防爆電機機殼等零配件
生產廠家:河(he)南省南洋(yang)防爆電機(ji)有限公司 瀏覽量:已有人關注
電(dian)機(ji)機(ji)殼的制造是電(dian)機(ji)生(sheng)產中很(hen)霞要的一環(huan)。電(dian)機(ji)機(ji)殼的材料一般有鑄(zhu)鐵、鑄(zhu)鋁(lv)合金．型鋼(gang)（鋼(gang)管）、鋼(gang)板等。國內(nei)的小(xiao)功(gong)率電(dian)機(ji)普(pu)遍采用鑄(zhu)鐵、鑄(zhu)鋁(lv)合金、型鋼(gang)（鋼(gang)管）機(ji)殼，工(gong)件加(jia)工(gong)量大，加(jia)工(gong)工(gong)序多，生(sheng)產周期長；操作(zuo)者工(gong)作(zuo)環(huan)境衛生(sheng)條件差，勞動強度大；能源浪費大，材料浪費火。
國(guo)際上，發達國(guo)家如(ru)德、莢，日等(deng)國(guo)早(zao)在本世紀中(zhong)期(qi)就已大量(liang)采用(yong)(yong)鋼(gang)敬枧殼(ke)。這種新型(xing)(xing)(xing)的機(ji)(ji)殼(ke)加工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝是極少(shao)坨削加工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝。國(guo)內一(yi)(yi)(yi)些電(dian)機(ji)(ji)廠家于(yu)70年(nian)代初開始研(yan)究鋼(gang)板機(ji)(ji)殼(ke)制造，并于(yu)80年(nian)代中(zhong)期(qi)形成一(yi)(yi)(yi)定批量(liang)。但由于(yu)所(suo)(suo)采用(yong)(yong)的為剪床下料——壓(ya)“U”型(xing)(xing)(xing)（或(huo)壓(ya)“W”型(xing)(xing)(xing)）一(yi)(yi)(yi)一(yi)(yi)(yi)壓(ya)“O”型(xing)(xing)(xing)，電(dian)焊(han)(han)（手工(gong)(gong)(gong)(gong)(gong)(gong)或(huo)二氧(yang)化碳(tan)保(bao)護焊(han)(han)）——拋光一(yi)(yi)(yi)一(yi)(yi)(yi)車加工(gong)(gong)(gong)(gong)(gong)(gong)一(yi)(yi)(yi)一(yi)(yi)(yi)八(ba)塊整形工(gong)(gong)(gong)(gong)(gong)(gong)藝方案（指(zhi)無底腳機(ji)(ji)殼(ke)），所(suo)(suo)用(yong)(yong)設備類(lei)型(xing)(xing)(xing)多，影響質量(liang)的人工(gong)(gong)(gong)(gong)(gong)(gong)因(yin)素比(bi)例大，質量(liang)保(bao)證(zheng)困難。
普通的(de)電(dian)機(ji)(ji)(ji)和防(fang)爆電(dian)機(ji)(ji)(ji)的(de)機(ji)(ji)(ji)殼都是(shi)采用生鐵澆鑄(zhu)而成的(de)鑄(zhu)件(jian)，再有車床做(zuo)精加工(gong)，以和定子鐵芯配(pei)合，只不(bu)過因為防(fang)爆電(dian)機(ji)(ji)(ji)特(te)殊的(de)使用環境，電(dian)氣的(de)密封處理比較好，就是(shi)電(dian)機(ji)(ji)(ji)內(nei)部(bu)的(de)接線部(bu)件(jian)打火燒壞，也不(bu)會引(yin)燃(ran)外部(bu)環境的(de)可燃(ran)性(xing)氣體(ti) ，普通的(de)電(dian)機(ji)(ji)(ji)機(ji)(ji)(ji)殼沒有防(fang)爆隔離(li)的(de)功能(neng)，電(dian)機(ji)(ji)(ji)引(yin)出線沒有特(te)殊的(de)密封措施.
國(guo)際上，發達國(guo)家如(ru)德、莢，日等(deng)國(guo)早(zao)在本世紀中(zhong)期(qi)就已大量(liang)采用(yong)(yong)鋼(gang)敬枧殼(ke)。這種新型(xing)(xing)(xing)的機(ji)(ji)殼(ke)加工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝是極少(shao)坨削加工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝。國(guo)內一(yi)(yi)(yi)些電(dian)機(ji)(ji)廠家于(yu)70年(nian)代初開始研(yan)究鋼(gang)板機(ji)(ji)殼(ke)制造，并于(yu)80年(nian)代中(zhong)期(qi)形成一(yi)(yi)(yi)定批量(liang)。但由于(yu)所(suo)(suo)采用(yong)(yong)的為剪床下料——壓(ya)“U”型(xing)(xing)(xing)（或(huo)壓(ya)“W”型(xing)(xing)(xing)）一(yi)(yi)(yi)一(yi)(yi)(yi)壓(ya)“O”型(xing)(xing)(xing)，電(dian)焊(han)(han)（手工(gong)(gong)(gong)(gong)(gong)(gong)或(huo)二氧(yang)化碳(tan)保(bao)護焊(han)(han)）——拋光一(yi)(yi)(yi)一(yi)(yi)(yi)車加工(gong)(gong)(gong)(gong)(gong)(gong)一(yi)(yi)(yi)一(yi)(yi)(yi)八(ba)塊整形工(gong)(gong)(gong)(gong)(gong)(gong)藝方案（指(zhi)無底腳機(ji)(ji)殼(ke)），所(suo)(suo)用(yong)(yong)設備類(lei)型(xing)(xing)(xing)多，影響質量(liang)的人工(gong)(gong)(gong)(gong)(gong)(gong)因(yin)素比(bi)例大，質量(liang)保(bao)證(zheng)困難。
普通的(de)電(dian)機(ji)(ji)(ji)和防(fang)爆電(dian)機(ji)(ji)(ji)的(de)機(ji)(ji)(ji)殼都是(shi)采用生鐵澆鑄(zhu)而成的(de)鑄(zhu)件(jian)，再有車床做(zuo)精加工(gong)，以和定子鐵芯配(pei)合，只不(bu)過因為防(fang)爆電(dian)機(ji)(ji)(ji)特(te)殊的(de)使用環境，電(dian)氣的(de)密封處理比較好，就是(shi)電(dian)機(ji)(ji)(ji)內(nei)部(bu)的(de)接線部(bu)件(jian)打火燒壞，也不(bu)會引(yin)燃(ran)外部(bu)環境的(de)可燃(ran)性(xing)氣體(ti) ，普通的(de)電(dian)機(ji)(ji)(ji)機(ji)(ji)(ji)殼沒有防(fang)爆隔離(li)的(de)功能(neng)，電(dian)機(ji)(ji)(ji)引(yin)出線沒有特(te)殊的(de)密封措施.