具體參數

拖(tuo)泵制造(zao)工藝(yi)

成形齒輪(lun)銑刀銑齒法的加工原(yuan)理

成形(xing)(xing)齒(chi)(chi)(chi)(chi)輪(lun)(lun)銑刀加(jia)工(gong)(gong)直齒(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)輪(lun)(lun)屬于(yu)近(jin)似成形(xing)(xing)法加(jia)工(gong)(gong)。因為直齒(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)傘形(xing)(xing)，理(li)論上(shang)應(ying)為球面漸(jian) 開(kai)(kai)線(xian)(xian)(xian)。由于(yu)球面不能(neng)展(zhan)(zhan)開(kai)(kai)成平面，所以是(shi)近(jin)似的(de)(de)(de)用(yong)背(bei)錐展(zhan)(zhan)開(kai)(kai)面上(shang)的(de)(de)(de)當量(liang)漸(jian)開(kai)(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)來設計成形(xing)(xing)銑刀的(de)(de)(de) 齒(chi)(chi)(chi)(chi)形(xing)(xing)。由于(yu)直齒(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)齒(chi)(chi)(chi)(chi)廓是(shi)向錐頂(ding)收縮，因此沿節(jie)錐母線(xian)(xian)(xian)上(shang)各(ge)背(bei)錐展(zhan)(zhan)開(kai)(kai)面上(shang)的(de)(de)(de)當量(liang)漸(jian)開(kai)(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)曲(qu) 率不同(tong)。所以直齒(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)銑刀的(de)(de)(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)只能(neng)按照(zhao)節(jie)錐母線(xian)(xian)(xian)上(shang)某一(yi)背(bei)錐展(zhan)(zhan)開(kai)(kai)面上(shang)的(de)(de)(de)當量(liang)漸(jian)開(kai)(kai)線(xian)(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)來設 計，加(jia)工(gong)(gong)出來的(de)(de)(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(yi)剖(pou)面中比(bi)較準確(que)，其它剖(pou)面則有一(yi)定誤(wu)差。因此直齒(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)輪(lun)(lun)成 形(xing)(xing)銑刀適(shi)合(he)粗加(jia)工(gong)(gong)和(he)加(jia)工(gong)(gong)低(di)精度的(de)(de)(de)直齒(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)輪(lun)(lun)。