具體參數

拖泵制造工藝

成(cheng)形齒輪銑刀銑齒法(fa)的加工原理

成形(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)銑(xian)刀(dao)加工直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)屬于(yu)近似成形(xing)(xing)(xing)法加工。因(yin)為直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)傘形(xing)(xing)(xing)，理(li)論上(shang)應為球面(mian)漸 開(kai)(kai)線。由于(yu)球面(mian)不能(neng)展(zhan)開(kai)(kai)成平面(mian)，所(suo)以(yi)是近似的(de)用背錐(zhui)展(zhan)開(kai)(kai)面(mian)上(shang)的(de)當(dang)量(liang)(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設計(ji)成形(xing)(xing)(xing)銑(xian)刀(dao)的(de) 齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)。由于(yu)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)廓是向錐(zhui)頂收縮，因(yin)此沿節(jie)錐(zhui)母線上(shang)各背錐(zhui)展(zhan)開(kai)(kai)面(mian)上(shang)的(de)當(dang)量(liang)(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)曲 率不同。所(suo)以(yi)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)銑(xian)刀(dao)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)只能(neng)按照(zhao)節(jie)錐(zhui)母線上(shang)某一背錐(zhui)展(zhan)開(kai)(kai)面(mian)上(shang)的(de)當(dang)量(liang)(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設 計(ji)，加工出(chu)來(lai)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)也只能(neng)在(zai)某一剖面(mian)中比較準確，其它剖面(mian)則有一定誤差。因(yin)此直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)成 形(xing)(xing)(xing)銑(xian)刀(dao)適(shi)合粗加工和加工低精度的(de)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)。