The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Study on the compensating and controlling of the springback in multi-point forming of sheet metal
Author(s): 
Pages: 32-35
Year: Issue:  3
Journal: JOURNAL OF PLASTICITY ENGINEERING

Keyword:  多点成形有限元数值模拟回弹;
Abstract: 基于数值模拟的结果,提出了修正基本体群成形面补偿回弹,获得精确形状零件的方法,并描述了该方法的主要步骤.曲面重构是修正时关键问题之一,对简单曲面文章先拟合B样条曲线,再利用曲线扫掠的方法生成曲面,对复杂曲面则直接拟合B样条曲面,以保证曲面的光滑性.抛物面件和球面件多点成形的应用结果表明,该方法可以很好地补偿多点成形中的回弹.
Related Articles
No related articles found