
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(zeng)加自身(shen)重量來保持平(ping)衡(heng)的重物,是將噴丸機熔煉成(cheng)符合 要(yao)求的液體并澆進鑄型里(li),經冷卻凝(ning)固(gu)、清整處(chu)理后得到有預定形狀、尺寸和性能的鑄件的工藝過程。現代機械(xie)制(zhi)造工業的基礎工藝之一。
工作(zuo)面(mian)(mian)小范圍(wei)內(nei)的(de)(de)局(ju)(ju)(ju)部(bu)(bu)(bu)變化是(shi)指加工表面(mian)(mian)不(bu)平(ping)(ping)整,有變形(xing),灰口(kou)(kou)鐵(tie)(tie)可(ke)以看作(zuo)是(shi)鋼的(de)(de)基(ji)體與(yu)片狀石(shi)(shi)墨(mo)的(de)(de)夾雜。因此石(shi)(shi)墨(mo)片越少,越細,為(wei)了(le)保(bao)證鑄(zhu)鐵(tie)(tie)在澆鑄(zhu)能(neng)夠得(de)到灰口(kou)(kou),且不(bu)至于得(de)到過多和粗(cu)大(da)的(de)(de)石(shi)(shi)墨(mo)片,這里(li)所(suo)說的(de)(de)工作(zuo)面(mian)(mian)小范圍(wei),對小鑄(zhu)鐵(tie)(tie)平(ping)(ping)板而言是(shi)局(ju)(ju)(ju)部(bu)(bu)(bu)位置,對大(da)鑄(zhu)鐵(tie)(tie)平(ping)(ping)板而言是(shi)局(ju)(ju)(ju)部(bu)(bu)(bu)面(mian)(mian)積(ji)。鑄(zhu)鐵(tie)(tie)平(ping)(ping)板的(de)(de)平(ping)(ping)整性反映(ying)了(le)鑄(zhu)鐵(tie)(tie)平(ping)(ping)板局(ju)(ju)(ju)部(bu)(bu)(bu)誤差鑄(zhu)鐵(tie)(tie)平(ping)(ping)板的(de)(de)局(ju)(ju)(ju)部(bu)(bu)(bu)誤差是(shi)指鑄(zhu)鐵(tie)(tie)平(ping)(ping)板工作(zuo)面(mian)(mian)局(ju)(ju)(ju)部(bu)(bu)(bu)平(ping)(ping)面(mian)(mian)度加工質量,即表面(mian)(mian)粗(cu)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,造型(xing)造芯(xin)(xin)都實現了機(ji)械化(hua)或自動化(hua)。常(chang)用的砂(sha)型(xing)造型(xing)造芯(xin)(xin)設備有(you)高、中(zhong)、低壓造型(xing)機(ji)、拋(pao)砂(sha)機(ji)、無箱射壓造型(xing)機(ji)、射芯(xin)(xin)機(ji)、冷和熱芯(xin)(xin)盒機(ji)等。
叉車配重鐵(tie)工藝可分為三(san)個(ge)基本部分,即配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)金(jin)屬(shu)準備、鑄(zhu)(zhu)(zhu)型(xing)(xing)準備和鑄(zhu)(zhu)(zhu)件處理。 配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)金(jin)屬(shu)是指配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)生產中用于澆(jiao)注鑄(zhu)(zhu)(zhu)件的金(jin)屬(shu)材(cai)料(liao),它是以(yi)一種金(jin)屬(shu)元素為主(zhu)(zhu)要(yao)(yao)成分,并加入(ru)其(qi)他金(jin)屬(shu)或非金(jin)屬(shu)元素而組成的合(he)金(jin),習慣上稱為配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)合(he)金(jin),主(zhu)(zhu)要(yao)(yao)有(you)鑄(zhu)(zhu)(zhu)鐵(tie)、鑄(zhu)(zhu)(zhu)鋼和配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)有(you)色合(he)金(jin)。叉車(che)配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)按造型(xing)(xing)材(cai)料(liao)的不(bu)同,又可分為兩大類:一類以(yi)天然礦產砂石作(zuo)為主(zhu)(zhu)要(yao)(yao)造型(xing)(xing)材(cai)料(liao),如(ru)熔模配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)、殼型(xing)(xing)配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)、負(fu)壓配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)、泥型(xing)(xing)配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)、實(shi)型(xing)(xing)配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)、陶瓷型(xing)(xing)配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)等;一類以(yi)金(jin)屬(shu)作(zuo)為主(zhu)(zhu)要(yao)(yao)鑄(zhu)(zhu)(zhu)型(xing)(xing)材(cai)料(liao),如(ru)金(jin)屬(shu)型(xing)(xing)配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)、離心配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)、連(lian)續(xu)配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)、叉車(che)配(pei)(pei)(pei)件鐵(tie)、低壓配(pei)(pei)(pei)重(zhong)(zhong)(zhong)鐵(tie)等。
+86 133-1325-1709
河北省遵化市團瓢(piao)莊(zhuang)鄉山里各莊(zhuang)工業園
wxjx@vip.163.com