摘要
磁瓦压机是磁瓦生产的一种重要的毛坯生产设备,压机支座的性能会对毛坯制造质量和支座寿命产生较大的影响。针对企业开发CS150Q全自动压机的设计需要,提出了一种通过Solidworks创建支座三维模型并导入ANSYS进行有限元性能分析相结合的方法。静力学分析找出了其最大形变和最大应力,拓扑分析显示了其材料分配情况。在不改变安装尺寸的前提下,基于静力和拓扑分析结果,优化了支座局部结构。对比了优化前后结构的性能,优化后支座质量有所减少,静力学性能和前2阶固有频率均有所提高,表明结构优化方案是可行的。
The magnetic shoe press is an important machine in the productive process of blank, there is a great influence for the quality of blank and the lifetime of support as a result of support＇s performance. According to the design needs of CS150Q full-automatic press, a method that using Solidworks to create the 3D model of support and importing it into ANSYS to do finite element performance analysis is proposed. The static analysis shows its maximum deformation and maximum stress, and the topological analysis displays the material distribution. On the premise of unchanging installation dimension, the partial structure of support is optimized based on the static and topological analysis results. The performance comparison of the optimized and unoptimized structure shows the mass of optimized support is reduced, and the average static performance and natural frequencies of the lower two orders are improved. The result verified this method is effective.
出处
《机械》
2014年第1期48-52,共5页
Machinery
基金
四川省科技支撑计划项目(2011CGZ0049)
关键词
ANSYS
压机支座
静力分析
拓扑优化
模态分析
ANSYS
press support
static analysis
topological optimization
model analysis
