具體參數

拖泵制造工藝

成(cheng)形(xing)齒輪(lun)銑(xian)刀銑(xian)齒法的加工原理

成(cheng)形齒(chi)(chi)(chi)輪(lun)(lun)銑(xian)刀加(jia)工(gong)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)屬(shu)于近似(si)成(cheng)形法(fa)加(jia)工(gong)。因(yin)(yin)為(wei)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)的(de)(de)傘形，理論上(shang)應為(wei)球面(mian)(mian)漸 開(kai)線。由于球面(mian)(mian)不(bu)能展開(kai)成(cheng)平面(mian)(mian)，所(suo)以是近似(si)的(de)(de)用(yong)背(bei)(bei)錐(zhui)(zhui)(zhui)展開(kai)面(mian)(mian)上(shang)的(de)(de)當(dang)量漸開(kai)線齒(chi)(chi)(chi)形來(lai)設計成(cheng)形銑(xian)刀的(de)(de) 齒(chi)(chi)(chi)形。由于直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)的(de)(de)齒(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)頂收縮，因(yin)(yin)此沿節(jie)錐(zhui)(zhui)(zhui)母(mu)線上(shang)各背(bei)(bei)錐(zhui)(zhui)(zhui)展開(kai)面(mian)(mian)上(shang)的(de)(de)當(dang)量漸開(kai)線齒(chi)(chi)(chi)形曲 率不(bu)同。所(suo)以直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)的(de)(de)銑(xian)刀的(de)(de)齒(chi)(chi)(chi)形只能按照(zhao)節(jie)錐(zhui)(zhui)(zhui)母(mu)線上(shang)某一背(bei)(bei)錐(zhui)(zhui)(zhui)展開(kai)面(mian)(mian)上(shang)的(de)(de)當(dang)量漸開(kai)線齒(chi)(chi)(chi)形來(lai)設 計，加(jia)工(gong)出來(lai)的(de)(de)齒(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)形也只能在某一剖(pou)面(mian)(mian)中比較準確，其它剖(pou)面(mian)(mian)則有一定誤差。因(yin)(yin)此直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)成(cheng) 形銑(xian)刀適合粗加(jia)工(gong)和加(jia)工(gong)低精度的(de)(de)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)。