東莞市銳鑫機電有限公(gong)司
聯系人:劉君(jun)燕(yan)/13539086677
24小時服務(wu)熱線:13763247345
座(zuo)機:400-1501660
網址(zhi):21yantai.cn
地址:東莞市虎門(men)鎮(zhen)捷東南路9號
B棟401
拖泵制(zhi)造工藝
錐齒輪(lun)加工(gong)工(gong)藝流程(cheng)和(he)難點控制
為(wei)確保齒(chi)輪熱處(chu)理(li)時,能(neng)夠減小變(bian)形并獲得均勻(yun)的組(zu)織(zhi)(zhi)和較好的機(ji)(ji)械(xie)性(xing)能(neng),在(zai)機(ji)(ji)加(jia)工(gong)前,先 對齒(chi)坯進(jin)行高(gao)溫(wen)正火(huo)(huo)預處(chu)理(li),可(ke)以(yi)使(shi)組(zu)織(zhi)(zhi)得到細化,并減小滲碳(tan)(tan)淬(cui)火(huo)(huo)時零件(jian)的變(bian)形,同(tong)時還有(you)利于 提高(gao)切削性(xing)能(neng)。正火(huo)(huo)后(hou)(hou)轉機(ji)(ji)加(jia)工(gong),先在(zai)車(che)床上(shang)對齒(chi)坯外圓、端面進(jin)行粗、精(jing)加(jia)工(gong)后(hou)(hou),在(zai)臥式銑(xian)床上(shang)進(jin) 行銑(xian)齒(chi),然后(hou)(hou)在(zai)插(cha)(cha)床上(shang)插(cha)(cha)鍵槽(cao),全部機(ji)(ji)加(jia)工(gong)完成(cheng)后(hou)(hou),進(jin)行滲碳(tan)(tan)淬(cui)火(huo)(huo)和低(di)溫(wen)回火(huo)(huo)處(chu)理(li),進(jin)行后(hou)(hou)序處(chu) 理(li)。該零件(jian)的工(gong)藝流程為(wei):正火(huo)(huo)→車(che)削→銑(xian)齒(chi)→插(cha)(cha)鍵槽(cao)→滲碳(tan)(tan)淬(cui)火(huo)(huo)及退火(huo)(huo)→噴砂→防(fang)銹(xiu)處(chu)理(li)。工(gong)藝難點為(wei)銑(xian)齒(chi)和熱處(chu)理(li)工(gong)序。