色爽黄1000部免费软件下载

鑄鐵平板鑄造方法選擇的原則_泊頭市正創機械設備制造有限公司
新聞資訊
當前位置:返回首頁 > 新聞資訊>> 常見問題 > 正文內容

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,要兼顧鑄(zhu)鐵(tie)平板鑄(zhu)件(jian)(jian)的(de)度要求和(he)成(cheng)本各種鑄(zhu)造方法(fa)所獲得的(de)鑄(zhu)件(jian)(jian)度不同,初投資和(he)生產率也不一致,終的(de)經濟(ji)效益也有差異(yi)。因此,要做(zuo)到多、快、好(hao)、省(sheng), 應(ying)當兼顧到各個方面。應(ying)對所選用的(de)鑄(zhu)造方法(fa)進行初步的(de)成(cheng)本估算,以(yi)確定(ding)經濟(ji)效益高又能(neng)保證鑄(zhu)件(jian)(jian)要求的(de)鑄(zhu)造方法(fa)。
2,鑄(zhu)(zhu)(zhu)鐵平(ping)板鑄(zhu)(zhu)(zhu)造(zao)(zao)(zao)方法(fa)應(ying)(ying)(ying)和(he)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)批(pi)量(liang)相適(shi)應(ying)(ying)(ying),例如砂型(xing)(xing)(xing)(xing)(xing)鑄(zhu)(zhu)(zhu)造(zao)(zao)(zao),大(da)(da)量(liang)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)的(de)(de)(de)工(gong)廠應(ying)(ying)(ying)創(chuang)造(zao)(zao)(zao)條件(jian)采用技術的(de)(de)(de)造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)、造(zao)(zao)(zao)芯(xin)(xin)方法(fa)。老式的(de)(de)(de)震(zhen)擊式或震(zhen)壓(ya)式造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)機(ji)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)(xian)(xian)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)率不夠高(gao)(gao),工(gong)人勞(lao)動強度大(da)(da),噪聲大(da)(da),不適(shi)應(ying)(ying)(ying)大(da)(da)量(liang)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)的(de)(de)(de)要求,應(ying)(ying)(ying)逐步加以(yi)改(gai)造(zao)(zao)(zao)。對(dui)于小型(xing)(xing)(xing)(xing)(xing)鑄(zhu)(zhu)(zhu)件(jian),可(ke)(ke)以(yi)采用水平(ping)分型(xing)(xing)(xing)(xing)(xing)或垂(chui)直(zhi)分型(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)無箱高(gao)(gao)壓(ya)造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)機(ji)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)(xian)(xian)、實型(xing)(xing)(xing)(xing)(xing)造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)效率又高(gao)(gao),占(zhan)地面積(ji)也(ye)少(shao);對(dui)于鑄(zhu)(zhu)(zhu)件(jian)可(ke)(ke)選(xuan)用各種有箱高(gao)(gao)壓(ya)造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)機(ji)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)(xian)(xian)、氣沖造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)線(xian)(xian)(xian),以(yi)適(shi)應(ying)(ying)(ying)快速、高(gao)(gao)度造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)(xian)(xian)的(de)(de)(de)要求,造(zao)(zao)(zao)芯(xin)(xin)方法(fa)可(ke)(ke)選(xuan)用:冷芯(xin)(xin)盒(he)、熱芯(xin)(xin)盒(he)、殼(ke)芯(xin)(xin)等(deng)制芯(xin)(xin)方法(fa)。中等(deng)批(pi)量(liang)的(de)(de)(de)大(da)(da)型(xing)(xing)(xing)(xing)(xing)鑄(zhu)(zhu)(zhu)件(jian)可(ke)(ke)以(yi)考慮應(ying)(ying)(ying)用樹脂自硬砂造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)和(he)造(zao)(zao)(zao)芯(xin)(xin)。