具體參數

拖泵制造工藝(yi)

成形齒輪(lun)銑刀銑齒法的加(jia)工原理(li)

成(cheng)形(xing)(xing)齒(chi)(chi)(chi)輪(lun)銑刀加工(gong)直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)屬于近似成(cheng)形(xing)(xing)法加工(gong)。因(yin)為(wei)(wei)直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)(de)傘形(xing)(xing)，理論上(shang)應為(wei)(wei)球面(mian)漸 開(kai)(kai)(kai)線(xian)(xian)。由(you)于球面(mian)不能(neng)展(zhan)(zhan)開(kai)(kai)(kai)成(cheng)平面(mian)，所(suo)以是近似的(de)(de)用背錐(zhui)(zhui)(zhui)(zhui)(zhui)展(zhan)(zhan)開(kai)(kai)(kai)面(mian)上(shang)的(de)(de)當量(liang)漸開(kai)(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)來設計成(cheng)形(xing)(xing)銑刀的(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)。由(you)于直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)(de)齒(chi)(chi)(chi)廓是向錐(zhui)(zhui)(zhui)(zhui)(zhui)頂收縮，因(yin)此沿(yan)節錐(zhui)(zhui)(zhui)(zhui)(zhui)母(mu)線(xian)(xian)上(shang)各背錐(zhui)(zhui)(zhui)(zhui)(zhui)展(zhan)(zhan)開(kai)(kai)(kai)面(mian)上(shang)的(de)(de)當量(liang)漸開(kai)(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)曲(qu) 率不同。所(suo)以直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)(de)銑刀的(de)(de)齒(chi)(chi)(chi)形(xing)(xing)只(zhi)能(neng)按照節錐(zhui)(zhui)(zhui)(zhui)(zhui)母(mu)線(xian)(xian)上(shang)某(mou)一(yi)(yi)背錐(zhui)(zhui)(zhui)(zhui)(zhui)展(zhan)(zhan)開(kai)(kai)(kai)面(mian)上(shang)的(de)(de)當量(liang)漸開(kai)(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)形(xing)(xing)來設 計，加工(gong)出(chu)來的(de)(de)齒(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)形(xing)(xing)也(ye)只(zhi)能(neng)在某(mou)一(yi)(yi)剖(pou)面(mian)中(zhong)比較準確(que)，其它剖(pou)面(mian)則有一(yi)(yi)定誤(wu)差。因(yin)此直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)成(cheng) 形(xing)(xing)銑刀適合(he)粗加工(gong)和(he)加工(gong)低精度(du)的(de)(de)直(zhi)(zhi)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)。