed5ng t\u1ea3i tr\u1ecdng nh\u01b0 th\u1ec3 \u0111\u00f3 l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

M\u1ed9t m\u00e1y 100 t\u1ea5n v\u1edbi chi\u1ec1u d\u00e0i 10 foot gi\u1eefa hai khung b\u00ean nghe c\u00f3 v\u1ebb \u1ea5n t\u01b0\u1ee3ng cho \u0111\u1ebfn khi b\u1ea1n nh\u1edb \u0111\u1ebfn quy t\u1eafc 60 ph\u1ea7n tr\u0103m: to\u00e0n b\u1ed9 t\u1ea3i tr\u1ecdng ch\u1ec9 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u00e1p d\u1ee5ng tr\u00ean kho\u1ea3ng 60% chi\u1ec1u d\u00e0i b\u00e0n, t\u1ee9c l\u00e0 kho\u1ea3ng 6 foot. \u00c1p c\u00f9ng 100 t\u1ea5n \u0111\u00f3 tr\u00ean m\u1ed9t \u0111o\u1ea1n ng\u1eafn, t\u1eadp trung kh\u00f4ng khi\u1ebfn b\u1ea1n \u201cc\u00f3 n\u0103ng l\u1ef1c h\u01a1n\u201d. B\u1ea1n \u0111ang l\u00e0m bi\u1ebfn d\u1ea1ng b\u00e0n v\u00e0 d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y nh\u00ecn k\u1ef9 \u0111i\u1ec1u g\u00ec khi\u1ebfn \u0111i\u1ec1u \u0111\u00f3 tr\u1edf n\u00ean kh\u1ea3 thi: t\u1ea3i tr\u1ecdng tr\u00ean \u0111\u01a1n v\u1ecb chi\u1ec1u d\u00e0i.<\/p>\n\n\n\n

N\u1ebfu m\u1ed9t x\u01b0\u1edfng n\u00f3i v\u1edbi b\u1ea1n \u201c300 t\u1ea5n\u201d, c\u00e2u h\u1ecfi ti\u1ebfp theo c\u1ee7a b\u1ea1n r\u1ea5t \u0111\u01a1n gi\u1ea3n: bao nhi\u00eau t\u1ea5n tr\u00ean m\u1ed7i foot ho\u1eb7c m\u1ed7i m\u00e9t, v\u00e0 d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 \u1edf m\u1ee9c n\u00e0o? D\u1ee5ng c\u1ee5 ki\u1ec3u ch\u00e2u \u00c2u ti\u00eau chu\u1ea9n th\u01b0\u1eddng gi\u1edbi h\u1ea1n quanh 100 t\u1ea5n tr\u00ean m\u1ed7i m\u00e9t \u0111\u01b0\u1eddng t\u1ea3i. \u0110\u1ea9y 30 t\u1ea5n l\u00ean 200 mm t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 150 t\u1ea5n\/m\u00e9t. \u0110\u00f3 l\u00e0 v\u01b0\u1ee3t 50% so v\u1edbi gi\u1edbi h\u1ea1n an to\u00e0n c\u1ee7a d\u1ee5ng c\u1ee5. Chi ti\u1ebft \u0111\u1ea7u ti\u00ean c\u00f3 th\u1ec3 tr\u00f4ng \u1ed5n. Chi ti\u1ebft th\u1ee9 t\u01b0 l\u1ea1i mang v\u1ebft l\u00f5m.<\/p>\n\n\n\n

Ch\u1ec9 s\u1ed1 th\u1ee9 nh\u1ea5t: t\u1ea3i tr\u1ecdng tuy\u1ebfn t\u1ed1i \u0111a cho ph\u00e9p (t\u1ea5n tr\u00ean m\u1ed7i foot ho\u1eb7c m\u00e9t) \u0111\u1ed1i v\u1edbi c\u1ea3 m\u00e1y v\u00e0 d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n

Ch\u1ec9 s\u1ed1 th\u1ee9 hai: ph\u01b0\u01a1ng ph\u00e1p b\u00f9 \u0111\u1ed9 v\u00f5ng \u0111\u01b0\u1ee3c ghi nh\u1eadn. \u0110\u1eebng ch\u1ec9 nghe \u201c\u0111i\u1ec1u khi\u1ec3n CNC\u201d. H\u00e3y h\u1ecfi h\u1ecd c\u00f3 s\u1eed d\u1ee5ng b\u00f9 v\u1ed3ng ch\u1ee7 \u0111\u1ed9ng kh\u00f4ng, v\u00e0 n\u00f3 l\u00e0 th\u1ee7 c\u00f4ng, d\u1ef1a theo b\u1ea3ng, hay \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u1ef1 \u0111\u1ed9ng t\u1eeb chi\u1ec1u d\u00e0i v\u00e0 l\u1ef1c u\u1ed1n. M\u1ed9t m\u00e1y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 sai s\u1ed1 trong 0.0015 inch m\u1ed7i foot v\u00f5ng v\u00e0 v\u1eabn t\u1ea1o ra g\u00f3c sai tr\u00ean b\u00e0n n\u1ebfu kh\u00f4ng b\u00f9 th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n

Ch\u1ec9 s\u1ed1 th\u1ee9 ba: ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u khi\u1ec3n g\u00f3c. \u0110i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed tr\u1ee5c kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u khi\u1ec3n g\u00f3c. H\u1ecd c\u00f3 s\u1eed d\u1ee5ng \u0111o g\u00f3c b\u1eb1ng laser ho\u1eb7c c\u01a1 kh\u00ed \u0111\u1ec3 \u0111\u1ecdc \u0111\u1ed9 u\u1ed1n th\u1ef1c t\u1ebf v\u00e0 ch\u1ec9nh \u0111\u1ed9 s\u00e2u trong khi \u0111\u1ed9t kh\u00f4ng? Hay ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i th\u1eed u\u1ed1n v\u00e0 tinh ch\u1ec9nh b\u00f9 th\u1ee7 c\u00f4ng?<\/p>\n\n\n\n

