東莞市銳鑫機電有(you)限公司
聯(lian)系人:劉君燕/13539086677
24小時服(fu)務(wu)熱(re)線(xian):13763247345
座機:400-1501660
網址:21yantai.cn
地址:東(dong)莞市虎(hu)門鎮(zhen)捷東(dong)南路(lu)9號
B棟(dong)401
拖泵制(zhi)造工(gong)藝
錐齒輪加工(gong)工(gong)藝流程和難點(dian)控(kong)制
為(wei)確保齒(chi)(chi)(chi)輪熱處(chu)理(li)(li)時(shi)(shi),能夠(gou)減小變(bian)形(xing)并(bing)獲得均勻的(de)(de)組(zu)織(zhi)和(he)(he)較好的(de)(de)機(ji)械性能,在(zai)(zai)機(ji)加(jia)工(gong)前(qian),先(xian) 對齒(chi)(chi)(chi)坯進(jin)行高(gao)溫(wen)正火(huo)(huo)預處(chu)理(li)(li),可(ke)以使組(zu)織(zhi)得到(dao)細化,并(bing)減小滲碳(tan)淬火(huo)(huo)時(shi)(shi)零件的(de)(de)變(bian)形(xing),同時(shi)(shi)還有(you)利(li)于 提高(gao)切削性能。正火(huo)(huo)后(hou)轉機(ji)加(jia)工(gong),先(xian)在(zai)(zai)車床(chuang)上對齒(chi)(chi)(chi)坯外(wai)圓、端(duan)面進(jin)行粗、精加(jia)工(gong)后(hou),在(zai)(zai)臥(wo)式銑床(chuang)上進(jin) 行銑齒(chi)(chi)(chi),然后(hou)在(zai)(zai)插(cha)床(chuang)上插(cha)鍵(jian)槽,全部(bu)機(ji)加(jia)工(gong)完(wan)成后(hou),進(jin)行滲碳(tan)淬火(huo)(huo)和(he)(he)低溫(wen)回(hui)火(huo)(huo)處(chu)理(li)(li),進(jin)行后(hou)序處(chu) 理(li)(li)。該(gai)零件的(de)(de)工(gong)藝流程為(wei):正火(huo)(huo)→車削→銑齒(chi)(chi)(chi)→插(cha)鍵(jian)槽→滲碳(tan)淬火(huo)(huo)及退火(huo)(huo)→噴砂→防銹處(chu)理(li)(li)。工(gong)藝難點(dian)為(wei)銑齒(chi)(chi)(chi)和(he)(he)熱處(chu)理(li)(li)工(gong)序。