具體參數

拖泵制造工藝

成形齒(chi)輪(lun)銑(xian)(xian)刀銑(xian)(xian)齒(chi)法的加工(gong)原(yuan)理

成(cheng)形(xing)(xing)齒(chi)(chi)(chi)輪銑(xian)刀加(jia)工(gong)(gong)(gong)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪屬于(yu)近(jin)似成(cheng)形(xing)(xing)法加(jia)工(gong)(gong)(gong)。因為直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪的(de)(de)傘形(xing)(xing)，理論(lun)上(shang)(shang)應為球面漸 開(kai)(kai)線(xian)。由于(yu)球面不能展開(kai)(kai)成(cheng)平面，所(suo)以是(shi)(shi)近(jin)似的(de)(de)用背錐(zhui)展開(kai)(kai)面上(shang)(shang)的(de)(de)當(dang)量(liang)漸開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)來設計成(cheng)形(xing)(xing)銑(xian)刀的(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)。由于(yu)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪的(de)(de)齒(chi)(chi)(chi)廓是(shi)(shi)向錐(zhui)頂收縮，因此(ci)沿節錐(zhui)母(mu)(mu)線(xian)上(shang)(shang)各(ge)背錐(zhui)展開(kai)(kai)面上(shang)(shang)的(de)(de)當(dang)量(liang)漸開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)曲 率(lv)不同。所(suo)以直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪的(de)(de)銑(xian)刀的(de)(de)齒(chi)(chi)(chi)形(xing)(xing)只能按照節錐(zhui)母(mu)(mu)線(xian)上(shang)(shang)某(mou)(mou)一背錐(zhui)展開(kai)(kai)面上(shang)(shang)的(de)(de)當(dang)量(liang)漸開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)來設 計，加(jia)工(gong)(gong)(gong)出來的(de)(de)齒(chi)(chi)(chi)輪齒(chi)(chi)(chi)形(xing)(xing)也只能在某(mou)(mou)一剖面中比較準確，其它剖面則有一定誤差(cha)。因此(ci)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪成(cheng) 形(xing)(xing)銑(xian)刀適合(he)粗加(jia)工(gong)(gong)(gong)和加(jia)工(gong)(gong)(gong)低精度的(de)(de)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪。