CN220067164U - Assembly fixture of motor and motor production equipment - Google Patents

Abstract

The utility model discloses an assembly tool of a motor and motor production equipment. The assembly tooling of the motor comprises a back plate and a supporting piece, wherein the back plate and the stator module are detachably fixed; the support piece is arranged on one side of the back plate, which is away from the stator module, and is used for lifting the back plate under the action of external force so as to drive the stator module to be inserted into the corresponding installation position along the horizontal direction. Compared with the existing hoisting mode, the technical scheme of the utility model reduces the assembly difficulty, does not need to overturn the motor frame for multiple times, and improves the assembly efficiency.

Description

Assembly fixture of motor and motor production equipment

Technical Field

The utility model relates to the technical field of motor manufacturing, in particular to an assembly tool of a motor and motor production equipment.

Background

In the related art, a large motor generally has a plurality of modular stators as a motor stator due to a large volume, and then the plurality of modular stators are assembled into a full-circle structure.

However, when assembling a plurality of modularized stators in the prior art, a single modularized stator is hoisted into a motor frame from top to bottom in a hoisting mode, the motor frame needs to be overturned for many times in the assembling process, the motor frame is not necessarily of a regular polygonal structure, the misalignment is easy to occur, and the problems of high assembling difficulty and low assembling efficiency are caused.

Disclosure of Invention

The utility model mainly aims to provide an assembly tool for a motor, which aims to reduce the assembly difficulty of the motor and improve the assembly efficiency.

In order to achieve the above object, the assembly fixture provided by the present utility model includes:

the backboard is detachably fixed with the stator module; and

the support piece is arranged on one side of the back plate, which is away from the stator module, and is used for lifting the back plate under the action of external force so as to drive the stator module to be inserted to a corresponding installation position along the horizontal direction.

In one embodiment, the stator module comprises a module support and a stator assembly arranged on the inner side of the module support; the motor frame comprises two axial end plates and a plurality of mounting frames connected between the two axial end plates, the mounting frames are sequentially connected around the circumference of the motor, and each mounting frame is provided with one mounting position;

the back plate is detachably and fixedly connected with the module support, and the supporting piece is used for inserting the stator module to the mounting position along the horizontal direction so that the module support is abutted to the mounting frame.

In an embodiment, a surface of the back plate facing away from the support member is attached to an outer surface of the module support.

In an embodiment, the back plate is provided with a plurality of connecting holes, and the back plate and the module support are fixed through bolts.

In an embodiment, the support member includes two fork leg structures vertically connected to the back plate, and the two fork leg structures are parallel arranged in the same horizontal direction.

In one embodiment, the fork leg structure is provided with a slot extending in a horizontal direction.

In an embodiment, the fork leg structure includes two channel steel members vertically connected to the back plate, and openings of the two channel steel members are opposite to each other to form the slot.

In an embodiment, the fork leg structure further includes a first reinforcement member connecting the two channel members, the first reinforcement member being proximate an end of the channel members facing away from the back plate.

In an embodiment, the assembly fixture further includes a second reinforcing member, one end of the second reinforcing member is connected to the back plate in an included angle, and the other end of the second reinforcing member is connected to the fork leg structure;

and/or, the assembly fixture further comprises a third reinforcing piece for connecting the two fork leg structures.

In an embodiment, the support is welded to the back plate.

In order to achieve the above purpose, the utility model also provides motor production equipment, which comprises the assembly fixture of the motor.

According to the assembly tool for the motor, the motor frame is axially arranged up and down, the opening of the mounting position faces the horizontal direction, the back plate and the stator module are detachably fixed, the support piece and one end of the back plate, which is away from the stator module, are fixed, the support piece can lift the back plate under the action of external force and drive the stator module to be inserted into the mounting position along the horizontal direction, compared with the existing hoisting mode, the assembly difficulty is reduced, the motor frame does not need to be overturned for many times, and the assembly efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a motor assembly according to the present utility model;

FIG. 2 is a side view of the embodiment of FIG. 1;

FIG. 3 is a top view of the embodiment of FIG. 1;

fig. 4 is a schematic structural diagram of an assembly tool of a motor according to an embodiment of the present utility model;

FIG. 5 is a top view of a motor assembly fixture according to an embodiment of the present utility model;

