Paper Title:
A New Springback Compensation Method for Sheet Metal Bending Based on Curvature Correction
  Abstract

The dimensional inaccuracy caused by springback is a major problem for most stamping applications. One of the most promising ways to solve this problem is to compensate it by means of appropriate tool shape modifications. In this paper, a new springback compensation method is introduced. A coefficient of curvature correction, which reflects the deviation of the experiment data and the analytical calculation data, is also proposed to redesign the tooling shape. This method was applied to a two-dimensional wavy-shaped part forming case for verification. The experiment results demonstrated that this method is efficient.

  Info
Periodical
Advanced Materials Research (Volumes 97-101)
Edited by
Zhengyi Jiang and Chunliang Zhang
Pages
130-134
DOI
10.4028/www.scientific.net/AMR.97-101.130
Citation
J. Liao, C. Zhou, F. Ruan, Y. Zhu, "A New Springback Compensation Method for Sheet Metal Bending Based on Curvature Correction ", Advanced Materials Research, Vols. 97-101, pp. 130-134, 2010
Online since
March 2010
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Price
$32.00
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