具體參數

拖泵制造工藝

成形齒輪銑刀銑齒法的加工(gong)原理

成(cheng)形(xing)(xing)齒(chi)(chi)(chi)(chi)輪銑(xian)刀(dao)(dao)加(jia)工(gong)(gong)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪屬于近似成(cheng)形(xing)(xing)法加(jia)工(gong)(gong)。因(yin)為直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪的(de)(de)傘形(xing)(xing)，理論上(shang)應為球(qiu)(qiu)面(mian)(mian)(mian)漸(jian)(jian) 開(kai)線。由于球(qiu)(qiu)面(mian)(mian)(mian)不(bu)能(neng)展(zhan)開(kai)成(cheng)平面(mian)(mian)(mian)，所以是近似的(de)(de)用背錐(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)(mian)上(shang)的(de)(de)當量(liang)漸(jian)(jian)開(kai)線齒(chi)(chi)(chi)(chi)形(xing)(xing)來設計(ji)成(cheng)形(xing)(xing)銑(xian)刀(dao)(dao)的(de)(de) 齒(chi)(chi)(chi)(chi)形(xing)(xing)。由于直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪的(de)(de)齒(chi)(chi)(chi)(chi)廓是向錐(zhui)(zhui)頂收縮，因(yin)此沿節錐(zhui)(zhui)母(mu)線上(shang)各背錐(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)(mian)上(shang)的(de)(de)當量(liang)漸(jian)(jian)開(kai)線齒(chi)(chi)(chi)(chi)形(xing)(xing)曲 率不(bu)同。所以直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪的(de)(de)銑(xian)刀(dao)(dao)的(de)(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)只能(neng)按照節錐(zhui)(zhui)母(mu)線上(shang)某(mou)一(yi)背錐(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)(mian)上(shang)的(de)(de)當量(liang)漸(jian)(jian)開(kai)線齒(chi)(chi)(chi)(chi)形(xing)(xing)來設 計(ji)，加(jia)工(gong)(gong)出來的(de)(de)齒(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)形(xing)(xing)也只能(neng)在(zai)某(mou)一(yi)剖(pou)面(mian)(mian)(mian)中比(bi)較(jiao)準確，其它剖(pou)面(mian)(mian)(mian)則有(you)一(yi)定誤差(cha)。因(yin)此直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪成(cheng) 形(xing)(xing)銑(xian)刀(dao)(dao)適合粗(cu)加(jia)工(gong)(gong)和加(jia)工(gong)(gong)低(di)精度的(de)(de)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪。