東莞(guan)市銳鑫機電有限公司
聯系(xi)人(ren):劉君燕/13539086677
24小時服務(wu)熱線(xian):13763247345
座機:400-1501660
郵箱(xiang):[email protected]
網(wang)址:21yantai.cn
地址(zhi):東莞(guan)市虎門鎮捷東南路9號
B棟401
具體參數
混凝土拖泵支(zhi)重輪(lun)(lun)部件上有一配(pei)對錐齒輪(lun)(lun),其中一個錐齒輪(lun)(lun)結構如圖1,材料為(wei)20CrMnTi,該齒 輪(lun)(lun)的主要(yao)技術參(can)數(shu)為(wei):大(da)端(duan)端(duan)面(mian)模數(shu)為(wei)4、齒數(shu)20、齒形角(jiao)為(wei)20°、切向變位(wei)系(xi)(xi)數(shu)為(wei)0、徑向變位(wei)系(xi)(xi)數(shu) 為(wei)-0.27、大(da)端(duan)齒高0.8mm、精度等級為(wei)8CB GB11365。由(you)于齒面(mian)硬度要(yao)求為(wei)HRC56~64,因(yin)此,齒輪(lun)(lun)需(xu)要(yao)進行滲碳淬火(huo)處理,滲層深度要(yao)求為(wei)0.8-1.2mm。
從(cong)技術要(yao)求和精度等級(ji)來看,該(gai)(gai)齒(chi)輪的(de)(de)加(jia)(jia)工(gong)(gong)(gong)精度 等級(ji)要(yao)求不高,要(yao)確保該(gai)(gai)零件的(de)(de)加(jia)(jia)工(gong)(gong)(gong)質量(liang),關鍵在于解(jie)決好錐齒(chi)加(jia)(jia)工(gong)(gong)(gong)和熱處(chu)理(li)工(gong)(gong)(gong)藝環節,由于該(gai)(gai)零件 屬于試制階段(duan),為降低加(jia)(jia)工(gong)(gong)(gong)成本,我們決定在臥式(shi)銑(xian)床(chuang)上(shang)采(cai)用成形齒(chi)輪銑(xian)刀銑(xian)齒(chi)法(fa)(fa)加(jia)(jia)工(gong)(gong)(gong)該(gai)(gai)錐齒(chi)輪,并通過(guo)制訂(ding)合理(li)的(de)(de)熱處(chu)理(li)工(gong)(gong)(gong)藝方法(fa)(fa)和參(can)數來保證(zheng)該(gai)(gai)齒(chi)輪的(de)(de)加(jia)(jia)工(gong)(gong)(gong)質量(liang)。