CN220915124U

CN220915124U - High-slot full rate motor stator and winding tool

Info

Publication number: CN220915124U
Application number: CN202322306562.6U
Authority: CN
Inventors: 王丽
Original assignee: Minglan Nanjing Electronic Co ltd
Current assignee: Minglan Nanjing Electronic Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-05-07
Anticipated expiration: 2033-08-28

Abstract

The utility model is realized by the following technical scheme: the utility model provides a high groove full rate motor stator and wire winding frock, includes stator module, stator module includes supporting ring, annular locating part and fixed plate, and annular locating part is provided with two and fixes respectively in supporting ring's upper and lower part, and the fixed plate is provided with a plurality of and evenly fixes the lateral part at the supporting ring, all peg graft on the fixed plate have the coiling board of being connected with annular locating part buckle, have seted up a plurality of spacing groove on the annular locating part, and the spacing groove corresponds the setting with the fixed plate, and the inboard upper and lower part of coiling board all is fixed with the stopper of being connected with spacing groove buckle. The motor winding device has the advantages that the winding plate is taken down and then wound through the detachable winding plate and the fixing plate and then fixed on the fixing plate, so that the slot filling rate of motor winding is improved.

Description

High-slot full rate motor stator and winding tool

Technical Field

The utility model relates to the technical field of motor stators, in particular to a high-slot full-rate motor stator and a winding tool.

Background

The stator of the motor is an important component part of the motor such as a generator, a starter and the like, the stator is an important part of the motor, the stator consists of a stator iron core, a stator winding and a stand, the main function of the stator is to generate a rotating magnetic field, the main function of the rotor is to be cut by magnetic lines in the rotating magnetic field so as to generate (output) current, and the slot filling rate of the motor winding rises year by year along with the improvement of the performance requirement of the motor in the market.

At present, the traditional winding machine is complex in structure, the displacement of three axes of X, Y, Z needs to be controlled by matching with a plurality of servo mechanisms during winding, and meanwhile, when the winding machine works, the full rate of a winding groove can only be maintained at the level of about 80% because of the influences of the width of a stator groove, the wire diameter of the winding wire and the like.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a high-slot-full-rate motor stator and a winding tool.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a high groove full rate motor stator, includes stator module, stator module includes supporting ring, annular locating part and fixed plate, and annular locating part is provided with two and fixes respectively in the upper and lower portion of supporting ring, and the fixed plate is provided with a plurality of and evenly fixes the lateral part at the supporting ring, all peg graft on the fixed plate have the coiling board of being connected with annular locating part buckle.

Preferably, the annular limiting piece is provided with a plurality of limiting grooves, the limiting grooves are correspondingly arranged with the fixing plate, and limiting blocks which are in buckling connection with the limiting grooves are fixed on the upper portion and the lower portion of the inner side of the winding plate.

Preferably, the limiting block is a clamping block made of plastic materials.

Preferably, the distance between two limiting blocks on the same winding plate is equal to the distance between the opposite surfaces of the two annular limiting pieces.

Preferably, the tail parts of one ends of the opposite surfaces of the two limiting blocks on the same winding plate are respectively fixed with a convex block, and the convex blocks are inserted into the limiting grooves to be limited.

Preferably, the side surface of the protruding block away from the limiting block is in an inclined state, and the thickness of the protruding block is larger as the protruding block is closer to the winding plate.

Preferably, the outer rings on the opposite sides of the two annular limiting parts are set to be in an inclined state, the inclined direction is the thickness of the outer ring to be minimum, and the inclined angle is the same as that of the protruding block on the limiting block.

The application also provides a tool for the high-slot full-rate motor stator, which comprises a fixing piece, a limiting piece, a fastening piece and a bottom plate, wherein the fixing piece, the limiting piece and the fastening piece are all fixed at the top of the bottom plate.

Preferably, the mounting includes chassis, carousel and gag lever post, and the chassis is fixed at the bottom plate top, and the chassis top is provided with rotatable carousel, and the carousel top is fixed with the gag lever post that is used for spacing stator module, and a plurality of draw-in groove has been seted up to the carousel lateral part, and is provided with the inserted bar of pegging graft with the draw-in groove on the mounting.

Preferably, the fastener is provided with two at least, and the fastener sets up in the slope between every two, and the contained angle between every two is the same with the contained angle between every two of fixed plate, and the fastener includes cylinder, kicking block and supporting shoe, and the flexible end of cylinder is fixed with the kicking block that cross sectional area is not less than coiling board cross sectional area, and when the cylinder shrink was to minimum length, kicking block and coiling board contactless, and when the cylinder did not lengthen to maximum length, the kicking block was contradicted the coiling board.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the motor winding device, the winding plate is taken down and then wound through the detachable winding plate and the fixing plate and then fixed on the fixing plate, so that the slot filling rate of motor winding is improved;

2. According to the utility model, the stator assembly is limited by the fixing piece, the fastening work between the winding plate and the stator assembly is performed by the fastening piece, and meanwhile, the angle of the stator assembly is changed by the cooperation between the limiting piece and the fixing piece, so that the stable and efficient installation work is ensured.

