Paper Title:
Finite Element Modeling of Burr Formation in Orthogonal Metal Cutting
  Abstract

A coupled thermo-mechanical model of plane-strain orthogonal metal cutting including burr formation is presented using the commercial finite element code. A simulation procedure based on Normalized Cockroft-Latham damage criterion is proposed for the purpose of better understanding the burr formation mechanism and obtaining a quantitative analysis of burrs at exit. The cutting process is simulated from the transient initial chip formation state to the steady-state of cutting, and then to tool exit transient chip flow, by incrementally advancing the cutting tool. The effects of cutting condition on the non-steady-state chip flow while tool exit can be investigated using the developed finite element model.

  Info
Periodical
Advanced Materials Research (Volumes 53-54)
Edited by
Shengqiang Yang, Shichun Yang and Hang Gao
Pages
71-76
DOI
10.4028/www.scientific.net/AMR.53-54.71
Citation
W. J. Deng, C. Li, W. Xia, X.Z. Wei, "Finite Element Modeling of Burr Formation in Orthogonal Metal Cutting", Advanced Materials Research, Vols. 53-54, pp. 71-76, 2008
Online since
July 2008
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Price
$32.00
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