JPS62178142A - Winding continuous material forming method for flat motor and its guide device - Google Patents

Abstract

PURPOSE:To miniaturize a device and improve the efficiency of work, by winding up a suitable quantity of winding guide shafts with wires repeatedly in a flattened state in the order of specified positions. CONSTITUTION:An armature winding continuous member forming device for a flattened motor is provided with a first work line 2 and a second work line 3 which are flatly rectangular and ring-formed on a lateral machine bearer 1, and by the first work line 2, a winding working stand 4 is intermittently moved to specified working positions in order. The line 2 is provided with a winding working means 5, electrical conduction and commutator insertion means 6 to the winding, and the like, and the second work line 3 is provided with a winding alignment means 10 and winding pressure-fitting and integrating means 11 or the like. Besides, winding guide shafts are wound up with wires 25 in a flattened state in the order of specified positions, and are repeatedly wound up to form flattened unit windings in a multiple stage. The communicating wire sections of the respective unit windings are formed as connected sections to commutators, and winding continuous material is formed.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a method for forming a continuous winding material for an armature of a flat motor and a guide device used therefor. The flattened windings are arranged in an appropriate order, slightly shifted in the circumferential direction, one on top of the other, and the lead wires at both ends of each unit winding are connected to each winding connection part of the commutator in a predetermined order. while electrically connecting each of the arranged unit windings between their contact parts,
A group of unit windings forms a disk around the commutator.

Conventionally, as a method for forming such an armature, there is a method known from Japanese Patent Laid-Open No. 130753/1983. This involves the process of winding the wire around each unit winding forming table placed on a turntable that rotates intermittently, the process of stabilizing the wound wire, holding and cutting the winding start and winding ends, and
End treatment processes such as pinching and bending, and transferring the unit winding formed and held on the unit winding forming table to a predetermined unit winding positioning part arranged around and facing the commutator holding part. , and also includes the step of connecting the winding start and winding ends of the unit winding to be transferred to a predetermined winding connected portion of the commutator.

On the other hand, in the method known from Japanese Patent Application Laid-Open No. 60-5759, each time a wire is wound around a form to form one unit winding, it is connected to a predetermined unit winding arranged around a commutator. At the same time as transferring the unit winding to the positioning part, the work of connecting the middle of the wire extending from the transferred unit winding to the winding connected part of the commutator before forming the next unit winding is repeated.

Problems to be Solved by the Invention In the above-mentioned turntable type, the necessary processes are carried out simultaneously at a number of stations corresponding to each stop position of each unit winding forming table on the turntable. There are many troublesome work steps such as starting the winding of the wire, holding the end of the winding, cutting, pinching, and bending, which tends to cause trouble and does not allow for speeding up.

In addition, in the case of a type in which a unit winding is attached each time one unit winding is formed, the connection and electrical connection of the lead wire of each unit winding to the commutator are set between each unit winding forming part of the wire material. The connection to the commutator, the electrical work is carried out without cutting the wire and the associated processing, although it takes a relatively long time to wind the wire to form a unit winding. During this time, each unit winding is individually processed, resulting in poor productivity.

Therefore, in order to solve the above-mentioned problems, the inventor of the present invention created a continuous winding material by alternately and continuously forming flat unit windings and connecting parts corresponding to the connected parts of the windings of the commutator. using the winding continuous material, connecting the connecting portion to each winding connected portion of the commutator, and mounting the unit winding to the unit winding positioning portion arranged around the commutator. are performed alternately in the order of predetermined positions to electrically connect the mutually connected connected parts and the connected parts, and to connect each unit winding positioned and overlapped around the commutator between their contact parts. The inventors came up with the idea of forming the armature of a flat motor by performing the joining process in parallel.

