Orthogonal cutting process modelling considering tool-workpiece frictional effect

Rafal Rusinek*, Marian Wiercigroch, Pankaj Wahi

*Corresponding author for this work

Research output: Contribution to journalArticle

11 Citations (Scopus)
5 Downloads (Pure)

Abstract

In this paper a new frictional model of cutting process [1] developed to gain better insight into the mechanics of frictional chatter is presented. The model takes into account the forces acting on the tool face as well as on the tool flank. Nonlinear dynamic behaviour is presented using bifurcation diagrams for nominal uncut chip thickness (feed rate) as the bifurcation parameters. The influence of the depth of cut for different tool stiffnesses have been investigated. Finally, the influence of the tool flank forces on the system dynamics is studied.

Original languageEnglish
Pages (from-to)429-434
Number of pages6
JournalProcedia CIRP
Volume31
Early online date3 Jun 2015
DOIs
Publication statusPublished - 2015

Keywords

  • Chatter
  • Cutting process dynamics
  • Friction
  • Tool flank forces

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering

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