具體參數

拖(tuo)泵制(zhi)造工(gong)藝

成形(xing)齒輪銑(xian)刀銑(xian)齒法的加工原理

成(cheng)形(xing)(xing)(xing)(xing)齒(chi)(chi)(chi)輪(lun)銑(xian)刀加(jia)(jia)工(gong)直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)屬(shu)于近似(si)成(cheng)形(xing)(xing)(xing)(xing)法加(jia)(jia)工(gong)。因為(wei)直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)傘形(xing)(xing)(xing)(xing)，理論上應為(wei)球(qiu)面漸 開(kai)(kai)線。由于球(qiu)面不能展(zhan)開(kai)(kai)成(cheng)平面，所以是近似(si)的(de)用背(bei)(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)面上的(de)當(dang)(dang)量(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)來設計成(cheng)形(xing)(xing)(xing)(xing)銑(xian)刀的(de) 齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)。由于直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)齒(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)頂收縮(suo)，因此沿節錐(zhui)(zhui)(zhui)母(mu)線上各(ge)背(bei)(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)面上的(de)當(dang)(dang)量(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)曲 率不同。所以直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)銑(xian)刀的(de)齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)只能按(an)照節錐(zhui)(zhui)(zhui)母(mu)線上某(mou)一背(bei)(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)面上的(de)當(dang)(dang)量(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)來設 計，加(jia)(jia)工(gong)出來的(de)齒(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)也(ye)只能在某(mou)一剖(pou)面中比較準確，其它(ta)剖(pou)面則(ze)有一定誤差。因此直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)成(cheng) 形(xing)(xing)(xing)(xing)銑(xian)刀適合粗加(jia)(jia)工(gong)和加(jia)(jia)工(gong)低精度的(de)直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)。