JPH11312620A - Winding device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To align a strand on a prescribed winding position for winding it up, independently of the positional relation between a strand feeding part and a wound part in a winding device. SOLUTION: The guide of a strand 2 to a prescribed winding position of a 1st layer of a winding frame 1 to be a wound part is executed, after moving a small box 12c from a winding wound immediately before to a winding advancing side position only by the diameter of the strand 2, when a strand feeding reel 4 is rotated around the frame 1 while feeding the strand 2 in the state, the strand 2 is wound up, while being guided to a prescribed winding position positioned by the winding and the box body 12c. On a 2nd layer, the guide of the strand 2 to a prescribed winding position is executed by moving a small box 36c from the winding wounds immediately before to a winding advancing side position only by the diameter of the strand 2. Since a prescribed winding position is regulated on both the sides of the strand 2 by the use of a box body and the winding in each layer, i.e., an intermediate box 12b on a 3rd layer and an intermediate box 36b on a 4-th layer, the aligned winding to a prescribed winding position can be exectuted independently of the position of the strand feeding means.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a winding device for winding a wire around a wound portion, and more particularly, to a device for automatically winding a wire around a wound portion with precision alignment. For example, the present invention relates to a winding device that automatically aligns a conductive wire with a magnetic core and winds the wire automatically.

[0002]

2. Description of the Related Art Conventionally, there has been known a coil formed by winding a conductive wire as a wire around a magnetic core as a wound portion.
For example, there are a coil wound around a magnetic core of a transformer and a coil wound around a magnetic core of an electric motor. The performance of these electrical devices is determined by the density of the conductors in the coil (space factor).
The higher the value, the higher it can be. In other words, as the conductors are aligned and wound to reduce the gap between the conductors, a smaller and higher-performance device can be obtained.

[0003] Japanese Patent Application Laid-Open (JP-A) No. 64-43046 discloses a winding device for automatically winding the wires by aligning such wires. The technique disclosed in this publication is configured such that a pair of coil wire guide members are individually moved in a winding axis direction. When a wire is wound once around a wound portion, first, one of the guide members becomes one. Moved in parallel by the pitch,
The element wire is wound around one half of the wound portion along the guide member. Thereafter, the other guide member is moved in parallel by one pitch, and the element wire is wound around the other half of the wound portion. As a result, while the coil wire is wound on one half of the wound portion, the wire is defined by one guide member in the other half, and the winding position is defined by one guide member. The wire is wound around the wound portion in a state of being aligned every time.

[0004]

However, even in the winding device described in the above-mentioned publication, there is a point to be improved as before in order to wind the winding on the wound portion in an aligned state.

The guide member is configured to guide the wire in only one direction on one side in the wire diameter direction at the time of winding.
Therefore, in order to align and wind the element wires, it is necessary to apply an axial force of the wound portion to the winding. For this reason, the position of the wire supply unit needs to be shifted from a predetermined winding position with respect to the axial direction of the wound portion, and the configuration of the winding device is limited.

In the winding device described in the above publication, only the work of winding the element wire around the wound portion is performed.
The winding rises in the radial direction of the wound portion with respect to the wound portion, and the alignment of the winding and the space factor of the winding are reduced.

[0007]

In order to solve at least one of the above-mentioned problems, a winding device according to a first aspect of the present invention includes a supply unit that supplies a wire, and a supply unit that supplies the supplied wire to a part to be wound. A winding means for guiding the wire to the predetermined winding position, and winding means for winding the wire at the predetermined winding position, and winding the wire around the wound portion. Defining means for defining the position of the element wire on the winding advancing side of the predetermined winding position in an arbitrary winding layer of the wound part in the axial direction of the wound part; And a moving means for moving the defining means in synchronization with the movement of the predetermined winding position.

In order to solve at least one of the above-mentioned problems, a winding device according to a second aspect of the present invention includes a supply unit that supplies a wire, and a supply unit that supplies the supplied wire to a predetermined winding position of a portion to be wound. Winding means for winding the element wire at the predetermined winding position, and a winding device for winding the element wire around the wound portion, wherein the induction means is A restricting member is provided that faces a predetermined winding position in the axial direction of the wound portion and has a width substantially equal to the diameter of the element wire, and the element wire passes between the opposing restricting members. .

In order to solve at least one of the above-mentioned problems, a winding device according to a third aspect of the present invention provides a reel for winding and storing a wire around a bobbin parallel to an axis of a portion to be wound. A winding means for winding the element wire around the wound part, the winding means being provided at a predetermined winding position of the part to be wound. The element wire is wound in the same direction as the winding direction.

In order to solve at least one of the above-mentioned problems, a winding device according to a fourth aspect of the present invention includes a supply unit that supplies a wire, and a revolving unit that causes the supply unit to revolve around the wound portion. A winding device that winds the element wire around the wound part by the supply means revolving around the wound part by the revolving means, wherein the revolution of the element supply means is provided. There is provided a predetermined means which is disposed within a radius and is rotated by the revolving means at a phase different from that of the wire supplying means.

In order to solve at least one of the above-mentioned problems, a winding device according to a fifth aspect is the winding device according to the fourth aspect, wherein the predetermined means is configured to perform winding from an outer periphery of the wound portion. It is a means for adjusting

In order to solve at least one of the above-mentioned problems, a winding device according to a sixth aspect of the present invention provides a supplying device for supplying a wire, and a supplying device for supplying the supplied wire to a predetermined winding position of a portion to be wound. Winding means for winding the element wire at the predetermined winding position, and a winding device for winding the element wire around the wound portion, wherein the induction means is A projecting member that projects from the radially outer side to the inner side of the wound portion,
It is characterized by comprising a circumferential moving means for moving the projecting member in the circumferential direction of the wound portion, and a moving means for moving the projecting member in the axial direction.

In order to solve at least one of the above problems, a winding device according to a seventh aspect is the winding device according to the sixth aspect, wherein the wound portion has a radial end at an axial end thereof. A protruding portion that projects in the axial direction of the wound portion.

In order to solve at least one of the above-mentioned problems, a winding device according to a twelfth aspect of the present invention provides a reel that winds and saves a wire around a bobbin parallel to an axis of a part to be wound. And a winding means for winding the element wire at a predetermined winding position of the part to be wound, and winding the element wire around the part to be wound. A winding device, wherein the bobbin is wound with the element wire in the same direction as a winding direction of the wound portion by the winding means, and the inducing means is provided on an arbitrary part of the wound portion. Defining means for defining the position of the wire on the winding advancing side sandwiching the predetermined winding position in the winding layer in the axial direction of the wound portion, in synchronization with the movement of the predetermined winding position. And moving means for moving the defining means.

[0015]

According to the above-mentioned means, in a given layer, a predetermined winding position with respect to the axial direction of the wound portion is defined by the defining means on the winding progress side of the wire. On the opposite side, the winding is defined by the already wound winding, and the defining means moves following the movement of the winding position, and the winding position is defined by the defining means at an arbitrary winding position.

According to the second aspect of the present invention, the regulating members face each other with a width of substantially a diameter across a predetermined winding position of the portion to be wound, and the element wire passes between the facing regulating members. Thus, the wire is guided to a predetermined winding position while restricting the wire from both sides in the wire diameter direction.

