{"id":870,"date":"2026-02-28T02:16:12","date_gmt":"2026-02-28T02:16:12","guid":{"rendered":"https:\/\/cn-hawe.com\/?p=870"},"modified":"2026-03-09T01:00:59","modified_gmt":"2026-03-09T01:00:59","slug":"press-brake-tool-selection","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/tr\/press-brake-tool-selection\/","title":{"rendered":"Pres Brake Tak\u0131m Se\u00e7imi ve S\u0131k\u0131\u015ft\u0131rma Sistemi K\u0131lavuzu"},"content":{"rendered":"

Ge\u00e7en k\u0131\u015f, bir \u00e7ocu\u011fun Avrupa tarz\u0131 hidrolik kelep\u00e7eye 88\u00b0 bir z\u0131mba ast\u0131\u011f\u0131n\u0131, iyice s\u0131k\u0131\u015ft\u0131rd\u0131\u011f\u0131n\u0131, alt\u0131na 88\u00b0 V kal\u0131p yerle\u015ftirdi\u011fini ve a\u00e7\u0131n\u0131n zaten garanti oldu\u011funu d\u00fc\u015f\u00fcnerek g\u00fcl\u00fcmsedi\u011fini izledim. \u0130lk vuru\u015f: z\u0131mba yana yar\u0131m milimetre kayd\u0131 ve kal\u0131p omzunda parlak bir iz b\u0131rakt\u0131. \u0130kinci vuru\u015f: flan\u015f 2\u00b0 a\u00e7\u0131k \u00e7\u0131kt\u0131.<\/p>\n\n\n\n

Su\u00e7u geri yaylanmaya att\u0131.<\/p>\n\n\n\n

Tanga hi\u00e7 bakmad\u0131.<\/p>\n\n\n\n

Pres Brake Kurulum Hatalar\u0131n\u0131n \u00c7o\u011funa Sebep Olan Varsay\u0131m<\/h2>\n\n\n\n

\u00c7o\u011fu operat\u00f6r tak\u0131m\u0131, az \u00f6nce kafan\u0131zda yapt\u0131\u011f\u0131n\u0131z gibi se\u00e7er: b\u00fckme a\u00e7\u0131s\u0131yla ba\u015fla, z\u0131mba ucunu e\u015fle\u015ftir, bir kal\u0131p a\u00e7\u0131kl\u0131\u011f\u0131 se\u00e7 ve gerisinin \u201cstandart\u201d oldu\u011funu varsay. Bu varsay\u0131m i\u015fe yarar\u2014ta ki makinenin s\u0131k\u0131\u015ft\u0131rma sistemi ile tak\u0131m\u0131n oturma geometrisi, kuvvetin nas\u0131l iletilece\u011fi konusunda anla\u015fmazl\u0131k ya\u015fayana kadar.<\/p>\n\n\n\n

Bir pres brake sadece metali itmez. Y\u00fck\u00fc ko\u00e7tan, kelep\u00e7eden, z\u0131mbaya, i\u015f par\u00e7as\u0131 \u00fczerinden, kal\u0131ba ve tekrar yata\u011fa aktar\u0131r. Bu zincirdeki herhangi bir ara y\u00fcz, tasar\u0131mc\u0131n\u0131n \u00f6ng\u00f6rd\u00fc\u011f\u00fc \u015fekilde merkez hatt\u0131 kilitlemezse, kuvvet vekt\u00f6r\u00fc kayar. Kuvveti kayd\u0131r\u0131rsan\u0131z, b\u00fckmeyi kayd\u0131r\u0131rs\u0131n\u0131z.<\/p>\n\n\n\n

\u00dcst tang farkl\u0131 bir kelep\u00e7e stiline g\u00f6re tasarland\u0131\u011f\u0131 i\u00e7in 3\/16\u2033 A36 bir braketi hurdaya \u00e7\u0131kt\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fcm; 60 ton alt\u0131nda z\u0131mba \u00f6ne do\u011fru yeterince salland\u0131 ve kal\u0131p yar\u0131\u00e7ap\u0131na hafif\u00e7e de\u011fip onu \u00e7entti. \u00c7entilmi\u015f bir kal\u0131p omzu, $900 tak\u0131m\u0131n\u0131 k\u00e2\u011f\u0131t a\u011f\u0131rl\u0131\u011f\u0131na \u00e7evirdi. A\u00e7\u0131n\u0131n e\u015fle\u015fmesi sistem uyumlulu\u011fu anlam\u0131na gelmez.<\/p>\n\n\n\n

\u201cStandart Tak\u0131m\u201d Ger\u00e7ekte Ne Demektir\u2014Ve Neden Evrensel Anlam\u0131na Gelmez<\/h3>\n\n\n\n
\""Standart<\/figure>\n\n\n\n

\u201cStandart\u201d kelimesini duyars\u0131n\u0131z ve evrensel oldu\u011funu d\u00fc\u015f\u00fcn\u00fcrs\u00fcn\u00fcz. Asl\u0131nda anlam\u0131 \u201cbir montaj ailesi i\u00e7inde standart\u201dt\u0131r.\u201d<\/p>\n\n\n\n

Tipik bir 60 tonluk hafif \u00e7elik hava b\u00fckmesini ele alal\u0131m. Hava b\u00fckme i\u00e7in tonaj form\u00fcl\u00fc \u015f\u00f6yledir:<\/p>\n\n\n\n

Ton\/ft = (Malzeme \u00c7ekme Dayan\u0131m\u0131 \u00d7 Kal\u0131nl\u0131k\u00b2) \u00f7 (8 \u00d7 V-a\u00e7\u0131kl\u0131\u011f\u0131)<\/p>\n\n\n\n

60.000 psi \u00e7ekme dayan\u0131m\u0131, 0.125\u2033 kal\u0131nl\u0131k, 1\u2033 V \u00fczerinde \u00e7al\u0131\u015ft\u0131r\u0131n:<\/p>\n\n\n\n

(60.000 \u00d7 0.125\u00b2) \u00f7 (8 \u00d7 1) = (60.000 \u00d7 0.015625) \u00f7 8 = 937,5 \u00f7 8 = ayak ba\u015f\u0131na 117 ton.<\/p>\n\n\n\n

Bu y\u00fck, z\u0131mban\u0131z\u0131n hangi katalog sayfas\u0131ndan geldi\u011fini umursamaz. Tang\u0131n kelep\u00e7eye nas\u0131l oturdu\u011funu ve a\u011f\u0131rl\u0131k merkezinin ko\u00e7un hareket hatt\u0131na g\u00f6re nerede oldu\u011funu \u00f6nemser.<\/p>\n\n\n\n

\u201cStandart Avrupa,\u201d \u201cAmerikan tarz\u0131 tang,\u201d \u201ckendinden oturan hidrolik\u201d\u2014her biri aktarma organ\u0131nda kendi di\u015f yap\u0131s\u0131na sahiptir. Z\u0131mba bir di\u015flidir. Kelep\u00e7e, \u015fanz\u0131man giri\u015fidir. Di\u015fler e\u015fle\u015fmezse, tork temiz \u015fekilde aktar\u0131lmaz; titre\u015fir, kayar veya y\u00fcr\u00fcr.<\/p>\n\n\n\n

\u00c7oklu V kal\u0131p, farkl\u0131 V a\u00e7\u0131kl\u0131klar\u0131na d\u00f6nd\u00fcr\u00fclebilece\u011finiz i\u00e7in \u00e7ok y\u00f6nl\u00fc g\u00f6r\u00fcn\u00fcr. Do\u011fru. Ancak d\u00f6nd\u00fcrd\u00fc\u011f\u00fcn\u00fczde kal\u0131b\u0131n k\u00fctle da\u011f\u0131l\u0131m\u0131n\u0131 ve y\u00fck alt\u0131ndaki temas noktas\u0131n\u0131 de\u011fi\u015ftirirsiniz. S\u0131k\u0131\u015ft\u0131rma sisteminiz z\u0131mbay\u0131 bu d\u00f6n\u00fc\u015f boyunca tekrarlanabilir \u015fekilde oturtmazsa, \u201cstandart\u201d kurulumunuz yeni bir de\u011fi\u015fken eklemi\u015f olur.<\/p>\n\n\n\n

Standart, bir sistem i\u00e7inde ortak geometridir. Sistemler aras\u0131nda de\u011fi\u015ftirilebilir anlam\u0131na gelmez. Makinenizdeki tam s\u0131k\u0131\u015ft\u0131rma profili ve oturma y\u00f6ntemini do\u011frulamadan yaln\u0131zca u\u00e7 a\u00e7\u0131s\u0131na g\u00f6re tak\u0131m sipari\u015f etmeyin.<\/p>\n\n\n\n

Tak\u0131m \u00c7arp\u0131\u015fmas\u0131 ve Geri Yaylanma: Uyumsuz A\u011f\u0131rl\u0131k Merkezlerinin Belirtileri<\/h3>\n\n\n\n
\"Tak\u0131m<\/figure>\n\n\n\n

Bir kutu par\u00e7ay\u0131 kapatt\u0131n\u0131z ve z\u0131mba ucu de\u011fil, z\u0131mba g\u00f6vdesi yan duvara \u00e7arpt\u0131\u011f\u0131nda \u00e7\u0131kan o rahats\u0131z edici metalik t\u0131k\u0131rt\u0131y\u0131 duydunuz. U\u00e7 a\u00e7\u0131s\u0131 do\u011fruydu. G\u00f6vde de\u011fildi.<\/p>\n\n\n\n

Dar bir k\u0131l\u0131\u00e7 z\u0131mbas\u0131 ve hacimli bir keskin z\u0131mba ikisinin de 88\u00b0 u\u00e7lar\u0131 olabilir. Ancak k\u0131l\u0131\u00e7 z\u0131mbas\u0131 k\u00fctleyi merkez hatt\u0131na s\u0131k\u0131 tutar. Hacimli olan a\u011f\u0131rl\u0131\u011f\u0131 ileriye ve d\u0131\u015fa ta\u015f\u0131r. Y\u00fck alt\u0131nda, bu ekstra k\u00fctle bir moment kolu olu\u015fturur. Mengene bu d\u00f6nme kuvvetine kar\u015f\u0131 koymak zorundad\u0131r.<\/p>\n\n\n\n

Mengene aray\u00fcz\u00fc mikroskobik hareketlere bile izin verirse, z\u0131mba d\u00f6ner. Bu d\u00f6n\u00fc\u015f, u\u00e7taki delme derinli\u011fini de\u011fi\u015ftirir ve sizin \u201cyaylanma\u201d dedi\u011finiz a\u00e7\u0131 de\u011fi\u015fimi olarak ortaya \u00e7\u0131kar. Bu y\u00fczden derinlik eklersiniz. Art\u0131k malzeme davran\u0131\u015f\u0131n\u0131 de\u011fil, hareketi telafi ediyorsunuz.<\/p>\n\n\n\n

Bir keresinde 10 metrelik paslanmaz panelin tolerans d\u0131\u015f\u0131na \u00e7\u0131kt\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fcm \u00e7\u00fcnk\u00fc operat\u00f6r, asl\u0131nda a\u015f\u0131nm\u0131\u015f mekanik mengenede z\u0131mba yuvarlanmas\u0131 olan 1,5\u00b0 \u201cyaylanma\u201dy\u0131 koval\u0131yordu. Te\u015fhis koydu\u011fumuzda, kal\u0131p omuzlar\u0131 ezilmi\u015f ve par\u00e7a kenarlar\u0131 s\u00fcrt\u00fcnmeden zarar g\u00f6rm\u00fc\u015ft\u00fc. Metal mahvoldu. S\u0131rf kimse aletin y\u00fck alt\u0131nda nas\u0131l oturdu\u011funu kontrol etmedi\u011fi i\u00e7in.<\/p>\n\n\n\n

Modern a\u00e7\u0131 sens\u00f6rleri d\u00f6ng\u00fc ortas\u0131nda otomatik d\u00fczeltme yapabilir. B\u00fck\u00fcm\u00fc okur ve gerekirse daha derine iter. Ancak bir z\u0131mban\u0131n yana kaymas\u0131n\u0131 veya kal\u0131b\u0131n e\u015fit olmayan y\u00fck alt\u0131nda yer de\u011fi\u015ftirmesini durduramazlar. Sens\u00f6rler a\u00e7\u0131y\u0131 d\u00fczeltir. Mekanik karars\u0131zl\u0131\u011f\u0131 d\u00fczeltmezler.<\/p>\n\n\n\n

\u00c7at\u0131\u015fma veya \u00f6ng\u00f6r\u00fclemeyen yaylanma ortaya \u00e7\u0131kt\u0131\u011f\u0131nda, \u00f6nce daha derine n\u00fcfuz etmeye y\u00f6nelmeyin. Hesaplanan tonaj alt\u0131nda z\u0131mba, kal\u0131p ve mengenelerin ortak bir a\u011f\u0131rl\u0131k merkezine sahip oldu\u011funu do\u011frulamadan asla malzeme davran\u0131\u015f\u0131n\u0131 su\u00e7lamay\u0131n.<\/p>\n\n\n\n

Ayn\u0131 U\u00e7 A\u00e7\u0131s\u0131na Sahip \u0130ki Z\u0131mba Neden Tamamen Uyumsuz Olabilir<\/h3>\n\n\n\n
\"Ayn\u0131<\/figure>\n\n\n\n

Tezg\u00e2ha iki 88\u00b0 z\u0131mbay\u0131 koyun. Biri set vidal\u0131 d\u00fcz y\u00fczeylere sahip k\u0131sa Amerikan sapl\u0131. Di\u011feri hidrolik mengene i\u00e7in g\u00fcvenlik olu\u011fu olan uzun Avrupa sapl\u0131. Ayn\u0131 u\u00e7. Ayn\u0131 yar\u0131\u00e7ap.<\/p>\n\n\n\n

Amerikan sap\u0131 hidrolik Avrupa mengeneye bir adapt\u00f6r blok ile as\u0131n ve 4 feet boyunca 80 ton \u00e7al\u0131\u015ft\u0131r\u0131n. Adapt\u00f6r, y\u0131\u011f\u0131lma y\u00fcksekli\u011fi ve ba\u015fka bir aray\u00fcz ekler. Her aray\u00fcz potansiyel bir mikro bo\u015fluktur. Y\u00fck alt\u0131nda bu bo\u015fluklar e\u015fit olmayan \u015fekilde kapan\u0131r.<\/p>\n\n\n\n

Art\u0131k z\u0131mba merkez hatt\u0131, ram\u2019\u0131n tasarlanm\u0131\u015f hareket hatt\u0131ndan birka\u00e7 binde sapm\u0131\u015ft\u0131r. 4 feet boyunca bu a\u00e7\u0131 daralmas\u0131na d\u00f6n\u00fc\u015f\u00fcr. Kal\u0131b\u0131 takozlars\u0131n\u0131z. Ta\u00e7lamay\u0131 ayarlars\u0131n\u0131z. Makineye k\u00fcfredersiniz.<\/p>\n\n\n\n

