東莞市銳鑫機電有限公司
聯系人:劉君燕(yan)/13539086677
24小時(shi)服務(wu)熱(re)線:13763247345
座機(ji):400-1501660
郵箱(xiang):[email protected]
網址:21yantai.cn
地址:東莞市虎門鎮捷東南路9號
B棟401
拖泵制(zhi)造工藝
錐齒輪加工工藝流程和(he)難點控制
為(wei)確保齒輪熱(re)(re)處理(li)時,能(neng)夠減小(xiao)變形并獲得均勻(yun)的(de)組織和較好(hao)的(de)機械性(xing)能(neng),在(zai)機加(jia)工(gong)(gong)(gong)前,先 對齒坯進行高(gao)溫正火(huo)(huo)(huo)預(yu)處理(li),可以使(shi)組織得到細(xi)化,并減小(xiao)滲碳(tan)(tan)淬(cui)火(huo)(huo)(huo)時零(ling)(ling)件(jian)的(de)變形,同(tong)時還有利于 提高(gao)切削(xue)性(xing)能(neng)。正火(huo)(huo)(huo)后(hou)轉機加(jia)工(gong)(gong)(gong),先在(zai)車床上對齒坯外(wai)圓、端(duan)面進行粗、精加(jia)工(gong)(gong)(gong)后(hou),在(zai)臥式銑床上進 行銑齒,然后(hou)在(zai)插(cha)床上插(cha)鍵槽,全部機加(jia)工(gong)(gong)(gong)完成后(hou),進行滲碳(tan)(tan)淬(cui)火(huo)(huo)(huo)和低溫回(hui)火(huo)(huo)(huo)處理(li),進行后(hou)序處 理(li)。該零(ling)(ling)件(jian)的(de)工(gong)(gong)(gong)藝流(liu)程為(wei):正火(huo)(huo)(huo)→車削(xue)→銑齒→插(cha)鍵槽→滲碳(tan)(tan)淬(cui)火(huo)(huo)(huo)及退火(huo)(huo)(huo)→噴(pen)砂→防銹處理(li)。工(gong)(gong)(gong)藝難點為(wei)銑齒和熱(re)(re)處理(li)工(gong)(gong)(gong)序。