Direct drive multiple axes rotary spindle head for milling machine
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United States of America Patent
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-
Dec 17, 1996
Grant Date -
N/A
app pub date -
Jun 13, 1995
filing date -
Jun 13, 1995
priority date (Note) -
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Abstract
A gearless, direct drive, multiple axes rotary head for a machine tool is provided which includes a spindle mounted to the rotary head for rotation thereon about multiple axes and a plurality of motors coupled to the head and spindle for directly driving and controlling the rotation the head and spindle about the multiple axes respectively.
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