New method for blank expansion of rectangular box

被引：0
|
作者：
Zhou, LiuRu [1 ]
Wan, HaiMing [2 ]
机构：
[1] Nanchang Univ, Sch Mech & Elect Engn, Nanchang 330031, Peoples R China
[2] Jiangling Motors Co Ltd, Nanchang 330001, Jiangxi, Peoples R China
来源：
ADVANCED DESIGN TECHNOLOGY, PTS 1-3 | 2011年 / 308-310卷
关键词：
sheet metal forming; rectangular box; blank expansion; DESIGN;
D O I：
10.4028/www.scientific.net/AMR.308-310.1004
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
On the basis of the traditional geometric method for blank expansion of rectangular box, the deformation characteristic in drawing process of rectangular box is analyzed. A new calculation formula for blank expansion of rectangular box is presented, and blank expansion graph of rectangular box is more precise than that of the traditional geometric method. The edge of rectangular box is flatter without trim by experiment. The calculation of blank expansion is useful for application.
引用
收藏
页码：1004 / +
页数：2
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