Improvement of accuracy in internal grinding with shape modification on high aspect ratio wheel

Takashi Onishi, Kazuhito Ohashi, Yuya Yamamoto, Moriaki Sakakura, Shinya Tsukamoto

Research output: Contribution to conferencePaper

3 Citations (Scopus)

Abstract

In an internal grinding, the stiffness of wheel spindle is not so high because of its small diameter. So the elastic deformation of wheel spindle becomes large. In this reason, the dimensional accuracy of workpiece worsens in internal grinding with a high aspect-ratio. To solve this problem, in this study, the shape of the grinding wheel is modified by the single crystal diamond tool. A grinding test with the formed wheel is carried out and the shape of the workpiece is measured. It is conformed that the shape error of the workpiece ground with the formed wheel is significantly improved.

Original languageEnglish
Publication statusPublished - 2011
Event6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011 - Omiya Sonic City, Saitama, Japan
Duration: Nov 8 2011Nov 10 2011

Other

Other6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011
CountryJapan
CityOmiya Sonic City, Saitama
Period11/8/1111/10/11

Keywords

  • Elastic deformation of wheel spindle
  • High aspect-ratio wheel
  • Internal grinding
  • Shape accuracy
  • Shape modification
  • Tooling

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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  • Cite this

    Onishi, T., Ohashi, K., Yamamoto, Y., Sakakura, M., & Tsukamoto, S. (2011). Improvement of accuracy in internal grinding with shape modification on high aspect ratio wheel. Paper presented at 6th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2011, Omiya Sonic City, Saitama, Japan.