
Warning: Illegal string offset 'name' in /home/hbwxgcjxehxbswmx2gkcvjlx/wwwroot/source/module/mod.part.php on line 236
鑄鐵配重塊是用于增加自身重量來保持平(ping)衡的(de)重物,是將噴丸機熔(rong)煉成符合 要(yao)求的(de)液體并澆進鑄型里,經冷卻凝固、清整處(chu)理后得到有(you)預(yu)定形(xing)狀、尺寸和性(xing)能的(de)鑄件的(de)工(gong)(gong)藝過程。現代機械制(zhi)造工(gong)(gong)業的(de)基礎工(gong)(gong)藝之一。
工(gong)作面小范圍內的(de)局(ju)部(bu)變化是(shi)指加工(gong)表(biao)面不(bu)平(ping)整(zheng),有變形(xing),灰(hui)口(kou)鐵(tie)可以(yi)看作是(shi)鋼(gang)的(de)基(ji)體與(yu)片狀石(shi)墨的(de)夾雜。因此石(shi)墨片越(yue)少(shao),越(yue)細,為了(le)保證鑄鐵(tie)在澆鑄能夠得到(dao)灰(hui)口(kou),且不(bu)至于得到(dao)過多和粗大的(de)石(shi)墨片,這里所說的(de)工(gong)作面小范圍,對(dui)(dui)小鑄鐵(tie)平(ping)板(ban)而(er)言是(shi)局(ju)部(bu)位置,對(dui)(dui)大鑄鐵(tie)平(ping)板(ban)而(er)言是(shi)局(ju)部(bu)面積。鑄鐵(tie)平(ping)板(ban)的(de)平(ping)整(zheng)性反(fan)映了(le)鑄鐵(tie)平(ping)板(ban)局(ju)部(bu)誤差鑄鐵(tie)平(ping)板(ban)的(de)局(ju)部(bu)誤差是(shi)指鑄鐵(tie)平(ping)板(ban)工(gong)作面局(ju)部(bu)平(ping)面度(du)加工(gong)質量,即表(biao)面粗糙度(du)。
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(che)間里,造型造芯都(dou)實現了機械(xie)化或自動化。常用的砂型造型造芯設備(bei)有(you)高(gao)、中、低壓造型機、拋(pao)砂機、無(wu)箱(xiang)射(she)壓造型機、射(she)芯機、冷和(he)熱芯盒機等。
叉車配重鐵(tie)工藝(yi)可分為(wei)(wei)三個基本部(bu)分,即配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)金(jin)(jin)(jin)屬(shu)準備、鑄型(xing)(xing)準備和(he)鑄件處理。 配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)金(jin)(jin)(jin)屬(shu)是指配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)生產(chan)中用于澆注鑄件的(de)金(jin)(jin)(jin)屬(shu)材料(liao),它是以(yi)(yi)(yi)一(yi)種金(jin)(jin)(jin)屬(shu)元素(su)為(wei)(wei)主(zhu)要成分,并加(jia)入(ru)其他金(jin)(jin)(jin)屬(shu)或(huo)非金(jin)(jin)(jin)屬(shu)元素(su)而組成的(de)合金(jin)(jin)(jin),習慣上稱(cheng)為(wei)(wei)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)合金(jin)(jin)(jin),主(zhu)要有鑄鐵(tie)、鑄鋼和(he)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)有色合金(jin)(jin)(jin)。叉(cha)車配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)按造型(xing)(xing)材料(liao)的(de)不同,又可分為(wei)(wei)兩(liang)大類(lei):一(yi)類(lei)以(yi)(yi)(yi)天然(ran)礦產(chan)砂石作為(wei)(wei)主(zhu)要造型(xing)(xing)材料(liao),如熔模配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)、殼型(xing)(xing)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)、負壓配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)、泥型(xing)(xing)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)、實型(xing)(xing)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)、陶瓷型(xing)(xing)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)等;一(yi)類(lei)以(yi)(yi)(yi)金(jin)(jin)(jin)屬(shu)作為(wei)(wei)主(zhu)要鑄型(xing)(xing)材料(liao),如金(jin)(jin)(jin)屬(shu)型(xing)(xing)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)、離(li)心配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)、連續配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)、叉(cha)車配(pei)(pei)(pei)(pei)件鐵(tie)、低(di)壓配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)等。
+86 133-1325-1709
河北省(sheng)遵化(hua)市團瓢莊(zhuang)鄉山里各莊(zhuang)工(gong)業園
wxjx@vip.163.com