東莞(guan)市(shi)銳鑫(xin)機電有限(xian)公(gong)司
聯系人:劉君燕/13539086677
24小時服務熱線:13763247345
座機(ji):400-1501660
郵箱(xiang):[email protected]
網(wang)址:21yantai.cn
地址(zhi):東(dong)莞市虎門鎮捷東(dong)南路9號
B棟401
拖泵制造工藝
錐齒輪加工工藝(yi)流(liu)程和難點控(kong)制
為確保齒(chi)輪熱(re)處理(li)(li)時(shi)(shi)(shi),能夠減小(xiao)變(bian)形(xing)并(bing)獲得均勻的組織(zhi)和(he)較好的機(ji)(ji)械性能,在(zai)(zai)機(ji)(ji)加工(gong)(gong)前(qian),先(xian) 對(dui)(dui)齒(chi)坯(pi)進(jin)行高溫正火(huo)(huo)(huo)預處理(li)(li),可以使(shi)組織(zhi)得到(dao)細化,并(bing)減小(xiao)滲碳(tan)淬火(huo)(huo)(huo)時(shi)(shi)(shi)零件的變(bian)形(xing),同時(shi)(shi)(shi)還有(you)利于 提高切削性能。正火(huo)(huo)(huo)后轉(zhuan)機(ji)(ji)加工(gong)(gong),先(xian)在(zai)(zai)車(che)(che)床上(shang)對(dui)(dui)齒(chi)坯(pi)外圓、端面進(jin)行粗、精(jing)加工(gong)(gong)后,在(zai)(zai)臥式銑床上(shang)進(jin) 行銑齒(chi),然后在(zai)(zai)插床上(shang)插鍵槽,全部機(ji)(ji)加工(gong)(gong)完成(cheng)后,進(jin)行滲碳(tan)淬火(huo)(huo)(huo)和(he)低溫回火(huo)(huo)(huo)處理(li)(li),進(jin)行后序處 理(li)(li)。該零件的工(gong)(gong)藝流程為:正火(huo)(huo)(huo)→車(che)(che)削→銑齒(chi)→插鍵槽→滲碳(tan)淬火(huo)(huo)(huo)及退火(huo)(huo)(huo)→噴(pen)砂→防(fang)銹處理(li)(li)。工(gong)(gong)藝難點為銑齒(chi)和(he)熱(re)處理(li)(li)工(gong)(gong)序。