钣金结构件变形的有限元分析  

Finite Element Analysis of Sheet Metal Part Deformation

作　　者：邢晓冬 刘军[1] 

机构地区：[1]哈尔滨工程大学,哈尔滨150001

出　　处：《机械工程师》2008年第1期137-138,共2页Mechanical Engineer

摘　　要：在电子产品的结构设计中,常常采用钣金零件作为起防护支撑作用的结构件。通过对这种零件结构的优化设计,可以在轻量化的基础上实现较高的强度和刚度。文中采用有限元模拟的方法对某产品的罩盖支架的结构刚度进行了分析,在产品的设计阶段为零件结构优化提供依据,降低了研制费用、缩短了开发周期。Sheet metal parts are widely used in electronics product structure. Through structural optimization, the strength and rigidity of sheet metal parts can be improved in the case of light weight. In this paper, the rigidity of a product’s cover bracket was analized by FEM, and the structure of the bracket was optimumed in the stage of design, so that the development costs is reduced and the development time is shortened.

关 键 词：结构设计 有限元分析 钣金件 刚度 

分 类 号：TQ340.6[化学工程—化纤工业]