單件(jian)小批(pi)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)的(de)(de)(de)重型(xing)(xing)(xing)(xing)(xing)鑄(zhu)(zhu)(zhu)件(jian),手工(gong)造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)仍是重要的(de)(de)(de)方法(fa),手工(gong)造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)能適(shi)應(ying)(ying)(ying)各種復雜的(de)(de)(de)要求比(bi)較(jiao)靈活,不要求很多工(gong)藝裝備。批(pi)量(liang)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)或長期生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)的(de)(de)(de)定型(xing)(xing)(xing)(xing)(xing)產(chan)(chan)(chan)(chan)品采用多箱造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)、劈(pi)箱造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)法(fa)比(bi)較(jiao)適(shi)宜,雖然模具、砂箱等(deng)開(kai)始投資高(gao)(gao),但可(ke)(ke)從節(jie)約(yue)造(zao)(zao)(zao)型(xing)(xing)(xing)(xing)(xing)工(gong)時、提高(gao)(gao)產(chan)(chan)(chan)(chan)品質量(liang)方面得到補償。低壓(ya)鑄(zhu)(zhu)(zhu)造(zao)(zao)(zao)、壓(ya)鑄(zhu)(zhu)(zhu)、離心鑄(zhu)(zhu)(zhu)造(zao)(zao)(zao)等(deng)鑄(zhu)(zhu)(zhu)造(zao)(zao)(zao)方法(fa),因(yin)設備和(he)模具的(de)(de)(de)價格昂貴,所(suo)以(yi)只(zhi)適(shi)合批(pi)量(liang)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)。  
3,鑄(zhu)鐵平(ping)板造(zao)(zao)型方法(fa)(fa)應適(shi)合(he)工(gong)廠條(tiao)(tiao)件,例如同樣是生(sheng)產(chan)(chan)大(da)型機床床身等鑄(zhu)件,一般采(cai)用組(zu)芯(xin)造(zao)(zao)型法(fa)(fa),不(bu)制作模(mo)樣和砂箱,在地坑中組(zu)芯(xin);而另外的工(gong)廠則(ze)采(cai)用砂箱造(zao)(zao)型法(fa)(fa),制作模(mo)樣。不(bu)同的企業生(sheng)產(chan)(chan)條(tiao)(tiao)件(包括設備、場地、員(yuan)工(gong)素(su)質(zhi)等)、生(sheng)產(chan)(chan)習慣、所積累的經驗各不(bu)一樣,應該根據這些條(tiao)(tiao)件考慮適(shi)合(he)做什么產(chan)(chan)品和不(bu)適(shi)合(he)(或不(bu)能(neng))做什么產(chan)(chan)品。
4,優先(xian)采用砂型鑄(zhu)(zhu)造據統計在全部鑄(zhu)(zhu)鐵(tie)平(ping)板鑄(zhu)(zhu)件產(chan)(chan)量中,60~70的鑄(zhu)(zhu)件是用砂型生產(chan)(chan)的,而且其(qi)中70左右是用粘土砂型生產(chan)(chan)的。主要原因是砂型鑄(zhu)(zhu)造較之其(qi)它鑄(zhu)(zhu)造方(fang)法成本低(di)、生產(chan)(chan)工藝簡單、生產(chan)(chan)周(zhou)期短。
一般來(lai)講,對于中、大型鑄(zhu)(zhu)(zhu)件,鑄(zhu)(zhu)(zhu)鐵件可以用樹脂自(zi)硬砂型、鑄(zhu)(zhu)(zhu)鋼件可以用水玻璃(li)砂型來(lai)生產(chan),可以獲得尺(chi)寸、表(biao)面光潔的鑄(zhu)(zhu)(zhu)件,但成本較(jiao)高(gao)。當然(ran),砂型鑄(zhu)(zhu)(zhu)造生產(chan)的鑄(zhu)(zhu)(zhu)件度、表(biao)面光潔度、材質的密度和金相組(zu)織、機械性(xing)(xing)能等方面往往較(jiao)差,所以當鑄(zhu)(zhu)(zhu)件的這些性(xing)(xing)能要(yao)求 高(gao)時,應該采用其它鑄(zhu)(zhu)(zhu)造方法,例如(ru)熔模(失臘)鑄(zhu)(zhu)(zhu)造、壓(ya)鑄(zhu)(zhu)(zhu)、低壓(ya)鑄(zhu)(zhu)(zhu)造等等。
泊(bo)鑄機(ji)械量具廠鑄鐵(tie)平(ping)(ping)板完(wan)全按照 標準確GB7947-1999《鑄鐵(tie)平(ping)(ping)板》級別分為(wei)(wei)0、1、2、3, 刨5個級別。其(qi)中2級以上為(wei)(wei)檢驗(yan)平(ping)(ping)板,3級為(wei)(wei)劃線平(ping)(ping)板或(huo)基礎(chu)平(ping)(ping)板。
鑄鐵平板結(jie)構(gou):筋板式(shi)(shi)(shi)和(he)單圍箱型(xing),雙圍箱型(xing)。為保證度穩定和(he)滿足載(zai)重等要(yao)求,臺面下方為立式(shi)(shi)(shi)筋板結(jie)構(gou)。對于需(xu)要(yao)承(cheng)載(zai)較大(da)重量的(de)鑄鐵平板,應采用(yong)(yong)立式(shi)(shi)(shi)工(gong)字(zi) 筋板。我(wo)公司鑄鐵平板擁有多(duo)樣式(shi)(shi)(shi),多(duo)型(xing)號規格(ge),多(duo)用(yong)(yong)途,工(gong)藝,做工(gong)細,價(jia)格(ge)實,訂購熱線:0317-8380005  13643379658!