具體參數

拖泵制造工藝

成形齒輪銑刀(dao)銑齒法的加工原理

成(cheng)形(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)銑(xian)刀加(jia)工(gong)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)屬于(yu)近似(si)成(cheng)形(xing)法加(jia)工(gong)。因為直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)傘形(xing)，理(li)論上(shang)(shang)(shang)應為球面(mian)(mian)(mian)漸 開(kai)(kai)線。由于(yu)球面(mian)(mian)(mian)不能(neng)展開(kai)(kai)成(cheng)平面(mian)(mian)(mian)，所以是(shi)近似(si)的(de)(de)(de)(de)用(yong)背(bei)錐(zhui)(zhui)展開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當量漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)來(lai)設計成(cheng)形(xing)銑(xian)刀的(de)(de)(de)(de) 齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)。由于(yu)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)廓是(shi)向錐(zhui)(zhui)頂收縮，因此沿節(jie)錐(zhui)(zhui)母線上(shang)(shang)(shang)各背(bei)錐(zhui)(zhui)展開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當量漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)曲 率不同。所以直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)銑(xian)刀的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)只能(neng)按照節(jie)錐(zhui)(zhui)母線上(shang)(shang)(shang)某一(yi)背(bei)錐(zhui)(zhui)展開(kai)(kai)面(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當量漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)來(lai)設 計，加(jia)工(gong)出(chu)來(lai)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)也只能(neng)在某一(yi)剖面(mian)(mian)(mian)中比(bi)較準確(que)，其它剖面(mian)(mian)(mian)則有一(yi)定誤差。因此直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)成(cheng) 形(xing)銑(xian)刀適合(he)粗(cu)加(jia)工(gong)和加(jia)工(gong)低(di)精度的(de)(de)(de)(de)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)。