数控转塔冲床机身模态分析与优化设计  

Modal analysis and optimized design for the frame of CNC turret punch press

作　　者：陈琪[1] 高建和[1] 吴宏祥[2] 徐长奎[2] 

机构地区：[1]扬州大学机械工程学院,江苏扬州225127 [2]江苏金方圆数控机床有限公司,江苏扬州225127

出　　处：《锻压装备与制造技术》2011年第4期20-23,共4页China Metalforming Equipment & Manufacturing Technology

摘　　要：采用有限元分析软件ANSYS对数控转塔冲床机身进行有限元模拟,并与实验相结合,对其进行模态分析和优化设计,得到机身的最优结构模型。由分析可知,改进后的机身动态性能得到了极大提高。The frame of the CNC turret punch press has been simulated by use of ANSYS. Combining with the experiment, the modal analysis and optimized design have been conducted and the best structure of the frame has been obtained. The dynamic performance of the improved frame has been greatly raised through the analysis.

关 键 词：机械设计 结构优化 数控转塔冲床 模态分析 

分 类 号：TG385.1[金属学及工艺—金属压力加工]