According to this, the number of flat unit windings necessary to form one armature and their connection to the commutator are connected to a continuous winding that is easy to handle and requires a small number of work steps while keeping the wire continuous. Since the material is formed all at once, its formation can be accomplished easily, in a short time, and with less trouble. Also,
The formation of an armature using the continuous winding material formed as described above includes forming a structure in which each unit winding and each connecting part of the continuous winding material are connected to each unit winding positioning part around the commutator and each winding of the commutator. The connected parts are placed facing each other in a predetermined order of positions and transferred, and the continuous winding material is set as it is to the commutator in an armature-forming state without cutting it, and the connected part and the winding connected part are then transferred. This can be easily and quickly achieved by simply performing electrical connection processing and coupling processing of each unit winding arranged around the commutator and twisted together.

In particular, since the formation of these characteristic unit windings and the formation of the armature using them are performed in parallel, the formation of the armature can be performed continuously without the time lag of waiting for the formation of the continuous winding material.
Work efficiency is greatly improved.

However, the formation of a continuous winding material in which connecting portions and unit windings are alternately continued is based on a method in which all the necessary numbers of connecting portions and unit windings are sequentially formed on each guide member. A large number of guide members must be arranged. In particular, the unit winding is quite thick (for example, just over 1/3 of the armature diameter).
Arranging the same number of guide members so that the wire can be wound around each guide member requires a large space, and the working area of the winding means also expands accordingly, making the entire device large. become In addition, each of the unit windings formed on each guide member is largely misaligned with the predetermined arrangement position around the commutator, so when arranging each unit winding around the commutator, there is a large position adjustment. This increases the winding work area, which also causes an increase in the working time.

Means for Solving the Problems In order to solve the above-mentioned problems, the present invention repeatedly winds wire rods in a flat state around an appropriate number of winding guide shafts in a predetermined position order. By doing so, flat unit windings are formed in multiple stages on each winding guide shaft, and the connecting wire portion between each winding guide shaft of each unit winding is used as a connecting portion to the commutator of the unit winding. The present invention is characterized by obtaining a continuous wire-wound material in which wires and connecting portions are alternately continuous.

Further, as an invention of the guide device used to form the unit winding, a number of winding guide rings are removably fitted around the outer periphery of the winding guide shaft, and each winding guide is connected to the outer periphery of the winding guide shaft. Each winding guide ring is individually received by a step-shaped receiving surface formed in the vertical groove to form a flat winding gap for the wire between each winding guide ring. The present invention is characterized in that a presser shaft is removably attached, and each of the winding guide rings is pressed and held against a receiving surface by a stepped presser surface formed on the outer peripheral surface of the presser shaft.

In the invention of the working method, the unit windings are formed in multiple stages on the same winding guide shaft, and the required number of unit windings can be formed by the winding guide shafts whose number is one-th of the number of stages. Further, a connection portion of the unit winding to the commutator is obtained at the communication portion between each winding guide shaft of each unit winding.

In the invention of the device, the winding guide ring is placed on the winding guide shaft between the stepped receiving surface of the guide shaft and the stepped holding surface of the presser shaft that is detachably attached to the winding guide shaft. , the wire rod is firmly held in a multi-stage state with unit winding forming gaps where the wire is wound flatly, and flat unit windings can be formed in multiple stages by winding the wire in each gap. In addition, by removing the presser shaft from the winding guide shaft, the winding guide shaft, winding guide ring, and unit winding formed between the winding guide rings can be separated, allowing each unit formed in multiple stages to be separated. The windings can be taken out and arranged individually.

Embodiment FIG. 1 shows an entire apparatus according to an embodiment of the present invention.

As seen in FIG. 1, a first work line 2 and a second work line 3, which are rectangular in plan view and have an annular shape, are provided on a horizontally long machine stand 1.

The first work line 2 is designed to intermittently move a winding work table 4 as shown in FIGS. 2, 4, and 5 to a predetermined work position. From the left end, winding working means 5, winding current supply/commutator insertion means 6, and winding/commutator connecting means 7 are installed in this order. At the right end of the first work line 2, a winding transfer means 8 for transferring the commutator-equipped winding to the left end of the second work line 3 is installed.

The second work line 3 is designed to sequentially move the armature forming table 9 as shown in FIGS. 15 and 16 to a predetermined work position. However, a winding crimping/integrating means 11 is provided at the right end.

