針對弧齒等錐齒輪和擺(bai)線等(deng)齒(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)輪這兩種(zhong)(zhong)齒(chi)(chi)(chi)(chi)制，構(gou)建(jian)了(le)(le)統(tong)一數(shu)學模(mo)型(xing)，并進(jin)行了(le)(le)齒(chi)(chi)(chi)(chi)面比較。先對這兩種(zhong)(zhong)齒(chi)(chi)(chi)(chi)制加工(gong)刀盤結(jie)構(gou)進(jin)行了(le)(le)分析(xi)，建(jian)立(li)了(le)(le)統(tong)一的刀盤數(shu)學模(mo)型(xing)。其次，分析(xi)了(le)(le)這兩種(zhong)(zhong)齒(chi)(chi)(chi)(chi)制的加工(gong)過程(cheng)，建(jian)立(li)了(le)(le)統(tong)一的切(qie)齒(chi)(chi)(chi)(chi)加工(gong)數(shu)學模(mo)型(xing)。在求解出齒(chi)(chi)(chi)(chi)面的基礎上，從(cong)齒(chi)(chi)(chi)(chi)線螺(luo)旋角及(ji)齒(chi)(chi)(chi)(chi)面拓撲形貌兩個方面對弧(hu)齒(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)輪和擺(bai)線等(deng)齒(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)輪的齒(chi)(chi)(chi)(chi)面幾何進(jin)行了(le)(le)比較分析(xi)。為弧(hu)齒(chi)(chi)(chi)(chi)銑刀粗切(qie)擺(bai)線齒(chi)(chi)(chi)(chi)提供理論指(zhi)導(dao)。

  弧齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪(lun)主(zhu)(zhu)要分為兩(liang)種加(jia)工(gong)(gong)體系：端面(mian)(mian)銑齒(chi)(chi)和端面(mian)(mian)滾(gun)齒(chi)(chi)，與其(qi)相(xiang)對應的齒(chi)(chi)輪(lun)人們常稱為格(ge)里(li)森制(zhi)和奧(ao)利(li)(li)(li)康制(zhi)。由(you)于(yu)(yu)歷史原因(yin)，格(ge)里(li)森制(zhi)加(jia)工(gong)(gong)技(ji)(ji)(ji)術(shu)一直處于(yu)(yu)主(zhu)(zhu)導地(di)位(wei)，奧(ao)利(li)(li)(li)康制(zhi)加(jia)工(gong)(gong)技(ji)(ji)(ji)術(shu)研究和應用則(ze)較少(shao)。相(xiang)比格(ge)里(li)森制(zhi)，奧(ao)利(li)(li)(li)康制(zhi)錐(zhui)(zhui)齒(chi)(chi)輪(lun)在強(qiang)(qiang)度和噪聲方面(mian)(mian)具有一定特(te)點(dian)，并且生產(chan)效率，勞動(dong)強(qiang)(qiang)度低(di)，還易于(yu)(yu)干切削。正因(yin)為具備這些特(te)點(dian)，近年來，開始大量引進(jin)奧(ao)利(li)(li)(li)康制(zhi)加(jia)工(gong)(gong)技(ji)(ji)(ji)術(shu)，弧齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪(lun)加(jia)工(gong)(gong)技(ji)(ji)(ji)術(shu)面(mian)(mian)臨著(zhu)逐漸(jian)向等(deng)齒(chi)(chi)技(ji)(ji)(ji)術(shu)發展的趨勢。

  目前部分企業通過引(yin)進奧(ao)利(li)康技術(shu)及設(she)備，具備了一(yi)定(ding)的(de)(de)加(jia)工(gong)(gong)擺線齒(chi)(chi)錐(zhui)齒(chi)(chi)輪(lun)的(de)(de)生成能(neng)力。但(dan)是由于(yu)齒(chi)(chi)輪(lun)材料、熱處理技術(shu)以及加(jia)工(gong)(gong)工(gong)(gong)藝上與國(guo)外存(cun)在著差距，引(yin)進奧(ao)利(li)康技術(shu)的(de)(de)企業面臨(lin)著一(yi)個共性的(de)(de)問(wen)題(ti)，即刀具消耗嚴重，耐(nai)用度偏低。針(zhen)對這一(yi)問(wen)題(ti)，一(yi)些(xie)企業開始尋(xun)求降低刀具成本，提刀具耐(nai)用度的(de)(de)方法。弧(hu)齒(chi)(chi)錐(zhui)齒(chi)(chi)輪(lun)與擺線齒(chi)(chi)錐(zhui)齒(chi)(chi)輪(lun)有(you)什么內在聯系和(he)區別？能(neng)否(fou)用弧(hu)齒(chi)(chi)銑(xian)刀粗加(jia)工(gong)(gong)擺線齒(chi)(chi)？這些(xie)話(hua)題(ti)正在引(yin)起人們的(de)(de)關(guan)注。

  基(ji)于此，本文中我們針對(dui)(dui)(dui)無偏置的格里森(sen)制弧齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪和(he)(he)奧利康制擺(bai)線齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪，對(dui)(dui)(dui)其刀盤結(jie)構和(he)(he)切齒(chi)(chi)運動過程進(jin)行了(le)詳細分析，建立了(le)統(tong)一(yi)加(jia)工數學模(mo)型，在此基(ji)礎上分別從(cong)齒(chi)(chi)線螺(luo)旋角及齒(chi)(chi)面拓撲形(xing)貌方面對(dui)(dui)(dui)弧齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪和(he)(he)擺(bai)線齒(chi)(chi)錐(zhui)(zhui)齒(chi)(chi)輪齒(chi)(chi)面幾何(he)進(jin)行了(le)比較。