具體參數

拖(tuo)泵(beng)制造工(gong)藝

成(cheng)形(xing)齒輪銑刀銑齒法的加工原理

成(cheng)形齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)銑(xian)刀(dao)(dao)(dao)加工(gong)(gong)(gong)直齒(chi)(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)屬(shu)于近似成(cheng)形法加工(gong)(gong)(gong)。因為直齒(chi)(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)傘形，理論(lun)上(shang)應(ying)為球面(mian)(mian)漸(jian) 開(kai)線(xian)。由(you)于球面(mian)(mian)不(bu)能(neng)展開(kai)成(cheng)平面(mian)(mian)，所(suo)以是(shi)近似的(de)(de)(de)用背錐展開(kai)面(mian)(mian)上(shang)的(de)(de)(de)當(dang)量漸(jian)開(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)形來設計(ji)成(cheng)形銑(xian)刀(dao)(dao)(dao)的(de)(de)(de) 齒(chi)(chi)(chi)(chi)(chi)形。由(you)于直齒(chi)(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)廓是(shi)向錐頂收縮(suo)，因此(ci)沿(yan)節錐母線(xian)上(shang)各背錐展開(kai)面(mian)(mian)上(shang)的(de)(de)(de)當(dang)量漸(jian)開(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)形曲 率(lv)不(bu)同(tong)。所(suo)以直齒(chi)(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)銑(xian)刀(dao)(dao)(dao)的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)形只(zhi)能(neng)按照節錐母線(xian)上(shang)某(mou)一背錐展開(kai)面(mian)(mian)上(shang)的(de)(de)(de)當(dang)量漸(jian)開(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)形來設 計(ji)，加工(gong)(gong)(gong)出來的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)形也只(zhi)能(neng)在(zai)某(mou)一剖面(mian)(mian)中比較(jiao)準確，其它剖面(mian)(mian)則有(you)一定(ding)誤差(cha)。因此(ci)直齒(chi)(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)成(cheng) 形銑(xian)刀(dao)(dao)(dao)適合(he)粗(cu)加工(gong)(gong)(gong)和加工(gong)(gong)(gong)低精度的(de)(de)(de)直齒(chi)(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)。