Ama makine farkl\u0131 bir di\u015fli ile tasarland\u0131\u011f\u0131 \u015fekilde tam olarak \u00e7al\u0131\u015ft\u0131.<\/p>\n\n\n\n

Uyumluluk, z\u0131mban\u0131n fiziksel olarak orada durup duramayaca\u011f\u0131yla ilgili de\u011fildir. T\u00fcm kuvvet yolunun tek bir sistem olarak tasarlan\u0131p tasarlanmad\u0131\u011f\u0131yla ilgilidir. Ayn\u0131 u\u00e7 a\u00e7\u0131s\u0131, oturma geometrisi ve mengene y\u00f6ntemi kuvvetin alete giri\u015f \u015feklini de\u011fi\u015ftiriyorsa hi\u00e7bir \u015fey ifade etmez.<\/p>\n\n\n\n

Bir kurulumu onaylamadan \u00f6nce, y\u00fck yolunu kafan\u0131zda izleyin: ram \u2192 mengene \u2192 sap \u2192 z\u0131mba g\u00f6vdesi \u2192 u\u00e7 \u2192 malzeme \u2192 kal\u0131p \u2192 yatak. Herhangi bir ge\u00e7i\u015f adapt\u00f6re, a\u015f\u0131nm\u0131\u015f temas y\u00fczeyine veya kar\u0131\u015f\u0131k standarda dayan\u0131yorsa, sertlik gerektiren bir s\u00fcrece uyum eklemi\u015fsiniz demektir.<\/p>\n\n\n\n

\u0130ki z\u0131mba ayn\u0131 a\u00e7\u0131y\u0131 payla\u015fabilir ve farkl\u0131 b\u00fck\u00fcmler \u00fcretebilir \u00e7\u00fcnk\u00fc makine uca g\u00f6re b\u00fckmez. Sisteme g\u00f6re b\u00fcker. Z\u0131mbay\u0131, kal\u0131b\u0131 ve mengene sistemini asla ayr\u0131 sat\u0131n al\u0131mlar olarak g\u00f6rmeyin\u2014bunlar tek bir mekanik \u00fcnitedir ve makineniz kap\u0131 bek\u00e7isidir.<\/p>\n\n\n\n

Mengene Sistemi Kar\u015f\u0131la\u015fmas\u0131: Amerikan vs. Wila\/Trumpf vs. Promecam<\/h2>\n\n\n\n

Tonaj \u00e7al\u0131\u015ft\u0131rmadan \u00f6nce uyumlulu\u011fu nas\u0131l do\u011frulayaca\u011f\u0131n\u0131z\u0131 m\u0131 bilmek istiyorsunuz?<\/p>\n\n\n\n

Bir makineye yakla\u015ft\u0131\u011f\u0131mda yapt\u0131\u011f\u0131m ilk \u015fey \u015fudur: Z\u0131mba ucuna bakmam. Ram y\u00fcz\u00fcne bakar ve mengene profilini \u00f6l\u00e7erim. Sap geni\u015fli\u011fi. Sap derinli\u011fi. G\u00fcvenlik olu\u011funun varl\u0131\u011f\u0131. Hassas sistemse pim \u00e7ap\u0131. Sonra o aray\u00fcz i\u00e7in \u00fcreticinin oturma spesifikasyonunu kontrol eder ve z\u0131mba \u00e7izimiyle kar\u015f\u0131la\u015ft\u0131r\u0131r\u0131m. Bu rakamlar ama\u00e7lanan montaj ailesi i\u00e7inde e\u015fle\u015fmiyorsa, hemen orada dururum.<\/p>\n\n\n\n

\u00c7\u00fcnk\u00fc abkant pres \u201cz\u0131mbalar\u0131\u201d kabul etmez. Tek bir kesin montaj geometrisini kabul eder. Di\u011fer her \u015fey bir taviz, bir adapt\u00f6r veya bir tahmindir.<\/p>\n\n\n\n

Ve tahmin, metalin nas\u0131l mahvoldu\u011funun yoludur.<\/p>\n\n\n\n

O halde onlar\u0131 kataloglar\u0131n tarif etti\u011fi \u015fekilde de\u011fil, y\u00fck alt\u0131nda ger\u00e7ekte nas\u0131l davrand\u0131klar\u0131na g\u00f6re s\u0131ralayal\u0131m.<\/p>\n\n\n\n

Amerikan Tipi Tak\u0131m: Sap Tasar\u0131m\u0131n\u0131n Gizli Tolerans Sorunu Yaratmas\u0131n\u0131n Nedeni<\/h3>\n\n\n\n

Klasik bir Amerikan tang\u0131n\u0131 g\u00f6z\u00fcn\u00fczde canland\u0131r\u0131n: k\u0131sa dikd\u00f6rtgen boyun, ray\u0131 iten iki ayar vidas\u0131. \u0130\u00e7eri kayd\u0131r\u0131rs\u0131n\u0131z, vidalar\u0131 s\u0131kars\u0131n\u0131z ve \u201cs\u0131k\u0131\u201d hissi verir. H\u0131zl\u0131. Basit. Ucuz.<\/p>\n\n\n\n

\u015eimdi i\u015fin i\u00e7ine rakamlar\u0131 kat\u0131n.<\/p>\n\n\n\n

Daha \u00f6nceki 117 ton\/fit \u00f6rne\u011fini ele al\u0131n. Bu b\u00fckmeden sadece 3 fit \u00e7al\u0131\u015ft\u0131r\u0131rsan\u0131z, yakla\u015f\u0131k 350 tonluk toplam y\u00fck\u00fc ko\u00e7 boyunca da\u011f\u0131tm\u0131\u015f olursunuz. Ayar vidalar\u0131 dikey olarak s\u0131kmaz; yatay olarak iter, tang\u0131 ray y\u00fcz\u00fcne zorlar. Dikey deste\u011finiz tang\u0131n alt\u0131ndaki dar bir \u00e7\u0131k\u0131nt\u0131dan gelir.<\/p>\n\n\n\n

Yani kuvvet yolu: ko\u00e7 \u2192 ray \u2192 tang kenar\u0131 \u2192 punch.<\/p>\n\n\n\n

Bu kenar temas\u0131 k\u00fc\u00e7\u00fckt\u00fcr. K\u00fc\u00e7\u00fck temas alan\u0131 daha y\u00fcksek temas gerilmesi demektir. Zamanla, ray y\u00fcz\u00fc a\u015f\u0131n\u0131r. Felaket gibi de\u011fil. Sadece birka\u00e7 binde bir.<\/p>\n\n\n\n

Raydaki birka\u00e7 binde bir, tang y\u00fck alt\u0131nda mikroskobik olarak sallanabildi\u011fi i\u00e7in u\u00e7ta a\u00e7\u0131sal sapmaya d\u00f6n\u00fc\u015f\u00fcr. Bu sizin gizli tolerans birikiminizdir. Derinlik ayarlar\u0131n\u0131 kovalamaya ba\u015flayana kadar fark etmezsiniz.<\/p>\n\n\n\n

Bir at\u00f6lyede eski Amerikan tarz\u0131 bir kelep\u00e7eyle y\u00fcksek \u00e7e\u015fitlilikte braketler \u00e7al\u0131\u015f\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fcm. \u0130kinci vuru\u015fta: flan\u015f 2\u00b0 a\u00e7\u0131k \u00e7\u0131kt\u0131. Yaylanma dediler. Derinlik eklediler. \u00dc\u00e7\u00fcnc\u00fc par\u00e7a fazla b\u00fck\u00fcld\u00fc. As\u0131l sorun? \u00dcst ray, en a\u011f\u0131r punchlar\u0131n hep oturdu\u011fu yerde e\u015fit olmayan \u015fekilde a\u015f\u0131nm\u0131\u015ft\u0131. Tang art\u0131k d\u00fcz oturmuyordu.<\/p>\n\n\n\n

Bir kal\u0131p omzu \u00e7atlad\u0131ktan sonra, sonunda tang\u0131 mavi boya ile i\u015faretleyip e\u015fit olmayan temas\u0131 g\u00f6rd\u00fcler.<\/p>\n\n\n\n

Amerikan sistemi \u201ck\u00f6t\u00fc\u201d de\u011fil. Basit. Ama do\u011frulu\u011fu ray\u0131n durumuna ve ayar vidas\u0131 disiplinine ba\u011fl\u0131d\u0131r. Operat\u00f6rden hizalama sisteminin bir par\u00e7as\u0131 olmas\u0131n\u0131 ister.<\/p>\n\n\n\n

D\u00fc\u015f\u00fck tonaj ve seyrek de\u011fi\u015fim yap\u0131yorsan\u0131z, bu gayet yeterli olabilir. G\u00fcn boyu a\u011f\u0131r tak\u0131mlar\u0131 d\u00f6nd\u00fcr\u00fcyorsan\u0131z, ray b\u00fct\u00e7enize dahil etseniz de etmeseniz de sarf malzemesi haline gelir.<\/p>\n\n\n\n

Amerikan tarz\u0131 bir makinede y\u00fck \u00e7al\u0131\u015ft\u0131rmadan \u00f6nce, punch\u0131 \u00e7\u0131kar\u0131n ve ray y\u00fcz\u00fcn\u00fc s\u00fcrt\u00fcnme veya basamak a\u015f\u0131nmas\u0131 a\u00e7\u0131s\u0131ndan inceleyin, ard\u0131ndan tang\u0131 mavi boya ile i\u015faretleyin ve hafif kelep\u00e7e bas\u0131nc\u0131 alt\u0131nda tam uzunluk temas\u0131n\u0131 do\u011frulay\u0131n. S\u0131k\u0131 bir ayar vidas\u0131n\u0131n tam y\u00fczey oturmas\u0131 anlam\u0131na geldi\u011fini asla varsaymay\u0131n.<\/p>\n\n\n\n

Wila ve Trumpf Hassas Sistemleri: Kelep\u00e7eleme Mekanizmas\u0131 Do\u011fruluk De\u011fi\u015fkeni Oldu\u011funda<\/h3>\n\n\n\n

\u015eimdi \u00e7ift yivli ve pim kilitli hidrolik kelep\u00e7eye sahip 20 mm hassas tang\u0131 inceleyin. Punch\u0131 yerle\u015ftirirsiniz, hidrolik sistemi devreye al\u0131rs\u0131n\u0131z ve kelep\u00e7e tang\u0131 yukar\u0131 do\u011fru i\u015flenmi\u015f referans y\u00fczeye \u00e7eker. Dikey oturma. Tam uzunluk deste\u011fi.<\/p>\n\n\n\n

Bu sistem istasyon ba\u015f\u0131na yakla\u015f\u0131k 45 kN kelep\u00e7eleme kuvvetini tutabilir ve yakla\u015f\u0131k 110 pounda kadar punchlarla \u00fcretim strok h\u0131zlar\u0131nda stabil kalabilir. Bu pazarlama abart\u0131s\u0131 de\u011fil. Bu m\u00fchendislik \u00f6n y\u00fcklemesidir.<\/p>\n\n\n\n

Fark, hizalama sorumlulu\u011funun nerede oldu\u011fudur.<\/p>\n\n\n\n

Bu sistemde merkez hatt\u0131n\u0131 kelep\u00e7e tan\u0131mlar. Tang geometrisi ve kelep\u00e7enin sertle\u015ftirilmi\u015f oturma y\u00fczeyleri mikronlarla \u00f6l\u00e7\u00fclen tekrarlanabilirli\u011fi sa\u011flar. Operat\u00f6r\u00fcn i\u015fi sadece yerle\u015ftirme ve do\u011frulamad\u0131r.<\/p>\n\n\n\n

Ama \u00e7o\u011fu ki\u015finin atlad\u0131\u011f\u0131 k\u0131s\u0131m \u015fu: art\u0131k kelep\u00e7enin kendisi bir hassas bile\u015fendir. Hidrolik bas\u0131n\u00e7 d\u00fc\u015ferse, pimler a\u015f\u0131n\u0131rsa, yivde kir birikirse, \u201chassas\u201d sisteminiz art\u0131k hassas de\u011fildir.<\/p>\n\n\n\n

Bir at\u00f6lyenin hidrolik kelep\u00e7eleri, do\u011frulu\u011fu kontrol etmeden a\u015f\u0131nm\u0131\u015f bir ko\u00e7a takmas\u0131n\u0131 izledim. Harika tak\u0131mlar. E\u011fri montaj y\u00fczeyi. Kelep\u00e7enin makine geometrisini d\u00fczeltece\u011fini umdular.<\/p>\n\n\n\n

D\u00fczeltmez.<\/p>\n\n\n\n

Bu sistemler, tak\u0131m de\u011fi\u015fimlerinin s\u0131k oldu\u011fu ve hizalaman\u0131n otomatik olmas\u0131 gereken y\u00fcksek \u00e7e\u015fitlilik ve y\u00fcksek tekrarlanabilirlik ortamlar\u0131nda par\u0131ldar. Ancak haftada bir hafif sac yumu\u015fak \u00e7elik b\u00fck\u00fcyorsan\u0131z, karma\u015f\u0131kl\u0131k kendini hakl\u0131 \u00e7\u0131karmayabilir.<\/p>\n\n\n\n

Peki burada uyumlulu\u011fu nas\u0131l do\u011fruluyorsunuz?<\/p>\n\n\n\n

T\u0131rnak \u00f6l\u00e7\u00fcs\u00fcn\u00fc kontrol edin (20 mm, 20 mm demektir; sahte bir tedarik\u00e7iden gelen 19,85 mm de\u011fil), kanal konumunun kelep\u00e7e spesifikasyonuna uydu\u011funu do\u011frulay\u0131n, hidrolik bas\u0131nc\u0131n \u00fcretici gereksinimini kar\u015f\u0131lad\u0131\u011f\u0131n\u0131 teyit edin ve tonaj y\u00fcklemeden \u00f6nce t\u0131rnak uzunlu\u011fu boyunca yaprak mastar ile oturma testi yap\u0131n.<\/p>\n\n\n\n

Asla \u201chassas sistem\u201d ifadesinin kendi kendini d\u00fczelten anlam\u0131na geldi\u011fini varsaymay\u0131n.<\/p>\n\n\n\n

Promecam\/Avrupa Tarz\u0131: G\u00fcvenlik Kanal\u0131 Delme Ucu Oturma Mant\u0131\u011f\u0131n\u0131z\u0131 Nas\u0131l De\u011fi\u015ftirir<\/h3>\n\n\n\n

\u015eimdi 13 mm g\u00fcvenlik kanall\u0131 Avrupa tarz\u0131 bir t\u0131rnak al\u0131n. Kanal dekoratif de\u011fildir. Kelep\u00e7e duda\u011f\u0131n\u0131n, tam s\u0131kma yap\u0131lmadan bile punch\u2019\u0131 yakalayabilmesi ve d\u00fc\u015fmesini \u00f6nlemesi i\u00e7in vard\u0131r.<\/p>\n\n\n\n

