具體參數

拖(tuo)泵制(zhi)造工藝

成形(xing)齒輪銑刀銑齒法的加工原理

成(cheng)形(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)銑刀加(jia)工(gong)(gong)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)屬于(yu)近似成(cheng)形(xing)(xing)(xing)法加(jia)工(gong)(gong)。因為直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)傘(san)形(xing)(xing)(xing)，理論上(shang)(shang)(shang)應為球(qiu)(qiu)面(mian)漸(jian) 開(kai)線(xian)。由于(yu)球(qiu)(qiu)面(mian)不(bu)能(neng)展(zhan)(zhan)(zhan)開(kai)成(cheng)平(ping)面(mian)，所以是近似的(de)(de)用背(bei)錐(zhui)(zhui)展(zhan)(zhan)(zhan)開(kai)面(mian)上(shang)(shang)(shang)的(de)(de)當(dang)(dang)量漸(jian)開(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設(she)(she)計(ji)成(cheng)形(xing)(xing)(xing)銑刀的(de)(de) 齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)。由于(yu)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)廓是向錐(zhui)(zhui)頂收縮，因此沿(yan)節錐(zhui)(zhui)母線(xian)上(shang)(shang)(shang)各背(bei)錐(zhui)(zhui)展(zhan)(zhan)(zhan)開(kai)面(mian)上(shang)(shang)(shang)的(de)(de)當(dang)(dang)量漸(jian)開(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)曲 率不(bu)同。所以直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)銑刀的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)只能(neng)按照(zhao)節錐(zhui)(zhui)母線(xian)上(shang)(shang)(shang)某一(yi)背(bei)錐(zhui)(zhui)展(zhan)(zhan)(zhan)開(kai)面(mian)上(shang)(shang)(shang)的(de)(de)當(dang)(dang)量漸(jian)開(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設(she)(she) 計(ji)，加(jia)工(gong)(gong)出來(lai)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)也只能(neng)在(zai)某一(yi)剖面(mian)中(zhong)比較準確(que)，其它剖面(mian)則有(you)一(yi)定(ding)誤差。因此直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)成(cheng) 形(xing)(xing)(xing)銑刀適合(he)粗加(jia)工(gong)(gong)和加(jia)工(gong)(gong)低精度(du)的(de)(de)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。