JP2010130748A - Winding method and winding device for multiple-pole armature - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To suppress variation in resistance value from wire material to wire material when multiple wire materials are simultaneously wound on a magnetic pole. <P>SOLUTION: A winding method is used to simultaneously wind multiple wire materials 2 dispensed from a nozzle 9 on a multiple-pole armature 1 in which multiple magnetic poles 4 so formed that their circumferential length continuously varies along the direction of length are annularly arranged. Each time wire winding on one magnetic pole 4 is completed, the nozzle 9 is rotated to change the arrangement of wire materials 2 relative to the magnetic poles 4 so that the following is implemented: of the multiple wire materials 2, the wire material 2 wound most closely to the tip of the magnetic pole 4 is wound on the next magnetic pole 4 most closely to the base end of the magnetic pole 4 among the wire materials 2. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a winding method and a winding apparatus for winding a wire around a magnetic pole of a multipole armature.

As a conventional winding device, a device in which a plurality of wire rods are simultaneously wound around a multi-pole armature (stator) in which a plurality of magnetic poles are arranged in an annular shape is known (for example, see Patent Documents 1 to 3). The wire wound around the magnetic pole is accommodated in a slot between the magnetic poles.
Japanese Patent Laid-Open No. 02-262661 JP 2003-153506 A JP 2006-81372 A

  In a stator in which a plurality of magnetic poles extend toward the center of the stator, the slots between the magnetic poles are formed to have a wide width on the magnetic pole base side and a narrow width on the magnetic pole tip side. Therefore, the wire wound around the magnetic pole is wound longer on the base side of the magnetic pole.

  As a result, the wire wound on the base end side of the magnetic pole among the plurality of wires becomes longer in the length of the wire used for the winding, and on the tip end side of the magnetic pole among the plurality of wires. As for the wire to be wound, the length of the wire used for the winding becomes shorter.

  As a result, when the winding to all the magnetic poles is completed, the total lengths of the respective wires used for the winding to the magnetic poles are different. In this case, the resistance value of each wire varies, which adversely affects the performance of the motor.

  The present invention has been made in view of the above-described problems, and an object of the present invention is to suppress variation in resistance value of each wire when a plurality of wires are wound around a magnetic pole at the same time.

  The present invention relates to a winding method for a multipolar armature in which a plurality of wire rods fed from a wire feeding member are wound simultaneously on a multipolar armature in which a plurality of magnetic poles are arranged in an annular shape. Each time a wire is completed, the wire wound on the tip end side of the most magnetic pole among the plurality of wire rods is wound on the base end side of the magnetic pole most among the plurality of wire rods. As described above, the wire rod feeding member is rotated to change the arrangement of the wire rods with respect to the magnetic poles.

  According to the present invention, every time winding of one magnetic pole is completed, the wire wound most on the tip side of the magnetic pole among the plurality of wire rods, In order to rotate the wire feeding member and change the arrangement of the wire with respect to the magnetic pole so that it is wound to the most proximal side of the magnetic pole, the windings to all the magnetic poles are completed. Variation in the total length of the wire is reduced. Therefore, variation in resistance value of each wire can be suppressed.

  Embodiments of the present invention will be described below with reference to the drawings.

  The winding device according to the present embodiment is a device that simultaneously winds a plurality of wire rods 2 fed from a nozzle 9 (wire rod feeding member) around a stator 1 (multi-pole armature).

  First, the stator 1 will be described with reference to FIG. FIG. 1 is a perspective view of the stator 1.

  The stator 1 is an inner stator including an annular yoke 3 and a plurality of teeth 4 (magnetic poles) that are provided on the inner periphery of the yoke 3 and extend radially toward the center of the stator 1.

  Between the teeth 4 arranged in a ring shape, a slot 5 opens inward. The wire 2 is wound around each tooth 4 and the coil is accommodated in the slot 5. A flange 4a is provided at the tip of each tooth 4, and the winding width of the coil wound around the tooth 4 is defined by the flange 4a.

  The teeth 4 are formed in a quadrangular cross section and are formed narrower from the base end of the root toward the tip. Thereby, the outer peripheral length of the teeth 4 is formed longer on the proximal end side and shorter on the distal end side. That is, the teeth 4 are formed by changing the outer peripheral length continuously along the longitudinal direction.

  The nozzle 9 is formed in a flat plate shape so that it can pass through the slot 5 between the teeth 4. The wire 2 passes through the nozzle 9 and is fed out from the distal end surface 9a.

