東莞市(shi)銳鑫機電有限(xian)公(gong)司
聯系人:劉君燕/13539086677
24小時服務熱(re)線:13763247345
座機:400-1501660
網址(zhi):21yantai.cn
地址:東莞市虎門鎮捷東南(nan)路9號
B棟401
拖泵制造工藝
錐齒(chi)輪加(jia)工工藝流程和難點控制
為(wei)確保齒輪熱處(chu)理(li)(li)時,能(neng)夠減小變(bian)(bian)形并獲得均勻的組(zu)織和(he)較(jiao)好的機械(xie)性能(neng),在機加(jia)工(gong)前,先 對(dui)齒坯進(jin)(jin)行(xing)(xing)高溫(wen)正(zheng)火(huo)(huo)(huo)預處(chu)理(li)(li),可以使組(zu)織得到細化(hua),并減小滲(shen)碳(tan)淬火(huo)(huo)(huo)時零件的變(bian)(bian)形,同時還(huan)有利于 提高切削(xue)性能(neng)。正(zheng)火(huo)(huo)(huo)后轉機加(jia)工(gong),先在車(che)床(chuang)上對(dui)齒坯外圓、端面進(jin)(jin)行(xing)(xing)粗、精加(jia)工(gong)后,在臥式銑床(chuang)上進(jin)(jin) 行(xing)(xing)銑齒,然后在插床(chuang)上插鍵槽(cao),全部機加(jia)工(gong)完成(cheng)后,進(jin)(jin)行(xing)(xing)滲(shen)碳(tan)淬火(huo)(huo)(huo)和(he)低(di)溫(wen)回火(huo)(huo)(huo)處(chu)理(li)(li),進(jin)(jin)行(xing)(xing)后序處(chu) 理(li)(li)。該零件的工(gong)藝流程為(wei):正(zheng)火(huo)(huo)(huo)→車(che)削(xue)→銑齒→插鍵槽(cao)→滲(shen)碳(tan)淬火(huo)(huo)(huo)及退火(huo)(huo)(huo)→噴砂→防銹處(chu)理(li)(li)。工(gong)藝難點為(wei)銑齒和(he)熱處(chu)理(li)(li)工(gong)序。