EXPERIMENTAL VALIDATION OF THE TUNEABLE CLAMPING TABLE OPTIMAL TUNING AND DESIGN OF A COMPATIBLE WORKPIECE
Published in GÉP 2024/3-4
https://doi.org/10.xxxx/GEP.2024.3-4.4
Bártfai András
PhD hallgató, Budapesti Műszaki és Gazdaságtudományi Egyetem, Gépészmérnöki kar, Műszaki Mechanikai Tanszék
Dombóvári Zoltán:
MTA-BME Lendület Szerszámgéprezgések kutatócsoport
ABSTRACT
The tuneable clamping table was designed to attenuate chatter vibrations in the finishing operations of thin walled machining. This is achieved by the tuning of the frequency and damping parameters of the table’s dominant mode. The frequency is actively tuned by a rotary spring, while the damping can be changed passively, using eddy current modules. This study aims to develop a compatible dummy workpiece for the table and experimentally validate the corresponding optimal tuning parameters both for general harmonic forcing and in the case of a milling operation.