東莞(guan)市銳鑫機(ji)電有限公司
聯系人:劉君(jun)燕/13539086677
24小時(shi)服務熱(re)線:13763247345
座(zuo)機:400-1501660
郵箱(xiang):[email protected]
網址:21yantai.cn
地(di)址:東莞市虎門鎮捷東南路(lu)9號
B棟401
拖泵(beng)制造工(gong)藝
錐(zhui)齒輪加工(gong)工(gong)藝流程和(he)難點(dian)控(kong)制
為確保齒(chi)(chi)輪(lun)熱(re)處(chu)理(li)時,能(neng)夠減小(xiao)變形并獲得均勻的組織和較好的機(ji)(ji)械性能(neng),在(zai)機(ji)(ji)加(jia)(jia)工(gong)前,先 對齒(chi)(chi)坯(pi)進行(xing)(xing)高(gao)溫正火(huo)(huo)預處(chu)理(li),可以使組織得到(dao)細化,并減小(xiao)滲(shen)(shen)(shen)碳淬火(huo)(huo)時零件的變形,同時還有利于 提(ti)高(gao)切(qie)削性能(neng)。正火(huo)(huo)后轉機(ji)(ji)加(jia)(jia)工(gong),先在(zai)車床上(shang)(shang)對齒(chi)(chi)坯(pi)外圓、端面進行(xing)(xing)粗(cu)、精加(jia)(jia)工(gong)后,在(zai)臥式銑(xian)床上(shang)(shang)進 行(xing)(xing)銑(xian)齒(chi)(chi),然后在(zai)插床上(shang)(shang)插鍵槽,全(quan)部機(ji)(ji)加(jia)(jia)工(gong)完(wan)成后,進行(xing)(xing)滲(shen)(shen)(shen)碳淬火(huo)(huo)和低(di)溫回火(huo)(huo)處(chu)理(li),進行(xing)(xing)后序處(chu) 理(li)。該(gai)零件的工(gong)藝流程為:正火(huo)(huo)→車削→銑(xian)齒(chi)(chi)→插鍵槽→滲(shen)(shen)(shen)碳淬火(huo)(huo)及退火(huo)(huo)→噴砂→防銹處(chu)理(li)。工(gong)藝難(nan)點為銑(xian)齒(chi)(chi)和熱(re)處(chu)理(li)工(gong)序。