低速走丝线切割机床身模态分析与结构优化  

Mode Analysis and Frame Optimization of the Bed Part of WEDM-LS

作　　者：朱承德[1] 李莉敏[1] 夏丽丽[1] 朱宁峰[1] 

机构地区：[1]上海大学CIMS和机器人中心,上海200072

出　　处：《机械工程师》2007年第11期15-16,共2页Mechanical Engineer

摘　　要：介绍低速走丝线切割机床身模态分析与结构改进,利用HyperWorks良好的前后处理功能进行床身模态分析,并根据分析结果提出三种改进方案,通过比较它们对床身动态性能的影响,确定最终改进方案。It introduces mode analysis and frame optimization method about the bed part of WEDM-LS. It analyses mode by HyperWorks software which has better pre-processed and after-treatment function, and suggests three improvement schemes. The influence to modal performance is researched. Through three schemes are calculated,the final scheme of the bed is founded out.

关 键 词：低速走丝线切割机 床身 有限元分析 模态 

分 类 号：TP271.2[自动化与计算机技术—检测技术与自动化装置]