東莞市(shi)銳(rui)鑫(xin)機電有限公司(si)
聯系人:劉君燕/13539086677
24小時服務熱線:13763247345
座(zuo)機:400-1501660
網址(zhi):21yantai.cn
地址:東(dong)莞市虎門鎮(zhen)捷東(dong)南(nan)路9號
B棟(dong)401
拖泵制(zhi)造工藝
錐齒輪加工(gong)工(gong)藝流程和難(nan)點(dian)控制
為確保(bao)齒(chi)(chi)(chi)輪熱(re)處(chu)理(li)(li)時(shi),能夠減(jian)小變(bian)(bian)形并獲得(de)均勻的(de)(de)(de)組(zu)(zu)織和較好的(de)(de)(de)機械性(xing)能,在(zai)機加(jia)工前,先 對齒(chi)(chi)(chi)坯進(jin)行(xing)(xing)高溫(wen)正火(huo)(huo)(huo)預處(chu)理(li)(li),可以使組(zu)(zu)織得(de)到(dao)細化(hua),并減(jian)小滲碳(tan)淬(cui)火(huo)(huo)(huo)時(shi)零件(jian)的(de)(de)(de)變(bian)(bian)形,同時(shi)還有利于 提高切削(xue)性(xing)能。正火(huo)(huo)(huo)后(hou)(hou)轉(zhuan)機加(jia)工,先在(zai)車床(chuang)(chuang)上對齒(chi)(chi)(chi)坯外圓、端面進(jin)行(xing)(xing)粗(cu)、精加(jia)工后(hou)(hou),在(zai)臥式銑(xian)(xian)床(chuang)(chuang)上進(jin) 行(xing)(xing)銑(xian)(xian)齒(chi)(chi)(chi),然后(hou)(hou)在(zai)插(cha)床(chuang)(chuang)上插(cha)鍵(jian)槽(cao),全部機加(jia)工完(wan)成后(hou)(hou),進(jin)行(xing)(xing)滲碳(tan)淬(cui)火(huo)(huo)(huo)和低溫(wen)回火(huo)(huo)(huo)處(chu)理(li)(li),進(jin)行(xing)(xing)后(hou)(hou)序(xu)處(chu) 理(li)(li)。該零件(jian)的(de)(de)(de)工藝流程為:正火(huo)(huo)(huo)→車削(xue)→銑(xian)(xian)齒(chi)(chi)(chi)→插(cha)鍵(jian)槽(cao)→滲碳(tan)淬(cui)火(huo)(huo)(huo)及退火(huo)(huo)(huo)→噴砂→防銹處(chu)理(li)(li)。工藝難點為銑(xian)(xian)齒(chi)(chi)(chi)和熱(re)處(chu)理(li)(li)工序(xu)。