CN219576824U - Permanent magnet synchronous motor stator winding fixing tool - Google Patents

Abstract

The utility model discloses a permanent magnet synchronous motor stator winding fixing tool which comprises a base and a stand column, wherein the stand column is fixedly connected to the center of the top of the base, four mounting grooves are formed in the upper portion of the surface of the stand column in an equidistance and around mode, a stator body is sleeved on the surface of the stand column, an electric push rod is fixedly mounted on the inner wall of each mounting groove, the telescopic end of the electric push rod penetrates through each mounting groove and extends to the outside of each mounting groove, an extrusion plate is fixedly connected to the telescopic end of each electric push rod, and a supporting plate is fixedly connected to the bottom of each extrusion plate. According to the utility model, the base, the upright posts, the mounting grooves, the stator body, the electric push rod, the extrusion plate, the supporting plate, the controller and the winding block are mutually matched, so that the problems that the applicability of a common permanent magnet synchronous motor stator winding fixing tool is poor, stators with different inner diameters can not be fixed, and the practicability is greatly reduced are solved.

Description

Permanent magnet synchronous motor stator winding fixing tool

Technical Field

The utility model relates to the technical field of fixing tools, in particular to a permanent magnet synchronous motor stator winding fixing tool.

Background

The permanent magnet synchronous motor uses permanent magnet to provide excitation, so that the motor structure is simpler, the processing and assembly cost is reduced, the stator is a stationary part of the permanent magnet synchronous motor, the stator consists of a stator core, a stator winding and a machine base, the main function of the stator is to generate a rotating magnetic field, and in the stator production process, a stator winding machine is needed to wind copper wires on a stator matrix to form the winding.

Fixing tools are needed to fix the stator in the stator winding process, however, the common permanent magnet synchronous motor stator winding fixing tools are poor in applicability and cannot fix stators with different inner diameters, and the practicability is greatly reduced.

Disclosure of Invention

The utility model aims to provide a permanent magnet synchronous motor stator winding fixing tool for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a permanent magnet synchronous motor stator winding fixing tool, comprising:

a base;

the stand column is fixedly connected to the center of the top of the base, and four mounting grooves are formed in the upper portion of the surface of the stand column in an equidistance and surrounding mode;

the stator body is sleeved on the surface of the upright post;

the electric push rod is fixedly arranged on the inner wall of the mounting groove, and the telescopic end of the electric push rod penetrates through the mounting groove and extends to the outside of the mounting groove;

the extrusion plate is fixedly connected with the telescopic end of the electric push rod;

and the bottom of the extrusion plate is fixedly connected with a supporting plate.

Further, a controller is installed on the front side of the base, and the electric push rod is electrically connected with the controller.

Further, the surface of the stator body is uniformly and fixedly connected with a plurality of winding blocks.

Further, one side of the extrusion plate far away from the electric push rod is movably contacted with the inner wall of the stator body.

Further, the top of the supporting plate is movably contacted with the bottom of the stator body.

Further, the pressing plate is made of rubber.

Further, the pallet is made of rubber.

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

according to the utility model, the base, the upright posts, the mounting grooves, the stator body, the electric push rod, the extrusion plate, the supporting plate, the controller and the winding block are mutually matched, so that the problems that the applicability of a common permanent magnet synchronous motor stator winding fixing tool is poor, stators with different inner diameters can not be fixed, and the practicability is greatly reduced are solved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic structural view of the column of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a base; 2. a column; 3. a mounting groove; 4. a stator body; 5. an electric push rod; 6. an extrusion plate; 7. a supporting plate; 8. a controller; 9. and a winding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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 one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a permanent magnet synchronous motor stator winding fixing tool comprises a base 1 and a stand column 2, wherein the stand column 2 is fixedly connected to the center of the top of the base 1, four mounting grooves 3 are formed in the upper portion of the surface of the stand column 2 in a surrounding mode at equal intervals, a stator body 4 is sleeved on the surface of the stand column 2, an electric push rod 5 is fixedly mounted on the inner wall of the mounting groove 3, the telescopic end of the electric push rod 5 penetrates through the mounting groove 3 and extends to the outside of the mounting groove 3, the telescopic end of the electric push rod 5 is fixedly connected with a squeezing plate 6, and the bottom of the squeezing plate 6 is fixedly connected with a supporting plate 7.

