具體參數

拖泵(beng)制造工(gong)藝

成形齒(chi)輪(lun)銑(xian)刀銑(xian)齒(chi)法(fa)的(de)加工原(yuan)理(li)

成形(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)銑刀加(jia)(jia)工(gong)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)屬于(yu)近(jin)似成形(xing)(xing)(xing)法加(jia)(jia)工(gong)。因(yin)為(wei)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)傘形(xing)(xing)(xing)，理論上應為(wei)球面(mian)漸 開(kai)(kai)線。由于(yu)球面(mian)不(bu)(bu)能展(zhan)開(kai)(kai)成平面(mian)，所以(yi)(yi)是近(jin)似的(de)(de)(de)用背(bei)錐(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)上的(de)(de)(de)當(dang)量(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來設(she)計成形(xing)(xing)(xing)銑刀的(de)(de)(de) 齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)。由于(yu)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)廓是向錐(zhui)(zhui)頂收縮，因(yin)此(ci)沿節(jie)錐(zhui)(zhui)母(mu)線上各背(bei)錐(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)上的(de)(de)(de)當(dang)量(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)曲 率(lv)不(bu)(bu)同。所以(yi)(yi)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)銑刀的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)只能按照節(jie)錐(zhui)(zhui)母(mu)線上某一(yi)背(bei)錐(zhui)(zhui)展(zhan)開(kai)(kai)面(mian)上的(de)(de)(de)當(dang)量(liang)漸開(kai)(kai)線齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來設(she) 計，加(jia)(jia)工(gong)出(chu)來的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)也(ye)只能在某一(yi)剖(pou)面(mian)中比(bi)較準確(que)，其它剖(pou)面(mian)則有一(yi)定誤差。因(yin)此(ci)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)成 形(xing)(xing)(xing)銑刀適合粗加(jia)(jia)工(gong)和加(jia)(jia)工(gong)低精(jing)度(du)的(de)(de)(de)直(zhi)齒(chi)(chi)(chi)(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。