  The winding device includes an index mechanism (not shown) that rotates the stator 1 around its central axis, and a nozzle moving mechanism (not shown) that moves the nozzle 9 in three orthogonal directions.

  When winding the wire 2 around the tooth 4, the stator 1 is rotated by driving the index mechanism, and the desired tooth 4 to be wound is opposed to the nozzle 9. Next, the nozzle 9 is turned around the teeth 4 by driving the nozzle moving mechanism in a state where the tip of the wire 2 fed from the nozzle 9 is held by a chuck (not shown), and wound. I do.

  Next, the nozzle 9 and the holder 11 that holds the nozzle 9 will be described with reference to FIGS. FIG. 2 is a plan view of the nozzle 9 and the holder 11, FIG. 3 is a side view of the nozzle 9 and the holder 11, and FIG. 4 is a front view of the nozzle 9 and the holder 11.

  The holder 11 is swingably attached to a holder holding shaft 12 (see FIG. 7) extending in the direction of the rotation axis of the stator 1 via a pair of shafts 13.

  The holder 11 is a cylindrical member, and a plurality of through holes 14 penetrating in the axial direction are formed in a straight line. A plurality of wire rods 2 supplied from a wire rod supply source (not shown) are respectively guided through the through holes 14 to the nozzle 9.

  A nozzle support member 15 (wire feeding member support mechanism) that rotatably supports the nozzle 9 is attached to one end surface 11a of the holder 11, and a tip end portion of a rod of an air cylinder (not shown) is connected to the other end surface 11b. The connecting part 16 is attached. Thus, the nozzle 9 is rotatably supported by the holder 11 via the nozzle support member 15.

  By driving the air cylinder, the holder 11 swings about the shaft 13, and the direction of the nozzle 9 changes accordingly.

  The nozzle support member 15 is accommodated in a circular hole 17 formed in a circular recess in the one end surface 11 a of the holder 11, and an annular ring part 18 that can rotate along the inner periphery of the circular hole 17, and the ring part 18. And a support portion 20 on which the nozzle 9 is fixed.

  As described above, since the nozzle 9 is fixed to the ring portion 18 via the support portion 20, the nozzle 9 also rotates when the ring portion 18 rotates in the circular hole 17 of the holder 11.

  A pair of positioning holes 22 through which pins 21 for defining the relative rotational position of the ring portion 18 with respect to the holder 11 are inserted are formed on the outer periphery of the ring portion 18. The pair of positioning holes 22 are formed symmetrically around the rotation axis of the ring portion 18, that is, separated by 180 degrees. In addition, a pair of positioning holes 23 into which the pins 21 are inserted are formed on the one end surface 11a of the holder 11 with a 180 degree separation. When the relative rotation position of the ring portion 18 with respect to the holder 11 is positioned, the pin 21 is inserted while the positioning hole 22 of the ring portion 18 and the positioning hole 23 of the holder 11 are aligned. Thus, after positioning the ring part 18 with respect to the holder 11, the ring part 18 is fastened to the holder 11 using a pair of bolts 24. As shown in FIG. 4, the ring portion 18 is formed with an inner diameter that does not block the through hole 14 of the holder 11.

  In order to prevent the ring portion 18 from coming out of the circular hole 17 even when the bolt 24 is removed, an annular ring member 25 is provided on the one end surface 11 a of the holder 11 so as to face the outer peripheral edge of the ring portion 18. It is concluded through. The ring member 25 prevents the ring portion 18 from coming out of the circular hole 17, but does not restrict the ring portion 18 from rotating in the circular hole 17. Therefore, when the holder 11 is set in a direction in which the one end surface 11a is vertically downward, the ring portion 18 is locked by the ring member 25 and does not fall even if the bolt 24 is removed. It becomes possible to rotate with.

  The support portion 20 is a substantially semi-cylindrical member, the outer curved surface 20 a is connected to the inner peripheral surface of the ring portion 18, and the base portion 9 b of the nozzle 9 is fixed to the inner end surface 20 b through bolts 27. As shown in FIG. 4, a groove portion 28 is formed on the end surface 20 b of the support portion 20 so that the support portion 20 does not interfere with the through hole 14 of the holder 11.

  The nozzle support member 15 is configured as described above, and the wire 2 inserted through the through hole 14 of the holder 11 is inserted through a plurality of guide holes 8 formed through the nozzle 9, and the tip end surface 9 a of the nozzle 9 is inserted. And is wound around the outer periphery of the tooth 4.

