具體參數

拖泵制造工(gong)藝

成(cheng)形齒輪銑(xian)刀(dao)銑(xian)齒法的加工原理

成形(xing)(xing)齒(chi)(chi)(chi)(chi)輪(lun)(lun)銑(xian)刀加(jia)工(gong)直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)屬于近似(si)成形(xing)(xing)法加(jia)工(gong)。因(yin)為(wei)直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)傘形(xing)(xing)，理論上(shang)應為(wei)球面(mian)(mian)漸 開(kai)線(xian)(xian)(xian)。由于球面(mian)(mian)不能(neng)展開(kai)成平面(mian)(mian)，所以是近似(si)的(de)用背(bei)錐(zhui)(zhui)(zhui)展開(kai)面(mian)(mian)上(shang)的(de)當(dang)量(liang)漸開(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)來(lai)設計成形(xing)(xing)銑(xian)刀的(de) 齒(chi)(chi)(chi)(chi)形(xing)(xing)。由于直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)齒(chi)(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)頂收縮，因(yin)此沿節(jie)錐(zhui)(zhui)(zhui)母(mu)線(xian)(xian)(xian)上(shang)各背(bei)錐(zhui)(zhui)(zhui)展開(kai)面(mian)(mian)上(shang)的(de)當(dang)量(liang)漸開(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)曲 率不同。所以直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)銑(xian)刀的(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)只能(neng)按照節(jie)錐(zhui)(zhui)(zhui)母(mu)線(xian)(xian)(xian)上(shang)某一背(bei)錐(zhui)(zhui)(zhui)展開(kai)面(mian)(mian)上(shang)的(de)當(dang)量(liang)漸開(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)來(lai)設 計，加(jia)工(gong)出來(lai)的(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)形(xing)(xing)也(ye)只能(neng)在某一剖面(mian)(mian)中比較準確，其它剖面(mian)(mian)則有一定誤(wu)差。因(yin)此直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)成 形(xing)(xing)銑(xian)刀適(shi)合粗加(jia)工(gong)和加(jia)工(gong)低(di)精度的(de)直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)。