摘要
为了提高汽车覆盖件精度,解决检具基座的变形问题,对检具基座进行了结构分析。在采集现场检具基座变形数据的基础上,利用UG建模模块进行基座实体建模。结合检具的实际工况给出边界条件,划分有限元网格和加载载荷,进行结构分析并获得了基座的位移和应力云图,反映出了检具在实际工况中的应力场分布规律。
In order to improve the precision of automobile covering parts, resolve the deformation problems of fixture base, the structure of fixture base is analyzed. Based on collecting the site deformation data of fixture base, model of base entity is builded by UG modeling module. Combined with the actual working condition of the fixtures, structure analysis for the base by giving boundary conditions,dividing the finite element mesh and loading load, then gets convectives of displacement, strain and stress, it reflects the stress distribution rule of fixture in real working.
出处
《机械与电子》
2011年第10期72-74,共3页
Machinery & Electronics
关键词
变形
结构分析
位移
应力
应力场
deformation
structure analysis
displacement
stress
stress distribution