大連模具加工廠分享關于模具加工的那些(xie)你不(bu)知道的事(shi)！

  各種模具零件的(de)加(jia)(jia)工(gong)(gong)都(dou)從外形(xing)(xing)表(biao)面(mian)(mian)加(jia)(jia)工(gong)(gong)開(kai)始，并為(wei)成形(xing)(xing)表(biao)面(mian)(mian)和結(jie)構表(biao)面(mian)(mian)的(de)后(hou)續加(jia)(jia)工(gong)(gong)奠(dian)定基(ji)礎。在模具零件的(de)毛(mao)坯(pi)(pi)設計和加(jia)(jia)工(gong)(gong)中，應使外形(xing)(xing)表(biao)面(mian)(mian)的(de)加(jia)(jia)工(gong)(gong)余量適當，避(bi)免材料浪費和減少后(hou)續加(jia)(jia)工(gong)(gong)工(gong)(gong)作(zuo)量。對于鍛件和鑄件毛(mao)坯(pi)(pi)，在毛(mao)坯(pi)(pi)加(jia)(jia)工(gong)(gong)階段應進行必要(yao)的(de)退火和時效熱處理，以減小材料內(nei)應力和為(wei)后(hou)續加(jia)(jia)工(gong)(gong)做好(hao)金相(xiang)組織(zhi)準(zhun)備。

  對于相鄰表面(mian)(mian)(mian)(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)垂(chui)(chui)直(zhi)(zhi)度(du)要(yao)求(qiu)(qiu)，一(yi)般在平(ping)面(mian)(mian)(mian)(mian)(mian)(mian)磨(mo)床上利(li)用專用夾具(ju)定位(wei)夾緊后磨(mo)削，以(yi)(yi)(yi)保證(zheng)垂(chui)(chui)直(zhi)(zhi)度(du)要(yao)求(qiu)(qiu)，精(jing)(jing)度(du)檢查可以(yi)(yi)(yi)通過直(zhi)(zhi)角尺來測量。對于外(wai)形表面(mian)(mian)(mian)(mian)(mian)(mian)為矩形和方形的(de)(de)(de)(de)(de)(de)復(fu)雜形面(mian)(mian)(mian)(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)鑲塊(kuai)和拼塊(kuai)，一(yi)般應進行六個平(ping)面(mian)(mian)(mian)(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)平(ping)面(mian)(mian)(mian)(mian)(mian)(mian)磨(mo)削，并達(da)到(dao)平(ping)行度(du)和垂(chui)(chui)直(zhi)(zhi)度(du)要(yao)求(qiu)(qiu)，以(yi)(yi)(yi)保證(zheng)后續劃線、加(jia)(jia)工(gong)(gong)(gong)、測量的(de)(de)(de)(de)(de)(de)需(xu)要(yao)。利(li)用電能(neng)(neng)、熱(re)能(neng)(neng)、光能(neng)(neng)、化學能(neng)(neng)做動力(li)的(de)(de)(de)(de)(de)(de)特種(zhong)加(jia)(jia)工(gong)(gong)(gong)方法，是(shi)一(yi)種(zhong)新(xin)型的(de)(de)(de)(de)(de)(de)、有極大(da)發(fa)展(zhan)前途的(de)(de)(de)(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)方法，它(ta)在模(mo)具(ju)零件加(jia)(jia)工(gong)(gong)(gong)中所(suo)占地位(wei)越(yue)來越(yue)重要(yao)。半(ban)精(jing)(jing)加(jia)(jia)工(gong)(gong)(gong)2D、3D型面(mian)(mian)(mian)(mian)(mian)(mian)，精(jing)(jing)加(jia)(jia)工(gong)(gong)(gong)各(ge)類(lei)安(an)(an)裝(zhuang)工(gong)(gong)(gong)作(zuo)面(mian)(mian)(mian)(mian)(mian)(mian)（包(bao)括(kuo)限位(wei)塊(kuai)安(an)(an)裝(zhuang)面(mian)(mian)(mian)(mian)(mian)(mian)及(ji)接觸面(mian)(mian)(mian)(mian)(mian)(mian)、鑲塊(kuai)安(an)(an)裝(zhuang)面(mian)(mian)(mian)(mian)(mian)(mian)及(ji)靠背面(mian)(mian)(mian)(mian)(mian)(mian)、沖(chong)頭安(an)(an)裝(zhuang)面(mian)(mian)(mian)(mian)(mian)(mian)、廢(fei)料(liao)切刀安(an)(an)裝(zhuang)面(mian)(mian)(mian)(mian)(mian)(mian)及(ji)靠背面(mian)(mian)(mian)(mian)(mian)(mian)、彈(dan)簧安(an)(an)裝(zhuang)面(mian)(mian)(mian)(mian)(mian)(mian)及(ji)接觸面(mian)(mian)(mian)(mian)(mian)(mian)、各(ge)類(lei)行程限制工(gong)(gong)(gong)作(zuo)面(mian)(mian)(mian)(mian)(mian)(mian)、斜楔(xie)安(an)(an)裝(zhuang)面(mian)(mian)(mian)(mian)(mian)(mian)及(ji)靠背面(mian)(mian)(mian)(mian)(mian)(mian)），半(ban)精(jing)(jing)加(jia)(jia)工(gong)(gong)(gong)各(ge)類(lei)導向面(mian)(mian)(mian)(mian)(mian)(mian)、導向孔(kong)，留余量精(jing)(jing)加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)基(ji)準孔(kong)及(ji)高度(du)基(ji)準面(mian)(mian)(mian)(mian)(mian)(mian)，并記錄數(shu)據。模(mo)具(ju)加(jia)(jia)工(gong)(gong)(gong)中彈(dan)簧是(shi)最容易損(sun)壞的(de)(de)(de)(de)(de)(de)，所(suo)以(yi)(yi)(yi)要(yao)選擇疲勞壽(shou)命長的(de)(de)(de)(de)(de)(de)模(mo)具(ju)彈(dan)簧。