Asl\u0131nda bu, \u201cmontaj ailesi i\u00e7inde standart\u201d anlam\u0131na gelir.\u201d<\/p>\n\n\n\n

Oturma mant\u0131\u011f\u0131 burada de\u011fi\u015fir. Kelep\u00e7e genellikle t\u0131rna\u011f\u0131 bir referans y\u00fczeye do\u011fru yukar\u0131 iter; bu, hassas sistemlere benzer bir konsepttir, ancak genellikle hidrolik \u00f6n y\u00fck yerine manuel s\u0131kma ile yap\u0131l\u0131r.<\/p>\n\n\n\n

Temas y\u00fczeyleriniz klasik Amerikan raylar\u0131ndan daha geni\u015ftir, ancak s\u0131kma kuvveti ve tekrarlanabilirlik mekanik vida bas\u0131nc\u0131na ve temiz kanal kavramas\u0131na ba\u011fl\u0131d\u0131r.<\/p>\n\n\n\n

O g\u00fcvenlik kanal\u0131na dolmu\u015f bir pislik hayal edin. Kelep\u00e7e duda\u011f\u0131, t\u0131rnak tam oturmadan \u00f6nce kirin \u00fczerine oturur. 80 ton alt\u0131nda, t\u0131rnak son birka\u00e7 binde yukar\u0131 kayar.<\/p>\n\n\n\n

Bunu, par\u00e7a uzunlu\u011fu boyunca konikli\u011fi \u00f6l\u00e7ene kadar fark etmezsiniz.<\/p>\n\n\n\n

Bir keresinde uzun bir keskin punch\u2019\u0131n, a\u011f\u0131r paslanmaz \u00e7elik \u00e7al\u0131\u015fmas\u0131 s\u0131ras\u0131nda hafif\u00e7e f\u0131rlad\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fcm; \u00e7\u00fcnk\u00fc kanal duda\u011f\u0131 y\u0131llar i\u00e7inde yuvarlanm\u0131\u015ft\u0131. Punch d\u00fc\u015fmedi, sadece yava\u015f\u00e7a ilerledi. Ortaya \u00e7\u0131kan a\u00e7\u0131 de\u011fi\u015fimi, bir parti dolap panelini hurdaya \u00e7\u0131kard\u0131.<\/p>\n\n\n\n

G\u00fcvenlik kanal\u0131, basit bir t\u0131rna\u011fa k\u0131yasla tutma ve hizalamay\u0131 iyile\u015ftirir, ancak yeni bir denetim noktas\u0131 getirir: kanal b\u00fct\u00fcnl\u00fc\u011f\u00fc ve kelep\u00e7e duda\u011f\u0131n\u0131n durumu.<\/p>\n\n\n\n

\u00dcretim tonaj\u0131n\u0131 y\u00fcklemeden \u00f6nce, g\u00fcvenlik kanal\u0131n\u0131 deformasyon a\u00e7\u0131s\u0131ndan inceleyin, kelep\u00e7e duda\u011f\u0131 kavrama derinli\u011fini g\u00f6rsel olarak do\u011frulay\u0131n ve kelep\u00e7e vidalar\u0131n\u0131 \u201celle s\u0131kma\u201d yerine spesifikasyona g\u00f6re torklay\u0131n. Kanal\u0131 sadece bir g\u00fcvenlik \u00f6zelli\u011fiymi\u015f gibi g\u00f6rmezden gelmeyin.<\/p>\n\n\n\n

Sistem<\/th>Tasar\u0131m \u00d6zellikleri<\/th>Kuvvet Yolu \/ S\u0131kma Mant\u0131\u011f\u0131<\/th>Avantajlar<\/th>Gizli Riskler \/ Tolerans Sorunlar\u0131<\/th>En \u0130yi Kullan\u0131m Senaryolar\u0131<\/th>\u00d6n Y\u00fckleme Denetim Kontrol Listesi<\/th><\/tr><\/thead>
Amerikan Tarz\u0131 Tak\u0131m<\/td>K\u0131sa dikd\u00f6rtgen t\u0131rnak; iki yanal ayar vidas\u0131; ray tabanl\u0131 destek<\/td>Ko\u00e7 \u2192 ray \u2192 t\u0131rnak kenar\u0131 \u2192 z\u0131mba; yanal vida bas\u0131nc\u0131 t\u0131rna\u011f\u0131 raya bast\u0131r\u0131r; dar \u00e7\u0131k\u0131nt\u0131dan dikey destek<\/td>Basit, h\u0131zl\u0131, d\u00fc\u015f\u00fck maliyet; d\u00fc\u015f\u00fck tonaj i\u00e7in yeterli<\/td>K\u00fc\u00e7\u00fck kenar temas alan\u0131 stresi art\u0131r\u0131r; ray y\u00fczey a\u015f\u0131nmas\u0131 a\u00e7\u0131sal sapmaya neden olur; t\u0131rnak y\u00fck alt\u0131nda sallanabilir; hizalama operat\u00f6re ba\u011fl\u0131<\/td>D\u00fc\u015f\u00fck tonajl\u0131 i\u015fler; seyrek tak\u0131m de\u011fi\u015fimleri<\/td>Ray y\u00fczeyini \u00e7izilme\/ad\u0131m a\u015f\u0131nmas\u0131 a\u00e7\u0131s\u0131ndan kontrol edin; t\u0131rna\u011f\u0131 tam uzunluk temas\u0131n\u0131 do\u011frulamak i\u00e7in boyay\u0131n; hafif s\u0131kma bas\u0131nc\u0131 alt\u0131nda oturdu\u011funu teyit edin; yaln\u0131zca s\u0131k\u0131 ayar vidalar\u0131na g\u00fcvenmeyin<\/td><\/tr>
Wila \/ Trumpf Hassas Sistemler<\/td>20 mm hassas t\u0131rnak; \u00e7ift kanal; hidrolik pim kilitli kelep\u00e7e; sertle\u015ftirilmi\u015f referans y\u00fczeyler<\/td>Hidrolik sistem t\u0131rna\u011f\u0131 i\u015flenmi\u015f referans y\u00fczeyine do\u011fru yukar\u0131 \u00e7eker; tam uzunlukta dikey oturma; m\u00fchendislik \u00f6n y\u00fck\u00fc (~istasyon ba\u015f\u0131na 45 kN)<\/td>Y\u00fcksek tekrarlanabilirlik (mikron seviyesinde); otomatik hizalama; \u00fcretim strok h\u0131zlar\u0131nda stabil; s\u0131k de\u011fi\u015fim i\u00e7in ideal<\/td>Kelep\u00e7e hassas de\u011fi\u015fken haline gelir; hidrolik bas\u0131n\u00e7 kayb\u0131, pim a\u015f\u0131nmas\u0131 veya kir do\u011frulu\u011fu etkiler; a\u015f\u0131nm\u0131\u015f veya hizas\u0131z ko\u00e7u telafi edemez<\/td>Y\u00fcksek \u00e7e\u015fitlilik, y\u00fcksek tekrarlanabilirlik \u00fcretimi; s\u0131k tak\u0131m de\u011fi\u015fimleri<\/td>Tam t\u0131rnak \u00f6l\u00e7\u00fclerini (ger\u00e7ek 20 mm) do\u011frulay\u0131n; kanal konumunu spesifikasyona g\u00f6re teyit edin; hidrolik bas\u0131nc\u0131 kontrol edin; yaprak mastar oturma testi yap\u0131n; ko\u00e7 do\u011frulu\u011funu inceleyin<\/td><\/tr>
Promecam \/ Avrupa Tarz\u0131<\/td>13 mm t\u0131rnak, g\u00fcvenlik kanal\u0131 ile; kelep\u00e7e duda\u011f\u0131 kanal\u0131 kavrar; genellikle manuel vida s\u0131kma<\/td>Kelep\u00e7e t\u0131rna\u011f\u0131 referans y\u00fczeyine do\u011fru yukar\u0131 iter; kanal kavrama ile tutma; Amerikan ray\u0131na g\u00f6re daha geni\u015f temas<\/td>Geli\u015ftirilmi\u015f tutma; daha g\u00fcvenli yerle\u015ftirme; temel t\u0131rnak sistemlerinden daha iyi hizalama<\/td>Kanaldaki kir tam oturmay\u0131 engeller; kelep\u00e7e duda\u011f\u0131 a\u015f\u0131nmas\u0131 z\u0131mba kaymas\u0131na izin verir; vida torku tekrarlanabilirli\u011fi etkiler; a\u011f\u0131r y\u00fck alt\u0131nda yukar\u0131 kayma<\/td>Orta ila a\u011f\u0131r \u00fcretim, standart montaj aileleri ile<\/td>G\u00fcvenlik kanal\u0131n\u0131 deformasyon\/kir a\u00e7\u0131s\u0131ndan kontrol edin; kelep\u00e7e duda\u011f\u0131 durumunu ve kavrama derinli\u011fini kontrol edin; vidalar\u0131 spesifikasyona g\u00f6re s\u0131k\u0131n; tonajdan \u00f6nce tam oturmay\u0131 teyit edin<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Adapt\u00f6r Tuza\u011f\u0131: Sistemleri Kar\u0131\u015ft\u0131rmak CNC Hassasiyetini Sessizce Nas\u0131l Yok Eder<\/h3>\n\n\n\n

\u015eimdi sessiz katile geldik.<\/p>\n\n\n\n

Elinizde bir Avrupa kelep\u00e7e makinesi var. Bir y\u0131\u011f\u0131n Amerikan z\u0131mban\u0131z var. Bu y\u00fczden adapt\u00f6r bloklar\u0131 sat\u0131n al\u0131yorsunuz. Sorun \u00e7\u00f6z\u00fcld\u00fc, de\u011fil mi?<\/p>\n\n\n\n

Gelin kuvvet yolunu izleyelim.<\/p>\n\n\n\n

Ko\u00e7 \u2192 hidrolik kelep\u00e7e \u2192 adapt\u00f6r \u2192 Amerikan t\u0131rnak \u2192 z\u0131mba g\u00f6vdesi \u2192 u\u00e7.<\/p>\n\n\n\n

Eklenen her aray\u00fcz, ba\u015fka bir potansiyel esneklik katman\u0131d\u0131r. Zincirdeki herhangi bir aray\u00fcz, tasar\u0131mc\u0131n\u0131n \u00f6ng\u00f6rd\u00fc\u011f\u00fc \u015fekilde merkez hatt\u0131n\u0131 kilitlemezse, kuvvet vekt\u00f6r\u00fc kayar.<\/p>\n\n\n\n

CNC ta\u00e7lama bilinen bir tak\u0131m y\u00fcksekli\u011fi ve rijitlik varsayar. Y\u0131\u011fma y\u00fcksekli\u011fini sadece 0,500\u2033 de\u011fi\u015ftiren bir adapt\u00f6r ekleyin. Sapma modeliniz bozulur. T\u0131rnak ile adapt\u00f6r aras\u0131nda hafif yanal bo\u015fluk ekleyin. Art\u0131k y\u00fck alt\u0131nda d\u00f6nme serbestli\u011finiz var.<\/p>\n\n\n\n

Makine h\u00e2l\u00e2 m\u00fckemmel \u015fekilde \u00e7evrim yapar. A\u00e7\u0131 sens\u00f6r\u00fc h\u00e2l\u00e2 do\u011fru okur. Ancak sens\u00f6r tepki vermeden \u00f6nce z\u0131mba mikroskobik olarak hareket edebilir.<\/p>\n\n\n\n

10 metrelik bir panelin, adapt\u00f6rlerin ko\u00e7 boyunca farkl\u0131 \u015fekilde oturmas\u0131 nedeniyle istasyonlar aras\u0131nda tutars\u0131z a\u00e7\u0131lar g\u00f6sterdi\u011fini g\u00f6rd\u00fcm. Operat\u00f6r saatlerce ta\u00e7lama ayarlar\u0131yla sorunu kovalam\u0131\u015ft\u0131. Ger\u00e7ek \u00e7\u00f6z\u00fcm adapt\u00f6rleri \u00e7\u0131kar\u0131p montaj ailesini standartla\u015ft\u0131rmakt\u0131.<\/p>\n\n\n\n

Adapt\u00f6rler bazen ge\u00e7i\u015f d\u00f6nemlerinde ka\u00e7\u0131n\u0131lmazd\u0131r. Tamam. Ama onlar\u0131 kolayl\u0131k bloklar\u0131 de\u011fil, m\u00fchendislik bile\u015fenleri olarak g\u00f6r\u00fcn.<\/p>\n\n\n\n

Adapt\u00f6r kal\u0131nl\u0131\u011f\u0131n\u0131 birden fazla noktadan \u00f6l\u00e7\u00fcn. Paralelli\u011fi do\u011frulay\u0131n. Kelep\u00e7elemeden \u00f6nce t\u0131rnak uyumunu yanal bo\u015fluk olmadan do\u011frulay\u0131n. E\u015fde\u011fer oldu\u011funu varsaymak yerine CNC kontrol\u00fcnde tak\u0131m y\u0131\u011fma y\u00fcksekli\u011fini yeniden hesaplay\u0131n.<\/p>\n\n\n\n

Ramdan yata\u011fa kadar t\u00fcm kuvvet yolunu yeniden do\u011frulamadan hassas bir i\u015fte montaj sistemlerini asla kar\u0131\u015ft\u0131rmay\u0131n.<\/p>\n\n\n\n

Uyumlulu\u011fu, geometriyi \u00f6l\u00e7erek, oturma mekaniklerini do\u011frulayarak, a\u015f\u0131nma y\u00fczeylerini inceleyerek ve ilk darbeden \u00f6nce y\u00fck yolunu izleyerek do\u011frulars\u0131n\u0131z. Montaj ailesi kilitlenip mekanik olarak sa\u011flam oldu\u011funda, ancak o zaman z\u0131mba geometrisi ve malzeme davran\u0131\u015f\u0131n\u0131 konu\u015fmak mant\u0131kl\u0131 olur.<\/p>\n\n\n\n

\u00c7\u00fcnk\u00fc bir kez di\u015fli spline \u015fanz\u0131mana uydu\u011funda, do\u011fru vitesi se\u00e7ebilirsiniz.<\/p>\n\n\n\n

Ve i\u015fte ger\u00e7ek b\u00fckme kararlar\u0131n\u0131n ba\u015flad\u0131\u011f\u0131 yer buras\u0131d\u0131r.<\/p>\n\n\n\n

Z\u0131mba Geometrisi Malzeme ve Flan\u015ftan Sonrad\u0131r\u2014Tersi De\u011fil<\/h2>\n\n\n\n

T\u0131rna\u011f\u0131, kelep\u00e7eyi, oturma y\u00fczeylerini do\u011frulad\u0131n\u0131z. Aktarma organ\u0131 spline uyuyor. G\u00fczel.<\/p>\n\n\n\n

