鑄鐵平板鑄造方法選擇的原則
2015年07月20日
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泊頭市正創機械設備制造有限公司鑄鐵平板擁有30余年經驗的廠家，樣式多種，規格齊全，可訂做，按用戶要求制作！
1，要兼顧鑄(zhu)(zhu)鐵平板(ban)鑄(zhu)(zhu)件的度要求和成本各種鑄(zhu)(zhu)造方(fang)法(fa)所獲得的鑄(zhu)(zhu)件度不同(tong)，初(chu)投資(zi)和生(sheng)產率(lv)也不一致，終的經濟效(xiao)(xiao)益也有差異。因此，要做到(dao)多、快、好、省， 應(ying)當兼顧到(dao)各個方(fang)面。應(ying)對所選用的鑄(zhu)(zhu)造方(fang)法(fa)進(jin)行初(chu)步(bu)的成本估算，以確定(ding)經濟效(xiao)(xiao)益高(gao)又能保證鑄(zhu)(zhu)件要求的鑄(zhu)(zhu)造方(fang)法(fa)。
2，鑄(zhu)(zhu)(zhu)鐵平板鑄(zhu)(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)方(fang)法(fa)(fa)應(ying)(ying)(ying)和生(sheng)(sheng)(sheng)產(chan)(chan)批量相適(shi)(shi)(shi)應(ying)(ying)(ying)，例如砂型(xing)(xing)(xing)鑄(zhu)(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)，大(da)量生(sheng)(sheng)(sheng)產(chan)(chan)的(de)(de)(de)(de)(de)(de)工(gong)廠應(ying)(ying)(ying)創造(zao)(zao)(zao)(zao)(zao)(zao)(zao)條件(jian)(jian)采用(yong)技術的(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)、造(zao)(zao)(zao)(zao)(zao)(zao)(zao)芯方(fang)法(fa)(fa)。老式的(de)(de)(de)(de)(de)(de)震擊(ji)式或震壓式造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)機(ji)(ji)生(sheng)(sheng)(sheng)產(chan)(chan)線生(sheng)(sheng)(sheng)產(chan)(chan)率(lv)不夠高(gao)，工(gong)人勞(lao)動(dong)強(qiang)度(du)大(da)，噪聲大(da)，不適(shi)(shi)(shi)應(ying)(ying)(ying)大(da)量生(sheng)(sheng)(sheng)產(chan)(chan)的(de)(de)(de)(de)(de)(de)要(yao)求(qiu)，應(ying)(ying)(ying)逐步加以改造(zao)(zao)(zao)(zao)(zao)(zao)(zao)。對于小(xiao)型(xing)(xing)(xing)鑄(zhu)(zhu)(zhu)件(jian)(jian)，可以采用(yong)水(shui)平分(fen)型(xing)(xing)(xing)或垂直分(fen)型(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)無箱(xiang)(xiang)(xiang)高(gao)壓造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)機(ji)(ji)生(sheng)(sheng)(sheng)產(chan)(chan)線、實型(xing)(xing)(xing)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)生(sheng)(sheng)(sheng)產(chan)(chan)效率(lv)又高(gao)，占地面積也(ye)少；對于鑄(zhu)(zhu)(zhu)件(jian)(jian)可選用(yong)各種有箱(xiang)(xiang)(xiang)高(gao)壓造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)機(ji)(ji)生(sheng)(sheng)(sheng)產(chan)(chan)線、氣沖造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)線，以適(shi)(shi)(shi)應(ying)(ying)(ying)快速、高(gao)度(du)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)生(sheng)(sheng)(sheng)產(chan)(chan)線的(de)(de)(de)(de)(de)(de)要(yao)求(qiu)，造(zao)(zao)(zao)(zao)(zao)(zao)(zao)芯方(fang)法(fa)(fa)可選用(yong)：冷芯盒(he)、熱芯盒(he)、殼芯等制(zhi)芯方(fang)法(fa)(fa)。中等批量的(de)(de)(de)(de)(de)(de)大(da)型(xing)(xing)(xing)鑄(zhu)(zhu)(zhu)件(jian)(jian)可以考慮(lv)應(ying)(ying)(ying)用(yong)樹脂(zhi)自(zi)硬砂造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)和造(zao)(zao)(zao)(zao)(zao)(zao)(zao)芯。單(dan)件(jian)(jian)小(xiao)批生(sheng)(sheng)(sheng)產(chan)(chan)的(de)(de)(de)(de)(de)(de)重(zhong)型(xing)(xing)(xing)鑄(zhu)(zhu)(zhu)件(jian)(jian)，手(shou)工(gong)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)仍是(shi)重(zhong)要(yao)的(de)(de)(de)(de)(de)(de)方(fang)法(fa)(fa)，手(shou)工(gong)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)能(neng)適(shi)(shi)(shi)應(ying)(ying)(ying)各種復雜(za)的(de)(de)(de)(de)(de)(de)要(yao)求(qiu)比較(jiao)靈活，不要(yao)求(qiu)很多工(gong)藝(yi)裝(zhuang)備。