東莞市銳鑫(xin)機電有限(xian)公司
聯系人:劉君(jun)燕/13539086677
24小(xiao)時(shi)服務熱線:13763247345
座機:400-1501660
網(wang)址:21yantai.cn
地址:東莞市虎門鎮(zhen)捷東南路9號
B棟401
拖泵(beng)制造工藝
錐(zhui)齒(chi)輪加工工藝流程和難點控制
為(wei)確保(bao)齒(chi)輪(lun)熱處(chu)理(li)(li)時,能夠減小變形并獲得均(jun)勻的(de)組織和(he)較好(hao)的(de)機(ji)械性(xing)能,在(zai)機(ji)加(jia)工(gong)(gong)前,先 對齒(chi)坯進(jin)(jin)行(xing)高(gao)溫正火(huo)(huo)預(yu)處(chu)理(li)(li),可以(yi)使組織得到細化(hua),并減小滲(shen)碳(tan)淬火(huo)(huo)時零件(jian)的(de)變形,同時還有(you)利于 提高(gao)切削性(xing)能。正火(huo)(huo)后轉(zhuan)機(ji)加(jia)工(gong)(gong),先在(zai)車(che)床(chuang)上(shang)對齒(chi)坯外圓、端(duan)面進(jin)(jin)行(xing)粗、精加(jia)工(gong)(gong)后,在(zai)臥(wo)式銑(xian)床(chuang)上(shang)進(jin)(jin) 行(xing)銑(xian)齒(chi),然(ran)后在(zai)插(cha)(cha)床(chuang)上(shang)插(cha)(cha)鍵槽,全(quan)部機(ji)加(jia)工(gong)(gong)完成后,進(jin)(jin)行(xing)滲(shen)碳(tan)淬火(huo)(huo)和(he)低溫回火(huo)(huo)處(chu)理(li)(li),進(jin)(jin)行(xing)后序處(chu) 理(li)(li)。該(gai)零件(jian)的(de)工(gong)(gong)藝流程(cheng)為(wei):正火(huo)(huo)→車(che)削→銑(xian)齒(chi)→插(cha)(cha)鍵槽→滲(shen)碳(tan)淬火(huo)(huo)及(ji)退(tui)火(huo)(huo)→噴砂→防銹處(chu)理(li)(li)。工(gong)(gong)藝難點(dian)為(wei)銑(xian)齒(chi)和(he)熱處(chu)理(li)(li)工(gong)(gong)序。