Drawings

The disclosure of the present utility model is described with reference to the accompanying drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present utility model in which like reference numerals are used to designate like parts.

Wherein:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the support ring of the present utility model;

FIG. 3 is a schematic view of the structure of the annular limiting member of the present utility model;

fig. 4 is a schematic structural view of a winding board according to the present utility model.

The reference numerals in the drawings indicate: 1. a stator assembly; 11. a fixing plate; 12. a winding plate; 13. a sleeve plate; 14. an annular limiting member; 15. a limiting block; 16. a support ring; 17. a limit groove; 2. a fixing member; 3. a limiting piece; 4. a fastener; 5. a bottom plate.

Detailed Description

It is to be understood that, according to the technical solution of the present utility model, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.

As shown in fig. 1, the high-slot full rate motor stator comprises a stator assembly 1, wherein the stator assembly 1 comprises a supporting ring 16, as shown in fig. 2, annular limiting pieces 14 are respectively fixed at the upper part and the bottom of the supporting ring 16, eighteen fixing plates 11 are equidistantly fixed at the side part of the supporting ring 16, the fixing plates 11 are positioned between the two annular limiting pieces 14, winding plates 12 are inserted on the fixing plates 11, limiting blocks 15 are fixed at the upper and lower positions of the inner sides of the winding plates 12, a plurality of limiting slots 17 are formed in the annular limiting pieces 14, the limiting slots 17 are correspondingly arranged with the fixing plates 11, the limiting blocks 15 are in buckling connection with the limiting slots 17, and sleeve plates 13 are further arranged on the winding plates 12;

The detachable connection between the winding plate 12 and the fixing plate 11 is realized through the plug connection between the winding plate 12 and the fixing plate 11, the winding plate 12 is wound after being taken down, the winding plate 12 is fixed on the fixing plate 11 through the limiting block 15 and the limiting groove 17, the problem of low groove filling rate caused by the influences of the stator groove width, the winding wire diameter and the like is avoided, the groove filling rate of motor winding is improved, and insulation between copper wires and silicon steel sheets is realized through the sleeve plate 13.

As shown in fig. 4, the limiting blocks 15 are made of plastic materials, the distance between the two limiting blocks 15 on the same winding board 12 is equal to the distance between the opposite surfaces of the two annular limiting pieces 14, the tail parts of one ends of the opposite surfaces of the two limiting blocks 15 on the same winding board 12 are respectively fixed with a convex block, as shown in fig. 3, the width of each convex block is equal to the width of each limiting groove 17, the side surface of each convex block, far away from each limiting block 15, is set to be in an inclined state, the thickness of the convex block, close to the winding board 12, is greater than the thickness of the convex block, far away from the winding board 12, the outer rings of the opposite surfaces of the two annular limiting pieces 14 are set to be in an inclined state, the inclined direction is the thickness of the outer rings is the smallest, and the inclined angle is the same as the inclined angle of the convex block on the limiting blocks 15;

The stopper 15 that makes through plastic materials makes stopper 15 have certain elasticity, be favorable to the installation work of wire winding board 12, distance between two stoppers 15 equals the distance between two annular locating parts 14 opposite sides on through same wire winding board 12, realize that wire winding board 12 can not reciprocate and back and forth movement when stopper 15 inserts spacing groove 17, simultaneously make wire winding board 12 can not side-to-side movement through pegging graft between fixed plate 11 and the wire winding board 12, thereby accomplish spacing fixed of wire winding board 12, it is convenient when wire winding board 12 is inserted on fixed plate 11 to keep away from the side of stopper 15 through the lug and set up to the inclination, in spacing groove 17 is carried out to stopper 15 can be better, simultaneously set up to the inclination through the outer lane of two annular locating parts 14 opposite sides and further improve installation effectiveness, and has higher practicality.

