具體參數

拖泵制造工(gong)藝

成形齒(chi)輪銑刀銑齒(chi)法(fa)的加工原理

成(cheng)形(xing)(xing)(xing)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)銑(xian)刀加(jia)(jia)工(gong)(gong)直(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)屬(shu)于近似成(cheng)形(xing)(xing)(xing)法加(jia)(jia)工(gong)(gong)。因為(wei)(wei)直(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)的(de)(de)(de)傘形(xing)(xing)(xing)，理論(lun)上(shang)應為(wei)(wei)球(qiu)面(mian)(mian)漸(jian) 開(kai)(kai)線(xian)。由于球(qiu)面(mian)(mian)不(bu)能展開(kai)(kai)成(cheng)平面(mian)(mian)，所以是近似的(de)(de)(de)用背錐(zhui)展開(kai)(kai)面(mian)(mian)上(shang)的(de)(de)(de)當量漸(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設計成(cheng)形(xing)(xing)(xing)銑(xian)刀的(de)(de)(de) 齒(chi)(chi)(chi)形(xing)(xing)(xing)。由于直(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)的(de)(de)(de)齒(chi)(chi)(chi)廓是向錐(zhui)頂收(shou)縮，因此(ci)沿節錐(zhui)母(mu)線(xian)上(shang)各背錐(zhui)展開(kai)(kai)面(mian)(mian)上(shang)的(de)(de)(de)當量漸(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)曲 率(lv)不(bu)同。所以直(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)的(de)(de)(de)銑(xian)刀的(de)(de)(de)齒(chi)(chi)(chi)形(xing)(xing)(xing)只(zhi)(zhi)能按照節錐(zhui)母(mu)線(xian)上(shang)某一(yi)背錐(zhui)展開(kai)(kai)面(mian)(mian)上(shang)的(de)(de)(de)當量漸(jian)開(kai)(kai)線(xian)齒(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設 計，加(jia)(jia)工(gong)(gong)出來(lai)的(de)(de)(de)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)形(xing)(xing)(xing)也只(zhi)(zhi)能在某一(yi)剖面(mian)(mian)中比較準確(que)，其它剖面(mian)(mian)則有一(yi)定誤差。因此(ci)直(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)成(cheng) 形(xing)(xing)(xing)銑(xian)刀適合粗加(jia)(jia)工(gong)(gong)和加(jia)(jia)工(gong)(gong)低精度(du)的(de)(de)(de)直(zhi)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)。