CN211508859U

CN211508859U - Motor rotor magnet laminating device

Info

Publication number: CN211508859U
Application number: CN202020001839.8U
Authority: CN
Inventors: 杨全荣
Original assignee: Shanghai Yikun Logistics Co ltd
Current assignee: Shanghai Yikun Logistics Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-15
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a motor rotor magnet laminating device, which comprises a base, a magnet laminating device and a rotor height adjusting device, wherein the magnet laminating device comprises a push block and a push block cylinder, a push rod of the push block cylinder is connected to the push block, the push block cylinder is fixedly arranged on the base, and the push block is slidably arranged on the base through a slide way; the pushing blocks are uniformly distributed on the base in a circumferential manner, steps are distributed on the pushing blocks, the width of each step is smaller than the thickness of each magnet, and magnets are distributed on the pushing blocks and adsorb the magnets on the pushing blocks; the rotor iron core is placed on the base; the rotor height adjusting device is characterized in that a support is fixedly mounted on the base, a jacking cylinder is fixedly mounted on the support, and the rotor height adjusting device is arranged on the base. The device has simple structure and strong applicability; the bonding uniformity of the magnets and the high consistency of the magnets are effectively ensured; greatly improves the production quality.

Description

Motor rotor magnet laminating device

Technical Field

The utility model relates to the field of electric motors, specifically a lamination device of electric motor rotor magnetite.

Background

With the development of society, motors play an increasingly important role in daily life. The motor is composed of stator magnetic pole, rotor, electric brush and shell, the stator magnetic pole is made of permanent magnet, ferrite, alnico, neodymium iron boron and other materials. The structure can be divided into a cylinder type, a tile type and the like. Most of the electric motors used in recorders are cylindrical magnets, and most of the electric motors used in electric tools and automotive electric appliances are special block magnets.

In the existing production and processing technology of the motor, a special magnet block is attached to the periphery of a rotor core of the motor, and then the magnet is magnetized; however, the existing magnet attaching device has insufficient precision, so that the attaching heights of the magnets and the rotor core are inconsistent and the magnets are not uniformly distributed; further, the magnetic force distribution on the subsequent magnets is uneven, which has a serious influence on the quality of the motor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric motor rotor magnetite laminating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a motor rotor magnet laminating device comprises a base, a magnet laminating device and a rotor height adjusting device, wherein the magnet laminating device comprises a push block and a push block cylinder; the pushing blocks are uniformly distributed on the base in a circumferential manner, steps are distributed on the pushing blocks, the width of each step is smaller than the thickness of each magnet, and the magnets are distributed on the pushing blocks and adsorbed on the pushing blocks; the rotor iron core is placed on the base; the rotor height adjusting device is characterized in that a support is fixedly mounted on the base, a jacking cylinder is fixedly mounted on the support, and the rotor height adjusting device is arranged on the base.

As a further aspect of the present invention: the rotor height adjusting device comprises a sliding block, a height adjusting block and a first sliding groove, the first sliding groove is formed in the base, the height adjusting block is arranged in the first sliding groove in a sliding mode, a slope is formed in the height adjusting block, the sliding block is matched with the slope, and the sliding block is arranged on the base in a sliding mode in the vertical direction.

As a further aspect of the present invention: the height adjusting block is fixedly connected with a screw rod, a rotary nut is arranged on the screw rod in a threaded mode, and the rotary nut is rotatably installed on the base.

As a further aspect of the present invention: and the sliding block and the jacking cylinder are respectively and fixedly provided with a jacking cone.

As a further aspect of the present invention: the base on seted up the second spout, the second spout use the axle center of apex cone at the base evenly to lay as the center, second spout slidable mounting have the fixed block, fixed block and second spout between laid the spring.

As a further aspect of the present invention: the fixed block is provided with a round angle.

Compared with the prior art, the beneficial effects of the utility model are that: the device has simple structure and strong applicability; the bonding uniformity of the magnets and the high consistency of the magnets are effectively ensured; greatly improves the production quality.

Drawings

Fig. 1 is a schematic structural view of a magnet bonding device for a motor rotor.

FIG. 2 is a schematic view of the structure of the A-A view of the magnet laminating device of the motor rotor.

In the figure: 1-base, 2-rotary nut, 3-screw, 4-push block cylinder, 5-push block, 6-step, 7-support, 8-fixed block, 9-slideway, 10-slide block, 11-height regulating block, 12-first slideway, 13-second slideway, 14-tip cone, 15-fillet, 16-top pressure cylinder, 17-magnet and 18-rotor iron core.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-2, a motor rotor magnet attaching device comprises a base 1, a magnet attaching device and a rotor height adjusting device, wherein the magnet attaching device comprises a push block 5 and a push block cylinder 4, a push rod of the push block cylinder 4 is connected to the push block 5, the push block cylinder 4 is fixedly arranged on the base 1, and the push block 5 is slidably arranged on the base 1 through a slide way 9; the pushing block 5 is pushed to move by the pushing block cylinder 4; the push blocks 5 are uniformly distributed on the base 1 in a circumferential manner, so that the attachment uniformity of the magnets 17 is ensured; the push block 5 is provided with steps 6, the width of each step 6 is smaller than the thickness of each magnet 17, and the steps 6 limit the height of the magnets 17, so that the attaching heights of the magnets 17 are consistent; the push block 5 is provided with a magnet, and the magnet 17 is adsorbed on the push block 5 by the magnet; the rotor iron core 18 is placed on the base 1; base 1 on fixed mounting have support 7, support 7 on fixed mounting have roof pressure cylinder 16, and then pass through roof pressure cylinder 16 compress tightly rotor core 18, and then rotor core 18 beats in the time of avoiding laminating, further guaranteed to paste the magnetism effect, rotor height adjusting device lay on base 1, through the further height of control rotor when laminating of rotor height adjusting device, and then improve the suitability of this rotor.

