{"id":844,"date":"2026-02-28T01:04:42","date_gmt":"2026-02-28T01:04:42","guid":{"rendered":"https:\/\/cn-hawe.com\/?p=844"},"modified":"2026-03-09T01:02:26","modified_gmt":"2026-03-09T01:02:26","slug":"diy-press-brake","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/tr\/diy-press-brake\/","title":{"rendered":"DIY Abkant Pres K\u0131lavuzu: Tonaj, \u00c7er\u00e7eve Tasar\u0131m\u0131 ve G\u00fcvenlik"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Bir pres freni temizledim ama bozuldu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metal levha de\u011fil. Fren.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yirmi tonluk \u015fi\u015fe kriko h\u00e2l\u00e2 sa\u011flam bir \u015fekilde pompal\u0131yordu, sap\u0131 havada gururla duruyordu, \u00fcst kiri\u015f sardalya kutusu gibi yukar\u0131 do\u011fru a\u00e7\u0131l\u0131rken yan plakalar kaynak yerlerinden \u00e7atlad\u0131. Kimse yaralanmad\u0131. Tam bir \u015fans. Yap\u0131mc\u0131 s\u00fcrekli \u201cAma bu 20 tonluk bir kriko,\u201d diyordu, sanki bu say\u0131 bir koruma alan\u0131yd\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Buraya geldi\u011finde sahip oldu\u011fun yan\u0131lsama bu de\u011fil mi?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u015ei\u015fe Kriko Yan\u0131lsamas\u0131: Neden \u00c7o\u011fu Ev Yap\u0131m\u0131 Fren Kendini Yok Eder<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bir \u015fi\u015fe kriko, nereye monte edildi\u011fiyle ilgilenmez. O, bir tutum sorunu olan hidrolik bir silindirdir. Pompalad\u0131\u011f\u0131n\u0131zda, bas\u0131n\u00e7 artar ve bir \u015feyler k\u0131r\u0131lana kadar itmeye devam eder. E\u011fer o \u201c\u015fey\u201d metal levhan\u0131z de\u011filse, \u00e7er\u00e7evenizi garaj par\u00e7alar\u0131na d\u00f6n\u00fc\u015ft\u00fcrmekten mutluluk duyar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir pres frenini, s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f, \u00f6fkeli bir yay tutan bir kafes gibi d\u00fc\u015f\u00fcn\u00fcn. Kriko, hidrolik bas\u0131n\u00e7ta enerji depolar. \u00c7eli\u011fi b\u00fckmeye ba\u015flad\u0131\u011f\u0131n\u0131zda, o enerji plastik deformasyona \u2014 kal\u0131c\u0131 b\u00fck\u00fclmeye \u2014 akar. Ama \u00e7er\u00e7eve esnedi\u011finde, o enerji \u00f6nce ba\u015fka bir yere gider: yap\u0131n\u0131z\u0131 bir yay gibi b\u00fckmeye.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir 20 tonluk kriko ald\u0131\u011f\u0131n\u0131zda g\u00fc\u00e7 sat\u0131n alm\u0131yorsunuz. S\u0131k\u0131\u015ft\u0131rma gerektiren depolanm\u0131\u015f enerji sat\u0131n al\u0131yorsunuz. Peki, krikonun \u00fczerine damgalanm\u0131\u015f say\u0131n\u0131n, t\u00fcm makinenin neyi dayanabilece\u011fini size s\u00f6yledi\u011fini nas\u0131l d\u00fc\u015f\u00fcnebilirsiniz?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bekle, bir 20 tonluk hidrolik kriko her \u015feyi b\u00fckmek i\u00e7in yeterli de\u011fil mi?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bir \u00e7ocu\u011fun \u201c20 tonluk\u201d bir d\u00fczenekle 36 in\u00e7lik bir mesafede 1\/4 in\u00e7lik levhay\u0131 b\u00fckmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 izledim. Atlad\u0131\u011f\u0131 matematik \u00f6nemlidir: b\u00fckme kuvveti kal\u0131nl\u0131kla kare orant\u0131l\u0131 olarak ve geni\u015flikle artar. Kal\u0131nl\u0131\u011f\u0131 iki kat\u0131na \u00e7\u0131kar\u0131rsan\u0131z, gereken kuvvet yakla\u015f\u0131k d\u00f6rt kat\u0131na \u00e7\u0131kar. B\u00fckmeyi \u00fc\u00e7 fit boyunca uzat\u0131rsan\u0131z, y\u00fck h\u0131zla artar.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1684\" src=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/isnt-a-20-ton-hydraulic-jack-enough-to-bend-anything_w1200.jpg\" alt=\"20 tonluk bir hidrolik kriko herhangi bir \u015feyi b\u00fckmek i\u00e7in yeterli de\u011fil mi\" class=\"wp-image-846\" srcset=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/isnt-a-20-ton-hydraulic-jack-enough-to-bend-anything_w1200.jpg 1200w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/isnt-a-20-ton-hydraulic-jack-enough-to-bend-anything_w1200-214x300.jpg 214w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/isnt-a-20-ton-hydraulic-jack-enough-to-bend-anything_w1200-730x1024.jpg 730w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/isnt-a-20-ton-hydraulic-jack-enough-to-bend-anything_w1200-768x1078.jpg 768w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/isnt-a-20-ton-hydraulic-jack-enough-to-bend-anything_w1200-1095x1536.jpg 1095w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/isnt-a-20-ton-hydraulic-jack-enough-to-bend-anything_w1200-9x12.jpg 9w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi kimsenin size s\u00f6ylemedi\u011fi k\u0131s\u0131m burada: o 20 tonluk de\u011fer, ramda, dik olarak, m\u00fckemmel hizalanm\u0131\u015f durumda. \u00dcst kiri\u015finize \u00e7arpan kuvvetin ne olaca\u011f\u0131, yan plakalar\u0131n\u0131zdan ge\u00e7erken ve alt kal\u0131pta \u00e7\u00f6z\u00fcl\u00fcrken hi\u00e7bir \u015fey s\u00f6ylemez. O yoldaki her bir in\u00e7 esneme, etkili b\u00fckme kuvvetini \u00e7alar ve \u00e7er\u00e7evede elastik enerji depolar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden daha fazla \u00e7eviriyorsunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beni dikkatle dinleyin: \u201chen\u00fcz b\u00fck\u00fclmedi\u011fi\u201d i\u00e7in pompalamaya devam etti\u011finizde, \u00e7eli\u011fi test etmiyorsunuz \u2014 hurda ve umuttan yapt\u0131\u011f\u0131n\u0131z bir yay\u0131 y\u00fckl\u00fcyorsunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E\u011fer levha hen\u00fcz akma noktas\u0131na ula\u015fmam\u0131\u015fsa ama \u00e7er\u00e7eveniz \u00e7oktan akm\u0131\u015fsa, \u00f6nce neyin k\u0131r\u0131laca\u011f\u0131n\u0131 d\u00fc\u015f\u00fcn\u00fcyorsunuz?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Neden \u00e7er\u00e7eve, metal levha akmaya ba\u015flamadan \u00f6nce e\u011filir<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bask\u0131 yapmadan \u00f6nce ince bir \u00fcst kiri\u015fin \u00fczerine d\u00fcz bir cetvel koyun. Krikoyu yar\u0131 y\u00fckte pompalay\u0131n. Plaka bir k\u0131r\u0131\u015f\u0131kl\u0131k g\u00f6stermeden \u00e7ok \u00f6nce ortada g\u00fcn \u0131\u015f\u0131\u011f\u0131n\u0131 g\u00f6receksiniz. Bu, \u00e7er\u00e7evenin elastik b\u00fck\u00fclmesi \u2014 defleksiyon.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1587\" src=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/Why-the-frame-bows-before-the-sheet-metal-even-starts-to-yield_w1200.jpg\" alt=\"Neden \u00e7er\u00e7eve, metal levha akmaya ba\u015flamadan \u00f6nce e\u011filir\" class=\"wp-image-847\" srcset=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/Why-the-frame-bows-before-the-sheet-metal-even-starts-to-yield_w1200.jpg 1200w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/Why-the-frame-bows-before-the-sheet-metal-even-starts-to-yield_w1200-227x300.jpg 227w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/Why-the-frame-bows-before-the-sheet-metal-even-starts-to-yield_w1200-774x1024.jpg 774w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/Why-the-frame-bows-before-the-sheet-metal-even-starts-to-yield_w1200-768x1016.jpg 768w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/Why-the-frame-bows-before-the-sheet-metal-even-starts-to-yield_w1200-1161x1536.jpg 1161w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/Why-the-frame-bows-before-the-sheet-metal-even-starts-to-yield_w1200-9x12.jpg 9w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7elik \u00f6ng\u00f6r\u00fclebilir bir gerilimde akma noktas\u0131na ula\u015f\u0131r. \u00c7er\u00e7eveniz de \u00f6yle. Ama \u00e7er\u00e7eveniz genellikle i\u015f par\u00e7as\u0131ndan daha uzun bir desteklenmemi\u015f mesafeye ve b\u00fck\u00fclmeye kar\u015f\u0131 daha k\u00f6t\u00fc bir kesit alan\u0131na sahiptir. Yass\u0131 bir \u015fekilde yerle\u015ftirilmi\u015f 4 in\u00e7lik bir kanal, d\u00fczg\u00fcn bir \u015fekilde yerle\u015ftirilmi\u015f bir I-kiri\u015fine g\u00f6re dik b\u00fck\u00fclmede korkun\u00e7dur. Y\u00f6nlendirme \u00f6nemlidir \u00e7\u00fcnk\u00fc b\u00fck\u00fclme sertli\u011fi alan\u0131n ikinci momenti ile \u00f6l\u00e7eklenir \u2014 \u015feklin b\u00fck\u00fclmeye kar\u015f\u0131 direnci. Uzun kesitler b\u00fck\u00fclmeye kar\u015f\u0131 diren\u00e7 g\u00f6sterir. K\u0131sa ve geni\u015f olanlar ise katlan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7er\u00e7eve e\u011fildi\u011finde, iki \u015fey olur. \u0130lk olarak, delik ve kal\u0131p paralel olmaktan \u00e7\u0131kar, y\u00fck\u00fc merkezde yo\u011funla\u015ft\u0131r\u0131r. \u0130kincisi, esneme \u00e7er\u00e7evesinde enerji depoluyorsunuz. E\u011fer bir kaynak koparsa veya bir flan\u015f b\u00fck\u00fcl\u00fcrse, o depolanan enerji an\u0131nda serbest kal\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte bu y\u00fczden temiz bir 90 derece b\u00fck\u00fclme yerine garaj par\u00e7alar\u0131 elde edersiniz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: E\u011fer \u00fcst kiri\u015finiz i\u015f par\u00e7as\u0131 izlerken g\u00f6r\u00fcn\u00fcr bir \u015fekilde defleksiyona u\u011fruyorsa, \u00e7eli\u011fi mi b\u00fck\u00fcyorsunuz \u2014 yoksa makinenizi mi?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u201cHurda y\u0131\u011f\u0131n\u0131\u201d hatas\u0131: Eski \u00e7eli\u011fi yeniden kullanmak yap\u0131sal bir tehlike haline geldi\u011finde<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hurda \u00e7eli\u011fi seviyorum. Bu at\u00f6lyenin yar\u0131s\u0131n\u0131 ondan yapt\u0131m. Ama ne oldu\u011funu biliyorum.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"2185\" src=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/The-scrap-pile-mistake-When-repurposing-old-steel-becomes-a-structural-hazard_w1200.jpg\" alt=\"&quot;At\u0131k y\u0131\u011f\u0131n\u0131&quot; hatas\u0131: Eski \u00e7eli\u011fi yeniden kullanman\u0131n yap\u0131sal bir tehlike haline gelmesi\" class=\"wp-image-848\" srcset=\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/The-scrap-pile-mistake-When-repurposing-old-steel-becomes-a-structural-hazard_w1200.jpg 1200w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/The-scrap-pile-mistake-When-repurposing-old-steel-becomes-a-structural-hazard_w1200-165x300.jpg 165w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/The-scrap-pile-mistake-When-repurposing-old-steel-becomes-a-structural-hazard_w1200-562x1024.jpg 562w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/The-scrap-pile-mistake-When-repurposing-old-steel-becomes-a-structural-hazard_w1200-768x1398.jpg 768w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/The-scrap-pile-mistake-When-repurposing-old-steel-becomes-a-structural-hazard_w1200-844x1536.jpg 844w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/The-scrap-pile-mistake-When-repurposing-old-steel-becomes-a-structural-hazard_w1200-1125x2048.jpg 1125w, https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/02\/The-scrap-pile-mistake-When-repurposing-old-steel-becomes-a-structural-hazard_w1200-7x12.jpg 7w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Eski bir yatak \u00e7er\u00e7evesini, gizemli bir kanal par\u00e7as\u0131n\u0131, belki bir forklift mast\u0131n\u0131 eve s\u00fcr\u00fckl\u00fcyorsun. Derecesini, tarihini veya maruz kald\u0131\u011f\u0131 yorgunlu\u011fu bilmiyorsun. Yatak \u00e7er\u00e7eveleri genellikle y\u00fcksek karbonlu, k\u0131r\u0131lgan malzemelerdir \u2014 sertlik i\u00e7in harika, kaynak i\u00e7in k\u00f6t\u00fc. Yanl\u0131\u015f \u0131s\u0131t\u0131rsan, \u0131s\u0131dan etkilenen alan bir \u00e7atlak ba\u015flat\u0131c\u0131s\u0131na d\u00f6n\u00fc\u015f\u00fcr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sonra bir de geometri var. O pasl\u0131 3 in\u00e7lik kanal, say\u0131lar\u0131 hesaplayana kadar sa\u011flam g\u00f6r\u00fcn\u00fcyor ve kesit mod\u00fcl\u00fcn\u00fcn ayn\u0131 a\u00e7\u0131kl\u0131kta d\u00fczg\u00fcn bir kiri\u015fin sunaca\u011f\u0131 de\u011ferin bir k\u0131sm\u0131 oldu\u011funu fark ediyorsun. Bu y\u00fczden daha kal\u0131n yan plakalarla telafi ediyorsun. Daha fazla kaynak. Daha fazla umut.