According to the third and eighth aspects of the present invention,
Since the rotation direction of the wire supply reel for supplying the wire is the same as the direction of the revolution, the wire that has been spring-backed by the wire supply reel (reverse sled necessary for close contact with the winding frame) is obtained. Is wound around the wound portion.

According to the fourth aspect of the present invention, the predetermined means provided within the revolution radius of the wire supply means in the wire path between the wire supply means and the predetermined winding position is wound. Since the rotation is performed in a phase different from the line position, a predetermined operation is performed at a position different from the winding operation.

According to the fifth aspect of the present invention, the winding provided within the revolution radius of the wire supplying means is arranged on the wire path from the wire supplying means to the predetermined winding position. Since the means rotates in a phase different from the winding position, the winding can be pressed from the outer peripheral side at a position different from the winding operation.

According to the above-mentioned means, since the guide means defines the predetermined winding position while moving along the outer periphery of the wound part, the predetermined means adapted to the shape of the wound means is provided. Is defined.

According to the above-mentioned means, the end of the wound portion moves in the axial direction of the wound portion, and the predetermined winding position is also set at the end of the wound portion. Specified on the winding progress side.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [First Embodiment] A first embodiment of the present invention will be described below with reference to the drawings. FIG.
1 is a schematic side view of the winding device according to the first embodiment of the present invention, FIG. 2 is a schematic front view of the winding device according to the first embodiment of the present invention, and FIG. FIG. 4 is an enlarged view of the winding aligning mechanism, FIG. 4 is a sectional view taken along line XX of FIG. 3, and FIGS.

First, the configuration of the winding device according to the present embodiment will be described with reference to FIGS. In the present embodiment, a flat wire is used as the element wire 2. As shown in FIG. 1, the winding device includes a base 24, and the base 24 includes a first leg 25 that stands upward. A first head 26 is provided above the first leg 25, and the inside of the first head 26 is hollow, and the first ball screw 11 and a winding alignment mechanism described in detail later are mounted therein. . The first head 26 has three first heads on the right side in FIG.
Linear guides 9a, 9b, 9c are provided, and the first linear guides 9a, 9b, 9c support a tubular stator 7a movably in the left-right direction in FIG. A rotor 7b rotatably supported by a first bearing 8 is attached to an outer periphery of the stator 7a, and forms a first motor 7 together with the stator 7a. A fixing portion 38 for fixing the winding frame 1 and a first portion 30 of a winding alignment mechanism described later in detail are mounted in the inner peripheral space of the stator 7a. In the first head 26, a position (hereinafter, this position is referred to as a first central axis) which is a center of the first linear guides 9a, 9b, 9c is
The first ball screw 11 is mounted, and a mounting plate 27 to which the first motor 7 is fixed is disposed in the middle of the first ball screw 11 so as to be orthogonal to the first ball screw 11. The mounting plate 27 extends vertically in the figure, and upper ends and lower ends protruding from grooves provided on the upper and lower sides of the first head 26 are bent rightward in the figure, respectively, and are connected to the stator 7a. 1st ball screw 1
One end (left end in the drawing) of the first motor 1 is connected to a second motor 10 provided on the first head 26, and the first ball screw 11 is rotated by the second motor 10, whereby the mounting plate 27 is Eventually, the first motor 7 moves along the first linear guides 9a, 9b, 9c in the left-right direction in the figure. Thereby, the supply position of the strand 2 from the strand supply reel 4 described later and the winding position of the winding frame 1 are arranged parallel to the radial direction of the first motor 7.

The base 24 has a second leg 28 in addition to the first leg 25. Between the second leg portion 28 and the base 24, the bobbin 1 for fixing the first head portion 26 to a fixing portion 38 described later.
The second linear guide 21
a, 21b are provided, and the distance between the second leg 28 and the first leg 25 is variable. That is, a second head portion 29 having a hollow inside is provided above the second leg portion 28, and a second portion 31 paired with the first portion 30 of the above-described winding alignment mechanism is provided in the hollow portion. It is installed. This second part 31
Will be described later in detail together with the first portion 30. The outer periphery of the second portion 31 has a tubular shape, and the second bearing 18 is disposed around the tubular portion.

Here, the rotor 7b of the first motor 7 is provided with a first arm 6a and a second arm 6b.
The wire supply reel 4 is attached to the arm 6a, and the winding shaping mechanism 39 is attached to the second arm 6b.
The wire supply reel 4 includes a winding frame 5 rotatably mounted parallel to the central axis of the first motor, and the wires 2 are wound around the winding frame 5 in advance. Therefore, the wire supply position of the wire supply reel 4 moves regularly. Also, as shown in FIG. 2, the wire supply reel 4 is supplied to the first arm 6a with a predetermined set torque so that the rotation direction and the revolution direction of the wire supply reel 4 for supplying the wire 2 are the same. It is rotatably mounted at. The winding shaping mechanism 39 is supported by the third arm 32 that rotates around the second head 29 with the second bearing 18 of the second leg 28 interposed therebetween, in addition to the second arm 6b. The winding shaping mechanism 39 is configured to move integrally with the third arm 32. The winding shaping mechanism 39 includes a roller 14 for pressing the winding 3 wound on the substantially rectangular parallelepiped winding frame 1 from the outer periphery,
Is composed of a third linear guide 15 that is a path for moving the first motor 7 in the radial direction, and a first actuator 16 that operates movement along the linear guide, and the second arm 6b slides. Since the second arm 6b is connected and supported only by the synchronization rod 19, the second arm 6b
Is variable.

Next, a winding alignment mechanism for a six-layer wound winding will be described with reference to FIGS. First, the head 26 side will be described. First ball screw 11 for moving mounting plate 27
, The end opposite to the second motor 10 is free. In addition, three third motors 34a, 3
4b and 34c, and the third motors 34a and 3c
4b and 34c respectively rotate three third ball screws (not shown). In addition, each of the third ball screws
Large, medium and small first boxes 36a, 36b, 3 having a thickness corresponding to the diameter of two strands 2 in the radial direction of the first motor 7
6c is attached, and is configured to move in the left-right direction in the figure by rotation of the third ball screw. First
The shapes of the boxes 36a, 36b, and 36c are substantially rectangular parallelepiped according to the shape of the bobbin 1. The first box 36a,
36b and 36c are small boxes (hereinafter referred to as
A first small box 36c is provided inside a medium-sized box 36b (hereinafter, referred to as a first middle box) 36b.
The middle box 36b is a large box (hereinafter, referred to as a first box) 36
are formed and arranged so as to fit into each other while maintaining a movable interval. Note that one piece is provided at the bottom of the first middle box 36b and two pieces are provided at the bottom of the first large box 36a.
The first small box 36c or the first small box 36c having a third ball screw therein is provided through the through holes.
It is attached to the inner box 36b. Thereby, the first box bodies 36a, 36b, 36c are rotated by rotating the third ball screw.
Is operated. Also, the first boxes 36a, 36b,
At the center of 36c, there are provided through holes 37a, 37b, 37c different from the holes for the third ball screw, and the winding frame 1 is mounted on the winding frame 1 through the through holes 37a, 37b, 37c. A fixing part 38 is connected to the first head 26. The fixing to the fixing portion 38 is not particularly limited, and may be a screwing or a clamping mechanism.

