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誠信求(qiu)發展(zhan) 質(zhi)量求(qiu)生(sheng)存！
7×24小(xiao)時售后服務(wu)熱線
+86 13313251709
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鑄鐵配重塊是用于增加自身重量來(lai)保持平(ping)衡(heng)的(de)重物，是將(jiang)噴(pen)丸機(ji)(ji)熔煉成符合(he) 要(yao)求的(de)液體并(bing)澆進鑄(zhu)型里(li)，經冷(leng)卻凝固、清(qing)整處(chu)理(li)后得到有預定形狀、尺寸和性能(neng)的(de)鑄(zhu)件(jian)的(de)工(gong)(gong)藝(yi)過(guo)程。現(xian)代機(ji)(ji)械(xie)制造(zao)工(gong)(gong)業的(de)基(ji)礎工(gong)(gong)藝(yi)之一(yi)。
工(gong)作(zuo)(zuo)面(mian)(mian)(mian)(mian)小(xiao)范圍(wei)內的(de)局(ju)(ju)部變(bian)化是(shi)指加工(gong)表面(mian)(mian)(mian)(mian)不(bu)平整(zheng)，有變(bian)形，灰口鐵(tie)可以看(kan)作(zuo)(zuo)是(shi)鋼的(de)基體與片狀石墨的(de)夾雜。因此石墨片越少，越細，為了(le)保證鑄(zhu)(zhu)鐵(tie)在澆鑄(zhu)(zhu)能夠得(de)到(dao)灰口，且不(bu)至于得(de)到(dao)過多和粗大(da)的(de)石墨片，這(zhe)里所(suo)說的(de)工(gong)作(zuo)(zuo)面(mian)(mian)(mian)(mian)小(xiao)范圍(wei)，對(dui)小(xiao)鑄(zhu)(zhu)鐵(tie)平板而言(yan)是(shi)局(ju)(ju)部位置，對(dui)大(da)鑄(zhu)(zhu)鐵(tie)平板而言(yan)是(shi)局(ju)(ju)部面(mian)(mian)(mian)(mian)積(ji)。鑄(zhu)(zhu)鐵(tie)平板的(de)平整(zheng)性反(fan)映了(le)鑄(zhu)(zhu)鐵(tie)平板局(ju)(ju)部誤差(cha)鑄(zhu)(zhu)鐵(tie)平板的(de)局(ju)(ju)部誤差(cha)是(shi)指鑄(zhu)(zhu)鐵(tie)平板工(gong)作(zuo)(zuo)面(mian)(mian)(mian)(mian)局(ju)(ju)部平面(mian)(mian)(mian)(mian)度加工(gong)質量，即表面(mian)(mian)(mian)(mian)粗糙度。
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)(zao)型(xing)造(zao)(zao)芯都實現了機(ji)械化或(huo)自動化。常用的砂(sha)型(xing)造(zao)(zao)型(xing)造(zao)(zao)芯設備有高、中、低壓造(zao)(zao)型(xing)機(ji)、拋砂(sha)機(ji)、無(wu)箱射(she)壓造(zao)(zao)型(xing)機(ji)、射(she)芯機(ji)、冷和熱(re)芯盒(he)機(ji)等。
叉車配重鐵(tie)(tie)工藝可分(fen)為三個基本部分(fen)，即配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)金屬(shu)(shu)準備、鑄(zhu)型(xing)(xing)(xing)(xing)準備和鑄(zhu)件(jian)(jian)處理。 配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)金屬(shu)(shu)是指配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)生(sheng)產中用于澆注鑄(zhu)件(jian)(jian)的(de)(de)金屬(shu)(shu)材料，它是以一種(zhong)金屬(shu)(shu)元素為主(zhu)(zhu)要成(cheng)分(fen)，并加(jia)入其他金屬(shu)(shu)或(huo)非金屬(shu)(shu)元素而組成(cheng)的(de)(de)合(he)金，習慣(guan)上稱為配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)合(he)金，主(zhu)(zhu)要有鑄(zhu)鐵(tie)(tie)、鑄(zhu)鋼和配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)有色合(he)金。叉車配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)按(an)造型(xing)(xing)(xing)(xing)材料的(de)(de)不(bu)同，又(you)可分(fen)為兩大類：一類以天(tian)然(ran)礦產砂石作為主(zhu)(zhu)要造型(xing)(xing)(xing)(xing)材料，如(ru)熔模(mo)配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)、殼型(xing)(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)、負壓配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)、泥型(xing)(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)、實型(xing)(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)、陶瓷(ci)型(xing)(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)等;一類以金屬(shu)(shu)作為主(zhu)(zhu)要鑄(zhu)型(xing)(xing)(xing)(xing)材料，如(ru)金屬(shu)(shu)型(xing)(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)、離心配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)、連續配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)、叉車配(pei)(pei)件(jian)(jian)鐵(tie)(tie)、低壓配(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)(tie)等。
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