高强度热轧钢板翻边特性数值仿真研究及实验验证

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1、4.3翻边实验模具..............................................................................................................................584.3.1设计思路及原理............................................................................................................

2、.......584.3.2压力机各种参数及示意图...................................................................................................584.3.3拉伸力校核.........................................................................................................................

3、..594.3.4模具的精度保证...................................................................................................................604.3.5坯料的定位装置................................................................................................................

4、...604.3.6间隙的调节装置...................................................................................................................614.3.7防侧向力装置................................................................................................................

5、.......614.3.8顶板的作用...........................................................................................................................624.3.9模具总装图.......................................................................................................

6、....................624.4翻边实验方案..............................................................................................................................644.5翻边实验结果分析.......................................................................................

7、...............................644.5.1QStE380TM翻边实验结果分析..........................................................................................644.5.2QStE420TM翻边实验结果分析........................................................................................

8、..664.5.3SAPH440翻边实验结果分析(调整凸凹模之间的间隙)....................................................674.6翻边实验及现场.....................................................................................................