The effect of dynamic consistency in spindles on cutting performance

Scott Smith; W. R. Winfough; Keith Young; Jeremiah Halley

doi:10.1115/IMECE2000-1895

The effect of dynamic consistency in spindles on cutting performance

Scott Smith, W. R. Winfough, Keith Young, Jeremiah Halley

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This paper presents the results of three measurements of dynamic consistency in machine tool spindles. First the effect of reclamping and of the rotational orientation of a tool in a single spindle (40,000 rpm 40 kW) was evaluated. Then 5 different spindles of the same model (20,000 rpm 75 kW) were compared, first with a flexible tool and then with a stiff tool. It was seen that in all the tests the natural frequencies did not vary greatly, but that in some situations the damping showed significant variability. The effect of this damping variation on stability and cutting performance is evaluated for both conventional and for high speed machining.

Original language	English
Title of host publication	Manufacturing Engineering
Publisher	American Society of Mechanical Engineers (ASME)
Pages	927-933
Number of pages	7
ISBN (Electronic)	9780791819166
DOIs	https://doi.org/10.1115/IMECE2000-1895
State	Published - 2000
Externally published	Yes
Event	ASME 2000 International Mechanical Engineering Congress and Exposition, IMECE 2000 - Orlando, United States Duration: Nov 5 2000 → Nov 10 2000

Publication series

Name	ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
Volume	2000-X

Conference

Conference	ASME 2000 International Mechanical Engineering Congress and Exposition, IMECE 2000
Country/Territory	United States
City	Orlando
Period	11/5/00 → 11/10/00

Funding

Acknowledgments: This research is supported by NSERC CRD Grant #11R80193 in cooperation with industry partners General Motors Canada and Boeing Corporations. Tools are provided by Mitsubishi Materials Corporation.

Funders	Funder number
Boeing Corporations
General Motors of Canada
Natural Sciences and Engineering Research Council of Canada	11R80193

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10.1115/IMECE2000-1895

Cite this

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title = "The effect of dynamic consistency in spindles on cutting performance",

abstract = "This paper presents the results of three measurements of dynamic consistency in machine tool spindles. First the effect of reclamping and of the rotational orientation of a tool in a single spindle (40,000 rpm 40 kW) was evaluated. Then 5 different spindles of the same model (20,000 rpm 75 kW) were compared, first with a flexible tool and then with a stiff tool. It was seen that in all the tests the natural frequencies did not vary greatly, but that in some situations the damping showed significant variability. The effect of this damping variation on stability and cutting performance is evaluated for both conventional and for high speed machining.",

author = "Scott Smith and Winfough, {W. R.} and Keith Young and Jeremiah Halley",

note = "Publisher Copyright: Copyright {\textcopyright} 2000 by ASME.; ASME 2000 International Mechanical Engineering Congress and Exposition, IMECE 2000 ; Conference date: 05-11-2000 Through 10-11-2000",

year = "2000",

doi = "10.1115/IMECE2000-1895",

language = "English",

series = "ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)",

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Smith, S, Winfough, WR, Young, K & Halley, J 2000, The effect of dynamic consistency in spindles on cutting performance. in Manufacturing Engineering. ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE), vol. 2000-X, American Society of Mechanical Engineers (ASME), pp. 927-933, ASME 2000 International Mechanical Engineering Congress and Exposition, IMECE 2000, Orlando, United States, 11/5/00. https://doi.org/10.1115/IMECE2000-1895

The effect of dynamic consistency in spindles on cutting performance. / Smith, Scott; Winfough, W. R.; Young, Keith et al.
Manufacturing Engineering. American Society of Mechanical Engineers (ASME), 2000. p. 927-933 (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); Vol. 2000-X).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - This paper presents the results of three measurements of dynamic consistency in machine tool spindles. First the effect of reclamping and of the rotational orientation of a tool in a single spindle (40,000 rpm 40 kW) was evaluated. Then 5 different spindles of the same model (20,000 rpm 75 kW) were compared, first with a flexible tool and then with a stiff tool. It was seen that in all the tests the natural frequencies did not vary greatly, but that in some situations the damping showed significant variability. The effect of this damping variation on stability and cutting performance is evaluated for both conventional and for high speed machining.

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The effect of dynamic consistency in spindles on cutting performance

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