  Here, as shown in FIGS. 2 and 4, at the time of winding, the nozzle 9 is set so that the arrangement direction of the guide holes 8 is orthogonal to the arrangement direction of the through holes 14 of the holder 11. That is, the positions of the positioning holes 22 of the ring portion 18 and the positioning holes 23 of the holder 11 are set so that the arrangement direction of the guide holes 8 and the arrangement direction of the through holes 14 are orthogonal to each other. As a result, the wire 2 inserted through the through hole 14 of the holder 11 is twisted 90 degrees and guided to the guide hole 8 of the nozzle 9.

  Next, the winding operation by the winding apparatus will be described with reference to FIGS. 4 is a front view of the nozzle 9 and the holder 11 in the initial state, FIG. 5 is a view of the nozzle 9 rotated 90 degrees from the initial state shown in FIG. 4, and FIG. 6 is a view of the nozzle 9 shown in FIG. FIG. 7 is a schematic diagram showing the winding operation in chronological order, and FIG. 8 is a diagram showing an operation for returning the twist generated in the wire 2. 4 to 6, it is assumed that the vertical direction of the paper is the axial direction of the stator 1, and FIGS. 7 and 8 show the case where the number of the wires 2 is three for convenience, and FIG. Illustration of the wire 2 wound around 4 is omitted.

  First, as shown in FIGS. 7A and 4, the holder 11 is swung with respect to the holder holding shaft 12, and the nozzle 9 is moved in the height direction of the teeth 4 (the axial direction of the stator 1). Set the orientation to be arranged. By setting the direction of the nozzle 9 in this way, the nozzle 9 can be inserted into the slot 5. In the following description, each guide hole 8 of the nozzle 9 is described as 8a, 8b, 8c from above, and each wire 2 fed out from the guide holes 8a, 8b, 8c is described as 2a, 2b, 2c.

  In the state shown in FIG. 7A, the nozzle 9 is made to circulate around the teeth 4A to be wound, and the wire 2 is wound around the teeth 4A. When the nozzle 9 goes around the teeth 4A, the orientation of the nozzle 9 with respect to the teeth 4A does not change. That is, the guide hole 8a of the nozzle 9 is always at the top and the guide hole 8c is always at the bottom, and the nozzle 9 circulates around the teeth 4A. When winding is performed in this way, when the nozzle 9 makes a round around the teeth 4A, as shown in FIG. 8A, a twist 6 corresponding to one rotation is generated in the wires 2a to 2c.

  In order to return the twist 6, the stator 1 is rotated once around its central axis T as shown in FIGS. FIG. 8B shows a state in which the stator 1 has rotated 90 degrees, FIG. 8C shows a state in which the stator 1 has rotated 180 degrees, and FIG. 8D shows a state in which the stator 1 has rotated 270 degrees. FIG. 8E is a diagram showing a state immediately before the stator 1 completes the rotation of 360 degrees. As can be seen from the change from FIG. 8A to FIG. 8E, when the stator 1 makes one rotation around the central axis T, the twist 6 corresponding to one rotation that has occurred in the wires 2a to 2c is returned. Will be.

  In addition, as shown in FIG. 8, it is desirable to make the nozzle 9 follow the teeth 4A in the process of rotating the stator 1 around the central axis T once. If the nozzle 9 is made to follow the teeth 4A, the distance between the nozzle 9 and the teeth 4A is always kept constant during the rotation of the stator 1, so that the tension of the wire 2 between the nozzle 9 and the teeth 4A is kept constant. Can keep.

  As described above, every time the nozzle 9 makes one revolution around the teeth 4A, the operation of rotating the stator 1 once around the central axis T is repeated, so that the wire 2 is not twisted around the teeth 4A. It is wound in multiple layers.

  Here, as shown in FIG. 8 (e), the wire 2a fed out from the uppermost guide hole 8a is wound most on the proximal end side of the teeth 4A among the wires 2a to 2c, and the lowermost The wire 2c fed out from the guide hole 8c is wound most on the tip side of the teeth 4A among the wires 2a to 2c, and the wire 2b fed out from the central guide hole 8b is wound between the wire 2a and the wire 2c. Is done.

