CN217859761U

CN217859761U - Magnetic shoe presss from both sides pressure equipment frock for micromotor

Info

Publication number: CN217859761U
Application number: CN202221309682.0U
Authority: CN
Inventors: 杜宗兴; 王义兵
Original assignee: Suzhou Shuanghang Electromechanical Co ltd
Current assignee: Suzhou Shuanghang Electromechanical Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-22
Anticipated expiration: 2032-05-27

Abstract

A magnetic shoe clamping and pressing tool for a micromotor comprises a tool bottom plate, wherein a tool is arranged on the tool bottom plate, and a stator product with a magnetic shoe is placed on the tool; a lifting plate is arranged above the jig, and a spring piece pressing head and a magnetic shoe shaping mechanism which correspond to the jig up and down are arranged on the lifting plate; the utility model provides a magnetic shoe presss from both sides pressure equipment frock for micromotor can realize the quick pressure equipment of spring leaf for fixed magnetic shoe through the spring leaf pressure head, carries out the plastic through magnetic shoe plastic mechanism to the magnetic shoe simultaneously and fixes, solves the terminal surface height problem that the magnetic shoe produced when manual assembly.

Description

Magnetic shoe presss from both sides pressure equipment frock for micromotor

Technical Field

The utility model belongs to the technical field of the pressure equipment frock, concretely relates to magnetic shoe presss from both sides pressure equipment frock for micromotor.

Background

With the development of industry, permanent magnet brush dc motors have been widely used in various fields of economic construction. At present, more and more enterprises are provided for producing permanent magnet brush direct current motors. In order to produce a permanent magnet brush direct current motor with better cost performance, production enterprises actively and continuously optimize production and processing technologies. The stator of the motor is one of the important processes for producing the micromotor, and the stator consists of a shell (a magnetic ring), a magnetic shoe, a fixing clamp and a magnetic shoe fixing frame 4. The general magnetic shoe fixing mode is to glue the surface of the magnetic shoe and fix the magnetic shoe with glue, however, the gluing smell is large, the operating environment of workers is poor, and meanwhile, the glue fixing mode is unstable, which affects the overall stability of the product; therefore, the spring pieces are adopted to fix the tension magnetic shoes from two sides at the present stage, but the spring pieces cannot ensure the assembly effect during assembly, and the situation of separation from the stator is easy to occur; meanwhile, the magnetic shoe has the problem of uneven end surface when being assembled manually.

Therefore, it is necessary to design a magnetic shoe clamping and pressing tool for a micro-motor to solve the above technical problems.

It should be noted that the above background description is provided for clarity and completeness of description of the present invention and for understanding by those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present invention.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a magnetic shoe clamp pressing tool for a micromotor.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a magnetic shoe clamping and pressing tool for a micromotor comprises a tool bottom plate, wherein a tool is arranged on the tool bottom plate, and a stator product with a magnetic shoe is placed on the tool; the jig is characterized in that a lifting plate is arranged above the jig, and a spring piece pressing head and a magnetic shoe shaping mechanism which correspond to the jig up and down are arranged on the lifting plate.

Preferably, the bottom end face of the lifting plate is provided with a mounting plate, the magnetic shoe shaping mechanism is arranged on the mounting plate and comprises a plurality of shaping plates, and the shaping plates are arranged in one-to-one correspondence with the magnetic shoes on the stator.

Preferably, the spring piece pressure heads are fixedly arranged on the mounting plate, and the spring piece pressure heads are arranged in one-to-one correspondence with the spring pieces on the stator.

Preferably, the tool bottom plate is provided with a guide post, and the lifting plate is sleeved on the guide post in a vertically-movable manner through a shaft sleeve.

Preferably, the jig is provided with a positioning bump.

Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has as follows:

the utility model provides a magnetic shoe presss from both sides pressure equipment frock for micromotor can realize the quick pressure equipment of spring leaf for fixed magnetic shoe through the spring leaf pressure head, carries out the plastic through magnetic shoe plastic mechanism to the magnetic shoe simultaneously and fixes, solves the terminal surface height problem that the magnetic shoe produced when manual assembly.

Drawings

Fig. 1 is a schematic view of a positioning product structure.

Fig. 2 is a schematic structural view of the press fitting tool.

In the attached figures, the fixture comprises a magnetic shoe 1, a spring piece 2, a tool bottom plate 3, a jig 4, a lifting plate 5, a spring piece pressure head 6, an installation plate 7, an alignment plate 8, a guide column 9 and a positioning bump 10.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1-2. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b): as shown in fig. 1-2, a magnetic shoe clamping and pressing tool for a micro motor comprises a tool bottom plate 3, a jig 4 is arranged on the tool bottom plate 3, and a stator product with a magnetic shoe 1 is placed on the jig 4; a lifting plate 5 is arranged above the jig 4, a guide post 9 is arranged on the tool bottom plate 3, the lifting plate 5 is sleeved on the guide post 9 in a vertically-translational manner through a shaft sleeve, and a spring piece pressing head 6 and a magnetic shoe shaping mechanism which correspond to the jig 4 up and down are arranged on the lifting plate 5; the bottom end face of the lifting plate 5 is provided with a mounting plate 7, the magnetic shoe shaping mechanism is arranged on the mounting plate 7 and comprises a plurality of shaping plates 8, and the shaping plates 8 are arranged in one-to-one correspondence with the magnetic shoes 1 on the stator; the spring piece pressure heads 6 are fixedly arranged on the mounting plate 7, and the spring piece pressure heads 6 are arranged in one-to-one correspondence with the spring pieces 2 on the stator; according to the magnetic shoe clamp press-mounting tool for the micromotor, the spring piece for fixing the magnetic shoe can be quickly pressed and mounted through the spring piece pressing head 6, the spring piece is pressed and mounted to a specified position, and the stability of the spring piece is guaranteed; meanwhile, the magnetic shoe is shaped and fixed through the magnetic shoe shaping mechanism, and the problem that the end face of the magnetic shoe is uneven during manual assembly is solved.

The preferred embodiment is as follows:

the positioning lug 10 arranged on the jig 4 can quickly position the stator, and the position accuracy of the stator in the jig 4 is ensured.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a magnetic shoe presss from both sides pressure equipment frock for micromotor which characterized in that: the fixture comprises a fixture bottom plate, wherein a fixture is arranged on the fixture bottom plate, and a stator product with a magnetic tile is placed on the fixture; the jig is characterized in that a lifting plate is arranged above the jig, and a spring piece pressing head and a magnetic shoe shaping mechanism which correspond to the jig up and down are arranged on the lifting plate.

2. The magnetic shoe clamping and pressing tool for the micromotor according to claim 1, is characterized in that: the magnetic shoe shaping mechanism comprises a plurality of shaping plates, and the shaping plates are arranged in one-to-one correspondence with the magnetic shoes on the stator.

3. The magnetic shoe clamping and pressing tool for the micromotor according to claim 2, is characterized in that: the spring leaf pressure head is fixed to be set up on the mounting panel, simultaneously the spring leaf pressure head sets up with the spring leaf one-to-one on the stator.

4. The magnetic shoe clamping and press-fitting tool for the micro-motor according to claim 2, characterized in that: the tool bottom plate is provided with a guide post, and the lifting plate is sleeved on the guide post in a vertically-moving mode through a shaft sleeve.

5. The magnetic shoe clamping and pressing tool for the micromotor according to claim 1, is characterized in that: the jig is provided with a positioning lug.