At the right end of the second work line 3, there is an armature delivery line 12.
is connected.

As is clear from FIGS. 4 and 5, the winding workbench 4 has a recess 14 formed in the center for receiving the commutator 13, and a winding of the commutator 13 received in the recess 14 immediately around the recess 14. Guide pins 15 for forming connecting rings are provided, one by one, corresponding to each hook 13a serving as a wire connected portion. Directly around the outside of the guide pin 15, each guide pin 1
Auxiliary guide pins 16 corresponding to 5 are provided,
The guide bin 15 and the guide bin 15 can be moved in and out of the upper surface of the winding workbench 4 by the same elevating table 17. The lifting table 17 is guided by a guide shaft 18 protruding from the lower center of the winding work table 4, and is also guided by a spring 1 which is activated between the guide shaft and the guide shaft.
9 gives superior behavior.

Guide shafts 20 for forming unit windings are provided around the outer circumference of the auxiliary guide bin installation portion of the winding workbench 4, which are positioned at approximately three equal positions on the circumference. The guide shaft 20 is removably inserted into the winding workbench 4 from below, and has a click stopper 21 that prevents it from accidentally coming off.

Guide rings 22 that enable flat winding are mounted in multiple stages on a portion of the guide shaft 20 that protrudes above the winding workbench 4. Each guide ring 22 has a stepped receiving surface 20b within a vertical groove 20a carved on both sides of the outer circumference of the guide shaft 20.
The guide shaft 20 is held on the guide shaft 20 with a predetermined interval between the windings, as the projection 22a is received by the receiving surface 20b.

A presser shaft 23 for the guide ring 22 is inserted from above into the center of the protrusion of the guide shaft 20 onto the winding workbench 4. The presser shaft 23 is prevented from being pulled out by a quatx stopper 24 provided on the guide shaft 20 side. A reverse stepped presser shaft 23a formed on both sides of the outer periphery of the presser shaft 23 faces into the slit 2Oc cut between the longitudinal grooves 2Oa of the guide shaft 20, and each step that is also engaged in the slit 20c. The guide rings 22 are brought into contact with the inner circumferential protrusions 22b of the guide rings 22 to prevent each guide ring 22 from floating up, and to ensure that the predetermined winding spacing can be maintained even with the lateral pressure of the windings.

Further, on the winding workbench 4, there is a winding start end 25a of the wire 25.
Also, chucks 26 and 27 for the winding end 25b are provided for energizing to integrate the windings (Fig. 2).
.

As seen in FIG. 2, the winding work means 5 is provided with a vertically movable head 32 on an XY movable table 31, and winds the wire with respect to the guide bin 15 and guide shaft 18 on this vertically movable head 32. A flyer 33 is equipped to perform
The wire rod 25 is drawn out from the container 34 and supplied. 33a indicates a wire winding arm of the flyer 33.

The energizing/commutator insertion means 6 is provided with a commutator chuck 41 as shown in FIG. A pressing head 42 that presses and bends the windings to firmly connect the windings, and an unillustrated energizing means that energizes the windings through the chucks 26 and 27 and integrates them by fusing the surface adhesive layer are provided. There is.

As shown in FIG. 6, the commutator connecting means 7 presses the hook 13a of the commutator 13 at two points and energizes it.
The hook 13a and the portion of the wire 25 connected thereto are fused and integrated, and have a pressing/energizing lid 51 that electrically connects by contacting the conductive part, and also has a chuck 26.2.
The winding start end 25a held by 7 and! end end 25
A chuck 52 is provided to grip the wire rod 25 again and swing it from side to side as shown in FIGS. 8 and 9(a), and attaches each end 25a and 25b of the wire rod 25 at the beginning and end of winding to the base of the hook 13a. The resulting total bending fatigue causes it to break at its base (Figure 9b).

