東莞市銳鑫機電(dian)有限公司
聯(lian)系人(ren):劉君燕/13539086677
24小時服務熱(re)線(xian):13763247345
座(zuo)機(ji):400-1501660
郵箱(xiang):[email protected]
網址(zhi):21yantai.cn
地(di)址:東(dong)莞市虎門鎮捷(jie)東(dong)南路9號
B棟401
拖泵(beng)制造工藝
錐齒輪加工工藝流程(cheng)和難點控制
為(wei)確保(bao)齒輪熱處(chu)理(li)(li)時,能(neng)夠減小變形并(bing)獲得均勻的組織(zhi)和較好的機(ji)(ji)械性能(neng),在機(ji)(ji)加(jia)工(gong)(gong)前(qian),先 對齒坯進(jin)行(xing)高溫正火預(yu)處(chu)理(li)(li),可以使(shi)組織(zhi)得到細化,并(bing)減小滲碳(tan)(tan)淬火時零件(jian)的變形,同時還有(you)利于 提高切削性能(neng)。正火后(hou)轉機(ji)(ji)加(jia)工(gong)(gong),先在車床(chuang)上對齒坯外圓、端面進(jin)行(xing)粗、精加(jia)工(gong)(gong)后(hou),在臥式(shi)銑(xian)床(chuang)上進(jin) 行(xing)銑(xian)齒,然后(hou)在插(cha)(cha)床(chuang)上插(cha)(cha)鍵槽,全部(bu)機(ji)(ji)加(jia)工(gong)(gong)完成后(hou),進(jin)行(xing)滲碳(tan)(tan)淬火和低溫回(hui)火處(chu)理(li)(li),進(jin)行(xing)后(hou)序處(chu) 理(li)(li)。該零件(jian)的工(gong)(gong)藝流程為(wei):正火→車削→銑(xian)齒→插(cha)(cha)鍵槽→滲碳(tan)(tan)淬火及退火→噴砂→防銹處(chu)理(li)(li)。工(gong)(gong)藝難點為(wei)銑(xian)齒和熱處(chu)理(li)(li)工(gong)(gong)序。