東莞市(shi)銳鑫機電有限公司
聯(lian)系人(ren):劉君(jun)燕/13539086677
24小(xiao)時服(fu)務熱線:13763247345
座機:400-1501660
網址:21yantai.cn
地址:東莞市虎門鎮捷(jie)東南路9號
B棟401
拖泵制造工藝
錐齒(chi)輪加工工藝流(liu)程和難(nan)點(dian)控制
為(wei)確保齒(chi)輪(lun)熱(re)處理(li)時(shi),能(neng)夠減小(xiao)變(bian)形(xing)并(bing)獲(huo)得均勻的(de)(de)組(zu)織(zhi)和(he)較好的(de)(de)機(ji)(ji)械性能(neng),在(zai)(zai)機(ji)(ji)加(jia)工(gong)(gong)前(qian),先 對(dui)齒(chi)坯進(jin)行(xing)高溫(wen)正火(huo)(huo)(huo)預處理(li),可以使組(zu)織(zhi)得到細化,并(bing)減小(xiao)滲碳淬火(huo)(huo)(huo)時(shi)零件的(de)(de)變(bian)形(xing),同時(shi)還有利于 提高切削性能(neng)。正火(huo)(huo)(huo)后(hou)轉機(ji)(ji)加(jia)工(gong)(gong),先在(zai)(zai)車床上對(dui)齒(chi)坯外(wai)圓、端面進(jin)行(xing)粗、精加(jia)工(gong)(gong)后(hou),在(zai)(zai)臥式銑(xian)床上進(jin) 行(xing)銑(xian)齒(chi),然后(hou)在(zai)(zai)插床上插鍵槽(cao),全(quan)部(bu)機(ji)(ji)加(jia)工(gong)(gong)完成后(hou),進(jin)行(xing)滲碳淬火(huo)(huo)(huo)和(he)低溫(wen)回火(huo)(huo)(huo)處理(li),進(jin)行(xing)后(hou)序處 理(li)。該零件的(de)(de)工(gong)(gong)藝(yi)流程為(wei):正火(huo)(huo)(huo)→車削→銑(xian)齒(chi)→插鍵槽(cao)→滲碳淬火(huo)(huo)(huo)及退火(huo)(huo)(huo)→噴砂→防銹處理(li)。工(gong)(gong)藝(yi)難點為(wei)銑(xian)齒(chi)和(he)熱(re)處理(li)工(gong)(gong)序。