磨粒有序排布电镀砂轮缓进给磨削力的仿真研究  

Simulation Study on Inching Grinding Force of the Grinding Wheel Abrasive Grain in Sequential Arrangement

作　　者：李伟凡[1] 吕玉山[1] 赵国伟[1] 李雨菲[1] 

机构地区：[1]沈阳理工大学机械工程学院,沈阳110159

出　　处：《机械制造》2017年第1期17-20,24,共5页Machinery

基　　金：国家自然科学基金资助项目(编号:51175352)

摘　　要：利用有限元分析技术对磨粒叶序排布砂轮、错位排布砂轮、矩阵排布砂轮进行了磨削力对比仿真研究,获得了不同磨削用量对磨削力的影响规律。仿真结果表明:叶序排布砂轮磨削区域的磨削力最小,错位排布砂轮居中,矩阵排布砂轮磨削区域的磨削力最大。The finite element analysis was used to perform a simulation study by comparing the grinding forces of the grinding wheels with abrasive grains in leaf arrangement, dislocation arrangement and matrix arrangement in order to define the influences of different grinding parameters to the grinding forces. The simulation results show that the grinding force of the grinding wheel in leaf arrangement is the smallest, the grinding force of the grinding wheel in dislocation arrangement is medium and the grinding force in the grinding area of the grinding wheel in matrix arrangement is the largest.

关 键 词：缓进给磨削 磨粒有序排布 电镀砂轮 

分 类 号：TH122[机械工程—机械设计及理论] TG580.1[金属学及工艺—金属切削加工及机床]