Simulation analysis of temperature distribution and thermal deformation in a workpiece during cylindrical grinding

Takashi Onishi, Moriaki Sakakura, Yohei Wada, Shonan Song, Naoki Sato, Kazuhito Oohashi, Shinya Tsukamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish
Title of host publication10th International Conference on Progress of Machining Technology, ICPMT 2012
Pages104-108
Number of pages5
Publication statusPublished - 2012
Event10th International Conference on Progress of Machining Technology, ICPMT 2012 - Tsubame, Niigata, Japan
Duration: Sep 25 2012Sep 27 2012

Other

Other10th International Conference on Progress of Machining Technology, ICPMT 2012
CountryJapan
CityTsubame, Niigata
Period9/25/129/27/12

Fingerprint

Temperature distribution
Grinding wheels
Hot Temperature
Temperature

Keywords

  • Cylindrical plunge grinding
  • In-process measurement
  • Simulation analysis
  • Temperature distribution
  • Thermal deformation

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

Cite this

Onishi, T., Sakakura, M., Wada, Y., Song, S., Sato, N., Oohashi, K., & Tsukamoto, S. (2012). Simulation analysis of temperature distribution and thermal deformation in a workpiece during cylindrical grinding. In 10th International Conference on Progress of Machining Technology, ICPMT 2012 (pp. 104-108)

Simulation analysis of temperature distribution and thermal deformation in a workpiece during cylindrical grinding. / Onishi, Takashi; Sakakura, Moriaki; Wada, Yohei; Song, Shonan; Sato, Naoki; Oohashi, Kazuhito; Tsukamoto, Shinya.

10th International Conference on Progress of Machining Technology, ICPMT 2012. 2012. p. 104-108.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Onishi, T, Sakakura, M, Wada, Y, Song, S, Sato, N, Oohashi, K & Tsukamoto, S 2012, Simulation analysis of temperature distribution and thermal deformation in a workpiece during cylindrical grinding. in 10th International Conference on Progress of Machining Technology, ICPMT 2012. pp. 104-108, 10th International Conference on Progress of Machining Technology, ICPMT 2012, Tsubame, Niigata, Japan, 9/25/12.
Onishi T, Sakakura M, Wada Y, Song S, Sato N, Oohashi K et al. Simulation analysis of temperature distribution and thermal deformation in a workpiece during cylindrical grinding. In 10th International Conference on Progress of Machining Technology, ICPMT 2012. 2012. p. 104-108
Onishi, Takashi ; Sakakura, Moriaki ; Wada, Yohei ; Song, Shonan ; Sato, Naoki ; Oohashi, Kazuhito ; Tsukamoto, Shinya. / Simulation analysis of temperature distribution and thermal deformation in a workpiece during cylindrical grinding. 10th International Conference on Progress of Machining Technology, ICPMT 2012. 2012. pp. 104-108
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AU - Sakakura, Moriaki

AU - Wada, Yohei

AU - Song, Shonan

AU - Sato, Naoki

AU - Oohashi, Kazuhito

AU - Tsukamoto, Shinya

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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.

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