具體參數

拖泵制造工藝

成形齒(chi)輪銑刀銑齒(chi)法的加工原理

成(cheng)形齒(chi)(chi)(chi)輪(lun)銑(xian)刀(dao)加(jia)(jia)(jia)工直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)屬于(yu)近(jin)似成(cheng)形法加(jia)(jia)(jia)工。因(yin)為直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的傘(san)形，理論上應為球面(mian)(mian)漸 開(kai)線(xian)(xian)。由于(yu)球面(mian)(mian)不(bu)能(neng)展(zhan)開(kai)成(cheng)平面(mian)(mian)，所以是近(jin)似的用背(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上的當量(liang)漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)形來(lai)(lai)設計成(cheng)形銑(xian)刀(dao)的 齒(chi)(chi)(chi)形。由于(yu)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的齒(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)頂收縮(suo)，因(yin)此沿節(jie)錐(zhui)(zhui)(zhui)母線(xian)(xian)上各(ge)背(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上的當量(liang)漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)形曲(qu) 率不(bu)同(tong)。所以直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的銑(xian)刀(dao)的齒(chi)(chi)(chi)形只能(neng)按照節(jie)錐(zhui)(zhui)(zhui)母線(xian)(xian)上某一(yi)背(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上的當量(liang)漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)形來(lai)(lai)設 計，加(jia)(jia)(jia)工出來(lai)(lai)的齒(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)形也只能(neng)在某一(yi)剖面(mian)(mian)中比較(jiao)準確，其它剖面(mian)(mian)則有一(yi)定誤(wu)差。因(yin)此直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)成(cheng) 形銑(xian)刀(dao)適(shi)合粗(cu)加(jia)(jia)(jia)工和(he)加(jia)(jia)(jia)工低精度(du)的直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)。