CN219304669U - Device for standard arrangement of manual winding of motor stator winding - Google Patents

Abstract

The utility model discloses a device for manually winding and arranging stator windings of a motor, which relates to the technical field of stator processing equipment and comprises a wire guide plate upper plate and a wire guide plate lower plate, wherein a plurality of wire guide grooves are formed in the lower surface of the wire guide plate upper plate or the upper surface of the wire guide plate lower plate, the wire guide grooves are uniformly distributed at intervals along the width direction of the wire guide plate upper plate, and two ends of the wire guide grooves penetrate through the front end and the rear end of the wire guide plate upper plate or the front end and the rear end of the wire guide plate lower plate respectively. The utility model leads the copper wires to keep the same interval among the plurality of copper wires, ensures that the copper wires are not wound or bent when the wire-receiving device is used for winding, and the like, which is not beneficial to the winding of the motor, and finally ensures the performance of the produced motor.

Description

Device for standard arrangement of manual winding of motor stator winding

Technical Field

The utility model relates to the technical field of stator processing equipment, in particular to a device for manually winding and arranging stator windings of a motor in a standardized manner.

Background

With the continuous development of new energy automobile technology and the execution of domestic related policies, the development of pure electric automobiles is faster and faster, the electric drive is more and more developed towards high efficiency and high rotation speed, and the winding normalization requirement of the stator assembly winding is gradually improved.

At present, most of winding of a stator assembly winding is manually finished, and when the winding is manually finished, the winding (copper wires) cannot be orderly arranged, so that copper wires in the same turn of the winding are mutually overlapped, the wire embedding process is easy to interfere with a notch of a stator core, the wire embedding effect is affected, the size of the notch is enlarged or the slot filling rate is reduced, and finally the motor performance is affected.

Disclosure of Invention

The utility model aims to provide a device for manually winding and arranging stator windings of a motor, which leads copper wires to keep the same interval among a plurality of copper wires, ensures that the copper wires are not wound or bent when a wire connector is used for winding, and is not beneficial to the condition of motor winding, and finally ensures the performance of the produced motor.

In order to achieve the aim of the utility model, the technical scheme adopted is as follows: the utility model provides a device that is used for manual wire winding standard of motor stator winding to arrange, includes wire guide plate upper plate and wire guide plate lower plate, has seted up a plurality of wire grooves on the lower surface of wire guide plate upper plate or on the upper surface of wire guide plate lower plate, and the wire groove is evenly spaced along the width direction of wire guide plate upper plate arranges, and the both ends of wire groove run through wire guide plate upper plate front and back both ends or wire guide plate lower plate front and back both ends respectively.

Further, the distance between the upper plate and the lower plate of the wire guide plate is adjustable.

Further, still install elastic support structure between wire board upper plate and the wire board lower plate, and all offered corresponding through-hole on wire board upper plate and the wire board lower plate, insert in the through-hole that wire board upper plate and wire board lower plate correspond each other together and be equipped with the bolt, bolt one end still is equipped with lock nut.

Further, the elastic supporting structure comprises countersunk holes formed in the lower surface of the upper plate of the wire guide plate and the upper surface of the lower plate of the wire guide plate, and springs are installed in the two countersunk holes corresponding to each other on the lower surface of the upper plate of the wire guide plate and the upper surface of the lower plate of the wire guide plate.

Further, the counter bore and the through hole are coaxially arranged, and the spring is sleeved on the bolt.

Further, the upper plate and the lower plate of the wire guide plate are made of nylon materials.

Further, the right-angle edges on the upper plate and the lower plate of the wire guide plate are provided with chamfers.

Furthermore, the surface of the lead groove, the lower surface of the upper plate of the lead plate covered on the lead groove or the upper surface of the lower plate of the lead plate covered on the lead groove are coated with wear-resistant layers.

Further, the width of the lower plate of the wire guide plate is larger than that of the upper plate of the wire guide plate, and the lower plate of the wire guide plate is also provided with a mounting hole.

The utility model has the advantages that,

1. according to the utility model, the plurality of wire guide grooves are formed on the lower surface of the upper plate of the wire guide plate or the upper surface of the lower plate of the wire guide plate, so that after the upper plate of the wire guide plate and the lower plate of the wire guide plate are closed, the wire guide grooves are formed into the wire guide channels, copper wires in the same turn sequentially pass through the wire guide channels and can be orderly arranged on the winding mold, the circumferences of the copper wires are equal, and the copper wires can be suitable for smaller iron core notches and higher slot filling rate.

