模(mo)(mo)溫(wen)機在壓(ya)鑄(zhu)行業的(de)(de)(de)(de)運用也有很大的(de)(de)(de)(de)空間(jian)(jian)(jian)，特別是在鎂合金(jin)，鋁(lv)合金(jin)的(de)(de)(de)(de)制造中(zhong)，不(bu)(bu)平均或(huo)不(bu)(bu)適當的(de)(de)(de)(de)模(mo)(mo)具溫(wen)度會導(dao)(dao)致鑄(zhu)件(jian)尺寸不(bu)(bu)穩(wen)定，在生(sheng)產過(guo)程中(zhong)頂出(chu)鑄(zhu)件(jian)變形，產生(sheng)熱壓(ya)力、黏模(mo)(mo)、表面凹陷、內(nei)縮孔及(ji)熱泡等(deng)缺陷。對生(sheng)產周期也產生(sheng)影響，如填(tian)充時(shi)間(jian)(jian)(jian)、冷(leng)(leng)卻時(shi)間(jian)(jian)(jian)及(ji)噴涂時(shi)間(jian)(jian)(jian)都產生(sheng)不(bu)(bu)穩(wen)定的(de)(de)(de)(de)變數(shu)。模(mo)(mo)具的(de)(de)(de)(de)壽命也會因受到過(guo)冷(leng)(leng)過(guo)熱的(de)(de)(de)(de)沖擊而導(dao)(dao)致昂(ang)貴的(de)(de)(de)(de)鋼材(cai)產生(sheng)熱裂(lie)，加速其老化。

在傳(chuan)統壓(ya)鑄(zhu)機上應用擠壓(ya)壓(ya)鑄(zhu)工藝的優勢

傳(chuan)(chuan)統壓(ya)(ya)(ya)鑄(zhu)工(gong)(gong)(gong)藝與裝備(bei)(bei)技術(shu)(shu)已相當完(wan)善，特(te)別是臥式(shi)冷室壓(ya)(ya)(ya)鑄(zhu)機及臥式(shi)壓(ya)(ya)(ya)鑄(zhu)工(gong)(gong)(gong)藝，它的(de)壓(ya)(ya)(ya)射(she)與合模鎖模裝置，具有(you)極強的(de)工(gong)(gong)(gong)藝適應性(xing)。因(yin)此，擠(ji)壓(ya)(ya)(ya)鑄(zhu)造(zao)(zao)工(gong)(gong)(gong)藝如果不能與傳(chuan)(chuan)統壓(ya)(ya)(ya)鑄(zhu)裝備(bei)(bei)相結合，將(jiang)制約它的(de)廣泛(fan)應用。跨出(chu)這(zhe)一步(bu)，擠(ji)壓(ya)(ya)(ya)鑄(zhu)造(zao)(zao)技術(shu)(shu)將(jiang)出(chu)現另一個分支，這(zhe)就(jiu)是擠(ji)壓(ya)(ya)(ya)壓(ya)(ya)(ya)鑄(zhu)技術(shu)(shu)。換言之，在傳(chuan)(chuan)統壓(ya)(ya)(ya)鑄(zhu)機的(de)基礎上應用擠(ji)壓(ya)(ya)(ya)鑄(zhu)造(zao)(zao)技術(shu)(shu)，就(jiu)是擠(ji)壓(ya)(ya)(ya)壓(ya)(ya)(ya)鑄(zhu)技術(shu)(shu)。根據擠(ji)壓(ya)(ya)(ya)壓(ya)(ya)(ya)鑄(zhu)自身工(gong)(gong)(gong)藝的(de)特(te)點，對傳(chuan)(chuan)統壓(ya)(ya)(ya)鑄(zhu)機進行(xing)相應的(de)完(wan)善改造(zao)(zao)，這(zhe)套設備(bei)(bei)就(jiu)是一臺全新的(de)擠(ji)壓(ya)(ya)(ya)壓(ya)(ya)(ya)鑄(zhu)機了。