東(dong)莞市銳鑫機電有限公司
聯系人(ren):劉(liu)君燕/13539086677
24小時服務熱(re)線(xian):13763247345
座機:400-1501660
郵(you)箱:[email protected]
網址:21yantai.cn
地址(zhi):東莞市虎(hu)門鎮捷東南路9號
B棟401
拖泵制造(zao)工藝
錐齒輪加工工藝流程和難點控(kong)制
為確保齒(chi)輪熱(re)處(chu)理(li)時(shi),能(neng)夠減小變形并(bing)獲得均勻(yun)的(de)(de)組織(zhi)和(he)較好的(de)(de)機(ji)械性能(neng),在(zai)(zai)機(ji)加(jia)工(gong)(gong)前(qian),先(xian)(xian) 對齒(chi)坯(pi)進(jin)(jin)行高溫正火(huo)(huo)(huo)(huo)預(yu)處(chu)理(li),可以使組織(zhi)得到(dao)細化,并(bing)減小滲碳淬火(huo)(huo)(huo)(huo)時(shi)零件(jian)的(de)(de)變形,同時(shi)還(huan)有利于 提(ti)高切削性能(neng)。正火(huo)(huo)(huo)(huo)后轉機(ji)加(jia)工(gong)(gong),先(xian)(xian)在(zai)(zai)車(che)(che)床上(shang)(shang)對齒(chi)坯(pi)外圓、端面進(jin)(jin)行粗、精加(jia)工(gong)(gong)后,在(zai)(zai)臥式銑床上(shang)(shang)進(jin)(jin) 行銑齒(chi),然后在(zai)(zai)插(cha)床上(shang)(shang)插(cha)鍵槽,全(quan)部機(ji)加(jia)工(gong)(gong)完成后,進(jin)(jin)行滲碳淬火(huo)(huo)(huo)(huo)和(he)低溫回火(huo)(huo)(huo)(huo)處(chu)理(li),進(jin)(jin)行后序處(chu) 理(li)。該零件(jian)的(de)(de)工(gong)(gong)藝流程(cheng)為:正火(huo)(huo)(huo)(huo)→車(che)(che)削→銑齒(chi)→插(cha)鍵槽→滲碳淬火(huo)(huo)(huo)(huo)及退火(huo)(huo)(huo)(huo)→噴(pen)砂(sha)→防銹處(chu)理(li)。工(gong)(gong)藝難點為銑齒(chi)和(he)熱(re)處(chu)理(li)工(gong)(gong)序。