Method of rotational thread milling and a thread milling cutter for use therewith
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United States of America Patent
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Oct 8, 2002
Grant Date -
N/A
app pub date -
Jun 27, 2000
filing date -
Jul 2, 1999
priority date (Note) -
Expired
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Abstract
A method of rotational milling of a thread on a workpiece and including providing a device having a rotatable workpiece spindle for supporting the workpiece and a rotatable milling cutter spindle for supporting a thread milling cutter, and displacing axially the workpiece spindle and the milling cutter relative to each other by a distance shorter than a length of the thread, while rotating the workpiece spindle and the milling cutter spindle with respective rotational speeds a ratio of which is not equal to 1; and displacing radially the workpiece spindle and the milling cutter spindle relative to each other.
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