Transactions of Materials and Heat Treatment

Title：Study on virtual animation technology of sheet metal bending

Authors： Xiong Xiong Yao Bin Ouyang Kun Lu Jie Li Xiaohui

Unit： Xiamen University Googol Technology (Shenzhen) Co. Ltd.

KeyWords： sheet metalbending NC openGL ES animation

ClassificationCode：TG386

year,vol(issue):pagenumber：2014,39(3):15-19

Abstract：

Sheet metal bending is a method to bend the sheet metal with a certain angle. Through analysis of the structural parameters of bending machine and based on OpenGL ES， the visual interface of NC bending animation was established on the WinCE platform, and the 3D dynamic animation of sheet metal bending was achieved. Based on tree structure， the forming process development and search method of sheet metal bending were discussed combinated with interference detection and some else factors affecting the forming process. And a feasible procedure of sheet metal bending was achieved，then the information of sheet metal bending procedure was showed with OpenGL ES. And the forming method of sheet metal bending can achieve accurate，rapid and precise sheet metal forming with field machining.

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