FE simulation and experimental verification of side-flow and burr formation in machining of oxygen-free copper

Mike Olsson; Henrik Persson; Mathias Agmell; Volodymyr Bushlya; Jan Eric Ståhl

doi:10.1016/j.procir.2018.03.165

FE simulation and experimental verification of side-flow and burr formation in machining of oxygen-free copper

Mike Olsson, Henrik Persson, Mathias Agmell, Volodymyr Bushlya, Jan Eric Ståhl

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

Abstract

This article considers the influence of cutting data on burr formation when machining oxygen-free copper in a longitudinal turning operation. Burr formation and side-flow frequently occur in a cutting process, resulting in highly undesirable poor surface integrity and reduced dimensional accuracy of the machined components. Finite Element (FE) simulations of a cutting process were used to simulate radial burr formation for variable cutting depth, feed and major cutting edge angle. The results from FE simulations are compared with the experiments of longitudinal turning. Decrease of depth of cut and major cutting edge angle result in reduced burr formation. Additionally, high speed filming performed during the machining revealed a five-stage cycle of burr formation.

Original language	English
Title of host publication	Procedia CIRP
Pages	1427-1432
Number of pages	6
Volume	72
DOIs	https://doi.org/10.1016/j.procir.2018.03.165
Publication status	Published - 2018 Jan 1
Event	51st CIRP Conference on Manufacturing Systems, CIRP CMS 2018 - Stockholm, Sweden Duration: 2018 May 16 → 2018 May 18

Publication series

Name	Procedia CIRP
Publisher	Elsevier
ISSN (Print)	2212-8271

Conference

Conference	51st CIRP Conference on Manufacturing Systems, CIRP CMS 2018
Country/Territory	Sweden
City	Stockholm
Period	2018/05/16 → 2018/05/18

Subject classification (UKÄ)

Production Engineering, Human Work Science and Ergonomics

Keywords

Burr formation
copper
Finite Element Method (FEM)
machining

Access to Document

10.1016/j.procir.2018.03.165

Cite this

@inproceedings{71cd49d098bd4861aac77c1d991a0105,

title = "FE simulation and experimental verification of side-flow and burr formation in machining of oxygen-free copper",

abstract = "This article considers the influence of cutting data on burr formation when machining oxygen-free copper in a longitudinal turning operation. Burr formation and side-flow frequently occur in a cutting process, resulting in highly undesirable poor surface integrity and reduced dimensional accuracy of the machined components. Finite Element (FE) simulations of a cutting process were used to simulate radial burr formation for variable cutting depth, feed and major cutting edge angle. The results from FE simulations are compared with the experiments of longitudinal turning. Decrease of depth of cut and major cutting edge angle result in reduced burr formation. Additionally, high speed filming performed during the machining revealed a five-stage cycle of burr formation.",

keywords = "Burr formation, copper, Finite Element Method (FEM), machining",

author = "Mike Olsson and Henrik Persson and Mathias Agmell and Volodymyr Bushlya and St{\aa}hl, {Jan Eric}",

year = "2018",

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day = "1",

doi = "10.1016/j.procir.2018.03.165",

language = "English",

volume = "72",

series = "Procedia CIRP",

publisher = "Elsevier",

pages = "1427--1432",

booktitle = "Procedia CIRP",

note = "51st CIRP Conference on Manufacturing Systems, CIRP CMS 2018 ; Conference date: 16-05-2018 Through 18-05-2018",

}

Olsson, M, Persson, H, Agmell, M, Bushlya, V & Ståhl, JE 2018, FE simulation and experimental verification of side-flow and burr formation in machining of oxygen-free copper. in Procedia CIRP. vol. 72, Procedia CIRP, pp. 1427-1432, 51st CIRP Conference on Manufacturing Systems, CIRP CMS 2018, Stockholm, Sweden, 2018/05/16. https://doi.org/10.1016/j.procir.2018.03.165

TY - GEN

T1 - FE simulation and experimental verification of side-flow and burr formation in machining of oxygen-free copper

AU - Olsson, Mike

AU - Persson, Henrik

AU - Agmell, Mathias

AU - Bushlya, Volodymyr

AU - Ståhl, Jan Eric

PY - 2018/1/1

Y1 - 2018/1/1

N2 - This article considers the influence of cutting data on burr formation when machining oxygen-free copper in a longitudinal turning operation. Burr formation and side-flow frequently occur in a cutting process, resulting in highly undesirable poor surface integrity and reduced dimensional accuracy of the machined components. Finite Element (FE) simulations of a cutting process were used to simulate radial burr formation for variable cutting depth, feed and major cutting edge angle. The results from FE simulations are compared with the experiments of longitudinal turning. Decrease of depth of cut and major cutting edge angle result in reduced burr formation. Additionally, high speed filming performed during the machining revealed a five-stage cycle of burr formation.

AB - This article considers the influence of cutting data on burr formation when machining oxygen-free copper in a longitudinal turning operation. Burr formation and side-flow frequently occur in a cutting process, resulting in highly undesirable poor surface integrity and reduced dimensional accuracy of the machined components. Finite Element (FE) simulations of a cutting process were used to simulate radial burr formation for variable cutting depth, feed and major cutting edge angle. The results from FE simulations are compared with the experiments of longitudinal turning. Decrease of depth of cut and major cutting edge angle result in reduced burr formation. Additionally, high speed filming performed during the machining revealed a five-stage cycle of burr formation.

KW - Burr formation

KW - copper

KW - Finite Element Method (FEM)

KW - machining

UR - http://www.scopus.com/inward/record.url?scp=85049580490&partnerID=8YFLogxK

U2 - 10.1016/j.procir.2018.03.165

DO - 10.1016/j.procir.2018.03.165

M3 - Paper in conference proceeding

AN - SCOPUS:85049580490

VL - 72

T3 - Procedia CIRP

SP - 1427

EP - 1432

BT - Procedia CIRP

T2 - 51st CIRP Conference on Manufacturing Systems, CIRP CMS 2018

Y2 - 16 May 2018 through 18 May 2018

ER -

FE simulation and experimental verification of side-flow and burr formation in machining of oxygen-free copper

Abstract

Publication series

Conference

Subject classification (UKÄ)

Keywords

Access to Document

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Machinability of Single-phase Materials: Surface integrity and tool wear analysis

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