具體參數

拖(tuo)泵制(zhi)造工藝

成形齒(chi)輪銑刀銑齒(chi)法的加工原理

成(cheng)形(xing)齒(chi)輪(lun)(lun)銑(xian)刀加(jia)(jia)工(gong)直(zhi)(zhi)(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)(lun)屬于近似成(cheng)形(xing)法加(jia)(jia)工(gong)。因為直(zhi)(zhi)(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)(lun)的(de)(de)(de)傘(san)形(xing)，理論上(shang)應為球面(mian)漸(jian) 開(kai)線(xian)(xian)(xian)。由于球面(mian)不能展(zhan)開(kai)成(cheng)平面(mian)，所以(yi)是近似的(de)(de)(de)用背錐(zhui)(zhui)展(zhan)開(kai)面(mian)上(shang)的(de)(de)(de)當(dang)(dang)量(liang)(liang)漸(jian)開(kai)線(xian)(xian)(xian)齒(chi)形(xing)來設(she)(she)計(ji)成(cheng)形(xing)銑(xian)刀的(de)(de)(de) 齒(chi)形(xing)。由于直(zhi)(zhi)(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)(lun)的(de)(de)(de)齒(chi)廓(kuo)是向錐(zhui)(zhui)頂(ding)收縮，因此沿節錐(zhui)(zhui)母線(xian)(xian)(xian)上(shang)各背錐(zhui)(zhui)展(zhan)開(kai)面(mian)上(shang)的(de)(de)(de)當(dang)(dang)量(liang)(liang)漸(jian)開(kai)線(xian)(xian)(xian)齒(chi)形(xing)曲 率不同。所以(yi)直(zhi)(zhi)(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)(lun)的(de)(de)(de)銑(xian)刀的(de)(de)(de)齒(chi)形(xing)只能按照節錐(zhui)(zhui)母線(xian)(xian)(xian)上(shang)某(mou)一背錐(zhui)(zhui)展(zhan)開(kai)面(mian)上(shang)的(de)(de)(de)當(dang)(dang)量(liang)(liang)漸(jian)開(kai)線(xian)(xian)(xian)齒(chi)形(xing)來設(she)(she) 計(ji)，加(jia)(jia)工(gong)出來的(de)(de)(de)齒(chi)輪(lun)(lun)齒(chi)形(xing)也只能在某(mou)一剖面(mian)中比(bi)較準確，其(qi)它剖面(mian)則有(you)一定誤差。因此直(zhi)(zhi)(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)(lun)成(cheng) 形(xing)銑(xian)刀適合粗加(jia)(jia)工(gong)和加(jia)(jia)工(gong)低精度(du)的(de)(de)(de)直(zhi)(zhi)(zhi)(zhi)齒(chi)錐(zhui)(zhui)齒(chi)輪(lun)(lun)。