五(wu)(wu)金冲(chong)(chong)(chong)压(ya)（辽宁五(wu)(wu)金冲(chong)(chong)(chong)压(ya)厂家）是(shi)(shi)利用(yong)冲(chong)(chong)(chong)头和模具使(shi)不锈钢、铁、铝、铜等板(ban)(ban)材(cai)(cai)(cai)(cai)等材(cai)(cai)(cai)(cai)料变(bian)形或断裂，使(shi)其具有(you)(you)一(yi)定形状和尺(chi)寸的(de)(de)工艺。 五(wu)(wu)金冲(chong)(chong)(chong)压(ya)有(you)(you)时(shi)也称(cheng)为(wei)板(ban)(ban)材(cai)(cai)(cai)(cai)成型，但略(lve)有(you)(you)不同。 所(suo)谓板(ban)(ban)材(cai)(cai)(cai)(cai)成型，是(shi)(shi)指(zhi)采(cai)(cai)用(yong)板(ban)(ban)材(cai)(cai)(cai)(cai)、薄壁管(guan)、薄型材(cai)(cai)(cai)(cai)等为(wei)原(yuan)(yuan)材(cai)(cai)(cai)(cai)料。 塑性(xing)加工的(de)(de)成形方法统称(cheng)为(wei)片材(cai)(cai)(cai)(cai)成形。 此(ci)时(shi)一(yi)般(ban)不考(kao)虑(lv)厚(hou)板(ban)(ban)方向的(de)(de)变(bian)形。五(wu)(wu)金冲(chong)(chong)(chong)压(ya)（大(da)连五(wu)(wu)金冲(chong)(chong)(chong)压(ya)）有(you)(you)时(shi)也称(cheng)为(wei)板(ban)(ban)材(cai)(cai)(cai)(cai)成型，但略(lve)有(you)(you)不同。 所(suo)谓板(ban)(ban)材(cai)(cai)(cai)(cai)成型，是(shi)(shi)指(zhi)采(cai)(cai)用(yong)板(ban)(ban)材(cai)(cai)(cai)(cai)、薄壁管(guan)、薄型材(cai)(cai)(cai)(cai)等为(wei)原(yuan)(yuan)材(cai)(cai)(cai)(cai)料。 塑性(xing)加工的(de)(de)成形方法统称(cheng)为(wei)片材(cai)(cai)(cai)(cai)成形。 此(ci)时(shi)一(yi)般(ban)不考(kao)虑(lv)厚(hou)板(ban)(ban)方向的(de)(de)变(bian)形。

  冲压行(xing)业(ye)是(shi)一个涉及领(ling)域广泛的(de)行(xing)业(ye)，深入到制(zhi)造业(ye)的(de)方(fang)方(fang)面面。在国(guo)外(wai)，冲压称为钣金(jin)成(cheng)型。 中(zhong)国(guo)的(de)冲压行(xing)业(ye)怎么(me)样，国(guo)外(wai)怎么(me)样，我们怎么(me)走，这(zhei)是(shi)大家关心的(de)问题。 冲压的(de)蓬(peng)勃发展，应该(gai)归(gui)功于汽车(che)、飞机和家用(yong)电器的(de)发展。

  五(wu)金冲(chong)(chong)压(ya)(ya)（辽宁五(wu)金冲(chong)(chong)压(ya)(ya)）工艺(yi)大致可分为分离(li)工艺(yi)和成(cheng)(cheng)型工艺(yi)（也分为折(zhe)弯(wan)、拉深、成(cheng)(cheng)型）两大类。 分离(li)工艺(yi)是(shi)在(zai)冲(chong)(chong)压(ya)(ya)过程中将冲(chong)(chong)压(ya)(ya)件与毛坯沿一(yi)定(ding)的轮廓线分离(li)。 同时，冲(chong)(chong)压(ya)(ya)件分离(li)断面的质(zhi)量必须满(man)足(zu)(zu)一(yi)定(ding)的要求(qiu)； 成(cheng)(cheng)形过程是(shi)使(shi)冲(chong)(chong)压(ya)(ya)坯料(liao)发(fa)生(sheng)塑性变(bian)形而不(bu)损坏。 并转(zhuan)化成(cheng)(cheng)所(suo)需的成(cheng)(cheng)品(pin)形状，还应满(man)足(zu)(zu)尺(chi)寸(cun)公差等方面的要求(qiu)。