FIG. 6 is a side view of a motor assembly tooling in an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a back plate according to an embodiment of the utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Motor with a motor housing	200a	Connecting hole
110	Motor frame	300	Support member
				111	Axial end plate	310	Fork leg structure
112	Mounting frame	310a	Slot groove
				110A	Mounting position	311	Channel steel piece
120	Stator module	312	First reinforcement
				121	Module support	320	Second reinforcing member
122	Stator assembly	330	Third reinforcing member
				200	Backboard

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

Meanwhile, the meaning of "and/or" and/or "appearing throughout the text is to include three schemes, taking" a and/or B "as an example, including a scheme, or B scheme, or a scheme that a and B satisfy simultaneously.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides an assembly fixture of a motor, which is used for assembling a stator module 120 and a motor frame 110, so as to reduce the assembly difficulty of the motor 100 and improve the assembly efficiency. It can be appreciated that the motor 100 includes a motor frame 110 and stator modules 120, the motor frame 110 is provided with mounting locations 110A along a circumferential direction, and the plurality of stator modules 120 can be enclosed to form a full circle structure by respectively assembling the plurality of stator modules 120 to the corresponding mounting locations 110A. The purpose of the assembly fixture of the present embodiment is to assemble the stator module 120 to the corresponding mounting location 110A, and the structure of the assembly fixture will be described below.

In the embodiment of the present utility model, as shown in fig. 1 to 6, the motor frame 110 is disposed in an up-down direction in an axial direction, so that the opening of the mounting position 110A is opened in a horizontal direction, and the assembly fixture includes the backplate 200 and the support 300.

Backplate 200 is detachably secured to stator module 120; the supporting member 300 is disposed on a side of the back plate 200 away from the stator module 120, and the supporting member 300 is used for lifting the back plate 200 under the action of an external force to drive the stator module 120 to be inserted into the corresponding mounting position 110A along the horizontal direction.

In this embodiment, through setting up motor frame 110's axial from top to bottom for mount position 110A's opening orientation horizontal direction is seted up, then when stator module 120 is assembled, only need through the equipment frock with stator module 120 along horizontal direction cartridge mount position 110A can, compare in current hoist and mount's mode, need not to overturn motor frame 110 many times and make mount position 110A's opening orientation directly over, has reduced the equipment degree of difficulty. Specifically, the assembly fixture includes a backplate 200 detachably fixed to the stator module 120 and a support member 300 connected to the backplate 200, it being understood that the backplate 200 plays a role in supporting the stator module 120, and the support member 300 plays a role in lifting the backplate 200 off the ground or a workbench, and can move the backplate 200 and the stator module 120 in a horizontal direction toward the mounting position 110A under the action of an external force, and is assembled to the motor frame 110, thereby realizing an assembly function.

The support 300 drives the backplate 200 to move under the action of external force, and it can be understood that the support 300 is driven to lift the backplate 200 and the stator module 120 mounted on the backplate 200 to move by using devices such as a clamping device, a forklift or a mechanical arm, and the external device is specifically used to drive the support 300, which is not limited herein, so long as the stator module 120 can be lifted and horizontally mounted in the mounting position 110A. As an example, the support 300 may be lifted by a forklift to realize assembly of the stator module 120, and the forklift may be capable of lifting the components and moving in a horizontal direction, so as to further improve assembly efficiency.

It should be noted that, the assembly fixture in this embodiment inserts the stator module 120 into the corresponding mounting position 110A along the horizontal direction, after the stator module 120 is assembled, the backplate 200 may be detached from the stator module 120, and then the assembly fixture is transported to be matched with another stator module 120 by an external device such as a clamping device, a forklift or a mechanical arm, and the stator module 120 is mounted into another mounting position 110A, without turning the motor frame 110 multiple times, so that the assembly of the large motor can be conveniently and rapidly completed. Taking the motor 100 including six stator modules 120 as an example, the single stator module 120 may weigh 2000kg, and the assembly may take 2 days to complete by adopting the hoisting manner, and the assembly may be completed in 0.5 day by adopting the assembly fixture of the embodiment, so that the assembly efficiency is greatly improved.

In practical applications, the specific structure of the support 300 may be a bracket structure, a plate structure, or other special-shaped structures, etc., according to practical situations.

