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Burr reduction mechanism in vibration-assisted micro milling

Lookup NU author(s): Dr Wanqun Chen, Xiangyu Teng, Lu Zheng, Dr Dehong Huo

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND).

Abstract

© 2018 This paper investigates the effect of vibration applied in feed direction on the burr generation mechanism in vibration-assisted micro milling. Kinematic analysis and finite element simulation are conducted for micro slot milling. Due to the vibration assistance in the feed direction, up milling and down milling takes place periodically on both of the cutting-in and cutting-out sides. This results in a reduction of burr formation. The results from both simulation and experiment confirm that the size of the top burrs in the down milling side of the slot are reduced significantly due to vibration assistance compared with conventional micro milling.

Publication metadata

Author(s): Chen W, Teng X, Zheng L, Xie W, Huo D

Publication type: Article

Publication status: Published

Journal: Manufacturing Letters

Year: 2018

Volume: 16

Pages: 6-9

Print publication date: 01/04/2018

Online publication date: 01/04/2018

Acceptance date: 25/02/2018

Date deposited: 26/03/2018

ISSN (electronic): 2213-8463

Publisher: Elsevier Ltd

URL: https://doi.org/10.1016/j.mfglet.2018.02.015

DOI: 10.1016/j.mfglet.2018.02.015

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