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beni dikkatlice dinle: bilinmeyen \u00e7eli\u011fi y\u00fcksek y\u00fck ta\u015f\u0131yan bir \u00e7er\u00e7eveye kaynak yapmak, onun \u00f6zelliklerini anlamadan, bir par\u00e7alanma cihaz\u0131 in\u015fa etmenin yoludur, bir alet de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir pres freni \u00e7er\u00e7evesi bir heykel de\u011fil; bir y\u00fck yolu. Her par\u00e7a, ramdan kal\u0131ba \u00f6ng\u00f6r\u00fclebilir bir \u015fekilde s\u0131k\u0131\u015ft\u0131rma ve b\u00fckme stresini ta\u015f\u0131mak zorundad\u0131r. Hurda i\u015fe yarayabilir \u2014 e\u011fer ger\u00e7ek kuvvetler etraf\u0131nda tasar\u0131m yaparsan, bir kran\u0131n \u00fczerine bas\u0131lm\u0131\u015f hayal de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: Tasar\u0131m\u0131ndaki her yap\u0131sal eleman\u0131n derecesini, y\u00f6n\u00fcn\u00fc ve y\u00fck yolunu biliyor musun, yoksa metal y\u0131\u011farak \u201cg\u00fc\u00e7l\u00fc g\u00f6r\u00fcn\u00fcyor\u201d mu demeye \u00e7al\u0131\u015f\u0131yorsun?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7\u00fcnk\u00fc bir kez kran\u0131n her zaman kazanaca\u011f\u0131n\u0131 kabul etti\u011finde, geriye kalan tek mant\u0131kl\u0131 hamle, tahmin yapmay\u0131 b\u0131rak\u0131p malzemeni ilk etapta b\u00fckmek i\u00e7in ger\u00e7ekten ne kadar kuvvete ihtiyac\u0131n oldu\u011funu hesaplamakt\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kimsenin Yapmad\u0131\u011f\u0131 Tonnaj Hesab\u0131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Temiz bir 90 dereceyi 1\/8\u2033 ince \u00e7elikte, 12 in\u00e7 geni\u015fli\u011finde yapmak i\u00e7in yeni bir 20 tonluk kranla bir adam\u0131 izledim. \u201c\u0130nce. \u00c7eyrek in\u00e7 zor olan.\u201d diye d\u00fc\u015f\u00fcnd\u00fc. \u00c7er\u00e7eve \u015fark\u0131 s\u00f6ylemeye ba\u015flayana kadar pompalad\u0131. Levha neredeyse kal\u0131ba dokunmad\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ger\u00e7ekten sava\u015ft\u0131\u011f\u0131 say\u0131y\u0131 bilmiyordu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130nce \u00e7eli\u011fi hava b\u00fckme i\u00e7in standart bir at\u00f6lye form\u00fcl\u00fc var:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tonnaj ba\u015f\u0131na ayak \u2248 (Kal\u0131nl\u0131k\u00b2 \u00d7 575) \u00f7 V-a\u00e7\u0131kl\u0131\u011f\u0131<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kal\u0131nl\u0131k ve V-a\u00e7\u0131kl\u0131\u011f\u0131 in\u00e7 cinsindendir. O 575, ince \u00e7elik i\u00e7in yerle\u015fik bir malzeme sabitidir. Bu sihir de\u011fil. Bu, akma dayan\u0131m\u0131 ve geometriyi bir araya getiren bir hesap.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi ka\u00e7\u0131nd\u0131\u011f\u0131n matemati\u011fi yapal\u0131m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\/8\u2033 \u00e7elik 0.125\u2033. Kare al: 0.125 \u00d7 0.125 = 0.0156.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O kal\u0131nl\u0131k i\u00e7in yayg\u0131n bir V-a\u00e7\u0131kl\u0131\u011f\u0131 kullan \u2014 yakla\u015f\u0131k 8\u00d7 kal\u0131nl\u0131k. 0.125 \u00d7 8 = 1.0\u2033 V-kal\u0131p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi bunu yerine koy:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(0.0156 \u00d7 575) \u00f7 1.0 \u2248 8.97 ton ba\u015f\u0131na ayak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bunu 9 ton ba\u015f\u0131na ayak olarak kabul et.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir ayak geni\u015fli\u011finde mi? Yakla\u015f\u0131k 9 ton. \u0130ki ayak geni\u015fli\u011finde mi? 18 ton. \u00dc\u00e7 ayak geni\u015fli\u011finde mi? 27 ton.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O \u201c20 ton\u201d kriko, 36 in\u00e7lik bir b\u00fck\u00fcm\u00fc bitirmeden \u00f6nce nefes nefese kal\u0131yor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve bu sadece b\u00fckme kuvvetine ula\u015fmak i\u00e7in \u2014 s\u00fcrt\u00fcnmeyi, hizalama hatalar\u0131n\u0131 veya \u00e7er\u00e7eve esnemesinin y\u00fck\u00fcn bir k\u0131sm\u0131n\u0131 \u00e7almay\u0131 saym\u0131yorum.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sizi sarsmas\u0131 gereken k\u0131s\u0131m \u015fu: kal\u0131nl\u0131\u011f\u0131 1\/4\u2033'e iki kat\u0131na \u00e7\u0131kard\u0131\u011f\u0131n\u0131zda, kuvveti iki kat\u0131na \u00e7\u0131karm\u0131yorsunuz. Onu kare al\u0131yorsunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0.25\u00b2 = 0.0625. Bu, 0.0156'n\u0131n d\u00f6rt kat\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayn\u0131 V-oran\u0131, ayn\u0131 geni\u015flik? Gerekli tonaj\u0131 d\u00f6rt kat\u0131na \u00e7\u0131kard\u0131n\u0131z.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu kal\u0131nl\u0131k-kare ili\u015fkisi, ev yap\u0131m\u0131 frenlerin aniden \u00f6lmesinin nedenidir. Yap\u0131c\u0131 malzemeyi \u201cbiraz\u201d b\u00fcy\u00fct\u00fcr. Y\u00fck \u00e7ok fazla b\u00fcy\u00fcr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve kimse bir \u015fey k\u0131r\u0131lana kadar hesaplamaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: B\u00fckmeyi planlad\u0131\u011f\u0131n\u0131z \u015feyin kal\u0131nl\u0131\u011f\u0131n\u0131 iki kat\u0131na \u00e7\u0131kard\u0131ysan\u0131z, gerekli tonaj\u0131n\u0131z\u0131 d\u00f6rt kat\u0131na m\u0131 \u00e7\u0131kard\u0131n\u0131z \u2014 yoksa krikonuzun \u201cyeterince kald\u0131\u011f\u0131n\u0131\u201d m\u0131 varsayd\u0131n\u0131z?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1\/8\u2033 \u00e7eli\u011fi b\u00fckmek i\u00e7in ger\u00e7ekten ne kadar kuvvet gerekiyor?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bunu insanlar\u0131 kand\u0131ran bir kar\u015f\u0131la\u015ft\u0131rma ile vurgulayal\u0131m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sanayi grafiklerinde, k\u00fc\u00e7\u00fck bir V-a\u00e7\u0131kl\u0131\u011f\u0131 \u00fczerindeki 1\/8\u2033 al\u00fcminyumun yaln\u0131zca yakla\u015f\u0131k <strong>3 ton\/ayak<\/strong>. gerektirebilece\u011fi g\u00f6steriliyor. Ayn\u0131 kal\u0131nl\u0131kta yumu\u015fak \u00e7elik? <strong>25\u201330 ton\/ayak<\/strong> belirli d\u00fczeneklerde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayn\u0131 kal\u0131nl\u0131k. Ayn\u0131 geni\u015flik. Kuvvet on kat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Malzeme \u00f6nemlidir \u00e7\u00fcnk\u00fc akma dayan\u0131m\u0131 \u00f6nemlidir. Yumu\u015fak \u00e7elik yakla\u015f\u0131k 36.000 psi akma dayan\u0131m\u0131na sahiptir. Yayg\u0131n al\u00fcminyum ala\u015f\u0131mlar\u0131 \u00e7ok daha d\u00fc\u015f\u00fckt\u00fcr. Form\u00fcl sabiti de\u011fi\u015fir \u00e7\u00fcnk\u00fc metalin kal\u0131c\u0131 deformasyona kar\u015f\u0131 direnci de\u011fi\u015fir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden biri, \u201c1\/8\u2033 b\u00fckmeyi hi\u00e7 sorun etmedim,\u201d dedi\u011finde, ilk soru kal\u0131nl\u0131k de\u011fildir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O, hangi metal?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kal\u0131nl\u0131k odakl\u0131 d\u00fc\u015f\u00fcnmenin ne kadar tehlikeli oldu\u011funu g\u00f6r\u00fcyor musun? Al\u00fcminyum deneylerine dayanacak bir \u00e7er\u00e7eve in\u015fa ediyorsun. Sonra \u00e7eli\u011fi kayd\u0131r\u0131yorsun.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Art\u0131k \u201c\u00f6fke yay\u0131n\u0131z\u201d on kat enerji depoluyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beni dikkatlice dinle: hidrolik kuvvet, neyi b\u00fckmeyi ama\u00e7lad\u0131\u011f\u0131nla ilgilenmez \u2014 sadece bas\u0131nc\u0131 bilir ve \u00e7er\u00e7eveyi ya \u00e7elik akma noktas\u0131na ula\u015fana kadar ya da yap\u0131n \u00e7\u00f6kene kadar y\u00fcklemeye devam eder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hangi birini tasarlad\u0131n?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c7er\u00e7eve Esnekli\u011fi vs. \u00c7er\u00e7eve Ar\u0131zas\u0131: Bunlar\u0131n ayn\u0131 problem olmad\u0131\u011f\u0131n\u0131 neden<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bir pres freni temizledim ama bozuldu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ama \u00e7o\u011fu \u00f6nce patlamaz. Sana yalan s\u00f6ylerler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00fcy\u00fck end\u00fcstriyel frenlerde \u2014 150 tonluk canavarlarda \u2014 \u00fcreticiler, t\u00fcm yatak boyunca tam kapasiteyi kullanmana izin vermez. Hidrolikler daha fazlas\u0131n\u0131 itebiliyor olsa bile, bunu ayak ba\u015f\u0131na 25 ton gibi bir \u015feyle s\u0131n\u0131rlarlar. Neden? Kontrol etmek i\u00e7in <strong>deplasman<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Deplasman elastik b\u00fck\u00fclmedir \u2014 ge\u00e7icidir. \u00c7er\u00e7eve birka\u00e7 binlik b\u00fck\u00fcl\u00fcr. A\u00e7\u0131 de\u011fi\u015fimi al\u0131rs\u0131n. Belki uzunluk boyunca \u00b11.5 derece.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu dramatik gelmiyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ama bu, \u00e7eli\u011fi \u00e7atlamadan \u00e7ok \u00f6nce par\u00e7alar\u0131 mahveder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte mekanizma: \u00fcst kiri\u015f b\u00fck\u00fcld\u00fc\u011f\u00fcnde, delici ve kal\u0131p paralelli\u011fini kaybeder. Y\u00fck merkezde yo\u011funla\u015f\u0131r. Merkez daha fazla b\u00fck\u00fcl\u00fcr. U\u00e7lar geride kal\u0131r. U\u00e7lar\u0131 d\u00fczeltmek i\u00e7in fazla pompalars\u0131n. \u015eimdi merkez fazla b\u00fck\u00fclm\u00fc\u015f durumda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00f6zle telafi edersin. \u015eimdi her par\u00e7a biraz farkl\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte bu esneklik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ar\u0131za, \u00e7er\u00e7evenizdeki gerilimin akma noktas\u0131n\u0131 a\u015fmas\u0131d\u0131r \u2014 kaynak y\u0131rt\u0131l\u0131r, flan\u015f b\u00fck\u00fcl\u00fcr, levha \u00e7atlar. Bu kal\u0131c\u0131d\u0131r. Bu garaj \u015farapneli.