東莞(guan)市銳(rui)鑫機(ji)電有限(xian)公司
聯系人:劉君燕/13539086677
24小(xiao)時服務熱線:13763247345
座機(ji):400-1501660
網址:21yantai.cn
地址:東莞(guan)市虎門鎮捷東南路9號
B棟401
拖泵制造工藝
錐(zhui)齒輪加工工藝流程和難(nan)點控(kong)制
為(wei)確(que)保齒輪(lun)熱處(chu)理(li)(li)時,能(neng)夠(gou)減小變(bian)形(xing)并獲得均勻的組織和(he)較好(hao)的機(ji)械性能(neng),在(zai)機(ji)加(jia)工(gong)(gong)(gong)前,先 對(dui)齒坯進(jin)行高(gao)溫正火(huo)(huo)(huo)(huo)預處(chu)理(li)(li),可以(yi)使組織得到細化,并減小滲(shen)碳淬(cui)(cui)火(huo)(huo)(huo)(huo)時零件(jian)的變(bian)形(xing),同時還(huan)有利于 提(ti)高(gao)切削(xue)性能(neng)。正火(huo)(huo)(huo)(huo)后(hou)轉機(ji)加(jia)工(gong)(gong)(gong),先在(zai)車(che)床(chuang)上對(dui)齒坯外圓、端面進(jin)行粗、精加(jia)工(gong)(gong)(gong)后(hou),在(zai)臥式(shi)銑(xian)(xian)床(chuang)上進(jin) 行銑(xian)(xian)齒,然后(hou)在(zai)插床(chuang)上插鍵槽(cao),全部機(ji)加(jia)工(gong)(gong)(gong)完成后(hou),進(jin)行滲(shen)碳淬(cui)(cui)火(huo)(huo)(huo)(huo)和(he)低溫回火(huo)(huo)(huo)(huo)處(chu)理(li)(li),進(jin)行后(hou)序(xu)處(chu) 理(li)(li)。該零件(jian)的工(gong)(gong)(gong)藝流程為(wei):正火(huo)(huo)(huo)(huo)→車(che)削(xue)→銑(xian)(xian)齒→插鍵槽(cao)→滲(shen)碳淬(cui)(cui)火(huo)(huo)(huo)(huo)及退火(huo)(huo)(huo)(huo)→噴砂→防銹處(chu)理(li)(li)。工(gong)(gong)(gong)藝難(nan)點為(wei)銑(xian)(xian)齒和(he)熱處(chu)理(li)(li)工(gong)(gong)(gong)序(xu)。