Stamping processing yog ib qho ntawm cov txheej txheem zoo rau kev tsim cov khoom ntim loj. Pwm kev puas tsuaj yog ib qho teeb meem tshwm sim hauv stamping ntau lawm, uas feem ntau ua rau tag nrho cov kab kom tsis txhob ntau lawm thiab cuam tshuam rau cov khoom xa tuaj. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum nrhiav qhov ua rau pwm sai li sai tau thiab kho nws kom zoo.
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1. Pwm puas
Pwm kev puas tsuaj yog hais txog pwm tawg, tawg, nthuav, thiab lwm yam. Txhawm rau daws qhov teeb meem ntawm pwm puas, peb yuav tsum nrhiav cov laj thawj los ntawm kev tsim, kev tsim khoom thiab kev siv pwm. Yog tias cov xwm txheej xws li cov khoom txawv teb chaws nkag mus rau hauv pwm, stacking ntawm qhov chaw, thiab cov khib nyiab pov tseg tsis cuam tshuam rau lub sijhawm, thiab kev ua haujlwm txuas ntxiv, nws yuav yooj yim rau kev puas tsuaj rau lub phaj blanking, xuas nrig ntaus, qis template thiab qhia ncej ntawm pwm.
Yog hais tias lub caij nplooj ntoos hlav quab yuam tsim me me los yog cov contour teeb ntawm qhov siab sib txawv, lub caij nplooj ntoos hlav yuav tawg thiab cov phaj blanking yuav skewed, uas ua rau muaj kev cuam tshuam sib tshooj thiab kev puas tsuaj rau cov khoom. Yog tias qhov kub thiab txias ntawm pwm siab dhau lawm, txoj kev quenching thiab lub sij hawm tsis tsim nyog, thiab lub sij hawm tempering, kub, thiab lub luj tshib qhov chaw tsis raug xaiv kom raug, nws yuav ua rau puas pwm tom qab nkag mus rau stamping ntau lawm. Kev kho tsis raug ntawm cov punch los yog tsis txaus lub zog yuav ua rau lub punch poob lossis tawg. Qhov siab ua haujlwm tau hloov qis dhau lawm thiab tus ncej qhia tsis zoo txaus. Feem ntau, cov txheej txheem kho cua sov ntawm cov ntaub ntawv pwm muaj kev cuam tshuam zoo rau nws. Yog hais tias qhov loj los yog qhov tob ntawm lub qhov blanking tsis tsim kom zoo, nws yog ib qho yooj yim los thaiv lub qhov thiab ua rau kev puas tsuaj rau lub blanking phaj. Thaum siv pwm, txoj hauj lwm thiab kev taw qhia ntawm cov khoom raug ntsia tsis raug lossis cov bolts tsis nruj kom zoo.
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2. Daim npav pwm
Lub hauv paus ua rau pwm jamming yog: kev qhia pwm tsis raug thiab skewing. Txwv tsis pub, qhov txhaum yuav nthuav dav thiab cov pwm yuav puas. Ua rau pwm deformation, piv txwv li, lub hardness thiab thickness ntawm pwm puag thiab template yog me me heev thiab yooj yim cuam tshuam thiab deformed los ntawm sab nraud quab yuam; lub pwm txoj hauj lwm tsis raug ntsia, thiab qhov chaw tsis raug ntawm cov pwm sab sauv thiab sab qis yog tsis kam lees. Lub sijhawm no, lub zog ntawm cov punch yuav tsum tau nce ntxiv thiab kev taw qhia thiab kev tiv thaiv ntawm lub phaj tawm yuav tsum tau txhim kho.
Los yog qhov tseeb ntawm cov xovxwm tsis zoo, ua rau muaj kev cuam tshuam rau cov pwm; lub zog ntawm cov punch tsis txaus, thiab txoj hauj lwm ntawm cov punches loj thiab me me yog ze heev, ua rau lub zog ntawm cov pwm tsis sib npaug. Thaum lub sij hawm stamping txheej txheem, ib zaug cov pwm clamping yog inflexible los yog txawm daig, ntau lawm yuav tsum tau nres tam sim ntawd kom paub qhov ua rau ntawm pwm jam thiab tshem tawm qhov txhaum.
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3. Pwm puas thiab kho
Tus nqi ntawm cov pwm rau stamping ntau lawm yog siab. Feem ntau, tus nqi pwm suav rau 1/5-1/4 ntawm tag nrho cov nqi ntawm cov khoom. Tus nqi kho ib zaug tshaj li 70% ntawm tus nqi qub ntawm cov neeg tuag, lossis lub neej ntawm qhov tuag yog nce. Thaum cov pwm kho tshuab yog qhov nyuaj heev, cov pwm kho cov nqi siab dhau lawm, thiab qhov nyuaj yuav ua rau lub voj voog kho ntev dhau, uas yuav cuam tshuam rau cov khoom qub qub, koj yuav tsum xaiv kom tsis txhob ntxov ntxov thiab ua rau pwm dua. . Feem ntau hais lus.
Tom qab cov pwm puas lawm, tseem muaj kev xaiv ntawm kev kho thiab khawb. Tab sis. Yog li ntawd, kho cov pwm hauv lub sijhawm kom tsis txhob muaj pwm puas tuaj yeem txo tus nqi pwm ntawm stamping ntau lawm. Thaum cov khoom sib txuas ntawm cov pwm raug puas tsuaj loj, qee zaum cov pwm thiab concave puas lawm tib lub sijhawm. Qhov no yog vim hais tias, ntxiv rau qhov nyuaj thiab tus nqi siab ntawm kev ua pwm. Tsis yog-natural hnav tsis ua hauj lwm ntawm stamping tuag, xws li kev puas tsuaj rau cov khoom tsis sib txuas.
Nyob rau hauv ib txwm muaj, lub ntsiab tsis ua hauj lwm hom ntawm stamping pwm yog ntau hnav. Cov pwm yog rov ua dua thiab xa tuaj rau kev siv. Kom txog rau thaum lub burr ntawm stamped qhov chaw tshaj lub peev nyiaj, thiab qhov loj thiab cov duab ntawm cov khoom yog leej.
