Transactions of Materials and Heat Treatment

Title：Numerical simulation on impact of 3D surface flexible roll forming process by sheet's thickness

Authors： DENG Yu-shan LI Ming-zhe GONG Xue-peng HU Zhi-qing

Unit： Jilin University Chinese Academy of Sciences

KeyWords： 3D surface flexible roll forming saddle part

ClassificationCode：TG386

year,vol(issue):pagenumber：2010,35(4):36-39

Abstract：

3D surface flexible roll forming technology is a novel sheet metal's flexible forming technology. 3D surface flexible roll forming technology was introduced briefly. Saddle part was taken for example, its finite element model was founded by general finite element program, the impact of its forming process by sheet with the same material and different thickness was researched through the method of numerical simulation, the result was gained that under the same giving quantity, the thicker of the sheet, the better of the forming effect. Experiment validated the result. The simulation result has a certain instruction function for deciding the forming process and obtaining the best result under some parameters to pressing the plate of certain thickness.

Funds：

国家自然科学基金资助项目（50575090）

Reference：

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