注塑机模板的有限元——拓扑优化设计

Topological Optimal Design of the Platen of Injection Molding Machine By FEM

传统设计的注塑机模板经常出现裂纹,针对这一问题,运用先进的ANSYS工程分析软件对注塑机模板进行有限元分析,找出应力和变形的分布情况,分析出断裂原因,并在有限元分析的基础上进行新颖的拓扑优化设计,使得优化后结构在刚度和强度上都有很大提高,从而有针对性地解决了工程实际问题。

Traditional platens of injection molding machine always have crack. In order to solve this problem, it used FEM to find out the stress and displacement distribution of the platen with ANSYS system, and optimized topologically the structure of platen. The result showed that the structure has higher strength and stiffness than original scheme.