The backplate 200 is detachably fixed to the stator module 120, so that the structural reliability in the assembly process can be ensured to prevent falling, and the complete structure of the motor 100 can be detached after assembly without being affected. Alternatively, the backplate 200 and the stator module 120 may be bolt fixing structures or clip fixing structures that are convenient for disassembly and assembly, and the specific fixing manner is not limited herein.

In the assembly fixture of the motor in the technical scheme, the motor frame 110 is axially arranged up and down, so that the opening of the mounting position 110A faces the horizontal direction, the back plate 200 is detached and fixed with the stator module 120, the support 300 is fixed with one end of the back plate 200, which is away from the stator module 120, and the support 300 can lift the back plate 200 under the action of external force and drive the stator module 120 to be inserted into the mounting position 110A along the horizontal direction.

In an embodiment of the present utility model, referring to fig. 1 to 3, a stator module 120 includes a module support 121 and a stator assembly 122 disposed inside the module support 121; the motor frame 110 includes two axial end plates 111 and a plurality of mounting frames 112 connected between the two axial end plates 111, and the plurality of mounting frames 112 are sequentially connected around the circumferential direction of the motor 100, each mounting frame 112 being provided with a mounting position 110A; the back plate 200 is detachably and fixedly connected with the module support 121, and the supporting member 300 is used for inserting the stator module 120 to the mounting position 110A along the horizontal direction, so that the module support 121 abuts against the mounting frame 112.

It will be appreciated that the two axial end plates 111 of the motor frame 110 are disposed at intervals in the up-down direction, a plurality of mounting frames 112 are distributed around the circumference of the motor 100, and the plurality of mounting frames 112 are sequentially connected to enclose to form a cylindrical structure, each mounting frame 112 is provided with a mounting position 110A, so that when each mounting position 110A is equipped with a corresponding stator module 120, the stator assemblies 122 of the plurality of stator modules 120 can enclose to form a full-circle structure.

Based on this motor 100 structure, during actual assembly, backplate 200 and module support 121 fixed connection, through external equipment such as clamping device, fork truck or arm etc. with support 300 upwards lift backplate 200 and stator module 120, then move stator module 120 towards corresponding installation position 110A, until stator module 122 stretches into in the installation position 110A, module support 121 and mounting frame 112 butt, fasten module support 121 and mounting frame 112 through the bolt, pull down backplate 200, accomplish the installation of single stator module 120. The above steps are repeated to complete the installation of the other stator modules 120.

In order to improve the mounting reliability of the stator module 120, in an embodiment, referring to fig. 1 to 3, a surface of a side of the back plate 200 facing away from the support 300 is attached to an outer surface of the module support 121.

By the arrangement, the contact surface of the backboard 200 and the module support 121 can be attached to the outer surface of the module support 121, the contact surface of the backboard 200 and the module support 121 can be increased, the supporting force of the module support 121 to the backboard 200 is more balanced, and the stator module 120 is prevented from being skewed in the installation process.

As an example, the surface of the back plate 200 facing the module support 121 may be provided as a flat surface in the up-down direction, which can ensure the reliability of the insertion of the stator module 120 in the horizontal direction.

Further, referring to fig. 7, the back plate 200 is provided with a plurality of connection holes 200a, and the back plate 200 and the module support 121 are fixed by bolts.

In this embodiment, the connection hole 200a functions as a mounting bolt. The plurality of connection holes 200a may be separately provided at both sides of the back plate 200, so that the stress at both sides of the module support 121 is balanced, and the connection reliability between the module support 121 and the back plate 200 is ensured.

In an embodiment of the utility model, referring to fig. 1 to 6, the support 300 includes two fork leg structures 310 vertically connected to the backplate 200, and the two fork leg structures 310 are parallel arranged in the same horizontal direction.

In this embodiment, the supporting member 300 includes two fork leg structures 310 parallel in the same horizontal direction, so that two forks of a forklift can be assembled, and the backplate 200 and the stator module 120 can be lifted by the forklift, so that the assembly efficiency is improved.

Further, the fork leg structure 310 is provided with a slot 310a extending in the horizontal direction. In this embodiment, through setting up slot 310a and supplying fork truck's fork truck to insert, further promoted fork truck and equipment frock stability in the assembly process, prevent to drop, guarantee safety.

