具體參數

拖(tuo)泵制造工藝(yi)

成形(xing)齒輪銑(xian)刀銑(xian)齒法的(de)加工(gong)原理(li)

成(cheng)(cheng)(cheng)(cheng)形(xing)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)銑刀加工(gong)直(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)(cheng)(cheng)(cheng)形(xing)法加工(gong)。因(yin)為直(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)傘形(xing)，理論上(shang)(shang)應為球面(mian)(mian)(mian)(mian)漸(jian)(jian)(jian) 開(kai)(kai)線(xian)。由于球面(mian)(mian)(mian)(mian)不(bu)能展開(kai)(kai)成(cheng)(cheng)(cheng)(cheng)平(ping)面(mian)(mian)(mian)(mian)，所以(yi)是近似的(de)(de)用背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)展開(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)的(de)(de)當量漸(jian)(jian)(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)來設(she)(she)計成(cheng)(cheng)(cheng)(cheng)形(xing)銑刀的(de)(de) 齒(chi)(chi)(chi)(chi)(chi)形(xing)。由于直(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)齒(chi)(chi)(chi)(chi)(chi)廓(kuo)是向(xiang)錐(zhui)(zhui)(zhui)(zhui)頂收縮，因(yin)此(ci)沿(yan)節錐(zhui)(zhui)(zhui)(zhui)母(mu)線(xian)上(shang)(shang)各背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)展開(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)的(de)(de)當量漸(jian)(jian)(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)曲 率(lv)不(bu)同。所以(yi)直(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)銑刀的(de)(de)齒(chi)(chi)(chi)(chi)(chi)形(xing)只能按照節錐(zhui)(zhui)(zhui)(zhui)母(mu)線(xian)上(shang)(shang)某一背(bei)(bei)錐(zhui)(zhui)(zhui)(zhui)展開(kai)(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)的(de)(de)當量漸(jian)(jian)(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)(chi)(chi)形(xing)來設(she)(she) 計，加工(gong)出(chu)來的(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)形(xing)也只能在某一剖(pou)面(mian)(mian)(mian)(mian)中比較準確(que)，其它剖(pou)面(mian)(mian)(mian)(mian)則有一定誤差。因(yin)此(ci)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)成(cheng)(cheng)(cheng)(cheng) 形(xing)銑刀適(shi)合(he)粗(cu)加工(gong)和加工(gong)低精度的(de)(de)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)。