New energy automobile motor rotor dismounting tool

Abstract

The utility model discloses a new energy automobile motor rotor dismounting tool which comprises a device body, the device body comprises a main board device, a hanging ring device and a locking device, and the hanging ring device is installed at the top of the main board device; the main plate device is of a trapezoid structure, penetrating-in openings are formed in the four corners of the top of the main plate device and are of circular structures, embedding barrels are arranged at the four corners of the bottom of the main plate device and are of hollow cylindrical structures, and the embedding barrels and the penetrating-in openings are of through structures. And the two groups of locking devices are respectively mounted in the two groups of penetration openings. The new energy automobile motor rotor dismounting tool is simple in operation and few in steps, a worker can conveniently take out the rotor in the motor, and the working efficiency of the worker is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor maintenance technical field, concretely is new energy automobile motor rotor dismounting tool. BACKGROUND

[0002] Motor rotor is located in the inside motor stator most new energy automobile used motor is permanent magnet synchronous motor, motor rotor takes magnetism and is difficult to take out from the stator coil when magnetism is dismantled.

[0003] The existing motor rotor dismounting tool has the following defects:

[0004] 1, the existing motor rotor dismounting tool is very cumbersome to use, and the operation steps are many, leading to the problem of slow electronic rotor dismounting efficiency;

[0005] 2, the existing motor rotor dismounting tool structure is complex, and the manufacturing cost is high, which affects the enterprise benefit problem.

[0006] Therefore, a solution is needed. UTILITY MODEL CONTENTS

[0007] (I) technical problem solved

[0008] In view of the deficiencies of the prior art, the utility model provides a new energy automobile motor rotor dismounting tool to solve the problems in the above background art.

[0009] (II) technical scheme

[0010] In order to achieve the above purpose, the utility model is realized by the following technical scheme: new energy automobile motor rotor dismounting tool, including device body, the device body includes main plate device, lifting ring device and locking device, the lifting ring device is installed at the top of main plate device;The main plate device is in trapezoidal shape structure, the top four corners of main plate device are provided with a through port, the through port is in circular shape structure, the bottom four corners of main plate device are provided with embedded cylinder, the embedded cylinder is in hollow cylindrical structure, the embedded cylinder and through port are through structure, the locking device is equipped with two groups, two groups locking device are installed in two groups through port respectively.

[0011] Preferably, the main plate device includes bottom plate, top plate and reinforcing structure block, the bottom plate is above the top plate, the reinforcing structure block is provided with several groups, several groups reinforcing structure block is installed between bottom plate and top plate in horizontal equidistant mode, the reinforcing structure block is in I shape structure.

[0012] Preferably, the lifting ring device comprises a connecting seat and a connecting lifting ring, the connecting seat is in a trapezoidal structure, the connecting lifting ring is in a circular structure, the connecting seat and the connecting lifting ring are smoothly connected and integrally formed, and the connecting seat is located at the bottom of the connecting lifting ring.

[0013] Preferably, the locking device comprises a gasket, a locking bolt and a locking nut, the gasket, the locking bolt and the locking nut are smoothly connected and integrally formed, the locking bolt is located at the bottom of the gasket, the locking nut is located at the top of the gasket, and the gasket is in a circular structure.

[0014] Preferably, a plurality of groups of reinforcing blocks in a ring-shaped equidistant distribution are arranged between the embedding cylinder and the bottom plate, and the reinforcing blocks are in a triangular structure.

[0015] (Three) beneficial effects

[0016] The utility model provides new energy automobile motor rotor dismounting tool. Possess following beneficial effect:

[0017] The new energy automobile motor rotor dismounting tool of the scheme is simple to operate, has few steps, can conveniently take out the rotor in the motor for staff, greatly improves the work efficiency of staff, in addition, the new energy automobile motor rotor dismounting tool is composed through mainboard device, lifting ring device and locking device, thereby the overall structure is simple, the manufacturing cost is low, can also reach the purpose of taking out the motor rotor, by such mode, can improve the benefit of enterprise. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0019] Fig. 2 It is the structure schematic diagram of mainboard device of the utility model;

[0020] Fig. 3 It is the structure schematic diagram of locking device of the utility model.

