東莞市銳鑫(xin)機電有限公司
聯系人:劉君燕/13539086677
24小時服務熱線:13763247345
座機:400-1501660
網址:21yantai.cn
地址:東(dong)莞(guan)市(shi)虎(hu)門鎮捷東(dong)南路9號
B棟(dong)401
拖泵制造(zao)工(gong)藝
錐齒輪加工工藝流程和(he)難(nan)點(dian)控制
為確保齒(chi)(chi)輪熱處(chu)理(li)(li)時,能夠減(jian)小變形并獲得(de)均勻的組織和(he)較好(hao)的機(ji)械性(xing)能,在(zai)(zai)機(ji)加(jia)工(gong)(gong)前,先 對齒(chi)(chi)坯進(jin)(jin)行(xing)高溫(wen)正火(huo)(huo)(huo)(huo)預處(chu)理(li)(li),可以使(shi)組織得(de)到細化,并減(jian)小滲碳淬火(huo)(huo)(huo)(huo)時零件(jian)的變形,同時還有利于 提高切削性(xing)能。正火(huo)(huo)(huo)(huo)后(hou)(hou)轉機(ji)加(jia)工(gong)(gong),先在(zai)(zai)車床上(shang)對齒(chi)(chi)坯外圓(yuan)、端面(mian)進(jin)(jin)行(xing)粗、精(jing)加(jia)工(gong)(gong)后(hou)(hou),在(zai)(zai)臥式銑床上(shang)進(jin)(jin) 行(xing)銑齒(chi)(chi),然后(hou)(hou)在(zai)(zai)插(cha)床上(shang)插(cha)鍵(jian)槽(cao),全部機(ji)加(jia)工(gong)(gong)完(wan)成后(hou)(hou),進(jin)(jin)行(xing)滲碳淬火(huo)(huo)(huo)(huo)和(he)低溫(wen)回(hui)火(huo)(huo)(huo)(huo)處(chu)理(li)(li),進(jin)(jin)行(xing)后(hou)(hou)序處(chu) 理(li)(li)。該(gai)零件(jian)的工(gong)(gong)藝流程為:正火(huo)(huo)(huo)(huo)→車削→銑齒(chi)(chi)→插(cha)鍵(jian)槽(cao)→滲碳淬火(huo)(huo)(huo)(huo)及退(tui)火(huo)(huo)(huo)(huo)→噴(pen)砂→防(fang)銹(xiu)處(chu)理(li)(li)。工(gong)(gong)藝難點為銑齒(chi)(chi)和(he)熱處(chu)理(li)(li)工(gong)(gong)序。