具體參數

拖(tuo)泵制造工藝

成形齒輪銑(xian)刀(dao)銑(xian)齒法的加工原理

成(cheng)(cheng)形(xing)(xing)齒(chi)(chi)(chi)輪(lun)(lun)銑刀加(jia)工直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)屬于(yu)近似成(cheng)(cheng)形(xing)(xing)法(fa)加(jia)工。因(yin)為(wei)直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)傘(san)形(xing)(xing)，理論上(shang)(shang)應為(wei)球(qiu)面(mian)(mian)漸(jian)(jian) 開(kai)線(xian)(xian)。由(you)(you)于(yu)球(qiu)面(mian)(mian)不(bu)能展(zhan)開(kai)成(cheng)(cheng)平面(mian)(mian)，所以是近似的(de)(de)(de)用背錐(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)(shang)的(de)(de)(de)當量漸(jian)(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)來設計成(cheng)(cheng)形(xing)(xing)銑刀的(de)(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)。由(you)(you)于(yu)直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)齒(chi)(chi)(chi)廓是向錐(zhui)(zhui)頂收縮，因(yin)此沿節錐(zhui)(zhui)母線(xian)(xian)上(shang)(shang)各背錐(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)(shang)的(de)(de)(de)當量漸(jian)(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)曲 率不(bu)同。所以直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)銑刀的(de)(de)(de)齒(chi)(chi)(chi)形(xing)(xing)只能按照節錐(zhui)(zhui)母線(xian)(xian)上(shang)(shang)某(mou)一背錐(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)(shang)的(de)(de)(de)當量漸(jian)(jian)開(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)來設 計，加(jia)工出來的(de)(de)(de)齒(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)形(xing)(xing)也只能在某(mou)一剖面(mian)(mian)中比較(jiao)準確，其它(ta)剖面(mian)(mian)則有(you)一定(ding)誤差。因(yin)此直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)成(cheng)(cheng) 形(xing)(xing)銑刀適(shi)合粗加(jia)工和加(jia)工低(di)精度(du)的(de)(de)(de)直齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)(lun)。