東莞市(shi)銳鑫機電有限公(gong)司
聯系人(ren):劉君燕/13539086677
24小時服務(wu)熱(re)線:13763247345
座機:400-1501660
郵箱(xiang):[email protected]
網址:21yantai.cn
地址:東莞市虎門(men)鎮捷東南(nan)路9號
B棟401
拖泵制(zhi)造工(gong)藝
錐齒輪(lun)加工(gong)工(gong)藝(yi)流程和難點控制
為確保齒(chi)輪熱(re)處(chu)(chu)(chu)理時(shi),能(neng)夠減小變(bian)(bian)形(xing)并獲(huo)得(de)均(jun)勻(yun)的(de)組織(zhi)和較好(hao)的(de)機(ji)械性能(neng),在(zai)機(ji)加工(gong)前,先(xian) 對齒(chi)坯進(jin)行(xing)高(gao)溫正(zheng)火(huo)預處(chu)(chu)(chu)理,可以使(shi)組織(zhi)得(de)到細化,并減小滲碳淬火(huo)時(shi)零(ling)件的(de)變(bian)(bian)形(xing),同時(shi)還(huan)有利于 提高(gao)切削(xue)性能(neng)。正(zheng)火(huo)后(hou)轉機(ji)加工(gong),先(xian)在(zai)車床(chuang)上(shang)對齒(chi)坯外圓、端面進(jin)行(xing)粗、精加工(gong)后(hou),在(zai)臥式銑床(chuang)上(shang)進(jin) 行(xing)銑齒(chi),然(ran)后(hou)在(zai)插(cha)床(chuang)上(shang)插(cha)鍵槽(cao),全部機(ji)加工(gong)完成后(hou),進(jin)行(xing)滲碳淬火(huo)和低溫回(hui)火(huo)處(chu)(chu)(chu)理,進(jin)行(xing)后(hou)序處(chu)(chu)(chu) 理。該零(ling)件的(de)工(gong)藝流程為:正(zheng)火(huo)→車削(xue)→銑齒(chi)→插(cha)鍵槽(cao)→滲碳淬火(huo)及退火(huo)→噴砂→防(fang)銹處(chu)(chu)(chu)理。工(gong)藝難(nan)點為銑齒(chi)和熱(re)處(chu)(chu)(chu)理工(gong)序。