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Influence of Cutting Edge Geometry on Force Build-up Process in Intermittent Turning

Agic, A.; Gutnichenko, O. LU ; Eynian, M. and Ståhl, J. E. LU (2016) In Procedia CIRP 46. p.364-367
Abstract

In the intermittent turning and milling processes, during the entry phase the cutting edges are subjected to high impact loads that can give rise to dynamical and strength issues which in general cause tool life reduction. In this study the effect of geometrical features of the cutting tool on the force generation during the entry phase is investigated. Cutting forces are measured by a stiff dynamometer at a high sampling frequency. In addition, the chip load area is analyzed and related to the measured cutting force. The results show that micro-geometrical features, in particular the protection chamfer, significantly affect the force generation during the entry phase.

Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
chip, cutting, dynamic, edge, force, turning
in
Procedia CIRP
volume
46
pages
4 pages
publisher
Elsevier
external identifiers
  • scopus:84978786104
ISSN
2212-8271
DOI
10.1016/j.procir.2016.04.013
language
English
LU publication?
yes
id
16b53db8-fe4c-4a34-ab55-1c93c82aaa9c
date added to LUP
2017-02-23 08:57:46
date last changed
2017-10-01 05:30:59
@article{16b53db8-fe4c-4a34-ab55-1c93c82aaa9c,
  abstract     = {<p>In the intermittent turning and milling processes, during the entry phase the cutting edges are subjected to high impact loads that can give rise to dynamical and strength issues which in general cause tool life reduction. In this study the effect of geometrical features of the cutting tool on the force generation during the entry phase is investigated. Cutting forces are measured by a stiff dynamometer at a high sampling frequency. In addition, the chip load area is analyzed and related to the measured cutting force. The results show that micro-geometrical features, in particular the protection chamfer, significantly affect the force generation during the entry phase.</p>},
  author       = {Agic, A. and Gutnichenko, O. and Eynian, M. and Ståhl, J. E.},
  issn         = {2212-8271},
  keyword      = {chip,cutting,dynamic,edge,force,turning},
  language     = {eng},
  pages        = {364--367},
  publisher    = {Elsevier},
  series       = {Procedia CIRP},
  title        = {Influence of Cutting Edge Geometry on Force Build-up Process in Intermittent Turning},
  url          = {http://dx.doi.org/10.1016/j.procir.2016.04.013},
  volume       = {46},
  year         = {2016},
}