Roll Formed Flexible Die Plate For Rotary Cutting Tool
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United States of America Patent
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Issued Date -
Jan 15, 2009
app pub date -
Jan 9, 2007
filing date -
Jan 10, 2006
priority date (Note) -
Abandoned
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Abstract
A method of making a rotary cutting tool for cutting a web of material comprises the steps of roll forming a first flexible die plate into a cylindrical shape, mounting the cylindrically shaped die plate onto a cylindrically shaped fixture, and machining cutting elements onto the roll formed die plate. The roll formed die plate may then be removed from the fixture and attached to a cylinder. The first die plate can cooperate with a second die plate attached to a second cylinder to cut the thin web of material.
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