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Proceedings Paper

Modeling of vibration of twist drills
Author(s): Illes Dudas; Gyula Varga
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Paper Abstract

Nowadays developing of the new technologies which decrease the unfavorable environmental effects of the traditional manufacturing process and using them in the industrial production get even more into the focus. The development of environmentally clean manufacturing technologies require careful and circumstantial analysis. In this paper the substantial measurements performed during experiments of environment-friendly drilling processes are shown including the examination of new and worn tool geometry, the geometry of the machined surfaces, the change of feed force and torque as well as the temperature of the contact zone between work and too, an last but not least the analysis of the modified vibration. The mathematical model based on the known solvation method of partial differential equation is a good base model which can further be developed. Nowadays a more general distributed parameter model that included both transverse and torsional vibration of the drill bit also seems desirable. The effects of damping and temperature must also be investigated.

Paper Details

Date Published: 17 December 1998
PDF: 7 pages
Proc. SPIE 3518, Sensors and Controls for Intelligent Machining, Agile Manufacturing, and Mechatronics, (17 December 1998); doi: 10.1117/12.332793
Show Author Affiliations
Illes Dudas, Univ. of Miskolc (Hungary)
Gyula Varga, Univ. of Miskolc (Hungary)

Published in SPIE Proceedings Vol. 3518:
Sensors and Controls for Intelligent Machining, Agile Manufacturing, and Mechatronics
Patrick F. Muir; Patrick F. Muir; Peter E. Orban, Editor(s)

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