Vibration Analysis and Control in the Process of Milling Tool Exiting Workpiece

Jiawei Mei, Ming Luo, Dinghua Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Even under a cutting condition in the stable area of the stability lobe, vibration may happen and leave mark on the machined surface in the process of a milling tool exits the workpiece, resulting in a non-neglected influence on the machining accuracy. This paper presents an analysis and control method for the milling tool exits the workpiece process, the method is generalized by estimating the chip thickness when a milling tool exits the workpiece, contributing to the predictions of milling forces and vibrations. Then a design method of the variable pitch cutter is proposed to suppress the vibration and improve the surface finish, enabling the control of cutting forces and displacements through decreasing the dynamic chip thicknesses. The developed methods are investigated analytically and experimentally, demonstrating their effects on analyzing and controlling the vibrations in the process of milling tool exiting the workpiece.

Original languageEnglish
Title of host publicationAdvances in Manufacturing Technology XXXIII - Proceedings of the 17th International Conference on Manufacturing Research, incorporating the 34th National Conference on Manufacturing Research
EditorsYan Jin, Mark Price
PublisherIOS Press BV
Pages315-320
Number of pages6
ISBN (Electronic)9781643680088
DOIs
StatePublished - 19 Aug 2019
Event17th International Conference on Manufacturing Research, ICMR 2019, incorporating the 34th National Conference on Manufacturing Research, NCMR 2019 - Belfast, United Kingdom
Duration: 10 Sep 201912 Sep 2019

Publication series

NameAdvances in Transdisciplinary Engineering
Volume9
ISSN (Print)2352-751X
ISSN (Electronic)2352-7528

Conference

Conference17th International Conference on Manufacturing Research, ICMR 2019, incorporating the 34th National Conference on Manufacturing Research, NCMR 2019
Country/TerritoryUnited Kingdom
CityBelfast
Period10/09/1912/09/19

Keywords

  • cutter exit workpiece
  • Milling
  • stability
  • variable pitch cutter

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