Tr\u01b0\u1edbc \u0111\u00e2y, ch\u00fang t\u00f4i g\u1ecdi nh\u1eefng x\u01b0\u1edfng b\u1ecf qua t\u1ea3i tuy\u1ebfn l\u00e0 \u201cch\u1ea1y n\u00f3ng\u201d \u2014 ti\u1ebfng l\u00f3ng ch\u1ec9 vi\u1ec7c \u0111\u1ea9y l\u1ef1c v\u01b0\u1ee3t gi\u1edbi h\u1ea1n m\u00e0 m\u00e1y ho\u1eb7c d\u1ee5ng c\u1ee5 kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu. N\u00f3i \u0111\u01a1n gi\u1ea3n: vay m\u01b0\u1ee3n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ng\u00e0y mai \u0111\u1ec3 l\u1ea5y ra chi ti\u1ebft h\u00f4m nay.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y t\u1ef1 h\u1ecfi: n\u1ebfu h\u1ecd kh\u00f4ng ch\u1ee7 \u0111\u1ed9ng cung c\u1ea5p nh\u1eefng con s\u1ed1 n\u00e0y, li\u1ec7u h\u1ecd c\u00f3 th\u1ef1c s\u1ef1 theo d\u00f5i ch\u00fang kh\u00f4ng?<\/p>\n\n\n\n

C\u00f4ng b\u1ed1 ph\u1ea1m vi v\u1eadt li\u1ec7u: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u201cch\u00fang t\u00f4i c\u00f3 th\u1ec3 u\u1ed1n n\u00f3\u201d v\u00e0 \u201cch\u00fang t\u00f4i \u0111\u00e3 tinh ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u1ed9 h\u1ed3i l\u00f2 xo\u201d<\/h3>\n\n\n\n

H\u00e3y xem k\u1ef9 c\u00e1ch h\u1ecd m\u00f4 t\u1ea3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

\u201cCh\u00fang t\u00f4i c\u00f3 th\u1ec3 u\u1ed1n th\u00e9p nh\u1eb9, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 nh\u00f4m\u201d ch\u1eb3ng n\u00f3i l\u00ean \u0111i\u1ec1u g\u00ec. M\u1ecdi m\u00e1y ch\u1ea5n \u0111\u1ec1u c\u00f3 th\u1ec3 u\u1ed1n \u0111\u01b0\u1ee3c th\u1ee9 g\u00ec \u0111\u00f3 \u00edt nh\u1ea5t m\u1ed9t l\u1ea7n. V\u1ea5n \u0111\u1ec1 l\u00e0 h\u1ecd \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh h\u00e0nh vi h\u1ed3i ph\u1ee5c \u0111\u00e0n h\u1ed3i cho ph\u1ea1m vi \u0111\u1ed9 d\u00e0y v\u00e0 \u0111\u1ed9 b\u1ec1n m\u00e0 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng hay ch\u01b0a.<\/p>\n\n\n\n

H\u1ed3i ph\u1ee5c \u0111\u00e0n h\u1ed3i (springback) l\u00e0 s\u1ef1 \u0111\u00e0n h\u1ed3i tr\u1edf l\u1ea1i sau khi t\u1ea1o h\u00ecnh. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao g\u00f3c 90 \u0111\u1ed9 hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh kh\u00f4ng b\u1eb1ng 90 \u0111\u1ed9 tr\u00ean chi ti\u1ebft th\u1ef1c t\u1ebf. S\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y kh\u00f4ng ng\u1eabu nhi\u00ean; n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 b\u1ec1n k\u00e9o, h\u01b0\u1edbng th\u1edb kim lo\u1ea1i v\u00e0 \u0111\u1ed9 m\u1edf khu\u00f4n. X\u01b0\u1edfng n\u00e0o th\u01b0\u1eddng xuy\u00ean ch\u1ea1y nh\u00f4m 5052 d\u00e0y 2 mm s\u1ebd c\u00f3 s\u1eb5n c\u00e1c h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh, k\u00edch c\u1ee1 V-\u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00e0 gi\u1edbi h\u1ea1n t\u1ea3i tr\u1ecdng \u0111\u00e3 bi\u1ebft. C\u00f2n x\u01b0\u1edfng n\u00e0o \u201cth\u1ec9nh tho\u1ea3ng\u201d m\u1edbi ch\u1ea1y th\u00ec s\u1ebd ph\u1ea3i kh\u00e1m ph\u00e1 nh\u1eefng con s\u1ed1 \u0111\u00f3 tr\u00ean \u0111\u01a1n h\u00e0ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

H\u00e3y h\u1ecfi h\u1ecd v\u1ec1 ph\u1ea1m vi \u0111\u1ed9 d\u00e0y v\u00e0 m\u00e1c v\u1eadt li\u1ec7u m\u00e0 h\u1ecd ch\u1ea1y h\u00e0ng tu\u1ea7n, kh\u00f4ng ph\u1ea3i th\u1ec9nh tho\u1ea3ng.<\/p>\n\n\n\n

N\u1ebfu chi ti\u1ebft c\u1ee7a b\u1ea1n l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 d\u00e0y 4\u20136 mm m\u00e0 h\u1ecd ch\u1ee7 y\u1ebfu u\u1ed1n nh\u00f4m m\u1ecfng, b\u1ea1n kh\u00f4ng \u0111ang mua n\u0103ng l\u1ef1c \u2014 b\u1ea1n \u0111ang t\u00e0i tr\u1ee3 cho s\u1ef1 th\u1eed nghi\u1ec7m. V\u00e0 n\u1ebfu c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n c\u1ea7n 280 t\u1ea5n tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng u\u1ed1n d\u00e0i m\u00e0 m\u00e1y l\u1edbn nh\u1ea5t c\u1ee7a h\u1ecd ch\u1ec9 c\u00f3 100 t\u1ea5n, th\u00ec \u0111\u00f3 kh\u00f4ng ph\u1ea3i v\u1ea5n \u0111\u1ec1 gi\u00e1 c\u1ea3. \u0110\u00f3 l\u00e0 sai lo\u1ea1i m\u00e1y.<\/p>\n\n\n\n

