東莞(guan)市銳鑫機電有限公司
聯系人:劉君燕/13539086677
24小時(shi)服務熱線:13763247345
座機:400-1501660
網(wang)址:21yantai.cn
地址:東莞(guan)市虎門鎮捷東南路9號
B棟401
拖泵制(zhi)造工藝
錐齒輪加工(gong)工(gong)藝流程和(he)難點控(kong)制(zhi)
為(wei)確保齒(chi)輪(lun)熱(re)處(chu)理(li)時(shi),能(neng)夠減(jian)小(xiao)變形并獲(huo)得均勻的組織和較好(hao)的機(ji)械性(xing)能(neng),在機(ji)加(jia)工(gong)前,先 對齒(chi)坯(pi)進(jin)(jin)行(xing)(xing)(xing)高溫(wen)正(zheng)火(huo)預(yu)處(chu)理(li),可以使組織得到細化,并減(jian)小(xiao)滲碳(tan)淬火(huo)時(shi)零件的變形,同時(shi)還(huan)有利于 提(ti)高切削性(xing)能(neng)。正(zheng)火(huo)后轉(zhuan)機(ji)加(jia)工(gong),先在車(che)床上(shang)對齒(chi)坯(pi)外圓、端面進(jin)(jin)行(xing)(xing)(xing)粗、精加(jia)工(gong)后,在臥(wo)式銑(xian)床上(shang)進(jin)(jin) 行(xing)(xing)(xing)銑(xian)齒(chi),然后在插(cha)床上(shang)插(cha)鍵(jian)槽(cao),全部機(ji)加(jia)工(gong)完成后,進(jin)(jin)行(xing)(xing)(xing)滲碳(tan)淬火(huo)和低溫(wen)回火(huo)處(chu)理(li),進(jin)(jin)行(xing)(xing)(xing)后序(xu)處(chu) 理(li)。該(gai)零件的工(gong)藝流(liu)程為(wei):正(zheng)火(huo)→車(che)削→銑(xian)齒(chi)→插(cha)鍵(jian)槽(cao)→滲碳(tan)淬火(huo)及(ji)退火(huo)→噴砂→防銹處(chu)理(li)。工(gong)藝難點為(wei)銑(xian)齒(chi)和熱(re)處(chu)理(li)工(gong)序(xu)。