鑄鐵平板鑄造方法選擇的原則
2015年07月20日
新聞詳情
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(yao)兼顧鑄(zhu)鐵平(ping)板(ban)鑄(zhu)件(jian)(jian)的度(du)要(yao)求和成本(ben)各種鑄(zhu)造方(fang)法所獲得(de)的鑄(zhu)件(jian)(jian)度(du)不同，初投資(zi)和生(sheng)產率也不一致，終的經(jing)濟效益(yi)也有(you)差異。因此(ci)，要(yao)做到多、快、好、省， 應(ying)(ying)當兼顧到各個方(fang)面。應(ying)(ying)對所選用的鑄(zhu)造方(fang)法進(jin)行初步(bu)的成本(ben)估算，以確定經(jing)濟效益(yi)高又(you)能保證鑄(zhu)件(jian)(jian)要(yao)求的鑄(zhu)造方(fang)法。
2，鑄(zhu)鐵平板鑄(zhu)造(zao)(zao)(zao)(zao)(zao)方法應和生(sheng)(sheng)(sheng)產(chan)(chan)批(pi)(pi)(pi)(pi)量(liang)(liang)相適(shi)應，例如砂(sha)(sha)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)鑄(zhu)造(zao)(zao)(zao)(zao)(zao)，大(da)量(liang)(liang)生(sheng)(sheng)(sheng)產(chan)(chan)的(de)工(gong)(gong)(gong)廠應創造(zao)(zao)(zao)(zao)(zao)條件(jian)采(cai)用(yong)技術的(de)造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)、造(zao)(zao)(zao)(zao)(zao)芯(xin)方法。老(lao)式的(de)震擊式或(huo)(huo)震壓(ya)(ya)式造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)機生(sheng)(sheng)(sheng)產(chan)(chan)線(xian)生(sheng)(sheng)(sheng)產(chan)(chan)率不(bu)夠高(gao)，工(gong)(gong)(gong)人(ren)勞動強度大(da)，噪聲(sheng)大(da)，不(bu)適(shi)應大(da)量(liang)(liang)生(sheng)(sheng)(sheng)產(chan)(chan)的(de)要(yao)(yao)求(qiu)(qiu)，應逐(zhu)步加以改造(zao)(zao)(zao)(zao)(zao)。對于小型(xing)(xing)(xing)(xing)(xing)(xing)(xing)鑄(zhu)件(jian)，可(ke)以采(cai)用(yong)水平分型(xing)(xing)(xing)(xing)(xing)(xing)(xing)或(huo)(huo)垂直(zhi)分型(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)無箱(xiang)高(gao)壓(ya)(ya)造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)機生(sheng)(sheng)(sheng)產(chan)(chan)線(xian)、實型(xing)(xing)(xing)(xing)(xing)(xing)(xing)造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)生(sheng)(sheng)(sheng)產(chan)(chan)效率又(you)高(gao)，占(zhan)地面積也少；對于鑄(zhu)件(jian)可(ke)選用(yong)各(ge)(ge)種(zhong)有箱(xiang)高(gao)壓(ya)(ya)造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)機生(sheng)(sheng)(sheng)產(chan)(chan)線(xian)、氣沖造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)線(xian)，以適(shi)應快(kuai)速、高(gao)度造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)生(sheng)(sheng)(sheng)產(chan)(chan)線(xian)的(de)要(yao)(yao)求(qiu)(qiu)，造(zao)(zao)(zao)(zao)(zao)芯(xin)方法可(ke)選用(yong)：冷(leng)芯(xin)盒、熱芯(xin)盒、殼芯(xin)等(deng)制(zhi)芯(xin)方法。中等(deng)批(pi)(pi)(pi)(pi)量(liang)(liang)的(de)大(da)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)鑄(zhu)件(jian)可(ke)以考慮(lv)應用(yong)樹脂自硬砂(sha)(sha)造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)和造(zao)(zao)(zao)(zao)(zao)芯(xin)。單(dan)件(jian)小批(pi)(pi)(pi)(pi)生(sheng)(sheng)(sheng)產(chan)(chan)的(de)重(zhong)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)鑄(zhu)件(jian)，手(shou)工(gong)(gong)(gong)造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)仍(reng)是重(zhong)要(yao)(yao)的(de)方法，手(shou)工(gong)(gong)(gong)造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)能適(shi)應各(ge)(ge)種(zhong)復雜的(de)要(yao)(yao)求(qiu)(qiu)比較(jiao)靈(ling)活，不(bu)要(yao)(yao)求(qiu)(qiu)很多(duo)工(gong)(gong)(gong)藝裝備。