Tr\u01b0\u1edbc \u0111\u00e2y ch\u00fang t\u00f4i g\u1ecdi \u0111\u00f3 l\u00e0 \u201cng\u1ef1a n\u00e0o \u0111\u01b0\u1eddng n\u1ea5y\u201d \u2014 c\u00e1ch n\u00f3i th\u00f4ng d\u1ee5ng trong x\u01b0\u1edfng \u0111\u1ec3 ch\u1ec9 vi\u1ec7c ch\u1ecdn \u0111\u00fang m\u00e1y cho \u0111\u00fang vi\u1ec7c. N\u00f3i \u0111\u01a1n gi\u1ea3n: \u0111\u1eebng \u0111\u01b0a m\u1ed9t m\u00e1y ch\u1ea5n nh\u1eb9 v\u00e0o \u201ctr\u1eadn chi\u1ebfn\u201d u\u1ed1n t\u1ea5m d\u00e0y.<\/p>\n\n\n\n

N\u0103ng l\u1ef1c kh\u00f4ng ph\u1ea3i l\u00e0 \u201cc\u00f3 th\u1ec3 u\u1ed1n \u0111\u01b0\u1ee3c hay kh\u00f4ng\u201d. M\u00e0 l\u00e0 \u201c\u0111\u00e3 u\u1ed1n \u0111\u1ee7 d\u00f2ng v\u1eadt li\u1ec7u n\u00e0y \u0111\u1ebfn m\u1ee9c c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 hay ch\u01b0a\u201d.\u201d<\/p>\n\n\n\n

V\u1eady l\u00e0m sao \u0111\u1ec3 bi\u1ebfn s\u1ef1 d\u1ef1 \u0111o\u00e1n \u0111\u00f3 th\u00e0nh \u0111i\u1ec1u kho\u1ea3n h\u1ee3p \u0111\u1ed3ng thay v\u00ec hy v\u1ecdng?<\/p>\n\n\n\n

\u0110i\u1ec1u kho\u1ea3n \u201cM\u1eabu \u0111\u1ea7u ti\u00ean\u201d: Ai s\u1ebd ch\u1ecbu chi ph\u00ed cho l\u1ea7n u\u1ed1n h\u1ecfng \u0111\u1ea7u ti\u00ean?<\/h3>\n\n\n\n

L\u1ea7n u\u1ed1n h\u1ecfng \u0111\u1ea7u ti\u00ean kh\u00f4ng bao gi\u1edd ch\u1ec9 l\u00e0 l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 v\u1ea5n \u0111\u1ec1 \u00e2m th\u1ea7m: qu\u00e1 t\u1ea3i c\u1ee5c b\u1ed9 ho\u1eb7c \u0111\u1ed9 \u0111\u01b0\u1eddng cong m\u1eb7t b\u00e0n k\u00e9m kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng th\u1ec3 hi\u1ec7n ngay \u1edf chi ti\u1ebft \u0111\u1ea7u ti\u00ean. D\u1ee5ng c\u1ee5 c\u00f3 th\u1ec3 ch\u1ecbu c\u00fa va ch\u1ea1m v\u00e0 v\u1eabn t\u1ea1o ra s\u1ea3n ph\u1ea9m trong dung sai. \u0110\u1ebfn chi ti\u1ebft th\u1ee9 ba ho\u1eb7c th\u1ee9 t\u01b0, vai khu\u00f4n b\u1eaft \u0111\u1ea7u b\u1ecb d\u1eadp, m\u1eb7t b\u00e0n xu\u1ea5t hi\u1ec7n v\u1ebft h\u1eb1n m\u1edd, v\u00e0 g\u00f3c u\u1ed1n b\u1eaft \u0111\u1ea7u l\u1ec7ch. L\u00fac n\u00e0y, m\u1eabu \u201c\u0111\u01b0\u1ee3c duy\u1ec7t\u201d ban \u0111\u1ea7u c\u1ee7a b\u1ea1n tr\u1edf n\u00ean v\u00f4 ngh\u0129a.<\/p>\n\n\n\n

\u0110\u1eebng ch\u1ea5p nh\u1eadn \u0111i\u1ec1u kho\u1ea3n m\u1eabu \u0111\u1ea7u ti\u00ean ch\u1ec9 k\u1ebft th\u00fac \u1edf vi\u1ec7c k\u00fd duy\u1ec7t k\u00edch th\u01b0\u1edbc.<\/p>\n\n\n\n

H\u00e3y \u0111\u1ecbnh ngh\u0129a n\u00f3 theo s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a quy tr\u00ecnh. Y\u00eau c\u1ea7u r\u1eb1ng vi\u1ec7c ph\u00ea duy\u1ec7t m\u1eabu \u0111\u1ea7u ti\u00ean ph\u1ea3i bao g\u1ed3m t\u00e0i li\u1ec7u t\u00ednh to\u00e1n t\u1ea3i tr\u1ecdng m\u1ed7i l\u1ea7n u\u1ed1n, l\u1ef1a ch\u1ecdn khu\u00f4n, v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng t\u1ea3i theo chi\u1ec1u d\u00e0i n\u1eb1m trong gi\u1edbi h\u1ea1n c\u1ee7a d\u1ee5ng c\u1ee5. N\u1ebfu h\u1ecd kh\u00f4ng bi\u1ebft gi\u1edbi h\u1ea1n t\u1ea3i c\u1ee7a d\u1ee5ng c\u1ee5, \u0111\u00f3 ch\u00ednh l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi d\u00e0nh cho b\u1ea1n.<\/p>\n\n\n\n

V\u00e0 h\u00e3y l\u00e0m r\u00f5 tr\u00e1ch nhi\u1ec7m l\u00e0m l\u1ea1i sau chi ti\u1ebft \u0111\u1ea7u ti\u00ean. N\u1ebfu c\u00e1c chi ti\u1ebft t\u1eeb hai \u0111\u1ebfn m\u01b0\u1eddi b\u1ecb l\u1ec7ch v\u00ec qu\u00e1 tr\u00ecnh kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, ai s\u1ebd ch\u1ecbu chi ph\u00ed? X\u01b0\u1edfng c\u00f3 k\u1ef7 lu\u1eadt s\u1ebd ch\u1ea5p nh\u1eadn r\u1ee7i ro \u0111\u00f3 v\u00ec h\u1ecd bi\u1ebft vi\u1ec7c qu\u1ea3n l\u00fd t\u1ea3i v\u00e0 ki\u1ec3m so\u00e1t g\u00f3c c\u1ee7a m\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o. X\u01b0\u1edfng \u201cli\u1ec1u\u201d s\u1ebd n\u00e9 tr\u00e1nh.<\/p>\n\n\n\n