[0021] In the drawing, 1, device body;2, mainboard device;3, lifting ring device;4, locking device;5, penetrating port;6, embedding cylinder;7, bottom plate;8, top plate;9, reinforcing structure block;10, connecting seat;11, connecting lifting ring;12, reinforcing block;13, gasket;14, locking bolt;15, locking nut. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figs. 1-3 The embodiment of the present application provides a technical solution:

[0024] Embodiment 1

[0025] For the above-mentioned problem 1 to be solved: the existing motor rotor dismounting tool is very cumbersome to use, and has many operation steps, which leads to slow dismounting efficiency of the electronic rotor.

[0026] The solution is as follows: a new energy automobile motor rotor dismounting tool, comprising a device body 1, the device body 1 comprises a main plate device 2, a lifting ring device 3 and a locking device 4, the lifting ring device 3 is installed at the top of the main plate device 2; the main plate device 2 is in trapezoidal shape structure, the top of the main plate device 2 is provided with a through hole 5 at the four corners, the through hole 5 is in circular shape structure, the bottom of the main plate device 2 is provided with an embedded cylinder 6 at the four corners, the embedded cylinder 6 is in hollow cylindrical structure, the embedded cylinder 6 and the through hole 5 are in through structure, the locking device 4 is provided with two groups, two groups of the locking device 4 are installed in two groups of the through hole 5, in use, the staff opens the motor shell, then the electronic inside the motor leaks out, only the bottom of the main plate device 2 is attached to the motor shell, then the embedded cylinder 6 at the four corners of the bottom of the main plate device 2 is connected with the fixed hole at the front end of the motor rotor, then the locking device 4 is inserted into the embedded cylinder 6 through the through hole 5, the bottom of the locking device 4 can be fixed on the motor rotor by rotating, finally the device body 1 is pulled out by the stretching machine, and the rotor in the motor shell can be pulled out.

[0027] The main plate device 2 comprises a bottom plate 7, a top plate 8 and a reinforcing structure block 9, the bottom plate 7 is above the top plate 8, the reinforcing structure block 9 is provided with several groups, the reinforcing structure block 9 is installed between the bottom plate 7 and the top plate 8 in horizontal equidistant manner, the reinforcing structure block 9 is in I-shaped structure, the bottom plate 7, the top plate 8 and the reinforcing structure block 9 can improve the firmness and stability of the main plate device 2 as a whole, preventing the main plate device 2 from being damaged under external force.

[0028] The hanging ring device 3 comprises a connecting seat 10 and a connecting hanging ring 11, the connecting seat 10 is in a trapezoidal structure, the connecting hanging ring 11 is in a circular structure, the connecting seat 10 and the connecting hanging ring 11 are smoothly transitioned and integrally formed, the connecting seat 10 is located at the bottom of the connecting hanging ring 11, the connecting seat 10 at the bottom of the connecting hanging ring 11 is used to improve the firmness of the whole, when the rotor is connected and taken out, the staff can connect the driving end of the stretching machine with the connecting hanging ring 11, then the main plate device 2 is drawn by the stretching machine, and then the rotor at the bottom of the main plate device 2 can be taken out from the shell.

[0029] The locking device 4 comprises a gasket 13, a locking bolt 14 and a locking nut 15, the gasket 13, the locking bolt 14 and the locking nut 15 are smoothly transitioned and integrally formed, the locking bolt 14 is located at the bottom of the gasket 13, the locking nut 15 is located at the top of the gasket 13, the gasket 13 is in a circular structure, the staff inserts the locking bolt 14 of the locking device 4 into the penetrating hole 5 and the embedding cylinder 6, the staff rotates the locking nut 15 by using a wrench, in this way, the bottom of the locking bolt 14 is connected with the fixing hole on the front end side of the rotor.

[0030] A plurality of groups of reinforcing blocks 12 are arranged between the embedding cylinder 6 and the bottom plate 7, the reinforcing blocks 12 are in a triangular structure, the plurality of groups of reinforcing blocks 12 can improve the firmness and strength between the embedding cylinder 6 and the bottom plate 7, and prevent the embedding cylinder 6 from being broken when the rotor is pulled out.