2. The distance between the bottom of the lead groove and the lower surface of the upper plate of the lead plate or the distance between the bottom of the lead groove and the upper surface of the lower plate of the lead plate can be adjusted by setting the distance between the upper plate of the lead plate and the lower plate of the lead plate to be adjustable, so that the size of a lead channel for a copper wire to pass through is enlarged, and the copper wire passing device can meet the requirements of copper wires with different specifications to pass through and has wider application range.

3. According to the utility model, the bolts are matched with the springs together, so that the fixing of the upper plate and the lower plate of the wire guide plate is met, and the distance between the upper plate and the lower plate of the wire guide plate is conveniently adjusted, so that the utility model has the advantages of reliable structure and simple use.

4. The upper plate and the lower plate of the wire guide plate are made of nylon materials, so that the cost is low, the safety and the reliability are realized, and the damage to copper wires is avoided; meanwhile, the surface of the lead groove, the lower surface of the upper plate of the lead plate covered on the lead groove or the upper surface of the lower plate of the lead plate covered on the lead groove are coated with the wear-resistant layer, so that the copper wire can be effectively prevented from being worn when guided by the lead groove.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model.

FIG. 1 is a cross-sectional view of an apparatus for a manual winding alignment of motor stator windings provided by the present utility model;

FIG. 2 is a schematic perspective view of an apparatus for manual winding alignment of motor stator windings provided by the present utility model;

fig. 3 is a wiring diagram of copper wires on the lower plate of the wire guide plate.

The reference numerals and corresponding part names in the drawings:

1. the wire guide plate comprises a wire guide plate upper plate, a wire guide plate lower plate, a wire guide groove, a through hole, a bolt, a locking nut, a counter bore, a spring, a mounting hole and a mounting hole.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the substances, and not restrictive of the utility model. It should be further noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision. The present utility model will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, the device for manual winding standard arrangement of motor stator windings provided by the utility model comprises a wire guide plate upper plate 1 and a wire guide plate lower plate 2, wherein the wire guide plate upper plate 1 is positioned above the wire guide plate lower plate 2, a plurality of wire guide grooves 3 are further formed in the upper surface of the wire guide plate lower plate 2, the plurality of wire guide grooves 3 are uniformly distributed at intervals along the width direction of the wire guide plate lower plate 2, and two ends of the wire guide grooves 3 respectively penetrate through the front surface and the rear surface of the wire guide plate upper plate 1.

The lead groove 3 is a U-shaped groove, when the upper plate 1 of the wire guide plate is arranged on the lower plate 2 of the wire guide plate, the upper end of the lead groove 3 is closed, and the lead groove 3 forms a rectangular lead channel. When the utility model is used, copper wires in the same turn are firstly put into the lead channels in sequence, and then the upper plate 1 of the wire guide plate is covered on the lower plate 2 of the wire guide plate.

In the utility model, not only the lead groove 3 can be arranged into other shapes, but also the lead groove 3 can be arranged on the lower surface of the upper wire guide plate 1, when the upper wire guide plate 1 is arranged on the lower wire guide plate 2, the lower end of the lead groove 3 on the upper wire guide plate 1 can be closed, so that the lead groove 3 can form a lead channel as well, and copper wires in the same turn are sequentially put into the lead channel when the utility model is used.

As a further improvement of the present embodiment, the distance between the upper plate 1 and the lower plate 2 is adjustable, so that the lower surface of the upper plate and the upper surface of the lower plate 2 can be attached to or spaced apart from each other by a certain distance. When the lower surface of the upper plate 1 of the wire guide plate is attached to the upper surface of the lower plate 2 of the wire guide plate, the height of the wire guide channel is the depth of the wire guide groove 3; when a certain distance is provided between the lower surface of the upper plate 1 and the upper surface of the lower plate 2, the height of the wire guide channel is the sum of the depth of the wire guide groove 3 and the distance between the lower surface of the upper plate 1 and the upper surface of the lower plate 2, and in this case, although the upper plate 1 is sealed to the upper end of the wire guide groove 3, the upper end of the wire guide groove 3 is limited by the upper plate 1, so that the copper wire cannot be affected when passing through the wire guide channel. The height of the lead channels is adjusted by adjusting the distance between the upper plate 1 and the lower plate 2 of the lead plates, so that the lead channels can be used for copper wires with different specifications to pass through, and the application range of the utility model is wider.

