東(dong)莞市(shi)銳鑫機電有限公司
聯(lian)系(xi)人(ren):劉君燕/13539086677
24小時(shi)服務熱線:13763247345
座(zuo)機:400-1501660
網址:21yantai.cn
地址:東莞市虎門鎮捷東南路(lu)9號(hao)
B棟(dong)401
具體參數
拖泵制造(zao)工藝
成形齒輪銑(xian)刀(dao)銑(xian)齒法的加工原理
成(cheng)形(xing)(xing)(xing)齒(chi)(chi)輪(lun)(lun)銑刀加(jia)(jia)工(gong)直(zhi)(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪(lun)(lun)屬于近似成(cheng)形(xing)(xing)(xing)法加(jia)(jia)工(gong)。因(yin)為(wei)(wei)直(zhi)(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪(lun)(lun)的(de)(de)(de)傘形(xing)(xing)(xing),理論(lun)上(shang)(shang)應為(wei)(wei)球(qiu)(qiu)面漸 開(kai)(kai)線。由于球(qiu)(qiu)面不能(neng)展開(kai)(kai)成(cheng)平面,所(suo)以(yi)是近似的(de)(de)(de)用(yong)背錐(zhui)展開(kai)(kai)面上(shang)(shang)的(de)(de)(de)當(dang)量(liang)漸開(kai)(kai)線齒(chi)(chi)形(xing)(xing)(xing)來(lai)設計成(cheng)形(xing)(xing)(xing)銑刀的(de)(de)(de) 齒(chi)(chi)形(xing)(xing)(xing)。由于直(zhi)(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪(lun)(lun)的(de)(de)(de)齒(chi)(chi)廓(kuo)是向(xiang)錐(zhui)頂收縮,因(yin)此(ci)沿(yan)節錐(zhui)母線上(shang)(shang)各背錐(zhui)展開(kai)(kai)面上(shang)(shang)的(de)(de)(de)當(dang)量(liang)漸開(kai)(kai)線齒(chi)(chi)形(xing)(xing)(xing)曲(qu) 率(lv)不同。所(suo)以(yi)直(zhi)(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪(lun)(lun)的(de)(de)(de)銑刀的(de)(de)(de)齒(chi)(chi)形(xing)(xing)(xing)只(zhi)能(neng)按照節錐(zhui)母線上(shang)(shang)某一背錐(zhui)展開(kai)(kai)面上(shang)(shang)的(de)(de)(de)當(dang)量(liang)漸開(kai)(kai)線齒(chi)(chi)形(xing)(xing)(xing)來(lai)設 計,加(jia)(jia)工(gong)出來(lai)的(de)(de)(de)齒(chi)(chi)輪(lun)(lun)齒(chi)(chi)形(xing)(xing)(xing)也只(zhi)能(neng)在(zai)某一剖面中比較準確(que),其它剖面則(ze)有一定誤差。因(yin)此(ci)直(zhi)(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪(lun)(lun)成(cheng) 形(xing)(xing)(xing)銑刀適合粗加(jia)(jia)工(gong)和加(jia)(jia)工(gong)低精度的(de)(de)(de)直(zhi)(zhi)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪(lun)(lun)。