東莞市銳鑫機電有(you)限公司
聯系人(ren):劉(liu)君燕/13539086677
24小時服務熱(re)線:13763247345
座(zuo)機(ji):400-1501660
網址:21yantai.cn
地(di)址:東(dong)莞市(shi)虎門(men)鎮捷(jie)東(dong)南路9號(hao)
B棟401
拖泵制造工藝
錐齒輪加(jia)工工藝流程和難點控(kong)制
為確保齒(chi)輪熱(re)處(chu)(chu)(chu)理時(shi),能(neng)夠減小(xiao)變形(xing)并(bing)獲(huo)得均勻(yun)的(de)(de)組(zu)織和(he)較好的(de)(de)機(ji)械(xie)性能(neng),在(zai)(zai)機(ji)加(jia)工(gong)前,先(xian) 對齒(chi)坯(pi)進(jin)行高(gao)溫(wen)正火(huo)預處(chu)(chu)(chu)理,可(ke)以使組(zu)織得到(dao)細化,并(bing)減小(xiao)滲(shen)碳(tan)(tan)淬火(huo)時(shi)零件(jian)的(de)(de)變形(xing),同時(shi)還(huan)有利于(yu) 提高(gao)切削(xue)性能(neng)。正火(huo)后(hou)轉(zhuan)機(ji)加(jia)工(gong),先(xian)在(zai)(zai)車床(chuang)(chuang)上對齒(chi)坯(pi)外圓、端面進(jin)行粗、精加(jia)工(gong)后(hou),在(zai)(zai)臥式銑(xian)床(chuang)(chuang)上進(jin) 行銑(xian)齒(chi),然后(hou)在(zai)(zai)插床(chuang)(chuang)上插鍵槽(cao),全(quan)部機(ji)加(jia)工(gong)完成(cheng)后(hou),進(jin)行滲(shen)碳(tan)(tan)淬火(huo)和(he)低溫(wen)回火(huo)處(chu)(chu)(chu)理,進(jin)行后(hou)序(xu)處(chu)(chu)(chu) 理。該零件(jian)的(de)(de)工(gong)藝流程為:正火(huo)→車削(xue)→銑(xian)齒(chi)→插鍵槽(cao)→滲(shen)碳(tan)(tan)淬火(huo)及退(tui)火(huo)→噴(pen)砂→防銹處(chu)(chu)(chu)理。工(gong)藝難(nan)點為銑(xian)齒(chi)和(he)熱(re)處(chu)(chu)(chu)理工(gong)序(xu)。