具體參數

拖泵制造工藝(yi)

成形齒輪銑刀(dao)銑齒法的加(jia)工原理

成(cheng)形(xing)(xing)齒(chi)(chi)(chi)(chi)輪(lun)(lun)銑(xian)刀(dao)加(jia)工(gong)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)屬(shu)于(yu)近(jin)似成(cheng)形(xing)(xing)法加(jia)工(gong)。因(yin)為直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的傘形(xing)(xing)，理論上(shang)(shang)(shang)應為球(qiu)面(mian)(mian)(mian)(mian)漸(jian) 開(kai)(kai)(kai)線(xian)。由(you)于(yu)球(qiu)面(mian)(mian)(mian)(mian)不(bu)能(neng)展(zhan)開(kai)(kai)(kai)成(cheng)平面(mian)(mian)(mian)(mian)，所以是近(jin)似的用背(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)(shang)的當(dang)量漸(jian)開(kai)(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)來設(she)計成(cheng)形(xing)(xing)銑(xian)刀(dao)的 齒(chi)(chi)(chi)(chi)形(xing)(xing)。由(you)于(yu)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的齒(chi)(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)頂收縮，因(yin)此沿節錐(zhui)(zhui)(zhui)母(mu)線(xian)上(shang)(shang)(shang)各背(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)(shang)的當(dang)量漸(jian)開(kai)(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)曲 率不(bu)同。所以直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的銑(xian)刀(dao)的齒(chi)(chi)(chi)(chi)形(xing)(xing)只能(neng)按照節錐(zhui)(zhui)(zhui)母(mu)線(xian)上(shang)(shang)(shang)某一(yi)背(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)(shang)的當(dang)量漸(jian)開(kai)(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)來設(she) 計，加(jia)工(gong)出來的齒(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)形(xing)(xing)也只能(neng)在某一(yi)剖面(mian)(mian)(mian)(mian)中(zhong)比較準確(que)，其(qi)它剖面(mian)(mian)(mian)(mian)則有(you)一(yi)定誤差(cha)。因(yin)此直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)成(cheng) 形(xing)(xing)銑(xian)刀(dao)適(shi)合粗(cu)加(jia)工(gong)和加(jia)工(gong)低精度的直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)。