Dynamic Simulation and Analysis of Centrifugal Barrel Surface Finishing Based on 3D Discrete Element Method

摘要：

Dynamics model on ynamics abrasive particles and workpieces during the centrifugal barrel surface finishing process was built by Discrete Element Method (DEM). The motion status of abrasive particles and workpieces was visually simulated and some important process parameters were n numerically studied. The influence of planetary transmission ratio on finishing efficiency was umerically analyzed analyzed, and finishing efficiency was the highest as the transmission ratio is -1. Finally, the conclusion was validated by experiments. Such economical and prec precise method could replace lots ise of finishing tests to optimize process parameters, which would provide theoretic basis for experimental research and efficient means for the finishing mechanism analysis of centrifugal barrel finishing.

关键词： Centrifugal Barrel Finishing Discrete Element Method Dynamics Model Simulation

作者: SONGChunhua YANG Shichun

作者单位: College of Mechanical Engineering, Taiyuan University of Technology, TaiYuan, Shanxi,030024, China

会议类型: 国际会议

会议名称: 第九届加工技术进展国际会议(9th International Conference on Progress of Machining Technology)

会议地点: 昆明

会议语种:英文

页码: 432-435

在线出版日期: 2009-04-25（万方平台首次上网日期，不代表论文的发表时间）