東莞市銳(rui)鑫機電(dian)有限公司
聯系人:劉君燕/13539086677
24小時(shi)服務熱線:13763247345
座機:400-1501660
網址:21yantai.cn
地址:東莞市虎門鎮捷東南路9號
B棟401
拖泵制造工藝
錐(zhui)齒輪(lun)加工工藝(yi)流程(cheng)和難點控制
為確保齒(chi)輪(lun)熱處(chu)(chu)(chu)理(li)(li)時(shi)(shi),能(neng)夠減(jian)小(xiao)(xiao)變形并獲得均勻的(de)組織(zhi)和(he)較好的(de)機(ji)(ji)械性能(neng),在(zai)機(ji)(ji)加工(gong)(gong)前,先 對(dui)齒(chi)坯(pi)進(jin)行高溫(wen)正(zheng)火(huo)(huo)(huo)預處(chu)(chu)(chu)理(li)(li),可以使組織(zhi)得到(dao)細化,并減(jian)小(xiao)(xiao)滲碳(tan)淬火(huo)(huo)(huo)時(shi)(shi)零件(jian)(jian)的(de)變形,同時(shi)(shi)還有利于 提高切削性能(neng)。正(zheng)火(huo)(huo)(huo)后轉機(ji)(ji)加工(gong)(gong),先在(zai)車(che)床上對(dui)齒(chi)坯(pi)外圓、端面進(jin)行粗、精加工(gong)(gong)后,在(zai)臥式銑床上進(jin) 行銑齒(chi),然后在(zai)插床上插鍵槽,全部機(ji)(ji)加工(gong)(gong)完成后,進(jin)行滲碳(tan)淬火(huo)(huo)(huo)和(he)低溫(wen)回火(huo)(huo)(huo)處(chu)(chu)(chu)理(li)(li),進(jin)行后序(xu)處(chu)(chu)(chu) 理(li)(li)。該零件(jian)(jian)的(de)工(gong)(gong)藝流程為:正(zheng)火(huo)(huo)(huo)→車(che)削→銑齒(chi)→插鍵槽→滲碳(tan)淬火(huo)(huo)(huo)及(ji)退火(huo)(huo)(huo)→噴砂→防銹(xiu)處(chu)(chu)(chu)理(li)(li)。工(gong)(gong)藝難(nan)點(dian)為銑齒(chi)和(he)熱處(chu)(chu)(chu)理(li)(li)工(gong)(gong)序(xu)。