東莞市銳鑫(xin)機電有限公司(si)
聯系人:劉君(jun)燕(yan)/13539086677
24小時服務熱線:13763247345
座機:400-1501660
郵(you)箱:[email protected]
網址:21yantai.cn
地址:東莞市(shi)虎門鎮捷東南路9號
B棟401
拖泵(beng)制造工藝
錐齒輪(lun)加工(gong)工(gong)藝流程和難點控制(zhi)
為(wei)(wei)確(que)保(bao)齒(chi)輪熱(re)處(chu)(chu)理(li)(li)時(shi)(shi),能(neng)夠減小變形并(bing)獲得均勻的(de)組織和(he)較好的(de)機械性(xing)能(neng),在機加(jia)(jia)工前,先 對齒(chi)坯進(jin)(jin)(jin)行(xing)(xing)高(gao)溫(wen)正(zheng)火(huo)(huo)預處(chu)(chu)理(li)(li),可以使組織得到細化,并(bing)減小滲(shen)碳(tan)淬(cui)(cui)火(huo)(huo)時(shi)(shi)零件的(de)變形,同時(shi)(shi)還有利于 提高(gao)切(qie)削性(xing)能(neng)。正(zheng)火(huo)(huo)后轉機加(jia)(jia)工,先在車床上對齒(chi)坯外圓、端面進(jin)(jin)(jin)行(xing)(xing)粗、精(jing)加(jia)(jia)工后,在臥式銑(xian)床上進(jin)(jin)(jin) 行(xing)(xing)銑(xian)齒(chi),然后在插床上插鍵(jian)槽(cao)(cao),全(quan)部機加(jia)(jia)工完成后,進(jin)(jin)(jin)行(xing)(xing)滲(shen)碳(tan)淬(cui)(cui)火(huo)(huo)和(he)低溫(wen)回火(huo)(huo)處(chu)(chu)理(li)(li),進(jin)(jin)(jin)行(xing)(xing)后序處(chu)(chu) 理(li)(li)。該(gai)零件的(de)工藝(yi)流(liu)程為(wei)(wei):正(zheng)火(huo)(huo)→車削→銑(xian)齒(chi)→插鍵(jian)槽(cao)(cao)→滲(shen)碳(tan)淬(cui)(cui)火(huo)(huo)及退火(huo)(huo)→噴(pen)砂→防銹處(chu)(chu)理(li)(li)。工藝(yi)難點(dian)為(wei)(wei)銑(xian)齒(chi)和(he)熱(re)處(chu)(chu)理(li)(li)工序。