As shown in FIG. 12, the winding transfer means 8 includes a winding holding shaft 62 equipped with a non-return claw 61 that holds the unit windings 25c formed in multiple stages on the guide shaft 18. 1st
A movable table 63 that is moved between the end of the work line 2 and the start end of the second work line 3 is provided so as to be able to move up and down in the same number as the guide shaft 18. The winding transfer means 8 also includes an elevating chuck 64 for attaching and detaching the presser shaft 23 to and from the guide shaft 18 from above, as shown in FIG. In FIG. 11, an elevating chuck 65 that can be attached and detached from below is provided on a movable table 67 that is movable between the end of the forward movement and the start of the backward movement of the first work line 2, and is combined so as to work together, each not shown. It is raised and lowered by an air cylinder.

Furthermore, each guide ring 22 mounted on the guide shaft 18
A ring chuck 6G, which is provided in multiple stages so as to grasp it from both sides, is also provided so as to be movable up and down with respect to the movable table 67 (
1 and 10), after the guide shaft 18 is removed, the guide ring 22 is pulled out laterally from between the unit windings 2Sc so that it can be attached to the guide shaft 18 on the next winding workbench 4. Further, the movable base 6 having a winding holding shaft 62
3 is provided with a multi-stage winding chuck 67 that alternately intertwines with a multi-stage ring chuck 66 and grips each unit winding 25c on the guide shaft 18 from both sides (FIG. 10).
.

The armature forming table 9 is rotatably held with respect to a pallet 71 that is intermittently circulated in the second work line 3 as shown in FIG. 1, and is rotationally controlled by a pulse motor (not shown). be. The armature forming table 9 has a commutator holding recess 72 for receiving the commutator 13 at its center, and positioning pins 73 for the unit windings 25c are arranged around the commutator holding recess 72 (Fig. 15). ) As shown in FIG. 14, the winding alignment means 10 is provided with a fork 81 for dropping unit windings 25c held in multiple stages on the winding holding shaft 62 one by one. The fork 81 sheds one unit winding 25c each time the armature forming table 9 is rotated by a predetermined angle, and inserts the unit winding 25c into a predetermined positioning pin 73.
It is designed to fit against the

As shown in FIG. 16, the winding crimping and integrating means 11 includes a press plate 91 for pressing each unit winding 25c arranged around the commutator 13 on the armature forming table 9, and a press plate 91 for pressing the unit windings 25c arranged around the commutator 13 on the armature forming table 9 An energizing head 92 is provided, which energizes the unit windings 25c through the thirteen hooks 13a and fuses and integrates the overlapping portions of the unit windings 25c.

A 17th line formed on the second working line 3 is located between the end of the second working line 3 and the starting end of the armature delivery line 12.
Armature transfer means 101 for transferring an armature 100 as shown in the figure to an armature delivery line 12 is provided. The armature transfer means 101 includes a head 102 that is moved between the end of the second work line 3 and the start of the armature delivery line 12.
It has a chuck 103 that grips the armature 100 at the commutator 15 portion.

To explain the series of operations below, the first work line 2
As shown in FIGS. 2 and 3, on the winding workbench 4 which is stopped at the starting end of
After the winding start end 25a is gripped by the chuck 26, the wire 2 is placed in a predetermined position order relative to the guide pin 15 and guide shaft 18.
Wrap 5. As a result, on each guide pin 15, one coupling ring 25d serving as a coupling portion of the unit winding 25c to the hook 13a is formed, and on the guide shaft 18, the unit winding 25c is formed in multiple stages.

Corresponding to the 23 hooks 13a of the commutator 13, 23 guide pins 15 and 23 auxiliary guide pins 16 are also provided. On the other hand, the number of guide shafts 18 is three, and the unit winding 25c is eight on two guide shafts 18.
Seven stages are wound around one guide shaft 18 step by step, and the -th winding operation is completed.

The auxiliary guide pin 156 is designed to hold the wire 25 between the guide pin 15 and the guide shaft 18 as the positional relationship between the guide pin 15 and the guide shaft 18, on which the wire 25 is subsequently wound, changes sequentially. By guiding the wire rod 2 to the hook 13a, regardless of the change in the positional relationship,
50 The winding angle should be approximately constant. The winding end 25b of the wire 25 is gripped by the chuck 27 and separated from the subsequent wire 25.

