具體參數

拖(tuo)泵制造工(gong)藝

成形齒(chi)輪銑(xian)刀銑(xian)齒(chi)法的加工原理

成(cheng)(cheng)(cheng)形(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)銑刀(dao)加工(gong)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)屬(shu)于(yu)(yu)近似(si)成(cheng)(cheng)(cheng)形(xing)(xing)法加工(gong)。因為(wei)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)傘形(xing)(xing)，理論上(shang)應為(wei)球面(mian)(mian)(mian)漸(jian) 開線(xian)。由(you)于(yu)(yu)球面(mian)(mian)(mian)不能展(zhan)開成(cheng)(cheng)(cheng)平(ping)面(mian)(mian)(mian)，所以是近似(si)的(de)(de)用背錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)展(zhan)開面(mian)(mian)(mian)上(shang)的(de)(de)當量(liang)漸(jian)開線(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)來(lai)(lai)設計成(cheng)(cheng)(cheng)形(xing)(xing)銑刀(dao)的(de)(de) 齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)。由(you)于(yu)(yu)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)廓(kuo)是向錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)頂收縮，因此(ci)沿節錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)母線(xian)上(shang)各(ge)背錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)展(zhan)開面(mian)(mian)(mian)上(shang)的(de)(de)當量(liang)漸(jian)開線(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)曲 率(lv)不同。所以直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)銑刀(dao)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)只能按照節錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)母線(xian)上(shang)某一背錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)展(zhan)開面(mian)(mian)(mian)上(shang)的(de)(de)當量(liang)漸(jian)開線(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)來(lai)(lai)設 計，加工(gong)出來(lai)(lai)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)也只能在(zai)某一剖面(mian)(mian)(mian)中(zhong)比較準確，其它(ta)剖面(mian)(mian)(mian)則(ze)有一定誤(wu)差。因此(ci)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)成(cheng)(cheng)(cheng) 形(xing)(xing)銑刀(dao)適(shi)合粗(cu)加工(gong)和加工(gong)低(di)精度的(de)(de)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。