TY - JOUR
T1 - A hybrid predictive model and validation for chip flow in contour finish turning operations with coated grooved tools
AU - Hagiwara, M.
AU - Chen, S.
AU - Jawahir, I. S.
PY - 2009/2/1
Y1 - 2009/2/1
N2 - Unlike straight turning, the effective cutting conditions and tool geometry in contour turning operations are continuously changing with changing workpiece profile. This causes a wide variation in chip flow during the operation. Unfavorable chip flow can cause scratch/damage the machined surface, and lead to tool failure due to chip build up at the cutting edge. This paper presents a new methodology to predict the chip side-flow angle for complex grooved tool inserts in contour turning operations as well as experimental validation. Computer program has been developed to apply the predictive model to any contour workpiece profile and the capability of the predictive program is also presented in this paper.
AB - Unlike straight turning, the effective cutting conditions and tool geometry in contour turning operations are continuously changing with changing workpiece profile. This causes a wide variation in chip flow during the operation. Unfavorable chip flow can cause scratch/damage the machined surface, and lead to tool failure due to chip build up at the cutting edge. This paper presents a new methodology to predict the chip side-flow angle for complex grooved tool inserts in contour turning operations as well as experimental validation. Computer program has been developed to apply the predictive model to any contour workpiece profile and the capability of the predictive program is also presented in this paper.
KW - Chip side-flow
KW - Contour turning operations
KW - Predictive model
KW - Simulation program
KW - User interface
UR - https://www.scopus.com/pages/publications/57949111256
UR - https://www.scopus.com/inward/citedby.url?scp=57949111256&partnerID=8YFLogxK
U2 - 10.1016/j.jmatprotec.2008.03.063
DO - 10.1016/j.jmatprotec.2008.03.063
M3 - Article
AN - SCOPUS:57949111256
SN - 0924-0136
VL - 209
SP - 1417
EP - 1427
JO - Journal of Materials Processing Technology
JF - Journal of Materials Processing Technology
IS - 3
ER -