Burr/breakout model development and experimental verification

GL Chern, DA Dornfeld - 1996 - asmedigitalcollection.asme.org
The mechanisms of burr formation and breakout in orthogonal cutting are analyzed. A burr
formation/breakout model for orthogonal cutting is proposed, based on the observation of …

Study on mechanisms of burr formation and edge breakout near the exit of orthogonal cutting

GL Chern - Journal of Materials Processing Technology, 2006 - Elsevier
The scanning electron microscope (SEM) technique had been used as an instrument to
study chip formation mechanism in metal cutting. In this paper the mechanisms of burr …

Analysis of burr formation mechanism in orthogonal cutting

M Hashimura, YP Chang, D Dornfeld - 1999 - asmedigitalcollection.asme.org
To prevent problems caused by burrs in machining, reduction and control of burr size is
desirable. This paper presents a basic framework for and conceptual understanding of the …

Finite element simulation for burr formation near the exit of orthogonal cutting

WJ Deng, W Xia, Y Tang - The International Journal of Advanced …, 2009 - Springer
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 …

A new burr formation model for orthogonal cutting of ductile materials

AA Toropov, SL Ko, JM Lee - CIRP annals, 2006 - Elsevier
This paper proposes a new model to predict the full formation of a burr in orthogonal cutting.
The model is based on the theory of slip-lines, the equilibrium equation, and experimental …

Analysis of three-dimensional burr formation in oblique cutting

M Hashimura, K Ueda, D Dornfeld, K Manabe - CIRP annals, 1995 - Elsevier
The results of cutting experiments and computer simulation of oblique cutting conducted in
order to understand three dimensional burr formation and the effect of the tool inclination …

A study of burr formation processes using the finite element method: part II—the influences of exit angle, rake angle, and backup material on burr formation processes

IW Park, DA Dornfeld - J. Eng. Mater. Technol., 2000 - asmedigitalcollection.asme.org
Finite element models in orthogonal cutting are presented in order to examine the influences
of exit angles of the workpiece, tool rake angles, and backup materials on burr formation …

Analysis of fracture in burr formation at the exit stage of metal cutting

K Sung-Lim, DA Dornfeld - Journal of Materials Processing Technology, 1996 - Elsevier
Even in a fully automated factory, many deburring operations are carried out manually. To
remove or minimize the burr effectively or automatically, understanding of the burr formation …

Burr formation and fracture in oblique cutting

SL Ko, DA Dornfeld - Journal of Materials Processing Technology, 1996 - Elsevier
To improve productivity in the machining of parts, advanced technology for deburring
becomes more important. In a computer-integrated manufacturing system, the prediction of …

A study of burr formation processes using the finite element method: part I

IW Park, DA Dornfeld - J. Eng. Mater. Technol., 2000 - asmedigitalcollection.asme.org
A finite element model of orthogonal metal cutting including burr formation is presented. A
metal-cutting simulation procedure based on a ductile failure criterion is proposed for the …