W型隔板床身壁厚与振型关系的研究

Research on Relationship between Wall Thickness of Bed with W-shaped Spacing Piece and Vibrating Mode

以机床的Ｗ型隔板床身为例，采用有限元分析方法，阐述床身结构尺寸参数变化对其动态性能的影响，为进行产品的结构设计提供理论依据，将此方法用于大件系列产品的设计研究，对提高结构动态性能将起到积极的推动作用。

By the limited element method,an analysisis made on machine bed with W--shaped spacing pieceto expound influence of changes of dimensional parameters of bed structure on its dynamics. The analysissupplied structural design with a theoritical basis.Make use of the analyzing process in design and research of structures for serial products will be a greathelp to improve the dynamics of structures.