具體參數

拖泵制造工藝

成形齒輪(lun)銑刀銑齒法的(de)加工原理(li)

成(cheng)形(xing)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)銑(xian)(xian)刀加工(gong)(gong)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)屬于近似成(cheng)形(xing)法(fa)加工(gong)(gong)。因(yin)為(wei)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)傘形(xing)，理論上(shang)應為(wei)球(qiu)面(mian)漸 開(kai)線(xian)(xian)。由于球(qiu)面(mian)不能(neng)展開(kai)成(cheng)平面(mian)，所以是近似的(de)(de)(de)(de)用背錐(zhui)(zhui)(zhui)(zhui)展開(kai)面(mian)上(shang)的(de)(de)(de)(de)當量漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)來(lai)(lai)(lai)設計成(cheng)形(xing)銑(xian)(xian)刀的(de)(de)(de)(de) 齒(chi)(chi)(chi)(chi)(chi)形(xing)。由于直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)廓(kuo)是向錐(zhui)(zhui)(zhui)(zhui)頂(ding)收縮，因(yin)此(ci)沿節錐(zhui)(zhui)(zhui)(zhui)母線(xian)(xian)上(shang)各背錐(zhui)(zhui)(zhui)(zhui)展開(kai)面(mian)上(shang)的(de)(de)(de)(de)當量漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)曲 率(lv)不同。所以直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)銑(xian)(xian)刀的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)形(xing)只(zhi)能(neng)按照(zhao)節錐(zhui)(zhui)(zhui)(zhui)母線(xian)(xian)上(shang)某一背錐(zhui)(zhui)(zhui)(zhui)展開(kai)面(mian)上(shang)的(de)(de)(de)(de)當量漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)來(lai)(lai)(lai)設 計，加工(gong)(gong)出來(lai)(lai)(lai)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)形(xing)也(ye)只(zhi)能(neng)在某一剖面(mian)中比較(jiao)準確(que)，其它剖面(mian)則有一定誤差。因(yin)此(ci)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)成(cheng) 形(xing)銑(xian)(xian)刀適合粗加工(gong)(gong)和(he)加工(gong)(gong)低精度的(de)(de)(de)(de)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)。