摘要
通过理论推导得出了金刚石线锯加工过程的运动方程、速度方程和加速度方程.由运动合成定理及MATLAB仿真分析了线锯上单颗金刚石磨粒的切削状态和运动轨迹,建立了单颗金刚石磨粒与工件的接触模型.指出金刚石线锯超声振动加工具有材料去除率高,表面质量好,可延长工具寿命的特点.
Through the theoretical deduction, the Kinematic equation, the velocity equation and the acceleration equation of the diamond wire saw during the manufacturing process are obtained. The kinematic composition theorem and the MATLAB simulation are adopted to analyze the cutting status and the sawing trajectory of single diamond grit on the wire saw. The contact model is established between the single diamond grit and the work piece. It is proved that the ultrasonic vibration cutting processing of diamond wire saw features high removal rate, high surface quality and long tool life.
出处
《沈阳理工大学学报》
CAS
2008年第2期49-52,共4页
Journal of Shenyang Ligong University
基金
辽宁省教育厅高等学校科学研究项目(05L566)
关键词
金刚石线锯
超声振动切削
运动学分析
diamond wire＇ saw
ultrasonic vibration cutting
kinematic analysis
