模具技术Issue(2)：60-67,8.
复合材料T形长桁成型模具变形分析
Deformation analysis of Composite material T-Stringer forming mold
潘发展 1刘敏 1郑炜 1岳明1
作者信息
- 1. 中航西安飞机工业集团股份有限公司,陕西 西安,710089
- 折叠
摘要
Abstract
The paper takes the forming mold for composite T-stringer as the research object.Based on the theory of thermo-elasticity,the finite element model(FEM)of the mold is established to simulate and analyze the deformation of the mold inside the autoclave,identifying the weak points in the initial design.Improvements and optimizations to the mold structure are made in terms of force transmission paths,stiffening structure,and mold materials,significantly reducing the deformation of the mold and ensuring the accuracy requirements for composite component forming.关键词
复合材料/成型模具/有限元模型(FEM)/变形/热压罐成型Key words
composite material/forming mold/finite element moldel(FEM)/deformation/autoclave forming引用本文复制引用
潘发展,刘敏,郑炜,岳明..复合材料T形长桁成型模具变形分析[J].模具技术,2025,(2):60-67,8.
