
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(yu)增加自(zi)身重量來保(bao)持平衡(heng)的(de)(de)重物,是將噴丸(wan)機(ji)熔(rong)煉成符合 要求的(de)(de)液(ye)體并澆(jiao)進鑄型里,經冷(leng)卻凝固、清整處理后得(de)到有預定形狀、尺寸和性能的(de)(de)鑄件的(de)(de)工藝過程。現代機(ji)械制造工業的(de)(de)基礎工藝之一。
工(gong)作(zuo)(zuo)面(mian)(mian)小范(fan)(fan)圍內的局(ju)(ju)(ju)(ju)部(bu)(bu)變(bian)化(hua)是(shi)(shi)指加(jia)工(gong)表(biao)面(mian)(mian)不(bu)平(ping)整,有變(bian)形,灰口(kou)鐵可(ke)以看作(zuo)(zuo)是(shi)(shi)鋼的基(ji)體與片(pian)狀石(shi)墨的夾(jia)雜。因此石(shi)墨片(pian)越少,越細(xi),為(wei)了保(bao)證鑄(zhu)(zhu)鐵在澆鑄(zhu)(zhu)能夠得到灰口(kou),且不(bu)至于得到過多(duo)和粗大的石(shi)墨片(pian),這(zhe)里所說(shuo)的工(gong)作(zuo)(zuo)面(mian)(mian)小范(fan)(fan)圍,對小鑄(zhu)(zhu)鐵平(ping)板(ban)(ban)(ban)(ban)而言是(shi)(shi)局(ju)(ju)(ju)(ju)部(bu)(bu)位置,對大鑄(zhu)(zhu)鐵平(ping)板(ban)(ban)(ban)(ban)而言是(shi)(shi)局(ju)(ju)(ju)(ju)部(bu)(bu)面(mian)(mian)積。鑄(zhu)(zhu)鐵平(ping)板(ban)(ban)(ban)(ban)的平(ping)整性反映了鑄(zhu)(zhu)鐵平(ping)板(ban)(ban)(ban)(ban)局(ju)(ju)(ju)(ju)部(bu)(bu)誤(wu)差(cha)鑄(zhu)(zhu)鐵平(ping)板(ban)(ban)(ban)(ban)的局(ju)(ju)(ju)(ju)部(bu)(bu)誤(wu)差(cha)是(shi)(shi)指鑄(zhu)(zhu)鐵平(ping)板(ban)(ban)(ban)(ban)工(gong)作(zuo)(zuo)面(mian)(mian)局(ju)(ju)(ju)(ju)部(bu)(bu)平(ping)面(mian)(mian)度加(jia)工(gong)質量(liang),即表(biao)面(mian)(mian)粗糙(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(che)間里,造(zao)(zao)(zao)(zao)型(xing)造(zao)(zao)(zao)(zao)芯都(dou)實現了機械(xie)化或自動(dong)化。常用的砂型(xing)造(zao)(zao)(zao)(zao)型(xing)造(zao)(zao)(zao)(zao)芯設備有高、中、低壓造(zao)(zao)(zao)(zao)型(xing)機、拋(pao)砂機、無箱射壓造(zao)(zao)(zao)(zao)型(xing)機、射芯機、冷和熱芯盒機等。
叉車配重鐵(tie)(tie)(tie)工(gong)藝(yi)可分(fen)為(wei)三個(ge)基本(ben)部(bu)分(fen),即(ji)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)金(jin)(jin)(jin)屬(shu)準(zhun)備(bei)、鑄(zhu)(zhu)(zhu)型(xing)(xing)準(zhun)備(bei)和(he)鑄(zhu)(zhu)(zhu)件處(chu)理。 配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)金(jin)(jin)(jin)屬(shu)是(shi)(shi)指(zhi)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)生產中用于澆注鑄(zhu)(zhu)(zhu)件的金(jin)(jin)(jin)屬(shu)材料(liao)(liao),它是(shi)(shi)以一種金(jin)(jin)(jin)屬(shu)元(yuan)素為(wei)主(zhu)要(yao)成分(fen),并加入其他金(jin)(jin)(jin)屬(shu)或非金(jin)(jin)(jin)屬(shu)元(yuan)素而(er)組成的合(he)金(jin)(jin)(jin),習慣上稱為(wei)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)合(he)金(jin)(jin)(jin),主(zhu)要(yao)有鑄(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)、鑄(zhu)(zhu)(zhu)鋼和(he)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)有色合(he)金(jin)(jin)(jin)。叉車配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)按(an)造(zao)型(xing)(xing)材料(liao)(liao)的不同,又可分(fen)為(wei)兩(liang)大類(lei)(lei):一類(lei)(lei)以天然礦(kuang)產砂石作為(wei)主(zhu)要(yao)造(zao)型(xing)(xing)材料(liao)(liao),如熔模(mo)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)、殼(ke)型(xing)(xing)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)、負壓配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)、泥型(xing)(xing)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)、實型(xing)(xing)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)、陶瓷型(xing)(xing)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)等;一類(lei)(lei)以金(jin)(jin)(jin)屬(shu)作為(wei)主(zhu)要(yao)鑄(zhu)(zhu)(zhu)型(xing)(xing)材料(liao)(liao),如金(jin)(jin)(jin)屬(shu)型(xing)(xing)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)、離心(xin)配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)、連續配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)、叉車配(pei)(pei)(pei)件鐵(tie)(tie)(tie)、低壓配(pei)(pei)(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)等。
+86 133-1325-1709
河北省(sheng)遵化市團瓢莊(zhuang)鄉山里各莊(zhuang)工(gong)業園
wxjx@vip.163.com