Precision measurement of vertical straightness of a roll workpiece on an ultra-precision lathe

Zengyuan Niu, Yuanliu Chen, Daiki Matsuura, Ryo Kobayashi, Yuki Shimizu, So Ito, I Ko, Jeongseok Oh, Chunhong Park

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

Abstract

This paper presents a measurement method for vertical straightness of a roll workpiece on an ultra-precision lathe. The measurement of vertical straightness of a roll workpiece is directly influenced by the vertical error motions of carriage slide, which is composed of the out-of-straightness error component and the out-of-parallelism error component. The effect by the vertical error motions should be compensated in the measurement of vertical straightness of a roll workpiece. A three-probe method and new algorithms are employed to measure and evaluate both the vertical straightness and the vertical error motions, which are newly introduced. Experiments are carried out on a small roll workpiece.

Original languageEnglish
Title of host publicationProceedings of the 8th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2015
PublisherJapan Society of Mechanical Engineers
Publication statusPublished - 2015 Oct 18
Event8th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2015 - Kyoto, Japan
Duration: 2015 Oct 182015 Oct 22

Other

Other8th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2015
CountryJapan
CityKyoto
Period15/10/1815/10/22

Keywords

  • Reversal method and separation method
  • Three-probe measurement method
  • Two-probe measurement method
  • Vertical error motions of carriage slide
  • Vertical straightness of a roll workpiece

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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