Study on the tool wear of 3-D elliptical vibration cutting
Study on the tool wear of 3-D elliptical vibration cutting
复制标题
三维椭圆振动切削刀具磨损研究
DOI：
10.5194/ms-8-215-2017
复制
发表时间：
2017-07-11
影响因子：
1.4
通讯作者：
Han, Jinguo
中科院分区：
文献类型：
--
作者：
Lin, Jieqiong;Jing, Xian;Han, Jinguo
刀具的快速磨损一直是限制金刚石刀具精确车削难加工材料的关键因素之一。三维椭圆振动切削继承了椭圆振动切削的许多优点，如间歇切削特性和摩擦反向特性。然而，对三维椭圆振动切削刀具磨损的研究尚未见报道。分析了三维切削椭圆轨迹的形成原理，建立了刀具磨损的预测模型。利用自行研制的三维椭圆振动装置进行车削实验。与所建模型进行对比，实验结果与所建预测模型吻合较好。该工作可为进一步优化三维椭圆振动切削参数提供参考。
As always, the rapid wear of tools was one of the key factors limiting the precise turning of difficult-to-machine materials with diamond tool. 3-D elliptical vibration cutting has inherited many advantages of elliptical vibration cutting, such as the intermittent cutting property and friction reverse property. However, studies on the tool wear of three-dimensional elliptical vibration cutting has not been reported yet. The formation principle of 3-D cutting elliptical trajectory was analysed and a prediction model of tool wear was established in the present work. Besides, a self-developed three-dimensional elliptical vibration device was employed to conduct turning experiment. Compared with the proposed model, the experimental results showed a great agreement with the proposed prediction model. This work may provide a reference for the further optimization of the 3-D elliptical vibration cutting parameters.