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esneklik bir uyar\u0131d\u0131r. Ar\u0131za, bunu g\u00f6rmezden gelmenin sonucudur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve i\u015fte \u015fok edici olan: DIY \u00e7er\u00e7eveler genellikle daha k\u0131sa yataklara sahiptir ama end\u00fcstriyel makinelerden orant\u0131l\u0131 olarak daha ince kiri\u015flere sahiptir. Bu, izin verilen tonlar\u0131n ayak ba\u015f\u0131na genellikle jack'in toplam derecesinden \u00e7ok daha d\u00fc\u015f\u00fck oldu\u011fu anlam\u0131na gelir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden jack'in 20 ton dese bile, \u00e7er\u00e7even yaln\u0131zca 8 veya 10 ton ayak ba\u015f\u0131na tolerans g\u00f6sterebilir, bu da deplasman\u0131n kabul edilemez hale gelmesidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Makineyi bir anda kaybetmezsin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00d6nce hassasiyeti kaybedersin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130diot Kontrol\u00fc: sadece felaketten ka\u00e7\u0131nmak i\u00e7in mi tasar\u0131m yap\u0131yorsunuz, yoksa \u00e7er\u00e7evenizin ne kadar e\u011filme tolerans\u0131na sahip oldu\u011funu hesaplad\u0131n\u0131z m\u0131, e\u011filmeleriniz e\u011fri hale gelmeden \u00f6nce?<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>B\u00f6l\u00fcm<\/th><th>\u0130\u00e7erik<\/th><\/tr><\/thead><tbody><tr><td>Ba\u015fl\u0131k<\/td><td>\u00c7er\u00e7eve Esnekli\u011fi vs. \u00c7er\u00e7eve Ar\u0131zas\u0131: Bunlar\u0131n ayn\u0131 problem olmad\u0131\u011f\u0131n\u0131 neden<\/td><\/tr><tr><td>A\u00e7\u0131l\u0131\u015f Beyan\u0131<\/td><td>Ba\u015far\u0131s\u0131z olan bir pres frenini temizledim. Ama \u00e7o\u011fu \u00f6nce patlamaz. Size yalan s\u00f6ylerler.<\/td><\/tr><tr><td>End\u00fcstriyel Fren S\u0131n\u0131rlar\u0131<\/td><td>B\u00fcy\u00fck end\u00fcstriyel frenlerde \u2014 150 tonluk makinelerde \u2014 \u00fcreticiler, hidroliklerin daha fazla itebilece\u011fi durumlarda bile, genellikle t\u00fcm yatak boyunca tam kapasiteyi 25 ton civar\u0131nda s\u0131n\u0131rlar. Bu, e\u011filmeyi kontrol etmek i\u00e7indir.<\/td><\/tr><tr><td>E\u011filme Nedir?<\/td><td>E\u011filme, elastik (ge\u00e7ici) b\u00fck\u00fclmedir. \u00c7er\u00e7eve hafif\u00e7e e\u011filir, bu da a\u00e7\u0131 de\u011fi\u015fikliklerine neden olur \u2014 belki uzunluk boyunca \u00b11.5 derece.<\/td><\/tr><tr><td>Neden \u00d6nemlidir<\/td><td>Dramatik gelmeyebilir, ama par\u00e7alar\u0131 \u00e7elik \u00e7atlamadan \u00e7ok \u00f6nce mahveder.<\/td><\/tr><tr><td>Esneme Mekanizmas\u0131<\/td><td>\u00dcst kiri\u015f e\u011fildi\u011finde, delik ve kal\u0131p paralelli\u011fini kaybeder. Y\u00fck merkezde yo\u011funla\u015f\u0131r. Merkez daha fazla e\u011filir; u\u00e7lar geride kal\u0131r. U\u00e7lar\u0131 d\u00fczeltmek i\u00e7in a\u015f\u0131r\u0131 pompalars\u0131n\u0131z, merkezde a\u015f\u0131r\u0131 b\u00fck\u00fclmeye neden olursunuz.<\/td><\/tr><tr><td>Sonu\u00e7lanan Problem<\/td><td>G\u00f6z karar\u0131 telafi edersiniz ve \u015fimdi her par\u00e7a biraz farkl\u0131d\u0131r. \u0130\u015fte bu esneme.<\/td><\/tr><tr><td>Ba\u015far\u0131s\u0131zl\u0131k Nedir?<\/td><td>Ba\u015far\u0131s\u0131zl\u0131k, stresin akma s\u0131n\u0131r\u0131n\u0131 a\u015fmas\u0131 durumunda meydana gelir \u2014 kaynaklar y\u0131rt\u0131l\u0131r, flan\u015flar b\u00fck\u00fcl\u00fcr, plakalar \u00e7atlar. Bu hasar kal\u0131c\u0131 ve tehlikelidir.<\/td><\/tr><tr><td>Esneme ve Ba\u015far\u0131s\u0131zl\u0131k<\/td><td>Esneklik bir uyar\u0131d\u0131r. Ar\u0131za, bunu g\u00f6rmezden gelmenin sonucudur.<\/td><\/tr><tr><td>Kendi Kendine Yap\u0131lan \u00c7er\u00e7eve Riski<\/td><td>Kendi kendine yap\u0131lan \u00e7er\u00e7eveler genellikle daha k\u0131sa yataklara sahiptir ancak end\u00fcstriyel makinelerden orant\u0131l\u0131 olarak daha ince kiri\u015flere sahiptir, bu da jack'\u0131n toplam kapasitesinden \u00e7ok daha d\u00fc\u015f\u00fck izin verilen tonlar per ayak ile sonu\u00e7lan\u0131r.<\/td><\/tr><tr><td>Pratik Sonu\u00e7<\/td><td>Bir jack 20 ton i\u00e7in derecelendirilmi\u015f olsa bile, \u00e7er\u00e7eve e\u011filmenin kabul edilemez hale gelmeden \u00f6nce yaln\u0131zca 8\u201310 ton per ayak tolere edebilir.<\/td><\/tr><tr><td>\u0130lk Kaybetti\u011finiz \u015eey<\/td><td>Makineyi hemen kaybetmezsiniz \u2014 \u00f6nce do\u011frulu\u011fu kaybedersiniz.<\/td><\/tr><tr><td>Aptal Kontrol\u00fc<\/td><td>Sadece felaket ba\u015far\u0131s\u0131zl\u0131\u011f\u0131n\u0131 \u00f6nlemek i\u00e7in mi tasarl\u0131yorsunuz, yoksa \u00e7er\u00e7evenizin ne kadar sapma tolere edebilece\u011fini hesaplad\u0131n\u0131z m\u0131, b\u00fck\u00fcld\u00fc\u011f\u00fcnde?<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Geni\u015flik vs. Kal\u0131nl\u0131k: Makinenizin ger\u00e7ek kapasitesini belirleyen denge<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130ki i\u015fi hayal edin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015f bir: 1\/4\u2033 plaka, 6 in\u00e7 geni\u015fli\u011finde. \u0130\u015f iki: 1\/8\u2033 plaka, 36 in\u00e7 geni\u015fli\u011finde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7o\u011fu acemi daha kal\u0131n plakadan korkar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hesaplamalar\u0131 yap\u0131n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\/4\u2033'\u00fcn, 1\/8\u2033'in her bir ayak i\u00e7in yakla\u015f\u0131k d\u00f6rt kat\u0131 kuvvet oldu\u011funu zaten g\u00f6rd\u00fck.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ama 1\/4\u2033 i\u015fi sadece yar\u0131m ayak geni\u015fli\u011finde. 1\/8\u2033 i\u015fi \u00fc\u00e7 ayak geni\u015fli\u011finde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu nedenle toplam tonaj benzer olabilir \u2014 hatta daha y\u00fcksek \u2014 daha ince, daha geni\u015f levha i\u00e7in.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kuvvet geni\u015flikle do\u011fru orant\u0131l\u0131 olarak artar. B\u00fckme uzunlu\u011funu iki kat\u0131na \u00e7\u0131kar\u0131n, tonaj\u0131 iki kat\u0131na \u00e7\u0131kar\u0131n. Ama kal\u0131nl\u0131k? O, kare olarak artar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte makinenizin kapasitesini ger\u00e7ekten tan\u0131mlayan denge: <strong>maksimum kal\u0131nl\u0131k maksimum geni\u015flikte<\/strong>, tek bir \u00f6v\u00fcnme say\u0131s\u0131 de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden end\u00fcstriyel makineler ton ba\u015f\u0131na ayak olarak derecelendirilir. 10 ayak \u00fczerinde 150 tonluk bir fren \u201cher yerde 150 ton\u201d de\u011fildir. Bu, ayak ba\u015f\u0131na yakla\u015f\u0131k 15 ton \u2014 ve bu bile genellikle g\u00fcvenlik ve sapma kontrol\u00fc i\u00e7in d\u00fc\u015f\u00fcr\u00fcl\u00fcr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Garaj freninizin 24 in\u00e7lik bir yata\u011f\u0131 varsa ve tam geni\u015flikte 1\/8\u2033 \u00e7eli\u011fi b\u00fckmek istiyorsan\u0131z, yakla\u015f\u0131k 18 ton gerekecektir. Bu sizin ba\u015flang\u0131\u00e7 noktan\u0131z.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jack de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fizik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi sorman\u0131z gereken soru \u015fu: E\u011fer i\u015f, iki ayak boyunca 18 ton gerektiriyorsa, o enerjiyi e\u011filmeden, burulmadan veya bir \u015fey kayd\u0131\u011f\u0131nda \u015farapnel haline d\u00f6n\u00fc\u015fecek kadar yeterli elastik \u00f6fkeyi depolamadan tutmak i\u00e7in \u00e7er\u00e7eve ne kadar sert olmal\u0131?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kuvvetten Geri Tasar\u0131m: Garaj G\u00fcvenli Bir Plan<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7er\u00e7evenin, iki ayak \u00fczerinde 18 ton a\u011f\u0131rl\u0131\u011f\u0131 ta\u015f\u0131yacak kadar sert olmas\u0131 gerekti\u011fini sordunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hissetmek yerine masaya rakamlar koyal\u0131m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On sekiz ton, 36,000 pound kuvvet demektir. 24 in\u00e7 boyunca yay\u0131ld\u0131\u011f\u0131nda, bu, kal\u0131b\u0131n\u0131za yukar\u0131 do\u011fru ve tokma\u011f\u0131n\u0131za a\u015fa\u011f\u0131 do\u011fru 1,500 pound bas\u0131n\u00e7 uygulamak demektir. Ram \u201cnazik\u00e7e bask\u0131 yapm\u0131yor.\u201d Y\u00fcklenmi\u015f bir yay gibi yap\u0131n\u0131z\u0131 s\u0131k\u0131\u015ft\u0131r\u0131yor. \u00dcst kiri\u015finiz, ayaklar aras\u0131nda 24 in\u00e7 geni\u015fli\u011finde ise, onu merkez y\u00fck ile basit destekli bir kiri\u015f olarak modelleyebilirsiniz. Temel kiri\u015f defleksiyon matemati\u011fi, defleksiyonun \u015fu \u015fekilde \u00f6l\u00e7eklendi\u011fini s\u00f6yler: <strong>kuvvet \u00d7 a\u00e7\u0131kl\u0131k\u00b3 \/ (E \u00d7 I)<\/strong>. E, \u00e7elik i\u00e7in elastik mod\u00fcld\u00fcr (yakla\u015f\u0131k 29 milyon psi). I, alan\u0131n ikinci momentidir \u2014 kesit boyutu ile kontrol etti\u011finiz k\u0131s\u0131md\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi, \u00fcst kiri\u015finizi tek bir 4x4x1\/4 in\u00e7 kare t\u00fcpten yapt\u0131\u011f\u0131n\u0131z\u0131 hayal edin. I de\u011feri m\u00fctevaz\u0131d\u0131r. Matemati\u011fi yaparsan\u0131z, 36,000 pound alt\u0131nda merkez defleksiyonunun y\u00fczdelik in\u00e7 cinsinden \u00f6l\u00e7\u00fcld\u00fc\u011f\u00fcn\u00fc g\u00f6receksiniz. Bu, hedef e\u011filme tolerans\u0131n\u0131z\u0131n \u00b11 derece olabilece\u011fini fark etmedi\u011finiz s\u00fcrece k\u00fc\u00e7\u00fck gibi g\u00f6r\u00fcnebilir. Tokmakta birka\u00e7 y\u00fczdelik, belirgin bir a\u00e7\u0131 hatas\u0131na d\u00f6n\u00fc\u015f\u00fcr \u2014 ve daha k\u00f6t\u00fcs\u00fc, y\u00fck\u00fc ortada yo\u011funla\u015ft\u0131r\u0131r, bu da yerel olarak stresi art\u0131r\u0131r ve defleksiyonu art\u0131r\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ama burada ye\u015fil in\u015faat\u00e7\u0131lar\u0131n ka\u00e7\u0131rd\u0131\u011f\u0131 bir nokta var: defleksiyon sadece e\u011fri par\u00e7alarla ilgili de\u011fildir. Bu, depolanan enerjidir. O kiri\u015f y\u00fck alt\u0131nda 0.030 in\u00e7 e\u011filirse, elastik gerilme enerjisi tutar. E\u011fer bir kaynak koparsa veya bir kal\u0131p kayarsa, o enerji an\u0131nda serbest kal\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte bu y\u00fczden garajda par\u00e7alar u\u00e7u\u015fur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ama e\u011fer \u00e7er\u00e7eve esnerse, o enerji \u00f6nce ba\u015fka bir yere gider: yap\u0131n\u0131z\u0131 bir yay gibi b\u00fckmeye.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden geriye do\u011fru tasarl\u0131yoruz. 