After the winding end 25b is separated, the winding workbench 4 is turned on and off.
It is sent to the commutator insertion means 6 section. Here, electricity is applied from both ends of the winding continuous material 25e after the winding is completed through both chucks 26 and 27, and the unit winding 25c is connected to the wire material 2.
The contact portions of No. 5 are integrated by fusion of the surface contact layer.

Next, as shown in FIG. 6, the commutator 3 is inserted onto the winding workbench 4 from above using a commutator chuck 41. This insertion is performed by first bringing each hook 13a of the commutator 13 into contact with its corresponding guide pin 15, and then pushing down the guide pin 15 with the commutator 13, so that the commutator 13 fits into the recess 14. At this point, each hook 13a sinks the guide pin 15 together with the auxiliary guide pin 16 from the upper surface of the winding workbench 4. Guide pin 1
When the auxiliary guide pin 5 and the auxiliary guide pin 16 are lowered from the winding workbench 4, the connecting ring 25d and the wire 25 that have been wound around or hooked around the outer periphery of the wire rod 25 are pulled out and removed.

The connecting ring 25d that is squeezed out from the guide pin 15 is attached to the hook 15a that is butted against the upper end of the guide pin 15.
Can be moved above. Each hook 13a that has received the transfer of the connecting ring 25d is bent as shown in FIG. 7 by the pressure from the pressing head 42, and the transferred connecting ring
Prevents 5d from coming off. Note that this pressing on the hooks 13a is performed simultaneously by three pressing heads 42 distributed approximately three times around the commutator 13, and the number of pressing operations on the hooks 15a is approximately 1/3 of the number of hooks 13a. There is.

When this pressing deformation of the hooks 13a is completed, all of the connecting rings 25d connected to each hook 13a have been firmly connected to each other without being pulled out.

When the connection between the hook 13a and the connecting ring 25d is completed,
The winding workbench 4 is sent to the position of the next winding/commutator connection means 7. Here, each hook 13a that has been connected to the connecting ring 25d is pressed and pressed as shown in FIG.
Pressure and energization are performed at two points by the energizing rod 51, and the connecting ring 25d is electrically connected to the hook 13a by contact between the conductive parts, and the surface adhesive layer is fused and integrated. The electrical connection and integration of the hook 13a and the connecting ring 25d are simultaneously performed by pressing/energizing rods 51 arranged approximately three times around the commutator 13.
The number of pressing and energizing operations for 3a is still hook 13a.
When the number of windings is approximately 1/3 or more, the continuous winding material 25e and the commutator 13 are electrically connected to each other, and are sent to the next winding transfer means 8. At the working position of the winding transfer means 8, each end 25a of the winding continuous material 25e is placed at the winding start and winding end.
, 25b is swung left and right by the chuck 52, and is cut as shown in FIG. 9. Next, the ring chuck 66 and the winding chuck 67 grip the guide ring 22 and the unit winding 25c on each guide shaft 18 as shown by the imaginary lines in FIG. The presser shaft 23 is removed from the guide shaft 18 as shown in FIG. 10, and the guide shaft 18 is also removed from the winding workbench 4 using the lifting chuck 65 as shown in FIG.

In this state, the moving table 67 is moved from the forward movement end of the first work line 2 to the backward movement start end, and the guide shaft 18 and the guide ring 2 are moved.
2. Each of the presser shafts 23 is sequentially mounted so as to face the next winding workbench 4 that has been sent to the starting end of the backward movement of the first work line 2.

On the other hand, at the forward end of the first work line 2, the winding chuck 67
For each unit winding 25c held by the 12th
Insert the winding holding shaft 62 as shown in the figure, and
It is held as shown in Fig. 14. This retention is done by the locking claw 6.
1 moves back against the spring 68 (by the operating means or by pushing the unit winding 25c) and returns after passing through each unit winding 25c, and the unit winding 25c is moved back to the winding holding shaft 62.
This is done stably by locking it upward.

