東莞市銳鑫機電有限公(gong)司(si)
聯系人(ren):劉君燕/13539086677
24小時(shi)服務熱線(xian):13763247345
座(zuo)機:400-1501660
網(wang)址:21yantai.cn
地(di)址:東(dong)莞市虎(hu)門鎮捷東(dong)南(nan)路9號
B棟401
拖泵制造工(gong)藝
錐齒輪加工(gong)工(gong)藝流程(cheng)和難點(dian)控制
為(wei)(wei)確保(bao)齒(chi)輪熱處理(li)(li)時,能夠減小變(bian)形并獲(huo)得均勻的組織和(he)較好(hao)的機械性能,在機加(jia)工(gong)前,先 對齒(chi)坯(pi)進(jin)行(xing)(xing)高(gao)溫正(zheng)火(huo)(huo)預處理(li)(li),可以使組織得到細化,并減小滲(shen)碳淬火(huo)(huo)時零件的變(bian)形,同時還有(you)利(li)于 提高(gao)切削性能。正(zheng)火(huo)(huo)后(hou)轉機加(jia)工(gong),先在車床(chuang)上(shang)對齒(chi)坯(pi)外圓、端面(mian)進(jin)行(xing)(xing)粗、精加(jia)工(gong)后(hou),在臥(wo)式(shi)銑床(chuang)上(shang)進(jin) 行(xing)(xing)銑齒(chi),然后(hou)在插(cha)床(chuang)上(shang)插(cha)鍵槽(cao),全部機加(jia)工(gong)完成后(hou),進(jin)行(xing)(xing)滲(shen)碳淬火(huo)(huo)和(he)低溫回火(huo)(huo)處理(li)(li),進(jin)行(xing)(xing)后(hou)序處 理(li)(li)。該零件的工(gong)藝流(liu)程為(wei)(wei):正(zheng)火(huo)(huo)→車削→銑齒(chi)→插(cha)鍵槽(cao)→滲(shen)碳淬火(huo)(huo)及退火(huo)(huo)→噴砂→防銹處理(li)(li)。工(gong)藝難點為(wei)(wei)銑齒(chi)和(he)熱處理(li)(li)工(gong)序。