18 ton ile ba\u015flay\u0131n. Tolerans g\u00f6sterece\u011finiz defleksiyonu belirleyin \u2014 diyelim ki 24 in\u00e7 a\u00e7\u0131kl\u0131k i\u00e7in merkezde 0.005\u20130.010 in\u00e7 istiyorsan\u0131z, tutarl\u0131 e\u011filmeler i\u00e7in. Gerekli I i\u00e7in kiri\u015f denklemini \u00e7\u00f6z\u00fcn. Bu, bir t\u00fcpe kutulanm\u0131\u015f 6 in\u00e7lik bir kanal, bir lamineden yap\u0131lm\u0131\u015f plaka kiri\u015f veya kesit y\u00fcksekli\u011fini art\u0131rmak i\u00e7in dikey olarak yerle\u015ftirilmi\u015f \u00e7ift t\u00fcp gerektirip gerektirmedi\u011fini size s\u00f6yler. Y\u00fckseklik \u00f6nemlidir \u00e7\u00fcnk\u00fc I, kesit derinli\u011finin k\u00fcp\u00fc ile artar. Y\u00fcksekli\u011fi iki kat\u0131na \u00e7\u0131kar\u0131rsan\u0131z, sertlik dramatik bir \u015fekilde artar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sertli\u011fi tahmin etmezsiniz. Hesaplay\u0131p ona g\u00f6re in\u015fa edersiniz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: \u00fcst kiri\u015finizi tam y\u00fck alt\u0131nda bir defleksiyon limiti ile mi boyutland\u0131rd\u0131n\u0131z \u2014 yoksa \u201cyeterince kal\u0131n g\u00f6r\u00fcn\u00fcyor\u201d diye mi \u00e7elik se\u00e7tiniz?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">20 tonluk bir at\u00f6lye presini uyarlamak ile \u00f6zel bir H-\u00e7er\u00e7eve \u015fasisi kaynaklamak<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00fc\u015fterilerim, ayaklar aras\u0131nda kaynaklanm\u0131\u015f bir ev yap\u0131m\u0131 kal\u0131p ile 20 tonluk bir at\u00f6lye presi getirdi ve \u201cZaten 20 ton yaz\u0131yor.\u201d dedi.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu presler, iki plaka aras\u0131nda dikey s\u0131k\u0131\u015ft\u0131rma i\u00e7in tasarlanm\u0131\u015ft\u0131r, geni\u015f bir kal\u0131ptan gelen yatay yay\u0131lma y\u00fcklerine kar\u015f\u0131 diren\u00e7 g\u00f6stermek i\u00e7in de\u011fil. Ayaklar genellikle ince C-kanallar\u0131d\u0131r. Merkezde bir pres i\u015finde, sorun yok. 24 in\u00e7lik bir fren y\u00fck\u00fc alt\u0131nda, ayaklar d\u0131\u015fa do\u011fru a\u00e7\u0131lmaya \u00e7al\u0131\u015f\u0131r \u00e7\u00fcnk\u00fc kal\u0131p tepkisi alt k\u0131s\u0131mda yanlara do\u011fru itme yaparken, ram \u00fcst k\u0131s\u0131mda a\u015fa\u011f\u0131 do\u011fru itmektedir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Farkl\u0131 y\u00fck yolu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir fren sisteminde, kuvvet \u015fu \u015fekilde gider: ram \u2192 \u00fcst kiri\u015f \u2192 ayaklar s\u0131k\u0131\u015ft\u0131rma alt\u0131nda \u2192 alt kiri\u015f b\u00fck\u00fclme alt\u0131nda \u2192 tekrar ayaklara. Bu arada, kal\u0131p, \u00e7er\u00e7eveyi sarmaya \u00e7al\u0131\u015fan yatay bile\u015fenler olu\u015fturur. Bir at\u00f6lye pres \u00e7er\u00e7evesi genellikle pimlenmi\u015f veya hafif\u00e7e kaynaklanm\u0131\u015f \u00e7apraz elemanlara sahiptir. Asla sert bir moment \u00e7er\u00e7evesi gibi davranmas\u0131 ama\u00e7lanmam\u0131\u015ft\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve i\u015fte standartlar\u0131n, ister sevin ister sevmeyin, devreye girdi\u011fi yer. O presi bir fren olarak kulland\u0131\u011f\u0131n\u0131z an, i\u015flevsel olarak bir pres freni haline gelir. Bu, durma davran\u0131\u015f\u0131, tek vuru\u015f kontrol\u00fc ve koruma beklentilerinin de\u011fi\u015fti\u011fi anlam\u0131na gelir. Hidrolik sistemler an\u0131nda durmaz. Bir gecikme vard\u0131r \u2014 en az on milisaniye. Tipik ram h\u0131zlar\u0131 10 mm\/s'nin \u00fczerinde oldu\u011funda, durma mesafesi \u00f6nemsiz hale gelir. E\u011fer \u00e7er\u00e7eve tasar\u0131m\u0131n\u0131z \u201ckolu b\u0131rak\u0131r\u0131m\u201d varsay\u0131m\u0131na dayan\u0131yorsa, hala emilmesi gereken kinetik enerjiyi g\u00f6z ard\u0131 ediyorsunuz demektir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beni dikkatle dinleyin: e\u011fer uyarlad\u0131\u011f\u0131n\u0131z pres \u00e7er\u00e7evesi yaln\u0131zca statik y\u00fck i\u00e7in yeterince sertse ama o ekstra dinamik a\u015f\u0131m i\u00e7in de\u011filse, gev\u015fek bir kap\u0131ya sahip bir yay kafesi in\u015fa etmi\u015fsiniz demektir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00d6zel bir H-\u00e7er\u00e7eve \u015fasisi, y\u00fck yolunun s\u00fcrekli ve kutulanm\u0131\u015f olmas\u0131n\u0131 sa\u011flamak i\u00e7in kesit boyutunu, kaynak uzunlu\u011funu ve ba\u011flant\u0131 geometrisini kontrol etmenizi sa\u011flar. Ayaklar\u0131, burkulmay\u0131 \u00f6nlemek i\u00e7in yeterli kesit alan\u0131na sahip ger\u00e7ek kolonlar olarak tasarlayabilir, bunlar\u0131 b\u00fck\u00fclme sertli\u011fi i\u00e7in boyutland\u0131r\u0131lm\u0131\u015f bir alt kiri\u015f ile birle\u015ftirebilir ve k\u00f6\u015feleri tam kaynaklayarak gev\u015fek mente\u015feler yerine moment ba\u011flant\u0131lar\u0131 olu\u015fturabilirsiniz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uyum sa\u011flamak kolayl\u0131kt\u0131r. Tasarlamak ise kontrol etmektir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hangisi tam 36,000 poundluk ger\u00e7e\u011fe yan\u0131t veriyor?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hangi ba\u011flant\u0131lar devasa dikey y\u00fck\u00fc ta\u015f\u0131r (ve hangileri sadece par\u00e7alar\u0131 bir arada tutar)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bir in\u015faat\u00e7\u0131n\u0131n fillet kaynaklar\u0131na sihirli yap\u0131\u015ft\u0131r\u0131c\u0131 gibi g\u00fcvenerek ba\u015far\u0131s\u0131z olan bir pres frenini temizledim.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Onlar \u00f6yle de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H \u00e7er\u00e7evenizde, yaln\u0131zca birka\u00e7 eleman ger\u00e7ek dikey y\u00fck\u00fc ta\u015f\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00dcst kiri\u015fin e\u011filmesi<\/li>\n\n\n\n<li>Dikeylerin s\u0131k\u0131\u015fmas\u0131 (\u00e7er\u00e7eve e\u011filirse biraz e\u011filme ile)<\/li>\n\n\n\n<li>Alt kiri\u015fin e\u011filmesi<\/li>\n\n\n\n<li>K\u00f6\u015fe ba\u011flant\u0131lar\u0131 aras\u0131nda moment transfer eden<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Di\u011fer her \u015fey \u2014 destekler, yan paneller, braketler \u2014 \u00e7o\u011funlukla geometrinin do\u011frulu\u011funu korur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ba\u011flant\u0131lardan bahsedelim. E\u011fer \u00fcst kiri\u015f, d\u0131\u015f k\u00f6\u015fede k\u0131sa bir fillet kayna\u011f\u0131 ile dikeyle bulu\u015fuyorsa, o kaynak art\u0131k kiri\u015ften kolona e\u011filme momentini aktarmaktan sorumludur. Orta a\u00e7\u0131kl\u0131kta 36,000 pound alt\u0131nda, u\u00e7 moment on binlerce in\u00e7-pound olabilir. E\u011filme ve kayma alt\u0131nda y\u00fcklenen k\u00fc\u00e7\u00fck bir fillet kayna\u011f\u0131, izin verilen stresi h\u0131zla a\u015fabilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tam penetrasyonlu bir oluk kayna\u011f\u0131 veya i\u00e7 k\u0131l\u0131fl\u0131 bir kutu ba\u011flant\u0131s\u0131, o stresi kal\u0131nl\u0131k boyunca yayar, sadece bir y\u00fczey bo\u011faz\u0131 boyunca de\u011fil. C\u0131vatalar? Tamam \u2014 e\u011fer kayma ve s\u0131k\u0131\u015ft\u0131rma kuvveti i\u00e7in boyutland\u0131r\u0131lm\u0131\u015flarsa ve kayma kritik ba\u011flant\u0131lar\u0131 anl\u0131yorsan\u0131z. Ama birka\u00e7 donan\u0131m d\u00fckkan\u0131 S\u0131n\u0131f 5 c\u0131vatas\u0131, yap\u0131sal strateji de\u011fildir. En iyi ihtimalle hizalama yard\u0131mc\u0131lar\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve kolon burkulmas\u0131n\u0131 unutmay\u0131n. 1\/4 in\u00e7 duvar t\u00fcp\u00fcnden yap\u0131lm\u0131\u015f 3 in\u00e7 geni\u015fli\u011finde bir dikey, ka\u011f\u0131t \u00fczerinde saf s\u0131k\u0131\u015fmada 36,000 pound ta\u015f\u0131yabilir. Ama hizas\u0131zl\u0131ktan biraz eksantriklik ekleyin ve etkin uzunluk fakt\u00f6r\u00fc f\u0131rlar. \u0130nce kolonlar e\u011filir. Bir kez e\u011fildiklerinde, stres f\u0131rlar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Her ba\u011flant\u0131 bir soruya yan\u0131t vermelidir: e\u011fer silindir tam dereceli y\u00fck\u00fc art\u0131 biraz hidrolik gecikme sa\u011flarsa, bu ba\u011flant\u0131 hala elastik aral\u0131kta m\u0131 kal\u0131r?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E\u011fer bilmiyorsan\u0131z, tahmin ediyorsunuz demektir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: y\u00fck yolunuzdaki her kayna\u011f\u0131 i\u015faretleyip, bunun e\u011filme momenti, kayma ta\u015f\u0131y\u0131p ta\u015f\u0131mad\u0131\u011f\u0131n\u0131 veya sadece hizalamay\u0131 tutup tutmad\u0131\u011f\u0131n\u0131 belirtebilir misiniz \u2014 yoksa hepsi sadece \u201csa\u011flam kaynakl\u0131\u201d m\u0131?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Garaj kaynaklar\u0131n\u0131z m\u00fckemmel simetrik olmad\u0131\u011f\u0131nda silindiri merkezde tutmak<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Senin ve benim bildi\u011fimiz gibi, kaynaklar\u0131n m\u00fckemmel simetrik olmayacak. Benimkiler de de\u011fil, ve bunu uzun zamand\u0131r yapt\u0131\u011f\u0131m\u0131 kan\u0131tlamak i\u00e7in bir parmak ucum eksik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden kusuru varsayal\u0131m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E\u011fer silindir 24 in\u00e7lik bir a\u00e7\u0131kl\u0131kta merkezden en az 1\/16 in\u00e7 kayarsa, y\u00fck eksantrik hale gelir. Bu, \u00fcst kiri\u015fte bir burulma momenti olu\u015fturur. Art\u0131k sadece dikey olarak e\u011filmiyorsunuz; burulma ekliyorsunuz. \u00c7o\u011fu a\u00e7\u0131k kesit \u2014 kanallar, tek t\u00fcpler \u2014 burulmada zay\u0131ft\u0131r. E\u011filirler, bu da y\u00fck\u00fc bir tarafa kayd\u0131r\u0131r, bu da bir dikeyde kolon e\u011filmesini art\u0131r\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kaskad ar\u0131zas\u0131 kendini duyurmaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tedavi geometri.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Torsiyon sertli\u011fi i\u00e7in a\u00e7\u0131k kanallar yerine kutu kesitler.<\/li>\n\n\n\n<li>Y\u00fck\u00fc kiri\u015f boyunca da\u011f\u0131tan geni\u015f bir ram montaj plakas\u0131, tek bir dar temas noktas\u0131 de\u011fil.<\/li>\n\n\n\n<li>Y\u00fck alt\u0131nda ram\u0131n yanlara kaymas\u0131n\u0131 \u00f6nleyen k\u0131lavuz plakalar veya yan kenarlar.<\/li>\n\n\n\n<li>Tepki kuvvetinin e\u015fit \u015fekilde da\u011f\u0131t\u0131lmas\u0131 i\u00e7in i\u015flenmi\u015f veya en az\u0131ndan dikkatlice z\u0131mparalanm\u0131\u015f kal\u0131p oturaklar\u0131.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ve kontrol \u00f6nemlidir. Tekrar etmeyen veya tek stroklu bir kurulum, her aktivasyonda bir kas\u0131tl\u0131 d\u00f6ng\u00fc sa\u011flar. E\u011fer bir kontrol s\u0131k\u0131\u015f\u0131r ve ram d\u00f6ng\u00fcye devam ederse, \u00e7er\u00e7eveniz tekrar eden zirve y\u00fckleri g\u00f6r\u00fcr \u2014 yorgunluk b\u00f6lgesi. \u0130\u015fte \u00e7atlaklar\u0131n kaynak diki\u015flerinde nas\u0131l ba\u015flad\u0131\u011f\u0131 ve g\u00f6r\u00fcnmez bir \u015fekilde b\u00fcy\u00fcd\u00fc\u011f\u00fcd\u00fcr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Profesyonel \u00fcreticiler, fren g\u00fcvenli\u011fini yinelemeli olarak ele al\u0131r \u00e7\u00fcnk\u00fc ger\u00e7ek makineler zamanla ger\u00e7ek zay\u0131fl\u0131klar\u0131 ortaya \u00e7\u0131kar\u0131r. Bu geri bildirim d\u00f6ng\u00fcs\u00fcn\u00fc bir garajda elde edemezsiniz. Bu y\u00fczden sertli\u011fi, kontrol hizalamas\u0131n\u0131 a\u015f\u0131r\u0131 yapar ve ilk kayna\u011f\u0131n\u0131z\u0131n m\u00fckemmel olmad\u0131\u011f\u0131n\u0131 varsay\u0131rs\u0131n\u0131z.