具體參數

拖(tuo)泵制(zhi)造工(gong)藝

成形齒輪銑(xian)刀銑(xian)齒法(fa)的加工原理

成形(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)輪(lun)銑(xian)刀(dao)(dao)加工(gong)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)屬于(yu)近似成形(xing)(xing)(xing)法加工(gong)。因為直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)傘(san)形(xing)(xing)(xing)，理論(lun)上(shang)應為球(qiu)(qiu)面(mian)(mian)(mian)(mian)漸 開(kai)(kai)(kai)(kai)線(xian)。由于(yu)球(qiu)(qiu)面(mian)(mian)(mian)(mian)不能(neng)展(zhan)(zhan)開(kai)(kai)(kai)(kai)成平(ping)面(mian)(mian)(mian)(mian)，所以(yi)是近似的(de)用背錐(zhui)(zhui)(zhui)展(zhan)(zhan)開(kai)(kai)(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)的(de)當(dang)量漸開(kai)(kai)(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來設計成形(xing)(xing)(xing)銑(xian)刀(dao)(dao)的(de) 齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)。由于(yu)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)齒(chi)(chi)(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)頂收縮，因此沿節錐(zhui)(zhui)(zhui)母線(xian)上(shang)各背錐(zhui)(zhui)(zhui)展(zhan)(zhan)開(kai)(kai)(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)的(de)當(dang)量漸開(kai)(kai)(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)曲(qu) 率(lv)不同。所以(yi)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)銑(xian)刀(dao)(dao)的(de)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)只能(neng)按照節錐(zhui)(zhui)(zhui)母線(xian)上(shang)某一(yi)背錐(zhui)(zhui)(zhui)展(zhan)(zhan)開(kai)(kai)(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)的(de)當(dang)量漸開(kai)(kai)(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來設 計，加工(gong)出(chu)來的(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)也(ye)只能(neng)在某一(yi)剖面(mian)(mian)(mian)(mian)中比較準確，其它剖面(mian)(mian)(mian)(mian)則有一(yi)定誤差(cha)。因此直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)成 形(xing)(xing)(xing)銑(xian)刀(dao)(dao)適合粗加工(gong)和加工(gong)低(di)精度的(de)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)。