|
ISSN 1842-3183 |
|
Proceedings of the 15th International Conference on Manufacturing Systems – ICMaS Published by Editura Academiei Române, ISSN 1842-3183 Volume No. 1, 2006 "Politehnica" University of Bucharest, Machine and Manufacturing Systems Department Bucharest, Romania, 26 – 27 October, 2006
pp. 291-294
THE REGENERATIVE VIBRATIONS INFLUENCE ON THE MECHANICAL ACTIONS IN TURNING
Claudiu-Florinel BÎŞU, Raynald LAHEURTE, Alain GERARD, Jean-Yves K' NEVEZ
Abstract: In manufacturing during the cutting process the appearance of vibrations can not be avoided. These vibrations constitute a major obstacle to obtain a greater productivity and a better quality of the workpiece. It is thus necessary to develop models which make it possible to study, the totality of the 3D dynamic phenomena. Thanks to an experimental approach the complete torque of the mechanical actions is measured in the presence of the vibrations during a turning operation. This study makes it possible to analyze the variations of the central axis which is a significant parameter of the vibratory phenomena.
Key words: machining, vibrations, torque, mechanical actions, central axis.
Authors: Claudiu-Florinel BÎŞU, Doctorant, Université Bordeaux1, Laboratoire de Mécanique Physique UMR CNRS 5469, et LMSP, "Politehnica" University of Bucharest, Splaiul Independenþei 313, Bucharest, Romania, E-mail: cbisu@u-bordeaux1.fr Raynald LAHEURTE, Maître de conférence, IUT Bordeaux1, Laboratoire de Génie Mécanique et Matériaux de Bordeaux, et Laboratoire de Mécanique Physique UMR CNRS 5469 Université Bordeaux1, E-mail: raynald.laheurte@u-bordeaux1.fr Alain GERARD, professeur des universités, Université Bordeaux 1, Laboratoire de Mécanique Physique UMR CNRS 5469, E-mail: alain.gerard@u-bordeaux1.fr Jean-Yves K’NEVEZ, Maître de conférence, Université Bordeaux 1, Laboratoire de Mécanique Physique UMR CNRS 5469, E-mail: jean-yves.knevez@u-bordeaux1.fr Electronic mail: orgcom@icmas.eu / General Information: http://www.edition2009.icmas.eu/
|