具體參數

拖(tuo)泵制(zhi)造工藝(yi)

成形齒輪銑(xian)刀銑(xian)齒法(fa)的加工原理

成形齒(chi)(chi)(chi)(chi)(chi)輪銑(xian)刀加(jia)(jia)工(gong)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)輪屬于(yu)近(jin)似成形法加(jia)(jia)工(gong)。因(yin)為直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)輪的(de)(de)傘形，理(li)論上(shang)(shang)應為球(qiu)面(mian)(mian)(mian)(mian)(mian)(mian)漸 開(kai)(kai)線。由(you)于(yu)球(qiu)面(mian)(mian)(mian)(mian)(mian)(mian)不(bu)能(neng)展開(kai)(kai)成平面(mian)(mian)(mian)(mian)(mian)(mian)，所以是近(jin)似的(de)(de)用背(bei)錐(zhui)展開(kai)(kai)面(mian)(mian)(mian)(mian)(mian)(mian)上(shang)(shang)的(de)(de)當(dang)量(liang)(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)形來設(she)計成形銑(xian)刀的(de)(de) 齒(chi)(chi)(chi)(chi)(chi)形。由(you)于(yu)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)輪的(de)(de)齒(chi)(chi)(chi)(chi)(chi)廓是向錐(zhui)頂(ding)收縮，因(yin)此沿節(jie)錐(zhui)母線上(shang)(shang)各背(bei)錐(zhui)展開(kai)(kai)面(mian)(mian)(mian)(mian)(mian)(mian)上(shang)(shang)的(de)(de)當(dang)量(liang)(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)形曲 率不(bu)同。所以直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)輪的(de)(de)銑(xian)刀的(de)(de)齒(chi)(chi)(chi)(chi)(chi)形只(zhi)能(neng)按照(zhao)節(jie)錐(zhui)母線上(shang)(shang)某(mou)一背(bei)錐(zhui)展開(kai)(kai)面(mian)(mian)(mian)(mian)(mian)(mian)上(shang)(shang)的(de)(de)當(dang)量(liang)(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)形來設(she) 計，加(jia)(jia)工(gong)出來的(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)(chi)形也只(zhi)能(neng)在某(mou)一剖面(mian)(mian)(mian)(mian)(mian)(mian)中比(bi)較準確，其它剖面(mian)(mian)(mian)(mian)(mian)(mian)則有(you)一定誤差。因(yin)此直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)輪成 形銑(xian)刀適合粗加(jia)(jia)工(gong)和(he)加(jia)(jia)工(gong)低精度的(de)(de)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)(chi)輪。