Motor rotor processing equipment, processing method and motor rotor

The integrated motor rotor processing equipment solves the problems of low efficiency, difficulty in precision control, and waste of adhesive material in the process of applying rotor magnets. It enables efficient and precise adhesive application and automatic alignment of rotors and magnets, thereby improving production efficiency and product quality.

CN121333024BActive Publication Date: 2026-03-03KLEBER MOTOR (NINGBO) CO LTD
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Patent Information

Application Number
CN202511844275.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-12-09
Publication Date
2026-03-03
Estimated Expiration
2045-12-09

AI Technical Summary

Technical Problem

The existing rotor magnet bonding process suffers from problems such as low efficiency of manual operation, difficulty in precision control, uneven adhesive layer, serious waste of adhesive material, and safety hazards, making it difficult to achieve efficient and precise automated bonding.

Method used

An integrated motor rotor processing equipment is adopted, including first and second placement mechanisms, a gluing mechanism and an activation mechanism, to realize the automatic alignment and assembly of the rotor and the magnet. The first and second gluing mechanisms uniformly coat the outer side of the rotor body and the inner side of the magnet with anaerobic adhesive, and the activation mechanism is used to activate the rotor surface.

Benefits of technology

It achieves precise and efficient gluing and automatic alignment of rotor and magnet, reduces glue waste, improves product quality and production efficiency, reduces labor intensity and cost, and ensures the reliability and consistency of bonding.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses a motor rotor processing equipment and method and a motor rotor. The motor rotor processing equipment comprises a machine body, a first placing mechanism and a second placing mechanism are installed on the machine body, a first glue coating mechanism, a second glue coating mechanism and an activation mechanism are installed on the machine body. The first placing mechanism and the second placing mechanism are installed to realize clamping and positioning of a rotor body and a magnetic shoe, the activation mechanism is used for activation treatment of the rotor body, the first glue coating mechanism and the second glue coating mechanism are matched to uniformly coat anaerobic glue on the outer side of the rotor body and the inner side of the magnetic shoe, the subsequent connection is facilitated, the butt joint mechanism is installed, the butt joint mechanism pushes the second placing mechanism after the rotor body and the magnetic shoe are coated with glue, the second placing mechanism rotates by a certain angle and slides towards one end of the first placing mechanism, and the magnetic shoe is kept in a horizontal state and is connected with the rotor body in a sleeved mode.
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Description

Technical Field

[0001] This invention relates to the field of rotor processing technology, specifically to a motor rotor processing equipment, processing method, and motor rotor. Background Technology

[0002] As the core component of rotating electrical machines such as motors and generators, the rotor's performance directly affects the overall operating efficiency, stability, and lifespan of the equipment. During rotor manufacturing, especially in permanent magnet motors, it is typically necessary to firmly bond or fix permanent magnets (such as magnetic tiles) to the outer circumferential surface of the rotor core. The reliability of this bonding process is crucial because the magnetic tiles face enormous centrifugal forces, vibrations, and thermal stresses on the high-speed rotating rotor. If the bonding is not secure, the magnetic tiles can easily detach, leading to equipment failure or even serious safety accidents.

[0003] Currently, adhesives are commonly used for bonding rotor magnets. Traditional gluing and assembly methods typically rely on manual operation. For example, operators manually apply anaerobic adhesive to the outer surface of the rotor core or the inner surface of the magnets, and then install the magnets one by one onto the rotor. This method has several drawbacks: First, it is difficult to ensure the uniformity of manual gluing, easily resulting in uneven adhesive layer thickness, missed areas, or excessive adhesive. This not only affects the bonding strength, but excess anaerobic adhesive may also overflow, contaminating other parts of the rotor or affecting dynamic balance. Second, manual operation is inefficient, labor-intensive, and requires a high level of operator skill, which is not conducive to large-scale mass production. Furthermore, the alignment and pressing process between the magnet and the rotor mainly relies on manual labor, making precision control difficult and prone to misalignment, which affects the consistency of product quality. At the same time, during the rotor production process, the rotor's surface activity is poor, requiring the spraying of a curing agent and electrolysis of copper ions to activate the surface. In this process, the spraying of the curing agent can generally only be done manually, which can lead to uneven spraying and increase costs. In addition, previously, anaerobic adhesive was applied completely to the outer surface of the rotor or the inner surface of the magnet. However, this can lead to uneven coverage of the anaerobic adhesive during the connection process, resulting in some anaerobic adhesive leakage and waste.

