東莞市(shi)銳鑫機電有(you)限公(gong)司
聯系人:劉(liu)君燕/13539086677
24小時(shi)服務(wu)熱(re)線(xian):13763247345
座機:400-1501660
網址:21yantai.cn
地址(zhi):東莞市虎(hu)門鎮捷(jie)東南路9號
B棟401
拖泵制造工藝
錐(zhui)齒輪加工工藝(yi)流程和難點控制
為確保齒(chi)(chi)(chi)輪熱處(chu)理時(shi)(shi),能夠減小變形(xing)并(bing)獲得均勻的(de)組(zu)(zu)織和較好(hao)的(de)機械性能,在機加(jia)工(gong)前,先 對(dui)齒(chi)(chi)(chi)坯(pi)進(jin)行(xing)高溫(wen)正火(huo)(huo)(huo)預處(chu)理,可以使(shi)組(zu)(zu)織得到細(xi)化,并(bing)減小滲(shen)碳淬(cui)火(huo)(huo)(huo)時(shi)(shi)零件(jian)的(de)變形(xing),同時(shi)(shi)還有利(li)于(yu) 提高切削性能。正火(huo)(huo)(huo)后(hou)轉(zhuan)機加(jia)工(gong),先在車床(chuang)上對(dui)齒(chi)(chi)(chi)坯(pi)外圓、端面進(jin)行(xing)粗(cu)、精加(jia)工(gong)后(hou),在臥式(shi)銑(xian)床(chuang)上進(jin) 行(xing)銑(xian)齒(chi)(chi)(chi),然后(hou)在插(cha)床(chuang)上插(cha)鍵槽,全部(bu)機加(jia)工(gong)完成(cheng)后(hou),進(jin)行(xing)滲(shen)碳淬(cui)火(huo)(huo)(huo)和低(di)溫(wen)回(hui)火(huo)(huo)(huo)處(chu)理,進(jin)行(xing)后(hou)序(xu)處(chu) 理。該零件(jian)的(de)工(gong)藝流程為:正火(huo)(huo)(huo)→車削→銑(xian)齒(chi)(chi)(chi)→插(cha)鍵槽→滲(shen)碳淬(cui)火(huo)(huo)(huo)及退火(huo)(huo)(huo)→噴砂(sha)→防銹處(chu)理。工(gong)藝難點為銑(xian)齒(chi)(chi)(chi)和熱處(chu)理工(gong)序(xu)。