  Here, since the teeth 4 are formed narrower from the base end of the base toward the tip, the outer peripheral length of the teeth 4 is longer at the base end side and shorter at the tip end side. Therefore, the wire 2a wound on the base end side of the tooth 4A is wound around a portion where the outer peripheral length of the tooth 4 is longer than that of the wire 2c wound on the tip end side of the tooth 4A. Will be. Therefore, when the winding to the teeth 4A is completed, the length of the wire used for the winding to the teeth 4A becomes longer in the order of the wire 2a, the wire 2b, and the wire 2c. The windings for the other teeth 4 are performed in the same manner as the windings for the teeth 4A, and when the windings for all the teeth 4 of the stator 1 are completed, the length of the wire used for the windings for the stator 1 is completed. Are greatly different for each of the wires 2a to 2c. Therefore, when each of the wires 2a to 2c is energized, the resistance value increases in the order of the wire 2a, the wire 2b, and the wire 2c, and the resistance values of the wires 2a to 2c vary.

  Therefore, after the winding to the teeth 4A is completed, the winding to the tip side of the teeth 4A is the most among the wire rods 2a to 2c before starting the winding to the teeth 4B as the next winding object. In the teeth 4B that the wound wire 2c is wound next, the nozzle 9 is rotated so that the wires 2a to 2c are wound most proximally of the teeth 4B, and the wires 2a to 2c with respect to the teeth 4 are wound. Swap the array.

  The replacement of the arrangement of the wires 2a to 2c will be specifically described.

  First, as shown in FIG. 7B, the holder 11 is swung approximately 90 degrees from the state shown in FIG. 7A, and the nozzle 9 is oriented so that the guide holes 8 are arranged in the winding axis direction of the teeth 4A. Set. By setting the direction of the nozzle 9 in this way, the wire rods 2a to 2c fed out from the nozzle 9 extend straight toward the teeth 4A, and thus the nozzle 9 can be easily rotated in the next step.

  Next, the pin 21 inserted in the positioning hole 22 of the ring portion 18 and the positioning hole 23 of the holder 11 is pulled out, and the bolt 24 that fastens the ring portion 18 is also removed, so that the ring portion 18 is a circular hole of the holder 11. 17 in a rotatable state. Then, as shown in FIG. 7C, the nozzle 9 is rotated. Specifically, from the initial state shown in FIG. 4, it is rotated 90 degrees as shown in FIG. 5, and is further rotated 180 degrees as shown in FIG.

  After the nozzle 9 is rotated 180 degrees in this way, the positioning hole 22 of the ring portion 18 and the positioning hole 23 of the holder 11 are aligned, and the pin 21 is inserted, whereby the Position the rotational position. Then, the ring portion 18 is fastened to the holder 11 using a pair of bolts 24.

  The rotation operation of the nozzle 9 may be performed manually, or may be performed using a motor 30 as shown in FIG. When using the motor 30, as shown in FIG. 9, a gear 31 that meshes with a gear formed on the outer periphery of the ring portion 18 may be provided on the output shaft of the motor 30.

  Further, when the motor 30 is used, the rotation of the nozzle 9 can be automated. In this case, the pin 21 for positioning the relative rotational position of the ring portion 18 with respect to the holder 11 is eliminated, and both the positioning is performed. Can be performed automatically.

  After rotating the nozzle 9 by 180 degrees, the teeth 4B as the next winding object are made to face the nozzle 9 by rotating the stator 1 as shown in FIG.

  Then, as shown in FIG. 7E, the holder 11 is swung, and the nozzle 9 is set in the direction in which the guide holes 8 are arranged in the height direction of the teeth 4B.

  As described above, since the nozzle 9 is rotated by 180 degrees, in the state shown in FIG. 7 (e) immediately before the winding of the tooth 4B, each guide hole 8 of the nozzle 9 is 8c, 8b from above. 8a, and the direction of the nozzle 9 is opposite to the state shown in FIG. 7A where the teeth 4A are wound.

  Therefore, when the winding to the teeth 4B is started, the wire 2c fed out from the uppermost guide hole 8c is wound most on the proximal end side of the teeth 4B among the wires 2a to 2c, and the lowest guide The wire 2a fed out from the hole 8a is wound most on the tip side of the teeth 4B among the wires 2a to 2c.

