東莞市銳(rui)鑫(xin)機電有限公司
聯(lian)系人(ren):劉君燕/13539086677
24小時(shi)服務(wu)熱線:13763247345
座機:400-1501660
郵(you)箱:[email protected]
網(wang)址:21yantai.cn
地址:東莞市虎(hu)門鎮捷(jie)東南路9號
B棟401
拖泵(beng)制造工藝(yi)
錐齒(chi)輪加工(gong)工(gong)藝流程和(he)難點控制
為確保齒(chi)輪熱(re)處(chu)理時,能夠減小變(bian)形(xing)并(bing)(bing)獲(huo)得(de)(de)均勻(yun)的組(zu)(zu)織和較好的機(ji)械性(xing)能,在機(ji)加工(gong)前,先(xian) 對齒(chi)坯進行(xing)高(gao)溫正火(huo)(huo)預處(chu)理,可以使組(zu)(zu)織得(de)(de)到(dao)細化,并(bing)(bing)減小滲碳淬(cui)火(huo)(huo)時零件的變(bian)形(xing),同時還有利(li)于 提高(gao)切削(xue)(xue)性(xing)能。正火(huo)(huo)后(hou)轉(zhuan)機(ji)加工(gong),先(xian)在車床上(shang)對齒(chi)坯外圓(yuan)、端面進行(xing)粗、精(jing)加工(gong)后(hou),在臥式銑(xian)(xian)床上(shang)進 行(xing)銑(xian)(xian)齒(chi),然后(hou)在插(cha)床上(shang)插(cha)鍵(jian)(jian)槽,全部機(ji)加工(gong)完成后(hou),進行(xing)滲碳淬(cui)火(huo)(huo)和低(di)溫回火(huo)(huo)處(chu)理,進行(xing)后(hou)序處(chu) 理。該(gai)零件的工(gong)藝流程為:正火(huo)(huo)→車削(xue)(xue)→銑(xian)(xian)齒(chi)→插(cha)鍵(jian)(jian)槽→滲碳淬(cui)火(huo)(huo)及退火(huo)(huo)→噴砂(sha)→防銹處(chu)理。工(gong)藝難點為銑(xian)(xian)齒(chi)和熱(re)處(chu)理工(gong)序。