具體參數

拖泵(beng)制造工(gong)藝

成(cheng)形(xing)齒輪銑刀銑齒法的(de)加工原理

成形(xing)(xing)(xing)(xing)齒(chi)(chi)(chi)輪(lun)銑(xian)(xian)(xian)刀(dao)加工直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)屬于(yu)近似成形(xing)(xing)(xing)(xing)法加工。因(yin)為直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)(de)(de)(de)傘(san)形(xing)(xing)(xing)(xing)，理論(lun)上(shang)(shang)(shang)應為球面(mian)(mian)(mian)(mian)漸(jian)(jian) 開(kai)線(xian)。由于(yu)球面(mian)(mian)(mian)(mian)不能展(zhan)(zhan)開(kai)成平面(mian)(mian)(mian)(mian)，所(suo)以(yi)是近似的(de)(de)(de)(de)用背(bei)錐(zhui)(zhui)(zhui)(zhui)展(zhan)(zhan)開(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當(dang)(dang)量漸(jian)(jian)開(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)來設(she)計成形(xing)(xing)(xing)(xing)銑(xian)(xian)(xian)刀(dao)的(de)(de)(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)。由于(yu)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)(de)(de)(de)齒(chi)(chi)(chi)廓是向(xiang)錐(zhui)(zhui)(zhui)(zhui)頂收縮(suo)，因(yin)此沿節(jie)錐(zhui)(zhui)(zhui)(zhui)母線(xian)上(shang)(shang)(shang)各(ge)背(bei)錐(zhui)(zhui)(zhui)(zhui)展(zhan)(zhan)開(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當(dang)(dang)量漸(jian)(jian)開(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)曲 率不同。所(suo)以(yi)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)(de)(de)(de)銑(xian)(xian)(xian)刀(dao)的(de)(de)(de)(de)齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)只能按(an)照節(jie)錐(zhui)(zhui)(zhui)(zhui)母線(xian)上(shang)(shang)(shang)某一背(bei)錐(zhui)(zhui)(zhui)(zhui)展(zhan)(zhan)開(kai)面(mian)(mian)(mian)(mian)上(shang)(shang)(shang)的(de)(de)(de)(de)當(dang)(dang)量漸(jian)(jian)開(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)來設(she) 計，加工出來的(de)(de)(de)(de)齒(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)形(xing)(xing)(xing)(xing)也只能在某一剖面(mian)(mian)(mian)(mian)中比較準(zhun)確，其它剖面(mian)(mian)(mian)(mian)則有一定誤(wu)差。因(yin)此直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)成 形(xing)(xing)(xing)(xing)銑(xian)(xian)(xian)刀(dao)適合粗(cu)加工和(he)加工低精度的(de)(de)(de)(de)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)。