具體參數

拖泵制造工藝

成形齒(chi)輪銑(xian)刀(dao)銑(xian)齒(chi)法的加工原理

成形(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)銑(xian)刀(dao)加(jia)工(gong)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)屬于近似成形(xing)(xing)法(fa)加(jia)工(gong)。因為直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)(de)傘形(xing)(xing)，理論上(shang)應為球面(mian)漸 開(kai)(kai)(kai)線(xian)。由于球面(mian)不(bu)能展(zhan)開(kai)(kai)(kai)成平(ping)面(mian)，所以(yi)是近似的(de)(de)用背(bei)錐(zhui)展(zhan)開(kai)(kai)(kai)面(mian)上(shang)的(de)(de)當量漸開(kai)(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)來設(she)計成形(xing)(xing)銑(xian)刀(dao)的(de)(de) 齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)。由于直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)廓(kuo)是向錐(zhui)頂收縮(suo)，因此(ci)沿節錐(zhui)母線(xian)上(shang)各背(bei)錐(zhui)展(zhan)開(kai)(kai)(kai)面(mian)上(shang)的(de)(de)當量漸開(kai)(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)曲 率不(bu)同。所以(yi)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)(de)銑(xian)刀(dao)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)只能按照節錐(zhui)母線(xian)上(shang)某一(yi)背(bei)錐(zhui)展(zhan)開(kai)(kai)(kai)面(mian)上(shang)的(de)(de)當量漸開(kai)(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)來設(she) 計，加(jia)工(gong)出(chu)來的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)也只能在某一(yi)剖面(mian)中比較準確，其它剖面(mian)則有(you)一(yi)定(ding)誤差。因此(ci)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)成 形(xing)(xing)銑(xian)刀(dao)適合粗加(jia)工(gong)和加(jia)工(gong)低精度的(de)(de)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)。