Tr\u01b0\u1edbc \u0111\u00e2y ch\u00fang t\u00f4i g\u1ecdi c\u00e1ch l\u00e0m li\u1ec1u \u0111\u00f3 l\u00e0 \u201cc\u1eaft r\u1ed3i c\u1ea7u nguy\u1ec7n\u201d \u2014 c\u00e1ch n\u00f3i th\u00f4ng d\u1ee5ng cho vi\u1ec7c ch\u1ea1y m\u00e1y v\u00e0 hy v\u1ecdng s\u1ea3n ph\u1ea9m \u0111\u1ea1t y\u00eau c\u1ea7u. N\u00f3i \u0111\u01a1n gi\u1ea3n: kh\u00f4ng c\u00f3 ki\u1ec3m so\u00e1t v\u00f2ng k\u00edn, kh\u00f4ng c\u00f3 l\u01b0\u1edbi an to\u00e0n.<\/p>\n\n\n\n

V\u1ea5n \u0111\u1ec1 n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 nh\u1eb1m g\u00e2y \u0111\u1ed1i \u0111\u1ea7u. N\u00f3 nh\u1eb1m l\u00e0m r\u00f5 xem c\u1ea5u tr\u00fac chi ph\u00ed c\u1ee7a h\u1ecd c\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c b\u1ea1n g\u00e1nh ch\u1ecbu ph\u1ea7n bi\u1ebfn \u0111\u1ed9ng hay kh\u00f4ng.<\/p>\n\n\n\n

Khi b\u1ea1n l\u1ecdc nh\u00e0 cung c\u1ea5p theo c\u00e1ch n\u00e0y, \u0111i\u1ec1u g\u00ec \u0111\u00f3 s\u1ebd thay \u0111\u1ed5i.<\/p>\n\n\n\n

Cu\u1ed9c trao \u0111\u1ed5i s\u1ebd th\u00f4i xoay quanh \u201cAi r\u1ebb h\u01a1n theo gi\u1edd?\u201d, m\u00e0 tr\u1edf th\u00e0nh \u201cH\u1ec7 th\u1ed1ng c\u1ee7a ai ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c dung sai, s\u1ed1 l\u1ea7n u\u1ed1n v\u00e0 nhu c\u1ea7u t\u1ea3i tr\u1ecdng c\u1ee7a chi ti\u1ebft t\u00f4i?\u201d<\/p>\n\n\n\n

V\u00e0 \u0111\u00f3 l\u00e0 l\u00fac s\u1ef1 so s\u00e1nh th\u1ef1c s\u1ef1 m\u1edbi tr\u1edf n\u00ean trung th\u1ef1c.<\/p>\n\n\n\n

T\u1ed5ng h\u1ee3p: Gh\u00e9p D\u1ef1 \u00c1n C\u1ee7a B\u1ea1n V\u1edbi D\u1ecbch V\u1ee5 \u00c9p U\u1ed1n Ph\u00f9 H\u1ee3p<\/h2>\n\n\n\n

B\u1ea1n kh\u00f4ng bi\u1ebfn c\u00e1c ti\u00eau ch\u00ed ki\u1ec3m tra n\u0103ng l\u1ef1c th\u00e0nh bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 b\u1eb1ng t\u00ednh t\u1eeb. B\u1ea1n l\u00e0m \u0111i\u1ec1u \u0111\u00f3 b\u1eb1ng nh\u1eefng y\u1ebfu t\u1ed1 k\u00edch ho\u1ea1t c\u1ee5 th\u1ec3.<\/p>\n\n\n\n

N\u1ebfu n\u0103ng l\u1ef1c th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, hi\u1ec7u su\u1ea5t quy tr\u00ecnh c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i, th\u00ec RFQ c\u1ee7a b\u1ea1n ph\u1ea3i y\u00eau c\u1ea7u b\u1eb1ng ch\u1ee9ng v\u1ec1 s\u1ef1 ki\u1ec3m so\u00e1t \u2014 v\u00e0 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra khi ki\u1ec3m so\u00e1t \u0111\u00f3 b\u1ecb l\u1ec7ch. Kh\u00f4ng ph\u1ea3i \u201cCNC press brake, \u00b10.5\u00b0.\u201d Vi\u1ebft: \u0111o g\u00f3c ch\u1ee7 \u0111\u1ed9ng v\u1edbi hi\u1ec7u ch\u1ec9nh trong qu\u00e1 tr\u00ecnh; ghi ch\u00e9p l\u1ef1c \u00e9p m\u1ed7i l\u1ea7n u\u1ed1n; t\u1ea3i \u0111\u01b0\u1eddng c\u1ee7a d\u1ee5ng c\u1ee5 n\u1eb1m trong m\u1ee9c \u0111\u00e1nh gi\u00e1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t; l\u00e0m l\u1ea1i v\u1edbi chi ph\u00ed c\u1ee7a nh\u00e0 cung c\u1ea5p n\u1ebfu g\u00f3c l\u1ec7ch v\u01b0\u1ee3t qu\u00e1 X \u0111\u1ed9 sau khi ph\u00ea duy\u1ec7t m\u1eabu \u0111\u1ea7u ti\u00ean. L\u00fac n\u00e0y b\u1ea1n kh\u00f4ng mua m\u1ed9t m\u00e1y m\u00f3c. B\u1ea1n \u0111ang mua m\u1ed9t quy tr\u00ecnh \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd.<\/p>\n\n\n\n

