CN217824668U

CN217824668U - Magnetic shoe closing device of motor equipment usefulness

Info

Publication number: CN217824668U
Application number: CN202221460352.1U
Authority: CN
Inventors: 喻美红; 龚志翔; 杨胜云; 刘长江
Original assignee: Shenzhen Winding Machinery Co ltd
Current assignee: Shenzhen Winding Machinery Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-15
Anticipated expiration: 2032-06-10

Abstract

The utility model provides a pair of magnetic shoe closing device that motor equipment was used, include the support, compress tightly main part, power pack, push rod and press the magnetic block. The push rod pads up the lower end of the magnetic pressing block at the driving lower tilting part of the power unit so as to compress the elastic part, at the moment, the motor shell provided with the magnetic shoe can be sleeved on the pressing main body, then, the driving lower tilting part of the power unit is positioned at one end of the magnetic pressing block, the elastic part releases tension so that the upper end of the magnetic pressing block is pressed against the magnetic shoe under the action of the elastic part, and finally, the motor shell is slowly lifted upwards at a constant speed so as to finish the pressing work of the magnetic shoe; the utility model has the advantages of simple structure and convenient compression of the magnetic shoe.

Description

Magnetic shoe closing device of motor equipment usefulness

Technical Field

The utility model belongs to the technical field of the motor equipment, especially, relate to a magnetic shoe closing device that motor equipment was used.

Background

In the motor production assembling process, the inner wall of the motor shell is required to be installed with the magnetic shoe by a motor of a part of types, and the assembly difficulty is high and the efficiency is low due to the fact that the inner space of the motor shell is narrow.

Therefore, people design a magnetic shoe pre-supporting device, a groove for mounting a magnetic shoe is formed in the inner side wall of a motor shell, the general principle of the device is that a mounting support is arranged, a magnetic shoe mounting position is arranged on the support, the magnetic shoe is placed on the mounting position firstly when the motor is assembled, the motor shell is sleeved on the mounting support, then the mounting position is closed to the inner wall of the motor shell through an air cylinder, and the magnetic shoe is mounted in the groove of the motor. The problem of the not good installation of motor housing of magnetic shoe has been solved to a certain extent to this kind of device, but because the magnetic shoe is vertical puts the installation and goes, consequently, has the inhomogeneous problem of atress in the installation, and then has the not in place problem of magnetic shoe installation.

Based on the circumstances, the utility model provides a after the motor housing has been tentatively installed to the magnetic shoe, the magnetic shoe closing device of the motor equipment usefulness that further compresses tightly is in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a magnetic shoe pressing device for motor assembly, including support, compress tightly main part, power pack, push rod and pressure magnetic block, compress tightly the main part and establish in the up end of support, the power pack is established at the lower terminal surface of support, the one end of push rod and the output shaft of power pack, the free end of push rod passes the support and extends to in compressing tightly the main part, the free end of push rod is equipped with the perk portion; the side wall of the pressing main body is provided with a through groove, the pressing block is connected with the pressing main body through a pivot, the upper end of the pressing block is abutted to the outer side wall of the pressing main body through an elastic piece, and the lower end of the pressing block is located in the through groove. The push rod is driven by the power unit to enable the tilting portion to cushion the lower end of the magnetic pressing block, and then the elastic piece is compressed, or the tilting portion is driven by the power unit to be located at one end of the magnetic pressing block, and the elastic piece releases tension.

To the improvement of the utility model, be equipped with first guide part on the push rod, be equipped with on the magnetic compression piece with first guide part matched with second guide part.

To the improvement of the utility model, be equipped with the locating piece on the support.

