具體參數

拖(tuo)泵(beng)制造工藝

成形齒輪(lun)銑刀(dao)銑齒法的加工原理

成形(xing)(xing)齒(chi)(chi)(chi)輪銑刀加(jia)工(gong)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪屬于(yu)近(jin)似成形(xing)(xing)法加(jia)工(gong)。因(yin)為直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)(de)(de)(de)傘(san)形(xing)(xing)，理論(lun)上(shang)(shang)(shang)應為球面(mian)(mian)(mian)(mian)漸(jian) 開(kai)線(xian)(xian)。由于(yu)球面(mian)(mian)(mian)(mian)不能(neng)展開(kai)成平面(mian)(mian)(mian)(mian)，所以(yi)(yi)是近(jin)似的(de)(de)(de)(de)用(yong)背(bei)(bei)錐(zhui)(zhui)展開(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)來(lai)設計成形(xing)(xing)銑刀的(de)(de)(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)。由于(yu)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)(de)(de)(de)齒(chi)(chi)(chi)廓(kuo)是向錐(zhui)(zhui)頂收縮，因(yin)此(ci)沿節錐(zhui)(zhui)母線(xian)(xian)上(shang)(shang)(shang)各背(bei)(bei)錐(zhui)(zhui)展開(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)曲 率不同。所以(yi)(yi)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)(de)(de)(de)銑刀的(de)(de)(de)(de)齒(chi)(chi)(chi)形(xing)(xing)只能(neng)按照節錐(zhui)(zhui)母線(xian)(xian)上(shang)(shang)(shang)某一(yi)背(bei)(bei)錐(zhui)(zhui)展開(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)來(lai)設 計，加(jia)工(gong)出(chu)來(lai)的(de)(de)(de)(de)齒(chi)(chi)(chi)輪齒(chi)(chi)(chi)形(xing)(xing)也只能(neng)在某一(yi)剖面(mian)(mian)(mian)(mian)中比較(jiao)準(zhun)確(que)，其它剖面(mian)(mian)(mian)(mian)則有一(yi)定誤差。因(yin)此(ci)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪成 形(xing)(xing)銑刀適合粗加(jia)工(gong)和加(jia)工(gong)低精度的(de)(de)(de)(de)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪。