大型注塑件的翘曲变形控制及可拓优化设计

张占辉,王伟,李兴森,赵金军

Warpage deformation control and extension-based optimization design for large injection-molded parts

Zhanhui ZHANG,Wei WANG,Xingsen LI,Jinjun ZHAO

图5 浇注系统有限元模型

Fig.5 Finite element model of gating system