東(dong)莞市銳鑫(xin)機電有限公司(si)
聯(lian)系人:劉君燕/13539086677
24小時(shi)服務熱線:13763247345
座機:400-1501660
郵(you)箱:[email protected]
網(wang)址:21yantai.cn
地(di)址:東莞市虎門鎮捷(jie)東南(nan)路9號
B棟401
拖泵制(zhi)造工藝
錐齒輪加工工藝(yi)流程和(he)難點控制
為確保齒(chi)輪(lun)熱(re)處(chu)理時(shi),能夠減小變形(xing)并獲得(de)均勻的(de)組(zu)織和較好的(de)機械性(xing)能,在(zai)(zai)機加工(gong)(gong)前,先 對齒(chi)坯進(jin)(jin)行高(gao)溫正(zheng)(zheng)火(huo)(huo)(huo)預(yu)處(chu)理,可以使(shi)組(zu)織得(de)到(dao)細化(hua),并減小滲碳(tan)淬(cui)(cui)火(huo)(huo)(huo)時(shi)零件的(de)變形(xing),同(tong)時(shi)還(huan)有利(li)于 提(ti)高(gao)切削(xue)性(xing)能。正(zheng)(zheng)火(huo)(huo)(huo)后(hou)轉機加工(gong)(gong),先在(zai)(zai)車床(chuang)上(shang)對齒(chi)坯外圓、端面進(jin)(jin)行粗、精加工(gong)(gong)后(hou),在(zai)(zai)臥式銑(xian)床(chuang)上(shang)進(jin)(jin) 行銑(xian)齒(chi),然后(hou)在(zai)(zai)插(cha)床(chuang)上(shang)插(cha)鍵槽,全部機加工(gong)(gong)完成后(hou),進(jin)(jin)行滲碳(tan)淬(cui)(cui)火(huo)(huo)(huo)和低溫回火(huo)(huo)(huo)處(chu)理,進(jin)(jin)行后(hou)序處(chu) 理。該(gai)零件的(de)工(gong)(gong)藝(yi)(yi)流(liu)程為:正(zheng)(zheng)火(huo)(huo)(huo)→車削(xue)→銑(xian)齒(chi)→插(cha)鍵槽→滲碳(tan)淬(cui)(cui)火(huo)(huo)(huo)及退(tui)火(huo)(huo)(huo)→噴砂(sha)→防銹處(chu)理。工(gong)(gong)藝(yi)(yi)難點為銑(xian)齒(chi)和熱(re)處(chu)理工(gong)(gong)序。