Next, the structure of the second head 29 will be described. Basically, it has substantially the same configuration as the first head 26 side, and includes three fourth motors 20a, 20b, 20c,
Three fourth ball screws 13a, 13b, 13c,
It consists of three medium and small boxes 12a, 12b, 12c (hereinafter, each box is referred to as a second large box 12a, a second middle box 12b,
The second small box 12c). However, since the winding frame 1 is not fixed on the second head side unlike the first head side, the fourth
The through holes different from the through holes for the ball screws 13a, 13b, 13c are not provided in the second large box 12a and the second middle box 12b. The size of each box is as follows: first large box 36a> second large box 12a> first middle box 36b> second middle box 12b> first small box 36c> second small box 12c. The thickness of the body in the radial direction of the first motor 7 is all the same as the diameter of two strands 2. Further, the radius of each box increases by the thickness of one strand 2 as the size increases by one step. For example, the inner diameter of the first small box is larger than the inner diameter of the second small box by the thickness of one strand 2, and the second inner box 12 b
Is larger than the inner diameter of the first small box by the thickness of one strand 2.

Next, a winding method using the above-structured winding device will be described with reference to FIGS. Referring to FIG. 1, the bobbin 1 is mounted on the fixing portion 38 with the second leg 28 moved to the right end in the drawing, and the distal end of the strand 2 is fixed to the fixing portion 38 side. Thereafter, the second leg 28 moves leftward in the figure until the interval between the box group of the first head 26 and the box group of the second head 29 is within a predetermined winding range, and the movement is completed. Then, the winding operation is started. The rotation of the fourth ball screw 13c by the fourth motor 20c causes the second small box 12 to rotate.
When c moves to the position of the first row in the first layer (the movement of the other boxes is performed by the same operation, the description is omitted below), and as shown in FIG. 5, the first arm 6a rotates. The wire supply reel 4 revolves around the winding frame 1, and the wire supply reel 4 rotates in the same direction as the revolving direction, so that the wire 2 is wound around the winding frame 1. At the position on the winding frame 1 in the direction shown in FIG.
0 causes the first ball screw 11 to rotate, causing the first motor 7 to rotate.
Eventually, the first arm 6a gradually moves rightward, whereby the second small box 12c also moves leftward in the drawing, and a predetermined winding position on the winding progress side is determined. When the wire 2 is wound one turn, the winding 3 is formed on the winding frame 1, so that the winding positions in the second and subsequent rows are defined by the second small box 12 c and the immediately preceding winding 3. That is, when the wire 2 is wound perpendicularly to the bobbin 1, the movement of the second small box 12c is stopped,
A predetermined winding position is defined by the second small box 12c and the winding 3. When the wire 2 is wound obliquely with respect to the winding frame 1, the second small box 12c is gradually moved as shown in FIG. can do. By repeating this operation, the second small box 12c is
Move to the right end as shown in. The winding shaping mechanism 39 provided on the second arm 6b is used for the accumulator 1 during the winding operation.
7 makes contact from the outer periphery of the winding 3 (the section where the contact operation of the winding shaping mechanism 39 is performed is arbitrarily set according to the performance of the winding). Then, the contact with the winding 3 is released by the control of the accumulator 17. When the winding operation of the second layer is started, the first small box 36c moves to the left as shown in FIG. 8, and a predetermined winding position of the first row of the second layer is defined. Then, as shown in FIG. 9, a predetermined winding position is defined on the winding advancing side in the same manner as in the first small box 12c on the first layer.
From the column onward, a predetermined winding position is defined on both sides of the wire 2 together with the winding 3. Thereafter, the first small box 36c moves to the left end as shown in FIG. 10, and the winding work of the second layer is completed.
Hereinafter, in the third layer, as shown in FIGS.
With the middle box 12b, in the fourth layer, with the first middle box 36b as shown in FIGS. 14 to 16, with the fifth layer with the second large box 12a as shown in FIGS. 17 to 19, and
In the sixth layer, which is the outermost layer, as shown in FIGS. 20 to 22, the first large box 36a always defines the winding progress side at a predetermined winding position by the same operation as the first and second layers. Thus, a predetermined winding position is defined for all winding positions.

According to the embodiment described above, a box body having a predetermined winding position sandwiched between arbitrary winding layers of the winding frame 1,
Alternatively, by defining a predetermined winding position of the wire 2 by the box and the winding 3, the aligned winding of the wire 2 is appropriately performed under the same conditions for each layer. In addition, the wire supply reel 4 revolves around the winding frame 1 due to the rotation of the first arm 6a by the rotation of the first arm 6a, and the wire supply reel 4 rotates in the same direction as the revolving direction. By supplying the wire, the wire 2 having a spring back having a winding habit opposite to the winding direction is wound around the winding frame 1, so that the wire 2 is spaced from the winding frame 1 with respect to the winding frame 1. Wound without providing. Further, at the end of the winding work of each layer, the winding 3 is pressed from the outer periphery by the winding shaping mechanism 39, so that the radial shape of the winding 3 is adjusted, and the winding shaping mechanism 39 is connected to the wire supply reel 4. It is arranged at the position facing. Therefore, the winding operation and the winding shaping operation are not performed at an arbitrary position on the winding frame 1 at the same time. Further, since the winding mechanism is a vertically arranged mechanism, space can be saved.

[Second Embodiment] Hereinafter, a second embodiment of the present invention will be described.
An embodiment will be described with reference to the drawings. 23 is a side view of the winding device, FIG. 24 is a top view of the winding device, FIG. 25 is a side view of the wire guide drive unit, FIG. 26 is a front view of the wire guide drive unit in the winding device, FIG. FIG. 29 to FIG. 29 are diagrams showing a winding operation.

Referring to FIG. 24, a drum 43 is rotatably mounted on a shaft 42 at a predetermined set torque on a drum mounting portion 41, and a flat wire 2 is wound around the drum 43. A reel driving unit 44 is provided beside the drum mounting unit 41.
Is provided. The winding frame driving section 44 houses a winding motor (not shown) therein, and a table 45 is attached to a side surface thereof.
Is connected to the winding motor. As shown in FIG. 23, a winding frame 1 having a rectangular cross section in the axial direction is attached to the table 45 via a side plate 47b, and a side plate 47a is provided on the opposite side of the winding frame 1 from the side plate 47b. Have been. When the winding motor is driven, the winding frame 1 and the side plates 47a and 47b rotate integrally with the table 45. The wire 2 pulled out from the drum 43 is wrapped around the winding frame 1, and is formed by rotating the table 45 in a direction opposite to the direction in which the drum 43 rotates when the wire 2 is supplied. The wire 2 is wound around the bobbin 1 in a direction opposite to the warped direction. Further, as shown in FIG. 24, a roller mounting section 46 is provided between the drum mounting section 41 and the winding frame driving section 44. The wire mounting roller 46 includes a wire guide roller 49.
The winding work position of the bobbin 1 is determined by the installation position.