Further, the rotor height adjusting device comprises a sliding block 10, a height adjusting block 11 and a first sliding groove 12, the first sliding groove 12 is formed in the base 1, the height adjusting block 11 is arranged in the first sliding groove 12 in a sliding mode, a slope is formed in the height adjusting block 11, the sliding block 10 is matched with the slope, and the sliding block 10 is arranged on the base 1 in a sliding mode in the vertical direction; the rotor core 18 is placed on the sliding block 10, and the height of the sliding block 10 is further controlled by moving the height adjusting block 11, so that the height of the rotor core 18 is further controlled.

Further, a screw 3 is fixedly connected to the height adjusting block 11, a rotating nut 2 is arranged on the screw 3 in a threaded mode, the rotating nut 2 is rotatably installed on the base 1, and the rotating nut 2 is further rotated to further control the position of the height adjusting block 11.

Further, a top cone 14 is fixedly arranged on the sliding block 10 and the jacking cylinder 16 respectively; the tip cone 14 is arranged on the rotor core 18 in a ferromagnetic manner, so that the verticality of the rotor core 18 in the vertical direction is further improved, and the laminating effect of the rotor is further improved.

The utility model discloses a theory of operation is: the push blocks 5 are uniformly distributed on the base 1 in a circumferential manner, so that the attachment uniformity of the magnets 17 is ensured; the push block 5 is provided with steps 6, the width of each step 6 is smaller than the thickness of each magnet 17, and the steps 6 limit the height of the magnets 17, so that the attaching heights of the magnets 17 are consistent; when the device is used, the rotor core 18 is placed on the base 1, the jacking cylinder 16 compresses the rotor core 18, and the magnets 17 are uniformly attached to the rotor core 18 at the same height under the thrust action of the push block cylinder 4.

Example two

In order to further improve the practical use effect of the device and the stability of the rotor core 18 when being placed, the embodiment is improved on the basis of the first embodiment, wherein the base 1 is provided with a second chute 13, the second chute 13 is uniformly distributed on the base 1 by taking the axis of the tip cone 14 as the center, a fixed block 8 is slidably mounted in the second chute 13, and a spring is arranged between the fixed block 8 and the second chute 13; and the fixed block 8 effectively clamps the rotor core 18 under the thrust action of the spring.

Furthermore, a round angle 15 is formed on the fixing block 8, and the rotor core 18 is further convenient to place through the round angle 15.

The working principle of the embodiment is as follows: the fixed block 8 is uniformly distributed on the base 1 by taking the axis of the tip cone 14 as the center, under the thrust action of the spring, the rotor core 18 is effectively clamped by the fixed block 8, and the fillet 15 is further convenient for placing the rotor core 18; thereby improving the practical use effect of the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A motor rotor magnet laminating device comprises a base (1), a magnet laminating device and a rotor height adjusting device, and is characterized in that the magnet laminating device comprises a push block (5) and a push block cylinder (4), a push rod of the push block cylinder (4) is connected to the push block (5), the push block cylinder (4) is fixedly installed on the base (1), and the push block (5) is slidably installed on the base (1) through a slide way (9); the pushing blocks (5) are uniformly distributed on the base (1) in a circumferential manner, steps (6) are distributed on the pushing blocks (5), the width of each step (6) is smaller than the thickness of each magnet, and magnets are distributed on the pushing blocks (5) and adsorb the magnets on the pushing blocks (5); a rotor iron core (18) is arranged on the base (1); the rotor height adjusting device is characterized in that a support (7) is fixedly mounted on the base (1), a jacking cylinder (16) is fixedly mounted on the support (7), and the rotor height adjusting device is arranged on the base (1).

2. The motor rotor magnet laminating device according to claim 1, wherein the rotor height adjusting device comprises a sliding block (10), a height adjusting block (11) and a first sliding groove (12), the first sliding groove (12) is formed in the base (1), the height adjusting block (11) is arranged in the first sliding groove (12) in a sliding mode, the height adjusting block (11) is provided with a slope, the sliding block (10) is arranged with the slope, and the sliding block (10) is arranged on the base (1) in a sliding mode in the vertical direction.

3. The motor rotor magnet bonding device according to claim 2, wherein a screw (3) is fixedly connected to the height adjusting block (11), a rotating nut (2) is arranged on the screw (3) in a threaded manner, and the rotating nut (2) is rotatably mounted on the base (1).

4. The motor rotor magnet laminating device according to claim 3, wherein the top cone (14) is fixedly arranged on each of the sliding block (10) and the jacking cylinder (16).

5. The motor rotor magnet laminating device according to claim 4, wherein the base (1) is provided with a second sliding groove (13), the second sliding groove (13) is uniformly distributed on the base (1) by taking the axis of the tip cone (14) as a center, the second sliding groove (13) is internally provided with a fixed block (8) in a sliding manner, and a spring is distributed between the fixed block (8) and the second sliding groove (13).

6. The motor rotor magnet laminating device according to claim 5, wherein the fixing block (8) is provided with a round corner (15).