\u015eimdi rafta bak\u0131yorsunuz ve d\u00fc\u015f\u00fcn\u00fcyorsunuz, 90\u00b0 b\u00fckme\u2026 o zaman 90\u00b0 z\u0131mba alaca\u011f\u0131m.<\/em><\/p>\n\n\n\n

Bu ters mant\u0131k.<\/p>\n\n\n\n

Ger\u00e7ek bir i\u015f ile ba\u015flayal\u0131m. Diyelim ki 3 mm 304 paslanmaz, hava b\u00fckme, hedef i\u00e7 yar\u0131\u00e7ap yakla\u015f\u0131k 3 mm, 40 mm flan\u015f. E\u011fer tembel kural\u0131 uygularsan\u0131z\u2014V = 8T\u201424 mm\u2019lik bir kal\u0131p se\u00e7ersiniz. Ama paslanmaz, yumu\u015fak \u00e7elik de\u011fildir. H\u0131zla i\u015f sertle\u015fir ve s\u0131karsan\u0131z \u00e7atlar. Pratikte bu kal\u0131b\u0131 10T hatta 12T\u2019ye a\u00e7ars\u0131n\u0131z. Yani 30\u201336 mm.<\/p>\n\n\n\n

Ve i\u015fte \u00e7o\u011fu ki\u015finin ka\u00e7\u0131rd\u0131\u011f\u0131 k\u0131s\u0131m: V-a\u00e7\u0131kl\u0131\u011f\u0131 de\u011fi\u015fti\u011finde, hava b\u00fckmede i\u00e7 yar\u0131\u00e7ap da onunla birlikte de\u011fi\u015fir. Z\u0131mba burnu yar\u0131\u00e7ap\u0131 belirlemedi. Malzeme dayan\u0131m\u0131 ve kal\u0131p a\u00e7\u0131kl\u0131\u011f\u0131 belirledi.<\/p>\n\n\n\n

Z\u0131mba geometrisi, kal\u0131nl\u0131k, ala\u015f\u0131m, flan\u015f uzunlu\u011fu ve y\u00f6ntemden sonra gelir. Form\u00fcl, raf\u0131n\u0131zda ne oldu\u011fuyla ilgilenmez.<\/p>\n\n\n\n

Malzeme penceresini hesaplamadan \u00f6nce asla a\u00e7\u0131ya g\u00f6re z\u0131mba se\u00e7meyin.<\/p>\n\n\n\n

Malzeme Kal\u0131nl\u0131\u011f\u0131na Uygun Z\u0131mba Burnu Yar\u0131\u00e7ap\u0131: \u00c7atlama Ba\u015flayana Kadar At\u00f6lyelerin G\u00f6z Ard\u0131 Etti\u011fi Kural<\/h3>\n\n\n\n

Bir keresinde bir at\u00f6lyenin 2 mm 5052\u201cyi \u201dkeskin k\u00f6\u015feler yap\u0131yor\u201d diye 0,2 mm burun yar\u0131\u00e7apl\u0131 bir z\u0131mba ile b\u00fckt\u00fc\u011f\u00fcn\u00fc g\u00f6rd\u00fcm. \u0130lk parti gayet iyi g\u00f6r\u00fcn\u00fcyordu. \u0130kinci parti? Toz boya sonras\u0131 b\u00fck\u00fcm hatt\u0131 boyunca k\u0131lcal \u00e7atlaklar. Par\u00e7alar g\u00f6rsel olarak ge\u00e7ti. Hizmette ba\u015far\u0131s\u0131z oldular.<\/p>\n\n\n\n

Mekanizma \u015f\u00f6yle.<\/p>\n\n\n\n

Alt b\u00fckme veya bask\u0131 b\u00fckmede, z\u0131mba burnu yar\u0131\u00e7ap\u0131 olur<\/em> i\u00e7 b\u00fck\u00fcm yar\u0131\u00e7ap\u0131. Yani minimum z\u0131mba burnu yar\u0131\u00e7ap\u0131, ala\u015f\u0131m i\u00e7in minimum i\u00e7 yar\u0131\u00e7ap\u0131 dikkate almal\u0131d\u0131r. Bir\u00e7ok al\u00fcminyumda s\u0131k\u0131 b\u00fck\u00fcmler i\u00e7in bu yakla\u015f\u0131k 1T\u2019dir; daha sert temperlerde daha fazlas\u0131 gerekir. E\u011fer T = 2 mm ve siz 0,2 mm burun ile bask\u0131 yaparsan\u0131z, 2 mm isteyen bir malzemeye Ri = 0,2 mm zorlam\u0131\u015f olursunuz. Gerilme uzama de\u011ferini a\u015far. \u00c7atlar. Basit matematik.<\/p>\n\n\n\n

Hava b\u00fckmede durum de\u011fi\u015fir. \u0130\u00e7 yar\u0131\u00e7ap, malzeme dayan\u0131m\u0131na ba\u011fl\u0131 olarak yakla\u015f\u0131k V\/6 ile V\/8 aras\u0131ndad\u0131r. 2 mm yumu\u015fak \u00e7elikte V = 8T se\u00e7erseniz bu 16 mm olur. Ri yakla\u015f\u0131k 2\u20132,7 mm\u2019ye gelir. Malzemeyi paslanmaza de\u011fi\u015ftirip V = 12T (24 mm) a\u00e7arsan\u0131z, Ri 3\u20134 mm\u2019ye do\u011fru b\u00fcy\u00fcr. Ayn\u0131 z\u0131mba. Farkl\u0131 yar\u0131\u00e7ap. \u00c7\u00fcnk\u00fc y\u00f6ntem ve kal\u0131p hakimdir.<\/p>\n\n\n\n

Ve tonaj ayn\u0131 mant\u0131\u011f\u0131 izler. Hava b\u00fckmede ayak ba\u015f\u0131na kuvvet yakla\u015f\u0131k:<\/p>\n\n\n\n

Ton\/ft = (575 \u00d7 T\u00b2) \/ V (yumu\u015fak \u00e7elik i\u00e7in)<\/p>\n\n\n\n

3 mm (0,118 in\u00e7) ve V = 1 in\u00e7 e\u015fde\u011ferini yerine koyarsan\u0131z belirli bir y\u00fck elde edersiniz. V\u2019yi geni\u015fletirseniz gerekli tonaj d\u00fc\u015fer. Alt b\u00fckme? Hava b\u00fckme tonaj\u0131n\u0131 3 ila 5 ile \u00e7arp\u0131n. Bask\u0131 b\u00fckme? 8 ila 10 kat\u0131na kadar. Z\u0131mban\u0131z bunu kald\u0131rabilmelidir. \u0130nce, keskin z\u0131mbalar bask\u0131 b\u00fckme y\u00fcklerinde gazoz kutusu gibi katlan\u0131r.<\/p>\n\n\n\n

Yani do\u011fru burun yar\u0131\u00e7ap\u0131 tercih meselesi de\u011fildir. \u015eu s\u0131n\u0131rlar i\u00e7inde olmal\u0131d\u0131r:<\/p>\n\n\n\n

    \n
  • Malzeme uzamas\u0131n\u0131n izin verdi\u011fi minimum i\u00e7 yar\u0131\u00e7ap.<\/li>\n\n\n\n
  • B\u00fckme y\u00f6ntemi (hava vs. alt b\u00fckme\/bask\u0131 b\u00fckme).<\/li>\n\n\n\n
  • Kal\u0131nl\u0131k ve ala\u015f\u0131mdan se\u00e7ilen kal\u0131p a\u00e7\u0131kl\u0131\u011f\u0131.<\/li>\n<\/ul>\n\n\n\n

    Bu \u00fc\u00e7 maddeyi yazmad\u0131ysan\u0131z tahmin yap\u0131yorsunuz demektir.<\/p>\n\n\n\n

    Kulland\u0131\u011f\u0131n\u0131z b\u00fckme y\u00f6ntemine g\u00f6re malzemenin izin verdi\u011fi i\u00e7 yar\u0131\u00e7aptan daha k\u00fc\u00e7\u00fck bir z\u0131mba burnu yar\u0131\u00e7ap\u0131 asla se\u00e7meyin.<\/p>\n\n\n\n

    K\u0131sa Flan\u015f vs. Kaz Boynu: Geri D\u00f6n\u00fc\u015f Flan\u015flar\u0131 Kal\u0131p Se\u00e7meden \u00d6nce Elinizi Zorlar<\/h3>\n\n\n\n

    Bir kanal hayal edin: 2,5 mm yumu\u015fak \u00e7elik, 20 mm yan flan\u015flar, ard\u0131ndan 90\u00b0 i\u00e7e do\u011fru 15 mm geri d\u00f6n\u00fc\u015f flan\u015f\u0131. V\u2019yi g\u00fcn boyu hesaplayabilirsiniz. Ucun derinli\u011fe ula\u015fmadan \u00f6nce z\u0131mba g\u00f6vdesi dikey duvara \u00e7arp\u0131yorsa bunun hi\u00e7bir \u00f6nemi yok.<\/p>\n\n\n\n

    \u0130\u015fte \u201cbo\u015fluk gerekli\u201d ifadesinin katalog terimi olmaktan \u00e7\u0131k\u0131p geometriye d\u00f6n\u00fc\u015ft\u00fc\u011f\u00fc yer buras\u0131.<\/p>\n\n\n\n

    D\u00fcz bir z\u0131mban\u0131n ucu \u00fczerinde bir g\u00f6vde geni\u015fli\u011fi vard\u0131r. \u0130kinci vuru\u015f s\u0131ras\u0131nda bu g\u00f6vde, \u00f6nceden \u015fekillendirilmi\u015f flan\u015fa do\u011fru sallan\u0131r. Flan\u015f y\u00fcksekli\u011fi z\u0131mban\u0131n g\u00fcn \u0131\u015f\u0131\u011f\u0131 bo\u015flu\u011fundan k\u00fc\u00e7\u00fckse, fiziksel olarak b\u00fckmeyi tamamlayamazs\u0131n\u0131z. Art\u0131k flan\u015f \u00f6l\u00e7\u00fcs\u00fc z\u0131mba stilini belirlemi\u015ftir.<\/p>\n\n\n\n

    Kaz boynu z\u0131mbalar, geri d\u00f6n\u00fc\u015f flan\u015flar\u0131 i\u00e7in bo\u015fluk yaratmak amac\u0131yla ucun \u00fczerinde i\u00e7e do\u011fru daral\u0131r. Ancak bu boyun, enine kesit sertli\u011fini azalt\u0131r. Daha y\u00fcksek y\u00fcklerde\u2014\u00f6rne\u011fin 6 mm plaka, bast\u0131rma\u2014sapma artar. Uzun uzunluklarda a\u00e7\u0131 de\u011fi\u015fimi kendini g\u00f6sterir.<\/p>\n\n\n\n

    \u015eimdi bunu kuvvetle ili\u015fkilendirin. 2,5 mm yumu\u015fak \u00e7eli\u011finiz hava b\u00fckme ile V = 8T (20 mm) \u00e7al\u0131\u015f\u0131yorsa, ton\/ft \u2248 (575 \u00d7 T\u00b2) \/ V. 2,5 mm\u2019yi in\u00e7\u2019e \u00e7evirin (0,098 in\u00e7). Karesini al\u0131n, \u00e7arp\u0131n, b\u00f6l\u00fcn\u2014y\u00f6netilebilir bir aral\u0131kta kal\u0131rs\u0131n\u0131z. Kaz boynu rahat\u00e7a dayan\u0131r. Ayn\u0131 geometriyi 6 mm paslanmazda deneyin, bast\u0131rma ile hava tonaj\u0131n\u0131n 4 kat\u0131. Ayn\u0131 boyun bir mentele d\u00f6n\u00fc\u015f\u00fcr.<\/p>\n\n\n\n

    Yani flan\u015f uzunlu\u011fu ve geri d\u00f6n\u00fc\u015f geometrisi, a\u00e7\u0131 konu\u015fmaya ba\u015flamadan \u00f6nce d\u00fcz m\u00fc kaz boynu mu olaca\u011f\u0131n\u0131 se\u00e7er. Ve malzeme kal\u0131nl\u0131\u011f\u0131, kaz boynunun yap\u0131sal olarak mant\u0131kl\u0131 olup olmad\u0131\u011f\u0131n\u0131 belirler.<\/p>\n\n\n\n

    Uzun geri d\u00f6n\u00fc\u015f flan\u015fl\u0131 bir i\u015fi, \u201czaten ayarl\u0131yd\u0131\u201d diye d\u00fcz z\u0131mbada \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fcm. \u0130kinci vuru\u015f: operat\u00f6r \u00e7arp\u0131\u015fmadan ka\u00e7\u0131nmak i\u00e7in derinli\u011fi hafif\u00e7e ayarlad\u0131\u011f\u0131ndan flan\u015f ortada 2\u00b0 a\u00e7\u0131k \u00e7\u0131kt\u0131. Geometriyi \u00e7\u00f6zmediler. Sadece etraf\u0131nda dola\u015ft\u0131lar.<\/p>\n\n\n\n

    Z\u0131mba stilini se\u00e7erken flan\u015f \u00e7ak\u0131\u015fmas\u0131n\u0131 asla g\u00f6rmezden gelmeyin\u2014b\u00fckme s\u0131ras\u0131n\u0131 tam \u00f6l\u00e7ekli \u00e7izin ve V\u2019yi hesaplamadan \u00f6nce fiziksel bo\u015flu\u011fu kontrol edin.<\/p>\n\n\n\n

    Keskin A\u00e7\u0131 vs. D\u00fcz Z\u0131mbalar: B\u00fckme Y\u00f6nteminiz (Hava vs. Bast\u0131rma) Ucu Belirler mi?<\/h3>\n\n\n\n

    3 mm\u2019nin alt\u0131ndaki sac\u0131 ele al\u0131n. Keskin z\u0131mbalar\u2014o sivri dahil a\u00e7\u0131lar\u2014hava b\u00fckmede gerekli penetrasyonu azalt\u0131r. Daha az penetrasyon, daha az temas alan\u0131 ve daha az gerekli kuvvet demektir. \u0130nce malzeme i\u00e7in bu bir avantajd\u0131r. Daha d\u00fc\u015f\u00fck tonaj talebiyle daha temiz b\u00fckmeler elde edersiniz.<\/p>\n\n\n\n

    3 mm\u2019nin \u00fczerine \u00e7\u0131k\u0131n. Art\u0131k rijitlik, u\u00e7 keskinli\u011finden daha \u00f6nemli hale gelir. Daha b\u00fcy\u00fck dahil a\u00e7\u0131lara ve kal\u0131n g\u00f6vdelere sahip d\u00fcz z\u0131mbalar sapmaya kar\u015f\u0131 diren\u00e7 g\u00f6sterir. \u00d6zellikle bast\u0131rma yap\u0131yorsan\u0131z.<\/p>\n\n\n\n