Illustratively, fork leg structure 310 includes two channel members 311 connected perpendicular to back plate 200, with the openings of two channel members 311 disposed opposite to form slot 310a. The channel steel member 311 in this embodiment is easy to obtain materials and ensures structural reliability.

To further increase structural strength, the fork leg structure 310 further includes a first stiffener 312 connecting the two channel members 311, the first stiffener 312 being adjacent to the end of the channel members 311 facing away from the backplate 200. In this embodiment, the first reinforcing member 312 is connected with the two channel steel members 311, so that the overall structural strength of the assembly fixture is further improved. Alternatively, the first stiffener 312 may be an angle.

In order to further improve the structural strength, the assembly fixture further comprises a second reinforcing member 320, wherein one end of the second reinforcing member 320 is connected with the backboard 200 in an included angle, and the other end of the second reinforcing member is connected with the fork leg structure 310. By the arrangement, the backboard 200, the second reinforcing member 320 and the fork leg structure 310 form a triangular structure with stable structure, and the reliability of the whole structure of the tool is further improved. Optionally, the second stiffener 320 is an angle.

To further increase the structural strength, the assembly fixture further includes a third stiffener 330 connecting the two fork leg structures 310. Optionally, the third stiffener 330 is an angle.

In an embodiment of the present utility model, the supporting member 300 is welded and fixed to the back plate 200.

In this embodiment, the supporting member 300 may be formed by welding a channel steel member and an angle steel member, and meanwhile, the supporting member 300 and the backplate 200 are welded and fixed, which is easy to obtain materials and has a firm structure.

The utility model also provides motor production equipment, which comprises an assembly tool of a motor, and the specific structure of the assembly tool of the motor refers to the embodiment, and because the motor production equipment adopts all the technical schemes of all the embodiments, the motor production equipment at least has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (11)

1. The assembly tooling of the motor is characterized in that the motor comprises a motor frame and a stator module, wherein the motor frame is axially arranged along the up-down direction, and the motor frame is circumferentially provided with an installation position which is opened towards the horizontal direction; the assembly fixture comprises:

the backboard is detachably fixed with the stator module; and

the support piece is arranged on one side of the back plate, which is away from the stator module, and is used for lifting the back plate under the action of external force so as to drive the stator module to be inserted to the corresponding installation position along the horizontal direction.

2. The assembly fixture of the motor of claim 1, wherein the stator module comprises a module bracket and a stator assembly disposed inside the module bracket; the motor frame comprises two axial end plates and a plurality of mounting frames connected between the two axial end plates, the mounting frames are sequentially connected around the circumference of the motor, and each mounting frame is provided with one mounting position;

the back plate is detachably and fixedly connected with the module support, and the supporting piece is used for inserting the stator module to the mounting position along the horizontal direction so that the module support is abutted to the mounting frame.

3. The assembly fixture of claim 2, wherein a surface of the back plate facing away from the side of the support member is bonded to an outer surface of the module support.

4. The assembly fixture of the motor according to claim 3, wherein the back plate is provided with a plurality of connecting holes, and the back plate and the module support are fixed through bolts.

5. An assembly fixture for an electric machine according to any one of claims 1 to 4, wherein the support member comprises two fork leg structures vertically connected to the back plate, the two fork leg structures being arranged in parallel in the same horizontal direction.

6. The assembly fixture of claim 5, wherein the fork leg structure is provided with slots extending in a horizontal direction.

7. The assembly fixture of claim 6, wherein the fork leg structure comprises two channel members vertically connected to the back plate, and openings of the two channel members are disposed opposite to each other to form the slot.

8. The assembly fixture for a motor of claim 7, wherein the fork leg structure further comprises a first reinforcement connecting the two channel members, the first reinforcement being adjacent an end of the channel members facing away from the back plate.

9. The assembly fixture of claim 5, further comprising a second stiffener, wherein one end of the second stiffener is connected to the back plate at an angle, and the other end is connected to the fork leg structure;

and/or, the assembly fixture further comprises a third reinforcing piece for connecting the two fork leg structures.

10. An assembly fixture for an electric machine as claimed in any one of claims 1 to 4, wherein the support member is welded to the back plate.

11. An electric motor production apparatus comprising an assembly fixture for an electric motor according to any one of claims 1 to 10.