具體參數

拖(tuo)泵制造工藝

成形齒輪銑刀銑齒法(fa)的加工原理(li)

成形(xing)(xing)(xing)齒(chi)(chi)(chi)輪(lun)(lun)(lun)銑(xian)(xian)刀加(jia)工(gong)(gong)直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)屬于近(jin)似成形(xing)(xing)(xing)法加(jia)工(gong)(gong)。因為(wei)(wei)直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)傘形(xing)(xing)(xing)，理(li)論上應為(wei)(wei)球(qiu)(qiu)面漸(jian) 開(kai)(kai)(kai)線(xian)(xian)。由(you)于球(qiu)(qiu)面不能展開(kai)(kai)(kai)成平面，所以是近(jin)似的(de)(de)(de)用背錐(zhui)(zhui)展開(kai)(kai)(kai)面上的(de)(de)(de)當(dang)量(liang)漸(jian)開(kai)(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)(lai)設(she)計成形(xing)(xing)(xing)銑(xian)(xian)刀的(de)(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)(xing)。由(you)于直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)齒(chi)(chi)(chi)廓是向錐(zhui)(zhui)頂(ding)收縮，因此沿節(jie)錐(zhui)(zhui)母線(xian)(xian)上各背錐(zhui)(zhui)展開(kai)(kai)(kai)面上的(de)(de)(de)當(dang)量(liang)漸(jian)開(kai)(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)曲 率不同。所以直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)銑(xian)(xian)刀的(de)(de)(de)齒(chi)(chi)(chi)形(xing)(xing)(xing)只能按(an)照節(jie)錐(zhui)(zhui)母線(xian)(xian)上某一背錐(zhui)(zhui)展開(kai)(kai)(kai)面上的(de)(de)(de)當(dang)量(liang)漸(jian)開(kai)(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)(lai)設(she) 計，加(jia)工(gong)(gong)出來(lai)(lai)的(de)(de)(de)齒(chi)(chi)(chi)輪(lun)(lun)(lun)齒(chi)(chi)(chi)形(xing)(xing)(xing)也只能在(zai)某一剖面中比(bi)較(jiao)準確，其它剖面則有一定誤差。因此直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)成 形(xing)(xing)(xing)銑(xian)(xian)刀適合粗加(jia)工(gong)(gong)和加(jia)工(gong)(gong)低精度的(de)(de)(de)直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)。