具體參數

拖泵制造工藝

成形齒輪銑(xian)刀(dao)銑(xian)齒法(fa)的加工(gong)原理

成(cheng)形(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)銑(xian)刀加(jia)工直齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)屬于近(jin)似成(cheng)形(xing)(xing)法加(jia)工。因為直齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)(de)傘形(xing)(xing)，理(li)論上(shang)應為球面(mian)(mian)漸(jian) 開(kai)線(xian)(xian)。由于球面(mian)(mian)不(bu)能展(zhan)開(kai)成(cheng)平面(mian)(mian)，所以(yi)是(shi)近(jin)似的(de)(de)用背(bei)錐(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)的(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)來(lai)設(she)計成(cheng)形(xing)(xing)銑(xian)刀的(de)(de) 齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)。由于直齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)廓是(shi)向錐(zhui)頂收縮，因此沿節(jie)錐(zhui)母線(xian)(xian)上(shang)各背(bei)錐(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)的(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)曲 率不(bu)同(tong)。所以(yi)直齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)(de)銑(xian)刀的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)只能按照節(jie)錐(zhui)母線(xian)(xian)上(shang)某一(yi)背(bei)錐(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)的(de)(de)當量漸(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)來(lai)設(she) 計，加(jia)工出來(lai)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)也(ye)只能在某一(yi)剖面(mian)(mian)中比較準確，其它剖面(mian)(mian)則有一(yi)定誤差。因此直齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)成(cheng) 形(xing)(xing)銑(xian)刀適合粗(cu)加(jia)工和加(jia)工低精度的(de)(de)直齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)。