基于ANSYS软件的注塑机定模板的设计与优化  

Design and Optimization of the Stationary Platen of the Injection Molding Machine Based on ANSYS

作　　者：石峰[1] 

机构地区：[1]浙江工商职业技术学院实训中心,浙江宁波315012

出　　处：《轻工机械》2008年第4期13-16,共4页Light Industry Machinery

摘　　要：在PRO/E软件和ANSYS Workbench软件的协同环境下,直接采用ANSYS软件提供的先进的拓扑优化功能,在有限元分析的基础上对160t注塑机定模板进行拓扑优化。首先对注塑机模板系统进行实体建模和有限元分析,确定应力和应变的分布情况,在此基础上建立目标函数并对其进行优化,根据研究结论对原模板设计提出改进方案。优化后的结构在刚度和强度上将有很大提高,从而解决了如上所述的工程实际问题,也就是在满足最大刚度的前提下,找出最佳的材料分配方案,即最佳的筋板分布形式。This paper directly adopts the ANSYS software to carry on the topology optimization of the stationary platen of the 160 t injection molding machine based on the finite element analysis in the collaboration environment of the Pro/E and Ansys Workbench software. First carried on the finite element analysis on the built up mould of the stationary platen of the injection molding machine and defined the distribution of stress and strain. Then setting up the objective function to carry on the topology optimization of the mould. According to the result of the optimization, put forward the improving design method of the initial platen. The construction after optimization has been greatly improved in rigid and strength thus solved the practical engineering problem mentioned above. That is to find out the optimized material dispatched plan-the best distribution form of the tendon.

关 键 词：ANSYS软件 注塑机 定模板 优化 

分 类 号：TP391.73[自动化与计算机技术—计算机应用技术] TP320.66[自动化与计算机技术—计算机科学与技术]