  Thus, after the winding to the teeth 4A is completed and before the winding to the teeth 4B, which is the next winding object, is started, the nozzle 9 is rotated 180 degrees, whereby the teeth 4A has a wire rod. The wire 2c wound most distally among the wires 2a to 2c is wound most proximally among the wires 2a to 2c in the teeth 4B, and is the most wire 2a to 2c in the teeth 4A. The wire 2a wound on the proximal end side is wound on the most distal end side among the wires 2a to 2c in the teeth 4B. That is, the arrangement of the wires 2a to 2c with respect to the teeth 4 is changed by rotating the nozzle 9 by 180 degrees. Thereby, in the teeth 4B, contrary to the teeth 4A, the wire 2c is wound around a portion where the outer peripheral length of the teeth 4B is longer, and the wire 2a is wound around a portion where the outer peripheral length of the teeth 4B is shorter. It will be. Therefore, the length of the wire used for the winding to the teeth 4B becomes longer in the order of the wire 2c, the wire 2b, and the wire 2a, and is opposite to the case of the winding for the teeth 4A.

  After completing the winding of the teeth 4B, the nozzle 9 is rotated 180 degrees in the direction opposite to the completion of the winding of the teeth 4A. That is, the nozzle 9 is rotated from the state shown in FIG. 6 to the state shown in FIG. As described above, the arrangement of the wires 2a to 2c due to the rotation of the nozzle 9 is performed every time the winding of one tooth 4 is completed, and the rotation of the nozzle 9 is performed in the reverse direction every time. . In this way, by winding all the teeth 4 of the stator 1, the total lengths of the respective wires 2 a to 2 c used for the winding are substantially the same. Therefore, when each of the wires 2a to 2c wound around the stator 1 is energized, the resistance values of the wires 2a to 2c are substantially the same. Further, since the nozzle 9 is rotated in the reverse direction every time, the twist of the wire 2 is not superimposed between the holder 11 and the nozzle 9 by the rotation of the nozzle 9.

  The nozzle 9 is alternately set between the state shown in FIG. 4 and the state shown in FIG. 6 every time winding of one tooth 4 is completed. In the initial state shown in FIG. 4, since the nozzle 9 is set so that the arrangement direction of the guide holes 8 is orthogonal to the arrangement direction of the through holes 14 of the holder 11, even in the state shown in FIG. In the nozzle 9, the arrangement direction of the guide holes 8 is perpendicular to the arrangement direction of the through holes 14 of the holder 11. Therefore, in any of the state shown in FIG. 4 and the state shown in FIG. 6, the wire rods 2 a to 2 c inserted through the through hole 14 of the holder 11 are twisted 90 degrees and guided to the guide hole 8 of the nozzle 9. The tension of the wire 2 between the holder 11 and the nozzle 9 in the state shown and the state shown in FIG. 6 is the same. Thus, even when the nozzle 9 is rotated 180 degrees by setting the nozzle 9 in the initial state so that the arrangement direction of the guide holes 8 is orthogonal to the arrangement direction of the through holes 14 of the holder 11, the holder 11 And the tension of the wire 2 between the nozzle 9 can be made the same.

  Here, twisting occurs between the wire rods 2a to 2c fed out from the nozzle 9 by the rotation of the nozzle 9 that is performed every time the winding of one tooth 4 is completed. However, since the arrangement of the wire rods 2a to 2c by the rotation of the nozzle 9 is performed after the winding of one tooth 4 is completed and before the winding of the next tooth 4 is started, the nozzle 9 Twist of the wire rods 2a to 2c caused by the rotation of the wire rods is formed in the connecting wire between the teeth. As described above, the twist of the wires 2a to 2c caused by the rotation of the nozzle 9 is not located in the slot 5, and therefore does not adversely affect the space factor of the wire 2.

  According to the above embodiment, the following operational effects are obtained.

  Each time winding of one tooth 4 is completed, the wire 2 wound most on the distal end side of the tooth 4 among the plurality of wire rods 2 is wound on the most proximal side in the next tooth to be wound. In order to rotate the nozzle 9 and change the arrangement of the wires 2 with respect to the teeth 4, when the winding to all the teeth 4 is completed, the total length of each wire 2 used for the winding is substantially the same. It becomes. Therefore, when each of the wires 2a to 2c wound around the stator 1 is energized, the resistance values of the wires 2a to 2c are substantially the same. Thereby, the performance of the motor comprised using the stator 1 will become favorable.

  Hereinafter, another embodiment of the present embodiment will be described.

  In the said embodiment, the case where the wire 2 was wound around the teeth 4 formed by changing the outer peripheral length continuously along the longitudinal direction was described. However, in the present invention, the outer peripheral length does not continuously change along the longitudinal direction, that is, even when the wire 2 is wound around the teeth 4 whose outer peripheral length is uniform in the longitudinal direction. The same effect is obtained.

