Skip to main navigation Skip to search Skip to main content

Chatter attenuation of five-axis CNC machining by eddy current damping

  • Beihang University

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

Abstract

Machining of thin-walled part has been a great challenge due to its low flexibility, resulting in narrow stable cutting zone. Cutting parameter selection based on stability prediction is restricted by the dynamics change during the material removal. An apparatus is designed to attenuate the machining vibration in thin-walled freeform aluminium workpiece using eddy current for damping. The apparatus, containing neodymium magnets, is capable of moving with the cutting tool. The whole assembly does not make any contact with tool or workpiece while effectively enhancing the workpiece damping and suppressing the chatter without altering the workpiece dynamics.

Original languageEnglish
Title of host publicationProceedings of the 17th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2017
EditorsD. Phillips, D. Billington
Publishereuspen
Pages231-232
Number of pages2
ISBN (Electronic)9780995775107
StatePublished - 2017
Event17th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2017 - Hannover, Germany
Duration: 29 May 20172 Jun 2017

Publication series

NameProceedings of the 17th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2017

Conference

Conference17th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2017
Country/TerritoryGermany
CityHannover
Period29/05/172/06/17

Keywords

  • Chatter
  • Eddy current damping
  • Five-axis machining
  • Thin-walled part
  • Vibration attenuation

Fingerprint

Dive into the research topics of 'Chatter attenuation of five-axis CNC machining by eddy current damping'. Together they form a unique fingerprint.

Cite this