東莞市銳鑫機電有(you)限公司
聯(lian)系(xi)人:劉君燕/13539086677
24小時服(fu)務熱線:13763247345
座機(ji):400-1501660
郵(you)箱(xiang):[email protected]
網(wang)址:21yantai.cn
地(di)址:東莞市虎門(men)鎮捷東南路9號
B棟401
拖泵制造(zao)工藝
錐齒輪(lun)加工(gong)工(gong)藝流程和難點(dian)控制(zhi)
為(wei)確保齒(chi)(chi)(chi)輪熱處理(li)時(shi),能夠減小變形并獲得均(jun)勻(yun)的(de)組(zu)織(zhi)和(he)較(jiao)好的(de)機械性能,在(zai)(zai)機加(jia)工(gong)前,先 對齒(chi)(chi)(chi)坯(pi)進(jin)(jin)(jin)行(xing)(xing)高溫正(zheng)火(huo)(huo)(huo)預處理(li),可(ke)以(yi)使(shi)組(zu)織(zhi)得到細化(hua),并減小滲(shen)碳淬火(huo)(huo)(huo)時(shi)零(ling)件的(de)變形,同時(shi)還有利于(yu) 提高切削性能。正(zheng)火(huo)(huo)(huo)后(hou)轉機加(jia)工(gong),先在(zai)(zai)車床上對齒(chi)(chi)(chi)坯(pi)外圓、端面進(jin)(jin)(jin)行(xing)(xing)粗、精加(jia)工(gong)后(hou),在(zai)(zai)臥式銑床上進(jin)(jin)(jin) 行(xing)(xing)銑齒(chi)(chi)(chi),然后(hou)在(zai)(zai)插床上插鍵槽(cao),全部機加(jia)工(gong)完成后(hou),進(jin)(jin)(jin)行(xing)(xing)滲(shen)碳淬火(huo)(huo)(huo)和(he)低溫回火(huo)(huo)(huo)處理(li),進(jin)(jin)(jin)行(xing)(xing)后(hou)序處 理(li)。該零(ling)件的(de)工(gong)藝流程為(wei):正(zheng)火(huo)(huo)(huo)→車削→銑齒(chi)(chi)(chi)→插鍵槽(cao)→滲(shen)碳淬火(huo)(huo)(huo)及退火(huo)(huo)(huo)→噴砂→防銹處理(li)。工(gong)藝難點(dian)為(wei)銑齒(chi)(chi)(chi)和(he)熱處理(li)工(gong)序。