批量生(sheng)(sheng)(sheng)產(chan)(chan)或長期生(sheng)(sheng)(sheng)產(chan)(chan)的(de)(de)(de)(de)(de)(de)定型(xing)(xing)(xing)產(chan)(chan)品(pin)(pin)采用(yong)多箱(xiang)(xiang)(xiang)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)、劈箱(xiang)(xiang)(xiang)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)法(fa)(fa)比較(jiao)適(shi)(shi)(shi)宜，雖然模具(ju)、砂箱(xiang)(xiang)(xiang)等開始投資高(gao)，但可從節約造(zao)(zao)(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)工(gong)時、提(ti)高(gao)產(chan)(chan)品(pin)(pin)質量方(fang)面得(de)到補償。低壓鑄(zhu)(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)、壓鑄(zhu)(zhu)(zhu)、離心鑄(zhu)(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)等鑄(zhu)(zhu)(zhu)造(zao)(zao)(zao)(zao)(zao)(zao)(zao)方(fang)法(fa)(fa)，因設備和模具(ju)的(de)(de)(de)(de)(de)(de)價格昂貴，所(suo)以只適(shi)(shi)(shi)合批量生(sheng)(sheng)(sheng)產(chan)(chan)。
3，鑄(zhu)鐵平板造(zao)(zao)型(xing)方法應適(shi)合工(gong)廠條(tiao)件，例(li)如同樣(yang)是生產(chan)大型(xing)機床床身(shen)等鑄(zhu)件，一(yi)般采用(yong)組芯造(zao)(zao)型(xing)法，不(bu)制作模樣(yang)和砂箱，在地坑中(zhong)組芯；而另外的工(gong)廠則采用(yong)砂箱造(zao)(zao)型(xing)法，制作模樣(yang)。不(bu)同的企業(ye)生產(chan)條(tiao)件(包(bao)括(kuo)設(she)備、場地、員(yuan)工(gong)素質(zhi)等)、生產(chan)習慣、所積累的經驗各(ge)不(bu)一(yi)樣(yang)，應該根(gen)據這些條(tiao)件考慮適(shi)合做什么產(chan)品和不(bu)適(shi)合(或不(bu)能)做什么產(chan)品。
4，優先采用(yong)砂型(xing)(xing)鑄(zhu)(zhu)造據(ju)統(tong)計在全部(bu)鑄(zhu)(zhu)鐵(tie)平板鑄(zhu)(zhu)件產量中，60～70的(de)鑄(zhu)(zhu)件是(shi)用(yong)砂型(xing)(xing)生(sheng)(sheng)產的(de)，而(er)且(qie)其中70左右是(shi)用(yong)粘(zhan)土砂型(xing)(xing)生(sheng)(sheng)產的(de)。主(zhu)要原因是(shi)砂型(xing)(xing)鑄(zhu)(zhu)造較之其它鑄(zhu)(zhu)造方法成本低、生(sheng)(sheng)產工藝簡單、生(sheng)(sheng)產周(zhou)期短。
一般(ban)來講，對于中、大(da)型(xing)鑄(zhu)(zhu)(zhu)件(jian)，鑄(zhu)(zhu)(zhu)鐵(tie)件(jian)可(ke)以(yi)用(yong)樹脂自硬(ying)砂(sha)(sha)(sha)型(xing)、鑄(zhu)(zhu)(zhu)鋼件(jian)可(ke)以(yi)用(yong)水玻璃砂(sha)(sha)(sha)型(xing)來生(sheng)產(chan)，可(ke)以(yi)獲得尺(chi)寸、表面光潔的鑄(zhu)(zhu)(zhu)件(jian)，但成本(ben)較高(gao)。當(dang)然(ran)，砂(sha)(sha)(sha)型(xing)鑄(zhu)(zhu)(zhu)造生(sheng)產(chan)的鑄(zhu)(zhu)(zhu)件(jian)度(du)、表面光潔度(du)、材(cai)質的密度(du)和金相組(zu)織、機(ji)械性(xing)能等(deng)方面往往較差，所以(yi)當(dang)鑄(zhu)(zhu)(zhu)件(jian)的這些性(xing)能要(yao)求(qiu) 高(gao)時，應該采用(yong)其它鑄(zhu)(zhu)(zhu)造方法，例如熔模(失臘)鑄(zhu)(zhu)(zhu)造、壓鑄(zhu)(zhu)(zhu)、低壓鑄(zhu)(zhu)(zhu)造等(deng)等(deng)。
泊(bo)鑄(zhu)機(ji)械量(liang)具廠(chang)鑄(zhu)鐵(tie)平(ping)板(ban)完全按照 標準確(que)GB7947-1999《鑄(zhu)鐵(tie)平(ping)板(ban)》級(ji)(ji)別分為(wei)0、1、2、3， 刨5個級(ji)(ji)別。其中(zhong)2級(ji)(ji)以上為(wei)檢驗平(ping)板(ban)，3級(ji)(ji)為(wei)劃線平(ping)板(ban)或基(ji)礎(chu)平(ping)板(ban)。
鑄(zhu)鐵平(ping)板(ban)結(jie)(jie)構：筋板(ban)式和單圍箱型(xing)，雙圍箱型(xing)。為保證度穩定(ding)和滿足載重(zhong)等要求，臺面下方(fang)為立式筋板(ban)結(jie)(jie)構。對于需要承載較(jiao)大(da)重(zhong)量的鑄(zhu)鐵平(ping)板(ban)，應采用立式工(gong)(gong)字 筋板(ban)。我(wo)公司鑄(zhu)鐵平(ping)板(ban)擁有多(duo)樣式，多(duo)型(xing)號規格，多(duo)用途(tu)，工(gong)(gong)藝，做工(gong)(gong)細，價格實(shi)，訂(ding)購熱線：0317-8380005 13643379658！
