In the planning of the hydroforming process, the paper analyzes a representative automobile part to build up the CAE simulation model of tube bending, preforming, and hydroforming, and discusses the influence of different preform designs on the final shap
In the planning of the hydroforming process, the paper analyzes a representative automobile part to build up the CAE simulation model of tube bending, preforming, and hydroforming, and discusses the influence of different preform designs on the final shap
在管件液压成形制程规划方面，本文选取了一具有代表性的汽车结构件进行分析，由原始的弯管、预成形、到液压成形皆建立了CAE模拟模式，并探讨不同的预成形设计方式对管件最终成形之影响。