[0004] Therefore, there is an urgent need in this field for a more integrated and automated motor rotor processing equipment and method that can achieve precise and efficient application of anaerobic adhesive to rotors and magnets, optimize the application area to save adhesive and improve bonding reliability, integrate surface activation treatment function, and realize automatic, precise, and non-destructive alignment and assembly of magnets and rotors after anaerobic adhesive application, thereby comprehensively improving the quality, efficiency and consistency of rotor production. Summary of the Invention

[0005] The purpose of this invention is to provide an electric motor rotor processing equipment, processing method, and electric motor rotor to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An electric motor rotor processing device includes a machine body, on which a first placement mechanism and a second placement mechanism are installed, and on which a first gluing mechanism, a second gluing mechanism and an activation mechanism are installed;

[0008] The first placement mechanism includes a motor base, the motor base is mounted on the machine body, and a clamp is mounted on the output shaft of the motor base, the clamp being rotatably connected to one end of the motor base;

[0009] The second placement mechanism includes a vertical plate, which is vertically connected to the body. A mounting bracket with a 45-degree elevation angle is installed on one side of the vertical plate. A rotating sleeve is rotatably connected to the top of the mounting bracket. A control motor is installed at the bottom of the mounting bracket, and the output shaft of the control motor is connected to the bottom of the rotating sleeve.

[0010] To facilitate the uniform application of anaerobic adhesive to the outer side of the rotor body, as a preferred embodiment of the present invention: the first adhesive application mechanism includes support rods, two support rods are vertically connected to the machine body, a transverse slide is installed between the two support rods, a longitudinal slide is installed on one side of the transverse slide, an mounting plate is installed on one side of the longitudinal slide, a support frame is vertically connected to one side of the mounting plate, a first nozzle is vertically connected to one end of the support frame, the first nozzle is located at the top of the rotor body, and a first peristaltic pump is installed on the machine body.

[0011] To facilitate the uniform application of anaerobic adhesive to the inner side of the magnetic tile, as a preferred embodiment of the present invention: the second adhesive application mechanism includes a column, the column is vertically connected to the machine body, a fixing plate is installed on the column, a sliding plate is slidably connected to the outside of the fixing plate, a control cylinder is installed at the top of the column, the output shaft of the control cylinder is connected to the top of the sliding plate, a support plate is vertically connected to the sliding plate, a second nozzle is vertically connected to one end of the support plate, the second nozzle is located at the top of the magnetic tile, and a second peristaltic pump is installed on the machine body.

[0012] To facilitate activation treatment of the outer side of the rotor body, as a preferred embodiment of the present invention: the activation mechanism includes a movable slide, the movable slide is mounted on the machine body, a connecting plate is mounted on the movable slide, a side plate is mounted on the connecting plate, a rotating shaft is rotatably connected to the side plate, a copper brush is mounted on the rotating shaft, a positioning sleeve is mounted on the side plate, the positioning sleeve is located outside the copper brush, a drive motor is mounted on one side of the side plate, and the output shaft of the drive motor is connected to the end of the rotating shaft.

[0013] To facilitate the ejection and retraction of the copper brush, as a preferred embodiment of the present invention: a drive cylinder is detachably connected to the connecting plate, the output shaft of the drive cylinder is connected to the outer side of the side plate, and the side plate is slidably connected to the top side of the connecting plate through the drive cylinder.

[0014] To facilitate smooth and stable sliding of the copper brush, as a preferred embodiment of the present invention: the side plate has a "+" shaped structure, a guide rod is vertically connected to the other side of the side plate, a fixing block is fixedly connected to the connecting plate, and the guide rod is slidably connected to the fixing block.

[0015] To facilitate the connection between the magnetic tiles coated with anaerobic adhesive and the rotor body, as a preferred embodiment of the present invention: a docking mechanism is installed on the machine body, the docking mechanism includes a base plate, the base plate is installed on the machine body, the bottom of the upright plate is slidably connected to the top side of the base plate, one side of the mounting frame is rotatably connected to one side of the upright plate through a connecting shaft, a base is installed on the machine body, and a push cylinder is rotatably connected to the base through a connecting sleeve, the output shaft of the push cylinder is rotatably connected to the top side of one end of the mounting frame.

[0016] To facilitate flexible rotation of the mounting frame, as a preferred embodiment of the present invention: an arc-shaped movable groove is provided on one side of the upright plate, and a roller is slidably connected inside the movable groove. One end of the roller is connected to one side of the mounting frame, and the movable groove is a quarter-circle arc structure.

[0017] To facilitate the adjustment and control of the rotation angle of the mounting bracket, as a preferred embodiment of the present invention: a baffle is rotatably connected to the outer side of one end of the connecting shaft, a plurality of arc-shaped equidistant threaded holes are provided on the outer side of the upright plate, a bolt is vertically rotatably connected to one end of the baffle, one end of the bolt is threadedly connected to the inner side of the threaded hole, the roller shaft abuts against the baffle, and a return spring is connected between the upright plate and the base plate.

