具體參數

拖泵制造(zao)工藝

成形(xing)齒輪銑(xian)刀銑(xian)齒法的加工原理

成形(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)輪銑(xian)(xian)(xian)刀加(jia)工(gong)(gong)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪屬(shu)于近似成形(xing)(xing)(xing)法加(jia)工(gong)(gong)。因為(wei)(wei)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪的(de)(de)傘形(xing)(xing)(xing)，理(li)論上應為(wei)(wei)球面(mian)(mian)(mian)漸 開(kai)線(xian)。由于球面(mian)(mian)(mian)不(bu)能展(zhan)開(kai)成平面(mian)(mian)(mian)，所以(yi)(yi)是近似的(de)(de)用背(bei)錐(zhui)展(zhan)開(kai)面(mian)(mian)(mian)上的(de)(de)當量漸開(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設計成形(xing)(xing)(xing)銑(xian)(xian)(xian)刀的(de)(de) 齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)。由于直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪的(de)(de)齒(chi)(chi)(chi)(chi)廓(kuo)是向錐(zhui)頂(ding)收縮，因此(ci)沿節(jie)錐(zhui)母線(xian)上各背(bei)錐(zhui)展(zhan)開(kai)面(mian)(mian)(mian)上的(de)(de)當量漸開(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)曲 率不(bu)同(tong)。所以(yi)(yi)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪的(de)(de)銑(xian)(xian)(xian)刀的(de)(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)只能按照節(jie)錐(zhui)母線(xian)上某(mou)一背(bei)錐(zhui)展(zhan)開(kai)面(mian)(mian)(mian)上的(de)(de)當量漸開(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設 計，加(jia)工(gong)(gong)出來(lai)的(de)(de)齒(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)也只能在某(mou)一剖(pou)面(mian)(mian)(mian)中(zhong)比較準(zhun)確，其它剖(pou)面(mian)(mian)(mian)則有一定(ding)誤差。因此(ci)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪成 形(xing)(xing)(xing)銑(xian)(xian)(xian)刀適合粗加(jia)工(gong)(gong)和加(jia)工(gong)(gong)低精(jing)度的(de)(de)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪。