Paper Title:
Analytical-Numerical Solution of Bending Problem of Thin Plates in Rubber Pad Bending
  Abstract

The bending of plates on rubber pad is a relatively new method used for roll bending of thin plates in recent years. In the present work the problem of plastic deformation of thin plates was analyzed. The governing differential equations for the plate’s elastic and plastic zones were derived. An analytical-numerical solution to these equations was subsequently presented. In addition, the equations were solved for a given problem and the effect of indentation depth of plate on its bending radius was investigated. A relationship has been proposed to correlate these parameters. This relationship is a powerful tool in controlling the process and process planning. This tool helps the operator set the indentation depth to a predefined amount in order that the plate to be bent by a given radius, without any try and error effort. The results were verified by experiment.

  Info
Periodical
Main Theme
Edited by
J.R. Duflou, R. Clarke, M. Merklein, F. Micari, B. Shirvani and K. Kellens
Pages
190-197
DOI
10.4028/www.scientific.net/KEM.473.190
Citation
M. Mehrara, M. J. Nategh, "Analytical-Numerical Solution of Bending Problem of Thin Plates in Rubber Pad Bending", Key Engineering Materials, Vol. 473, pp. 190-197, 2011
Online since
March 2011
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$32.00
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