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誠(cheng)信求(qiu)發(fa)展 質量求(qiu)生存！
7×24小時售(shou)后服務熱(re)線
+86 13313251709
電 話：+86 13313251709
郵 箱(xiang)：wxjx@vip.163.com
地 址：河(he)北省遵化市(shi)團(tuan)瓢莊鄉山(shan)里各莊工業園
網 址(zhi)：quartztube.cn
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(li)，造(zao)(zao)(zao)(zao)型(xing)造(zao)(zao)(zao)(zao)芯都實現(xian)了機械化(hua)或(huo)自(zi)動化(hua)。常用的砂型(xing)造(zao)(zao)(zao)(zao)型(xing)造(zao)(zao)(zao)(zao)芯設備有(you)高、中、低壓(ya)造(zao)(zao)(zao)(zao)型(xing)機、拋砂機、無(wu)箱射壓(ya)造(zao)(zao)(zao)(zao)型(xing)機、射芯機、冷(leng)和熱芯盒機等。
叉車配重鐵(tie)(tie)工藝可分為(wei)三個基本部分，即(ji)配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)準備、鑄(zhu)型準備和鑄(zhu)件(jian)處理(li)。 配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)是指配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)生產中用于澆注(zhu)鑄(zhu)件(jian)的(de)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)材(cai)(cai)料(liao)(liao)，它是以一種金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)元素為(wei)主要成(cheng)(cheng)分，并(bing)加入其他金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)或非(fei)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)元素而組成(cheng)(cheng)的(de)合金(jin)(jin)(jin)(jin)，習慣上稱為(wei)配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)合金(jin)(jin)(jin)(jin)，主要有(you)鑄(zhu)鐵(tie)(tie)、鑄(zhu)鋼和配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)有(you)色(se)合金(jin)(jin)(jin)(jin)。叉(cha)車配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)按造(zao)(zao)型材(cai)(cai)料(liao)(liao)的(de)不同，又可分為(wei)兩大(da)類：一類以天然礦產砂(sha)石作為(wei)主要造(zao)(zao)型材(cai)(cai)料(liao)(liao)，如(ru)熔模配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、殼型配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、負壓配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、泥型配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、實型配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、陶瓷型配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)等;一類以金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)作為(wei)主要鑄(zhu)型材(cai)(cai)料(liao)(liao)，如(ru)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)型配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、離(li)心配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、連續配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)、叉(cha)車配(pei)(pei)(pei)(pei)(pei)件(jian)鐵(tie)(tie)、低(di)壓配(pei)(pei)(pei)(pei)(pei)重(zhong)(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)等。
配重塊結構(gou)設計(ji)除應(ying)符(fu)合機器(qi)設備本身的要(yao)求(qiu)和機械加工工藝性的要(yao)求(qiu)外，還應(ying)符(fu)合鑄(zhu)造工藝的要(yao)求(qiu)，配重塊的結構(gou)設計(ji)應(ying)注意(yi)以下幾點(dian)：
一、要便于(yu)制(zhi)造(zao)(zao)模(mo)型(xing)、芯(xin)盒和(he)造(zao)(zao)型(xing)：
1)配重(zhong)塊(kuai)的外形(xing)應力求簡單，以(yi)便于(yu)起模，應盡量使(shi)鑄造分型面(mian)為平面(mian)，且(qie)數目小;
2)配重塊的內腔應力求鑄造(zao)時不用或(huo)少用型(xing)芯，當采用型(xing)芯時，應方便其支(zhi)撐、固定及排氣出砂，時應設有足夠的工藝(yi)孔;
3)對于配重塊(kuai)內外側面及(ji)加強肋(lei)等結構(gou)，應在(zai)起(qi)模(mo)方向設有的結構(gou)斜(xie)度;
4)配(pei)(pei)重塊上的凸(tu)臺(tai)部分與配(pei)(pei)重鐵本體不(bu)應相差過大，好取同一高度，同一面上的距離較近的幾個凸(tu)臺(tai)，好連成整體的凸(tu)起部分。
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河北省遵化(hua)市團瓢莊鄉山里(li)各莊工業園
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