热压罐时效成形模具温度场优化研究  

Research on Optimization of Mold Temperature Fields in Autoclave Age Forming

作　　者：张旭生[1] 甘忠[1] 张海燕[1] 

机构地区：[1]西北工业大学现代设计与集成制造技术教育部重点实验室,陕西西安710072

出　　处：《中国制造业信息化（学术版）》2011年第10期30-32,37,共4页

摘　　要：通过计算流体力学方法(CFD),应用软件FLUENT对热压罐以及模具进行建模模拟,对一字型、十字型、T型3种不同风道进行了模拟仿真。分析结果表明,T型风道对改善温度场均匀性效果最优。In the process of autoclave age forming, temperature is the most important parameter. Molds and different sections of parts experience temperature difference during the forming process of aircraft integrated panels. Aiming at improving forming qualities, decreasing the temperature difference and homogenizing temperature fields, it analyzes several different types of hole optimizing schemes through simulation of the autoclave and the mold with application software computational fluid mechanics FLUENT. Results show that in the T- shaped wind road, the mould surface temperature field uniformity is the best.

关 键 词：热压罐 时效成形 模具 温度场 

分 类 号：V260.5[航空宇航科学与技术—航空宇航制造工程]