    \u0130\u015fte \u00e7o\u011fu at\u00f6lyenin bulan\u0131kla\u015ft\u0131rd\u0131\u011f\u0131 s\u0131n\u0131r \u00e7izgisi:<\/p>\n\n\n\n

      \n
    • Hava b\u00fckme: i\u00e7 yar\u0131\u00e7ap b\u00fcy\u00fck \u00f6l\u00e7\u00fcde V-a\u00e7\u0131l\u0131\u015f ve malzeme dayan\u0131m\u0131n\u0131n bir fonksiyonudur. Z\u0131mba a\u00e7\u0131s\u0131, yan duvar \u00e7ak\u0131\u015fmas\u0131 olmadan hedef a\u00e7\u0131ya ula\u015facak kadar keskin olmal\u0131d\u0131r.<\/li>\n\n\n\n
    • Bast\u0131rma\/para basma: z\u0131mba a\u00e7\u0131s\u0131 ve burun yar\u0131\u00e7ap\u0131 nihai a\u00e7\u0131 ve yar\u0131\u00e7ap\u0131 do\u011frudan tan\u0131mlar. Tonaj, hava de\u011ferlerinin 3\u201310 kat\u0131na \u00e7\u0131kar.<\/li>\n<\/ul>\n\n\n\n

      2 mm yumu\u015fak \u00e7eli\u011fi V = 16 mm ile hava b\u00fckerseniz, ton\/ft \u2248 (575 \u00d7 T\u00b2) \/ V. V\u2019yi 20 mm\u2019ye a\u00e7\u0131n, tonaj daha da d\u00fc\u015fer. Keskin z\u0131mba burada ba\u015far\u0131l\u0131d\u0131r. Ayn\u0131 d\u00fczenekte bast\u0131rma yapmay\u0131 deneyin ve kuvveti katlay\u0131n. Birden bire ince keskin z\u0131mban\u0131z, tasarlanmad\u0131\u011f\u0131 y\u00fckleri ta\u015f\u0131maya ba\u015flar.<\/p>\n\n\n\n

      B\u00fckme y\u00f6ntemi bir sonradan d\u00fc\u015f\u00fcnce de\u011fildir. Z\u0131mba geometrisinin yar\u0131\u00e7ap\u0131 \u015fekillendirip \u015fekillendirmedi\u011fini veya sadece z\u0131mba, kal\u0131p ve malzeme aras\u0131ndaki \u00fc\u00e7l\u00fc etkile\u015fime kat\u0131l\u0131p kat\u0131lmad\u0131\u011f\u0131n\u0131 belirler.<\/p>\n\n\n\n

      Yani hiyerar\u015fi kat\u0131d\u0131r:<\/p>\n\n\n\n

      Makine aray\u00fcz\u00fc merkez hatt\u0131 kilitler. Malzeme kal\u0131nl\u0131\u011f\u0131 ve ala\u015f\u0131m, izin verilen gerilmeyi ve kal\u0131p penceresini tan\u0131mlar. Flan\u015f geometrisi z\u0131mba stilini belirler. B\u00fckme y\u00f6ntemi, z\u0131mban\u0131n yar\u0131\u00e7ap\u0131 ne kadar kontrol etti\u011fini ve ne kadar y\u00fck ta\u015f\u0131mas\u0131 gerekti\u011fini belirler.<\/p>\n\n\n\n

      Sadece bu dar pencere i\u00e7inde \u201c90\u00b0 mi yoksa 88\u00b0 z\u0131mba m\u0131?\u201d sorusu anlaml\u0131 hale gelir.<\/p>\n\n\n\n

      Pan\u00e7 geometrisini se\u00e7meden \u00f6nce \u2014 y\u00fcksek sesle \u2014 malzeme, kal\u0131nl\u0131k, flan\u015f k\u0131s\u0131tlamalar\u0131, kal\u0131p a\u00e7\u0131kl\u0131\u011f\u0131 hesaplamas\u0131 ve b\u00fckme y\u00f6ntemini bir c\u00fcmlede belirtmeden asla se\u00e7im yapmay\u0131n.<\/p>\n\n\n\n

      Kal\u0131p Se\u00e7imi Bir V-Geni\u015fli\u011fi Tahmini De\u011fildir \u2014 Sonu\u00e7lar\u0131 Olan Bir Hesaplamad\u0131r<\/h2>\n\n\n\n

      Do\u011fru pan\u00e7\u0131 se\u00e7mek i\u00e7in ad\u0131m ad\u0131m bir s\u00fcre\u00e7 istiyorsunuz.<\/p>\n\n\n\n

      G\u00fczel. O zaman pan\u00e7 raf\u0131na bakmay\u0131 b\u0131rak\u0131n ve kal\u0131ba g\u00f6z at\u0131n.<\/p>\n\n\n\n

      Ger\u00e7ek bir i\u015flemle ba\u015flay\u0131n: 3 mm yumu\u015fak \u00e7elik, hava b\u00fck\u00fcm, 90\u00b0, 1 metre uzunlu\u011funda. Hava b\u00fck\u00fcm form\u00fcl\u00fcn\u00fc zaten biliyorsunuz:<\/p>\n\n\n\n

      Ton\/ft = (575 \u00d7 T\u00b2) \/ V (yumu\u015fak \u00e7elik)<\/p>\n\n\n\n

      3 mm\u2019yi 0.118 in\u2019e \u00e7evirin. Kare al\u0131n: 0.0139. 575 ile \u00e7arp\u0131n: yakla\u015f\u0131k 8.0. \u015eimdi V\u2019ye b\u00f6l\u00fcn. 1.0 in\u00e7lik bir V-a\u00e7\u0131kl\u0131\u011f\u0131 (yakla\u015f\u0131k 8.5\u00d7 kal\u0131nl\u0131k) se\u00e7erseniz, yakla\u015f\u0131k olarak 8 ton\/ft elde edersiniz. V\u2019yi 1.25 in\u00e7\u2019e a\u00e7arsan\u0131z, tonaj yakla\u015f\u0131k 6.4 ton\/ft\u2019ye d\u00fc\u015fer. Ayn\u0131 malzeme. Ayn\u0131 a\u00e7\u0131. Farkl\u0131 kal\u0131p.<\/p>\n\n\n\n

      Bu V ayn\u0131 zamanda hava b\u00fck\u00fcmdeki i\u00e7 yar\u0131\u00e7ap\u0131n\u0131z\u0131 belirler \u2014 dayan\u0131m\u0131na ba\u011fl\u0131 olarak yakla\u015f\u0131k V\/6 ila V\/8 aras\u0131ndad\u0131r. Yani 1.0 in\u00e7 V size yakla\u015f\u0131k 0.125\u20130.167 in\u00e7 yar\u0131\u00e7ap verir. V\u2019yi 1.25 in\u00e7\u2019e a\u00e7arsan\u0131z, yar\u0131\u00e7ap da onunla birlikte artar.<\/p>\n\n\n\n

      Hen\u00fcz pan\u00e7a dokunmad\u0131n\u0131z ama yar\u0131\u00e7ap ve y\u00fck zaten de\u011fi\u015fti.<\/p>\n\n\n\n

      \u0130\u015fte bu y\u00fczden kal\u0131p se\u00e7imi \u00f6nce gelir. V-a\u00e7\u0131kl\u0131\u011f\u0131 bir tahmin de\u011fildir; hem gerilimi hem de kuvveti tan\u0131mlayan bir \u00e7arpand\u0131r. Bunu de\u011fi\u015ftirirseniz, geri esnemeyi, tonaj\u0131 ve ka\u011f\u0131t \u00fczerinde be\u011fendi\u011finiz pan\u00e7\u0131n i\u015fleri \u00e7\u0131kar\u0131p \u00e7\u0131karmayaca\u011f\u0131n\u0131 da de\u011fi\u015ftirirsiniz.<\/p>\n\n\n\n

      Ger\u00e7ek malzemede V-a\u00e7\u0131kl\u0131\u011f\u0131n\u0131 ve buna kar\u015f\u0131l\u0131k gelen ton\/ft de\u011ferini hesaplamadan asla pan\u00e7 se\u00e7meyin.<\/p>\n\n\n\n

      V-A\u00e7\u0131kl\u0131\u011f\u0131 \u0130\u00e7in 8x Kural\u0131: Neden Sapma Telafi Edilemeyen Geri Esnemeye Yol A\u00e7ar<\/h3>\n\n\n\n

      Bir at\u00f6lyenin 2 mm paslanmaz \u00e7eli\u011fi \u201c8\u00d7 standartt\u0131r\u201d diyerek 16 mm V ile b\u00fckt\u00fc\u011f\u00fcn\u00fc g\u00f6rd\u00fcm. Par\u00e7alar 1.5\u00b0 a\u00e7\u0131k \u00e7\u0131kt\u0131. Derinli\u011fi art\u0131rarak d\u00fczeltmeye \u00e7al\u0131\u015ft\u0131lar. A\u015f\u0131r\u0131 b\u00fck\u00fcld\u00fc. Boy boyunca tutars\u0131z. Katalog mant\u0131\u011f\u0131na g\u00f6re kal\u0131p yanl\u0131\u015f de\u011fildi. Ala\u015f\u0131m i\u00e7in yanl\u0131\u015ft\u0131.<\/p>\n\n\n\n

      \u201c8\u00d7 kural\u0131\u201d bir ortalamad\u0131r, bir yasa de\u011fildir. 4 mm alt\u0131ndaki yumu\u015fak \u00e7elik i\u00e7in 5\u20136\u00d7 kal\u0131nl\u0131k genellikle daha kararl\u0131d\u0131r. 4 mm \u00fczerindeki paslanmaz \u00e7elik 6\u20138\u00d7 isteyebilir. 4 mm ve \u00fczeri al\u00fcminyum, \u00e7atlamay\u0131 \u00f6nlemek i\u00e7in 8\u201310\u00d7\u2019e kadar \u00e7\u0131kabilir. Bu \u00e7arpanlar, akma dayan\u0131m\u0131 ve uzama de\u011fi\u015ftik\u00e7e kayar.<\/p>\n\n\n\n

      Mekanizma \u00f6nemlidir. Daha dar bir V, belirli bir a\u00e7\u0131 i\u00e7in n\u00fcfuzu art\u0131r\u0131r, kal\u0131nl\u0131k boyunca plastik \u015fekil de\u011fi\u015ftirmeyi art\u0131r\u0131r. Daha fazla plastik \u015fekil de\u011fi\u015ftirme, daha az elastik toparlanma \u2014 yani daha az geri esneme \u2014 demektir. V\u2019yi fazla a\u00e7arsan\u0131z, \u015fekil de\u011fi\u015ftirme azal\u0131r; elastik toparlanma bask\u0131n olur; par\u00e7a geri a\u00e7\u0131l\u0131r. Bunu pan\u00e7 a\u00e7\u0131s\u0131yla \u201ctelafi edemezsiniz\u201d, \u00e7\u00fcnk\u00fc hava b\u00fck\u00fcm\u00fcnde b\u00fck\u00fcm yay\u0131n\u0131 kontrol eden kal\u0131pt\u0131r.<\/p>\n\n\n\n

      Ve tonaj ters y\u00f6nde hareket eder. Ayn\u0131 form\u00fcl\u00fc kullanarak, V\u2019yi yar\u0131ya indirirseniz, ton\/ft iki kat\u0131na \u00e7\u0131kar. Bu ekstra y\u00fck, s\u0131kma di\u015flisinden ge\u00e7er, pan\u00e7 g\u00f6vdesine ve kal\u0131p omuzlar\u0131na iletilir. Zincirdeki herhangi bir aray\u00fcz tasar\u0131mc\u0131n\u0131n \u00f6ng\u00f6rd\u00fc\u011f\u00fc ekseni tam olarak kilitlemezse, kuvvet vekt\u00f6r\u00fc kayar.<\/p>\n\n\n\n

      Bir keresinde 4 mm 304 \u00e7eli\u011fin \u201ctonaj\u0131 azaltmak i\u00e7in\u201d 12\u00d7 V ile \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fcm. Geri esneme deliye d\u00f6nd\u00fc, operat\u00f6rler derinli\u011fi art\u0131rd\u0131 ve kal\u0131p omuzlar\u0131 her par\u00e7aya parlak bir temas izi kaz\u0131d\u0131. Metal hatal\u0131 de\u011fildi. \u00c7arpan hatal\u0131yd\u0131.<\/p>\n\n\n\n

      Malzeme, kal\u0131nl\u0131k aral\u0131\u011f\u0131 ve hesaplanan ton\/ft de\u011ferini ayn\u0131 anda belirtmeden \u201c8\u00d7 kal\u0131nl\u0131k\u201d al\u0131nt\u0131s\u0131 yapmay\u0131n.<\/p>\n\n\n\n

      Tek-V ve \u00c7oklu-V Kal\u0131plar: Esneklik Ne Zaman Hassasiyete Mal Olur<\/h3>\n\n\n\n

      4 y\u00f6nl\u00fc bir kal\u0131p blo\u011funu g\u00f6z\u00fcn\u00fczde canland\u0131r\u0131n: 16 mm, 22 mm, 30 mm, 40 mm a\u00e7\u0131kl\u0131klar. Kullan\u0131\u015fl\u0131. \u00c7evir ve devam et.<\/p>\n\n\n\n

      \u015eimdi ray\u0131n bir taraf\u0131nda 0,05 mm a\u015f\u0131nm\u0131\u015f bir sistemde, blo\u011fu merkezden biraz kay\u0131k \u015fekilde s\u0131k\u0131\u015ft\u0131r\u0131n. Tek\u2011V kal\u0131pta, merkez hatt\u0131 hatas\u0131 k\u00fc\u00e7\u00fck ve \u00f6ng\u00f6r\u00fclebilirdir. \u00c7ok\u2011V kal\u0131pta ise her kanal, s\u0131k\u0131\u015ft\u0131rma y\u00fczlerine g\u00f6re farkl\u0131 yanal konumda bulunur. Blo\u011fu \u00e7evirirseniz yaln\u0131zca V\u2019yi de\u011fil, yata\u011f\u0131n \u00fczerindeki y\u00fck yolunu da de\u011fi\u015ftirmi\u015f olursunuz.<\/p>\n\n\n\n

      Hesaplar\u0131 yap\u0131n. Diyelim ki 22 mm V\u2019de (yakla\u015f\u0131k 7,3\u00d7) 3 mm yumu\u015fak \u00e7elik. Metrik formda, hava b\u00fckme y\u00fck\u00fc yakla\u015f\u0131m\u0131 \u015f\u00f6yledir:<\/p>\n\n\n\n

      kN\/m \u2248 (1,42 \u00d7 Rm \u00d7 T\u00b2) \/ V<\/p>\n\n\n\n

      \u00c7ekme dayan\u0131m\u0131n\u0131 yakla\u015f\u0131k 450 MPa olarak varsay\u0131n. Bunu yerine koydu\u011funuzda yakla\u015f\u0131k 100 kN\/m civar\u0131nda olursunuz. Bu kuvvet, ko\u00e7 ve yatak \u00fczerinde simetrik olarak oturmal\u0131d\u0131r. Kal\u0131p blo\u011funun geometrisi ve s\u0131k\u0131\u015ft\u0131rma y\u00fczleri m\u00fckemmel e\u015fle\u015fmedi\u011fi i\u00e7in ger\u00e7ek merkezden bir milimetre kayd\u0131r\u0131rsan\u0131z, dengesiz omuz y\u00fcklemesi ortaya \u00e7\u0131kar.<\/p>\n\n\n\n

