具體參數

拖泵制造工(gong)藝

成形齒輪(lun)銑刀銑齒法的(de)加(jia)工原理

成(cheng)(cheng)(cheng)形(xing)(xing)齒(chi)(chi)(chi)輪(lun)(lun)銑(xian)刀(dao)加(jia)(jia)(jia)工(gong)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)屬于近似(si)成(cheng)(cheng)(cheng)形(xing)(xing)法加(jia)(jia)(jia)工(gong)。因(yin)為直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)的(de)傘形(xing)(xing)，理論上(shang)(shang)應為球面(mian)漸 開(kai)線(xian)(xian)。由(you)于球面(mian)不能展開(kai)成(cheng)(cheng)(cheng)平面(mian)，所以(yi)是近似(si)的(de)用背錐(zhui)(zhui)展開(kai)面(mian)上(shang)(shang)的(de)當量漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)來設計成(cheng)(cheng)(cheng)形(xing)(xing)銑(xian)刀(dao)的(de) 齒(chi)(chi)(chi)形(xing)(xing)。由(you)于直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)的(de)齒(chi)(chi)(chi)廓(kuo)是向錐(zhui)(zhui)頂收縮(suo)，因(yin)此(ci)沿節錐(zhui)(zhui)母(mu)線(xian)(xian)上(shang)(shang)各背錐(zhui)(zhui)展開(kai)面(mian)上(shang)(shang)的(de)當量漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)曲 率不同。所以(yi)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)的(de)銑(xian)刀(dao)的(de)齒(chi)(chi)(chi)形(xing)(xing)只能按照節錐(zhui)(zhui)母(mu)線(xian)(xian)上(shang)(shang)某一背錐(zhui)(zhui)展開(kai)面(mian)上(shang)(shang)的(de)當量漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)來設 計，加(jia)(jia)(jia)工(gong)出來的(de)齒(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)形(xing)(xing)也只能在某一剖(pou)面(mian)中(zhong)比較準確(que)，其(qi)它(ta)剖(pou)面(mian)則有一定誤(wu)差。因(yin)此(ci)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)成(cheng)(cheng)(cheng) 形(xing)(xing)銑(xian)刀(dao)適合粗加(jia)(jia)(jia)工(gong)和加(jia)(jia)(jia)工(gong)低精度的(de)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)。