冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)模(mo)(mo)(mo)加(jia)工(gong)(gong)(gong)加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)艺(yi)大抵可包含即(ji)使(shi)(shi)和(he)(he)平(ping)分(fen)手(shou)之(zhi)(zhi)后(hou)之(zhi)(zhi)后(hou)工(gong)(gong)(gong)艺(yi)程序(xu)和(he)(he)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)模(mo)(mo)(mo)工(gong)(gong)(gong)艺(yi)程序(xu)（又分(fen)婉延(yan)、拉深、冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)模(mo)(mo)(mo)）两个类。即(ji)使(shi)(shi)和(he)(he)平(ping)分(fen)手(shou)之(zhi)(zhi)后(hou)之(zhi)(zhi)后(hou)工(gong)(gong)(gong)艺(yi)程序(xu)是在(zai)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)模(mo)(mo)(mo)加(jia)工(gong)(gong)(gong)过程中(zhong)中(zhong)使(shi)(shi)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)模(mo)(mo)(mo)加(jia)工(gong)(gong)(gong)件(jian)与坯料沿必须的(de)(de)表面(mian)层线两方即(ji)使(shi)(shi)和(he)(he)平(ping)分(fen)手(shou)之(zhi)(zhi)后(hou)之(zhi)(zhi)后(hou)，另(ling)(ling)外(wai)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)模(mo)(mo)(mo)加(jia)工(gong)(gong)(gong)件(jian)即(ji)使(shi)(shi)和(he)(he)平(ping)分(fen)手(shou)之(zhi)(zhi)后(hou)之(zhi)(zhi)后(hou)横剖面(mian)的(de)(de)好品质也会(hui)知(zhi)足必须的(de)(de)需求(qiu)；冷(leng)(leng)(leng)🧸冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)模(mo)(mo)(mo)工(gong)(gong)(gong)艺(yi)程序(xu)是使(shi)(shi)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)模(mo)(mo)(mo)加(jia)工(gong)(gong)(gong🌠)坯料在(zai)搅(jiao)碎的(de)(de)先(xian)决条件(jian)颁发生延(yan)性和(he)(he)变形，并(bing)有(you)效的(de)(de)转变成所需求(qiu)的(de)(de)的(de)(de)成品自己(ji)的(de)(de)外(wai)观，另(ling)(ling)外(wai)也应知(zhi)足长(zhang)宽高(gao)公役等地方的(de)(de)需求(qiu)。

按照机加工(gong)时的(de)(de)的(de)(de)温度室(shi)内环境有冷机加工(gong)和热机加工(gong)两类(lei)体例。这(zhei)源于于的(de)(de)材质(zhi) 的(de)(de)效(xiao)果、塑性弯(wan)曲、钢板厚♉(hou)度、弯(wan)曲水准和紫(zi)装才等，并(bing)且(qie)招考虑的(de)(de)材质(zhi) 的(de)(d𒀰e)原史热妥善处理管理状况和注定运用(yong)实(shi)质(zhi)。