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冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)(chong)压(ya)(ya)加(jia)工(gong)(gong)(gong)模(mo)具(ju)加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)艺大抵(di)可构成(cheng)(cheng)绝(jue)交(jiao)步(bu)骤(zhou)和挤(ji)压(ya)(ya)成(cheng)(cheng)型(xing)(xing)步(bu)骤(zhou)（又分迂回曲折、拉深(shen)、挤(ji)压(ya)(ya)成(cheng)(cheng)型(xing)(xing)）几几类。绝(jue)交(jiao)步(bu)骤(zhou)是在(zai)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)(chong)压(ya)(ya)加(jia)工(gong)(gong)(gong)模(mo)具(ju)程序运行中使冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)(chong)压(ya)(ya)加(jia)工(gong)(gong)(gong)模(mo)具(ju)件与坯料沿势必的界面线彼(bi)此之(zhi)间绝(jue)交(jiao)，时(shi)候冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)(chong)压(ya)(ya)加(jia)工(gong)(gong)(gong)模(mo)具(ju)件绝(jue)交(jiao)有点(dian)复杂的品质质量也必须知(zhi)足(zu)(zu)势必的恳请；挤(ji)压(ya)(ya)成(cheng)(cheng)型(xing)(xing)步(bu)骤(zhou)是使冷(leng)(leng)(leng)冷(leng)(leng)(leng)冷(leng)(leng)(leng)冲(chong)(chong)压(ya)(ya)加(jia)工(gong)(gong)(gong)模(mo)具(ju)坯料没有人绞(jiao)碎的原(yuan)则印(yin)发(fa)生弹塑性磨损，并(bing)还原(yuan)成(cheng)(cheng)成(cheng)(cheng)所(suo)恳请的的成(cheng)(cheng)品外型(xing)(xing)，时(shi)候也应知(zhi)足(zu🎉)(zu)尺寸大小(xiao)公役等地方的恳请。
依(yi)据模(mo꧃)(mo)具冲(chong)(chong)压模(mo)(mo)具工艺(yi)(yi)时的气温区域环境有冷模(mo)(mo)具冲(chong)(chong)压模(mo)(mo)具工艺(yi)(yi)和(he)热模(mo)(mo)具冲(chong)(chong)压模(mo)(mo)具工艺(yi)(yi)不(bu)同(tong)体例。这依(yi)赖于(yu)于(yu)資料的难(nan)度(du)(du)、韧度(du)🐲(du)、规格、扭曲情况(kuang)和(he)防具这样才能等，一并招考虑資料的原(yuan)来热处理现象和(he)毕竟灵(ling)活(huo)运用(yong)先决条(tiao)件。
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