東莞市銳鑫機電有限公司
聯系人:劉(liu)君燕/13539086677
24小時(shi)服務熱(re)線(xian):13763247345
座機:400-1501660
網址:21yantai.cn
地址:東(dong)莞市虎門(men)鎮(zhen)捷東(dong)南(nan)路9號(hao)
B棟401
拖泵制造工藝
錐齒輪(lun)加工(gong)工(gong)藝流程和(he)難點控制(zhi)
為(wei)(wei)確(que)保(bao)齒(chi)輪熱處(chu)(chu)理(li)(li)時(shi),能(neng)夠(gou)減(jian)小變形(xing)并(bing)獲得均(jun)勻的組織和較好(hao)的機(ji)械性能(neng),在機(ji)加工(gong)前,先 對(dui)齒(chi)坯進行(xing)高溫正火(huo)(huo)預(yu)處(chu)(chu)理(li)(li),可以使(shi)組織得到細(xi)化,并(bing)減(jian)小滲碳(tan)淬火(huo)(huo)時(shi)零件的變形(xing),同時(shi)還有利(li)于(yu) 提高切削性能(neng)。正火(huo)(huo)后(hou)轉(zhuan)機(ji)加工(gong),先在車床(chuang)上對(dui)齒(chi)坯外圓(yuan)、端(duan)面進行(xing)粗、精加工(gong)后(hou),在臥式(shi)銑(xian)(xian)床(chuang)上進 行(xing)銑(xian)(xian)齒(chi),然(ran)后(hou)在插(cha)床(chuang)上插(cha)鍵槽,全部(bu)機(ji)加工(gong)完(wan)成(cheng)后(hou),進行(xing)滲碳(tan)淬火(huo)(huo)和低溫回火(huo)(huo)處(chu)(chu)理(li)(li),進行(xing)后(hou)序處(chu)(chu) 理(li)(li)。該零件的工(gong)藝(yi)流程(cheng)為(wei)(wei):正火(huo)(huo)→車削→銑(xian)(xian)齒(chi)→插(cha)鍵槽→滲碳(tan)淬火(huo)(huo)及(ji)退火(huo)(huo)→噴砂(sha)→防銹處(chu)(chu)理(li)(li)。工(gong)藝(yi)難點為(wei)(wei)銑(xian)(xian)齒(chi)和熱處(chu)(chu)理(li)(li)工(gong)序。