Each winding holding shaft 62 holding a unit winding 25c is rectified on the armature forming table 9 by moving the moving table 67 to the starting end of the second work line 3 (FIGS. 1 and 13). The commutator 13 faces the child holding recess 72, and the unit winding 25c on each winding holding shaft 62 faces the positioning pin 73 around the commutator holding recess 72, respectively.

In this state, as shown in FIG.
Each time the positioning pins 73 are intermittently rotated by the array pitch, the unit windings 25c on each winding holding shaft 62 are scraped off one by one with the fork 81, so that the unit winding 25c on each winding holding shaft 62 is As shown in FIG. 15, starting from approximately three equally spaced positions of the positioning pins 73 arranged on the circumference, the positions of the positioning pins 73 are shifted one position at a time, and the positions are shifted simultaneously, until the commutator holding recess 72 Arranged in a fan shape around the area. Each unit winding 2 to be aligned
5c are armature shapes 100 that overlap each other and are connected on the circumference as shown in FIG. 16, forming an armature shape 1ota.
The armature forming table 9 having formed a is sent to the position of the next winding crimping and integrating means 11, where it is crimped by a press plate 91 and energized by a current supply head 92 to the continuous winding material 25e, forming a unit winding. The wires 2Sc are integrated by fusing the wire rods 25 between their overlapping contact portions, and an armature 100 as shown in FIG. 17 is formed.

The formed armature 100 is taken out from the armature forming table 9 by the armature transfer means 101, transferred to the armature delivery line 12, and sent out.

The winding workbench 4, on which the guide ring 22 and the presser shaft 23 are attached at the starting end of the forward movement of the first work line 2, is moved backward and then used for the winding work on the first work line 2. , second
The armature forming table 9 from which the armature 100 has been taken out at the end of the forward movement of the work line 3 is moved backward and then used for armature forming work in the second work line 3.

18 to 21 show another embodiment in which the connection ring 25d formed on the guide pin 15 and the hook 13a of the commutator 13 are more securely connected, and each guide The pin 15 is fixed on the winding workbench 4,
A groove 15 into which the tip of the hook 13a can be inserted and moved up and down.
A small air cylinder 125 is installed under the fixed bin 15b with a and the air cylinder 122 under the winding workbench 4.
A protrusion 1 is installed upright on a lifting platform 123 that is provided to be raised and lowered through the groove, and is inserted into and removed from the groove 15a from below.
It is combined with a slide pin 15d having 5C.

The connecting ring 25d is formed by the guide bin 15, as shown in FIG.
This is done by wrapping the wire rod 25 around the part that protrudes more than the above. After winding the wire 25, the slide pin 15d is moved to the 19th
As it is lowered as shown in the figure, the connecting ring 25d that has been wrapped around the upper end of the slide pin 15d is transferred to the tapered part 15e at the upper end of the fixed pin 15b, and the groove 1 of the fixed pin 15b is
5a to open the groove 15a.

Hook 1 of commutator 13 is connected to this open groove 15a.
3a is engaged from below by the chuck 126 holding the commutator 13 being moved upward by the small air cylinder 125, and the connecting ring 25d is wound from below to above as shown in FIGS. 20 and 21. By moving the connecting ring 25d on the fixed pin lsb upward as shown in FIG.
Raise it up with a and forcibly hook it.

The number of slide pins 15d is about 1/3 that of the fixed bins 15b, and when they are removed downward from the m15a, they are then moved to the wire rod 2 by the transmission from the motor 124.
5 is shifted below the fixed bin 15b at the position where the winding is performed, and at that position the next connecting ring 25d can be formed and transferred to the fixed bin 15b.

The other structures and operations are the same as those of the previous embodiment, so their explanation will be omitted.

