具體參數

拖泵制造工藝(yi)

成形齒輪銑刀銑齒法(fa)的加工原理

成(cheng)(cheng)形(xing)(xing)(xing)齒(chi)(chi)(chi)輪(lun)銑(xian)(xian)刀加(jia)(jia)工(gong)(gong)直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)屬(shu)于(yu)近(jin)似成(cheng)(cheng)形(xing)(xing)(xing)法加(jia)(jia)工(gong)(gong)。因(yin)為直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)(de)(de)傘形(xing)(xing)(xing)，理論上(shang)(shang)應為球面(mian)(mian)(mian)(mian)漸(jian)(jian)(jian) 開(kai)(kai)線(xian)(xian)(xian)。由于(yu)球面(mian)(mian)(mian)(mian)不能(neng)展(zhan)開(kai)(kai)成(cheng)(cheng)平面(mian)(mian)(mian)(mian)，所(suo)以是近(jin)似的(de)(de)(de)用背(bei)錐(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)的(de)(de)(de)當量(liang)漸(jian)(jian)(jian)開(kai)(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)(lai)設計成(cheng)(cheng)形(xing)(xing)(xing)銑(xian)(xian)刀的(de)(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)(xing)。由于(yu)直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)(de)(de)齒(chi)(chi)(chi)廓(kuo)是向錐(zhui)(zhui)頂收縮，因(yin)此沿(yan)節錐(zhui)(zhui)母線(xian)(xian)(xian)上(shang)(shang)各背(bei)錐(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)的(de)(de)(de)當量(liang)漸(jian)(jian)(jian)開(kai)(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)曲 率不同。所(suo)以直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)(de)(de)銑(xian)(xian)刀的(de)(de)(de)齒(chi)(chi)(chi)形(xing)(xing)(xing)只能(neng)按照(zhao)節錐(zhui)(zhui)母線(xian)(xian)(xian)上(shang)(shang)某一(yi)背(bei)錐(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)的(de)(de)(de)當量(liang)漸(jian)(jian)(jian)開(kai)(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)(lai)設 計，加(jia)(jia)工(gong)(gong)出來(lai)(lai)的(de)(de)(de)齒(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)形(xing)(xing)(xing)也只能(neng)在某一(yi)剖面(mian)(mian)(mian)(mian)中(zhong)比較準確(que)，其它剖面(mian)(mian)(mian)(mian)則有一(yi)定(ding)誤差。因(yin)此直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)成(cheng)(cheng) 形(xing)(xing)(xing)銑(xian)(xian)刀適合粗(cu)加(jia)(jia)工(gong)(gong)和加(jia)(jia)工(gong)(gong)低精度的(de)(de)(de)直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)。