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7\u00fcnk\u00fc bu makine, s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f, \u00f6fkeli bir yay tutan bir kafestir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00f6reviniz bir kez g\u00fc\u00e7l\u00fc yapmak de\u011fil. G\u00f6reviniz, her y\u00fck yolu, her ek, her kontrol se\u00e7iminin her seferinde o yay\u0131 i\u00e7ermesini sa\u011flamakt\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol: E\u011fer ram\u0131n\u0131z 1\/16 in\u00e7 merkezden sapm\u0131\u015fsa ve hidrolik sistem 50 milisaniye boyunca a\u015f\u0131r\u0131 y\u00fckleniyorsa, \u00e7er\u00e7eveniz elastik kal\u0131r m\u0131 \u2014 yoksa bir k\u00f6t\u00fc kaynakla yerleri s\u00fcp\u00fcrmeye bir ad\u0131m m\u0131 uzaks\u0131n\u0131z?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CNC Olmadan Hassasiyet: Delik, Kal\u0131p ve Yay Geri Tepme Geometrisi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">18 ton i\u00e7in kiri\u015f boyutlar\u0131 ve kaynak spesifikasyonlar\u0131 istiyorsunuz. \u0130yi. Ama i\u015fte kimsenin size pe\u00e7ete tasla\u011f\u0131nda s\u00f6ylemedi\u011fi \u015fey: 36,000 pounda dayanacak kadar sa\u011flam bir \u00e7er\u00e7eve in\u015fa edebilirsiniz ve yine de t\u00fcm g\u00fcn boyunca e\u011fri par\u00e7alar yapabilirsiniz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir \u00e7ocu\u011fun, malzeme i\u00e7in \u00e7ok dar bir kal\u0131p a\u00e7\u0131kl\u0131\u011f\u0131na sahip 20 tonluk bir at\u00f6lye pres frenini \u00e7al\u0131\u015ft\u0131rd\u0131\u011f\u0131n\u0131 izledim. \u00c7er\u00e7eve ba\u015far\u0131s\u0131z olmad\u0131. Kaynaklar tuttu. Par\u00e7a, 90 yerine 94 derece ve dalgal\u0131 bir i\u00e7 yar\u0131\u00e7ap ile \u00e7\u0131kt\u0131. Daha fazla s\u0131k\u0131\u015ft\u0131rd\u0131. Tek yapt\u0131\u011f\u0131, \u00e7er\u00e7eveyi akma noktas\u0131na daha yak\u0131n y\u00fcklemekti, oysa geometri ona kar\u015f\u0131 sava\u015f\u0131yordu. \u0130\u015fte yap\u0131sal tasar\u0131m\u0131 garaj par\u00e7alar\u0131na d\u00f6n\u00fc\u015ft\u00fcrmenin yolu, asla \u00e7eli\u011fi k\u0131rmadan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7er\u00e7eve enerji i\u00e7erir. Aletler, o enerjinin ne yapaca\u011f\u0131n\u0131 belirler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E\u011fer delik burun yar\u0131\u00e7ap\u0131n\u0131z, kal\u0131p a\u00e7\u0131kl\u0131\u011f\u0131n\u0131z ve malzeme kal\u0131nl\u0131\u011f\u0131n\u0131z e\u015fle\u015fmiyorsa, b\u00fckm\u00fcyorsunuz \u2014 fizi\u011fe kar\u015f\u0131 tart\u0131\u015f\u0131yorsunuz. Ve fizik pazarl\u0131k yapmaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden ba\u015fka bir \u00e7eyrek in\u00e7 duvar kal\u0131nl\u0131\u011f\u0131na tak\u0131lmadan \u00f6nce, ger\u00e7ek hassasiyetin nerede ya\u015fad\u0131\u011f\u0131n\u0131 konu\u015faca\u011f\u0131z.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Delik ve kal\u0131p oran\u0131: Manuel bir kurulumda ger\u00e7ek hassasiyetin nerede ya\u015fad\u0131\u011f\u0131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Somut bir \u015feyle ba\u015flayal\u0131m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\/8 in\u00e7 yumu\u015fak \u00e7elik al\u0131n. Hava b\u00fck\u00fcm\u00fcnde \u2014 yani delik levhay\u0131 bir V-kal\u0131b\u0131na zorlar ama alt\u0131na indirmez \u2014 yayg\u0131n bir kural, kal\u0131p a\u00e7\u0131kl\u0131\u011f\u0131n\u0131n malzeme kal\u0131nl\u0131\u011f\u0131n\u0131n yakla\u015f\u0131k 8 kat\u0131 olmas\u0131d\u0131r. Yani 1\/8 in\u00e7 \u00e7arp\u0131 8, size 1 in\u00e7lik bir V a\u00e7\u0131kl\u0131\u011f\u0131 verir. Bu geometri, yakla\u015f\u0131k 0.16 in\u00e7lik \u00f6ng\u00f6r\u00fclebilir bir i\u00e7 yar\u0131\u00e7ap \u00fcretir ve tonaj\u0131 makul tutar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi o kal\u0131b\u0131 1\/2 in\u00e7 s\u0131k\u0131la\u015ft\u0131r\u0131n \u00e7\u00fcnk\u00fc \u201cdaha keskin bir k\u00f6\u015fe istiyorsunuz.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ne oluyor?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tonnaj talebi yakla\u015f\u0131k olarak iki kat\u0131na \u00e7\u0131k\u0131yor. Bazen daha fazla. Malzeme do\u011fal olarak \u015fekil alana kadar daha derinlere zorlan\u0131yor ve alt k\u0131sma do\u011fru kaymaya ba\u015fl\u0131yorsunuz \u2014 burada levha kal\u0131p duvarlar\u0131na temas ediyor. Alt k\u0131sma gitmek, yay geri d\u00f6n\u00fc\u015f\u00fcn\u00fc azaltabilir, elbette. Ama hava b\u00fckme kuvvetinin \u00fc\u00e7 ila be\u015f kat\u0131n\u0131 gerektirebilir. 18 tonluk elastik kalacak \u015fekilde tasarlanm\u0131\u015f bir DIY \u00e7er\u00e7evesinde, o ekstra talep sihirli bir \u015fekilde kaybolmaz. De\u011fi\u015fime gider.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ama e\u011fer \u00e7er\u00e7eve esnerse, o enerji \u00f6nce ba\u015fka bir yere gider: yap\u0131n\u0131z\u0131 bir yay gibi b\u00fckmeye.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve \u00e7er\u00e7eve e\u011fildi\u011finde, vuru\u015f-kal\u0131p ili\u015fkisi orta vuru\u015fta de\u011fi\u015fir. Kal\u0131p a\u00e7\u0131kl\u0131\u011f\u0131 y\u00fck alt\u0131nda etkili bir \u015fekilde geni\u015fler. Kontrol etti\u011finizi d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcn\u00fcz a\u00e7\u0131 dinamik olarak kayar. Keskin bir 90 alamazs\u0131n\u0131z. Vuru\u015f bas\u0131nc\u0131na g\u00f6re de\u011fi\u015fen 90 gibi bir \u015fey al\u0131rs\u0131n\u0131z.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden vuru\u015f-kal\u0131p oran\u0131 hassasiyettir. Jack derecesi de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do\u011fru V-geni\u015fli\u011finde hava b\u00fckme, daha d\u00fc\u015f\u00fck kuvvet, \u00f6ng\u00f6r\u00fclebilir i\u00e7 yar\u0131\u00e7ap ve her bin vuru\u015fta tekrarlanabilir a\u00e7\u0131 de\u011fi\u015fiklikleri sa\u011flar. Coining \u2014 malzemeyi kal\u0131ba s\u0131k\u0131\u015ft\u0131rmak \u2014 neredeyse yay geri d\u00f6n\u00fc\u015f\u00fcn\u00fc ortadan kald\u0131r\u0131r, ama tonaj art\u0131\u015f\u0131 ac\u0131mas\u0131zd\u0131r. Ev yap\u0131m\u0131 bir frenle, s\u0131f\u0131r yay geri d\u00f6n\u00fc\u015f\u00fc pe\u015finde kaba kuvvetle her hesaplad\u0131\u011f\u0131n\u0131z kayna\u011f\u0131 stres testine tabi tutars\u0131n\u0131z.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bask\u0131 ile hassasiyet sat\u0131n almazs\u0131n\u0131z. Geometri ile tasarlars\u0131n\u0131z.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: Kal\u0131p a\u00e7\u0131\u011f\u0131n\u0131z malzeme kal\u0131nl\u0131\u011f\u0131 ve y\u00f6nteme g\u00f6re mi se\u00e7ildi \u2014 yoksa masada \u201cyakla\u015f\u0131k do\u011fru g\u00f6r\u00fcnd\u00fc\u011f\u00fc\u201d i\u00e7in mi se\u00e7tiniz?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Dijital tahmin olmadan g\u00fcvenilir bir 90 derece durdurma nas\u0131l ayarlan\u0131r<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bir keresinde basit bir tepside d\u00f6rt flan\u015f\u0131 b\u00fckm\u00fc\u015ft\u00fcm. Her b\u00fck\u00fcm sadece 2 derece kadar yanl\u0131\u015ft\u0131. \u00c7ok gibi g\u00f6r\u00fcnm\u00fcyor. D\u00f6rd\u00fcnc\u00fc kenar y\u00fckseldi\u011finde, k\u00f6\u015feler neredeyse \u00e7eyrek in\u00e7 kadar ka\u00e7\u0131rm\u0131\u015ft\u0131. Hata birikti \u00e7\u00fcnk\u00fc her b\u00fck\u00fcm bir sonraki i\u00e7in referans\u0131 de\u011fi\u015ftirdi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu birikimdir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Manuel bir frenle, 90 derece durdurma genellikle fiziksel bir vuru\u015f durdurma \u2014 bir jack \u00fczerindeki bir kolye, bir kaynaklanm\u0131\u015f sekme, hareketi s\u0131n\u0131rlayan bir vida \u2014 olur. Acemi hareket, durdurmay\u0131, ram a\u00e7\u0131n\u0131n \u201cdo\u011fru g\u00f6r\u00fcnd\u00fc\u011f\u00fc\u201d yerde oturdu\u011fu yere g\u00f6re ayarlamakt\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ama hava b\u00fckme s\u0131ras\u0131nda, a\u00e7\u0131 kal\u0131ba vuru\u015f derinli\u011fi ile kontrol edilir. Derinlikteki birka\u00e7 binlik bir de\u011fi\u015fiklik, kal\u0131p geni\u015fli\u011fine ba\u011fl\u0131 olarak a\u00e7\u0131y\u0131 bir derece veya daha fazla de\u011fi\u015ftirebilir. E\u011fer \u00e7er\u00e7eveniz y\u00fck alt\u0131nda 0.010 in\u00e7 sap\u0131yorsa, bu kozmetik de\u011fil. Bu a\u00e7\u0131 hatas\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte bunu CNC okumalar\u0131 olmadan nas\u0131l yapaca\u011f\u0131n\u0131z:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Malzeme i\u00e7in kal\u0131p a\u00e7\u0131n\u0131z\u0131 do\u011fru se\u00e7in.<\/li>\n\n\n\n<li>12 in\u00e7ten uzun bir test b\u00fck\u00fcm\u00fc yap\u0131n \u2014 uzun par\u00e7alar \u00e7er\u00e7eve sapmas\u0131n\u0131 daha iyi g\u00f6sterir.<\/li>\n\n\n\n<li>Tam bas\u0131n\u00e7 ve tam sal\u0131n\u0131m sonras\u0131 a\u00e7\u0131y\u0131 \u00f6l\u00e7\u00fcn.<\/li>\n\n\n\n<li>Ram\u0131n tekrarlanabilir bir penetrasyon derinli\u011finde alt k\u0131sma gelmesi i\u00e7in mekanik durdurmay\u0131 ayarlay\u0131n, g\u00f6rsel bir ipucu de\u011fil.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Sonra b\u00fck\u00fcm\u00fc \u00fc\u00e7 kez tekrarlay\u0131n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E\u011fer a\u00e7\u0131lar\u0131n\u0131z d\u00f6ng\u00fcler aras\u0131nda yar\u0131m dereceden fazla de\u011fi\u015fiyorsa, sorununuz durdurma de\u011fil. \u00c7er\u00e7eve elastikiyeti, ram merkezleme veya tutars\u0131z malzemedir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beni dikkatlice dinleyin: durdurman\u0131z\u0131 \u201cdo\u011fru g\u00f6r\u00fcnd\u00fc\u011f\u00fcnde pompalayarak\u201d ayarlamay\u0131n, y\u00fcz\u00fcn\u00fcz i\u015fin \u00fczerinde iken. E\u011fer tam y\u00fck alt\u0131nda bir \u015fey kayarsa, o vuru\u015f g\u00f6z k\u0131rpman\u0131zdan daha h\u0131zl\u0131 bir mermi haline gelir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00fcvenilir bir 90, manuel bir kurulumda derinli\u011fi s\u00fcrekli y\u00fck alt\u0131nda kontrol etmekle ilgilidir - bu yaln\u0131zca \u00e7er\u00e7eveniz tasarlad\u0131\u011f\u0131n\u0131z elastik aral\u0131kta kald\u0131\u011f\u0131nda i\u015fe yarar. Geometri ve sertlik birlikte \u00e7al\u0131\u015f\u0131r. Tahmin ve kol g\u00fcc\u00fc de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: Ram hareketinizi tam olarak hangi fiziksel \u00f6zelliklerin s\u0131n\u0131rlad\u0131\u011f\u0131n\u0131 tan\u0131mlayabilir misiniz - ve bu, kat\u0131 \u00e7elik \u00fczerinde mi yoksa sadece gerilim alt\u0131ndaki di\u015fler mi?