具體參數

拖(tuo)泵制造工藝

成(cheng)形齒輪銑(xian)刀銑(xian)齒法的加工原理(li)

成形(xing)齒(chi)(chi)(chi)輪(lun)銑(xian)刀(dao)加工直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)屬于(yu)近似成形(xing)法(fa)加工。因為(wei)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)傘(san)形(xing)，理論上(shang)(shang)應為(wei)球(qiu)面(mian)(mian)漸 開(kai)線(xian)。由于(yu)球(qiu)面(mian)(mian)不能(neng)展(zhan)開(kai)成平面(mian)(mian)，所(suo)以是(shi)近似的(de)用背錐(zhui)(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)(shang)的(de)當量漸開(kai)線(xian)齒(chi)(chi)(chi)形(xing)來(lai)設計成形(xing)銑(xian)刀(dao)的(de) 齒(chi)(chi)(chi)形(xing)。由于(yu)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)齒(chi)(chi)(chi)廓是(shi)向錐(zhui)(zhui)(zhui)頂收縮，因此沿節錐(zhui)(zhui)(zhui)母(mu)線(xian)上(shang)(shang)各背錐(zhui)(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)(shang)的(de)當量漸開(kai)線(xian)齒(chi)(chi)(chi)形(xing)曲 率(lv)不同。所(suo)以直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)銑(xian)刀(dao)的(de)齒(chi)(chi)(chi)形(xing)只能(neng)按(an)照節錐(zhui)(zhui)(zhui)母(mu)線(xian)上(shang)(shang)某一(yi)背錐(zhui)(zhui)(zhui)展(zhan)開(kai)面(mian)(mian)上(shang)(shang)的(de)當量漸開(kai)線(xian)齒(chi)(chi)(chi)形(xing)來(lai)設 計，加工出來(lai)的(de)齒(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)形(xing)也只能(neng)在某一(yi)剖面(mian)(mian)中比(bi)較準確(que)，其它剖面(mian)(mian)則有一(yi)定(ding)誤差。因此直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)成 形(xing)銑(xian)刀(dao)適合(he)粗加工和加工低精度的(de)直(zhi)(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)。