[0031] Embodiment 2

[0032] For the above-mentioned problem 2: the existing motor rotor dismounting tool has a complex structure and high manufacturing cost, which affects the enterprise benefit.

[0033] The solution is as follows: the device is composed of a main plate device 2, a hanging ring device 3 and a locking device 4, so that the whole structure is simple, the manufacturing cost is low, and the purpose of taking out the motor rotor can be achieved, in this way, the enterprise benefit can be improved.

[0034] Working principle: when working, the staff opens the motor shell, and then the motor is discharged, only the bottom of the main plate device 2 is attached to the motor shell, then the embedding cylinder 6 at the four corners of the bottom of the main plate device 2 is connected with the fixing hole on the front end of the motor rotor, then the locking device 4 is inserted into the embedding cylinder 6 through the penetrating hole 5, the bottom of the locking device 4 can be fixed on the motor rotor by rotating, finally the device body 1 is pulled out by the stretching machine, and the rotor in the motor shell can be pulled out.

[0035] The utility model discloses 1, device body, 2, mainboard device, 3, ring device, 4, locking device, 5, entry, 6, embedding cylinder, 7, bottom plate, 8, top plate, 9, strengthen structure block, 10, connecting seat, 11, connecting ring, 12, strengthen block, 13, gasket, 14, locking bolt, 15, locking nut, all parts are general standard parts or the part that the person skilled in the art knows, and its structure and principle are all known to the person skilled in the art through technical manual or through conventional experimental method, the problem solved by the utility model is that the existing motor rotor dismounting tool is very troublesome to use, and the operation steps are many, resulting in the problem of slow electronic rotor dismounting efficiency, the utility model through above -mentioned part's intercombination can be convenient for staff to take out the rotor in the motor, and the work efficiency of staff is greatly improved.

[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0037] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A new energy vehicle motor rotor dismounting tool, characterized in that: Including device body (1), device body (1) includes main plate device (2), ring device (3) and locking device (4), ring device (3) is installed on the top of main plate device (2); ​ The main plate device (2) is in the shape of a ladder, and a through hole (5) is formed in the top four corners of the main plate device (2), the through hole (5) is in the shape of a circle, the bottom four corners of the main plate device (2) are provided with an embedded cylinder (6), the embedded cylinder (6) is in the shape of a hollow cylinder, the embedded cylinder (6) and the through hole (5) are in the form of a through hole, the locking device (4) is provided with two groups, two groups of locking device (4) are respectively installed in two groups of through hole (5).

2. The new energy vehicle motor rotor dismounting tool according to claim 1, characterized in that: The main plate device (2) includes a bottom plate (7), a top plate (8) and a reinforcing structure block (9), the bottom plate (7) is located above the top plate (8), the reinforcing structure block (9) is provided with several groups, and the reinforcing structure block (9) is installed between the bottom plate (7) and the top plate (8) in a horizontal equidistant manner, the reinforcing structure block (9) is in the shape of I.

3. The new energy vehicle motor rotor dismounting tool according to claim 1, characterized in that: The ring device (3) includes a connecting seat (10) and a connecting ring (11), the connecting seat (10) is in the shape of a ladder, the connecting ring (11) is in the shape of a ring, the connecting seat (10) and the connecting ring (11) are smoothly connected and integrally formed, and the connecting seat (10) is located at the bottom of the connecting ring (11).

4. The new energy vehicle motor rotor dismounting tool according to claim 1, characterized in that: The locking device (4) includes a gasket (13), a locking bolt (14) and a locking nut (15), the gasket (13), the locking bolt (14) and the locking nut (15) are smoothly connected and integrally formed, the locking bolt (14) is located at the bottom of the gasket (13), the locking nut (15) is located at the top of the gasket (13), and the gasket (13) is in the shape of a circle.

5. The new energy vehicle motor rotor dismounting tool according to claim 2, characterized in that: The embedded cylinder (6) and the bottom plate (7) are provided with several groups of reinforcing blocks (12) distributed in a ring equidistant manner, and the reinforcing block (12) is in the shape of a triangle.

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