東莞市(shi)銳鑫機電有限公司
聯(lian)系人(ren):劉君燕/13539086677
24小時服務熱線:13763247345
座(zuo)機(ji):400-1501660
郵(you)箱:[email protected]
網址:21yantai.cn
地址:東莞市虎門鎮捷東南路(lu)9號
B棟401
拖泵制造工藝
錐齒輪加工工藝流程和難點控制
為(wei)確保齒(chi)(chi)(chi)輪熱(re)處理(li)(li)(li)時,能夠減小變形(xing)并獲得(de)均(jun)勻的組織和(he)較好的機械性能,在機加(jia)工(gong)前,先 對齒(chi)(chi)(chi)坯(pi)進(jin)行(xing)高溫正(zheng)火預處理(li)(li)(li),可以使(shi)組織得(de)到細化(hua),并減小滲碳淬(cui)(cui)火時零件(jian)的變形(xing),同時還有利(li)于 提高切(qie)削性能。正(zheng)火后轉機加(jia)工(gong),先在車床上(shang)對齒(chi)(chi)(chi)坯(pi)外圓(yuan)、端面進(jin)行(xing)粗、精(jing)加(jia)工(gong)后,在臥(wo)式銑(xian)(xian)床上(shang)進(jin) 行(xing)銑(xian)(xian)齒(chi)(chi)(chi),然后在插(cha)床上(shang)插(cha)鍵槽,全部機加(jia)工(gong)完成后,進(jin)行(xing)滲碳淬(cui)(cui)火和(he)低溫回火處理(li)(li)(li),進(jin)行(xing)后序處 理(li)(li)(li)。該零件(jian)的工(gong)藝流程為(wei):正(zheng)火→車削→銑(xian)(xian)齒(chi)(chi)(chi)→插(cha)鍵槽→滲碳淬(cui)(cui)火及退(tui)火→噴(pen)砂→防銹處理(li)(li)(li)。工(gong)藝難點為(wei)銑(xian)(xian)齒(chi)(chi)(chi)和(he)熱(re)處理(li)(li)(li)工(gong)序。