具體參數

拖(tuo)泵制造工藝(yi)

成形齒(chi)輪銑刀銑齒(chi)法的(de)加工原理

成(cheng)形(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)輪(lun)(lun)銑刀(dao)加(jia)工(gong)直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)屬(shu)于(yu)近(jin)似成(cheng)形(xing)(xing)(xing)法加(jia)工(gong)。因(yin)為(wei)直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)傘形(xing)(xing)(xing)，理論(lun)上應為(wei)球面漸(jian)(jian) 開(kai)線(xian)。由于(yu)球面不(bu)能(neng)展開(kai)成(cheng)平面，所以是近(jin)似的(de)(de)(de)(de)用背錐(zhui)展開(kai)面上的(de)(de)(de)(de)當量(liang)漸(jian)(jian)開(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設計成(cheng)形(xing)(xing)(xing)銑刀(dao)的(de)(de)(de)(de) 齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)。由于(yu)直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)廓是向錐(zhui)頂(ding)收縮，因(yin)此(ci)沿節錐(zhui)母線(xian)上各背錐(zhui)展開(kai)面上的(de)(de)(de)(de)當量(liang)漸(jian)(jian)開(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)曲 率不(bu)同。所以直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)銑刀(dao)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)只(zhi)能(neng)按(an)照節錐(zhui)母線(xian)上某(mou)一(yi)背錐(zhui)展開(kai)面上的(de)(de)(de)(de)當量(liang)漸(jian)(jian)開(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設 計，加(jia)工(gong)出來(lai)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)也只(zhi)能(neng)在(zai)某(mou)一(yi)剖面中比較準確，其它(ta)剖面則(ze)有一(yi)定誤差。因(yin)此(ci)直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)成(cheng) 形(xing)(xing)(xing)銑刀(dao)適合粗加(jia)工(gong)和(he)加(jia)工(gong)低精度的(de)(de)(de)(de)直齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)。