具體參數

拖泵(beng)制造工(gong)藝

成形齒輪銑刀銑齒法的(de)加工原理

成形(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)銑(xian)(xian)刀(dao)(dao)加(jia)工(gong)(gong)(gong)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)屬于近(jin)似(si)(si)成形(xing)法加(jia)工(gong)(gong)(gong)。因(yin)為直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)(de)(de)傘形(xing)，理論上應為球(qiu)面漸(jian) 開(kai)線(xian)(xian)。由于球(qiu)面不能展(zhan)開(kai)成平面，所(suo)以(yi)是(shi)(shi)近(jin)似(si)(si)的(de)(de)(de)用背(bei)錐(zhui)展(zhan)開(kai)面上的(de)(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)來(lai)設計(ji)成形(xing)銑(xian)(xian)刀(dao)(dao)的(de)(de)(de) 齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)。由于直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)廓(kuo)是(shi)(shi)向錐(zhui)頂(ding)收(shou)縮(suo)，因(yin)此(ci)沿節錐(zhui)母線(xian)(xian)上各背(bei)錐(zhui)展(zhan)開(kai)面上的(de)(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)曲 率不同。所(suo)以(yi)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)(de)(de)銑(xian)(xian)刀(dao)(dao)的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)只能按照節錐(zhui)母線(xian)(xian)上某一(yi)背(bei)錐(zhui)展(zhan)開(kai)面上的(de)(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)來(lai)設 計(ji)，加(jia)工(gong)(gong)(gong)出來(lai)的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)也只能在某一(yi)剖面中比較準確，其它剖面則有一(yi)定誤差(cha)。因(yin)此(ci)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)成 形(xing)銑(xian)(xian)刀(dao)(dao)適(shi)合粗(cu)加(jia)工(gong)(gong)(gong)和(he)加(jia)工(gong)(gong)(gong)低精度(du)的(de)(de)(de)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)。