TY - GEN
T1 - Simulation analysis of temperature distribution and thermal deformation in a workpiece during cylindrical grinding
AU - Onishi, Takashi
AU - Sakakura, Moriaki
AU - Wada, Yohei
AU - Song, Shonan
AU - Sato, Naoki
AU - Ohashi, Kazuhito
AU - Tsukamoto, Shinya
PY - 2012/12/1
Y1 - 2012/12/1
N2 - In cylindrical plunge grinding, thermal deformation of a workpiece can cause its dimensional error. Therefore, it is necessary to investigate thermal deformation process of the workpiece based on the temperature distribution during grinding. To calculate the thermal deformation of the workpiece, advanced new simulation method is proposed in this study. The temperature distribution is calculated with the grinding energy that can be estimated from the measured power of grinding wheel motor. The results of these simulations were compared to experimental results obtained with in-process measurement system of internal temperatures and thermal deformation of the workpiece. Good agreement was achieved between the simulated thermal deformation and the experimental one.
AB - In cylindrical plunge grinding, thermal deformation of a workpiece can cause its dimensional error. Therefore, it is necessary to investigate thermal deformation process of the workpiece based on the temperature distribution during grinding. To calculate the thermal deformation of the workpiece, advanced new simulation method is proposed in this study. The temperature distribution is calculated with the grinding energy that can be estimated from the measured power of grinding wheel motor. The results of these simulations were compared to experimental results obtained with in-process measurement system of internal temperatures and thermal deformation of the workpiece. Good agreement was achieved between the simulated thermal deformation and the experimental one.
KW - Cylindrical plunge grinding
KW - In-process measurement
KW - Simulation analysis
KW - Temperature distribution
KW - Thermal deformation
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UR - http://www.scopus.com/inward/citedby.url?scp=84888160729&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84888160729
SN - 9781629930565
T3 - 10th International Conference on Progress of Machining Technology, ICPMT 2012
SP - 104
EP - 108
BT - 10th International Conference on Progress of Machining Technology, ICPMT 2012
T2 - 10th International Conference on Progress of Machining Technology, ICPMT 2012
Y2 - 25 September 2012 through 27 September 2012
ER -