具體參數

拖泵(beng)制(zhi)造工藝

成形(xing)齒輪(lun)銑(xian)刀銑(xian)齒法的加工原理

成(cheng)形(xing)(xing)齒(chi)(chi)(chi)輪銑(xian)刀加(jia)工直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪屬于(yu)近似(si)成(cheng)形(xing)(xing)法加(jia)工。因(yin)為(wei)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)(de)傘形(xing)(xing)，理論上(shang)應(ying)為(wei)球面(mian)(mian)(mian)(mian)漸(jian)(jian) 開線(xian)(xian)(xian)。由于(yu)球面(mian)(mian)(mian)(mian)不能展開成(cheng)平面(mian)(mian)(mian)(mian)，所以是近似(si)的(de)(de)用(yong)背(bei)錐(zhui)(zhui)展開面(mian)(mian)(mian)(mian)上(shang)的(de)(de)當(dang)量漸(jian)(jian)開線(xian)(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)來(lai)設(she)計(ji)成(cheng)形(xing)(xing)銑(xian)刀的(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)。由于(yu)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)(de)齒(chi)(chi)(chi)廓是向錐(zhui)(zhui)頂(ding)收縮，因(yin)此沿節錐(zhui)(zhui)母線(xian)(xian)(xian)上(shang)各背(bei)錐(zhui)(zhui)展開面(mian)(mian)(mian)(mian)上(shang)的(de)(de)當(dang)量漸(jian)(jian)開線(xian)(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)曲 率不同。所以直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪的(de)(de)銑(xian)刀的(de)(de)齒(chi)(chi)(chi)形(xing)(xing)只(zhi)能按照節錐(zhui)(zhui)母線(xian)(xian)(xian)上(shang)某(mou)(mou)一背(bei)錐(zhui)(zhui)展開面(mian)(mian)(mian)(mian)上(shang)的(de)(de)當(dang)量漸(jian)(jian)開線(xian)(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)來(lai)設(she) 計(ji)，加(jia)工出來(lai)的(de)(de)齒(chi)(chi)(chi)輪齒(chi)(chi)(chi)形(xing)(xing)也只(zhi)能在某(mou)(mou)一剖(pou)(pou)面(mian)(mian)(mian)(mian)中比(bi)較準確，其它(ta)剖(pou)(pou)面(mian)(mian)(mian)(mian)則有(you)一定誤差。因(yin)此直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪成(cheng) 形(xing)(xing)銑(xian)刀適合粗(cu)加(jia)工和加(jia)工低精度的(de)(de)直(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)輪。