FE simulation and experimental verification of side-flow and burr formation in machining of oxygen-free copper
(2018) 51st CIRP Conference on Manufacturing Systems, CIRP CMS 2018 In Procedia CIRP 72. p.1427-1432- 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... (More)
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.
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- author
- Olsson, Mike LU ; Persson, Henrik LU ; Agmell, Mathias LU ; Bushlya, Volodymyr LU and Ståhl, Jan Eric LU
- organization
- publishing date
- 2018-01-01
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Burr formation, copper, Finite Element Method (FEM), machining
- host publication
- Procedia CIRP
- series title
- Procedia CIRP
- volume
- 72
- pages
- 6 pages
- conference name
- 51st CIRP Conference on Manufacturing Systems, CIRP CMS 2018
- conference location
- Stockholm, Sweden
- conference dates
- 2018-05-16 - 2018-05-18
- external identifiers
-
- scopus:85049580490
- ISSN
- 2212-8271
- DOI
- 10.1016/j.procir.2018.03.165
- language
- English
- LU publication?
- yes
- id
- 71cd49d0-98bd-4861-aac7-7c1d991a0105
- date added to LUP
- 2018-07-26 09:32:21
- date last changed
- 2022-03-25 03:11:15
@inproceedings{71cd49d0-98bd-4861-aac7-7c1d991a0105, abstract = {{<p>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.</p>}}, author = {{Olsson, Mike and Persson, Henrik and Agmell, Mathias and Bushlya, Volodymyr and Ståhl, Jan Eric}}, booktitle = {{Procedia CIRP}}, issn = {{2212-8271}}, keywords = {{Burr formation; copper; Finite Element Method (FEM); machining}}, language = {{eng}}, month = {{01}}, pages = {{1427--1432}}, series = {{Procedia CIRP}}, title = {{FE simulation and experimental verification of side-flow and burr formation in machining of oxygen-free copper}}, url = {{http://dx.doi.org/10.1016/j.procir.2018.03.165}}, doi = {{10.1016/j.procir.2018.03.165}}, volume = {{72}}, year = {{2018}}, }