Ph\u1ea7n kh\u00f4ng hi\u1ec3n nhi\u00ean? Khi b\u1ea1n ch\u1ec9 \u0111\u1ecbnh ki\u1ec3m so\u00e1t thay v\u00ec ph\u1ea7n c\u1ee9ng, x\u01b0\u1edfng cao c\u1ea5p kh\u00f4ng c\u00f2n tr\u00f4ng \u0111\u1eaft \u0111\u1ecf n\u1eefa. X\u01b0\u1edfng may r\u1ee7i b\u1eaft \u0111\u1ea7u tr\u00f4ng nh\u01b0 b\u1ecb l\u1ed9 \u0111i\u1ec3m y\u1ebfu.<\/p>\n\n\n\n

V\u1eady t\u1ea7ng n\u00e0o th\u1ef1c s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n?<\/p>\n\n\n\n

N\u1ebfu gi\u1edbi h\u1ea1n c\u1ee7a b\u1ea1n l\u00e0 t\u1ed1c \u0111\u1ed9: C\u00e1c d\u1ecbch v\u1ee5 CNC ho\u00e0n th\u00e0nh nhanh y\u00eau c\u1ea7u g\u00ec t\u1eeb t\u1eadp tin CAD c\u1ee7a b\u1ea1n ngay t\u1eeb \u0111\u1ea7u<\/h3>\n\n\n\n

Ng\u1eebng y\u00eau c\u1ea7u ho\u00e0n t\u1ea5t trong 48 gi\u1edd n\u1ebfu b\u1ea1n g\u1eedi h\u00ecnh kh\u1ed1i trang tr\u00ed.<\/p>\n\n\n\n

C\u00e1c x\u01b0\u1edfng b\u00e1n th\u00e0nh ph\u1ea9m CNC press brake c\u00f3 th\u1ec3 di chuy\u1ec3n nhanh v\u00ec ph\u1ea7n m\u1ec1m c\u1ee7a h\u1ecd t\u00ednh tr\u01b0\u1edbc tr\u00ecnh t\u1ef1 u\u1ed1n, kho\u1ea3ng c\u00e1ch tr\u00e1nh va ch\u1ea1m, v\u00e0 l\u1ef1c \u00e9p tr\u01b0\u1edbc khi t\u1ea5m \u0111\u1ea7u ti\u00ean l\u00ean b\u00e0n. Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng n\u1ebfu t\u1eadp tin CAD c\u1ee7a b\u1ea1n bao g\u1ed3m th\u00f4ng s\u1ed1 v\u1eadt li\u1ec7u th\u1ef1c, h\u01b0\u1edbng th\u1edb, b\u00e1n k\u00ednh b\u00ean trong, v\u00e0 dung sai th\u1ef1c t\u1ebf. N\u1ebfu b\u1ecf qua, h\u1ecd bu\u1ed9c ph\u1ea3i l\u00e0m th\u1eed v\u00e0 d\u00f9ng ph\u00e1n \u0111o\u00e1n c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u2014 ch\u00ednh l\u00e0 s\u1ef1 bi\u1ebfn thi\u00ean m\u00e0 b\u1ea1n mu\u1ed1n tr\u00e1nh.<\/p>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t gi\u00e1 ch\u1eef U v\u1edbi ba l\u1ea7n u\u1ed1n. N\u1ebfu b\u1ea1n ghi dung sai \u00b10.2 mm cho chi\u1ec1u d\u00e0i v\u1ea1t nh\u01b0ng kh\u00f4ng n\u00eau r\u1eb1ng b\u00e1n k\u00ednh b\u00ean trong ph\u1ea3i b\u1eb1ng 1.5\u00d7 \u0111\u1ed9 d\u00e0y c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 304, x\u01b0\u1edfng ph\u1ea3i ch\u1ecdn k\u00edch th\u01b0\u1edbc khu\u00f4n m\u1edf. Vi\u1ec7c ch\u1ecdn n\u00e0y l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 b\u1eadt l\u1ea1i. \u0110\u1ed9 b\u1eadt l\u1ea1i thay \u0111\u1ed5i chi\u1ec1u d\u00e0i ch\u00e2n. Gi\u1edd th\u00ec \u201cnhanh\u201d ngh\u0129a l\u00e0 ph\u1ea3i th\u1eed ba l\u1ea7n v\u00e0 ch\u00eam d\u01b0\u1edbi th\u01b0\u1edbc ch\u1eb7n.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i t\u1eebng g\u1ecdi b\u1ea3n v\u1ebd thi\u1ebfu d\u1eef li\u1ec7u l\u00e0 \u201c\u0111u\u1ed5i ma\u201d \u2014 ti\u1ebfng l\u00f3ng c\u1ee7a x\u01b0\u1edfng \u00e1m ch\u1ec9 vi\u1ec7c s\u0103n c\u00e1c k\u00edch th\u01b0\u1edbc thay \u0111\u1ed5i v\u00ec \u0111\u1ea7u v\u00e0o sai. N\u00f3i \u0111\u01a1n gi\u1ea3n: d\u1eef li\u1ec7u b\u1ea1n thi\u1ebfu tr\u1edf th\u00e0nh s\u1ef1 tr\u00ec ho\u00e3n thi\u1ebft l\u1eadp c\u1ee7a h\u1ecd.<\/p>\n\n\n\n

V\u00ec v\u1eady h\u00e3y vi\u1ebft RFQ y\u00eau c\u1ea7u tuy\u00ean b\u1ed1 ph\u01b0\u01a1ng ph\u00e1p kh\u1ea5u tr\u1eeb u\u1ed1n v\u00e0 ph\u00ea duy\u1ec7t m\u00f4 ph\u1ecfng tr\u01b0\u1edbc khi c\u1eaft v\u1eadt li\u1ec7u. T\u1ed1c \u0111\u1ed9 t\u1eeb nh\u00e0 cung c\u1ea5p CNC c\u00f3 ki\u1ec3m so\u00e1t l\u00e0 suy ngh\u0129 chu\u1ea9n b\u1ecb tr\u01b0\u1edbc, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u00e9p g\u1ea5p v\u1ed9i v\u00e3. B\u1ea1n c\u00f3 cung c\u1ea5p cho h\u1ecd \u0111i\u1ec1u m\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u00f3 ph\u1ee5 thu\u1ed9c kh\u00f4ng?<\/p>\n\n\n\n

