
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(jia)自身重量(liang)來保持平衡的(de)重物,是將噴丸(wan)機熔煉成符合 要求的(de)液體并澆進鑄型里,經冷卻凝固、清(qing)整處理后得到有預定形狀、尺寸(cun)和(he)性能的(de)鑄件(jian)的(de)工(gong)(gong)藝過(guo)程。現代機械制造工(gong)(gong)業的(de)基礎工(gong)(gong)藝之一(yi)。
工(gong)(gong)作面(mian)(mian)(mian)小范圍內的局(ju)部變化是(shi)(shi)指加工(gong)(gong)表(biao)面(mian)(mian)(mian)不平(ping)(ping)(ping)整(zheng),有變形,灰(hui)口鐵(tie)可以(yi)看作是(shi)(shi)鋼的基體與片狀石墨(mo)(mo)的夾雜。因此(ci)石墨(mo)(mo)片越(yue)少,越(yue)細,為了保證鑄(zhu)鐵(tie)在澆鑄(zhu)能夠得到(dao)灰(hui)口,且不至于得到(dao)過多和粗(cu)大的石墨(mo)(mo)片,這里所說的工(gong)(gong)作面(mian)(mian)(mian)小范圍,對小鑄(zhu)鐵(tie)平(ping)(ping)(ping)板(ban)而(er)言是(shi)(shi)局(ju)部位(wei)置,對大鑄(zhu)鐵(tie)平(ping)(ping)(ping)板(ban)而(er)言是(shi)(shi)局(ju)部面(mian)(mian)(mian)積。鑄(zhu)鐵(tie)平(ping)(ping)(ping)板(ban)的平(ping)(ping)(ping)整(zheng)性反映了鑄(zhu)鐵(tie)平(ping)(ping)(ping)板(ban)局(ju)部誤(wu)差鑄(zhu)鐵(tie)平(ping)(ping)(ping)板(ban)的局(ju)部誤(wu)差是(shi)(shi)指鑄(zhu)鐵(tie)平(ping)(ping)(ping)板(ban)工(gong)(gong)作面(mian)(mian)(mian)局(ju)部平(ping)(ping)(ping)面(mian)(mian)(mian)度加工(gong)(gong)質(zhi)量,即表(biao)面(mian)(mian)(mian)粗(cu)糙(cao)度。
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里,造(zao)型(xing)(xing)造(zao)芯都實現(xian)了機械化(hua)或自動(dong)化(hua)。常(chang)用的砂(sha)型(xing)(xing)造(zao)型(xing)(xing)造(zao)芯設備有高、中、低壓造(zao)型(xing)(xing)機、拋砂(sha)機、無箱射壓造(zao)型(xing)(xing)機、射芯機、冷和熱芯盒機等。
叉車配重鐵(tie)(tie)工藝可分(fen)(fen)為三個基本部分(fen)(fen),即配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)金(jin)(jin)(jin)(jin)(jin)屬(shu)(shu)準備、鑄(zhu)型(xing)(xing)準備和鑄(zhu)件(jian)(jian)處(chu)理(li)。 配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)金(jin)(jin)(jin)(jin)(jin)屬(shu)(shu)是(shi)指配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)生產(chan)中用于澆(jiao)注(zhu)鑄(zhu)件(jian)(jian)的(de)(de)金(jin)(jin)(jin)(jin)(jin)屬(shu)(shu)材(cai)料,它(ta)是(shi)以一種金(jin)(jin)(jin)(jin)(jin)屬(shu)(shu)元素(su)為主(zhu)(zhu)要成分(fen)(fen),并加入(ru)其他金(jin)(jin)(jin)(jin)(jin)屬(shu)(shu)或非(fei)金(jin)(jin)(jin)(jin)(jin)屬(shu)(shu)元素(su)而組成的(de)(de)合金(jin)(jin)(jin)(jin)(jin),習慣上稱為配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)合金(jin)(jin)(jin)(jin)(jin),主(zhu)(zhu)要有鑄(zhu)鐵(tie)(tie)、鑄(zhu)鋼和配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)有色合金(jin)(jin)(jin)(jin)(jin)。叉車配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)按造型(xing)(xing)材(cai)料的(de)(de)不同(tong),又可分(fen)(fen)為兩(liang)大類(lei):一類(lei)以天然礦產(chan)砂石作為主(zhu)(zhu)要造型(xing)(xing)材(cai)料,如(ru)熔(rong)模配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、殼型(xing)(xing)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、負壓配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、泥(ni)型(xing)(xing)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、實(shi)型(xing)(xing)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、陶瓷型(xing)(xing)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)等;一類(lei)以金(jin)(jin)(jin)(jin)(jin)屬(shu)(shu)作為主(zhu)(zhu)要鑄(zhu)型(xing)(xing)材(cai)料,如(ru)金(jin)(jin)(jin)(jin)(jin)屬(shu)(shu)型(xing)(xing)配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、離心配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、連續配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、叉車配(pei)(pei)(pei)(pei)件(jian)(jian)鐵(tie)(tie)、低壓配(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)等。
+86 133-1325-1709
河北省遵化市團瓢(piao)莊(zhuang)鄉山里各(ge)莊(zhuang)工業(ye)園
wxjx@vip.163.com