具體參數

拖泵制(zhi)造(zao)工藝(yi)

成形(xing)齒輪(lun)銑刀(dao)銑齒法的加工原理

成(cheng)(cheng)形(xing)齒(chi)(chi)輪(lun)銑刀加工(gong)直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)屬于近似成(cheng)(cheng)形(xing)法加工(gong)。因(yin)(yin)為直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)的(de)(de)(de)(de)傘形(xing)，理(li)論上應為球面(mian)漸 開線(xian)(xian)。由(you)于球面(mian)不能(neng)(neng)展(zhan)開成(cheng)(cheng)平面(mian)，所以(yi)是近似的(de)(de)(de)(de)用背(bei)錐(zhui)(zhui)(zhui)展(zhan)開面(mian)上的(de)(de)(de)(de)當(dang)量漸開線(xian)(xian)齒(chi)(chi)形(xing)來設計(ji)成(cheng)(cheng)形(xing)銑刀的(de)(de)(de)(de) 齒(chi)(chi)形(xing)。由(you)于直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)的(de)(de)(de)(de)齒(chi)(chi)廓是向錐(zhui)(zhui)(zhui)頂收縮，因(yin)(yin)此(ci)(ci)沿節(jie)錐(zhui)(zhui)(zhui)母線(xian)(xian)上各背(bei)錐(zhui)(zhui)(zhui)展(zhan)開面(mian)上的(de)(de)(de)(de)當(dang)量漸開線(xian)(xian)齒(chi)(chi)形(xing)曲 率不同。所以(yi)直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)的(de)(de)(de)(de)銑刀的(de)(de)(de)(de)齒(chi)(chi)形(xing)只(zhi)能(neng)(neng)按照(zhao)節(jie)錐(zhui)(zhui)(zhui)母線(xian)(xian)上某(mou)(mou)一背(bei)錐(zhui)(zhui)(zhui)展(zhan)開面(mian)上的(de)(de)(de)(de)當(dang)量漸開線(xian)(xian)齒(chi)(chi)形(xing)來設 計(ji)，加工(gong)出來的(de)(de)(de)(de)齒(chi)(chi)輪(lun)齒(chi)(chi)形(xing)也只(zhi)能(neng)(neng)在(zai)某(mou)(mou)一剖面(mian)中比較準確，其它剖面(mian)則(ze)有一定(ding)誤差(cha)。因(yin)(yin)此(ci)(ci)直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)成(cheng)(cheng) 形(xing)銑刀適合粗加工(gong)和加工(gong)低精(jing)度的(de)(de)(de)(de)直(zhi)齒(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)輪(lun)。