As a further improvement of the present embodiment, in order to facilitate the installation of the upper and lower plates 1 and 2, through holes 4 may be formed in both the upper and lower plates 1 and 2, at least 2 through holes 4 are formed in the upper plate 1 and 2, and the through holes 4 are symmetrically arranged in both the upper and lower plates 1 and 2; meanwhile, through holes 4 on the upper wire guide plate 1 are in one-to-one correspondence with the through holes 4 on the lower wire guide plate 2, bolts 5 are penetrated through the two through holes 4 which are mutually corresponding on the upper wire guide plate 1 and the lower wire guide plate 2, one end of each bolt 5 is provided with a head, the other end of each bolt 5 is sleeved with a lock nut 6 after penetrating through the through holes 4 on the upper wire guide plate 1 and the lower wire guide plate 2, and the lock nuts 6 are screwed, so that the upper wire guide plate 1 and the lower wire guide plate 2 are mutually fixed.

In order to facilitate the adjustment of the distance between the upper plate 1 and the lower plate 2, an elastic support structure can be installed between the upper plate 1 and the lower plate 2, and the distance between the upper plate 1 and the lower plate 2 can be directly adjusted by adjusting the lock nut 6 when the adjustment is needed. Specifically, when the space between the upper plate 1 and the lower plate 2 is required to be increased, the lock nut 6 is loosened, and the elastic supporting structure pushes the upper plate 1 and the lower plate 2 to move to two sides through the elasticity of the elastic supporting structure, so that the gap between the upper plate 1 and the lower plate 2 is increased; when it is desired to reduce the distance between the upper and lower wire guide plates 1, 2, the lock nut 6 is tightened to subject the lower wire guide plate 2 to a pushing force against the upper wire guide plate 1, the elastic supporting structure is compressed, and the lower wire guide plate 2 approaches the upper wire guide plate 1, so that the distance between the upper and lower wire guide plates 1, 2 is reduced. In the present utility model, the elastic supporting structure supports the upper and lower wire guide plates 1 and 2 by its own elastic force regardless of loosening the lock nut 6 or tightening the lock nut 6, so that the structural stability of the present utility model can be ensured regardless of an increase or decrease in the space between the upper and lower wire guide plates 1 and 2.

As a further improvement in this embodiment, the elastic supporting structure includes a countersink 7 formed on the lower surface of the upper plate 1 and the upper surface of the lower plate 2, and the countersink 7 on the upper plate 1 corresponds to the countersink 7 on the lower plate 2, and springs 8 are installed in the two countersinks 7 on the upper plate 1 and the lower plate 2. Here, the spring 8 may be replaced by another elastic element such as a disc spring.

As a further improvement in the present embodiment, in order to reduce the space occupied by the counter bore 7, the center axis of the counter bore 7 may be aligned with the center axis of the through hole 4, and the diameter of the counter bore 7 may be larger than the diameter of the through hole 4; meanwhile, the bolt 5 is further sleeved with the spring 8, the spring 8 is sleeved on the bolt 5 and then is accommodated in the corresponding counter sunk hole 7 on the upper plate 1 and the lower plate 2 of the wire guide plate, the upper end of the spring 8 is accommodated in the counter sunk hole 7 on the upper plate 1 of the wire guide plate, and the lower end of the spring 8 is accommodated in the counter sunk hole 7 on the lower plate 2 of the wire guide plate, so that the spring 8 can be prevented from deforming, and the spring 8 is more convenient to install.

As a further improvement in the embodiment, the upper plate 1 and the lower plate 2 of the wire guide plate are made of nylon materials, so that the utility model has low cost, can effectively protect copper wires and effectively avoid damage to the copper wires.

As a further improvement in this embodiment, the right-angle edges on the upper plate 1 and the lower plate 2 are provided with chamfer angles, so that the copper wire can not be scratched by the right-angle edges on the upper plate 1 and the lower plate 2 when passing through the lead channel, and the copper wire can be effectively protected, and damage to the copper wire is avoided.

As a further improvement in the embodiment, when the lead groove 3 is formed on the lower plate 2 of the wire guide plate, the surface of the lead groove 3 and the lower surface of the upper plate 1 of the wire guide plate are coated with wear-resistant layers, so that not only can the copper wires be prevented from being worn, but also the copper wires can be effectively prevented from wearing the upper plate 1 of the wire guide plate and the lower plate 2 of the wire guide plate when passing through the lead groove 3; when the lead groove 3 is opened on the upper plate 1 of the wire guide plate, the wear-resistant layer is coated on the surface of the lead groove 3 and the upper surface of the lower plate 2 of the wire guide plate.