      Par\u00e7a bunu, yanlar aras\u0131nda a\u00e7\u0131 de\u011fi\u015fimi olarak g\u00f6sterir. Operat\u00f6r, sorunu bombe olarak su\u00e7lar. As\u0131l su\u00e7lu, \u201c\u00e7ok y\u00f6nl\u00fc\u201d kal\u0131b\u0131n aktarma organ\u0131 geometrisini de\u011fi\u015ftirmi\u015f olmas\u0131d\u0131r.<\/p>\n\n\n\n

      Bir uzun al\u00fcminyum panelin, bir tak\u0131m de\u011fi\u015fiminden sonra \u00e7ok\u2011V kal\u0131b\u0131n ortas\u0131nda ters \u00e7evrilmesi nedeniyle hurdaya \u00e7\u0131kt\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fcm. Ayn\u0131 nominal V. Farkl\u0131 kanal konumu. Y\u00fck hatt\u0131 kayd\u0131. Panel kavis yapt\u0131.<\/p>\n\n\n\n

      \u00c7ok y\u00f6nl\u00fcl\u00fck i\u015f at\u00f6lyeleri i\u00e7in iyidir. Hassas i\u015fler, kal\u0131p kanal\u0131n\u0131n merkez hatt\u0131 ile s\u0131k\u0131\u015ft\u0131rma aray\u00fcz\u00fc aras\u0131nda tekrarlanabilir geometriler gerektirir.<\/p>\n\n\n\n

      Kanal merkez hatt\u0131n\u0131, makinenin datumu ile kar\u015f\u0131la\u015ft\u0131rmadan \u00e7ok\u2011V kal\u0131plar\u0131 tek\u2011V kal\u0131plarla geometrik olarak ayn\u0131 kabul etmeyin.<\/p>\n\n\n\n

      Kal\u0131p Omuz Rady\u00fcs\u00fc ve Y\u00fczey Bitirme: \u0130zlerin \u00d6nemli Olup Olmad\u0131\u011f\u0131n\u0131 Belirleyen De\u011fi\u015fkenler<\/h3>\n\n\n\n

      2 mm 5052 al\u00fcminyum al\u0131n, kozmetik y\u00fcz d\u0131\u015fa d\u00f6n\u00fck olsun. K\u00fc\u00e7\u00fck rady\u00fcsl\u00fc keskin kenarl\u0131 bir kal\u0131p omuzu \u00fczerinden \u00e7al\u0131\u015ft\u0131r\u0131n. Tam olarak sac\u0131n V\u2019ye ge\u00e7i\u015f yapt\u0131\u011f\u0131 te\u011fet noktas\u0131nda parlak bir bas\u0131n\u00e7 \u00e7izgisi elde edersiniz. Bu kozmetik \u015fanss\u0131zl\u0131k de\u011fil. Bu temas mekani\u011fidir.<\/p>\n\n\n\n

      Pan\u00e7 malzemeyi kal\u0131ba do\u011fru iterken, temas bas\u0131nc\u0131 kal\u0131p omuzlar\u0131 boyunca yo\u011funla\u015f\u0131r. K\u00fc\u00e7\u00fck omuz rady\u00fcs\u00fc temas gerilmesini art\u0131r\u0131r. Y\u00fcksek gerilim art\u0131 yumu\u015fak al\u00fcminyum, yap\u0131\u015fma ve g\u00f6r\u00fcn\u00fcr iz demektir. Omuz rady\u00fcs\u00fcn\u00fc art\u0131r\u0131rsan\u0131z y\u00fck\u00fc daha geni\u015f bir alana yayars\u0131n\u0131z, tepe bas\u0131nc\u0131 d\u00fc\u015fer. Y\u00fczey bitirme de ayn\u0131 \u015feyi yapar\u2014parlat\u0131lm\u0131\u015f omuzlar s\u00fcrt\u00fcnmeyi azalt\u0131r, kayma s\u0131ras\u0131nda s\u00fcr\u00fcklenme izlerini d\u00fc\u015f\u00fcr\u00fcr.<\/p>\n\n\n\n

      Ancak omuz rady\u00fcs\u00fcn\u00fc de\u011fi\u015ftirirseniz, malzemenin V\u2019ye ak\u0131\u015f \u015feklini de ince bir \u015fekilde de\u011fi\u015ftirirsiniz. \u00c7ok dar V\u2011a\u00e7\u0131l\u0131\u015flar\u0131nda, b\u00fcy\u00fck omuz rady\u00fcs\u00fc ba\u015flang\u0131\u00e7 temas\u0131nda \u00e7al\u0131\u015fma a\u00e7\u0131kl\u0131\u011f\u0131n\u0131 fiilen daralt\u0131r, erken direnci art\u0131r\u0131r ve b\u00fckme ilerleyi\u015fini de\u011fi\u015ftirir. Bu, tonaj ve geri yaylanma davran\u0131\u015f\u0131na geri beslenir.<\/p>\n\n\n\n

      Bu nedenle \u201ciz olu\u015fumu\u201dnu kozmetik bir sorun olarak izole edemezsiniz. Kal\u0131p omuz rady\u00fcs\u00fc ve bitirme, s\u00fcrt\u00fcnme katsay\u0131s\u0131n\u0131 etkiler; bu da kuvvet da\u011f\u0131l\u0131m\u0131n\u0131 etkiler; bu da uzunluk boyunca a\u00e7\u0131 tutarl\u0131l\u0131\u011f\u0131n\u0131 etkiler.<\/p>\n\n\n\n

      Bir keresinde dekoratif paslanmaz par\u00e7alar\u0131n, \u201cyeterince yak\u0131n\u201d denilen a\u015f\u0131nm\u0131\u015f, p\u00fcr\u00fczl\u00fc omuzlara sahip bir kal\u0131p y\u00fcz\u00fcnden mahvoldu\u011funu g\u00f6rd\u00fcm. Bitirme, her b\u00fckme hatt\u0131 boyunca hafif bir t\u0131rt\u0131k olarak aktar\u0131ld\u0131. Metal, o kal\u0131ptaki her \u00e7iziyi hat\u0131rlad\u0131.<\/p>\n\n\n\n

      Y\u00fczey bitirme veya s\u0131k\u0131 a\u00e7\u0131 tolerans\u0131 belirtilmi\u015fse, kal\u0131p omuz rady\u00fcs\u00fcn\u00fc ve y\u00fczey durumunu asla g\u00f6rmezden gelmeyin\u2014ilk vuru\u015ftan \u00f6nce bunlar\u0131 inceleyin ve \u00f6l\u00e7\u00fcn.<\/p>\n\n\n\n

      Ad\u0131m ad\u0131m bir s\u00fcre\u00e7 istediniz. \u0130\u015fte s\u0131ras\u0131yla:<\/p>\n\n\n\n

        \n
      1. Malzeme, kal\u0131nl\u0131k, \u00e7ekme s\u0131n\u0131f\u0131 ve b\u00fckme y\u00f6ntemini belirtin.<\/li>\n\n\n\n
      2. Al\u0131\u015fkanl\u0131\u011fa de\u011fil, malzeme \u00e7arpan\u0131na g\u00f6re V\u2011a\u00e7\u0131l\u0131\u015f aral\u0131\u011f\u0131n\u0131 hesaplay\u0131n.<\/li>\n\n\n\n
      3. Bu V\u2019den ayak ba\u015f\u0131na tonaj\u0131 hesaplay\u0131n ve makine ile tak\u0131m kapasitesini do\u011frulay\u0131n.<\/li>\n\n\n\n
      4. Kal\u0131p kanal merkez hatt\u0131 hizas\u0131n\u0131, s\u0131k\u0131\u015ft\u0131rma sisteminiz i\u00e7inde do\u011frulay\u0131n.<\/li>\n\n\n\n
      5. Omuz yar\u0131\u00e7ap\u0131n\u0131 ve y\u00fczey durumunu biti\u015f gerekliliklerine g\u00f6re kontrol edin.<\/li>\n\n\n\n
      6. Ancak o zaman a\u00e7\u0131, burun yar\u0131\u00e7ap\u0131 ve g\u00f6vde dayan\u0131m\u0131 hesaplanan sisteme uygun olan bir z\u0131mba se\u00e7in.<\/li>\n<\/ol>\n\n\n\n

        Bu, aktarma organlar\u0131n\u0131n do\u011fru \u015fekilde devreye girdi\u011fi anlam\u0131na gelir. Bir sonraki soru, tak\u0131m\u0131n kendisinin az \u00f6nce hesaplad\u0131\u011f\u0131n\u0131z y\u00fckleri kald\u0131racak kadar g\u00fc\u00e7l\u00fc olup olmad\u0131\u011f\u0131d\u0131r.<\/p>\n\n\n\n

        Tonaj Limitleri ve Tak\u0131m Sertli\u011fi: M\u00fckemmel E\u015fle\u015fmi\u015f Sistemlerin Bozuldu\u011fu Nokta<\/h2>\n\n\n\n

        Form\u00fcl\u00fc \u00e7al\u0131\u015ft\u0131rd\u0131n\u0131z. V-a\u00e7\u0131l\u0131\u015f\u0131n\u0131 se\u00e7tiniz. Hizalamay\u0131 do\u011frulad\u0131n\u0131z.<\/p>\n\n\n\n

        \u015eimdi as\u0131l soru: Z\u0131mba, ondan istedi\u011finiz i\u015fi kald\u0131rabilecek mi?<\/p>\n\n\n\n

        Bir abkant pres 300 ton, 600 ton, 1.000 ton olarak derecelendirilebilir. Bu say\u0131, g\u00f6vdenin yatak boyunca bu kadar kuvvet uygulayabilece\u011fi anlam\u0131na gelir. Z\u0131mba ucundaki ince \u00e7elik hatt\u0131n ayak ba\u015f\u0131na y\u00fck\u00fc ta\u015f\u0131yabilece\u011fi hakk\u0131nda hi\u00e7bir \u015fey s\u00f6ylemez. Makine motor blo\u011fudur. Z\u0131mba ucu ise biyel koludur. \u0130kisini kar\u0131\u015ft\u0131r\u0131rsan\u0131z, \u00f6nce k\u00fc\u00e7\u00fck olan par\u00e7a ar\u0131zalan\u0131r.<\/p>\n\n\n\n

        G\u00fc\u00e7, di\u015fliler birbirine oturdu diye g\u00fcvenli bir \u015fekilde aktar\u0131lmaz.<\/p>\n\n\n\n

        Z\u0131mba ucunun y\u00fck kapasitesini mi yoksa makinenin kendisini mi a\u015f\u0131yorsunuz?<\/h3>\n\n\n\n

        Zaten kulland\u0131\u011f\u0131n\u0131z hava b\u00fckme form\u00fcl\u00fc ile ba\u015flay\u0131n:<\/p>\n\n\n\n

        kN\/m \u2248 (1,42 \u00d7 Rm \u00d7 T\u00b2) \/ V<\/p>\n\n\n\n

        Sonra y\u00fczde 20 ekleyin. Tahmin olarak de\u011fil \u2014 s\u00fcrt\u00fcnme, ger\u00e7ek \u00e7ekme dayan\u0131m\u0131 de\u011fi\u015fimi ve sac\u0131n\u0131z\u0131n laboratuvar m\u00fckemmelli\u011finde olmamas\u0131 i\u00e7in sigorta olarak.<\/p>\n\n\n\n

        \u015eimdi bunu ayak ba\u015f\u0131na ton olarak d\u00f6n\u00fc\u015ft\u00fcr\u00fcn ve iki say\u0131 ile kar\u015f\u0131la\u015ft\u0131r\u0131n: o b\u00fckme uzunlu\u011funda makinenin derecelendirilmi\u015f ayak ba\u015f\u0131na ton de\u011feri ve \u00fcreticinin belirtti\u011fi z\u0131mba ayak ba\u015f\u0131na ton de\u011feri. Bunlar birbirinin yerine ge\u00e7mez.<\/p>\n\n\n\n

        \u0130\u015fte \u00e7\u0131raklar\u0131n anlad\u0131klar\u0131n\u0131 sand\u0131klar\u0131 matematik y\u00fcz\u00fcnden yaraland\u0131klar\u0131 nokta. Kal\u0131nl\u0131k karesidir. T\u2019yi ikiye katlay\u0131n ve y\u00fck d\u00f6rt kat artar. 3 mm yumu\u015fak \u00e7elikte prototip ayak ba\u015f\u0131na 8 ton ile gayet iyi \u00e7al\u0131\u015ft\u0131. \u00dcretim 6 mm\u2019ye ge\u00e7ti. Y\u00fck\u00fc ikiye katlamad\u0131n\u0131z. D\u00f6rt kat\u0131na \u00e7\u0131kard\u0131n\u0131z. Pres h\u00e2l\u00e2 global derecelendirme i\u00e7inde olabilir \u2014 \u00f6zellikle k\u0131sa bir par\u00e7ada \u2014 ancak z\u0131mba ucu olmayabilir.<\/p>\n\n\n\n

        Bir operat\u00f6r makinenin 220 tonluk etiketine z\u0131mba ucunun 18 ton\/ayak limitinden daha fazla g\u00fcvendi\u011fi i\u00e7in paslanmazda bir keskin z\u0131mba mantar gibi \u015fi\u015fti\u011fini g\u00f6rd\u00fcm. \u0130lk vuru\u015f iyi g\u00f6r\u00fcn\u00fcyordu. \u0130kinci vuru\u015fta flan\u015f 2\u00b0 a\u00e7\u0131k \u00e7\u0131kt\u0131. Be\u015finciye gelindi\u011finde, u\u00e7 yeterince geni\u015fleyerek etkin burun yar\u0131\u00e7ap\u0131n\u0131 de\u011fi\u015ftirdi ve a\u00e7\u0131 parti boyunca kayd\u0131. Makine hi\u00e7 \u015fik\u00e2yet etmedi. Alet dersi ald\u0131.<\/p>\n\n\n\n

        Makine tonaj\u0131n\u0131n z\u0131mba kapasitesine e\u015fit oldu\u011funu asla varsaymay\u0131n \u2014 form\u00fclle ayak ba\u015f\u0131na ton hesaplay\u0131n, y\u00fczde 20 ekleyin ve ilk \u00e7evrimden \u00f6nce z\u0131mba i\u00e7in yay\u0131nlanan derecelendirmeye g\u00f6re do\u011frulay\u0131n.<\/p>\n\n\n\n

