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Integration of dynamic behaviour variations in the stability lobes method: 3D lobes construction and application to thin-walled structure milling

Thévenot, Vincent and Arnaud, Lionel and Dessein, Gilles and Cazenave-Larroche, Gilles Integration of dynamic behaviour variations in the stability lobes method: 3D lobes construction and application to thin-walled structure milling. (2006) The International Journal of Advanced Manufacturing Technology, 27 (7-8). 638-644. ISSN 0268-3768

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Official URL: http://dx.doi.org/10.1007/s00170-004-2241-1

Abstract

Vibratory problems occurring during peripheral milling of thin-walled structures affect the quality of the fin- ished part and, to a lesser extent, the tool life and the spindle life. Therefore, it is necessary to be able to limit these problems with a suitable choice of cutting conditions. The stability lobes theory makes it possible to choose the appropriate cutting con- ditions according to the dynamical behaviour of the tool or the part. We introduce the dynamical behaviour variation of the part with respect to the tool position in order to determine optimal cutting conditions during the machining process. This general- ization of the classical lobes diagram leads us to a 3D lobes diagram construction. These computed results are compared with real experiments of down-milling of thin-walled structures.

Item Type:Article
Additional Information:Thanks to Springer Verlag editor. The definitive version is available at http://dx.doi.org/10.1007/s00170-004-2241-1
HAL Id:hal-00800292
Audience (journal):International peer-reviewed journal
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Institution:Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Other partners > SAFRAN (FRANCE)
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Deposited On:25 Jan 2013 10:51

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