Stability of turning process with tool subjected to compression

Bence Beri, Gabor Stepan

Research output: Contribution to journalConference article

Abstract

This study investigates how the stability of the turning process changes when the tangential component of the cutting force is also taken into account as a compressive force acting on the cutting tool. The tool is modelled by a cantilever beam; the mathematical model is based on the Euler-Bernoulli beam theory. The effect of compression appears through the lateral stiffness of the tool. Two cases are separated in connection with the compressive force: constant and varying forces. Since compression reduces the natural frequency of the cutting tool, this also affects the stable region of the turning operation.

Original languageEnglish
Pages (from-to)179-182
Number of pages4
JournalProcedia CIRP
Volume77
DOIs
Publication statusPublished - Jan 1 2018
Event8th CIRP Conference on High Performance Cutting, HPC 2018 - Budapest, Hungary
Duration: Jun 25 2018Jun 27 2018

Keywords

  • Compression
  • Regenerative effect
  • Stability
  • Turning process

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering

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