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

the utility model provides a magnetic shoe pressing device for motor assembly, including support, compress tightly main part, power pack, push rod and pressure magnetic block, compress tightly the main part and establish in the up end of support, the power pack is established at the lower terminal surface of support, the one end of push rod and the output shaft of power pack, the free end of push rod passes the support and extends to in compressing tightly the main part, the free end of push rod is equipped with the perk portion; the lateral wall of the compressing main body is provided with a through groove, the magnetic pressing block is connected with the compressing main body through a pivot, the upper end of the magnetic pressing block is abutted to the lateral wall of the compressing main body through an elastic piece, and the lower end of the magnetic pressing block is positioned in the through groove. The push rod is driven by the power unit to pad the lower end of the magnetic pressing block by the tilting part so as to compress the elastic part, at the moment, a motor shell provided with the magnetic shoe can be sleeved on the pressing main body, then the tilting part is driven by the power unit to be positioned at one end of the magnetic pressing block, the elastic part releases tension so that the upper end of the magnetic pressing block is pressed against the magnetic shoe under the action of the elastic part, and finally the motor shell is slowly lifted upwards at a constant speed, so that the pressing work of the magnetic shoe is completed; the utility model has the advantages of simple structure and convenient compression of the magnetic shoe.

Drawings

Fig. 1 is an exploded schematic view of a magnetic shoe pressing device for assembling a motor according to the present invention.

Fig. 2 is the schematic view showing the sectional structure of the magnetic shoe pressing device for assembling the motor according to the present invention (the push rod presses the magnetic block to compress the elastic member).

Fig. 3 is a schematic view of the structure of fig. 2 enlarged at a.

Fig. 4 is a schematic cross-sectional view of the magnetic shoe pressing device for assembling the motor according to the present invention in one direction (the push rod is away from the magnetic pressing block to release the tension of the elastic member).

Fig. 5 is an enlarged schematic view of B in fig. 4.

Fig. 6 is a schematic view of a three-dimensional structure of a direction of the magnetic shoe pressing device for assembling the motor of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or assembly referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

As shown in fig. 1 to 6, the utility model provides a magnetic shoe pressing device for assembling a motor, which comprises a support 1, a pressing main body 2, a power unit 3, a push rod 4 and a magnetic pressing block 5, wherein the pressing main body 2 is arranged on the upper end surface of the support 1, the power unit 3 is arranged on the lower end surface of the support 1, one end of the push rod 4 is connected with an output shaft of the power unit 3, the free end of the push rod 4 passes through the support 1 and extends into the pressing main body 2, and the free end of the push rod 4 is provided with a tilting part; the side wall of the pressing body 2 is provided with a through groove, the magnetic pressing block 5 is connected with the pressing body 2 through a pivot, the upper end of the magnetic pressing block 5 is abutted to the outer side wall of the pressing body 2 through an elastic piece 6, and the lower end of the magnetic pressing block 5 is located in the through groove. The push rod 4 is driven by the power unit 3 to pad the lower end of the magnetic pressing block 5 by the tilting part, so that the elastic part 6 is compressed, at the moment, a motor shell provided with the magnetic shoe can be sleeved on the pressing main body 2, then the tilting part is driven by the power unit 3 to be positioned at one end of the magnetic pressing block 5, the elastic part 6 releases tension, so that the upper end of the magnetic pressing block 5 is enabled to lower the magnetic shoe under the action of the elastic part 6, and finally the motor shell is slowly lifted upwards at a constant speed, so that the pressing work of the magnetic shoe is completed; the utility model has the advantages of simple structure and convenient compression of the magnetic shoe.

It can be understood that the magnetic shoe is an important component of a stator in the motor, and this embodiment is described by taking a motor as an example for mounting four magnetic shoes, the four magnetic shoes are distributed on the inner side wall of a motor housing in the east-south-west-north direction, for this reason, in this embodiment, four magnetic pressing blocks 5 are provided on the pressing body 2, the mounting manners thereof are the same, through grooves are provided on the side walls of the pressing body 2, the middle position of the magnetic pressing block 5 is connected in the through groove through a pivot, it is required to say that the upper end of the through groove is provided with a concave portion, the lower end of the magnetic pressing block 5 is located in the through groove, and the upper end of the magnetic pressing block 5 is abutted to the outer side wall of the pressing body 2 through an elastic member 6, specifically, the concave portion; the tilting part of the push rod 4 is firstly positioned above the magnetic pressing block 5, the upper part of the magnetic pressing block 5 is outward under the action of the elastic piece 6, the motor shell initially provided with the magnetic shoe cannot be sleeved on the pressing main body 2, the push rod 4 moves downwards under the driving of the driving unit, the tilting part pads up the lower end of the magnetic pressing block 5, so that the lower end of the magnetic pressing block 5 moves towards the direction far away from the central axis of the push rod 4, and the upper end of the magnetic pressing block 5 moves towards the direction close to the central axis of the push rod 4, at the moment, the motor shell initially provided with the magnetic shoe can be sleeved on the pressing main body 2, meanwhile, the upper end face of the magnetic shoe is slightly lower than the upper end face of the magnetic pressing block 5, then the power unit 3 drives the push rod 4, so that the tilting part of the push rod 4 leaves the lower part of the magnetic pressing block 5, the upper end of the magnetic pressing block 5 descends under the action of the elastic piece 6, the magnetic shoe is completely pushed into the magnetic shoe installation position of the motor shell, then the motor shell is slowly pushed out, and the inner side wall of the motor shell is uniformly pressed, so that the inner side wall of the magnetic shoe 5 is uniformly pressed.

