機床鑄件床身鑄件和鑄鐵平臺產品作為一種大型鑄件(jian)(jian)要(yao)經過熱(re)處(chu)(chu)理(li)才能提(ti)高本身的(de)(de)使用性(xing)能，gaishan鑄鐵(tie)平(ping)臺和大型機(ji)床鑄件(jian)(jian)床身鑄件(jian)(jian)的(de)(de)內(nei)在(zai)質量。金屬熱(re)處(chu)(chu)理(li)是機(ji)械制造(zao)中的(de)(de)重要(yao)工(gong)藝(yi)(yi)環節，與其它加工(gong)工(gong)藝(yi)(yi)相比，熱(re)處(chu)(chu)理(li)一般不(bu)改(gai)變(bian)工(gong)件(jian)(jian)的(de)(de)形狀和整體(ti)的(de)(de)化(hua)學成分(fen)(fen)，而是通過改(gai)變(bian)工(gong)件(jian)(jian)內(nei)部的(de)(de)顯微組織，或改(gai)變(bian)機(ji)床鑄件(jian)(jian)床身鑄件(jian)(jian)和鑄鐵(tie)平(ping)臺表面的(de)(de)化(hua)學成分(fen)(fen)，賦予(yu)或gaishan工(gong)件(jian)(jian)的(de)(de)使用性(xing)能。其特點是gaishan鑄鐵(tie)平(ping)臺或機(ji)床鑄件(jian)(jian)床身鑄件(jian)(jian)的(de)(de)內(nei)在(zai)質量。

　　大型(xing)機床(chuang)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)床(chuang)身鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)重量(liang)(liang)所占比(bi)例很大,許多結(jie)構件(jian)(jian)和許多主要(yao)部件(jian)(jian)都(dou)是以鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)為坯(pi)料的(de),而且(qie)與機床(chuang)的(de)質(zhi)量(liang)(liang),精(jing)度密切相關,機床(chuang)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)床(chuang)身鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)質(zhi)量(liang)(liang)的(de)好壞(huai),對機床(chuang)整機質(zhi)量(liang)(liang),壽(shou)命,精(jing)度保(bao)持性都(dou)有著至關重要(yao)影響,沒youji床(chuang)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)床(chuang)身鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)質(zhi)量(liang)(liang)的(de)提高(gao),機床(chuang)裝(zhuang)備制造的(de)發展和整體水平的(de)提高(gao),也就無從談(tan)起,終影響我國(guo)機床(chuang)裝(zhuang)備制造業在國(guo)際市場上的(de)競爭(zheng)能(neng)力(li)。我國(guo)的(de)電(dian)加(jia)工(gong)(gong)機床(chuang)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)床(chuang)身鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)品(pin)(pin)種自(zi)成(cheng)(cheng)完整體系(xi),并已形成(cheng)(cheng)了(le)基本上滿(man)足(zu)國(guo)內(nei)需求(qiu),年產(chan)2萬(wan)臺,而數控(kong)產(chan)品(pin)(pin)占80的(de)生產(chan)能(neng)力(li);技(ji)術(shu)上已擴展到微細(xi)電(dian)火花加(jia)工(gong)(gong)為航空(kong)發動(dong)機整體葉輪加(jia)工(gong)(gong)的(de)數控(kong)電(dian)火花銑削(xue)加(jia)工(gong)(gong),超(chao)硬材(cai)料輥(gun)的(de)電(dian)熔爆加(jia)工(gong)(gong),電(dian)火花毛化冷(leng)軋軋輥(gun)加(jia)工(gong)(gong)等高(gao)技(ji)術(shu)領域。