Estimation of the shape error in the Long workpiece from the normal grinding force of cylindrical traverse grinding

Koichi Sakamoto, Takashi Onishi, Moriaki Sakakura, Naoki Kawaguchi, Kazuhito Ohashi

Research output: Contribution to conferencePaperpeer-review

Abstract

In cylindrical traverse grinding of a slender workpiece, the elastic deformation of the workpiece is caused by the normal grinding force. Due to the low stiffness of a slender workpiece, the workpiece shape error tends to increase especially at the end edge where the wheel draws away from the workpiece. This shape error observed at the end edge of the workpiece has great influence on the shape accuracy of the ground workpiece. Therefore, it is necessary to reduce the shape error at the end edge to improve the shape accuracy. The purpose of this study is to estimate the shape error at the end edge of the workpiece to explore appropriate grinding conditions. The shape error of the ground workpiece was estimated by calculating the elastic deformation of the ground workpiece based on the measured normal grinding force. The estimated shape error agreed well with the measured one of the actually ground workpiece. Investigation compared the shape error of the ground workpiece with the estimated one from the normal grinding force measured during the process.

Original languageEnglish
Publication statusPublished - 2018
Event21st International Symposium on Advances in Abrasive Technology, ISAAT 2018 - Toronto, Canada
Duration: Oct 14 2018Oct 16 2018

Conference

Conference21st International Symposium on Advances in Abrasive Technology, ISAAT 2018
CountryCanada
CityToronto
Period10/14/1810/16/18

Keywords

  • Cylindrical traverse grinding
  • Elastic deformation
  • Normal grinding force
  • Shape error
  • Slender workpiece

ASJC Scopus subject areas

  • Mechanics of Materials
  • Industrial and Manufacturing Engineering
  • Mechanical Engineering
  • Materials Science(all)

Fingerprint Dive into the research topics of 'Estimation of the shape error in the Long workpiece from the normal grinding force of cylindrical traverse grinding'. Together they form a unique fingerprint.

Cite this