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 Ohashi, Shinya Tsukamoto

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 - Dec 1 2012
Event10th International Conference on Progress of Machining Technology, ICPMT 2012 - Tsubame, Niigata, Japan
Duration: Sep 25 2012 → Sep 27 2012

Publication series

Name10th International Conference on Progress of Machining Technology, ICPMT 2012

Other

Other10th International Conference on Progress of Machining Technology, ICPMT 2012
CountryJapan
CityTsubame, Niigata
Period9/25/12 → 9/27/12

Keywords

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

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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    Onishi, T., Sakakura, M., Wada, Y., Song, S., Sato, N., Ohashi, 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).