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Referans tablosu olmadan yay geri d\u00f6n\u00fc\u015f\u00fc telafisini ayarlamak<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1\/8 in\u00e7 yumu\u015fak \u00e7eli\u011fi, bask\u0131 alt\u0131nda 88 derece olarak okunan bir a\u00e7\u0131da b\u00fck\u00fcyorsunuz. B\u0131rakt\u0131\u011f\u0131n\u0131zda, 92 dereceye a\u00e7\u0131l\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu 4 derece de\u011fi\u015fim yay geri d\u00f6n\u00fc\u015f\u00fcd\u00fcr - y\u00fck kald\u0131r\u0131ld\u0131\u011f\u0131nda i\u00e7sel gerilimlerin yeniden da\u011f\u0131t\u0131lmas\u0131yla elastik geri kazan\u0131m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neden olur?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7\u00fcnk\u00fc b\u00fckme s\u0131ras\u0131nda, levhan\u0131n d\u0131\u015f lifleri gerilim alt\u0131na girerken, i\u00e7 k\u0131s\u0131mlar s\u0131k\u0131\u015ft\u0131r\u0131l\u0131r. Makaray\u0131 b\u0131rakt\u0131\u011f\u0131n\u0131zda, o gerilimin elastik k\u0131sm\u0131 geri kazan\u0131l\u0131r. \u0130\u00e7 yar\u0131\u00e7ap kal\u0131nl\u0131\u011fa g\u00f6re ne kadar s\u0131k\u0131 olursa, plastik gerilme o kadar y\u00fcksek olur ve yay geri d\u00f6n\u00fc\u015f\u00fc o kadar az olur. Bu y\u00fczden, madeni para basma neredeyse bunu ortadan kald\u0131r\u0131r. Plastik deformasyon ile elastikiyeti a\u015far.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ama biz madeni para basm\u0131yoruz. Enerjiyi kontrol alt\u0131na al\u0131yoruz, onu art\u0131rm\u0131yoruz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bunun \u00fczerine telafi edersiniz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00fck alt\u0131nda 90 dereceden belki 86'ya kadar b\u00fck\u00fcn, b\u0131rak\u0131n, \u00f6l\u00e7\u00fcn. E\u011fer 90.5'te durursa, ayarlay\u0131n. Yakla\u015f\u0131n. Not al\u0131n: malzeme kalitesi, kal\u0131nl\u0131k, kal\u0131p geni\u015fli\u011fi, elde edilen penetrasyon derinli\u011fi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Birka\u00e7 denemeden sonra, 1 in\u00e7lik V-kal\u0131b\u0131n\u0131z\u0131n 1\/8 in\u00e7 A36 \u00e7eli\u011fi i\u00e7in yakla\u015f\u0131k 2 ila 3 derece fazla b\u00fck\u00fcm gerekti\u011fini bileceksiniz. Paslanmaz \u00e7eli\u011fe ge\u00e7tiniz mi? O say\u0131 artar. Farkl\u0131 bir \u00e7elik partisi mi? Yeniden kayar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kontroll\u00fc tekrarlarla kendi tablonuzu olu\u015fturuyorsunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi g\u00f6rd\u00fc\u011f\u00fcm \u201cs\u0131f\u0131r-yay geri d\u00f6n\u00fc\u015f hack'i\u201d hakk\u0131nda - \u015fekillendirmeden \u00f6nce b\u00fck\u00fcm \u00e7izgisi boyunca s\u0131\u011f bir oluk kesmek. Evet, malzeme \u00e7\u0131karmak direnci azalt\u0131r ve yay geri d\u00f6n\u00fc\u015f\u00fcn\u00fc neredeyse ortadan kald\u0131rabilir. Ayr\u0131ca, g\u00fc\u00e7 gerekti\u011fi yerde kesimi inceltir. Y\u00fck ta\u015f\u0131yan braketler i\u00e7in, o oluk bir \u00e7atlak ba\u015flat\u0131c\u0131 haline gelir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Par\u00e7ay\u0131 zay\u0131flatan hassasiyet, hassasiyet de\u011fildir. Bu, zekice giydirilmi\u015f sabotajd\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00fcvenilir bir DIY fren, yay geri d\u00f6n\u00fc\u015f\u00fcn\u00fcn var oldu\u011funu kabul eder ve bunu geometri ve kontroll\u00fc a\u015f\u0131r\u0131 b\u00fck\u00fcm ile y\u00f6netir - t\u00fcm bunlar\u0131 m\u00fchendisli\u011fini yapt\u0131\u011f\u0131n\u0131z \u00e7er\u00e7evenin elastik kapasitesi i\u00e7inde tonaj\u0131 korurken.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7\u00fcnk\u00fc her a\u015f\u0131r\u0131 b\u00fck\u00fcm derecesi, o \u00f6fkeli makinenin yay\u0131nda depolanm\u0131\u015f enerjidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve bir g\u00fcn o y\u00fck yolunda bir \u015fey koparsa, o depolanm\u0131\u015f enerji nazik\u00e7e kaybolmayacakt\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir yere gidecektir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: Yay geri d\u00f6n\u00fc\u015f\u00fc i\u00e7in telafi etmek \u00fczere a\u015f\u0131r\u0131 b\u00fck\u00fcm yapt\u0131\u011f\u0131n\u0131zda, bu durumun \u00e7er\u00e7evenize ekledi\u011fi ek y\u00fck\u00fcn ne kadar oldu\u011funu biliyor musunuz - yoksa sadece kolu daha sert yaslay\u0131p umuyor musunuz?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Par\u00e7alanma B\u00f6lgesi: Depolanan Enerjiyi ve Geri Tepmeyi Y\u00f6netmek<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7er\u00e7evenin tasar\u0131m\u0131n\u0131n, sapman\u0131n tekrar edilebilir hassasiyet i\u00e7in yeterince d\u00fc\u015f\u00fck kalmas\u0131n\u0131 sa\u011flamak \u00fczere nas\u0131l yap\u0131laca\u011f\u0131n\u0131 sordunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130yi. \u015eimdi, olmad\u0131\u011f\u0131nda ne olaca\u011f\u0131n\u0131 konu\u015fal\u0131m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ger\u00e7ekte in\u015fa etti\u011fin \u015fey bir b\u00fckme arac\u0131 de\u011fil. Ka\u00e7maya \u00e7al\u0131\u015fan depolanm\u0131\u015f enerji i\u00e7in bir kafes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O \u015fi\u015fe jak\u0131n\u0131 pompalad\u0131\u011f\u0131nda, hidrolik s\u0131v\u0131y\u0131 s\u0131k\u0131\u015ft\u0131r\u0131yorsun, \u00e7elik elemanlar\u0131 geriyorsun, kaynaklar\u0131 gerilim alt\u0131nda y\u00fckl\u00fcyorsun ve bir metal levhay\u0131 plastik deformasyona zorluyorsun. T\u00fcm bunlar orada, sessizce, dengeyi bekleyen bir enerji. Y\u00fck yolu temizse ve \u00e7er\u00e7eve elastik kal\u0131yorsa, bu enerji, vanay\u0131 a\u00e7t\u0131\u011f\u0131nda kontroll\u00fc bir \u015fekilde serbest b\u0131rak\u0131l\u0131r. E\u011fer bir \u015fey k\u0131r\u0131l\u0131r, hizas\u0131 bozulur veya kayarsa, enerji, diren\u00e7 ilk d\u00fc\u015ft\u00fc\u011f\u00fcnde her yere bo\u015fal\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte bu, \u015farapnel b\u00f6lgesi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ba\u015far\u0131s\u0131z olan bir pres frenini s\u00fcp\u00fcrd\u00fcm. Bir DIY oyunca\u011f\u0131 de\u011fil - bir at\u00f6lye makinesi. Aletler \u00e7atlad\u0131, i\u015f par\u00e7as\u0131 yukar\u0131 do\u011fru k\u0131r\u0131ld\u0131 ve on ayak uzakta al\u00e7\u0131pan\u0131n i\u00e7ine g\u00f6m\u00fclm\u00fc\u015f par\u00e7alar bulduk. Kimse \u00f6lmedi. Bu \u015fanst\u0131, tasar\u0131m de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden \u201cg\u00fc\u00e7ten geriye tasarla\u201d dedi\u011fimde, kastetti\u011fim \u015fey \u015fudur: \u00e7eli\u011fi b\u00fckmek i\u00e7in ne kadar y\u00fck gerekti\u011fini de\u011fil, y\u0131\u011f\u0131ndaki bir \u015feyin ba\u015far\u0131s\u0131z olmas\u0131 durumunda yap\u0131n\u0131n ne kadar depolanm\u0131\u015f enerji i\u00e7ermesi gerekti\u011fini hesapl\u0131yorsun.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7\u00fcnk\u00fc bir \u015fey sonunda olacak.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sert \u00e7elik bir kal\u0131p bas\u0131n\u00e7 alt\u0131nda par\u00e7aland\u0131\u011f\u0131nda ne olur?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sert \u00e7eli\u011fin yok edilemez oldu\u011funu mu d\u00fc\u015f\u00fcn\u00fcyorsun?.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu, k\u0131r\u0131lgan demektir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aletler, a\u015f\u0131nmaya kar\u015f\u0131 dayan\u0131kl\u0131 olmas\u0131 ve y\u00fck alt\u0131nda \u015feklini korumas\u0131 i\u00e7in sertle\u015ftirilir. Ancak sertlik, k\u0131r\u0131lmadan \u00f6nce uzama yetene\u011fi olan d\u00f6k\u00fcml\u00fcl\u00fc\u011f\u00fc feda eder. Bir kal\u0131b\u0131n kapasitesini a\u015ft\u0131\u011f\u0131nda, \u00f6zellikle \u00e7ok dar bir V-a\u00e7\u0131kl\u0131\u011f\u0131 veya hizas\u0131 bozulmu\u015f bir vurucu ile, stres o V'nin omuzlar\u0131nda yo\u011funla\u015f\u0131r. E\u015fit de\u011fil. Yerel olarak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve k\u0131r\u0131lgan malzemeler zarif bir \u015fekilde deformasyona u\u011framaz. K\u0131r\u0131l\u0131rlar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yava\u015f bir b\u00fck\u00fclme yok. Uyar\u0131 sarkmas\u0131 yok. Bir mikro \u00e7atlak, bir ko\u015fan \u00e7atla\u011fa d\u00f6n\u00fc\u015f\u00fcr ve kal\u0131p, sistemde hala depolanm\u0131\u015f elastik enerji ile par\u00e7alan\u0131r. O enerji \u00e7er\u00e7evede, jakta, s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f alet y\u0131\u011f\u0131n\u0131n i\u00e7indeydi. Kal\u0131p k\u0131r\u0131ld\u0131\u011f\u0131nda, k\u0131s\u0131tlama birka\u00e7 milisaniyede kaybolur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sistem \u015fiddetle bo\u015fal\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Par\u00e7alar en az diren\u00e7 y\u00f6n\u00fcnde hareket eder \u2014 genellikle kal\u0131p hatt\u0131 boyunca yanlara, bazen de vurucu y\u00fczey boyunca yukar\u0131 do\u011fru. E\u011fer i\u015f par\u00e7as\u0131 hala k\u0131smen etkile\u015fimdeyse, o serbest b\u0131rakmay\u0131 y\u00f6nlendiren bir kol haline gelebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi, acemilerin ka\u00e7\u0131rd\u0131\u011f\u0131 k\u0131s\u0131m burada: kal\u0131p ar\u0131zas\u0131 sadece toplam tonajla ilgili de\u011fildir. Uygun V-kal\u0131p geni\u015fli\u011fini a\u015f \u2014 s\u00fcrekli duydu\u011fun \u201cmalzeme kal\u0131nl\u0131\u011f\u0131n\u0131n sekiz kat\u0131\u201d kural\u0131 \u2014 ve \u00e7er\u00e7even daha fazla y\u00fck\u00fc teorik olarak kald\u0131rabilse bile yerel stresi art\u0131r\u0131rs\u0131n. Makineyi a\u015f\u0131r\u0131 y\u00fcklemedin. Temas geometrisini a\u015f\u0131r\u0131 y\u00fckledin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alet geometrisi, \u00e7er\u00e7eveniz \u015fikayet etmeden \u00f6nce ba\u015far\u0131s\u0131z olabilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beni dikkatlice dinle: her oturumdan \u00f6nce, kal\u0131plar\u0131n\u0131 \u00e7ipler, sa\u00e7 telinden \u00e7atlaklar veya mantarla\u015fm\u0131\u015f kenarlar i\u00e7in kontrol et. Y\u00fck alt\u0131nda tehlikeye girmi\u015f bir kal\u0131p \u201cbelki iyidir\u201d de\u011fildir. O, \u00f6nceden y\u00fcklenmi\u015f \u015farapneldir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: kal\u0131p geni\u015fli\u011fini malzeme kal\u0131nl\u0131\u011f\u0131ndan ve y\u00f6ntemden mi se\u00e7iyorsun \u2014 yoksa b\u00fck\u00fcm \u201cdo\u011fru g\u00f6r\u00fcnd\u00fc\u011f\u00fcnde\u201d bas\u0131nc\u0131 m\u0131 art\u0131r\u0131yorsun ve \u00e7eli\u011fi mi su\u00e7luyorsun?