  Describing this, in the stator 1 in which a plurality of teeth 4 extend radially toward the center of the stator 1, the slots 5 between the teeth 4 have a wide width on the proximal side of the teeth and a wide width on the distal end side of the teeth. Narrowly formed. Therefore, the wire 2 wound around the teeth 4 is wound in multiple layers on the base end side of the teeth 4. In this case, even if the outer peripheral length of the teeth 4 is uniform in the longitudinal direction, the wire wound around the base end side of the teeth 4 among the plurality of wires 2 is similar to the above embodiment. The length of the wound wire becomes longer, and the wire wound around the tip end of the tooth 4 among the plurality of wires 2 has a shorter length of the wound wire. Thus, even if the outer peripheral length of the teeth 4 is uniform in the longitudinal direction, when the winding to the teeth 4 is completed, each wire 2 used for the winding to the teeth 4 is completed. The length of will be different. Therefore, the present invention can be applied regardless of the shape of the teeth 4.

  The present invention is not limited to the above-described embodiment, and it is obvious that various modifications can be made within the scope of the technical idea.

  For example, in the above embodiment, the case where the winding is performed on the inner stator has been described. However, the winding method and the winding device according to the present invention can also be applied to the case where the teeth 4 are wound on the outer stator provided on the outer periphery of the yoke 3.

  The present invention can be applied to a winding method and a winding apparatus for winding a plurality of wires around a multipole armature such as a stator and a rotor.

It is a perspective view of a stator. It is a top view of a nozzle and a holder. It is a side view of a nozzle and a holder. It is a front view of a nozzle and a holder. It is a figure of the state which the nozzle rotated 90 degree | times from the initial state shown in FIG. It is a figure of the state which the nozzle rotated 180 degree | times from the initial state shown in FIG. It is the schematic diagram which showed winding operation | movement in time series order. It is the figure which showed the operation | movement which returns the twist which arose in the wire. It is a figure which shows the other form of a nozzle support member.

Explanation of symbols

1 Stator 2 Wire 3 York 4 Teeth 5 Slot 8 Guide Hole 9 Nozzle 11 Holder 15 Nozzle Support Member 17 Circular Hole 18 Ring Part 20 Support Part 21 Pin 22 Positioning Hole 23 Positioning Hole 25 Ring Member

Claims (5)

A multi-pole armature winding method for simultaneously winding a plurality of wires fed from a wire feeding member with respect to a multi-pole armature in which a plurality of magnetic poles are arranged in an annular shape,
Each time the winding for one magnetic pole is completed, the wire wound most on the tip side of the magnetic pole among the plurality of wire rods is the most proximal of the magnetic poles among the plurality of wire rods wound next. A winding method for a multi-pole armature, wherein the wire rod feeding member is rotated so that the arrangement of the wire rods with respect to the magnetic poles is changed so as to be wound to the side.   The winding of the multi-pole armature according to claim 1, wherein the twist of the wire caused by rotating the wire feeding member and changing the arrangement of the wire with respect to the magnetic pole is formed in the connecting wire between the magnetic poles. Line method.   The winding method of the multipolar armature according to claim 1 or 2, wherein the wire feeding member is rotated in the reverse direction every time. A winding device for a multipole armature that simultaneously winds a plurality of wires with respect to a multipole armature in which a plurality of magnetic poles are arranged in a ring,
A wire feeding member for feeding out a plurality of wires;
A wire rod feeding member support mechanism that rotatably supports the wire rod feeding member,
Each time the winding for one magnetic pole is completed, the wire wound most on the tip side of the magnetic pole among the plurality of wires is the next to the magnetic pole wound next, and the base end of the magnetic pole is the most among the plurality of wires. A winding apparatus for a multi-pole armature, wherein the wire rod feeding member is rotated so that the arrangement of the wire rods with respect to the magnetic poles is changed so as to be wound to the side. A holder that rotatably supports the wire feeding member;
The holder is formed with a plurality of through holes through which a plurality of wires led from a wire supply source are inserted,
The wire rods inserted through the through-holes are respectively guided to a plurality of guide holes of the wire rod feeding member,
5. The multi-pole armature according to claim 4, wherein the wire feeding member is set so that an arrangement direction of the guide holes is orthogonal to an arrangement direction of the through holes of the holder during winding. Winding device.

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