具體參數

拖泵制造工藝

成形齒輪(lun)銑刀銑齒法的加(jia)工原理

成(cheng)(cheng)形(xing)(xing)齒(chi)(chi)(chi)(chi)輪銑刀加工直齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪屬(shu)于近似成(cheng)(cheng)形(xing)(xing)法加工。因為(wei)直齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪的(de)(de)傘(san)形(xing)(xing)，理論上(shang)應為(wei)球面漸(jian) 開(kai)(kai)(kai)線。由(you)于球面不能(neng)(neng)(neng)展(zhan)開(kai)(kai)(kai)成(cheng)(cheng)平面，所以(yi)(yi)是近似的(de)(de)用背(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)(kai)面上(shang)的(de)(de)當量漸(jian)開(kai)(kai)(kai)線齒(chi)(chi)(chi)(chi)形(xing)(xing)來(lai)設(she)計成(cheng)(cheng)形(xing)(xing)銑刀的(de)(de) 齒(chi)(chi)(chi)(chi)形(xing)(xing)。由(you)于直齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪的(de)(de)齒(chi)(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)頂收縮，因此沿節錐(zhui)(zhui)(zhui)母線上(shang)各背(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)(kai)面上(shang)的(de)(de)當量漸(jian)開(kai)(kai)(kai)線齒(chi)(chi)(chi)(chi)形(xing)(xing)曲 率不同。所以(yi)(yi)直齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪的(de)(de)銑刀的(de)(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)只能(neng)(neng)(neng)按(an)照節錐(zhui)(zhui)(zhui)母線上(shang)某一(yi)背(bei)錐(zhui)(zhui)(zhui)展(zhan)開(kai)(kai)(kai)面上(shang)的(de)(de)當量漸(jian)開(kai)(kai)(kai)線齒(chi)(chi)(chi)(chi)形(xing)(xing)來(lai)設(she) 計，加工出來(lai)的(de)(de)齒(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)形(xing)(xing)也只能(neng)(neng)(neng)在(zai)某一(yi)剖面中比較準確，其它剖面則有一(yi)定誤差。因此直齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪成(cheng)(cheng) 形(xing)(xing)銑刀適合粗加工和加工低精度的(de)(de)直齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪。