Cutting method
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United States of America Patent
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Feb 12, 2002
Grant Date -
N/A
app pub date -
Sep 5, 2000
filing date -
Sep 8, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A cutting method of cutting a workpiece by moving the workpiece relatively to a cutting blade that has an annular cutting edge and rotates in a predetermined direction, the workpiece being moved in a direction at right angles to the rotary shaft of the cutting blade, wherein the cutting method comprises a cutting step of cutting the workpiece by moving the workpiece in a forward direction in respect to the rotational direction of the cutting blade at a position where the blade and the workpiece face each other, and a burr-trimming step for tracing the groove cut by the cutting step by moving the workpiece in a direction against the rotational direction of the cutting blade at a position where the blade and the workpiece face each other.
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