東(dong)莞市銳鑫機(ji)電(dian)有限公司(si)
聯系人:劉(liu)君燕/13539086677
24小(xiao)時服務熱線:13763247345
座機:400-1501660
網址(zhi):21yantai.cn
地址(zhi):東莞(guan)市虎(hu)門鎮捷東南路9號
B棟401
拖泵(beng)制造工藝
錐齒輪加工(gong)工(gong)藝(yi)流程和難點控制
為(wei)確保齒(chi)輪熱(re)處理(li)(li)時,能(neng)夠減(jian)小變形并獲(huo)得(de)均勻的組(zu)織和(he)較好的機(ji)械性能(neng),在機(ji)加(jia)工(gong)(gong)前,先 對齒(chi)坯進行高(gao)溫(wen)(wen)正火(huo)(huo)預處理(li)(li),可(ke)以使組(zu)織得(de)到細化,并減(jian)小滲(shen)(shen)碳淬火(huo)(huo)時零件(jian)的變形,同時還有利于 提高(gao)切削(xue)性能(neng)。正火(huo)(huo)后轉(zhuan)機(ji)加(jia)工(gong)(gong),先在車床(chuang)上對齒(chi)坯外圓(yuan)、端面進行粗、精加(jia)工(gong)(gong)后,在臥式銑(xian)床(chuang)上進 行銑(xian)齒(chi),然后在插床(chuang)上插鍵(jian)(jian)槽,全部(bu)機(ji)加(jia)工(gong)(gong)完成后,進行滲(shen)(shen)碳淬火(huo)(huo)和(he)低溫(wen)(wen)回(hui)火(huo)(huo)處理(li)(li),進行后序(xu)處 理(li)(li)。該(gai)零件(jian)的工(gong)(gong)藝(yi)流程為(wei):正火(huo)(huo)→車削(xue)→銑(xian)齒(chi)→插鍵(jian)(jian)槽→滲(shen)(shen)碳淬火(huo)(huo)及退火(huo)(huo)→噴(pen)砂→防銹處理(li)(li)。工(gong)(gong)藝(yi)難點為(wei)銑(xian)齒(chi)和(he)熱(re)處理(li)(li)工(gong)(gong)序(xu)。