具體參數

拖泵制造工(gong)藝

成形齒輪銑刀銑齒法的加工原(yuan)理

成(cheng)形(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)輪(lun)(lun)銑(xian)刀(dao)(dao)(dao)加(jia)(jia)工(gong)直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)屬于近(jin)似成(cheng)形(xing)(xing)(xing)法加(jia)(jia)工(gong)。因(yin)為直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)傘形(xing)(xing)(xing)，理論上(shang)(shang)應為球面(mian)漸(jian) 開(kai)(kai)(kai)線。由于球面(mian)不能展開(kai)(kai)(kai)成(cheng)平面(mian)，所以(yi)是(shi)近(jin)似的(de)用背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)展開(kai)(kai)(kai)面(mian)上(shang)(shang)的(de)當(dang)量漸(jian)開(kai)(kai)(kai)線齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來設計成(cheng)形(xing)(xing)(xing)銑(xian)刀(dao)(dao)(dao)的(de) 齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)。由于直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)齒(chi)(chi)(chi)(chi)廓是(shi)向錐(zhui)(zhui)(zhui)(zhui)頂(ding)收縮，因(yin)此沿(yan)節(jie)錐(zhui)(zhui)(zhui)(zhui)母(mu)(mu)線上(shang)(shang)各背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)展開(kai)(kai)(kai)面(mian)上(shang)(shang)的(de)當(dang)量漸(jian)開(kai)(kai)(kai)線齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)曲 率不同。所以(yi)直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)銑(xian)刀(dao)(dao)(dao)的(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)只能按照節(jie)錐(zhui)(zhui)(zhui)(zhui)母(mu)(mu)線上(shang)(shang)某一背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)展開(kai)(kai)(kai)面(mian)上(shang)(shang)的(de)當(dang)量漸(jian)開(kai)(kai)(kai)線齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來設 計，加(jia)(jia)工(gong)出來的(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)也只能在(zai)某一剖(pou)(pou)面(mian)中比較(jiao)準(zhun)確(que)，其它剖(pou)(pou)面(mian)則有一定誤(wu)差。因(yin)此直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)成(cheng) 形(xing)(xing)(xing)銑(xian)刀(dao)(dao)(dao)適合粗加(jia)(jia)工(gong)和加(jia)(jia)工(gong)低精度的(de)直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)(lun)。