N\u1ebfu gi\u1edbi h\u1ea1n c\u1ee7a b\u1ea1n l\u00e0 chi ph\u00ed \u1edf kh\u1ed1i l\u01b0\u1ee3ng: Ng\u01b0\u1ee1ng l\u00f4 h\u00e0ng n\u01a1i d\u1ecbch v\u1ee5 CNC hi\u1ec7n \u0111\u1ea1i \u0111\u1ea3o ng\u01b0\u1ee3c so s\u00e1nh gi\u00e1<\/h3>\n\n\n\n

H\u00e3y nh\u00ecn k\u1ef9 n\u01a1i m\u00e0 ph\u00e9p to\u00e1n \u0111\u1ea3o.<\/p>\n\n\n\n

M\u1ed9t x\u01b0\u1edfng th\u1ee7 c\u00f4ng \u0111\u1ecba ph\u01b0\u01a1ng c\u00f3 th\u1ec3 b\u00e1o gi\u00e1 r\u1ebb h\u01a1n 18% cho 50 s\u1ea3n ph\u1ea9m. Kh\u00f4ng \u0111o g\u00f3c ch\u1ee7 \u0111\u1ed9ng. Kh\u00f4ng l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn. Ch\u1ec9 m\u1ed9t ng\u01b0\u1eddi th\u1ee3 l\u00e0nh ngh\u1ec1 v\u00e0 th\u01b0\u1edbc d\u00e2y. V\u1edbi 50 s\u1ea3n ph\u1ea9m, c\u00f3 th\u1ec3 r\u1ee7i ro n\u00e0y ch\u01b0a b\u00f9ng n\u1ed5.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y t\u00ednh to\u00e1n cho 500 s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

Gi\u1ea3 s\u1eed m\u1ed9t gi\u1ea3 \u0111\u1ecbnh th\u1eadn tr\u1ecdng: 5 l\u1ea7n u\u1ed1n m\u1ed7i s\u1ea3n ph\u1ea9m, 30 gi\u00e2y m\u1ed7i chu k\u1ef3 u\u1ed1n tr\u00ean CNC v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh l\u01b0u s\u1eb5n v\u00e0 ch\u1ec9nh g\u00f3c. \u0110\u00f3 l\u00e0 2,5 ph\u00fat th\u1eddi gian u\u1ed1n. Th\u00eam \u0111i\u1ec1u ch\u1ec9nh t\u1ed1i thi\u1ec3u v\u00ec ba l\u1ea7n u\u1ed1n \u0111\u1ea7u t\u1ef1 hi\u1ec7u ch\u1ec9nh. Gi\u1edd so s\u00e1nh v\u1edbi quy tr\u00ecnh th\u1ee7 c\u00f4ng c\u1ed9ng th\u00eam ch\u1ec9 20 gi\u00e2y m\u1ed7i l\u1ea7n u\u1ed1n \u0111\u1ec3 ki\u1ec3m tra v\u00e0 ch\u1ec9nh. B\u1ea1n \u0111\u00e3 \u1edf m\u1ee9c 4 ph\u00fat m\u1ed7i s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi t\u00ednh \u0111\u1ebfn l\u00e0m l\u1ea1i.<\/p>\n\n\n\n

Th\u1eddi gian l\u00e0 chi ph\u00ed. L\u1ec7ch l\u00e0 chi ph\u00ed. H\u1ecfng l\u1eafp r\u00e1p l\u00e0 chi ph\u00ed th\u1ef1c.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y nh\u00ecn k\u1ef9 v\u00e0o \u0111i\u1ec1u l\u00e0m CNC \u1ed5n \u0111\u1ecbnh \u1edf kh\u1ed1i l\u01b0\u1ee3ng: qu\u1ea3n l\u00fd l\u1ef1c \u00e9p v\u00e0 ph\u1ea3n h\u1ed3i g\u00f3c. Kh\u00f4ng \u0111o l\u01b0\u1eddng ch\u1ee7 \u0111\u1ed9ng, bi\u1ebfn thi\u00ean \u0111\u1ed9 b\u1eadt l\u1ea1i gi\u1eefa c\u00e1c l\u00f4 cu\u1ed9n m\u1edbi c\u00f3 th\u1ec3 c\u1ed9ng th\u00eam +0.5\u00b0 m\u1ed7i l\u1ea7n u\u1ed1n. Gh\u00e9p n\u0103m l\u1ea7n u\u1ed1n v\u00e0 v\u1ea1t cu\u1ed1i b\u1ecb l\u1ec7ch \u0111\u1ee7 \u0111\u1ec3 ch\u1ed1ng l\u1ea1i \u0111\u1ed3 g\u00e1 h\u00e0n. N\u1eafp b\u1ecb l\u1eafc \u1edf m\u1ed9t g\u00f3c.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i t\u1eebng g\u1ecdi \u0111\u00f3 l\u00e0 \u201c\u0111u\u1ed5i theo c\u00e1i \u0111u\u00f4i\u201d \u2014 ti\u1ebfng l\u00f3ng cho vi\u1ec7c ch\u1ec9nh l\u1ea7n u\u1ed1n cu\u1ed1i \u0111\u1ec3 b\u00f9 b\u1ed1n l\u1ea7n \u0111\u1ea7u. N\u00f3i \u0111\u01a1n gi\u1ea3n: l\u1ed7i c\u1ed9ng d\u1ed3n \u0111\u1ed1t ch\u00e1y lao \u0111\u1ed9ng v\u1ec1 sau.<\/p>\n\n\n\n

