五(wu)金(jin)沖(chong)(chong)(chong)壓（遼寧(ning)五(wu)金(jin)沖(chong)(chong)(chong)壓廠家）是利用(yong)(yong)沖(chong)(chong)(chong)頭和模具使不(bu)銹鋼、鐵、鋁(lv)、銅等(deng)板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)等(deng)材(cai)(cai)(cai)(cai)料(liao)變(bian)(bian)形(xing)或斷裂，使其具有一定(ding)形(xing)狀和尺寸的(de)工藝(yi)。 五(wu)金(jin)沖(chong)(chong)(chong)壓有時也稱為(wei)板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)成(cheng)(cheng)(cheng)型(xing)，但略(lve)有不(bu)同(tong)。 所謂板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)成(cheng)(cheng)(cheng)型(xing)，是指采用(yong)(yong)板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)、薄壁管、薄型(xing)材(cai)(cai)(cai)(cai)等(deng)為(wei)原材(cai)(cai)(cai)(cai)料(liao)。 塑(su)性加工的(de)成(cheng)(cheng)(cheng)形(xing)方(fang)法統(tong)稱為(wei)片(pian)材(cai)(cai)(cai)(cai)成(cheng)(cheng)(cheng)形(xing)。 此時一般不(bu)考慮厚板(ban)(ban)(ban)方(fang)向的(de)變(bian)(bian)形(xing)。五(wu)金(jin)沖(chong)(chong)(chong)壓（大連(lian)五(wu)金(jin)沖(chong)(chong)(chong)壓）有時也稱為(wei)板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)成(cheng)(cheng)(cheng)型(xing)，但略(lve)有不(bu)同(tong)。 所謂板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)成(cheng)(cheng)(cheng)型(xing)，是指采用(yong)(yong)板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)、薄壁管、薄型(xing)材(cai)(cai)(cai)(cai)等(deng)為(wei)原材(cai)(cai)(cai)(cai)料(liao)。 塑(su)性加工的(de)成(cheng)(cheng)(cheng)形(xing)方(fang)法統(tong)稱為(wei)片(pian)材(cai)(cai)(cai)(cai)成(cheng)(cheng)(cheng)形(xing)。 此時一般不(bu)考慮厚板(ban)(ban)(ban)方(fang)向的(de)變(bian)(bian)形(xing)。

  沖(chong)壓行(xing)業(ye)是一(yi)個涉及領域廣泛的(de)行(xing)業(ye)，深(shen)入到制(zhi)造業(ye)的(de)方(fang)方(fang)面面。在國(guo)外(wai)，沖(chong)壓稱為鈑金(jin)成型。 中國(guo)的(de)沖(chong)壓行(xing)業(ye)怎么(me)樣，國(guo)外(wai)怎么(me)樣，我(wo)們怎么(me)走，這是大家關心(xin)的(de)問題。 沖(chong)壓的(de)蓬勃發(fa)展(zhan)，應該歸功于汽車、飛機和(he)家用電器的(de)發(fa)展(zhan)。

  五(wu)金(jin)沖(chong)(chong)壓(ya)(ya)(ya)（遼寧五(wu)金(jin)沖(chong)(chong)壓(ya)(ya)(ya)）工藝大(da)致(zhi)可分(fen)(fen)為分(fen)(fen)離(li)工藝和成(cheng)型(xing)工藝（也分(fen)(fen)為折彎、拉深(shen)、成(cheng)型(xing)）兩大(da)類。 分(fen)(fen)離(li)工藝是在沖(chong)(chong)壓(ya)(ya)(ya)過程中將沖(chong)(chong)壓(ya)(ya)(ya)件與毛(mao)坯沿一定的輪廓線分(fen)(fen)離(li)。 同時(shi)，沖(chong)(chong)壓(ya)(ya)(ya)件分(fen)(fen)離(li)斷(duan)面的質量必須滿足一定的要求(qiu)； 成(cheng)形(xing)(xing)過程是使(shi)沖(chong)(chong)壓(ya)(ya)(ya)坯料發生(sheng)塑性變形(xing)(xing)而不損壞。 并轉化成(cheng)所需(xu)的成(cheng)品(pin)形(xing)(xing)狀，還(huan)應滿足尺寸公差(cha)等方面的要求(qiu)。