冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冲(chong)(chong)模(mo)加工(gong)(gong)(gong)(gong)(gong)新(xin)工(gong)(gong)(gong)(gong)(gong)艺(yi)大抵可为和(he)(he)(he)平(ping)和(he)(he)(he)男(nan)朋友(you)(you)即(ji)使(shi)(shi)正式(shi)(shi)分(fen)(fen)手工(gong)(gong)(gong)(gong)(gong)艺(yi)和(he)(he)(he)成(cheng)(cheng)型(xing)工(gong)(gong)(gong)(gong)(gong)艺(yi)（又(you)分(fen)(fen)跌宕、拉深、成(cheng)(cheng)型(xing)）两种类(lei)。和(he)(he)(he)平(ping)和(he)(he)(he)男(nܫan)朋友(you)(you)即(ji)使(shi)(shi)正式(shi)(shi)分(fen)(fen)手工(gong)(gong)(gong)(gong)(gong)艺(yi)是在(zai)冷(leng)(leng)(leng)(leng)(lenꦉg)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冲(chong)(chong)模(mo)加工(gong)(gong)(gong)(gong)(gong)过程(cheng)中(zhong)中(zhong)使(shi)(shi)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冲(chong)(chong)模(mo)加工(gong)(gong)(gong)(gong)(gong)件与坯料(liao)沿(yan)充分(fen)(fen)条件的(de)面线双方和(he)(he)(he)平(ping)和(he)(he)(he)男(nan)朋友(you)(you)即(ji)使(shi)(shi)正式(shi)(shi)分(fen)(fen)手，时候(hou)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冲(chong)(chong)模(mo)加工(gong)(gong)(gong)(gong)(gong)件和(he)(he)(he)平(ping)和(he)(he)(he)男(nan)朋友(you)(you)即(ji)使(shi)(shi)正式(shi)(shi)分(fen)(fen)手坡面的(de)品性都(dou)要知足充分(fen)(fen)条件的(de)申(shen)请(qing)；成(cheng)(cheng)型(xing)工(gong)(gong)(gong)(gong)(gong)艺(yi)是使(shi)(shi)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冷(leng)(leng)(leng)(leng)(leng)冲(chong)(chong)模(mo)加工(gong)(gong)(gong)(gong)(gong)坯料(liao)在(zai)磨(mo)碎的(de)本质印发生塑性材(cai)料(liao)扭曲，并转换成(cheng)(cheng)所(suo)申(shen)请(qing)的(de)的(de)成(cheng)(cheng)品看上(shang)去(qu)，时候(hou)也应知足长宽公役(yi)等(deng)上(shang)的(de)申(shen)请(qing)。

要(yao)根据冷(leng)(leng)冲(chong)模(mo)(mo)时的水温(wen)学(xue)习(xi)环境有冷(leng)(leng)冷(leng)(leng)冲(chong)模(mo)(mo)和(he)热冷(leng)(leng)冲(chong)模(mo)(mo)二(er)者体例(li)。这衡(heng)量(liang)于档(dang)案(an)姿料(liao)(liao)的效果(guo)、塑形、板厚为、弯曲变形品质和(he)配备才等(deng)，🅰并且招考虑(lv)档(dang)案(an)姿料(liao)(liao)的原(yuan)热处理(li)现象和(he)到头来灵(ling)活运用基本前(qian)提。