Invention Grant
- Patent Title: Method for the classification of defects and running of lamination cylinder grinding
- Patent Title (中): 层压滚筒磨削缺陷分类及运行方法
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Application No.: US12669628Application Date: 2008-07-09
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Publication No.: US08209050B2Publication Date: 2012-06-26
- Inventor: Giovanni Guido Maria Bavestrelli , Giovanni Boselli , Andrea Tognoni , Claudio Trevisan , William Hill , Paul Schumacher
- Applicant: Giovanni Guido Maria Bavestrelli , Giovanni Boselli , Andrea Tognoni , Claudio Trevisan , William Hill , Paul Schumacher
- Applicant Address: IT Milan
- Assignee: Tenova S.p.A.
- Current Assignee: Tenova S.p.A.
- Current Assignee Address: IT Milan
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: ITMI2007A1449 20070719
- International Application: PCT/IB2008/001825 WO 20080709
- International Announcement: WO2009/010849 WO 20090122
- Main IPC: G06F19/00
- IPC: G06F19/00 ; B24B49/00 ; B24B1/00

Abstract:
A method for classification of defects and running of grinding of lamination cylinders includes identifying defect areas in a map illustrating a plurality of surface measurements of a cylinder. The method includes calculating, for each area identified, a plurality of parameters. The method includes identifying a type of defect associated with the areas identified, on the basis of the parameters calculated. The method includes determining an acceptability threshold of a specific defect for each type of defect identified. The method includes defining a corrective action for each area on the basis of a comparison between the acceptability threshold associated with the type of defect of the area, and a measurement of the surface measurements of the cylinder associated with the area. The method includes determining grinding parameters on the basis of the surface measurements of the cylinder, if the corrective action is a grinding operation to remove the defects.
Public/Granted literature
- US20100291836A1 METHOD FOR THE CLASSIFICATION OF DEFECTS AND RUNNING OF LAMINATION CYLINDER GRINDING Public/Granted day:2010-11-18
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