【作者】 王世东； 陈文琳；

【Author】 Wang Shidong, Chen Wenlin (Hefei University of Technology, Hefei 230009 China)

【机构】 合肥工业大学；

【摘要】 手机锂电池外壳属于深盒形件,成形非常困难,其毛坯形状与尺寸对产品质量有明显的影响。本文把深盒形件毛坯尺寸展开的经验法与数值模拟结合起来,通过对首次拉深件的分析,确定毛坯展开尺寸。更多还原

【Abstract】 The shell of cell phone battery can be cataloged to the rectangular deep-drawing part, which is normally very difficult to be formed. Its shape and size have a significant effect on its quality. In this paper, the empirical method of the unfolding size of deep case and numerical simulation are combined. The unfolding size is determined by analyzing the first-step drawing part.更多还原