A wire guide driving section 48 is provided beside the winding frame 1 as shown in FIG. Wire guide drive unit 48
A radial driving mechanism 51 for moving the regulating roller 50 in the radial direction of the bobbin 1 and the regulating roller 50 in order to bring the regulating roller 50 into contact with the winding advancing side of a predetermined winding position.
And an axial moving mechanism 52 for moving in the axial direction. The radial drive mechanism 51 includes a second actuator 53 for bringing the regulating roller 50 into contact with the winding frame 1, and the distance between the regulating roller 50 and the winding frame 1 is adjusted during winding work. When the regulating roller 50 is in contact with the winding frame 1, the second actuator 53 is adjusted to be able to absorb a change in the distance between the center axis and the side surface due to the rotation of the rectangular winding frame 1. . The axial driving mechanism 52 includes a third actuator 54 for bringing the regulating roller 50 into contact with the winding 2, and the distance between the regulating roller 50 and the winding 2 is adjusted. By moving the radial drive mechanism 51 connected to the regulating roller 50 in the axial direction of the bobbin 1, the regulating roller 50 is guided to a predetermined winding position in the axial direction of the bobbin 1. Note that the prescribed roller 50
Defines a predetermined winding position in the axial direction of the bobbin 1. As shown in FIGS.
Alternatively, the wire 2 is brought into contact with the outer peripheral surface of the winding 3 and the wire 2
Is to guide. The axial thickness of the regulating roller 50 is smaller than the diameter of the strand 2.

Next, a winding method using the above-described winding device will be described. The reel 1 is fixed to the table 45, and the end 55 of the wire 2 supplied from the drum 43 is attached to the reel 1. Then, as shown in FIG. 27, in order to guide the element wire 2 to the position of the first row, the regulating roller 50 winds the roller while bringing the roller side surface into contact with the bobbin 1 on the winding progress side of the first row. It moves as the position progresses. Thereafter, since the winding frame 1 rotates and the distance between the side surface of the winding frame 1 and the rotation shaft changes, the radial driving mechanism 51 is maintained so that the contact of the regulating roller 50 is maintained.
Absorbs and follows the change. Then 1
Immediately before the end of the winding of the row, the regulating roller 50 is temporarily retracted in the circumferential direction to change the row in the winding operation, and then shifted by one row in the next winding advancing direction. Thereafter, this operation is repeated up to the last row. In the winding operation of the last row, since there is the side plate 47a as shown in FIG. 28, the regulating roller 50 is an obstacle to the winding operation. Therefore, under the control of the radial moving mechanism 52, the regulating roller 50 is retracted from the winding frame 1 to a position that does not hinder the winding operation. When the winding of the last row is completed in this state, the regulating roller 50 abuts on the bobbin 1 at a position defining a predetermined winding position of the first row of the second layer, and the winding of the second layer is started. In the winding work of the second layer, as shown in FIG. 29, the winding work progress direction is opposite to that of the winding work of the first layer. , And the direction of movement of the regulating roller 50 by the axial drive mechanism 52 is also reversed.
Thereafter, the same operation as the winding operation of the first layer is repeated, and the winding operation of each layer and each row is performed while defining the winding position.

According to the embodiment described above, the element wire 2 is wound in close contact with the bobbin 1 by utilizing the springback formed by the drum 43. Also,
After the winding operation, the winding 3 is pressed from the outer periphery by the prescribed roller 50, so that the radial shape of the winding 3 is adjusted.
Further, since the regulating roller 50 can be freely moved in the axial direction of the winding shaft and in the system direction, it can be moved to an appropriate position for the layer on which the winding is to be performed. Will be Further, since the prescribed winding position is prescribed only by the prescribed roller 50 as compared with the first embodiment,
The apparatus can be simplified, and the winding operation can be performed by changing the winding layer only by changing the position of the regulating roller 50 in the radial direction of the winding frame 1.

[Third Embodiment] Hereinafter, a third embodiment of the present invention will be described.
An embodiment will be described with reference to the drawings. FIG. 30 is a diagram showing the configuration of the side plate driving mechanism, FIGS. 31 and 32 are diagrams showing a state in which the side plate is moved by the side plate driving mechanism, and FIGS. 33 to 35 are diagrams showing the winding operation.

In this embodiment, since the winding supply unit and the wire guide driving unit have the same configuration as in the second embodiment,
A description of this portion will be omitted, and a description will be given of a side plate driving mechanism having a configuration not included in the second embodiment. Reel 1
It is configured to be movable by the side plate drive mechanism shown in FIG. An output shaft (not shown) of a winding motor 56 that rotates the winding frame 1 has a central shaft 57 having a rectangular cross section perpendicular to the axial direction.
Is attached. The central shaft 57 is covered with a plurality of tubes, and each tube has the same rectangular inner peripheral shape as the outer peripheral shape of the central shaft 57. The side plate 4 connected to the center shaft 57 is connected to the center shaft 57 from the end opposite to the winding motor 56.
7a, a winding frame 1 which is relatively movable in the axial direction with respect to the center axis 57 and around which the element wire 2 is wound, and a first cylindrical column adjacent to the winding frame 1 and having a diameter slightly smaller than the diameter of the winding frame 1. The pipe section 58 and a cylindrical second pipe section 60 adjacent to the first pipe section 58, having a diameter slightly larger than the bobbin 1, and having a vertically elongated hole 59 communicating with the central shaft 57 on the side surface. At the center shaft 57. Therefore, these members rotate integrally with the central shaft 57. In addition, the first tube portion 58 includes a side plate 47b that sandwiches the bobbin 1 in a pair with the side plate 47a, is shorter in length than the first tube portion, and is movable in the axial direction with respect to the first tube portion 58. First
The passive part 61 is fitted. Similarly, the second pipe section 60 has a shorter length than the second pipe section 60, is movable in the axial direction with respect to the second pipe section 60, and is connected to the central shaft 57 through the hole 59. The passive part 62 is fitted. On the outer periphery of the second pipe portion 60, a second passive portion 62 is formed via a bearing 63, and further, an outer cylindrical portion 64 for supporting the center shaft 57 is formed. Two actuators, a fourth actuator 67 and a fifth actuator 68, are provided in the outer cylinder portion 64. Further, the first passive unit 61 and the second passive unit 62 are formed with grooves 65 and 66 extending in the circumferential direction on the outer peripheral surfaces thereof, and the arms 69 and the movable by the fourth actuator 67 and the fifth actuator 68. 70 engage grooves 65 and 66, respectively. The outer cylinder portion 64 is provided with a vertically elongated hole 71 in the axial direction, and the arm 70 engages with the groove 66 through the hole 71.

The operation of the drive mechanism will be described with reference to FIGS. First, the operation shown in FIG. 31 will be described. Fifth
When the actuator 68 is actuated to move the arm 70 in the direction of the arrow in the figure, the arm 70 is engaged with the groove 66, so that the second passive unit 62 is interlocked, and the second passive unit 62
9 and is connected to the central shaft 57 via the central shaft 57.
Moves in the direction of the arrow in the figure. At this time, since the bobbin 1 is not mechanically connected to the fifth actuator 68 and does not move in the axial direction, the side plate 47a connected to the end of the central shaft 57 and the bobbin 1
Leaves. The amount by which the fifth actuator 68 moves is determined according to the thickness of a specified roller (not shown) as described later. Next, the operation shown in FIG. 32 will be described. When the fourth actuator 67 operates to move the arm 69 in the direction of the arrow in the figure, the first passive unit 61 moves in the direction of the arrow in the figure in conjunction with the arm 69 being engaged with the groove 65. At this time, since no force acts on a portion that is not mechanically connected to the fourth actuator 67, the bobbin 1 does not move in the axial direction, and the first passive portion 61 and the bobbin 1 including the side plate 47b are separated. . The amount by which the fourth actuator 67 moves is determined according to the thickness of a specified roller (not shown) as described later, as in the case of the fifth actuator 68.

