摘要
为了改善GT650床身结构的动静态特性,应用有限元法对床身实体模型进行静态分析和模态分析。根据计算得到床身的动静态特性,分析床身模型的薄弱环节,进行结构改进设计和优化,使床身的结构动静态特性得到了明显改善。
In order to improve the dynamic characteristic of GT650 machine tool bed structure. Using the finite element theory to analysis a static and modal, the static and dynamic characteristics of the machine tool bed are obtained. The weak link of the model is found, and to design and optimize the structure. The static and dynamic characteristic of the bed is improved
出处
《机械》
2015年第6期16-18,共3页
Machinery
关键词
机床床身
有限元
模态分析
machine tool bed
the finite element
modal analysis