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0130\u015f par\u00e7as\u0131 geri tepme geometrisi: Neden sac metal \u015fiddetle y\u00fcz\u00fcne do\u011fru hareket eder<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi levhay\u0131 kendisi hakk\u0131nda konu\u015fal\u0131m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yumu\u015fak \u00e7eli\u011fi hava b\u00fckme i\u015flemi yaparken, d\u0131\u015f lifler gerilir, i\u00e7 k\u0131s\u0131mlar s\u0131k\u0131\u015f\u0131r ve b\u00fck\u00fclme \u00e7izgisinde plastik bir mente\u015fe olu\u015fur. Bas\u0131nc\u0131 serbest b\u0131rakt\u0131\u011f\u0131n\u0131zda, elastik deformasyon geri kazan\u0131l\u0131r ve par\u00e7a birka\u00e7 derece a\u00e7\u0131l\u0131r. Tahmin edilebilir. Y\u00f6netilebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ta ki b\u00f6yle olana kadar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E\u011fer y\u00fcksek mukavemetli veya k\u0131r\u0131lgan bir malzemeyi s\u0131k\u0131 bir i\u00e7 yar\u0131\u00e7apta b\u00fck\u00fcyorsan\u0131z, plastik deformasyon miktar\u0131n\u0131 azalt\u0131r ve elastik gerilme enerjisinin pay\u0131n\u0131 art\u0131r\u0131rs\u0131n\u0131z. Bu, levhan\u0131n kendisinde daha fazla enerji depoland\u0131\u011f\u0131 anlam\u0131na gelir. B\u00fckme s\u0131ras\u0131nda d\u0131\u015f gerilme y\u00fczeyinde bir \u00e7atlak ba\u015flarsa, o \u00e7atlak geni\u015flik boyunca a\u00e7\u0131labilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Leva gibi davranmay\u0131 b\u0131rak\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u0131r\u0131lm\u0131\u015f bir yay gibi davran\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V-die'yi k\u00f6pr\u00fcleyen uzun bir \u015ferit hayal edin. Makaralar onu a\u015fa\u011f\u0131 do\u011fru zorlar. U\u00e7lar, die omuzlar\u0131n\u0131n \u00f6tesinde desteklenmez. Zirve y\u00fck\u00fc s\u0131ras\u0131nda bir k\u0131r\u0131lma ger\u00e7ekle\u015firse, levha die kenarlar\u0131 etraf\u0131nda d\u00f6nebilir ve yukar\u0131 do\u011fru k\u0131vr\u0131labilir. Y\u00f6n rastgele de\u011fildir \u2014 depolanan e\u011frili\u011fi ve destek geometrisini takip eder. Operat\u00f6re do\u011fru y\u00f6nelmek yayg\u0131nd\u0131r \u00e7\u00fcnk\u00fc bu makinenin a\u00e7\u0131k taraf\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ama \u00e7er\u00e7eveniz genellikle i\u015f par\u00e7as\u0131ndan daha uzun bir desteklenmeyen a\u00e7\u0131kl\u0131\u011fa ve b\u00fck\u00fclmeye kar\u015f\u0131 daha k\u00f6t\u00fc bir kesite sahiptir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu nedenle \u00e7er\u00e7eve \u00f6nemli \u00f6l\u00e7\u00fcde esnerse, depolanan sistem enerjisine eklenir. Levha serbest b\u0131rak\u0131ld\u0131\u011f\u0131nda, \u00e7er\u00e7eve de geri sekme yapar. \u0130ki yay birden bo\u015fal\u0131yor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte geri tepmenin nas\u0131l amplifiye oldu\u011funu g\u00f6sterir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden hidrolik g\u00fcvenli anlam\u0131na gelmez. Mekanik presler enerjiyi volanlarda depolar; hidrolikler bunu s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f s\u0131v\u0131 ve gerilmi\u015f \u00e7elikte depolar. Farkl\u0131 ortam. Ayn\u0131 fizik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir \u015fey k\u0131r\u0131ld\u0131\u011f\u0131nda die \u00e7izgisi \u00fczerinde e\u011filiyorsan\u0131z, \u00e7\u0131k\u0131\u015f kap\u0131s\u0131n\u0131n \u00f6n\u00fcnde duruyorsunuz demektir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: Uzun bir i\u015f par\u00e7as\u0131n\u0131 konumland\u0131rd\u0131\u011f\u0131n\u0131zda, die \u00e7izgisinin yan\u0131nda m\u0131 duruyorsunuz \u2014 yoksa bir t\u00fcfek at\u0131\u015f\u0131 hizalarken oldu\u011fu gibi merkezde mi?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u201cUzak durun\u201d yar\u0131\u00e7ap\u0131 ve her oturumdan \u00f6nce yap\u0131lacak \u00fc\u00e7 yap\u0131sal kontrol<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bunu pratik hale getirelim.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die \u00e7izgisi merkezli, i\u015f par\u00e7as\u0131n\u0131n en uzun desteklenmeyen uzunlu\u011funa e\u015fit bir yar\u0131\u00e7apa sahip bir yar\u0131m daire \u00e7izin. O yay, uzak durma b\u00f6lgenizdir. E\u011fer 30 in\u00e7lik bir \u015ferit die'yi k\u00f6pr\u00fcliyorsa, en k\u00f6t\u00fc senaryoda 30 in\u00e7lik bir yay\u0131lma yapabilece\u011fini varsay\u0131n. Kendi aptall\u0131\u011f\u0131n\u0131z i\u00e7in marj ekleyin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O yay\u0131n\u0131n d\u0131\u015f\u0131na durun.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi, jack'\u0131 pompalamadan \u00f6nceki \u00fc\u00e7 kontrol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130lk: y\u00fck yolu s\u00fcreklili\u011fi. Jack, y\u00fck\u00fc do\u011frudan dik elemanlara aktaran sa\u011flam \u00e7eli\u011fe dik olarak oturmal\u0131d\u0131r, b\u00fck\u00fclme veya kesme s\u0131ras\u0131nda di\u015fler arac\u0131l\u0131\u011f\u0131yla de\u011fil. Ram taban\u0131 e\u011filebiliyorsa, eksantrik y\u00fck \u2014 merkez d\u0131\u015f\u0131 kuvvet \u2014 tan\u0131t\u0131yorsunuz demektir; bu, bir kolon \u00fczerindeki stresi art\u0131r\u0131r ve di\u011ferinde azalt\u0131r. D\u00fczensiz stres, kal\u0131plar\u0131n \u00e7iplenmesine ve \u00e7er\u00e7evelerin b\u00fck\u00fclmesine neden olur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130kinci: \u00e7er\u00e7eve elastikli\u011fi denetimi. En uzun yatay eleman\u0131n\u0131za bak\u0131n. Bu, \u00fcst kiri\u015finiz veya \u00e7apraz \u00e7ubu\u011funuzdur. Y\u00fcklenmedi\u011finde d\u00fcz bir kenar alt\u0131nda g\u00fcn \u0131\u015f\u0131\u011f\u0131 g\u00f6rebiliyorsan\u0131z, zaten bir yay olu\u015fturmu\u015fsunuz demektir. Y\u00fck alt\u0131nda, o yay ekstra enerji depolar. Kolon ba\u011flant\u0131lar\u0131nda destek ekleyin. M\u00fcmk\u00fcnse kal\u0131nl\u0131k yerine kesit derinli\u011fini art\u0131r\u0131n; b\u00fck\u00fclme sertli\u011fi, kesitin y\u00fcksekli\u011fi ile dramatik bir \u015fekilde \u00f6l\u00e7eklenir. Sadece akma ile de\u011fil, defleksiyon ile sava\u015f\u0131yorsunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dc\u00e7\u00fcnc\u00fc: alet durumu ve hizalama. Makaray\u0131 kal\u0131pta ortalay\u0131n. V'de hi\u00e7bir kal\u0131nt\u0131 yok. G\u00f6r\u00fcn\u00fcr kenar hasar\u0131 yok. 8 kural\u0131na uyulmal\u0131, aksi takdirde say\u0131lar\u0131 \u00e7al\u0131\u015ft\u0131rmad\u0131ysan\u0131z ve neden ihlal etti\u011finizi bilmiyorsan\u0131z.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beni dikkatlice dinle: \u201cd\u00fcn ba\u015fa \u00e7\u0131kabildi\u201d demek, bug\u00fcn g\u00fcvenli oldu\u011fu anlam\u0131na gelmez. \u00c7elik yorulur. Kaynaklar \u00e7atlar. C\u0131vatalar gev\u015fer. Depolanan enerji, iyimserli\u011finizi umursamaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00fcvenilir bir DIY fren, maksimum b\u00fckme kapasitesini takip etmekle ilgili de\u011fildir. Bu, a\u015fmay\u0131 reddetti\u011finiz bir tavan belirlemekle ilgilidir - alet geometrisi, \u00e7er\u00e7eve sertli\u011fi ve o yar\u0131m dairenin d\u0131\u015f\u0131nda durma iste\u011finize dayanarak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7\u00fcnk\u00fc bir kez par\u00e7alanma b\u00f6lgesini anlad\u0131\u011f\u0131n\u0131zda, sonraki soru \u201cNe kadar b\u00fckebilir?\u201d de\u011fil.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cS\u0131ra ne zaman kan ak\u0131tmadan \u00f6nce bu \u015feyin s\u0131n\u0131r\u0131n\u0131 \u00e7izece\u011fim?\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">90% Kural\u0131: Makinenizin Ger\u00e7ek S\u0131n\u0131rlar\u0131n\u0131 Bilmek<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Siz bir kesin say\u0131 istiyorsunuz. Bir his de\u011fil. \u201cGe\u00e7en sefer ba\u015fa \u00e7\u0131kabildi\u201d de\u011fil. Bir tavan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kendi at\u00f6lyemde fren g\u00f6revi i\u00e7in bir pres \u00e7er\u00e7evesini uyarlad\u0131\u011f\u0131m\u0131zda kulland\u0131\u011f\u0131m kural \u015fu: E\u011fer b\u00fckme hesaplaman\u0131z ayak ba\u015f\u0131na 10 ton gerekti\u011fini s\u00f6yl\u00fcyorsa, \u00e7er\u00e7eveyi 13 ton dayanacak \u015fekilde tasarlars\u0131n\u0131z ve onu 9 tonla \u00e7al\u0131\u015ft\u0131r\u0131rs\u0131n\u0131z. Bu, 90% kural\u0131d\u0131r - asla 90%'yi a\u015fmay\u0131 planlamay\u0131n. <em>hesaplanan<\/em> g\u00fcvenli yap\u0131sal kapasiteniz ve asla yap\u0131y\u0131 tahmin edilen b\u00fckme y\u00fck\u00fcn\u00fcz\u00fcn 120\u2013130%'sinden daha az bir boyutta tasarlamay\u0131n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neden bu bo\u015fluk?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7\u00fcnk\u00fc b\u00fckme hesab\u0131n\u0131z m\u00fckemmel malzeme kal\u0131nl\u0131\u011f\u0131, m\u00fckemmel kal\u0131p geometrisi, m\u00fckemmel hizalama varsay\u0131yor. Ger\u00e7ek \u00e7elik kayar. Kal\u0131nl\u0131k, bir ondal\u0131k milimetre kadar de\u011fi\u015febilir ve geri d\u00f6n\u00fc\u015f\u00fc o kadar de\u011fi\u015ftirebilir ki, i\u00e7g\u00fcd\u00fcsel olarak \u201cbiraz daha pompa yap\u201d dersiniz. O biraz daha, \u00e7er\u00e7evelerin elastik deformasyondan, hesaba katmad\u0131\u011f\u0131n\u0131z depolanan enerjiye ge\u00e7i\u015f yapmas\u0131n\u0131n yoludur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Profesyoneller bu nedenle makinelerini \u201330 daha b\u00fcy\u00fck tasarlarlar. Ve bunlar, korumal\u0131 pistonlar ve kalibre edilmi\u015f tonaj tablolar\u0131 ile kaynakl\u0131, gerilme giderilmi\u015f, CNC hizal\u0131 canavarlard\u0131r. S\u0131cak haddeleme malzemesinden ve umuttan yap\u0131lm\u0131\u015f garaj \u00e7er\u00e7eveniz, s\u0131n\u0131rda \u00e7al\u0131\u015famaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E\u011fer ger\u00e7ekten b\u00fckme yapmak i\u00e7in jack'inizin 100%'lik de\u011ferine ihtiyac\u0131n\u0131z varsa, \u00e7er\u00e7eveniz zaten bir k\u00f6t\u00fc kaynakla garaj par\u00e7alar\u0131na d\u00f6n\u00fc\u015fmekten bir ad\u0131m uzaktad\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peki, sert maksimumu nas\u0131l belirlersiniz?<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Malzemeniz ve kal\u0131p geni\u015fli\u011fi i\u00e7in gereken tonaj\u0131 ayak ba\u015f\u0131na hesaplay\u0131n.<\/li>\n\n\n\n<li>Bunu \u00e7al\u0131\u015fma uzunlu\u011funuzla \u00e7arp\u0131n.<\/li>\n\n\n\n<li>'luk bir de\u011fi\u015fkenlik marj\u0131 ekleyin.<\/li>\n\n\n\n<li>\u00c7er\u00e7eveyi o say\u0131n\u0131n alt\u0131nda, rahat\u00e7a kalacak \u015fekilde tasarlay\u0131n - jack de\u011ferinde de\u011fil.<\/li>\n\n\n\n<li>Sonra g\u00fcnl\u00fck operasyonu o yap\u0131sal say\u0131n\u0131n 90%'si ile s\u0131n\u0131rlay\u0131n, jack'in etiketine de\u011fil.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Jack'iniz bir pompad\u0131r. \u00c7er\u00e7eveniz, s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f yaylar\u0131 tutan kafestir. Kafes s\u0131n\u0131r\u0131 tan\u0131mlar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi bunun asl\u0131nda ne anlama geldi\u011finden bahsedelim, asla dokunmaman\u0131z gereken levha a\u00e7\u0131s\u0131ndan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kal\u0131nl\u0131k \u00f6l\u00e7\u00fc tavanlar\u0131: Ev yap\u0131m\u0131 pres freninizin asla dokunmamas\u0131 gereken \u015fey<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kal\u0131nl\u0131k sessiz \u00e7arpand\u0131r. B\u00fckme kuvveti kabaca kal\u0131nl\u0131\u011f\u0131n karesi ile \u00f6l\u00e7eklenir. Kal\u0131nl\u0131\u011f\u0131 iki kat\u0131na \u00e7\u0131kard\u0131\u011f\u0131n\u0131zda, d\u00f6rt kat\u0131 kuvvetle fl\u00f6rt ediyorsunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte bu y\u00fczden adamlar 1\/8 in\u00e7 yumu\u015fak \u00e7eli\u011fi mutlu bir \u015fekilde b\u00fckmekten, 1\/4 in\u00e7te kaynak ayaklar\u0131n\u0131 \u00e7atlatmaya ve jack'in \u201ciyi hissetti\u011fini\u201d iddia etmeye ge\u00e7iyorlar.