具體參數

拖泵制造(zao)工(gong)藝

成形齒輪(lun)銑刀銑齒法(fa)的加工原理

成形(xing)(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)銑(xian)刀加工(gong)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)屬于近似(si)成形(xing)(xing)(xing)(xing)法加工(gong)。因為直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)傘形(xing)(xing)(xing)(xing)，理論上(shang)應為球面(mian)(mian)漸 開(kai)線(xian)(xian)(xian)。由于球面(mian)(mian)不(bu)能(neng)(neng)展(zhan)開(kai)成平面(mian)(mian)，所(suo)以(yi)是(shi)(shi)近似(si)的(de)(de)用(yong)背(bei)錐(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)的(de)(de)當(dang)量漸開(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)來設計成形(xing)(xing)(xing)(xing)銑(xian)刀的(de)(de) 齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)。由于直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)廓是(shi)(shi)向錐(zhui)(zhui)頂收(shou)縮(suo)，因此(ci)(ci)沿節(jie)錐(zhui)(zhui)母(mu)線(xian)(xian)(xian)上(shang)各背(bei)錐(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)的(de)(de)當(dang)量漸開(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)曲 率不(bu)同。所(suo)以(yi)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)銑(xian)刀的(de)(de)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)只(zhi)能(neng)(neng)按照節(jie)錐(zhui)(zhui)母(mu)線(xian)(xian)(xian)上(shang)某一背(bei)錐(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)的(de)(de)當(dang)量漸開(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)來設 計，加工(gong)出(chu)來的(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)也只(zhi)能(neng)(neng)在某一剖面(mian)(mian)中比較準確，其它剖面(mian)(mian)則有一定誤差。因此(ci)(ci)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)成 形(xing)(xing)(xing)(xing)銑(xian)刀適合粗加工(gong)和加工(gong)低精度的(de)(de)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。