東莞市銳(rui)鑫機電有限(xian)公(gong)司
聯系人:劉君(jun)燕/13539086677
24小時服務熱(re)線:13763247345
座機:400-1501660
網址:21yantai.cn
地址:東莞市虎門鎮(zhen)捷東南(nan)路9號(hao)
B棟401
拖泵制造工藝
錐齒輪加工工藝流(liu)程和(he)難點控制
為(wei)確保齒(chi)輪熱處(chu)(chu)理時(shi)(shi),能(neng)夠減小變(bian)形(xing)并獲(huo)得(de)均勻的(de)(de)組織和(he)較好的(de)(de)機(ji)械性能(neng),在(zai)機(ji)加(jia)工(gong)前,先(xian) 對齒(chi)坯進(jin)(jin)(jin)行(xing)高溫(wen)正(zheng)火預處(chu)(chu)理,可以使組織得(de)到細化(hua),并減小滲碳淬火時(shi)(shi)零(ling)件(jian)的(de)(de)變(bian)形(xing),同時(shi)(shi)還有利于 提(ti)高切削(xue)性能(neng)。正(zheng)火后(hou)(hou)轉機(ji)加(jia)工(gong),先(xian)在(zai)車床(chuang)(chuang)上(shang)對齒(chi)坯外圓(yuan)、端面進(jin)(jin)(jin)行(xing)粗、精加(jia)工(gong)后(hou)(hou),在(zai)臥式銑床(chuang)(chuang)上(shang)進(jin)(jin)(jin) 行(xing)銑齒(chi),然后(hou)(hou)在(zai)插(cha)床(chuang)(chuang)上(shang)插(cha)鍵槽(cao),全部機(ji)加(jia)工(gong)完成后(hou)(hou),進(jin)(jin)(jin)行(xing)滲碳淬火和(he)低(di)溫(wen)回火處(chu)(chu)理,進(jin)(jin)(jin)行(xing)后(hou)(hou)序處(chu)(chu) 理。該零(ling)件(jian)的(de)(de)工(gong)藝流程(cheng)為(wei):正(zheng)火→車削(xue)→銑齒(chi)→插(cha)鍵槽(cao)→滲碳淬火及退火→噴(pen)砂→防(fang)銹處(chu)(chu)理。工(gong)藝難點為(wei)銑齒(chi)和(he)熱處(chu)(chu)理工(gong)序。