東莞(guan)市(shi)銳鑫機電有限公司(si)
聯系(xi)人:劉君燕/13539086677
24小時服務熱(re)線:13763247345
座(zuo)機(ji):400-1501660
網(wang)址(zhi):21yantai.cn
地(di)址:東莞市虎門鎮捷東南路9號
B棟401
拖泵制造工藝(yi)
錐齒輪(lun)加工工藝流程和難點控制
為確保齒(chi)(chi)輪熱處(chu)理時(shi)(shi),能(neng)夠減(jian)小變形并獲得均勻的(de)(de)組(zu)織和(he)較好的(de)(de)機(ji)械(xie)性能(neng),在(zai)機(ji)加工(gong)(gong)前(qian),先 對齒(chi)(chi)坯進(jin)行高溫(wen)正(zheng)火(huo)(huo)(huo)(huo)預處(chu)理,可以(yi)使組(zu)織得到細化,并減(jian)小滲碳淬火(huo)(huo)(huo)(huo)時(shi)(shi)零件的(de)(de)變形,同時(shi)(shi)還(huan)有利于 提高切削性能(neng)。正(zheng)火(huo)(huo)(huo)(huo)后轉(zhuan)機(ji)加工(gong)(gong),先在(zai)車床上對齒(chi)(chi)坯外圓、端面進(jin)行粗、精加工(gong)(gong)后,在(zai)臥式銑床上進(jin) 行銑齒(chi)(chi),然后在(zai)插(cha)床上插(cha)鍵槽(cao),全部(bu)機(ji)加工(gong)(gong)完成后,進(jin)行滲碳淬火(huo)(huo)(huo)(huo)和(he)低溫(wen)回火(huo)(huo)(huo)(huo)處(chu)理,進(jin)行后序處(chu) 理。該零件的(de)(de)工(gong)(gong)藝流程(cheng)為:正(zheng)火(huo)(huo)(huo)(huo)→車削→銑齒(chi)(chi)→插(cha)鍵槽(cao)→滲碳淬火(huo)(huo)(huo)(huo)及退火(huo)(huo)(huo)(huo)→噴砂→防銹處(chu)理。工(gong)(gong)藝難點為銑齒(chi)(chi)和(he)熱處(chu)理工(gong)(gong)序。