Vim li cas Hlau Stamping Parts Flip Thiab Twist

Vim li cas uahlau stamping qhov chawtig thiab twist?
Nyob rau hauv lub progressive tuag, cov duab ntawm lubstamping qhov chawyog tsim los ntawm xuas nrig ntaus cov khoom ntau dhau ntawm qhov chaw stamping. Lub ntsiab yog vim li cas rau flipping thiab twisting ntawm lub stamping qhov chaw yog lub zog ntawm lub punching quab yuam. Thaum lub sij hawm xuas nrig ntaus, vim muaj qhov sib txawv ntawm qhov sib tsoo, cov khoom siv tau ncab ntawm ib sab ntawm qhov tuag (cov khoom siv warps upward) thiab compressed ntawm lub punch. Thaum siv lub stripper, lub stripper yog siv los nias cov khoom los tiv thaiv cov khoom ntawm sab tuag los ntawm warping upward. Lub sijhawm no, lub zog ntawm cov khoom hloov pauv raws li. Raws li lub stripper tsub kom nws lub zog nias, cov khoom ntawm lub punch sab yog stretched (lub compression quab yuam yuav txo qis), thaum cov khoom nyob rau hauv tuag nto yog compressed (lub tensile quab yuam yuav txo).
Lub flipping ntawm qhov chaw stamping yog tshwm sim los ntawm kev ncab ntawm cov khoom ntawm qhov tuag nto. Yog li ntawd, thaum lub sij hawm xuas nrig ntaus, nias thiab clamping cov khoom yog tus yuam sij los tiv thaiv lub stamping qhov chaw ntawm flipping thiab twisting. Qhov ua rau thiab kev tiv thaiv ntawm flipping thiab twisting ntawm stamping qhov chaw thaum khoov.
Nws yog tshwm sim los ntawm cov burrs ntawm qhov chaw stamping generated thaum lub sij hawm xuas nrig ntaus. Lub punching ntug yuav tsum tau kho, thiab yuav tsum tau them nyiaj mloog mus xyuas seb lub punching clearance puas tsim nyog.
Thaum lub sij hawm xuas nrig ntaus, cov khoom xuas nrig ntaus tau tig thiab sib tw, ua rau tsis zoo tom qab khoov, uas yuav tsum tau daws los ntawm qhov chaw xuas nrig ntaus thiab tshem tawm.
Qhov no yog tshwm sim los ntawm instability ntawm lub stamping qhov chaw thaum khoov. Nws yog tsuas yog rau U-shaped thiab V-shaped dabtsi yog khoov. Tus yuam sij rau kev daws qhov teeb meem no yog coj cov stamping qhov chaw ua ntej khoov, coj lawv thaum khoov, thiab nias cov ntaub ntawv thaum khoov kom tsis txhob muaj qhov stamping los ntawm slipping thaum khoov.