Next, the movements of the bobbin 1, the side plates 47a and 47b and the regulating roller 50 during winding will be described with reference to FIGS. At the time of winding work to a position other than the axial end of the winding frame 5, winding is performed in the same manner as in the second embodiment, as shown in FIG. That is, the winding is performed while the winding progress side of the winding position is defined by the defining roller 50. As shown in FIG. 34, during the winding operation at the position closest to the side plate 47a, the fourth actuator 6
7, the side plate 47a is moved rightward in the figure by at least the thickness of the specified roller 50, and the specified roller is disposed between the side plate 47a and the axial end of the winding 3 so as to contact the side plate 47a side end of the winding 3. 50 is inserted. As a result, the wire 2 supplied from the winding supply unit (not shown) is connected to the side plate 47a of the winding frame 1.
The guide roller is guided to a predetermined winding position along an end surface of the prescribed roller 50 facing the side plate 47b at the axial end. Further, as shown in FIG. 35, at the time of the winding work at the position closest to the side plate 47b, the fifth actuator 68 causes the side plate 4
7b is moved to the left side in the figure by at least the thickness of the specified roller 50, and the specified roller 50 is disposed between the side plate 47b and the axial end of the winding 3 so as to contact the end of the winding 3 on the side plate 47b side.
Is inserted. As a result, the wire 2 supplied from the winding supply unit (not shown) is guided to a predetermined winding position along the end face facing the side plate 47a of the regulating roller 50 at the axial end of the winding frame 1 on the side plate 47b side. Is done.

As described above, according to the present embodiment, in order to increase the rigidity of the defining roller 50 with respect to the strand 2, the thickness of the defining roller 50 in the axial direction becomes larger than the diameter of the strand 2,
In the configuration of the embodiment, even when the guide roller 50 does not properly guide the element wire 2 at the axial end of the winding frame 1, the side plates 47a and 47b move in the axial direction, respectively. 50 can be positioned on the winding progress side of the predetermined winding position. Therefore, the element wire 2 can be appropriately guided to a predetermined winding position.

[Fourth Embodiment] Hereinafter, a fourth embodiment of the present invention will be described.
An embodiment will be described with reference to the drawings. 36 is a side sectional view of the winding device, FIG. 37 is a transverse sectional view taken along the line CC of FIG. 36, and FIG. 38 is a vertical sectional view taken along the line EE of FIG. , Respectively. In the present embodiment, the winding device includes a case 73 that vertically surrounds the device, and a column 74 is erected at the center of the lower side of the case 73, and the column 74 is a portion to be wound. A certain magnetic core 7
The wire 2 is guided to a predetermined winding position of the core mounting portion 5 which is detachably mounted with the winding axis direction parallel to the standing leg direction of the column portion 74 and the magnetic core 72 mounted on the core mounting portion 75. And a part of the guiding means 77 to be provided. The remaining portion of the guiding means 77 is provided on the upper side of the case 73.

The column portion 74 is provided with an arm 78 that rotates about the column portion 74 as a central axis. The arm 78 is a pillar 7
A gear 79 is provided downward at the end on the fourth side, and a wire supply reel 76 serving as a supply means for supplying the wire 2 to the core mounting portion 75 is provided at the other end so that the central axis thereof is parallel to the column portion 74. To
It is provided via a motor 81 for adjusting the rotation of the wire supply reel 76. The motor 81 adjusts the rotation of the wire supply reel 76 by adjusting the rotation thereof, and adjusts the tension of the wire 2 to be supplied. On the other hand, a motor 82 is provided on the upper surface on the lower side of the case 73, and the arm 78 rotates around the column 74 by transmitting the rotating force generated by the motor 82 to the gear 79 via the gear 83. Have been. Further, the arm 78 is provided with a strand guide roller 80 for guiding the strand 2 supplied from the strand supply reel 76 to the height of the magnetic core 72. With the configuration of the arm 78 as described above, the tension is controlled to a predetermined value,
In addition, the element wire 2 is wound around the magnetic core 72 by being guided by the height of the magnetic core 72.

The guiding means 77 comprises a lower portion 84 provided on the column portion 74 and an upper portion 85 provided on the case 73. The lower portion 84 is provided on the winding surface of the magnetic core 72 from below the wire 2. And the upper part 85 from the four guides 90 to 93 for guiding to the predetermined winding position on the winding surface of the magnetic core 72 from above the wire 2. Become. The upper guides 90 to 93 and the lower guides 86 to 89 face each other to form a pair, and a total of four pairs are formed. Each of the guides 86 to 93 is configured to enable three-dimensional movement.

Since the operation of each of the guides 86 to 93 is symmetrical with respect to the other guides in any of the front, rear, left, right, up, down, and diagonal directions, the operation and mechanism of the guide 87 will be described here with the guide 87 as a representative. . The guide 87 is connected to an actuator 94 as shown in FIG. 36, and is operated by the actuator 94 in the left-right direction in FIG. Also, as shown in FIG. 38, the actuator 94 is connected to the actuator 95 to perform the operation in the left-right direction in FIG. 38, and the actuator 95 is connected to the actuator 96 to perform the operation in the up-down direction in FIG. ing. These actuators 9
4. The guide 87 is configured to be capable of three-dimensional movement by the actuator 95 and the actuator 96. Other guides are also configured to be able to move three-dimensionally by each actuator. The operation of each actuator is controlled by a control device (not shown).

Next, the shape of the guide will be described. There are two types of shapes, and there are four types of guides, and guides of the same type are symmetrical to each other. Here, the shapes of the guide 86 and the guide 18 will be described with reference to FIGS. 39 is a diagram focusing on the core mounting portion 75 in FIG. 36, FIG. 40 is a cross-sectional view taken along the line CC of FIG. 39, and FIG.
FIG. 42 is a longitudinal sectional view taken along the line HH of FIG. 39, FIG. 43 is a cross sectional view taken along the line DD of FIG. 39, and FIG. 42 shows a longitudinal sectional view corresponding to FIG. 42 after completion of the winding operation.

First, the guide 86 is substantially L-shaped as shown in FIG. 39, and the element wire 2 is brought into contact with the long side portion 97 to guide the wire to a predetermined winding position. This corresponds to a regulating member. In addition, the short side part 98 is the actuator 9
The arm 100 extending from the connector 9 is for connection. As shown in FIG. 40, when viewed from a direction perpendicular to the winding axis of the magnetic core 72, the magnetic core 72 is substantially L-shaped.
01 and the short side 102 both correspond to a regulating member, receive the strand 2 on the surface facing upward in the drawing, the long side 101 is inside the slot of the magnetic core 72, and the short side 102 is the coil end of the magnetic core 72. Are configured to guide the element wires 2 respectively. Hereinafter, a portion of the guide structure corresponding to the regulating member is referred to as a claw portion. Each claw can contact the magnetic core 72,
The thickness in the winding axis direction is smaller than the diameter of the strand 2.
As shown in FIG. 41, when viewed from a direction perpendicular to the coil end portion, a portion perpendicular to the winding axis is provided, and the element wire 2 abuts and guides to a predetermined winding position of the coil end portion. .

