A New Mechanism Explaining High Frequency Chatter Vibration Involving Tool Tip X-Y Looping in Fine Boring-Reference-Cited by-同舟云学术

A New Mechanism Explaining High Frequency Chatter Vibration Involving Tool Tip X-Y Looping in Fine Boring

Published:2000-02-25 Issue:3 Volume:123 Page:370-376
ISSN:0022-0434
Container-title:Journal of Dynamic Systems, Measurement, and Control
language:en
Short-container-title:

Author:

Edhi Evita¹,Hoshi Tetsutaro¹

Affiliation:

1. Toyohashi University of Technology (TUT), Production Systems Engineering Department, 1-1 Hibarigaoka, Tenpaku Cho, Toyohashi, Aichi 441-8580, Japan

Abstract

Chatter occurring at more than 10,000 Hz frequency was found in fine boring operation, and causing reduced tool life. To identify the mechanism for the onset of high frequency chatter, cutting tests and structural dynamics examination of the boring tool have been performed. Experimental study has revealed that the regenerative effect, the penetration effect, and the X-Y looping of the tool tip are three relevant characteristics in the onset of the chatter. Those findings are included in a new chatter model of which validity is evaluated by computational analysis of energy supplied and dissipated in the vibrating system.

Publisher

ASME International

Subject

Computer Science Applications,Mechanical Engineering,Instrumentation,Information Systems,Control and Systems Engineering

Link

http://asmedigitalcollection.asme.org/dynamicsystems/article-pdf/123/3/370/5505467/370_1.pdf

Reference9 articles.

1. Hahn, R. S. , 1954, “On the Theory of Regenerative Chatter in Precision Grinding Operations,” Trans. ASME, 76, pp. 593–597.

2. Tlusty, T., and Polacek, M., 1963, “The Stability of the Machine Tool Against Self-Excited Vibration in Machining,” Intl. Research in Prod. Engineering, ASME, pp. 465–474.

3. Tobias, S. A., 1965, Machine Tool Vibration, Blackie, London, Glasgow, p. 155.

4. Merrit, H. E. , 1965, “Theory of Self-Excited Machine Tool Chatter,” Trans. ASME, 87, No. 4, pp. 447–454.

5. Das, M. K., and Tobias, S. A., 1967, “The Relation Between the Static and Dynamic Cutting of Metals,” Int. J. Mach. Tool Des. Res., 7, pp. 63–89.

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