具體參數

拖泵制造工藝(yi)

成形齒輪(lun)銑(xian)刀(dao)銑(xian)齒法的加工(gong)原理

成形(xing)(xing)(xing)(xing)齒(chi)輪(lun)(lun)銑(xian)刀(dao)加(jia)(jia)工(gong)直齒(chi)錐齒(chi)輪(lun)(lun)屬于近似成形(xing)(xing)(xing)(xing)法加(jia)(jia)工(gong)。因為直齒(chi)錐齒(chi)輪(lun)(lun)的(de)傘形(xing)(xing)(xing)(xing)，理論上應(ying)為球面(mian)(mian)(mian)漸(jian)(jian) 開(kai)(kai)線(xian)。由于球面(mian)(mian)(mian)不能展(zhan)開(kai)(kai)成平(ping)面(mian)(mian)(mian)，所以是近似的(de)用(yong)背錐展(zhan)開(kai)(kai)面(mian)(mian)(mian)上的(de)當量(liang)漸(jian)(jian)開(kai)(kai)線(xian)齒(chi)形(xing)(xing)(xing)(xing)來設計(ji)成形(xing)(xing)(xing)(xing)銑(xian)刀(dao)的(de) 齒(chi)形(xing)(xing)(xing)(xing)。由于直齒(chi)錐齒(chi)輪(lun)(lun)的(de)齒(chi)廓是向錐頂收縮(suo)，因此(ci)沿節錐母線(xian)上各背錐展(zhan)開(kai)(kai)面(mian)(mian)(mian)上的(de)當量(liang)漸(jian)(jian)開(kai)(kai)線(xian)齒(chi)形(xing)(xing)(xing)(xing)曲 率不同。所以直齒(chi)錐齒(chi)輪(lun)(lun)的(de)銑(xian)刀(dao)的(de)齒(chi)形(xing)(xing)(xing)(xing)只能按照節錐母線(xian)上某(mou)一背錐展(zhan)開(kai)(kai)面(mian)(mian)(mian)上的(de)當量(liang)漸(jian)(jian)開(kai)(kai)線(xian)齒(chi)形(xing)(xing)(xing)(xing)來設 計(ji)，加(jia)(jia)工(gong)出來的(de)齒(chi)輪(lun)(lun)齒(chi)形(xing)(xing)(xing)(xing)也只能在(zai)某(mou)一剖(pou)(pou)面(mian)(mian)(mian)中比較準(zhun)確(que)，其它剖(pou)(pou)面(mian)(mian)(mian)則有(you)一定誤差。因此(ci)直齒(chi)錐齒(chi)輪(lun)(lun)成 形(xing)(xing)(xing)(xing)銑(xian)刀(dao)適合粗加(jia)(jia)工(gong)和(he)加(jia)(jia)工(gong)低(di)精度的(de)直齒(chi)錐齒(chi)輪(lun)(lun)。