東(dong)莞市銳鑫機電有限公司
聯系(xi)人:劉君燕/13539086677
24小時服務熱線:13763247345
座機:400-1501660
郵(you)箱:[email protected]
網址:21yantai.cn
地址:東莞(guan)市虎門鎮(zhen)捷東南路9號
B棟401
拖泵制造工藝(yi)
錐齒輪(lun)加工工藝流程(cheng)和難點控制
為確(que)保齒輪熱(re)處(chu)(chu)理(li)(li)(li)(li)時,能(neng)夠(gou)減小(xiao)變形并(bing)獲得均勻(yun)的(de)組織和(he)較好的(de)機械(xie)性能(neng),在(zai)機加工(gong)(gong)(gong)前,先 對(dui)齒坯進(jin)行高(gao)溫(wen)正火(huo)預(yu)處(chu)(chu)理(li)(li)(li)(li),可以使(shi)組織得到細化(hua),并(bing)減小(xiao)滲(shen)碳淬火(huo)時零件的(de)變形,同時還有利于 提(ti)高(gao)切削(xue)性能(neng)。正火(huo)后(hou)(hou)(hou)轉機加工(gong)(gong)(gong),先在(zai)車(che)床(chuang)上(shang)對(dui)齒坯外(wai)圓、端面進(jin)行粗、精加工(gong)(gong)(gong)后(hou)(hou)(hou),在(zai)臥式(shi)銑(xian)床(chuang)上(shang)進(jin) 行銑(xian)齒,然后(hou)(hou)(hou)在(zai)插床(chuang)上(shang)插鍵槽(cao),全(quan)部機加工(gong)(gong)(gong)完成后(hou)(hou)(hou),進(jin)行滲(shen)碳淬火(huo)和(he)低溫(wen)回火(huo)處(chu)(chu)理(li)(li)(li)(li),進(jin)行后(hou)(hou)(hou)序(xu)處(chu)(chu) 理(li)(li)(li)(li)。該零件的(de)工(gong)(gong)(gong)藝(yi)流程(cheng)為:正火(huo)→車(che)削(xue)→銑(xian)齒→插鍵槽(cao)→滲(shen)碳淬火(huo)及退火(huo)→噴砂→防銹(xiu)處(chu)(chu)理(li)(li)(li)(li)。工(gong)(gong)(gong)藝(yi)難點為銑(xian)齒和(he)熱(re)處(chu)(chu)理(li)(li)(li)(li)工(gong)(gong)(gong)序(xu)。