[0018] A machining method for an electric motor rotor machining equipment includes the following steps:

[0019] S1: First, the rotor body is placed on the first placement mechanism. The first placement mechanism drives the rotor body to rotate at a constant speed. Then, the copper brush slides out to activate the outside of the rotor body. After brushing, the copper brush is reset. Then, the first glue application mechanism works to evenly apply anaerobic glue to the outside of the rotor body.

[0020] S2: Then the magnetic tile is placed on the second placement mechanism at a 45-degree angle. The second placement mechanism controls the magnetic tile to rotate at a uniform speed, and the second adhesive application mechanism applies anaerobic adhesive evenly to the inner side of the magnetic tile.

[0021] S3: After the rotor body and the magnetic tile are coated with anaerobic adhesive, the docking mechanism pushes the second placement mechanism, which in turn drives the magnetic tile to rotate to a horizontal position and then slides towards one end of the rotor body. Finally, the magnetic tile fits and connects with the outer side of the rotor body.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1) By installing the first and second placement mechanisms, the rotor body and magnetic tiles are clamped and positioned, and the rotor body and magnetic tiles can rotate at a certain speed after placement, which is convenient for coating anaerobic adhesive.

[0024] 2) The installation of the activation mechanism facilitates the scraping treatment of the outer surface of the rotor body by the copper brush, thereby activating the outer surface of the rotor body and making it easier to firmly connect with the magnet after applying anaerobic adhesive.

[0025] 3) Through the cooperation of the first and second gluing mechanisms, anaerobic adhesive is uniformly applied to the outer side of the rotor body and the inner side of the magnetic tile. The thickness of the adhesive applied to the inner side of the magnetic tile is greater than that applied to the outer side of the rotor body, which facilitates a firm connection later.

[0026] 4) After the anaerobic adhesive is applied to the outer side of the rotor body and the inner side of the magnetic tile through the installation of the docking mechanism, the docking mechanism pushes the second placement mechanism to achieve a certain angle of rotation of the second placement mechanism and slide towards one end of the first placement mechanism, so that the magnetic tile can be kept in a horizontal state and fitted and connected with the rotor body. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the connection structure between the motor mount and the machine body of the present invention;

[0029] Figure 3 This is a schematic diagram of the connection structure between the base plate and the body of the present invention;

[0030] Figure 4 This is a schematic diagram of the connection structure between the first nozzle and the mounting plate of the present invention;

[0031] Figure 5 This is a schematic diagram of the connection structure between the copper brush and the side plate of the present invention;

[0032] Figure 6 This is a schematic diagram of the connection structure between the mounting bracket and the upright plate of the present invention;

[0033] Figure 7 This is a schematic diagram of the connection structure between the roller shaft, the movable groove, and the baffle of the present invention;

[0034] Figure 8 This is a schematic diagram of the connection structure between the magnetic tile and the rotor body of the present invention.

[0035] In the diagram: 1. Machine body; 2. Rotor body; 3. Magnet; 4. First placement mechanism; 401. Motor base; 402. Clamp; 5. First glue application mechanism; 501. Mounting plate; 502. Support rod; 503. Transverse slide; 504. Longitudinal slide; 505. First peristaltic pump; 506. Support frame; 507. First nozzle; 6. Second glue application mechanism; 601. Column; 602. Control cylinder; 603. Slide plate; 604. Second peristaltic pump; 605. Fixing plate; 606. Support plate; 607. Second nozzle; 7. Second placement mechanism; 701. Mounting frame; 70 2. Vertical plate; 703. Control motor; 704. Rotating sleeve; 8. Activation mechanism; 801. Copper brush; 802. Moving slide; 803. Rotating shaft; 804. Drive motor; 805. Connecting plate; 806. Drive cylinder; 807. Fixing block; 808. Guide rod; 809. Side plate; 810. Positioning sleeve; 9. Docking mechanism; 901. Base plate; 902. Push cylinder; 903. Base; 904. Return spring; 905. Connecting sleeve; 906. Connecting shaft; 907. Baffle; 908. Threaded hole; 909. Movable groove; 910. Roller shaft; 911. Bolt. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Please see Figure 1-8 The present invention provides a technical solution: a motor rotor processing equipment, including a machine body 1, a first placement mechanism 4 and a second placement mechanism 7 installed on the machine body 1, a first glue application mechanism 5, a second glue application mechanism 6 and an activation mechanism 8 installed on the machine body 1;

[0038] The first placement mechanism 4 includes a motor base 401. The motor base 401 is mounted on the body 1. A clamp 402 is mounted on the output shaft of the motor base 401. The clamp 402 is rotatably connected to one end of the motor base 401.