In the above embodiments, the connecting portion of each unit winding to the commutator is a connecting ring, but the present invention is not limited to this, and it goes without saying that any type of connecting portion may be used. Moreover, without forming a special connection part, the connection and electrical connection can be made by pushing the middle part of the connecting wire part between each unit winding into the groove part of the commutator winding connected part. Effects of the Invention According to the present invention, unit windings are formed in multiple stages on a number of winding guide shafts, and the necessary number of unit windings are formed, and the connecting portion between each winding guide shaft of each unit winding is connected to a commutator. Since the continuous winding material in which the unit windings and the connecting parts are alternately continuous, the number of steps of the unit windings formed on the winding guide shaft is equal to the required number of unit windings. It can be formed by a small number of winding guide shafts, such as one of the following. Therefore, the space for arranging the winding guide shaft and the winding work area are significantly reduced, and the device can be made more compact.

In addition, the position of each winding guide shaft can be moved closer or closer to the commutator arrangement position, and the unit windings on the winding guide shaft can be arranged around the commutator with a slight position adjustment or as it is. The winding can be carried out one by one from each winding guide shaft at the same time, and together with the reduction of the winding work area, the work efficiency is further improved.

[Brief explanation of drawings]

Fig. 1 is an overall plan view showing one embodiment of the device of the present invention, Fig. 2 is a perspective view of the winding work position, Fig. 3 is a partially enlarged perspective view showing the winding work state, and Fig. 4 is a plan view of the winding workbench,
Figure 5 is a cross-sectional side view excluding a part of Figure 4;
The figure is a partial perspective view showing the state of commutator insertion and connection of the commutator and windings, Figure 7 is a cross-sectional view of a part of the commutator showing the commutator hook pressing state, and Figure 8 is a partial perspective view of the commutator and the connection state of the commutator and winding. FIG. 9 is an enlarged perspective view showing the connecting portion between the commutator hook and the connecting ring in FIG. 8, FIG.
Figures 11 and 12 are partial perspective views showing the guide ring removal procedure, Figure 13 is a partial perspective view of a winding holding shaft holding multi-stage unit windings, and Figure 14 is a partial perspective view showing the guide ring removal procedure. 15 is a perspective view of the armature forming table in a state where the unit windings are received and arranged from the winding holding shaft, and FIG. 16 is a state in which the unit windings are crimped and integrated in the arranged state. FIG. 17 is a perspective view of the armature, FIG. 18 is a perspective view showing the guide bin on the winding workbench of the second embodiment, and FIG. 19 20 is a perspective view of a portion of the winding workbench showing the commutator insertion state; FIG. 22 is a partial perspective view showing a state immediately before the hooks and the connecting ring are connected, and FIG. 22 is a perspective view showing the connected state of each hook of the commutator and the connecting ring. 4--・------- Winding work table 5...--------------- Winding working means 15-------------- ---Guide bin (for connecting ring formation) 20-・-11-----・--------1-
−・Guide shaft (for unit winding formation) 20a−・−・−−
−−1−−・・・Receiving surface 22・・・・−・−−−−
−−−・−・〜Guide ring 23・−・−−−−−・−
・−・−・・Presser shaft 23a・・−・−・−・・−・−・
- Presser foot surface. Figure 4 Figure 12 Figure 16 y! J

Claims (2)

[Claims] (1) By repeatedly winding wire rods in a flat state in a predetermined position order around an appropriate number of winding guide shafts, flat unit windings are formed in multiple stages on each winding guide shaft, and
The connecting wire portion between each winding guide shaft of each unit winding is used as a connecting portion to a commutator of the unit winding, and a continuous winding material in which unit windings and connecting portions are alternately continued is obtained. Method for forming continuous winding material for flat motors. (2) A suitable number of winding guide rings are removably fitted around the outer periphery of the winding guide shaft, and each winding guide is individually attached to the stepped receiving surface formed in the outer circumferential longitudinal groove of the winding guide shaft. A flat winding gap for the wire is formed between each winding guide ring, and a presser shaft is removably attached to the winding guide shaft from the side facing the receiving surface, and a presser shaft is attached to the outer circumferential surface of the presser shaft. 1. A guide device for forming a continuous winding material for a flat motor, characterized in that each of the winding guide rings is pressed and held against a receiving surface by a stepped pressing surface.