東莞市銳鑫機電有限公司
聯系人:劉君(jun)燕/13539086677
24小時服(fu)務熱線:13763247345
座機:400-1501660
網(wang)址:21yantai.cn
地址:東莞市虎門鎮捷東南路9號
B棟401
拖(tuo)泵制(zhi)造(zao)工(gong)藝
錐齒輪加工(gong)工(gong)藝流程和難點控(kong)制
為(wei)確保齒(chi)(chi)輪熱處(chu)理(li)(li)(li)時,能夠(gou)減(jian)小變(bian)形(xing)并獲得均勻的(de)組(zu)織(zhi)和較(jiao)好(hao)的(de)機(ji)械性能,在(zai)(zai)機(ji)加(jia)(jia)工前,先 對齒(chi)(chi)坯(pi)進(jin)(jin)行(xing)(xing)高溫正(zheng)火(huo)預(yu)處(chu)理(li)(li)(li),可以(yi)使(shi)組(zu)織(zhi)得到(dao)細化,并減(jian)小滲(shen)碳淬火(huo)時零件的(de)變(bian)形(xing),同時還有利(li)于 提高切(qie)削性能。正(zheng)火(huo)后(hou)轉機(ji)加(jia)(jia)工,先在(zai)(zai)車床(chuang)上(shang)對齒(chi)(chi)坯(pi)外圓、端面進(jin)(jin)行(xing)(xing)粗、精加(jia)(jia)工后(hou),在(zai)(zai)臥(wo)式銑(xian)床(chuang)上(shang)進(jin)(jin) 行(xing)(xing)銑(xian)齒(chi)(chi),然后(hou)在(zai)(zai)插床(chuang)上(shang)插鍵(jian)槽,全部機(ji)加(jia)(jia)工完成(cheng)后(hou),進(jin)(jin)行(xing)(xing)滲(shen)碳淬火(huo)和低溫回火(huo)處(chu)理(li)(li)(li),進(jin)(jin)行(xing)(xing)后(hou)序處(chu) 理(li)(li)(li)。該零件的(de)工藝流程為(wei):正(zheng)火(huo)→車削→銑(xian)齒(chi)(chi)→插鍵(jian)槽→滲(shen)碳淬火(huo)及退火(huo)→噴砂→防(fang)銹處(chu)理(li)(li)(li)。工藝難點為(wei)銑(xian)齒(chi)(chi)和熱處(chu)理(li)(li)(li)工序。