Paper Title:
Analysis of Sheet Metal Vibration Incremental Forming Mechanism
  Abstract

As a force being non-homogenous during incremental forming process, sheet metal tended to instability easily, then the deposition, wrinkle and fracture will be appearing concomitantly. If the vibration technique is introduced to the incremental forming process, its deformation mechanism will be changed, and forming quality is improved. Then some force equations are built by force analyzed for a element in local forming contact zone, some solutions of the force equations are obtained. With process parameters, mechanical performance parameters and vibra parameters given, stress curves are got. It is shown from simulation that the sheet metal stress has prominent variation with vibration,and forming-angle condition and frequency-condition should be met with vibration.

  Info
Periodical
Advanced Materials Research (Volumes 154-155)
Edited by
Zhengyi Jiang, Xianghua Liu and Jinglong Bu
Pages
1526-1529
DOI
10.4028/www.scientific.net/AMR.154-155.1526
Citation
Y. T. Gong, Z. K. Zhang, Z. H. Jiang, "Analysis of Sheet Metal Vibration Incremental Forming Mechanism", Advanced Materials Research, Vols. 154-155, pp. 1526-1529, 2011
Online since
October 2010
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Price
$32.00
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