Device and method for machining a workpiece consisting of metal, particularly for producing a cup-shaped component for the automobile industry, as well as such a workpiece
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United States of America Patent
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Mar 22, 2016
Grant Date -
Dec 4, 2014
app pub date -
Aug 19, 2014
filing date -
Mar 22, 2012
priority date (Note) -
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Abstract
The invention relates to an apparatus, an installation and a method for machining a workpiece made of metal, such as steel, by a machining processes such as forming, pressing, drawing, compressing and cutting. The invention includes at least two tools and a drive associated with the tools for their movement and for carrying out the machining process. The drives are arranged in such a way that when travelling on trajectories the tools have different speeds over at least a part of their trajectories.
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