批(pi)(pi)(pi)(pi)量(liang)(liang)生(sheng)(sheng)(sheng)產(chan)(chan)或(huo)(huo)長期生(sheng)(sheng)(sheng)產(chan)(chan)的(de)定型(xing)(xing)(xing)(xing)(xing)(xing)(xing)產(chan)(chan)品采(cai)用(yong)多(duo)箱(xiang)造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)、劈箱(xiang)造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)法比較(jiao)適(shi)宜，雖(sui)然模具、砂(sha)(sha)箱(xiang)等(deng)開始投資(zi)高(gao)，但可(ke)從節約造(zao)(zao)(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)工(gong)(gong)(gong)時(shi)、提高(gao)產(chan)(chan)品質(zhi)量(liang)(liang)方面得(de)到補償(chang)。低壓(ya)(ya)鑄(zhu)造(zao)(zao)(zao)(zao)(zao)、壓(ya)(ya)鑄(zhu)、離心鑄(zhu)造(zao)(zao)(zao)(zao)(zao)等(deng)鑄(zhu)造(zao)(zao)(zao)(zao)(zao)方法，因設備和模具的(de)價格昂貴，所以只適(shi)合批(pi)(pi)(pi)(pi)量(liang)(liang)生(sheng)(sheng)(sheng)產(chan)(chan)。
3，鑄鐵(tie)平板造(zao)型(xing)(xing)方法(fa)應(ying)(ying)適合工(gong)廠(chang)條件(jian)(jian)，例如(ru)同樣是生(sheng)產(chan)(chan)大型(xing)(xing)機床(chuang)床(chuang)身等(deng)鑄件(jian)(jian)，一般采(cai)用組芯造(zao)型(xing)(xing)法(fa)，不(bu)制(zhi)(zhi)作模樣和(he)砂(sha)箱，在地(di)(di)坑中組芯；而(er)另外的(de)工(gong)廠(chang)則采(cai)用砂(sha)箱造(zao)型(xing)(xing)法(fa)，制(zhi)(zhi)作模樣。不(bu)同的(de)企業生(sheng)產(chan)(chan)條件(jian)(jian)(包括設備、場(chang)地(di)(di)、員工(gong)素質(zhi)等(deng))、生(sheng)產(chan)(chan)習慣、所積累的(de)經驗各不(bu)一樣，應(ying)(ying)該根據這些(xie)條件(jian)(jian)考(kao)慮適合做什么(me)產(chan)(chan)品(pin)和(he)不(bu)適合(或不(bu)能)做什么(me)產(chan)(chan)品(pin)。
4，優(you)先采用(yong)砂型(xing)(xing)鑄造據統計(ji)在全部(bu)鑄鐵平(ping)板鑄件產(chan)量中(zhong)，60～70的(de)鑄件是(shi)用(yong)砂型(xing)(xing)生(sheng)產(chan)的(de)，而且其中(zhong)70左右是(shi)用(yong)粘土砂型(xing)(xing)生(sheng)產(chan)的(de)。主要原因是(shi)砂型(xing)(xing)鑄造較之其它鑄造方(fang)法成本(ben)低、生(sheng)產(chan)工藝簡單(dan)、生(sheng)產(chan)周期短。
一般(ban)來講，對于中、大型(xing)(xing)鑄(zhu)(zhu)件，鑄(zhu)(zhu)鐵件可以用樹脂自(zi)硬砂型(xing)(xing)、鑄(zhu)(zhu)鋼件可以用水玻(bo)璃砂型(xing)(xing)來生(sheng)產，可以獲得尺寸、表面光(guang)潔的鑄(zhu)(zhu)件，但成本(ben)較高。當(dang)然，砂型(xing)(xing)鑄(zhu)(zhu)造(zao)生(sheng)產的鑄(zhu)(zhu)件度(du)(du)、表面光(guang)潔度(du)(du)、材質的密(mi)度(du)(du)和金(jin)相(xiang)組(zu)織、機械性能等方面往往較差，所以當(dang)鑄(zhu)(zhu)件的這些性能要求 高時，應該(gai)采用其(qi)它鑄(zhu)(zhu)造(zao)方法，例如(ru)熔模(失臘(la))鑄(zhu)(zhu)造(zao)、壓(ya)鑄(zhu)(zhu)、低(di)壓(ya)鑄(zhu)(zhu)造(zao)等等。
泊鑄機(ji)械(xie)量具廠(chang)鑄鐵(tie)平(ping)板(ban)(ban)完全按照 標準確(que)GB7947-1999《鑄鐵(tie)平(ping)板(ban)(ban)》級(ji)別分為0、1、2、3， 刨5個級(ji)別。其中(zhong)2級(ji)以上為檢(jian)驗平(ping)板(ban)(ban)，3級(ji)為劃線平(ping)板(ban)(ban)或基礎平(ping)板(ban)(ban)。
鑄鐵平板(ban)(ban)結(jie)構(gou)：筋(jin)板(ban)(ban)式和單圍箱(xiang)型，雙圍箱(xiang)型。為保(bao)證度(du)穩(wen)定和滿足載重(zhong)等要(yao)求，臺面下方(fang)為立(li)(li)式筋(jin)板(ban)(ban)結(jie)構(gou)。對(dui)于需(xu)要(yao)承(cheng)載較大重(zhong)量的鑄鐵平板(ban)(ban)，應采用立(li)(li)式工(gong)字 筋(jin)板(ban)(ban)。我公司鑄鐵平板(ban)(ban)擁有多(duo)樣式，多(duo)型號(hao)規格，多(duo)用途(tu)，工(gong)藝，做工(gong)細，價(jia)格實，訂購熱線：0317-8380005 13643379658！
