具體參數

拖泵制造工藝

成形齒(chi)輪(lun)銑(xian)刀銑(xian)齒(chi)法的加工原(yuan)理

成形(xing)(xing)(xing)(xing)齒(chi)輪(lun)銑刀(dao)加工直(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)屬(shu)于(yu)近似成形(xing)(xing)(xing)(xing)法加工。因(yin)(yin)為直(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)的(de)(de)傘形(xing)(xing)(xing)(xing)，理論上(shang)應為球面(mian)漸 開(kai)線。由于(yu)球面(mian)不(bu)能(neng)(neng)展開(kai)成平面(mian)，所以(yi)是近似的(de)(de)用背錐(zhui)(zhui)展開(kai)面(mian)上(shang)的(de)(de)當量漸開(kai)線齒(chi)形(xing)(xing)(xing)(xing)來設計成形(xing)(xing)(xing)(xing)銑刀(dao)的(de)(de) 齒(chi)形(xing)(xing)(xing)(xing)。由于(yu)直(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)的(de)(de)齒(chi)廓是向錐(zhui)(zhui)頂收縮，因(yin)(yin)此沿節錐(zhui)(zhui)母線上(shang)各背錐(zhui)(zhui)展開(kai)面(mian)上(shang)的(de)(de)當量漸開(kai)線齒(chi)形(xing)(xing)(xing)(xing)曲 率不(bu)同。所以(yi)直(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)的(de)(de)銑刀(dao)的(de)(de)齒(chi)形(xing)(xing)(xing)(xing)只能(neng)(neng)按(an)照節錐(zhui)(zhui)母線上(shang)某一(yi)背錐(zhui)(zhui)展開(kai)面(mian)上(shang)的(de)(de)當量漸開(kai)線齒(chi)形(xing)(xing)(xing)(xing)來設 計，加工出來的(de)(de)齒(chi)輪(lun)齒(chi)形(xing)(xing)(xing)(xing)也只能(neng)(neng)在某一(yi)剖面(mian)中比較(jiao)準確(que)，其它剖面(mian)則有一(yi)定誤差。因(yin)(yin)此直(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)成 形(xing)(xing)(xing)(xing)銑刀(dao)適合(he)粗加工和加工低精度的(de)(de)直(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)。