Next, only the differences between the guide 88 and the guide 86 will be described. The guide 88 differs from the guide 86 in that, as shown in FIGS. 40 and 42, the pawl does not include a portion for guiding to a predetermined winding position on the coil end side of the teeth 104. This is because, as shown in FIG. 44, the diagonal winding is performed at the coil end portion of the magnetic core 72 on the near side of the drawing to move by the diameter of the wire 2. As described above, the claw portion is provided so as to surround the magnetic core 72 in the circumferential direction of the winding shaft except for the portion where the oblique winding is performed. In addition, although the configuration is common to the guides, the corners of the guides that are in contact with the strands 2 of the guides, such as the convex side of the substantially L-shaped bent portion, when the strands 2 are inserted between the guides Is chamfered for the purpose of preventing scratches on the element wire 2 and smoothly inserting it into the element wire 2.

Here, the configuration of the magnetic core 72 as the wound portion in the present embodiment will be described with reference to FIGS. The magnetic core 72 is a so-called split core, and is obtained by dividing the stator 103 of the electric motor in the circumferential direction so as to include one tooth 104 as shown in FIG. As shown in FIG. 49, the shape as viewed from the coil end side is substantially T-shaped, and as shown in FIG. 50, the cross-sectional shape of the teeth 104 in a direction perpendicular to the winding axis direction is substantially rectangular. Each core is formed by laminating substantially T-shaped electromagnetic steel sheets as shown in FIG. 49 in a direction perpendicular to the plane of FIG. By winding the element wire 2 in such a state of the divided core, the element wire 2 can be more sufficiently filled between the slots than the stator 103 in which the stator 103 is not divided, thereby improving the space factor. Is what you can do. After the winding of the element wire 2 around the divided core is completed, the stator 103 is formed by arranging and connecting the divided cores in a cylindrical shape.

Next, a winding method using the above-structured winding device will be described with reference to FIGS. First, after the magnetic core 72 is fixed to the core mounting portion 75 in a state where each guide has been evacuated from the vicinity of the core mounting portion 75 to a range where it does not hinder mounting, the wire is supplied from the wire supply reel 76 via the wire guide roller 80 The supplied wire 2 is a magnetic core 7
2 above and in a suitable manner. The magnetic core 7
2 is fixed with the winding frame 105 attached to the teeth 104, and the winding frame 105 prevents the winding from collapsing on the coil end side where the windings are changed as shown in FIGS. No side plate is provided. The restrained strand 2 is
The magnetic core 72 is pulled down to the coil end portion side without the side plate and is bent in the winding shaft circumferential direction at the winding position of the first row on the winding frame 105. After that, the arm 78 is rotated by the motor 82 to rotate the wire supply reel 76 around the magnetic core 72, and with this rotation, the wire 2 is paid out from the wire supply reel 76 to the reel 105. Wind.

The positions of the guides 86 to 93 during the winding of the first row will be described. In the radial direction of the winding shaft, guides 5 to 8 are connected to side plates 106 of
The guides 86 to 89 are evacuated to the outer periphery and moved so as to come into contact with the cylindrical surface of the bobbin 105 as shown in FIG. on the other hand,
In the direction of the winding axis, the guides 90 to 93 are evacuated to the position of the side plate 106, and the guides 86 to 89 are moved to positions where the claws have a width approximately equal to the diameter of the side plate 106 and the strand 2.

When the respective guides are arranged around the magnetic core 72 in this manner, the wire 2 is guided between the side plate 106 and each of the claws of the guides 86 to 89 by the rotation of the arm 78, and thus the magnetic core 72 is rotated. It is wound at a predetermined winding position on the surface. When the arm 78 rotates, first, the claw of the guide 88 is placed between the side plate 106 and the claw of the guide 89, then between the claw of the guide 87, and between the claw of the guide 86. The wire 2 is guided between the
5, and is wound at a predetermined winding position on the magnetic core 72. In this way, when the wire is guided between the side plate 106 and the claw portion of the guide 88, the winding of the first row is completed. Since the claw portion is provided so as to surround the magnetic core 72 in the circumferential direction of the winding shaft, it is reliably guided to a predetermined winding position on each surface of the magnetic core.

Next is the second column. When the first-row winding is guided to the space between the side plate 106 and the guide 88, the guide 89 and the guide 87 move by the diameter of the wire 2 in a direction away from the side plate 106 in the winding axis direction. Guide 9
3 and the guide 91 are moved in the direction of the winding axis in a direction away from the side plate 106 by substantially the diameter of the wire 2, and the thickness of the claws is smaller than the diameter of the wire 2, so that one row is formed in the radial direction of the winding shaft. It moves to the distance in contact with the wire 2 wound on the eye. This allows
The claw portion of the guide 89 and the claw portion of the guide 93, and the claw portion of the guide 87 and the claw portion of the guide 91 are opposed to each other with a width of substantially the diameter of the wire 2 and a second row of winding positions. Thereafter, when the arm 78 rotates, the claw portion of the guide 89 and the guide 9 are rotated.
The element wire 2 is guided and wound in the order of the space between the claw portion 3 and the space between the claw portion of the guide 87 and the claw portion of the guide 91. As described above, the guides 88, 89, 9
2. Since the guide 93 does not have a claw portion on the coil end portion side of the magnetic core 72, it is easy to change the first to the second winding lines. Next, guide 86 and guide 8
8 moves similarly to the guide 87 and the guide 89, and the guide 9
0 and the guide 92 move similarly to the guide 91 and the guide 93. Thereafter, as the arm 78 rotates, the guide 8 is rotated.
The element wire 2 is guided in the order of the space between the claw portion 6 and the claw portion of the guide 90, and the space between the claw portion of the guide 88 and the claw portion of the guide 92, and the winding in the second row is completed. Thereafter, this operation is repeated until the winding operation reaches the other side plate.

As shown in FIG. 46, at the time of the winding of the last row of the first layer, the guides 86 to 89 have the same winding radius as the guides 90 to 93 at the time of the winding of the first row. In the direction, the evacuation is performed on the outer periphery of the side plate 106 of the bobbin 105, and the claw portion of each guide is moved in the winding axis direction so as to be evacuated to the position of the side plate 106. On the other hand, the guides 90 to 93 are moved so as to be in contact with the surface of the bobbin 105 in the radial direction of the bobbin, and are moved to the position having a width of approximately the diameter of the side plate 106 and the strand 2 in the bobbin direction. . When the respective guides are thus arranged around the magnetic core 72, the rotation of the arm 78 causes the wire 2
Is guided into the space between the side plate 106 and the claw portions of the guides 90 to 93 and wound at a predetermined winding position on the surface of the magnetic core 72. When the arm 78 rotates, first, the side plate 10
6 and the claw of the guide 93, and then between the claw of the guide 91 and the claw of the guide 90;
The wire 2 is guided so as to be between the claw portion 2 and the reel 1
The wire is wound at a predetermined winding position on the surface of the magnetic core 72 via the wire 05. In this way, when guided to the space with the guide 92, the winding of the first layer ends.