As shown in fig. 1, the application further provides a winding tool for the high-slot full-rate motor stator, which is applied to the high-slot full-rate motor stator, and comprises a fixing piece 2, a limiting piece 3, a fastening piece 4 and a bottom plate 5, wherein the fixing piece 2, the limiting piece 3 and the fastening piece 4 are all fixed at the top of the bottom plate 5, the fixing piece 2 comprises a chassis, a turntable and a limiting rod, the chassis is fixed at the top of the bottom plate 5, the turntable is arranged at the top of the chassis, the turntable is rotatable, the limiting rod is fixed at the top of the turntable, six clamping grooves are formed in equidistant separation of the side part of the turntable, the limiting piece 3 is provided with a plug rod capable of transversely moving, the plug rod is inserted into the clamping grooves, the stator assembly 1 is limited at the top of the turntable through the limiting rod, the angle of the stator assembly 1 is adjusted through rotation of the turntable, the plug rod is inserted into the clamping grooves to limit the turntable, and the stator assembly 1 is limited.

As shown in fig. 1, the fasteners 4 are provided with three fasteners 4, the fasteners 4 are arranged in an inclined manner, the included angles between every two fasteners are identical to the included angles between every two fixing plates 11, each fastener 4 comprises an air cylinder, a jacking block and a supporting block, the telescopic end of the air cylinder is fixedly provided with the jacking block, the cross-sectional area of the jacking block is not smaller than that of the winding plate 12, when the air cylinder is contracted to the minimum length, the jacking block is not contacted with the winding plate 12, when the air cylinder is not extended to the maximum length, the jacking block is abutted against the winding plate 12, the winding plate 12 is extruded through the extension of the air cylinder until the limiting block 15 is inserted into the limiting groove 17, and the installation work of the winding plate 12 is facilitated.

The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications should be included in the scope of the present utility model.

Claims

1. A high slot full rate motor stator is characterized in that: including stator module (1), stator module (1) includes supporting ring (16), annular locating part (14) and fixed plate (11), annular locating part (14) are provided with two and fix respectively the upper and lower part of supporting ring (16), fixed plate (11) are provided with a plurality of and evenly fix the lateral part of supporting ring (16), all peg graft on fixed plate (11) have with coiling board (12) that annular locating part (14) buckle is connected.

2. A high slot fill motor stator as set forth in claim 1 wherein: the annular limiting piece (14) is provided with a plurality of limiting grooves (17), the limiting grooves (17) are correspondingly arranged with the fixed plate (11), and limiting blocks (15) which are in buckling connection with the limiting grooves (17) are fixed on the upper and lower portions of the inner side of the winding plate (12).

3. A high slot fill motor stator as set forth in claim 2 wherein: the limiting block (15) is a clamping block made of plastic materials.

4. A high slot fill motor stator as set forth in claim 3 wherein: the distance between two limiting blocks (15) on the same winding plate (12) is equal to the distance between the opposite surfaces of the two annular limiting pieces (14).

5. A high slot fill motor stator as defined in claim 4 wherein: the tail parts of one end of the opposite surfaces of the two limiting blocks (15) on the same winding plate (12) are respectively fixed with a convex block, and the convex blocks are inserted into the limiting grooves (17) to be limited.

6. A high slot fill motor stator as defined in claim 5 wherein: the side surface of the lug, which is far away from the limiting block (15), is in an inclined state, and the thickness of the lug is larger as the lug is closer to the winding plate (12).

7. A high slot fill motor stator as defined in claim 6 wherein: the outer rings on the back sides of the two annular limiting parts (14) are arranged in an inclined state, the inclined direction is the thickness of the outer ring to be minimum, and the inclined angle is the same as that of the protruding blocks on the limiting blocks (15).

8. A winding tooling for a high-slot-fill-rate motor stator, which is applied to the high-slot-fill-rate motor stator as claimed in any one of claims 1 to 7, and is characterized in that: including mounting (2), locating part (3), fastener (4) and bottom plate (5), mounting (2) locating part (3) with fastener (4) are all fixed bottom plate (5) top.

9. The winding tooling for the high slot fill motor stator of claim 8, wherein: the fixing piece (2) comprises a chassis, a rotary table and a limiting rod, the chassis is fixed at the top of the bottom plate (5), the rotary table is arranged at the top of the chassis, the limiting rod for limiting the stator assembly (1) is fixed at the top of the rotary table, a plurality of clamping grooves are formed in the side part of the rotary table, and a plug rod which is inserted into the clamping grooves is arranged on the limiting piece (3).

10. The winding tooling for a high slot fill motor stator of claim 9, wherein: the fastener (4) is provided with two at least, the slope sets up between fastener (4) two by two, and between two contained angle with contained angle between fixed plate (11) two by two is the same, fastener (4) are including cylinder, kicking block and supporting shoe, the flexible end of cylinder is fixed with cross-sectional area and is not less than kicking block of coiling board (12) cross-sectional area, when the cylinder shrink is to minimum length, the kicking block with coiling board (12) contactless, just when the cylinder does not lengthen to maximum length, the kicking block is contradicted coiling board (12).