Stator coil winding machine
AssigneeRainbow Robotics
InventorsJung Ho Lee, Jung Woo Heo, Jeong Soo Lim, Chan Ho Park, Tae June Kim
Life of this patent
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Abstract
The present invention relates to a stator coil winding machine including: a stator transfer unit adapted to transfer a linear type stator having a plurality of stator cores in directions of X and Y axes; a winding guide unit adapted to guide the transferred stator to coil winding; a winding unit adapted to wind a coil on the stator; a tension adjusting unit adapted to adjust tension on the coil being wound on the stator; and a controller adapted to control operations of the stator transfer unit, the winding guide unit, and the winding unit to allow the coil to be wound on the stator by means of three-phase Y connection, based on a previously set winding sequence.
Claims19
A stator coil winding machine comprising:
- a stator transfer unit adapted to transfer a linear type stator having a plurality of stator cores in directions of X and Y axes;
- a winding guide unit adapted to guide the transferred stator to coil winding;
- a winding unit adapted to wind a coil on the stator;
- a tension adjusting unit adapted to adjust tension on the coil being wound on the stator;
- and
- a controller adapted to control operations of the stator transfer unit, the winding guide unit, and the winding unit to allow the coil to be wound on the stator by means of three-phase Y connection, based on a previously set winding sequence,
- wherein the winding guide unit comprises:
- a guide driving part located on the stator transfer unit in such a manner as to be spaced apart from the stator above the stator and having a moving shaft located in a downward direction;
- guide members adapted to guide the coil in such a manner as to prevent, if the coil is wound on any one stator core by means of the winding unit, the coil from being locked onto other stator cores;
- guide member rotary shafts connected to the guide members to control the rotations of the guide members;
- and a guide locking part located on a lower end periphery of the moving shaft in such a manner as to move up and down according to the ascending and descending movements of the moving shaft to allow the guide members to be kept in open and closed states.
A stator coil winding machine comprising:
- a stator transfer unit adapted to transfer a linear type stator having a plurality of stator cores in directions of X and Y axes;
- a winding guide unit adapted to guide the transferred stator to coil winding;
- a winding unit adapted to wind a coil on the stator;
- a tension adjusting unit adapted to adjust tension on the coil being wound on the stator;
- and
- a controller adapted to control operations of the stator transfer unit, the winding guide unit, and the winding unit to allow the coil to be wound on the stator by means of three-phase Y connection, based on a previously set winding sequence,
- wherein the winding unit comprises:
- a rotary shaft located in the direction of the X axis in such a manner as to be spaced apart from the stator;
- a rotary arm fixed to the rotary shaft and having a nozzle located on an end thereof in such a manner as to allow the coil to be drawn therefrom;
- a moving shaft adapted to move in the direction of the X axis in an interior of the rotary shaft;
- a moving screw adapted to move the moving shaft in the direction of the X axis;
- a third motor for generating a force for rotating the rotary shaft;
- a fourth motor for generating a force for rotating the moving screw;
- a rotary force transfer part for transferring a rotary force to the rotary shaft;
- a moving force transfer part for transferring a moving force to the moving shaft;
- and a winding inducing part adapted to induce the coil so that the coil is wound on the stator.
Dependencies are inferred from the claim text.