具體參數

拖(tuo)泵(beng)制(zhi)造工藝

成形(xing)齒輪銑刀銑齒法的加工原理

成形(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)輪(lun)銑(xian)刀(dao)加工直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)屬于(yu)近(jin)似成形(xing)(xing)(xing)法加工。因為直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)傘形(xing)(xing)(xing)，理論上(shang)應為球面(mian)(mian)(mian)漸(jian)(jian) 開(kai)線。由(you)于(yu)球面(mian)(mian)(mian)不能(neng)展開(kai)成平面(mian)(mian)(mian)，所以是近(jin)似的(de)用背錐(zhui)(zhui)(zhui)展開(kai)面(mian)(mian)(mian)上(shang)的(de)當(dang)(dang)量漸(jian)(jian)開(kai)線齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)(lai)設計成形(xing)(xing)(xing)銑(xian)刀(dao)的(de) 齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)。由(you)于(yu)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)齒(chi)(chi)(chi)(chi)(chi)廓是向(xiang)錐(zhui)(zhui)(zhui)頂收縮，因此沿(yan)節(jie)錐(zhui)(zhui)(zhui)母(mu)線上(shang)各背錐(zhui)(zhui)(zhui)展開(kai)面(mian)(mian)(mian)上(shang)的(de)當(dang)(dang)量漸(jian)(jian)開(kai)線齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)曲(qu) 率不同。所以直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)銑(xian)刀(dao)的(de)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)只能(neng)按照節(jie)錐(zhui)(zhui)(zhui)母(mu)線上(shang)某一背錐(zhui)(zhui)(zhui)展開(kai)面(mian)(mian)(mian)上(shang)的(de)當(dang)(dang)量漸(jian)(jian)開(kai)線齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)(lai)設 計，加工出來(lai)(lai)的(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)也只能(neng)在某一剖面(mian)(mian)(mian)中比(bi)較準確，其它(ta)剖面(mian)(mian)(mian)則(ze)有一定誤差。因此直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)成 形(xing)(xing)(xing)銑(xian)刀(dao)適合(he)粗加工和加工低精度的(de)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)。