具體參數

拖泵制造工(gong)藝

成形齒輪(lun)銑刀銑齒法的加工原理

成(cheng)(cheng)形(xing)(xing)齒(chi)(chi)(chi)輪(lun)銑刀(dao)(dao)加(jia)工直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)屬(shu)于近似成(cheng)(cheng)形(xing)(xing)法加(jia)工。因(yin)(yin)為直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的傘形(xing)(xing)，理(li)論上(shang)(shang)(shang)應為球面(mian)(mian)漸 開線(xian)。由于球面(mian)(mian)不(bu)能(neng)展(zhan)(zhan)開成(cheng)(cheng)平面(mian)(mian)，所以(yi)是近似的用背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)(zhui)展(zhan)(zhan)開面(mian)(mian)上(shang)(shang)(shang)的當(dang)量(liang)漸開線(xian)齒(chi)(chi)(chi)形(xing)(xing)來設計成(cheng)(cheng)形(xing)(xing)銑刀(dao)(dao)的 齒(chi)(chi)(chi)形(xing)(xing)。由于直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的齒(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)(zhui)(zhui)頂收縮，因(yin)(yin)此沿節錐(zhui)(zhui)(zhui)(zhui)(zhui)母線(xian)上(shang)(shang)(shang)各背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)(zhui)展(zhan)(zhan)開面(mian)(mian)上(shang)(shang)(shang)的當(dang)量(liang)漸開線(xian)齒(chi)(chi)(chi)形(xing)(xing)曲(qu) 率(lv)不(bu)同(tong)。所以(yi)直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的銑刀(dao)(dao)的齒(chi)(chi)(chi)形(xing)(xing)只(zhi)能(neng)按照節錐(zhui)(zhui)(zhui)(zhui)(zhui)母線(xian)上(shang)(shang)(shang)某一(yi)背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)(zhui)展(zhan)(zhan)開面(mian)(mian)上(shang)(shang)(shang)的當(dang)量(liang)漸開線(xian)齒(chi)(chi)(chi)形(xing)(xing)來設 計，加(jia)工出(chu)來的齒(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)形(xing)(xing)也只(zhi)能(neng)在某一(yi)剖面(mian)(mian)中比較(jiao)準確，其它剖面(mian)(mian)則(ze)有一(yi)定(ding)誤(wu)差。因(yin)(yin)此直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)成(cheng)(cheng) 形(xing)(xing)銑刀(dao)(dao)適(shi)合粗加(jia)工和加(jia)工低精(jing)度的直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)。