The winding of the second layer will be described with reference to FIG. The claw portions of the guides 90 to 93 are moved away from the side plate 106 which is closer to the winding end position of the first layer by substantially the radius of the winding, so that a bale-wound coil can be manufactured. The guides 86 to 89 are evacuated to the outer periphery of the side plate 106 as in the end of the winding of the first layer. As a result, similarly to the start of the winding of the first layer, the guides 90 to 9
The claw portion 3 and the side plate 106 form a space facing each other across a predetermined winding position. The winding is inserted into this space by the rotation of the arm 78 and wound at a predetermined winding position. Hereinafter, the point in which the direction of movement of the guide in the winding axis direction is opposite to that in the winding of the first layer, which is the lower layer, is different from that of the first layer in which the winding position in the winding axis direction is the lower layer. By repeating the same operation as in the first layer except that the winding is shifted by the radius of, the winding is advanced.

By repeating the above operation for each layer and each row, it is possible to finally wind an array winding coil as shown in FIG.

In the fourth embodiment described above, the element wire supply reel 76 serves as the supply means, the motor 82 and the arm 78 serve as the winding means, the guides and the actuators serve as the guide means, and the claw portions serve as the guide means. The side plates 106 respectively correspond to the regulating members. The claw portion and the claw portion, and the claw portion and the side plate face each other with a width of substantially the diameter of the wire 2 with a predetermined winding position interposed therebetween, and the wire 2 passes through a space generated by the confrontation, so that a predetermined amount is obtained. Even if the wire 2 is guided to the winding position and the wire 2 is bent, the wire can pass through the space to form an aligned winding, thereby increasing the space factor of the winding and increasing the electric motor. Efficiency and output are improved. In addition, by not providing the claw portion on the side where the winding sequence is changed, it is possible to easily perform diagonal winding when changing the winding sequence. Further, since each guide is configured to be retractable in the winding shaft radial direction, even in the configuration in which the winding frame 105 is mounted on the magnetic core, the claw portion of the guide that does not retract and the side plate 106 start and end the winding of the layer. Winding to a predetermined winding position is also possible in the part. In addition, since the thickness of the claw portion in the direction of the winding axis is smaller than the diameter of the element wire 2, it is possible to perform winding at a predetermined winding position even in the second row at the beginning of winding and the second row at the end of winding of each layer. Becomes

[Other Embodiments] In the present technology, the winding supply unit relatively rotates around the wound portion.
Defining means for defining the position of the wire on the winding-progressing side in accordance with the movement of the portion on the periphery of the wound portion where the winding is performed (the box in the first embodiment, the box in the second and third embodiments) Then the prescribed roller,
In a configuration in which the specified position by the guide according to the fourth embodiment follows), either the winding supply unit or the wound portion may be rotated, and both are rotated. You may.

In the first embodiment, the winding is performed by the wire supplying unit rotating around the wound portion while supplying the wire, but the winding position is defined. Causing the defining means to rotate in synchronization with the rotation of the wound portion (for example,
Even if the winding wire fixing portion is fixed and the defining means are integrated, the winding progress side position of the wire is defined by the defining means even if the wire supplying portion is fixed and the wound portion is rotated. In addition, the opposite position can be defined by the winding.

In the second and third embodiments, even when the wire supplying unit rotates around the wound portion while supplying the wire, the winding means is used to define the winding position. By performing the rotation in synchronization with the rotation of the wire portion, the winding progress position of the wire can be defined by the defining means, and the opposite position can be defined by the winding. Further, although a roller is used as the defining means, the present invention is not limited to the roller, and may be, for example, a rod-shaped member having a predetermined thickness and having a longitudinal direction arranged in the radial direction on the outer periphery of the bobbin, Also,
It may be a plate having a predetermined thickness.

In the fourth embodiment, a bale-winding coil is manufactured by shifting the winding position guided by the claw portion by an approximate radius of the element wire 2 for each adjacent layer. It is also possible to perform winding without shifting.

In the fourth embodiment, the magnetic core 72, which is the wound portion, is fixed, and the wire supply reel 76, which is the supply means, revolves around the magnetic core 72, whereby the winding to the wound portion is formed. However, the present invention is not limited to this, and it is also possible to adopt a configuration in which the supply unit is fixed and the winding to the wound part is performed by rotating the wound part by itself. It is. Note that, at this time, the inducing means also rotates integrally with the wound portion, thereby enabling winding with the same accuracy as in the above embodiment. Thus, the size of the apparatus and the installation space for the apparatus can be reduced by the amount that the supply unit does not rotate.

Further, a power cable or a fiber yarn is used as a strand, and a wound portion is used as an alignment winding device for winding a power cable on a winding frame or a winding device for winding a fiber yarn on a winding frame. You may. In addition, the present invention is not limited to the above-described embodiment as long as the wire is wound in a line.

As described above, other embodiments of the present technology have been described. However, the present technology is not limited to these embodiments at all, and may be implemented in various modes without departing from the gist of the present technology. Of course you can get it.

[0063]

As described above, according to the present invention, the following effects can be obtained.

According to the first and eighth aspects of the present invention, the winding position of the portion to be wound is determined by the defining means on an arbitrary layer on the winding advancing side and is already wound around the wound portion on the opposite side. Since the wire is defined by the windings, the wires can be positioned from both sides. Further, since the defining means moves following the winding position, positioning is performed from both sides of the wire at an arbitrary winding position. Thereby, winding to a predetermined winding position is performed accurately.

According to the second aspect of the present invention, since the guide means includes the regulating members facing each other with a width of substantially the diameter of the wire with a predetermined winding position interposed therebetween, the wire passes between the regulating members. And is guided to a predetermined winding position while being restricted from both sides in the radial direction. Thereby, the winding to the predetermined winding position is accurately performed regardless of the position of the wire supply means in the winding axis direction with respect to the wound portion.

According to the third and eighth aspects of the present invention, the direction of rotation and the direction of revolution of the wire supply reel for winding are the same, so that when the wire is wound around the wound portion, Winding is performed with a springback, and the adhesion of the winding to the wound portion can be obtained with a simple structure.

According to the fourth aspect, the work by the predetermined means provided between the wire supply means and the predetermined winding position and within the revolution radius of the wire supply means is performed by the wire. Since the operation is performed in a different phase from the supply, another operation is always performed at an arbitrary position on the wound portion at a different time from the winding operation. Thereby, each other's work is performed without any obstacle, so that each other's work is performed accurately.

According to the fifth aspect of the present invention, the shaping means provided between the wire supplying means and a predetermined winding position and within the revolution radius of the wire supplying means is capable of supplying the wire. Since the shaping operation is performed in different phases, the shaping operation is always performed at an arbitrary position on the wound portion at a different time from the winding operation. This prevents the winding operation and the shaping operation from interfering with each other, and allows the operations to be performed accurately.

According to the sixth aspect of the present invention, since the guiding means can move freely around the wound portion, the winding position is always determined regardless of the shape and winding position of the wound portion. Provision can be made.

According to the seventh aspect of the present invention, since the end of the wound portion can be moved in the axial direction of the wound portion, when the winding operation at the end of the wound portion is difficult, By moving in the axial direction of the wound portion, the winding operation can be accurately performed.

[Brief description of the drawings]

FIG. 1 is a schematic side view of a winding device according to a first embodiment of the present invention.

FIG. 2 is a schematic front view of the winding device according to the first embodiment of the present invention.