\u0110i\u1ec1u kho\u1ea3n h\u1ee3p \u0111\u1ed3ng \u1edf \u0111\u00e2y r\u1ea5t \u0111\u01a1n gi\u1ea3n: dung sai g\u00f3c \u0111\u01b0\u1ee3c x\u00e1c minh b\u1eb1ng \u0111o l\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh, kh\u00f4ng ph\u1ea3i l\u1ea5y m\u1eabu sau quy tr\u00ecnh. V\u00e0 th\u00eam \u0111i\u1ec1u kho\u1ea3n r\u00e0ng bu\u1ed9c thanh to\u00e1n v\u00e0o s\u1ef1 ph\u00f9 h\u1ee3p \u1edf m\u1ee9c l\u00f4 h\u00e0ng, kh\u00f4ng ch\u1ec9 ph\u00ea duy\u1ec7t m\u1eabu \u0111\u1ea7u ti\u00ean. \u1ede kh\u1ed1i l\u01b0\u1ee3ng, x\u01b0\u1edfng c\u00f3 ki\u1ec3m so\u00e1t v\u00f2ng k\u00edn th\u01b0\u1eddng tr\u1edf th\u00e0nh chi ph\u00ed th\u1ef1c th\u1ea5p nh\u1ea5t m\u1ed7i s\u1ea3n ph\u1ea9m \u2014 v\u00ec h\u1ecd kh\u00f4ng t\u00ednh cho b\u1ea1n nh\u1eefng gi\u1edd l\u1eafp r\u00e1p \u1ea9n.<\/p>\n\n\n\n

V\u1eady ng\u01b0\u1ee1ng l\u00f4 h\u00e0ng th\u1ef1c s\u1ef1 cho s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n l\u00e0 \u2014 200, 2.000, 20.000?<\/p>\n\n\n\n

B\u00e0n giao t\u1eeb nguy\u00ean m\u1eabu sang s\u1ea3n xu\u1ea5t: C\u1ea5u tr\u00fac d\u1ecbch v\u1ee5 n\u00e0o th\u1ef1c s\u1ef1 h\u1ed7 tr\u1ee3 m\u1edf r\u1ed9ng m\u00e0 kh\u00f4ng thay \u0111\u1ed5i gi\u00e1<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 n\u01a1i h\u1ea7u h\u1ebft c\u00e1c nh\u00f3m b\u1ecb m\u1eafc k\u1eb9t.<\/p>\n\n\n\n

T\u1ea1o m\u1eabu t\u1ea1i m\u1ed9t c\u1eeda h\u00e0ng \u0111\u1ecba ph\u01b0\u01a1ng linh ho\u1ea1t. S\u1ea3n xu\u1ea5t \u1edf m\u1ed9t nh\u00e0 cung c\u1ea5p kh\u00e1c \u201ct\u1ef1 \u0111\u1ed9ng h\u00f3a h\u01a1n\u201d. \u0110\u00e1nh gi\u00e1 l\u1ea1i. X\u00e2y d\u1ef1ng l\u1ea1i ch\u01b0\u01a1ng tr\u00ecnh u\u1ed1n. T\u00e1i ph\u00e1t hi\u1ec7n \u0111\u1ed9 h\u1ed3i l\u00f2 xo. Tr\u1ea3 ti\u1ec1n h\u1ecdc hai l\u1ea7n.<\/p>\n\n\n\n

Ng\u1eebng tr\u1ea3 ti\u1ec1n cho c\u00f9ng m\u1ed9t sai l\u1ea7m \u1edf hai m\u1ee9c ph\u00ed theo gi\u1edd kh\u00e1c nhau.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 cung c\u1ea5p CNC ti\u00ean ti\u1ebfn v\u1edbi th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 phong ph\u00fa v\u00e0 d\u1eef li\u1ec7u u\u1ed1n l\u01b0u tr\u1eef kh\u00f4ng ch\u1ec9 l\u00e0m ra s\u1ea3n ph\u1ea9m; h\u1ecd t\u00edch l\u0169y c\u00e1c h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh theo v\u1eadt li\u1ec7u, \u0111\u1ed9 d\u00e0y v\u00e0 b\u1ed9 khu\u00f4n. Khi m\u1eabu th\u1eed c\u1ee7a b\u1ea1n chuy\u1ec3n sang 5.000 s\u1ea3n ph\u1ea9m, h\u1ecd kh\u00f4ng \u0111o\u00e1n l\u1ea1i n\u1eefa. H\u1ecd \u0111ang m\u1edf r\u1ed9ng m\u1ed9t c\u1eeda s\u1ed5 quy tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c bi\u1ebft.<\/p>\n\n\n\n

C\u00f4ng ngh\u1ec7 hydroforming s\u1ebd khi\u1ebfn b\u1ea1n b\u1ecb c\u00e1m d\u1ed7 \u2014 t\u1ea1o h\u00ecnh m\u1ed9t b\u01b0\u1edbc, d\u1ee5ng c\u1ee5 d\u00f9ng chung, chu k\u1ef3 ch\u1ec9 v\u00e0i gi\u00e2y. V\u1edbi m\u1ed9t s\u1ed1 h\u00ecnh d\u1ea1ng nh\u1ea5t \u0111\u1ecbnh, n\u00f3 th\u1eadt tuy\u1ec7t v\u1eddi. Nh\u01b0ng n\u1ebfu s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n thay \u0111\u1ed5i ho\u1eb7c dung sai tr\u1edf n\u00ean ch\u1eb7t ch\u1ebd h\u01a1n khi s\u1ea3n xu\u1ea5t, b\u1ea1n s\u1ebd ph\u1ea3i quay l\u1ea1i x\u00e1c th\u1ef1c d\u1ee5ng c\u1ee5 v\u00e0 tinh ch\u1ec9nh quy tr\u00ecnh. M\u00e1y u\u1ed1n CNC v\u1edbi \u0111i\u1ec1u khi\u1ec3n g\u00f3c ch\u1ee7 \u0111\u1ed9ng cho ph\u00e9p b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u v\u00e0 tr\u00ecnh t\u1ef1 m\u00e0 kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5 c\u1ee9ng m\u1edbi m\u1ed7i l\u1ea7n thi\u1ebft k\u1ebf thay \u0111\u1ed5i.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i t\u1eebng g\u1ecdi c\u00e1c x\u01b0\u1edfng c\u00f3 th\u1ec3 mang d\u1eef li\u1ec7u t\u1eeb m\u1eabu th\u1eed sang s\u1ea3n xu\u1ea5t l\u00e0 \u201cng\u01b0\u1eddi gi\u1eef tr\u00ed nh\u1edb\u201d \u2014 ti\u1ebfng l\u00f3ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng h\u1ecdc m\u1ed9t l\u1ea7n v\u00e0 thu ph\u00ed m\u1ed9t l\u1ea7n. N\u00f3i \u0111\u01a1n gi\u1ea3n: ki\u1ebfn th\u1ee9c quy tr\u00ecnh \u0111\u01b0\u1ee3c th\u1ec3 ch\u1ebf h\u00f3a.<\/p>\n\n\n\n

