具體參數

拖泵制造工藝

成形齒(chi)輪銑刀銑齒(chi)法的加工原理

成(cheng)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)齒(chi)(chi)(chi)(chi)輪(lun)(lun)屬(shu)于近(jin)似成(cheng)形(xing)(xing)法加(jia)工(gong)。因為直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)傘(san)形(xing)(xing)，理論上(shang)應為球面(mian)漸 開(kai)(kai)線(xian)。由于球面(mian)不能(neng)展開(kai)(kai)成(cheng)平面(mian)，所以(yi)是近(jin)似的(de)(de)用背錐(zhui)(zhui)展開(kai)(kai)面(mian)上(shang)的(de)(de)當量(liang)漸開(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)來(lai)設(she)計成(cheng)形(xing)(xing)銑(xian)刀的(de)(de) 齒(chi)(chi)(chi)(chi)形(xing)(xing)。由于直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)齒(chi)(chi)(chi)(chi)廓是向錐(zhui)(zhui)頂收縮，因此沿節錐(zhui)(zhui)母(mu)線(xian)上(shang)各背錐(zhui)(zhui)展開(kai)(kai)面(mian)上(shang)的(de)(de)當量(liang)漸開(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)曲 率(lv)不同(tong)。所以(yi)直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)銑(xian)刀的(de)(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)只能(neng)按(an)照節錐(zhui)(zhui)母(mu)線(xian)上(shang)某一背錐(zhui)(zhui)展開(kai)(kai)面(mian)上(shang)的(de)(de)當量(liang)漸開(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)來(lai)設(she) 計，加(jia)工(gong)出來(lai)的(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)形(xing)(xing)也只能(neng)在某一剖(pou)面(mian)中比較準確，其它(ta)剖(pou)面(mian)則有一定(ding)誤差。因此直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)成(cheng) 形(xing)(xing)銑(xian)刀適合(he)粗加(jia)工(gong)和(he)加(jia)工(gong)低精度的(de)(de)直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)。