        Sertle\u015ftirilmi\u015f ve Sertle\u015ftirilmemi\u015f \u00c7elik: A\u015f\u0131nd\u0131r\u0131c\u0131 Malzemeler Tak\u0131m Yat\u0131r\u0131m\u0131n\u0131z\u0131 Yok Etti\u011finde<\/h3>\n\n\n\n

        Y\u00fck bir ar\u0131za t\u00fcr\u00fcd\u00fcr. A\u015f\u0131nma di\u011feridir.<\/p>\n\n\n\n

        Sertle\u015ftirilmemi\u015f tak\u0131mlar yakla\u015f\u0131k 28\u201332 HRC civar\u0131nda olabilir. Sertle\u015ftirilmi\u015f tak\u0131mlar y\u00fcksek 40\u2019lara veya d\u00fc\u015f\u00fck 50\u2019lere \u00e7\u0131kar. Bu fark, a\u015f\u0131nd\u0131r\u0131c\u0131 tufal, lazer oksit veya paslanmaz kromun hassas kenar\u0131n\u0131z\u0131 bir e\u011fe haline getirip getirmeyece\u011fini belirler.<\/p>\n\n\n\n

        Temiz stokta yumu\u015fak \u00e7elik hava b\u00fckme mi yap\u0131yorsunuz? Sertle\u015ftirilmemi\u015f uzun, d\u00fcr\u00fcst bir \u00f6m\u00fcr ya\u015fayabilir. G\u00f6m\u00fcl\u00fc kumlu asitlenmi\u015f ve ya\u011flanm\u0131\u015f sac veya daha y\u00fcksek \u00e7ekme dayan\u0131m\u0131 ve i\u015f sertle\u015fme davran\u0131\u015f\u0131 olan paslanmaz \u00e7al\u0131\u015ft\u0131rmaya ba\u015flad\u0131\u011f\u0131n\u0131zda, z\u0131mba burnundaki temas bas\u0131nc\u0131 y\u00fck alt\u0131nda bir ta\u015flama operasyonuna d\u00f6n\u00fc\u015f\u00fcr.<\/p>\n\n\n\n

        Yava\u015f yava\u015f olur. Sonra birdenbire.<\/p>\n\n\n\n

        A\u015f\u0131nm\u0131\u015f a\u011f\u0131r hadde kabu\u011funa sahip a\u015f\u0131nd\u0131r\u0131c\u0131 304 \u00fczerinde kullan\u0131lan sertle\u015ftirilmemi\u015f z\u0131mbalar\u0131n bir setini g\u00f6rd\u00fcm. Birka\u00e7 bin darbeden sonra, burun yar\u0131\u00e7ap\u0131 uzunluk boyunca d\u00fczensiz \u015fekilde a\u015f\u0131nd\u0131. Operat\u00f6r a\u00e7\u0131 takibini derinlik ayarlar\u0131yla yapt\u0131. Par\u00e7alarda hafif iz \u00e7izgileri ve tutars\u0131z geri yaylanma g\u00f6r\u00fcld\u00fc. Burun \u00f6l\u00e7\u00fcld\u00fc\u011f\u00fcnde, milimetrenin onda biri kadar tolerans d\u0131\u015f\u0131na \u00e7\u0131km\u0131\u015ft\u0131 \u2014 bu, gerinim da\u011f\u0131l\u0131m\u0131n\u0131 ve etkin tonaj\u0131 de\u011fi\u015ftirecek kadar fazlayd\u0131. Metal yanl\u0131\u015f de\u011fildi. Y\u00fczey sertli\u011fi yanl\u0131\u015ft\u0131.<\/p>\n\n\n\n

        Asl\u0131nda anlam\u0131 \u201cmontaj ailesi i\u00e7inde standart\u201d demektir \u2014 \u201cmalzemeler aras\u0131nda yok edilemez\u201d de\u011fil.\u201d<\/p>\n\n\n\n

        Temas y\u00fck\u00fcn\u00fc hesaplamadan ve sertli\u011fin malzeme s\u0131n\u0131f\u0131na uygun oldu\u011funu do\u011frulamadan a\u015f\u0131nd\u0131r\u0131c\u0131 veya y\u00fcksek \u00e7ekme dayan\u0131ml\u0131 malzemeyi sertle\u015ftirilmemi\u015f tak\u0131mda asla \u00e7al\u0131\u015ft\u0131rmay\u0131n.<\/p>\n\n\n\n

        Yumu\u015fak \u00e7elikten paslanmaza ge\u00e7i\u015fin Tak\u0131m Tonaj\u0131 Denklemine Etkisi<\/h3>\n\n\n\n

        Malzemeyi de\u011fi\u015ftirdi\u011finizi san\u0131yorsunuz. Asl\u0131nda kuvvet e\u011frisini de\u011fi\u015ftiriyorsunuz.<\/p>\n\n\n\n

        Ayn\u0131 kal\u0131nl\u0131k ve V-a\u00e7\u0131l\u0131\u015f\u0131n\u0131 al\u0131n. 450 MPa \u00e7ekme dayan\u0131ml\u0131 yumu\u015fak \u00e7elik ile 650 MPa \u00e7ekme dayan\u0131ml\u0131 paslanmaz aras\u0131nda ince bir fark yoktur. Ayn\u0131 hava b\u00fckme denklemine bunu koydu\u011funuzda y\u00fck, \u00e7ekme dayan\u0131m\u0131yla do\u011frudan \u00f6l\u00e7eklenir. O 8 ton\/ft, marj eklemeden \u00f6nce 11 veya 12 tona \u00e7\u0131kar.<\/p>\n\n\n\n

        Ve paslanmaz daha fazla geri yaylan\u0131r. Bu y\u00fczden a\u00e7\u0131y\u0131 ek penetrasyonla kapat\u0131rs\u0131n\u0131z. Daha fazla penetrasyon burun ve kal\u0131p omuzlar\u0131nda temas bas\u0131nc\u0131n\u0131 art\u0131r\u0131r. Bu da z\u0131mba ucunda lokalize gerilimi art\u0131r\u0131r. Bu da g\u00fcvenlik marj\u0131n\u0131z\u0131 azalt\u0131r.<\/p>\n\n\n\n

        Makine h\u00e2l\u00e2 kapasite s\u0131n\u0131rlar\u0131 i\u00e7inde olabilir. Z\u0131mba olmayabilir.<\/p>\n\n\n\n

        Uzun bir b\u00fckmede sorun katlan\u0131r. Toplam tonaj kabul edilebilir olsa bile, s\u0131k\u0131\u015ft\u0131rma sertli\u011finde k\u00fc\u00e7\u00fck bir uyumsuzluk, o daha y\u00fcksek y\u00fck\u00fcn uzunluk boyunca nas\u0131l da\u011f\u0131ld\u0131\u011f\u0131n\u0131 de\u011fi\u015ftirir. Zincirdeki herhangi bir aray\u00fcz, tasar\u0131mc\u0131n\u0131n \u00f6ng\u00f6rd\u00fc\u011f\u00fc merkez hatt\u0131n\u0131 tam olarak kilitlemezse, kuvvet vekt\u00f6r\u00fc kayar \u2014 ve paslanmaz, akma noktas\u0131na ula\u015fmadan \u00f6nce plastik deformasyona daha uzun s\u00fcre direndi\u011fi i\u00e7in bu kaymay\u0131 b\u00fcy\u00fct\u00fcr.<\/p>\n\n\n\n

        Yumu\u015fak \u00e7elik affeder. Paslanmaz sizi rapor eder.<\/p>\n\n\n\n

        Yumu\u015fak \u00e7elikten paslanmaza ge\u00e7erken, ger\u00e7ek \u00e7ekme de\u011ferlerini kullanarak ft ba\u015f\u0131na tonaj\u0131 yeniden hesaplamadan, kapasite eklemeden ve hem z\u0131mba hem de s\u0131k\u0131\u015ft\u0131rma sertli\u011finin yeni y\u00fck\u00fc ta\u015f\u0131yabilece\u011fini do\u011frulamadan asla ge\u00e7i\u015f yapmay\u0131n.<\/p>\n\n\n\n

        Art\u0131k deseni g\u00f6rd\u00fcn\u00fcz: geometrinin kuvveti belirledi\u011fi, kuvvetin kapasiteyi test etti\u011fi, malzemenin her \u015feyi b\u00fcy\u00fctt\u00fc\u011f\u00fc. Bir sonraki ad\u0131m ba\u015fka bir uyar\u0131 de\u011fil \u2014 pedala basmadan \u00f6nce s\u0131k\u0131\u015ft\u0131rma, geometrisi, tonaj ve sertli\u011fi birlikte kilitleyen tekrarlanabilir bir karar dizisi olu\u015fturmakt\u0131r.<\/p>\n\n\n\n

        Uyumluluk Karar \u00c7er\u00e7evesi: Sipari\u015f Vermeden \u00d6nce Tak\u0131m Belirleme<\/h2>\n\n\n\n

        \u0130lk darbeden \u00f6nce s\u0131k\u0131\u015ft\u0131rma, geometrisi, tonaj ve sertli\u011fin uyumunu zorlayan bir dizi istiyorsunuz.<\/p>\n\n\n\n

        G\u00fczel. \u00c7\u00fcnk\u00fc bu i\u015fi tahmin olmaktan \u00e7\u0131karacak tek yol, tak\u0131m\u0131 bir tornac\u0131n\u0131n mil belirledi\u011fi gibi belirlemektir: kuvvetin ger\u00e7ekten akt\u0131\u011f\u0131 s\u0131rayla, bir aray\u00fcz\u00fc bir seferde.<\/p>\n\n\n\n

        Kuvvet a\u00e7\u0131dan ba\u015flamaz. Ko\u00e7tan ba\u015flar, s\u0131k\u0131\u015ft\u0131rma \u00fczerinden ge\u00e7er, z\u0131mbaya girer, sac \u00fczerinden ge\u00e7er, kal\u0131ba girer ve yata\u011fa geri d\u00f6ner. Zincirdeki herhangi bir aray\u00fcz, tasar\u0131mc\u0131n\u0131n \u00f6ng\u00f6rd\u00fc\u011f\u00fc merkez hatt\u0131n\u0131 tam olarak kilitlemezse, kuvvet vekt\u00f6r\u00fc kayar. Ve bir kez kayd\u0131\u011f\u0131nda, hesaplamalar\u0131n\u0131z kurgu olur.<\/p>\n\n\n\n

        Bu y\u00fczden y\u00fck\u00fcn akt\u0131\u011f\u0131 s\u0131rayla belirleyece\u011fiz.<\/p>\n\n\n\n

        \u00d6nce transmisyon di\u015flisi. \u0130kinci olarak di\u015fliler. Son olarak beygir g\u00fcc\u00fc.<\/p>\n\n\n\n

        Ba\u015fka t\u00fcrl\u00fc iyi \u00e7elik hurdaya d\u00f6n\u00fc\u015f\u00fcr.<\/p>\n\n\n\n

        Ad\u0131m 1: Herhangi bir z\u0131mba veya kal\u0131b\u0131 de\u011ferlendirmeden \u00f6nce S\u0131k\u0131\u015ft\u0131rma Sistemini Kilitleyin<\/h3>\n\n\n\n

        Bir keresinde bir d\u00fckk\u00e2n\u0131n a\u00e7\u0131 uydu\u011fu i\u00e7in farkl\u0131 bir pres frende \u201cevrensel\u201d bir z\u0131mba kulland\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fcm. Oturdu. B\u00fck\u00fcld\u00fc. Ancak t\u0131rnak geometrisi kelep\u00e7e ailesiyle uyu\u015fmad\u0131\u011f\u0131 i\u00e7in merkez hatt\u0131ndan 0,4 mm kaym\u0131\u015ft\u0131. Bir hafta boyunca konikli\u011fi d\u00fczeltmeye \u00e7al\u0131\u015ft\u0131ktan sonra ray \u00fczerinde a\u015f\u0131nma izleri ve her kal\u0131b\u0131n bir omzunda hafif bir parlatma buldular.<\/p>\n\n\n\n

        Tak\u0131m yanl\u0131\u015f de\u011fildi. Aray\u00fcz yanl\u0131\u015ft\u0131.<\/p>\n\n\n\n

        H\u0131zl\u0131 de\u011fi\u015fim, Avrupa tarz\u0131, Amerikan tarz\u0131, \u00f6zel \u00f6n y\u00fckleme\u2014bunlar kozmetik farkl\u0131l\u0131klar de\u011fildir. \u015eunlar\u0131 tan\u0131mlar:<\/p>\n\n\n\n

          \n
        • Merkez hatt\u0131 referans\u0131<\/li>\n\n\n\n
        • Dikey referans (kapama y\u00fcksekli\u011fi y\u0131\u011f\u0131lmas\u0131)<\/li>\n\n\n\n
        • Kendi kendine oturma vs u\u00e7tan y\u00fckleme davran\u0131\u015f\u0131<\/li>\n\n\n\n
        • Segmentler boyunca y\u00fck da\u011f\u0131l\u0131m\u0131<\/li>\n<\/ul>\n\n\n\n

          Asl\u0131nda anlam\u0131 \u201cmontaj ailesi i\u00e7inde standart\u201d demektir. Aileler aras\u0131nda de\u011fil.<\/p>\n\n\n\n

          Z\u0131mbalar\u0131 se\u00e7meden \u00f6nce \u00fc\u00e7 makine sorusunu yan\u0131tlamal\u0131s\u0131n\u0131z:<\/p>\n\n\n\n

            \n
          1. Ram \u00fczerinde hangi kelep\u00e7e ailesi var?<\/li>\n\n\n\n
          2. Y\u00fck alt\u0131nda kendi kendine mi oturuyor, yoksa manuel konumland\u0131rmaya m\u0131 g\u00fcveniyor?<\/li>\n\n\n\n
          3. \u00dcreticinin bu aray\u00fcz \u00fczerinden izin verdi\u011fi ayak ba\u015f\u0131na ton de\u011feri nedir?<\/li>\n<\/ol>\n\n\n\n

            Kelep\u00e7e ayak ba\u015f\u0131na 20 ton i\u00e7in derecelendirilmi\u015fse ve hesaplaman\u0131z (y\u00fczde 20 marj ile) 24 diyorsa, z\u0131mba ne kadar g\u00fczel olursa olsun fark etmez.<\/p>\n\n\n\n

            \u00d6nce montaj ailesini belirleyin. Di\u011fer her \u015fey o di\u015fliye uymal\u0131d\u0131r.<\/p>\n\n\n\n

            Kelep\u00e7e uyumlulu\u011funu, merkezleme y\u00f6ntemini ve aray\u00fcz\u00fcn ayak ba\u015f\u0131na ton de\u011ferini do\u011frulamadan asla z\u0131mba profillerini veya kal\u0131p se\u00e7eneklerini de\u011ferlendirmeyin.<\/p>\n\n\n\n