Ng\u00f4n ng\u1eef RFQ c\u1ee7a b\u1ea1n n\u00ean y\u00eau c\u1ea7u l\u01b0u gi\u1eef ch\u01b0\u01a1ng tr\u00ecnh, th\u00f4ng s\u1ed1 u\u1ed1n \u0111\u01b0\u1ee3c ghi ch\u00e9p, v\u00e0 b\u1ea3o v\u1ec7 gi\u00e1 g\u1eafn v\u1edbi h\u00ecnh d\u1ea1ng v\u00e0 th\u00f4ng s\u1ed1 v\u1eadt li\u1ec7u kh\u00f4ng thay \u0111\u1ed5i. N\u1ebfu kh\u00f4ng c\u00f3 g\u00ec thay \u0111\u1ed5i, gi\u00e1 c\u0169ng kh\u00f4ng thay \u0111\u1ed5i. N\u1ebfu h\u1ecd kh\u00f4ng th\u1ec3 \u0111\u1ed3ng \u00fd \u0111i\u1ec1u \u0111\u00f3, ngh\u0129a l\u00e0 h\u1ecd kh\u00f4ng t\u1ef1 tin quy tr\u00ecnh c\u1ee7a m\u00ecnh c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 v\u1ea5n \u0111\u1ec1 n\u1ec1n m\u00f3ng l\u1ec7ch: m\u1ed9t l\u1ea7n u\u1ed1n h\u01a1i sai \u1edf m\u1eabu th\u1eed s\u1ebd tr\u1edf th\u00e0nh s\u1ef1 l\u1ec7ch c\u1ea5u tr\u00fac \u1edf quy m\u00f4 s\u1ea3n xu\u1ea5t. S\u1eeda n\u00f3 sau n\u00e0y s\u1ebd t\u1ed1n chi ph\u00ed g\u1ea5p nhi\u1ec1u l\u1ea7n so v\u1edbi vi\u1ec7c l\u00e0m ph\u1eb3ng ngay t\u1eeb \u0111\u1ea7u.<\/p>\n\n\n\n

H\u00e3y ph\u00f9 h\u1ee3p \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u00e0 ch\u1ed3ng dung sai v\u1edbi m\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t. Ph\u00f9 h\u1ee3p kh\u1ed1i l\u01b0\u1ee3ng v\u1edbi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh quy tr\u00ecnh. Ph\u00f9 h\u1ee3p k\u1ebf ho\u1ea1ch m\u1edf r\u1ed9ng v\u1edbi l\u01b0u gi\u1eef d\u1eef li\u1ec7u.<\/p>\n\n\n\n

L\u00e0m nh\u01b0 v\u1eady, th\u00ec c\u00e1i g\u1ecdi l\u00e0 x\u01b0\u1edfng CNC cao c\u1ea5p s\u1ebd ng\u1eebng l\u00e0 m\u1ed9t kho\u1ea3n chi ph\u00ed xa x\u1ec9 trong b\u1ea3ng m\u1ee5c v\u00e0 b\u1eaft \u0111\u1ea7u gi\u1ed1ng nh\u01b0 m\u1ed9t lo\u1ea1i b\u1ea3o hi\u1ec3m m\u00e0 b\u1ea1n kh\u00f4ng ph\u1ea3i y\u00eau c\u1ea7u b\u1ed3i th\u01b0\u1eddng.<\/p>\n\n\n\n

Gi\u1edd \u0111\u00e2y ch\u1ec9 c\u00f2n l\u1ea1i c\u00e2u h\u1ecfi n\u00e0y: b\u1ea1n \u0111ang mua c\u00e1c l\u1ea7n u\u1ed1n \u2014 hay b\u1ea1n \u0111ang mua nh\u1eefng c\u1ee5m l\u1eafp r\u00e1p c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n?<\/p>","protected":false},"excerpt":{"rendered":"

M\u1ed9t c\u00e1i n\u1eafp b\u1ecb l\u1eafc \u1edf m\u1ed9t g\u00f3c. Ba ch\u1ed7 u\u1ed1n 90 \u0111\u1ed9. M\u1ed7i ch\u1ed7 l\u1ec7ch \u0111i n\u1eeda \u0111\u1ed9. B\u1ea3n v\u1ebd cho ph\u00e9p sai s\u1ed1 \u00b11 \u0111\u1ed9, v\u00e0 x\u01b0\u1edfng \u0111\u1ecba ph\u01b0\u01a1ng th\u1ec1 r\u1eb1ng h\u1ecd \u201cho\u00e0n to\u00e0n trong ph\u1ea1m vi ti\u00eau chu\u1ea9n.\u201d Tr\u00ean gi\u1ea5y t\u1edd th\u00ec h\u1ecd \u0111\u00fang. Nh\u01b0ng tr\u00ean b\u00e0n l\u1eafp r\u00e1p, c\u00e1i h\u1ed9p l\u1eafc l\u01b0 nh\u01b0 m\u1ed9t c\u00e1i b\u00e0n t\u1ec7 \u1edf nh\u00e0 h\u00e0ng. \u0110\u00f3 ch\u00ednh l\u00e0 kho\u1ea3ng c\u00e1ch m\u00e0 b\u1ea1n \u0111ang \u0111\u1ee9ng \u2014 kho\u1ea3ng [...]<\/p>","protected":false},"author":3,"featured_media":868,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-864","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/comments?post=864"}],"version-history":[{"count":2,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/864\/revisions"}],"predecessor-version":[{"id":1093,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/864\/revisions\/1093"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/868"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}