東莞市銳鑫機電有限(xian)公(gong)司
聯系人:劉君燕(yan)/13539086677
24小時服務熱(re)線:13763247345
座(zuo)機(ji):400-1501660
網址(zhi):21yantai.cn
地址:東莞(guan)市虎門鎮捷東南路9號
B棟401
拖泵(beng)制造(zao)工藝(yi)
錐齒輪(lun)加工工藝流程和難點控制
為(wei)(wei)確保齒(chi)(chi)(chi)輪熱處理時(shi),能(neng)夠減(jian)小(xiao)(xiao)變形并獲得均勻(yun)的(de)組織(zhi)和(he)較好的(de)機械性能(neng),在(zai)機加(jia)工(gong)前,先 對齒(chi)(chi)(chi)坯(pi)進(jin)(jin)(jin)(jin)行(xing)高溫正(zheng)火(huo)(huo)(huo)(huo)預處理,可以使組織(zhi)得到細化,并減(jian)小(xiao)(xiao)滲碳(tan)淬(cui)火(huo)(huo)(huo)(huo)時(shi)零件的(de)變形,同(tong)時(shi)還有利(li)于 提高切削性能(neng)。正(zheng)火(huo)(huo)(huo)(huo)后轉機加(jia)工(gong),先在(zai)車床上(shang)對齒(chi)(chi)(chi)坯(pi)外圓、端面進(jin)(jin)(jin)(jin)行(xing)粗、精加(jia)工(gong)后,在(zai)臥式銑(xian)床上(shang)進(jin)(jin)(jin)(jin) 行(xing)銑(xian)齒(chi)(chi)(chi),然后在(zai)插(cha)床上(shang)插(cha)鍵槽,全部機加(jia)工(gong)完(wan)成后,進(jin)(jin)(jin)(jin)行(xing)滲碳(tan)淬(cui)火(huo)(huo)(huo)(huo)和(he)低(di)溫回(hui)火(huo)(huo)(huo)(huo)處理,進(jin)(jin)(jin)(jin)行(xing)后序處 理。該(gai)零件的(de)工(gong)藝流程為(wei)(wei):正(zheng)火(huo)(huo)(huo)(huo)→車削→銑(xian)齒(chi)(chi)(chi)→插(cha)鍵槽→滲碳(tan)淬(cui)火(huo)(huo)(huo)(huo)及(ji)退火(huo)(huo)(huo)(huo)→噴(pen)砂→防銹處理。工(gong)藝難點為(wei)(wei)銑(xian)齒(chi)(chi)(chi)和(he)熱處理工(gong)序。