Preferably, the push rod 4 is provided with a first guide portion 41, the first guide portion 41 is simply provided with a chamfer on the tilting portion, the magnetic pressing block 5 is provided with a second guide portion 51 matched with the first guide portion 41, and the second guide portion 51 is simply also provided with a chamfer; the power unit 3 drives the push rod 4 to be smoother through two mutually matched chamfers; meanwhile, the support 1 is provided with a positioning block 11, and a gap is formed in a motor shell to be pressed with the magnetic shoe, so that the support 1 is provided with the positioning block 11 matched with the gap, and the motor shell to be pressed with the magnetic shoe is conveniently sleeved on the pressing main body 2.

To sum up, the utility model provides a magnetic shoe closing device that motor equipment was used, including support 1, compress tightly main part 2, power pack 3, push rod 4 and magnetic compression piece 5, compress tightly main part 2 and establish in the up end of support 1, power pack 3 establishes in the lower terminal surface of support 1, the one end of push rod 4 and the output shaft of power pack 3, the free end of push rod 4 passes through support 1 and extends to in compressing tightly main part 2, the free end of push rod 4 is equipped with the perk portion; the side wall of the pressing body 2 is provided with a through groove, the magnetic pressing block 5 is connected with the pressing body 2 through a pivot, the upper end of the magnetic pressing block 5 is abutted to the outer side wall of the pressing body 2 through an elastic piece 6, and the lower end of the magnetic pressing block 5 is located in the through groove. The push rod 4 is driven by the power unit 3 to pad the lower end of the magnetic pressing block 5 by the tilting part, so that the elastic part 6 is compressed, at the moment, a motor shell provided with the magnetic shoe can be sleeved on the pressing main body 2, then the tilting part is driven by the power unit 3 to be positioned at one end of the magnetic pressing block 5, the elastic part 6 releases tension, so that the upper end of the magnetic pressing block 5 is enabled to lower the magnetic shoe under the action of the elastic part 6, and finally the motor shell is slowly lifted upwards at a constant speed, so that the pressing work of the magnetic shoe is completed; the utility model has the advantages of simple structure and convenient compression of the magnetic shoe.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. The utility model provides a magnetic shoe closing device of motor equipment usefulness which characterized in that: the pressing device comprises a support (1), a pressing main body (2), a power unit (3), a push rod (4) and a magnetic pressing block (5), wherein the pressing main body (2) is arranged on the upper end face of the support (1), the power unit (3) is arranged on the lower end face of the support (1), one end of the push rod (4) is connected with an output shaft of the power unit (3), the free end of the push rod (4) penetrates through the support (1) and extends into the pressing main body (2), and the free end of the push rod (4) is provided with a tilting part; the side wall of the pressing body (2) is provided with a through groove, the pressing block (5) is connected with the pressing body (2) through a pivot, the upper end of the pressing block (5) is abutted to the outer side wall of the pressing body (2) through an elastic piece (6), and the lower end of the pressing block (5) is located in the through groove.

2. The magnetic shoe pressing device for motor assembly according to claim 1, wherein: the push rod (4) is provided with a first guide part (41), and the magnetic pressing block (5) is provided with a second guide part (51) matched with the first guide part (41).

3. A magnetic shoe hold-down device for motor assembly as claimed in claim 1 or 2, wherein: the support (1) is provided with a positioning block (11).