東莞市銳鑫(xin)機電有(you)限公司
聯系人(ren):劉(liu)君燕/13539086677
24小時服務熱線:13763247345
座(zuo)機:400-1501660
網址:21yantai.cn
地址:東莞市(shi)虎門鎮捷東南路9號
B棟401
拖泵制造(zao)工藝
錐齒輪(lun)加工(gong)工(gong)藝(yi)流程和難點控(kong)制
為(wei)確保齒(chi)(chi)輪(lun)熱處(chu)(chu)理(li)時(shi),能夠減(jian)小變形并獲得均勻的組(zu)織和(he)(he)較好的機械性能,在(zai)機加工(gong)前,先 對齒(chi)(chi)坯進(jin)(jin)行高溫正火(huo)預處(chu)(chu)理(li),可以使組(zu)織得到細(xi)化,并減(jian)小滲(shen)碳淬火(huo)時(shi)零件的變形,同時(shi)還有利(li)于 提高切削性能。正火(huo)后轉機加工(gong),先在(zai)車床上(shang)對齒(chi)(chi)坯外(wai)圓、端(duan)面進(jin)(jin)行粗、精加工(gong)后,在(zai)臥(wo)式(shi)銑(xian)(xian)床上(shang)進(jin)(jin) 行銑(xian)(xian)齒(chi)(chi),然后在(zai)插床上(shang)插鍵槽(cao),全(quan)部機加工(gong)完成后,進(jin)(jin)行滲(shen)碳淬火(huo)和(he)(he)低溫回火(huo)處(chu)(chu)理(li),進(jin)(jin)行后序(xu)處(chu)(chu) 理(li)。該(gai)零件的工(gong)藝(yi)流程為(wei):正火(huo)→車削→銑(xian)(xian)齒(chi)(chi)→插鍵槽(cao)→滲(shen)碳淬火(huo)及(ji)退火(huo)→噴(pen)砂→防銹處(chu)(chu)理(li)。工(gong)藝(yi)難點為(wei)銑(xian)(xian)齒(chi)(chi)和(he)(he)熱處(chu)(chu)理(li)工(gong)序(xu)。