具體參數

拖泵制造工藝(yi)

成(cheng)形齒輪(lun)銑刀銑齒法的加(jia)工原理

成(cheng)形(xing)(xing)齒(chi)(chi)(chi)輪(lun)(lun)(lun)銑刀(dao)加工(gong)直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)屬于近(jin)似成(cheng)形(xing)(xing)法加工(gong)。因(yin)為直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)傘形(xing)(xing)，理(li)論上(shang)(shang)(shang)應為球(qiu)面(mian)(mian)(mian)漸(jian) 開(kai)(kai)線(xian)。由于球(qiu)面(mian)(mian)(mian)不(bu)能展(zhan)開(kai)(kai)成(cheng)平面(mian)(mian)(mian)，所(suo)以(yi)是近(jin)似的(de)(de)(de)用背(bei)錐(zhui)展(zhan)開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)當量漸(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)來(lai)設計成(cheng)形(xing)(xing)銑刀(dao)的(de)(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)。由于直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)齒(chi)(chi)(chi)廓(kuo)是向錐(zhui)頂(ding)收(shou)縮(suo)，因(yin)此沿節錐(zhui)母(mu)線(xian)上(shang)(shang)(shang)各背(bei)錐(zhui)展(zhan)開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)當量漸(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)曲 率(lv)不(bu)同。所(suo)以(yi)直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)銑刀(dao)的(de)(de)(de)齒(chi)(chi)(chi)形(xing)(xing)只(zhi)能按(an)照節錐(zhui)母(mu)線(xian)上(shang)(shang)(shang)某一背(bei)錐(zhui)展(zhan)開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)當量漸(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)來(lai)設 計，加工(gong)出(chu)來(lai)的(de)(de)(de)齒(chi)(chi)(chi)輪(lun)(lun)(lun)齒(chi)(chi)(chi)形(xing)(xing)也(ye)只(zhi)能在某一剖(pou)(pou)面(mian)(mian)(mian)中比較(jiao)準確，其它剖(pou)(pou)面(mian)(mian)(mian)則有一定誤差。因(yin)此直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)成(cheng) 形(xing)(xing)銑刀(dao)適合粗(cu)加工(gong)和加工(gong)低精度(du)的(de)(de)(de)直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)。