具體參數

拖(tuo)泵制(zhi)造(zao)工藝

成形齒(chi)輪銑刀銑齒(chi)法的(de)加工原理(li)

成(cheng)(cheng)形(xing)(xing)(xing)(xing)齒(chi)輪(lun)(lun)(lun)銑(xian)(xian)刀(dao)加工(gong)(gong)直(zhi)(zhi)齒(chi)錐齒(chi)輪(lun)(lun)(lun)屬(shu)于(yu)近(jin)似成(cheng)(cheng)形(xing)(xing)(xing)(xing)法加工(gong)(gong)。因為直(zhi)(zhi)齒(chi)錐齒(chi)輪(lun)(lun)(lun)的(de)(de)(de)傘形(xing)(xing)(xing)(xing)，理論上(shang)應為球(qiu)面(mian)(mian)(mian)漸 開線(xian)。由(you)(you)于(yu)球(qiu)面(mian)(mian)(mian)不(bu)能(neng)展(zhan)開成(cheng)(cheng)平面(mian)(mian)(mian)，所以是近(jin)似的(de)(de)(de)用(yong)背(bei)錐展(zhan)開面(mian)(mian)(mian)上(shang)的(de)(de)(de)當(dang)量(liang)漸開線(xian)齒(chi)形(xing)(xing)(xing)(xing)來(lai)設(she)計成(cheng)(cheng)形(xing)(xing)(xing)(xing)銑(xian)(xian)刀(dao)的(de)(de)(de) 齒(chi)形(xing)(xing)(xing)(xing)。由(you)(you)于(yu)直(zhi)(zhi)齒(chi)錐齒(chi)輪(lun)(lun)(lun)的(de)(de)(de)齒(chi)廓(kuo)是向錐頂收縮，因此沿節(jie)錐母(mu)線(xian)上(shang)各背(bei)錐展(zhan)開面(mian)(mian)(mian)上(shang)的(de)(de)(de)當(dang)量(liang)漸開線(xian)齒(chi)形(xing)(xing)(xing)(xing)曲(qu) 率不(bu)同。所以直(zhi)(zhi)齒(chi)錐齒(chi)輪(lun)(lun)(lun)的(de)(de)(de)銑(xian)(xian)刀(dao)的(de)(de)(de)齒(chi)形(xing)(xing)(xing)(xing)只能(neng)按照(zhao)節(jie)錐母(mu)線(xian)上(shang)某一(yi)背(bei)錐展(zhan)開面(mian)(mian)(mian)上(shang)的(de)(de)(de)當(dang)量(liang)漸開線(xian)齒(chi)形(xing)(xing)(xing)(xing)來(lai)設(she) 計，加工(gong)(gong)出來(lai)的(de)(de)(de)齒(chi)輪(lun)(lun)(lun)齒(chi)形(xing)(xing)(xing)(xing)也只能(neng)在某一(yi)剖(pou)面(mian)(mian)(mian)中比較準確，其它剖(pou)面(mian)(mian)(mian)則有(you)一(yi)定誤差。因此直(zhi)(zhi)齒(chi)錐齒(chi)輪(lun)(lun)(lun)成(cheng)(cheng) 形(xing)(xing)(xing)(xing)銑(xian)(xian)刀(dao)適合粗加工(gong)(gong)和加工(gong)(gong)低精度的(de)(de)(de)直(zhi)(zhi)齒(chi)錐齒(chi)輪(lun)(lun)(lun)。