具體參數

拖(tuo)泵制造工藝

成形齒輪(lun)銑刀銑齒法(fa)的加工原(yuan)理

成(cheng)(cheng)(cheng)形齒(chi)(chi)(chi)(chi)輪(lun)(lun)銑(xian)刀(dao)加工(gong)(gong)(gong)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)屬于近似(si)成(cheng)(cheng)(cheng)形法加工(gong)(gong)(gong)。因為(wei)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)傘形，理論上(shang)(shang)(shang)應為(wei)球面(mian)(mian)漸(jian) 開(kai)(kai)線。由(you)于球面(mian)(mian)不(bu)能展(zhan)開(kai)(kai)成(cheng)(cheng)(cheng)平面(mian)(mian)，所(suo)(suo)以是(shi)近似(si)的(de)(de)(de)(de)用背錐(zhui)展(zhan)開(kai)(kai)面(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當量漸(jian)開(kai)(kai)線齒(chi)(chi)(chi)(chi)形來設(she)計成(cheng)(cheng)(cheng)形銑(xian)刀(dao)的(de)(de)(de)(de) 齒(chi)(chi)(chi)(chi)形。由(you)于直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)廓是(shi)向錐(zhui)頂收縮，因此沿節錐(zhui)母線上(shang)(shang)(shang)各(ge)背錐(zhui)展(zhan)開(kai)(kai)面(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當量漸(jian)開(kai)(kai)線齒(chi)(chi)(chi)(chi)形曲 率(lv)不(bu)同。所(suo)(suo)以直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)銑(xian)刀(dao)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)形只(zhi)能按照節錐(zhui)母線上(shang)(shang)(shang)某一背錐(zhui)展(zhan)開(kai)(kai)面(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當量漸(jian)開(kai)(kai)線齒(chi)(chi)(chi)(chi)形來設(she) 計，加工(gong)(gong)(gong)出來的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)形也只(zhi)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(ding)誤差。因此直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)成(cheng)(cheng)(cheng) 形銑(xian)刀(dao)適合粗加工(gong)(gong)(gong)和(he)加工(gong)(gong)(gong)低(di)精度的(de)(de)(de)(de)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)。