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冷挤(ji)压(ya)加工(gong)(gong)(gong)模(mo)具(ju)(ju)工(gong)(gong)(gong)艺(yi)技术(shu)(shu)大抵可分(fen)(fen)成(cheng)提出(chu)分(fen)(fen)手(shou)之(zhi)后(hou)之(zhi)后(hou)后(hou)多(duo)(duo)(duo)种(zhong)多(duo)(duo)(duo)种(zhong)工(gong)(gong)(gong)艺(yi)技术(shu)(shu)和挤(ji)压(ya)成(cheng)型多(duo)(duo)(duo)种(zhong)多(duo)(duo)(duo)种(zhong)工(gong)(gong)(gong)艺(yi)技术(shu)(shu)（又(you)分(fen)(fen)婉(wan)延(yan)、拉深(shen)、挤(ji)压(ya)成(cheng)型）两种(zhong)类。提出(chu)分(fen)(fen)手(shou)之(zhi)后(hou)之(zhi)后(hou)后(hou)多(duo)(duo)(duo)种(zhong)多(duo)(duo)(duo)种(zhong)工(gong)(gong)(gong)艺(yi)技术(shu)(shu)是在冷挤(ji)压(ya)加工(gong)(gong)(gong)模(mo)具(ju)(ju)过程中使(shi)冷挤(ji)压(ya)加工(gong)(gong)(gong)模(mo)具(ju)(ju)件与坯料沿断(duan)然趋势的(de)(de)面(mian)上线互相提出(chu)分(fen)(fen)手(shou)之(zhi)后(hou)之(zhi)后(hou)后(hou)，与此另(ling)外(wai)冷挤(ji)压(ya)加工(gong)(gong)(gong)模(mo)具(ju)(ju)件提出(chu)分(fen)(fen)手(shou)之(zhi)后(hou)之(zhi)后(hou)后(hou)横剖面(mian)的(de)(de)品(pin)性就(jiu)要知足(zu)断(duan)然趋势的(de)(de)請(qing)求；挤(ji)压(ya)成(cheng)型多(duo)(duo)(duo)种(zhong)多(duo)(duo)(duo)种(zhong)工(gong)(gong)(gong)艺(yi)技术(shu)(shu)是使(shi)冷挤(ji)压(ya)加工(gong)(gong)(gong)模(mo)具(ju)(ju)坯料不在破碎(sui)的(de)(de)先决条件下发文(wen)件生延(yan)展性倾斜，并转成(cheng)成(cheng)所請(qing)求的(de)(de)的(de)(de)成(cheng)品(pin)形状(zhuang)，与此另(ling)外(wai)也应知足(zu)长(zhang)宽高公役等多(duo)(duo)(duo)方面(mian)的(de)(de)請(qiꦚng)求。
依照冷(leng)(leng)挤🐓压(ya)时的(de)体温环(huan)保有(you)冷(leng)(leng)冷(le⭕ng)(leng)挤压(ya)和(he)热冷(leng)(leng)挤压(ya)二(er)者体例。这相(xiang)对于(yu)资(zi)源的(de)比强度、塑型、它的(de)厚度、发(fa)生形变水(shui)平方(fang)向和(he)配备这样才能等，直接招考虑资(zi)源的(de)最初热救治(zhi)请况(kuang)和(he)终会利用率前提下。
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