大型(xing)鑄(zhu)(zhu)件的鑄(zhu)(zhu)造方法常用(yong)的是(shi)砂(sha)型(xing)鑄(zhu)(zhu)造,其次是(shi)特種鑄(zhu)(zhu)造方法,如(ru):金(jin)屬型(xing)鑄(zhu)(zhu)造、熔模鑄(zhu)(zhu)造、石膏型(xing)鑄(zhu)(zhu)造等。而砂(sha)型(xing)鑄(zhu)(zhu)造又(you)可以(yi)分為(wei)粘(zhan)土砂(sha)型(xing)、有機粘(zhan)結(jie)劑砂(sha)型(xing)、樹脂自硬砂(sha)型(xing)、消(xiao)失模等等。
大(da)型(xing)鑄(zhu)件的(de)鑄(zhu)造(zao)(zao)方(fang)法一般(ban)采用消失模(mo)鑄(zhu)造(zao)(zao)工藝,樹(shu)脂(zhi)砂鑄(zhu)造(zao)(zao),實型(xing)鑄(zhu)造(zao)(zao),高牌號鑄(zhu)造(zao)(zao)等,例(li)如機(ji)床大(da)型(xing)
鑄鐵平臺
的(de)(de)(de)床(chuang)身(shen),立柱,橫梁,滑臺等都是用(yong)(yong)這幾(ji)種鑄(zhu)(zhu)(zhu)(zhu)造(zao)工(gong)藝。大型(xing)(xing)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)材(cai)質:HT200-350,可(ke)承接(jie)單(dan)件(jian)(jian)60噸左右的(de)(de)(de)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)。采用(yong)(yong)樹脂砂型(xing)(xing)鑄(zhu)(zhu)(zhu)(zhu)造(zao)大型(xing)(xing)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)的(de)(de)(de)優點(dian):消(xiao)失(shi)模鑄(zhu)(zhu)(zhu)(zhu)造(zao)對于生(sheng)產單(dan)件(jian)(jian)或(huo)小批(pi)量(liang)的(de)(de)(de)汽車覆蓋件(jian)(jian),機床(chuang)床(chuang)身(shen)等大型(xing)(xing)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)較(jiao)有(you)很大優勢,表(biao)面(mian)質量(liang)好等優勢。鑄(zhu)(zhu)(zhu)(zhu)造(zao)方法選擇(ze)的(de)(de)(de)原(yuan)則:大型(xing)(xing)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)優先采用(yong)(yong)砂型(xing)(xing)鑄(zhu)(zhu)(zhu)(zhu)造(zao),鑄(zhu)(zhu)(zhu)(zhu)造(zao)方法應和生(sheng)產批(pi)量(liang)相適應,低壓(ya)鑄(zhu)(zhu)(zhu)(zhu)造(zao)、壓(ya)鑄(zhu)(zhu)(zhu)(zhu)、離心(xin)鑄(zhu)(zhu)(zhu)(zhu)造(zao)等鑄(zhu)(zhu)(zhu)(zhu)造(zao)方法,因設備(bei)和模具的(de)(de)(de)價格昂貴,所以只適合(he)批(pi)量(liang)生(sheng)產,大型(xing)(xing)鑄(zhu)(zhu)(zhu)(zhu)件(jian)(jian)可(ke)以單(dan)件(jian)(jian)鑄(zhu)(zhu)(zhu)(zhu)造(zao)也可(ke)批(pi)量(liang)生(sheng)產。
我公司是從事鑄造、機加工、機床配套的實體廠家。公司的主打產品有鑄鐵檢驗平臺、鑄鐵劃線平臺、鑄鐵鉚焊平臺、鑄鐵裝配平臺、動力機械震動試驗臺(又稱槽鐵或地梁、地軌)、鑄鐵方箱、檢驗棒、V型鐵、花崗石平臺(巖石平臺)以及其他巖石量具。并且常年提供大理石平臺和鑄鐵平臺的維修業務。我公司去年新上機床制造項目,可為廣大用戶生產各種機床床身、機床立柱、以及各種機床專用鑄件。機床鑄件_采用泡沫實型,樹脂砂鑄造工藝,大大提高了產品質量。
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