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Experimental simulation of the sharpening process of a disc blade and analysis of its dynamic response

Experimental simulation of the sharpening process of a disc blade and analysis of its dynamic response
Experimental simulation of the sharpening process of a disc blade and analysis of its dynamic response
The vibrations arising in the sharpening of large disc blades used in paper roll cutting machines are a crucial problem for paper manufacturing quality. In this work the results of an experimental investigation carried out on a reduced scale versatile test rig are presented and discussed. A series of tests were carried out varying the characteristic parameters of the process such as the grinding contact force, the contact friction, the grinding wheel and blade relative positions, and the sharpening time length. The Fourier transform was applied to the disc displacement signals and analyses of the waterfall plots obtained for the different cases show the influence of the operation and design parameters on the system dynamic behaviour.
0022-460X
649-663
Carmignani, C.
95068485-77f0-4a89-912b-98b1fd7a8cd1
Forte, P.
69353995-233d-47d6-b2b3-51a7516daaa3
Rustighi, E.
9544ced4-5057-4491-a45c-643873dfed96
Carmignani, C.
95068485-77f0-4a89-912b-98b1fd7a8cd1
Forte, P.
69353995-233d-47d6-b2b3-51a7516daaa3
Rustighi, E.
9544ced4-5057-4491-a45c-643873dfed96

Carmignani, C., Forte, P. and Rustighi, E. (2006) Experimental simulation of the sharpening process of a disc blade and analysis of its dynamic response. Journal of Sound and Vibration, 297 (3-5), 649-663. (doi:10.1016/j.jsv.2006.04.018).

Record type: Article

Abstract

The vibrations arising in the sharpening of large disc blades used in paper roll cutting machines are a crucial problem for paper manufacturing quality. In this work the results of an experimental investigation carried out on a reduced scale versatile test rig are presented and discussed. A series of tests were carried out varying the characteristic parameters of the process such as the grinding contact force, the contact friction, the grinding wheel and blade relative positions, and the sharpening time length. The Fourier transform was applied to the disc displacement signals and analyses of the waterfall plots obtained for the different cases show the influence of the operation and design parameters on the system dynamic behaviour.

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Published date: 2006

Identifiers

Local EPrints ID: 43462
URI: https://eprints.soton.ac.uk/id/eprint/43462
ISSN: 0022-460X
PURE UUID: b780ec12-5c0f-430b-85c7-4f88fc311876
ORCID for E. Rustighi: ORCID iD orcid.org/0000-0001-9871-7795

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Date deposited: 25 Jan 2007
Last modified: 14 Mar 2019 01:42

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Contributors

Author: C. Carmignani
Author: P. Forte
Author: E. Rustighi ORCID iD

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