As a further improvement in the embodiment, the width of the lower plate 2 of the wire guide plate is larger than that of the upper plate 1 of the wire guide plate, and the lower plate 2 of the wire guide plate is also provided with two mounting holes 9, and the two mounting holes 9 are respectively positioned at two sides of the lower plate 2 of the wire guide plate, so that the utility model can be directly fixed by adopting the holes of the bolts 5 when the utility model needs to be mounted, and the utility model is more convenient to mount.

When the wire guide plate is used, the wire guide plate lower plate 2 is fixed, copper wires in the same turn are sequentially placed into the wire guide channel, the spring 8 is arranged in the counter bore 7 on the wire guide plate lower plate 2, the wire guide plate upper plate 1 is covered on the wire guide plate lower plate 2, finally, the bolt 5 sequentially penetrates through the through hole 4 on the wire guide plate upper plate 1, the spring 8 and the through hole 4 on the wire guide plate lower plate 2, and finally the locking nut 6 is screwed at the lower end of the bolt 5.

When the gap between the upper plate 1 and the lower plate 2 is needed, the locking nut 6 is loosened or the locking nut 6 is screwed.

In the description of the present specification, reference to the terms "one embodiment/manner," "some embodiments/manner," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/manner or example is included in at least one embodiment/manner or example of the present application. In this specification, the schematic representations of the above terms are not necessarily for the same embodiment/manner or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/modes or examples described in this specification and the features of the various embodiments/modes or examples can be combined and combined by persons skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

It will be appreciated by persons skilled in the art that the above embodiments are provided for clarity of illustration only and are not intended to limit the scope of the utility model. Other variations or modifications will be apparent to persons skilled in the art from the foregoing disclosure, and such variations or modifications are intended to be within the scope of the present utility model.

Claims (9)

1. The utility model provides a device for manual wire winding standard arrangement of motor stator winding, its characterized in that includes wire board upper plate (1) and wire board hypoplastron (2), has seted up a plurality of wire grooves (3) on the lower surface of wire board upper plate (1) or on the upper surface of wire board hypoplastron (2), and wire grooves (3) are evenly spaced along the width direction of wire board upper plate (1) and are arranged, and the both ends of wire groove (3) run through both ends around wire board upper plate (1) or wire board hypoplastron (2) respectively.

2. The device for the canonical arrangement of manual winding of motor stator windings according to claim 1, characterized in that the spacing between the upper plate of wire guide (1) and the lower plate of wire guide (2) is adjustable.

3. The device for manually winding and arranging the stator windings of the motor according to claim 2, wherein an elastic supporting structure is further installed between the upper plate (1) and the lower plate (2) of the wire guide plate, corresponding through holes (4) are formed in the upper plate (1) and the lower plate (2) of the wire guide plate, bolts (5) are inserted into the through holes (4) corresponding to each other in the upper plate (1) and the lower plate (2) of the wire guide plate, and locking nuts (6) are further arranged at one ends of the bolts (5).

4. A device for the canonical arrangement of the manual winding of the stator windings of an electric machine according to claim 3, characterized in that the elastic supporting structure comprises counter-sunk holes (7) formed on the lower surface of the upper plate (1) and the upper surface of the lower plate (2), and the springs (8) are mounted in the counter-sunk holes (7) on the lower surface of the upper plate (1) and the upper surface of the lower plate (2) together.

5. The device for the manual winding standard arrangement of motor stator windings according to claim 4, characterized in that the counter bore (7) is arranged coaxially to the through bore (4) and the spring (8) is sleeved on the bolt (5).

6. Device for the canonical alignment of the manual winding of the stator windings of an electric machine according to any of the claims 1 to 5, characterized in that the upper plate (1) and the lower plate (2) of the wire guide are both of nylon material.

7. The device for the canonical alignment of the manual winding of the stator windings of an electric machine according to any one of claims 1 to 5, characterized in that the right-angle edges on the upper plate (1) and the lower plate (2) of the wire guide are provided with chamfers.

8. The device for manual winding normal arrangement of motor stator windings according to any of the claims 1 to 5, characterized in that the surface of the lead slot (3), the lower surface of the upper plate of the wire guide plate (1) covering the lead slot (3) or the upper surface of the lower plate of the wire guide plate (2) covering the lead slot (3) are coated with a wear-resistant layer.

9. The device for the canonical arrangement of the manual winding of the stator windings of an electric machine according to any one of the claims 1 to 5, characterized in that the width of the lower plate of the wire guide (2) is greater than the width of the upper plate of the wire guide (1), and in that the lower plate of the wire guide (2) is also provided with mounting holes (9).

Images