Simulation and Measurement of Chatter in Diamond Turning-Reference-Cited by-同舟云学术

Simulation and Measurement of Chatter in Diamond Turning

Published:1998-05-01 Issue:2 Volume:120 Page:230-235
ISSN:1087-1357
Container-title:Journal of Manufacturing Science and Engineering
language:en
Short-container-title:

Author:

Marsh E. R.¹,Yantek D. S.¹,Davies M. A.²,Gilsinn D. E.²

Affiliation:

1. Department of Mechanical Engineering, The Pennsylvania State University, University Park, PA 16802

2. Automated Production Technology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899

Abstract

This paper considers chatter in diamond turning of aluminum. A nonlinear chip area model is developed for use with the classic single degree of freedom cutting model. The chip area model is formulated as a function of the change in depth of cut between consecutive passes. This function is shown to be highly dependent on the quadratic term when turning the diameter of cylindrical workpieces with round-nosed diamond tools. The cutting model is further extended to include an impact disturbance to the cutting process. The recent research in ultra-precision machining is incorporated to properly account for the rise in specific cutting energy at extremely light depths of cut. Simulations of the resulting tool displacement show close agreement with experimental measurements.

Publisher

ASME International

Subject

Industrial and Manufacturing Engineering,Computer Science Applications,Mechanical Engineering,Control and Systems Engineering

Link

http://asmedigitalcollection.asme.org/manufacturingscience/article-pdf/120/2/230/5545786/230_1.pdf

Reference18 articles.

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2. Hannah, N. H., and Tobias, S. A., 1974, “A Theory of Nonlinear Regenerative Chatter,” ASME JOURNAL OF ENGINEERING FOR INDUSTRY, pp. 247–255.

3. Lucca, D., et al., 1991, “Energy Dissipation in Ultra-Precision Machining of Copper,” Annals of CIRP, Vol. 40-1-91.

4. Lucca D. , et al., 1994, “Energy Dissipation and Tool Workpiece Contact in Ultra-Precision Machining,” Trib. Transactions, Vol. 37, pp. 651–655.

5. Kasahara N. , SatoH., and TaniY., 1992, “Phase Characteristics of Self-Excited Chatter in Cutting,” ASME JOURNAL OF ENGINEERING FOR INDUSTRY, Vol. 114, pp. 393–399.

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