具體參數

拖泵(beng)制造工(gong)藝

成(cheng)形齒輪(lun)銑(xian)刀銑(xian)齒法的加工原理

成(cheng)(cheng)形(xing)(xing)(xing)齒(chi)(chi)(chi)輪銑(xian)刀加(jia)(jia)工直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪屬于近似成(cheng)(cheng)形(xing)(xing)(xing)法(fa)加(jia)(jia)工。因為直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)(de)(de)(de)傘形(xing)(xing)(xing)，理(li)論上應為球面(mian)(mian)(mian)漸(jian) 開(kai)(kai)線(xian)。由(you)于球面(mian)(mian)(mian)不(bu)能展(zhan)開(kai)(kai)成(cheng)(cheng)平面(mian)(mian)(mian)，所以是近似的(de)(de)(de)(de)用(yong)背錐(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)(mian)(mian)上的(de)(de)(de)(de)當量(liang)漸(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)來設(she)計成(cheng)(cheng)形(xing)(xing)(xing)銑(xian)刀的(de)(de)(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)(xing)。由(you)于直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)(de)(de)(de)齒(chi)(chi)(chi)廓是向錐(zhui)(zhui)頂收(shou)縮(suo)，因此(ci)沿節錐(zhui)(zhui)母線(xian)上各背錐(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)(mian)(mian)上的(de)(de)(de)(de)當量(liang)漸(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)曲 率(lv)不(bu)同。所以直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)(de)(de)(de)銑(xian)刀的(de)(de)(de)(de)齒(chi)(chi)(chi)形(xing)(xing)(xing)只能按照節錐(zhui)(zhui)母線(xian)上某(mou)一背錐(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)(mian)(mian)上的(de)(de)(de)(de)當量(liang)漸(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)來設(she) 計，加(jia)(jia)工出來的(de)(de)(de)(de)齒(chi)(chi)(chi)輪齒(chi)(chi)(chi)形(xing)(xing)(xing)也只能在某(mou)一剖面(mian)(mian)(mian)中比較準確，其它剖面(mian)(mian)(mian)則有一定誤差。因此(ci)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪成(cheng)(cheng) 形(xing)(xing)(xing)銑(xian)刀適合(he)粗加(jia)(jia)工和加(jia)(jia)工低精度的(de)(de)(de)(de)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪。