東莞(guan)市銳鑫機電有限公司
聯系人:劉君燕(yan)/13539086677
24小時服務熱線:13763247345
座機(ji):400-1501660
網址:21yantai.cn
地(di)址:東莞市虎門鎮捷東南(nan)路9號
B棟401
拖(tuo)泵制造工藝
錐齒輪加工(gong)工(gong)藝流程和難點控制
為(wei)確(que)保齒輪熱(re)處理(li)時,能(neng)夠減小(xiao)變形(xing)并獲(huo)得均勻(yun)的(de)(de)組織和(he)較好的(de)(de)機械(xie)性能(neng),在機加(jia)工(gong)(gong)前(qian),先 對齒坯進(jin)(jin)行(xing)(xing)高(gao)(gao)溫(wen)(wen)正(zheng)(zheng)火(huo)(huo)(huo)(huo)預處理(li),可以使組織得到(dao)細(xi)化,并減小(xiao)滲碳淬(cui)火(huo)(huo)(huo)(huo)時零件的(de)(de)變形(xing),同時還有利于 提高(gao)(gao)切削(xue)性能(neng)。正(zheng)(zheng)火(huo)(huo)(huo)(huo)后(hou)(hou)(hou)轉機加(jia)工(gong)(gong),先在車床上對齒坯外圓、端(duan)面進(jin)(jin)行(xing)(xing)粗、精加(jia)工(gong)(gong)后(hou)(hou)(hou),在臥式(shi)銑床上進(jin)(jin) 行(xing)(xing)銑齒,然后(hou)(hou)(hou)在插床上插鍵槽,全部機加(jia)工(gong)(gong)完(wan)成后(hou)(hou)(hou),進(jin)(jin)行(xing)(xing)滲碳淬(cui)火(huo)(huo)(huo)(huo)和(he)低溫(wen)(wen)回火(huo)(huo)(huo)(huo)處理(li),進(jin)(jin)行(xing)(xing)后(hou)(hou)(hou)序處 理(li)。該零件的(de)(de)工(gong)(gong)藝流程為(wei):正(zheng)(zheng)火(huo)(huo)(huo)(huo)→車削(xue)→銑齒→插鍵槽→滲碳淬(cui)火(huo)(huo)(huo)(huo)及退(tui)火(huo)(huo)(huo)(huo)→噴砂→防銹(xiu)處理(li)。工(gong)(gong)藝難點為(wei)銑齒和(he)熱(re)處理(li)工(gong)(gong)序。