Coil winding device and winding method thereof
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United States of America Patent
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May 9, 2017
Grant Date -
Sep 24, 2015
app pub date -
Mar 12, 2015
filing date -
Mar 24, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The coil winding device includes a nozzle configured to feed a wire to wind the wire around the winding core to form a coil, a plurality of hook rods disposed in predetermined intervals around an end part of the winding core, the wire drawn out from an edge of the coil being configured to be hooked to each of the plurality of hook rods during a forming process of the coil, a winding core rotating mechanism configured to rotate the winding core together with the plurality of hook rods, a hook rod rotating mechanism configured to rotate the plurality of the hook rods, and a wire drawing-out mechanism configured to draw out the wire from the edge of the coil and hook the wire on the hook rods during the forming process of the coil.
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