摘要
根据超声振动辅助磨削运动图,分析了平面磨削时单颗磨粒的运动过程;给出了单颗磨粒相对于工件的运动方程,绘制了单颗磨粒的运动路径;通过坐标转化推导了单颗磨粒在磨削区运动路径长度计算公式;从连续切削刃的角度出发,利用VB和Matlab对其运动轨迹进行仿真,分析了超声振动辅助磨削为分离型磨削过程的影响因素。
The motion process of an abrasive grit during face grinding is analyzed based on the motion diagram of ultrasonic vibration assisted grinding. The relative motion equations of an abrasive grit is produced and the motion route is simulated. The formulas for the length of motion route is inferred based on the transpositional coordinate system. Based on the sequence cutting edges, their movement paths are simulated by VB and Matlab, and the factors which effect the separation characteristic of ultrasonic vibration assisted grinding are analyzed.
出处
《工具技术》
北大核心
2007年第2期49-51,共3页
Tool Engineering
基金
国家自然科学基金资助项目(项目编号:50575127)
关键词
超声振动辅助磨削
磨粒
运动路径长度
分离特性
ultrasonic vibration assisted grinding, abrasive grit, length of motion mute, separation characteristic
