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誠(cheng)信(xin)求發展 質量求生存！
7×24小時售后(hou)服務熱線
+86 13313251709
電 話(hua)：+86 13313251709
郵 箱：wxjx@vip.163.com
地(di) 址：河北(bei)省遵化市團瓢莊(zhuang)(zhuang)鄉山(shan)里各莊(zhuang)(zhuang)工業園
網 址：quartztube.cn
鑄件的精度和生產過程的經濟表現，主要取決于這道工序。在很多現代化的配重鐵車間(jian)里(li)，造(zao)(zao)型造(zao)(zao)芯(xin)(xin)都實現了機(ji)械化(hua)(hua)或自動化(hua)(hua)。常用的砂(sha)型造(zao)(zao)型造(zao)(zao)芯(xin)(xin)設備有高、中(zhong)、低壓(ya)造(zao)(zao)型機(ji)、拋砂(sha)機(ji)、無箱射壓(ya)造(zao)(zao)型機(ji)、射芯(xin)(xin)機(ji)、冷和(he)熱芯(xin)(xin)盒機(ji)等。
叉車配重鐵(tie)(tie)(tie)工藝可分(fen)為(wei)三個(ge)基本部分(fen)，即配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)金(jin)屬(shu)準(zhun)備(bei)、鑄型準(zhun)備(bei)和(he)鑄件處理(li)。 配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)金(jin)屬(shu)是指配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)生產(chan)中用(yong)于澆注(zhu)鑄件的金(jin)屬(shu)材(cai)(cai)料(liao)，它(ta)是以(yi)一種(zhong)金(jin)屬(shu)元素為(wei)主(zhu)要成(cheng)分(fen)，并加入其(qi)他金(jin)屬(shu)或非金(jin)屬(shu)元素而組(zu)成(cheng)的合(he)金(jin)，習慣上稱(cheng)為(wei)配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)合(he)金(jin)，主(zhu)要有(you)鑄鐵(tie)(tie)(tie)、鑄鋼和(he)配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)有(you)色合(he)金(jin)。叉(cha)車(che)配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)按造(zao)型材(cai)(cai)料(liao)的不(bu)同(tong)，又可分(fen)為(wei)兩(liang)大類：一類以(yi)天然礦(kuang)產(chan)砂石作為(wei)主(zhu)要造(zao)型材(cai)(cai)料(liao)，如熔模(mo)配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)、殼型配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)、負壓配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)、泥型配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)、實型配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)、陶瓷(ci)型配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)等;一類以(yi)金(jin)屬(shu)作為(wei)主(zhu)要鑄型材(cai)(cai)料(liao)，如金(jin)屬(shu)型配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)、離心配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)、連(lian)續配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)、叉(cha)車(che)配(pei)(pei)(pei)(pei)(pei)(pei)件鐵(tie)(tie)(tie)、低壓配(pei)(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)等。
配重塊結構設(she)計除應(ying)符合機(ji)器設(she)備本身(shen)的要求(qiu)和機(ji)械加工工藝(yi)性的要求(qiu)外，還應(ying)符合鑄造(zao)工藝(yi)的要求(qiu)，配(pei)重(zhong)塊(kuai)的結構設(she)計應(ying)注意(yi)以下幾點(dian)：
一、要便(bian)于制造模型(xing)、芯盒和造型(xing)：
1)配(pei)重塊(kuai)的外形應力求簡單，以便于起模，應盡(jin)量使鑄造分(fen)型面為平面，且(qie)數目小;
2)配重塊的內(nei)腔(qiang)應力求鑄造時不用(yong)或少用(yong)型芯，當采用(yong)型芯時，應方便其(qi)支撐、固(gu)定及排氣出砂，時應設有足(zu)夠的工藝孔;
3)對(dui)于配重塊(kuai)內外(wai)側面及加強肋(lei)等結(jie)構(gou)，應在起模方(fang)向設有(you)的結(jie)構(gou)斜度;
4)配重(zhong)塊上的(de)凸臺部(bu)分(fen)與配重(zhong)鐵(tie)本體不應相差過大，好(hao)取同一高度，同一面上的(de)距離較近的(de)幾個凸臺，好(hao)連成整體的(de)凸起(qi)部(bu)分(fen)。
+86 133-1325-1709
河北(bei)省遵化市團瓢莊(zhuang)鄉山(shan)里(li)各莊(zhuang)工業園
wxjx@vip.163.com