            Ad\u0131m 2: Par\u00e7a geometrisinden z\u0131mba stiline, kal\u0131p V-a\u00e7\u0131l\u0131\u015f\u0131na do\u011fru geriye do\u011fru \u00e7al\u0131\u015f\u0131n<\/h3>\n\n\n\n

            A\u00e7\u0131 b\u00fckme i\u015fleminde a\u00e7\u0131, z\u0131mba a\u00e7\u0131s\u0131n\u0131 belirlemez. N\u00fcfuz etme derinli\u011fi belirler. Z\u0131mba bir kuvvet uygulay\u0131c\u0131d\u0131r; kal\u0131p a\u00e7\u0131kl\u0131\u011f\u0131 y\u00fck\u00fc kontrol eder.<\/p>\n\n\n\n

            Par\u00e7a \u00e7izimi ile ba\u015flay\u0131n:<\/p>\n\n\n\n

              \n
            • Malzeme \u00e7ekme dayan\u0131m\u0131 (Rm)<\/li>\n\n\n\n
            • Kal\u0131nl\u0131k (T)<\/li>\n\n\n\n
            • Minimum i\u00e7 yar\u0131\u00e7ap<\/li>\n\n\n\n
            • Flan\u015f uzunluklar\u0131<\/li>\n\n\n\n
            • B\u00fckme hatt\u0131na yak\u0131n herhangi bir delik veya \u00f6zellik<\/li>\n<\/ul>\n\n\n\n

              Ard\u0131ndan V-a\u00e7\u0131l\u0131\u015f\u0131n\u0131z\u0131 hesaplay\u0131n. Hafif \u00e7elikte hava b\u00fckme i\u00e7in, yakla\u015f\u0131k 6\u20138 \u00d7 T ile ba\u015flayabilirsiniz. Ancak bu bir ba\u015flang\u0131\u00e7 aral\u0131\u011f\u0131d\u0131r, karar de\u011fildir.<\/p>\n\n\n\n

              Form\u00fcl\u00fc kullan\u0131n:<\/p>\n\n\n\n

              kN\/m \u2248 (1,42 \u00d7 Rm \u00d7 T\u00b2) \/ V<\/p>\n\n\n\n

              Ad\u0131m 1'de izin verilen ton\/feet de\u011ferine g\u00f6re V'yi \u00e7\u00f6z\u00fcn.<\/p>\n\n\n\n

              Gerekli V, kelep\u00e7e ve z\u0131mba kapasitesinin alt\u0131nda kalmak i\u00e7in bask\u0131daki izin verilen i\u00e7 yar\u0131\u00e7aptan b\u00fcy\u00fck bir i\u00e7 yar\u0131\u00e7ap \u00fcretiyorsa, \u201cderinli\u011fi ayarlamazs\u0131n\u0131z.\u201d Ya tak\u0131m stilini de\u011fi\u015ftirirsiniz ya da bask\u0131ya itiraz edersiniz.<\/p>\n\n\n\n

              \u015eimdi \u00e7\u0131raklar\u0131n ka\u00e7\u0131rd\u0131\u011f\u0131 u\u00e7 durum: Bir kanal\u0131n merkez a\u011f geni\u015fli\u011fi, kal\u0131p g\u00f6vdesi geni\u015fli\u011finin yakla\u015f\u0131k yar\u0131s\u0131ndan daha dar ise, par\u00e7a standart hava b\u00fckmede kal\u0131b\u0131 d\u00fczg\u00fcn \u015fekilde a\u015famaz. Bu durumda form tak\u0131mlar\u0131 veya \u00f6zel kal\u0131plar kullan\u0131l\u0131r, genellikle orijinal kuvvetin katlar\u0131yla. Bu bir a\u00e7\u0131 sorunu de\u011fildir. Bu, i\u015f ak\u0131\u015f\u0131n\u0131z\u0131 ge\u00e7ersiz k\u0131lan geometridir.<\/p>\n\n\n\n

              Kal\u0131nl\u0131kla e\u015fle\u015fti\u011fi i\u00e7in \u201cV uyuyor\u201d denilerek standart bir kal\u0131p \u00fczerine zorlanan dar bir geri d\u00f6n\u00fc\u015f flan\u015f\u0131 g\u00f6rd\u00fcm. A\u011f, b\u00fckme tamamlanmadan \u00f6nce kal\u0131p omuzlar\u0131na oturdu. Operat\u00f6r derinli\u011fi art\u0131rd\u0131. Z\u0131mba burnu brinellendi ve par\u00e7a uzunlu\u011fu boyunca kamburla\u015ft\u0131.<\/p>\n\n\n\n

              Geometri \u00f6nce konu\u015ftu. Operat\u00f6r dinlemedi.<\/p>\n\n\n\n

              Yaln\u0131zca dahil edilen a\u00e7\u0131ya g\u00f6re z\u0131mba se\u00e7meyin \u2014 V-a\u00e7\u0131l\u0131\u015f\u0131n\u0131 \u00e7ekme mukavemeti ve kal\u0131nl\u0131ktan hesaplay\u0131n, yar\u0131\u00e7ap ve flan\u015f k\u0131s\u0131tlamalar\u0131n\u0131 kar\u015f\u0131lad\u0131\u011f\u0131n\u0131 do\u011frulay\u0131n ve kal\u0131p g\u00f6vdesi geni\u015fli\u011finin par\u00e7a geometrisini ger\u00e7ekten destekledi\u011fini teyit edin.<\/p>\n\n\n\n

              Ad\u0131m 3: Makine \u00d6zelliklerinize Kar\u015f\u0131 Kapal\u0131 Y\u00fckseklik, Tonaj De\u011feri ve Segment Uzunlu\u011funu Do\u011frulay\u0131n<\/h3>\n\n\n\n

              \u015eimdi makinenin matemati\u011fin gerektirdi\u011fini fiziksel olarak yap\u0131p yapamayaca\u011f\u0131n\u0131 kontrol ediyoruz.<\/p>\n\n\n\n

              Kapal\u0131 y\u00fckseklik, toplam y\u0131\u011f\u0131nd\u0131r: alt \u00f6l\u00fc noktada ram ile tabla aras\u0131ndaki mesafe eksi tak\u0131m y\u00fcksekli\u011fi. Z\u0131mba ve kal\u0131p kombinasyonunuz makinenin g\u00fcn \u0131\u015f\u0131\u011f\u0131n\u0131 veya strokunu a\u015f\u0131yorsa, bunu CAD\u2019de ke\u015ffetmezsiniz. Bunu, ram yar\u0131 yolda alarm verdi\u011finde ke\u015ffedersiniz.<\/p>\n\n\n\n

              Ard\u0131ndan ton\/feet:<\/p>\n\n\n\n

                \n
              1. kN\/m hesaplay\u0131n: kN\/m \u2248 (1.42 \u00d7 Rm \u00d7 T\u00b2) \/ V<\/li>\n\n\n\n
              2. Ton\/feet\u2019e d\u00f6n\u00fc\u015ft\u00fcr\u00fcn.<\/li>\n\n\n\n
              3. Y\u00fczde 20 ekleyin.<\/li>\n\n\n\n
              4. B\u00fckme uzunlu\u011fu ile \u00e7arp\u0131n.<\/li>\n<\/ol>\n\n\n\n

                Bu say\u0131y\u0131 \u015funa kar\u015f\u0131la\u015ft\u0131r\u0131n:<\/p>\n\n\n\n

                  \n
                • Makinenin o uzunlukta ayak ba\u015f\u0131na tonaj de\u011feri<\/li>\n\n\n\n
                • Pan\u00e7\u0131n ayak ba\u015f\u0131na tonaj de\u011feri<\/li>\n\n\n\n
                • Kelep\u00e7enin ayak ba\u015f\u0131na tonaj de\u011feri<\/li>\n<\/ul>\n\n\n\n

                  \u00dc\u00e7\u00fcn\u00fcn de gerekli de\u011feri a\u015fmas\u0131 gerekir.<\/p>\n\n\n\n

                  Ve uzunluk, kuvvetin \u00f6tesinde \u00f6nemlidir. Uzun b\u00fckmeler, ko\u00e7 sapmas\u0131na neden olur. Makine yeterli ta\u00e7 ayar\u0131 yapam\u0131yorsa, hesaplad\u0131\u011f\u0131n\u0131z y\u00fck merkeze yo\u011funla\u015f\u0131r. Matematik, e\u015fit da\u011f\u0131l\u0131m varsayd\u0131. \u00c7elik ise varsaymaz.<\/p>\n\n\n\n

                  Aktif ta\u00e7 ayar\u0131 olmayan bir pres frende 10 metrelik paslanmaz panelin \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131n\u0131 izledim. U\u00e7lar m\u00fckemmeldi. Merkez 1,5\u00b0 a\u00e7\u0131yla a\u00e7\u0131kt\u0131. Operat\u00f6r derinlikle telafi etti. Bir sonraki k\u0131sa par\u00e7a ortada fazla b\u00fck\u00fcld\u00fc \u00e7\u00fcnk\u00fc telafi ayar\u0131 kald\u0131. Tak\u0131m u\u00e7lar\u0131 birka\u00e7 g\u00fcn i\u00e7inde d\u00fczensiz parlatma izleri g\u00f6sterdi.<\/p>\n\n\n\n

                  Kapasite sadece \u201citiyor mu\u201d de\u011fildir. \u201cE\u015fit itebiliyor mu\u201ddur.\u201d<\/p>\n\n\n\n

                  Tak\u0131m istifini onaylamadan \u00f6nce kapal\u0131 y\u00fckseklik makine strokuna uymal\u0131, gerekli ayak ba\u015f\u0131na tonaj (pay ile) makine, pan\u00e7 ve kelep\u00e7e de\u011ferlerinin alt\u0131nda olmal\u0131 ve ta\u00e7 ayar\u0131 planlanan b\u00fckme uzunlu\u011funa uygun olmal\u0131d\u0131r.<\/p>\n\n\n\n

                  Yeni Varsay\u0131lan \u0130nan\u00e7: Pres Fren Tak\u0131mlar\u0131n\u0131 Bir Par\u00e7a De\u011fil, Bir Sistem Olarak G\u00f6r\u00fcn<\/h3>\n\n\n\n

                  Makineye geri g\u00f6t\u00fcrmenizi istedi\u011fim bak\u0131\u015f a\u00e7\u0131s\u0131 bu.<\/p>\n\n\n\n

                  A\u00e7\u0131larda d\u00fc\u015f\u00fcnmeyi b\u0131rak\u0131n. Y\u00fck yollar\u0131nda d\u00fc\u015f\u00fcnmeye ba\u015flay\u0131n.<\/p>\n\n\n\n

                  Kelep\u00e7e, mil di\u015flisidir. Pan\u00e7 ve kal\u0131p, di\u015flilerdir. Malzeme, diren\u00e7tir. Makine de\u011feri sadece motor blo\u011fudur. Mil di\u015flisi uymazsa, hi\u00e7bir miktarda beygir g\u00fcc\u00fc veya a\u00e7\u0131 d\u00fczeltmesi kuvveti temiz \u015fekilde iletmez.<\/p>\n\n\n\n

                  Yani s\u0131ra sabittir:<\/p>\n\n\n\n

                    \n
                  1. Kelep\u00e7e ailesini belirleyin ve y\u00fck de\u011ferini do\u011frulay\u0131n.<\/li>\n\n\n\n
                  2. Malzeme ve kal\u0131nl\u0131ktan tonaj form\u00fcl\u00fcn\u00fc kullanarak kal\u0131p V-a\u00e7\u0131l\u0131\u015f\u0131n\u0131 hesaplay\u0131n.<\/li>\n\n\n\n
                  3. Geometri k\u0131s\u0131tlar\u0131n\u0131 ve pan\u00e7 stilini do\u011frulay\u0131n.<\/li>\n\n\n\n
                  4. Kapal\u0131 y\u00fckseklik, ayak ba\u015f\u0131na tonaj, par\u00e7a uzunlu\u011fu ve ta\u00e7 ayar\u0131n\u0131 makine \u00f6zelliklerine kar\u015f\u0131 do\u011frulay\u0131n.<\/li>\n\n\n\n
                  5. Tak\u0131m sertli\u011fini malzeme a\u015f\u0131nd\u0131r\u0131c\u0131l\u0131\u011f\u0131na g\u00f6re e\u015fle\u015ftirin.<\/li>\n<\/ol>\n\n\n\n

                    Bu s\u0131ra sezgisel gelmeyebilir \u00e7\u00fcnk\u00fc \u00e7o\u011fu operat\u00f6r g\u00f6r\u00fcnen \u015feyden \u2014 b\u00fckme a\u00e7\u0131s\u0131ndan \u2014 ba\u015flar. Ancak a\u00e7\u0131, kelep\u00e7eden ba\u015flayan kuvvet zincirinin son ifadesidir.<\/p>\n\n\n\n

                    Tak\u0131m\u0131 bir par\u00e7a olarak g\u00f6rd\u00fc\u011f\u00fcn\u00fczde, kusurlar\u0131 kovalars\u0131n\u0131z.<\/p>\n\n\n\n

                    Bunu bir sistem olarak ele ald\u0131\u011f\u0131n\u0131zda, onlar\u0131 ger\u00e7ekle\u015fmeden \u00f6nce tahmin edersiniz.<\/p>\n\n\n\n

                    T\u00fcm kuvvet yolunu \u2014 kelep\u00e7eden z\u0131mbaya, malzemeye, kal\u0131ba, yata\u011fa \u2014 takip edene ve bu zincirdeki her ba\u011flant\u0131 noktas\u0131n\u0131n uyumlu oldu\u011funu say\u0131larla kan\u0131tlayana kadar pres freni tak\u0131mlar\u0131n\u0131 asla sipari\u015f etmeyin.<\/p>","protected":false},"excerpt":{"rendered":"

                    Ge\u00e7en k\u0131\u015f, bir \u00e7ocu\u011fun Avrupa tarz\u0131 hidrolik mengeneye 88\u00b0\u2019lik bir pun\u00e7 yerle\u015ftirip s\u0131k\u0131la\u015ft\u0131rd\u0131\u011f\u0131n\u0131, alt\u0131na 88\u00b0\u2019lik bir V-kal\u0131p koyup, a\u00e7\u0131n\u0131n zaten garanti oldu\u011fu d\u00fc\u015f\u00fcncesiyle g\u00fcl\u00fcmsedi\u011fini izledim. \u0130lk darbede: pun\u00e7 yana do\u011fru yar\u0131m milimetre kayd\u0131 ve kal\u0131b\u0131n omzunda parlak bir iz b\u0131rakt\u0131. \u0130kinci darbede: flan\u015f [\u2026]<\/p>","protected":false},"author":3,"featured_media":875,"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-870","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\/870","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=870"}],"version-history":[{"count":3,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/posts\/870\/revisions"}],"predecessor-version":[{"id":1092,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/posts\/870\/revisions\/1092"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/media\/875"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/media?parent=870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/categories?post=870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/tr\/wp-json\/wp\/v2\/tags?post=870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}