Roller tool for the linear deformation of sheet metal and sheet deformation facility having such a roller tool
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United States of America Patent
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Mar 18, 2008
Grant Date -
Jul 27, 2006
app pub date -
Jan 26, 2006
filing date -
Jan 26, 2005
priority date (Note) -
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Abstract
A roller tool is used within a sheet deformation facility for the linear deformation of sheet metal. The roller tool comprises a press roller having a shaft and a roller body rolling around the same as well as a counterbody. The press roller and the counterbody can be jointly moved in a linear manner relative to a sheet positioned between them that is to be processed for performing the sheet metal deformation. The roller body has a plurality of roller discs which are adjacent to each other, which together form the section of the roller body that can be placed onto the sheet to be processed and which can rotate around the shaft independently of each other. The sheet deformation facility is furthermore provided with a roller tool support and a drive for pivoting the roller tool support around an axis perpendicular to the sheet that is to be processed.
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