Paper Title:
Dynamics Model Research of Centrifugal Barrel Surface Finishing Based on 3D Discrete Element Method
  Abstract

Dynamics model on abrasive particles and workpieces during the centrifugal barrel surface finishing process was built by Discrete Element Method (DEM). The motion status of abrasive particles and workpieces was visually simulated and some important process parameters were numerically studied. The influence of fill ratio on finishing efficiency was analyzed, and finishing efficiency was the highest as the fill ratio is 65%. the simulation results are basically coincident to the experimental results. Both results have proved that filling ratio is the main parameter that changes medium motion laws, which provides an very efficient way to further optimize design parameters and process parameters, as well as to improve production efficiency.

  Info
Periodical
Edited by
Bo Zhao, Xipeng Xu, Guangqi Cai and Renke Kang
Pages
127-132
DOI
10.4028/www.scientific.net/KEM.416.127
Citation
C. H. Song, S. C. Yang, "Dynamics Model Research of Centrifugal Barrel Surface Finishing Based on 3D Discrete Element Method", Key Engineering Materials, Vol. 416, pp. 127-132, 2009
Online since
September 2009
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$32.00
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