Method and forming machine for working a workpiece
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United States of America Patent
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May 22, 2007
Issued Date -
N/A
app pub date -
Feb 9, 2006
filing date -
Mar 13, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An aspect of the present invention relates to a method and a forming machine for working a workpiece, for example by deforming it or fixing it in another workpiece, in which the workpiece is fitted over a mandrel, at least a part of the mandrel is expanded so as to fix the workpiece, the workpiece and at least one tool, such as a forming roller, are rotated about an axis relative to each other and the workpiece is worked by means of said tool. The mandrel includes a stop adapted to engage the workpiece to obtain a desired axial position on the mandrel.
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Cited Art Landscape
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