東莞市(shi)銳鑫機電(dian)有限(xian)公司
聯系(xi)人:劉君燕/13539086677
24小時服務熱線:13763247345
座(zuo)機(ji):400-1501660
網址(zhi):21yantai.cn
地址:東(dong)莞市虎門鎮捷東(dong)南路9號
B棟401
拖(tuo)泵制造工(gong)藝(yi)
錐齒輪加(jia)工工藝(yi)流程(cheng)和難點控制(zhi)
為(wei)確保齒(chi)(chi)(chi)輪熱(re)處理(li)時,能夠減小變(bian)形(xing)并獲得均(jun)勻的組織和(he)較好的機(ji)(ji)(ji)械(xie)性(xing)能,在機(ji)(ji)(ji)加工(gong)前,先(xian) 對齒(chi)(chi)(chi)坯進(jin)(jin)行高溫正(zheng)(zheng)火(huo)預處理(li),可(ke)以使(shi)組織得到(dao)細化,并減小滲碳(tan)淬火(huo)時零(ling)件的變(bian)形(xing),同時還有(you)利于 提高切削性(xing)能。正(zheng)(zheng)火(huo)后(hou)轉機(ji)(ji)(ji)加工(gong),先(xian)在車床上對齒(chi)(chi)(chi)坯外圓(yuan)、端面(mian)進(jin)(jin)行粗、精(jing)加工(gong)后(hou),在臥(wo)式銑(xian)(xian)床上進(jin)(jin) 行銑(xian)(xian)齒(chi)(chi)(chi),然(ran)后(hou)在插(cha)床上插(cha)鍵(jian)槽,全部機(ji)(ji)(ji)加工(gong)完成后(hou),進(jin)(jin)行滲碳(tan)淬火(huo)和(he)低溫回火(huo)處理(li),進(jin)(jin)行后(hou)序處 理(li)。該零(ling)件的工(gong)藝流程為(wei):正(zheng)(zheng)火(huo)→車削→銑(xian)(xian)齒(chi)(chi)(chi)→插(cha)鍵(jian)槽→滲碳(tan)淬火(huo)及退火(huo)→噴砂→防銹處理(li)。工(gong)藝難點(dian)為(wei)銑(xian)(xian)齒(chi)(chi)(chi)和(he)熱(re)處理(li)工(gong)序。