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Analisi delle vibrazioni nell'affilatura di lame a disco

Analisi delle vibrazioni nell'affilatura di lame a disco
Analisi delle vibrazioni nell'affilatura di lame a disco
Vibrations arising during the sharpening process of disc blades are a crucial problem in paper manufacturing for they can cause a considerable loss of quality and productivity in the paper cutting process. In the technical literature no specific works are reported but similar problems such as those related to grinding and brake discs are dealt with. In this work the results of an experimental investigation carried out on a paper cutting machine are presented and discussed. The sharpening process of a disc blade has also been simulated by means of the explicit code LS-DYNA, integrated with the finite element code ANSYS. Some phenomenological aspects have been studied highlighting the most important parameters affecting them such as stiffness, contact force and rotational speed.
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. (2001) Analisi delle vibrazioni nell'affilatura di lame a disco. XXX Convegno Nazionale dell'Associazione Italiana per l'Analisi delle Sollecitazioni, Italy. 12 - 15 Sep 2001.

Record type: Conference or Workshop Item (Paper)

Abstract

Vibrations arising during the sharpening process of disc blades are a crucial problem in paper manufacturing for they can cause a considerable loss of quality and productivity in the paper cutting process. In the technical literature no specific works are reported but similar problems such as those related to grinding and brake discs are dealt with. In this work the results of an experimental investigation carried out on a paper cutting machine are presented and discussed. The sharpening process of a disc blade has also been simulated by means of the explicit code LS-DYNA, integrated with the finite element code ANSYS. Some phenomenological aspects have been studied highlighting the most important parameters affecting them such as stiffness, contact force and rotational speed.

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More information

Published date: September 2001
Venue - Dates: XXX Convegno Nazionale dell'Associazione Italiana per l'Analisi delle Sollecitazioni, Italy, 2001-09-12 - 2001-09-15
Organisations: Dynamics Group

Identifiers

Local EPrints ID: 355248
URI: https://eprints.soton.ac.uk/id/eprint/355248
PURE UUID: eaabb437-8a53-4585-b670-62b38e3cf1a2
ORCID for E. Rustighi: ORCID iD orcid.org/0000-0001-9871-7795

Catalogue record

Date deposited: 26 Nov 2013 14:45
Last modified: 06 Jun 2018 12:43

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