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jack her zaman iyi hisseder. Hidroliktir. \u00c7er\u00e7eveniz biraz esnedi\u011finde \u015fikayet etmez.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte pratik y\u00f6ntem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00f6r\u00fcn\u00fcr \u00e7er\u00e7eve deformasyonu olmadan b\u00fckebildi\u011finiz en kal\u0131n malzemeyi al\u0131n \u2014 ve bunu bir dial g\u00f6stergesi veya en az\u0131ndan ortada bir \u00f6l\u00e7\u00fc aleti ile \u00f6l\u00e7t\u00fc\u011f\u00fcn\u00fcz\u00fc, g\u00f6zle de\u011fil. Bunu kan\u0131tlanm\u0131\u015f temel de\u011feriniz olarak adland\u0131r\u0131n. \u015eimdi bunu ka\u011f\u0131tta bir \u00f6l\u00e7\u00fc daha kal\u0131n hale getirin ve yeni gereken tonaj\u0131 hesaplay\u0131n. E\u011fer bu yeni say\u0131 \u00e7er\u00e7evenizi yap\u0131sal kapasitesinin 90%'sinin \u00fczerine itiyorsa, o kal\u0131nl\u0131k sert tavan\u0131n\u0131z olur. <em>\"Bir kez dene\" de\u011fil. \"K\u0131sa b\u00fckme sadece\" de\u011fil. Tavan.<\/em> K\u0131sa b\u00fckmeler \u00f6zellikle yan\u0131lt\u0131c\u0131d\u0131r. 4 in\u00e7lik bir kesitte fazla tonaj uygulamak y\u00fck\u00fc ram\u0131n alt\u0131nda yo\u011funla\u015ft\u0131r\u0131r ve ram y\u00fczeyini kal\u0131c\u0131 olarak \u00e7ukurla\u015ft\u0131rabilir veya \u00e7apraz kiri\u015fin yerel olarak e\u011filmesine neden olabilir. \u0130lerleyici hasar. Bug\u00fcn bir binlik. Gelecek ay hizalama bozuklu\u011fu. Ba\u015far\u0131s\u0131z olan bir pres frenini temizledim ve bir anda patlamad\u0131 \u2014 k\u00f6t\u00fc bir g\u00fcn i\u015fini bitirene kadar bozuldu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beni dikkatle dinleyin: yeni maksimum kal\u0131nl\u0131\u011f\u0131 die \u00e7izgisinin \u00fczerinde y\u00fcz\u00fcn\u00fczle ve v\u00fccudunuz i\u015fin \u00f6n\u00fcnde merkezlenmi\u015fken asla test etmeyin. \u0130lk defa y\u00fckler, k\u00f6t\u00fc varsay\u0131mlar\u0131n \u015fiddetle d\u00fczeltildi\u011fi yerlerdir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol: maksimum kal\u0131nl\u0131\u011f\u0131n\u0131z\u0131 \u00f6l\u00e7\u00fclen \u00e7er\u00e7eve davran\u0131\u015f\u0131ndan m\u0131 tan\u0131ml\u0131yorsunuz \u2014 yoksa jack kolunun ne kadar hareket etti\u011finden mi?.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ama istedi\u011finiz par\u00e7a o tavandan biraz fazla ise ne olur?.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00fckmeyi zorlamak yerine par\u00e7ay\u0131 yeniden tasarlamak ne zaman daha mant\u0131kl\u0131 hale gelir?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte burada yeti\u015fkin \u00fcreticiler kendilerini garaj par\u00e7alar\u0131 toplayan adamlardan ay\u0131r\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gerekli b\u00fckme sizi 90%'nin \u00fczerine itiyorsa, \"g\u00f6ndermezsiniz.\" Par\u00e7ay\u0131 de\u011fi\u015ftirirsiniz.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u00e7 yar\u0131\u00e7ap\u0131 art\u0131rabilir misiniz? Daha b\u00fcy\u00fck bir V-die, gereken tonaj\u0131 dramatik \u015fekilde azalt\u0131r. Tasar\u0131m\u0131 iki daha ince par\u00e7aya ay\u0131r\u0131p kaynak yapabilir misiniz? Kal\u0131n levhadan derin bir kanal b\u00fckmek yerine bir flan\u015f ekleyin mi? Daha \u015fekil verilebilir bir malzeme s\u0131n\u0131f\u0131na m\u0131 ge\u00e7in?.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu se\u00e7eneklerin her biri sistemde depolanan enerjiyi azalt\u0131r. Ger\u00e7ek \u00f6l\u00e7\u00fc bu. Gurur de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Can you increase inside radius? A larger V-die reduces required tonnage dramatically. Can you break the design into two thinner pieces and weld? Add a flange instead of bending a deep channel from thick plate? Change material grade to something more formable?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Each of those options reduces stored energy in the system. That\u2019s the real metric. Not pride.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Daha \u00f6nce s\u00f6yledi\u011fimiz \u015feyi hat\u0131rlay\u0131n: Ama e\u011fer \u00e7er\u00e7eve esneme yaparsa, o enerji \u00f6ncelikle ba\u015fka bir yere gider: yap\u0131n\u0131z\u0131 bir yay gibi b\u00fckmeye. Ve bask\u0131y\u0131 b\u0131rakt\u0131\u011f\u0131n\u0131zda, o yay d\u00fczle\u015fmek ister. Ama \u00e7er\u00e7eveniz genellikle i\u015f par\u00e7as\u0131ndan daha uzun bir desteklenmemi\u015f a\u00e7\u0131kl\u0131\u011fa ve b\u00fck\u00fclmeye kar\u015f\u0131 daha k\u00f6t\u00fc bir kesit alan\u0131na sahiptir. Bu y\u00fczden d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcn\u00fczden daha fazla enerji depolar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Par\u00e7ay\u0131 yeniden tasarlamak zay\u0131fl\u0131k de\u011fildir. Stresin nerede ya\u015fanaca\u011f\u0131n\u0131 se\u00e7mektir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E\u011filimi olu\u015fturman\u0131n tek yolu, krikoyu duraklara kadar \u00e7al\u0131\u015ft\u0131rmak ve son yar\u0131m dereceyi yerine oturtmaksa, art\u0131k metal \u015fekillendirmiyorsunuz. Kaynaklar\u0131n\u0131z\u0131 fizi\u011fe kar\u015f\u0131 koyuyorsunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: Makinenizin bunu yapabilece\u011fini mi kan\u0131tlamaya \u00e7al\u0131\u015f\u0131yorsunuz \u2014 yoksa tasar\u0131m\u0131n\u0131z\u0131n mant\u0131kl\u0131 oldu\u011funu mu?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve bazen d\u00fcr\u00fcst cevap ikisi de de\u011fildir. Bazen ak\u0131ll\u0131 hamle hi\u00e7 \u00e7al\u0131\u015ft\u0131rmamakt\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hangi noktada yerel bir imalat at\u00f6lyesine sadece \u00f6deme yapmak asl\u0131nda daha ucuz ve daha g\u00fcvenli hale geliyor?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bir anl\u0131\u011f\u0131na egoyu kenara koyal\u0131m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015f, birden fazla par\u00e7a aras\u0131nda bir dereceden daha s\u0131k\u0131 bir a\u00e7\u0131 tolerans\u0131 gerektiriyorsa, manuel freniniz zaten konfor alan\u0131n\u0131n d\u0131\u015f\u0131ndad\u0131r. End\u00fcstriyel makineler, penetrasyon derinli\u011fini hassas bir \u015fekilde kontrol ettikleri ve malzeme varyasyonunu telafi ettikleri i\u00e7in yar\u0131m derece ortalamalar\u0131na ula\u015f\u0131r. Siz bir kriko pompal\u0131yorsunuz ve yay geri d\u00f6n\u00fc\u015f\u00fcn\u00fc g\u00f6zle okuyorsunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi bunun \u00fczerine risk ekleyin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hesaplad\u0131\u011f\u0131n\u0131z b\u00fckme y\u00fck\u00fc \u2014 de\u011fi\u015fkenlik marj\u0131yla birlikte \u2014 \u00e7er\u00e7evenizin 90%'de ta\u015f\u0131yabilece\u011finden fazlaysa ve yeniden tasar\u0131m par\u00e7an\u0131n i\u015flevini tehlikeye at\u0131yorsa, matematik de\u011fi\u015fir. Bir ba\u015far\u0131s\u0131z \u00e7er\u00e7evenin, bir \u00e7atlak kal\u0131b\u0131n veya acil servise bir gidi\u015fin maliyeti, birka\u00e7 b\u00fck\u00fcm i\u00e7in at\u00f6lye \u00fccretini g\u00f6lgede b\u0131rak\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu yetenekle ilgili de\u011fil. Bu, kontrol alt\u0131nda tutma ile ilgili.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir pres freni, s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f, \u00f6fkeli bir yay\u0131 tutan bir kafestir. Yap\u0131c\u0131 olarak sizin i\u015finiz, ne kadar \u00f6fkeli hale getirebilece\u011finizi g\u00f6rmek de\u011fil. Kafenizin ne kadar \u00f6fkeyi g\u00fcvenli bir \u015fekilde tutabilece\u011fine karar vermek \u2014 ve orada durmak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beni dikkatlice dinleyin: Hi\u00e7bir ev yap\u0131m\u0131 pres freni end\u00fcstriyel koruma standartlar\u0131n\u0131 kar\u015f\u0131lamaz. I\u015f\u0131k perdeleriniz yok. \u0130ki elle anti-tutma kontrolleriniz yok. Bu, g\u00fcvenlik marj\u0131n\u0131z\u0131n yap\u0131sal ve davran\u0131\u015fsal olmas\u0131 gerekti\u011fi anlam\u0131na gelir, elektronik de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu y\u00fczden bundan sonraki de\u011ferlendirmelere ta\u015f\u0131man\u0131z\u0131 istedi\u011fim bak\u0131\u015f a\u00e7\u0131s\u0131 bu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kapasite, krikonun derecesi de\u011fildir. Kapasite, \u00e7er\u00e7evenizin s\u0131k\u0131c\u0131 kalmaya devam etti\u011fi en y\u00fcksek y\u00fcksekliktir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yeni sesler yok. G\u00f6r\u00fcn\u00fcr bir sapma b\u00fcy\u00fcmesi yok. \u201cBu muhtemelen iyidir\u201d yok.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Makineniz 90%'de s\u0131k\u0131c\u0131 \u00e7al\u0131\u015f\u0131rken, kafesin i\u00e7indesiniz. 100%'yi kovalad\u0131\u011f\u0131n\u0131zda, yay\u0131 besliyorsunuz ve \u00e7ubuklar\u0131n dayanmas\u0131n\u0131 umuyorsunuz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aptal Kontrol\u00fc: H\u0131rs\u0131n\u0131z\u0131 hayatta tutan bir makine mi yap\u0131yorsunuz \u2014 yoksa her bir \u00e7eki\u015fte \u00f6l\u00e7\u00fcl\u00fc olman\u0131za ba\u011fl\u0131 olan bir makine mi?<\/p>","protected":false},"excerpt":{"rendered":"<p>Ar\u0131zalanan bir abkant presi s\u00fcp\u00fcrd\u00fcm. Sac levhay\u0131 de\u011fil. Presi. Yirmi tonluk \u015fi\u015fe kriko hala sapasa\u011flam bas\u0131l\u0131yd\u0131, kolu havada gururla duruyordu, ancak \u00fcst kiri\u015f sardalya kutusu gibi yukar\u0131 do\u011fru soyulmu\u015f ve yan plakalar kaynak yerlerinden ayr\u0131lm\u0131\u015ft\u0131. Kimse yaralanmad\u0131. Tamamen \u015fans. \u00dcretici s\u00fcrekli, \u201cAma bu 20 tonluk [...]\" diyip duruyordu.<\/p>","protected":false},"author":3,"featured_media":845,"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-844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/posts\/844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/comments?post=844"}],"version-history":[{"count":2,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/posts\/844\/revisions"}],"predecessor-version":[{"id":1096,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/posts\/844\/revisions\/1096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/media\/845"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/media?parent=844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/categories?post=844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/tags?post=844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}