鑄造(zao)模具是通(tong)過液壓(ya)缸驅(qu)動壓(ya)射頭將(jiang)金屬液高速(su)壓(ya)入模具型腔中(zhong),由(you)于(yu)是用油壓(ya),壓(ya)力較(jiao)高,故俗稱(cheng)鑄造(zao)模具工藝。
鑄(zhu)(zhu)造(zao)模(mo)具(ju)分類(lei)(lei)方(fang)法(fa)很多,按(an)鑄(zhu)(zhu)造(zao)模(mo)具(ju)結(jie)構形(xing)式(shi)分類(lei)(lei),如單工(gong)(gong)(gong)序模(mo),復式(shi)沖模(mo)等(deng);按(an)使用(yong)(yong)對象分類(lei)(lei),如汽車覆蓋件鑄(zhu)(zhu)造(zao)模(mo)具(ju)、電機鑄(zhu)(zhu)造(zao)模(mo)具(ju)等(deng),采用(yong)(yong)以(yi)使用(yong)(yong)鑄(zhu)(zhu)造(zao)模(mo)具(ju)進行成形(xing)加(jia)工(gong)(gong)(gong)的工(gong)(gong)(gong)藝性質和使用(yong)(yong)對象為主的綜合分類(lei)(lei)方(fang)法(fa),將(jiang)鑄(zhu)(zhu)造(zao)模(mo)具(ju)分為十(shi)大類(lei)(lei),又可(ke)根據鑄(zhu)(zhu)造(zao)模(mo)具(ju)結(jie)構、材料、使用(yong)(yong)功能以(yi)及制(zhi)模(mo)方(fang)法(fa)等(deng)分為若干小類(lei)(lei)或品種。