Comparative study of stability predictions in micro-milling by using cutting force models and direct cutting force measurements

Afazov, S ORCID: https://orcid.org/0000-0001-5346-1933, 2021. Comparative study of stability predictions in micro-milling by using cutting force models and direct cutting force measurements. Procedia CIRP, 101, pp. 118-121. ISSN 2212-8271

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Abstract

Chatter vibration in micro-milling is critical for the breakage of the cutting tools. Therefore, the dynamic stability is important and chatter vibration should be avoided. This paper presents a comparative study between two models for prediction of chatter. The difference between the two models is in the source of cutting forces. The first chatter model uses a mathematical cutting force model while the second chatter model uses direct measured cutting forces. Both chatter models are solved in the time domain and the same criteria for chatter is applied. The results showed that the chatter model using direct measured cutting forces was in better agreement with fast Fourier transform analyses.

Item Type:	Journal article
Publication Title:	Procedia CIRP
Creators:	Afazov, S.
Publisher:	Elsevier BV
Date:	2021
Volume:	101
ISSN:	2212-8271
Identifiers:	Number Type 10.1016/j.procir.2021.02.015 DOI 1470406 Other
Rights:	©2020 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Divisions:	Schools > School of Science and Technology
Record created by:	Laura Ward
Date Added:	15 Sep 2021 12:35
Last Modified:	15 Sep 2021 12:35
URI:	https://irep.ntu.ac.uk/id/eprint/44179

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