FIG. 3 is an enlarged view of a winding alignment mechanism in FIG. 1;

FIG. 4 is a sectional view taken along line XX of FIG. 3;

FIG. 5 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 6 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 7 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 8 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 9 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 10 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 11 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 12 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 13 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 14 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 15 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 16 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 17 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 18 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 19 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 20 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 21 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 22 is a diagram showing a winding operation according to the first embodiment of the present invention.

FIG. 23 is a configuration diagram of a winding device according to a second embodiment of the present invention.

FIG. 24 is a view as viewed from A of the winding device shown in FIG. 23;

FIG. 25 is a correlation diagram between a winding frame and a prescribed roller of the winding device shown in FIG. 24;

FIG. 26 is an X view of the winding frame and the regulating roller of FIG. 25;

FIG. 27 is a diagram showing a winding operation according to the second embodiment of the present invention.

FIG. 28 is a diagram showing a winding operation according to the second embodiment of the present invention.

FIG. 29 is a diagram showing a winding operation according to the second embodiment of the present invention.

FIG. 30 is a diagram showing a side plate driving mechanism.

FIG. 31 is a diagram showing a state where the side plate is moved by the side plate driving mechanism.

FIG. 32 is a diagram showing a state where the side plate is moved by the side plate driving mechanism.

FIG. 33 is a diagram showing a winding operation according to the third embodiment of the present invention.

FIG. 34 is a diagram showing a winding operation according to the third embodiment of the present invention.

FIG. 35 is a diagram showing a winding operation according to the third embodiment of the present invention.

FIG. 36 is a side sectional view of a winding device according to a fourth embodiment of the present invention.

FIG. 37 is a sectional view taken along line CC of FIG. 36;

FIG. 38 is a sectional view taken along line EE of FIG. 36;

FIG. 39 is a diagram focusing on the core mounting unit 75 of FIG. 36;

FIG. 40 is a sectional view taken along the line CC in FIG. 39;

FIG. 41 is a view as viewed from the line GG of FIG. 39;

FIG. 42 is a sectional view taken along the line HH in FIG. 39;

FIG. 43 is a sectional view taken along the line DD of FIG. 39;

FIG. 44 is a view showing a state after the winding of FIG. 42 is completed.

FIG. 45 is a view showing a winding after completion of winding according to the fourth embodiment of the present invention.

FIG. 46 is a diagram showing a winding operation according to the fourth embodiment of the present invention.

FIG. 47 is a diagram showing a winding operation according to the fourth embodiment of the present invention.

FIG. 48 is a schematic view of a stator of an electric motor in which divided cores according to a fourth embodiment of the present invention are assembled.

FIG. 49 is a view of a split core according to a fourth embodiment of the present invention as viewed from a coil end side.

FIG. 50 is a sectional view of the split core of FIG. 46 according to the fourth embodiment of the present invention, taken along the line XX.

[Explanation of symbols]

1, 105 ... winding frame, 2 ... strand, 3 ... winding,
4 ... strand supply reel, 6a ... 1st arm, 6b
... 2nd arm, 7 ... 1st motor, 9a, 9b,
9c: first linear guide, 10: second motor,
11: first ball screw, 12a: second box, 1
2b ... middle box, 12c ... small box, 13a, 13b,
13c: fourth ball screw, 14: roller, 20
a, 20b, 20c... fourth motor, 30.
Part, 31... Second part, 34a, 34b, 34c
..Third motor, 36a... Third large box, 36b.
3rd middle box, 36c ... 3rd small box, 36b ... 3rd middle box, 36 ... 1st box, 43 ... drum, 44 ...
・ Reel driving unit, 45 ・ ・ ・ Table, 46 ・ ・ ・ Roller mounting part, 47a, 47b, 106b, 106 ・ ・ ・ Side plate, 49 ・ ・ ・ Element wire guide roller, 50 ・ ・ ・ Regulatory roller, 51 ・..Radial drive mechanism, 52... Axial drive mechanism, 53... Second actuator, 54.
Actuator, 56 ... winding motor, 57 central axis, 58 ... 1st tube, 59 ... hole, 60 ... 2nd tube, 61 ... 1st passive part, 62 ... A second passive portion, 67 a fourth actuator, 68 a fifth actuator, 69, 70 an arm, 72 a magnetic core, 73 a case, 77 a guiding means, 78
... arm, 82 ... motor, 84 ... lower part, 85 ... upper part, 86,87,88,89,9
0, 91, 92, 93 ... guide, 97, 101 ...
・ Long side (claw), 98, 102 ... short side (claw), 100 ... arm

Claims (8)

[Claims] 1. A supply means for supplying a wire, a guiding means for guiding the supplied wire to a predetermined winding position of a portion to be wound, and winding the wire at the predetermined winding position. A winding device for winding the element wire around the wound portion, wherein the inducing device determines the predetermined winding position in an arbitrary winding layer of the wound portion. A defining means for defining the position of the strand on the winding advancing side sandwiched in the axial direction of the wound portion; and a moving means for moving the defining means in synchronization with the movement of the predetermined winding position. A winding device characterized by the above-mentioned. 2. A supply means for supplying a wire, an inducing means for guiding the supplied wire to a predetermined winding position of the wound portion, and winding the wire at the predetermined winding position. Winding means for winding the element wire around the wound part, wherein the induction means sandwiches the predetermined winding position in the axial direction of the wound part. A winding device, comprising: a regulating member facing each other with a width substantially equal to the diameter of a wire, wherein the element wire passes between the facing regulating members. 3. A reel for winding a wire around a bobbin parallel to an axis of a wound portion and storing the wound wire, and winding means for winding the wire around a predetermined winding position of the wound portion. A winding device for winding a wire around the wound portion, wherein the wire is wound around the bobbin in the same direction as a winding direction around the wound portion by the winding means. A winding device. 4. A supply means for supplying an element wire, and a revolving means for revolving around the wound portion in the supply means, wherein the revolving means causes the supplying means to move around the wound portion. A winding device that revolves to wind the element wire around the wound portion, wherein the winding device is disposed within the revolving radius of the element wire supply means, and has a different phase from the element wire supply means by the orbital means. A winding device having a predetermined means rotated by a motor. 5. The winding device according to claim 4, wherein said predetermined means is means for adjusting a winding from an outer periphery of said wound portion. 6. A supply means for supplying a wire, an inducing means for guiding the supplied wire to a predetermined winding position of the wound portion, and winding the wire at the predetermined winding position. A winding member for winding the element wire around the wound portion, the projecting member being a projecting member projecting from the radially outer side to the inner side of the wound portion. A winding device comprising: a circumferential moving means for moving the projecting member in the circumferential direction of the wound portion; and a moving means for moving the projecting member in the axial direction. 7. The winding device according to claim 6, wherein the wound portion has a radially projecting protrusion at an axial end thereof, and the projected portion has a shaft of the wound portion. A winding device capable of moving in a direction. 8. A reel for winding and storing a wire around a bobbin parallel to the axis of the wound portion, a guiding means for guiding the wire to a predetermined winding position of the wound portion, Winding means for winding a wire around a predetermined winding position of the part to be wound, and a winding device for winding the element wire around the part to be wound. The element wire is wound in the same direction as the winding direction around the winding portion, and the inducing means includes:
Defining means for defining the position of the element wire on the winding advancing side sandwiching the predetermined winding position in an arbitrary winding layer of the wound part in the axial direction of the wound part; A moving means for moving the defining means in synchronization with the movement of the line position.