In the specific implementation, the front side of the base 1 is provided with a controller 8, and the electric push rod 5 is electrically connected with the controller 8.

In the specific implementation, a plurality of winding blocks 9 are uniformly and fixedly connected to the surface of the stator body 4.

In the specific implementation, one side of the extrusion plate 6 away from the electric push rod 5 is movably contacted with the inner wall of the stator body 4.

In practice, the top of the pallet 7 is in movable contact with the bottom of the stator body 4.

In practice, the compression plate 6 is made of rubber.

In particular, the pallet 7 is made of rubber.

All parts in the utility model are universal standard parts or parts known by a person skilled in the art, the structure and principle of the parts are known by the person skilled in the art through technical manuals or known by conventional experimental methods, and standard parts used in the utility model file can be purchased from the market, each part in the utility model file can be customized according to the description of the specification and the drawing, the specific connection modes of each part adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode of the utility model is automatically controlled by a controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the supply of power also belongs to the common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

Working principle: when the novel stator is used, the stator body 4 is sleeved above the surface of the upright post 2, then, according to the inner diameter of the stator body 4, a user starts the electric push rod 5 through the controller 8, the electric push rod 5 drives the extrusion plate 6 and the supporting plate 7 to move towards one side close to the inner wall of the stator body 4, so that the extrusion plate 6 is in contact with the inner wall of the stator body 4, the stator body 4 is extruded and fixed through the four extrusion plates 6, meanwhile, the bottom of the stator body 4 is limited through the supporting plate 7, the stator body 4 is further prevented from falling, then winding operation can be carried out, and the novel stator is characterized in that the electric push rod 5 drives the extrusion plate 6 to carry out telescopic motion, so that stators with different inner diameters can be fixed, and the novel stator has the advantages of simple structure, simplicity in operation and strong practicability.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Permanent magnet synchronous motor stator wire winding fixed frock, its characterized in that includes:

a base (1);

the base comprises an upright post (2), wherein the upright post (2) is fixedly connected to the center of the top of the base (1), and four mounting grooves (3) are formed in the upper part of the surface of the upright post (2) in an equidistance and surrounding manner;

the stator body (4) is sleeved on the surface of the upright post (2);

the electric push rod (5) is fixedly arranged on the inner wall of the mounting groove (3), and the telescopic end of the electric push rod (5) penetrates through the mounting groove (3) and extends to the outside of the mounting groove (3);

the extrusion plate (6) is fixedly connected with the telescopic end of the electric push rod (5);

the bottom of the extrusion plate (6) is fixedly connected with the supporting plate (7).

2. The permanent magnet synchronous motor stator winding fixing tool according to claim 1, wherein: the front side of the base (1) is provided with a controller (8), and the electric push rod (5) is electrically connected with the controller (8).

3. The permanent magnet synchronous motor stator winding fixing tool according to claim 1, wherein: the surface of the stator body (4) is uniformly and fixedly connected with a plurality of winding blocks (9).

4. The permanent magnet synchronous motor stator winding fixing tool according to claim 1, wherein: one side of the extrusion plate (6) far away from the electric push rod (5) is movably contacted with the inner wall of the stator body (4).

5. The permanent magnet synchronous motor stator winding fixing tool according to claim 1, wherein: the top of the supporting plate (7) is movably contacted with the bottom of the stator body (4).

6. The permanent magnet synchronous motor stator winding fixing tool according to claim 1, wherein: the extrusion plate (6) is made of rubber.

7. The permanent magnet synchronous motor stator winding fixing tool according to claim 1, wherein: the supporting plate (7) is made of rubber.