[0039] The second placement mechanism 7 includes a vertical plate 702, which is vertically connected to the body 1. A mounting bracket 701 with a 45-degree elevation angle is installed on one side of the vertical plate 702. A rotating sleeve 704 is rotatably connected to the top of the mounting bracket 701. A control motor 703 is installed at the bottom of the mounting bracket 701. The output shaft of the control motor 703 is connected to the bottom of the rotating sleeve 704.

[0040] In practical use, the installation of the motor base 401 facilitates the connection of the clamp 402, and the servo motor inside the motor base 401 controls the clamp 402 to rotate at a uniform speed, so that the rotor body 2 installed on the clamp 402 can rotate. The installation of the upright plate 702 enables the support connection of the mounting frame 701. The connection of the mounting frame 701 enables the installation of the rotating sleeve 704 and the control motor 703, which facilitates the placement of the magnetic tile 3 on the rotating sleeve 704. The drive of the control motor 703 enables the rotating sleeve 704 and the magnetic tile 3 to rotate at a uniform speed, which facilitates the application of glue to the inner side of the magnetic tile 3.

[0041] The first adhesive application mechanism 5 includes support rods 502. Two support rods 502 are vertically connected to the machine body 1. A transverse slide 503 is installed between the two support rods 502. A longitudinal slide 504 is installed on one side of the transverse slide 503. An installation plate 501 is installed on one side of the longitudinal slide 504. A support frame 506 is vertically connected to one side of the installation plate 501. A first nozzle 507 is vertically connected to one end of the support frame 506. The first nozzle 507 is located at the top of the rotor body 2. A first peristaltic pump 505 is installed on the machine body 1.

[0042] In practical use, the installation of the support rod 502 facilitates the support and installation of the transverse slide 503. Under the operation of the transverse slide 503, the position of the longitudinal slide 504 can be adjusted, so that the first nozzle 507 can evenly apply anaerobic adhesive to the outside of the rotor body 2. Through the operation of the longitudinal slide 504, the first nozzle 507 can move up and down, making it easier for the first nozzle 507 to approach the outside of the rotor body 2 to achieve the adhesive application. Under the operation of the first peristaltic pump 505, the anaerobic adhesive inside the hose can be sprayed out through the first nozzle 507.

[0043] The second adhesive application mechanism 6 includes a column 601, which is vertically connected to the machine body 1. A fixing plate 605 is installed on the column 601, and a sliding plate 603 is slidably connected to the outside of the fixing plate 605. A control cylinder 602 is installed on the top of the column 601, and the output shaft of the control cylinder 602 is connected to the top of the sliding plate 603. A support plate 606 is vertically connected to the sliding plate 603, and a second nozzle 607 is vertically connected to one end of the support plate 606. The second nozzle 607 is located on the top of the magnetic tile 3. A second peristaltic pump 604 is installed on the machine body 1.

[0044] In practical use, the control cylinder 602 and the fixing plate 605 are installed through the installation of the column 601. The fixing plate 605 is used to connect the slide plate 603. The operation of the control cylinder 602 drives the slide plate 603, so that the second nozzle 607 on the slide plate 603 slides to the inside of the magnetic tile 3. Under the operation of the second peristaltic pump 604, the anaerobic adhesive is discharged from the second nozzle 607, which is convenient for applying the adhesive.

[0045] The activation mechanism 8 includes a movable slide 802, which is mounted on the body 1. A connecting plate 805 is mounted on the movable slide 802, and a side plate 809 is mounted on the connecting plate 805. A rotating shaft 803 is rotatably connected to the side plate 809, and a copper brush 801 is mounted on the rotating shaft 803. A positioning sleeve 810 is mounted on the side plate 809, and the positioning sleeve 810 is located outside the copper brush 801. A drive motor 804 is mounted on one side of the side plate 809, and the output shaft of the drive motor 804 is connected to the end of the rotating shaft 803.

[0046] In practical use, the installation of the movable slide 802 facilitates the installation of the side plate 809. At the same time, the movement control of the side plate 809 enables the copper brush 801 to move to the outside of the rotor body 2. The operation of the drive motor 804 enables the copper brush 801 to rotate. The positioning sleeve 810 abuts against the end of the rotor body 2 to prevent the rotor body 2 from shaking. The copper brush 801 scrapes the outer surface of the rotor body 2, which facilitates the activation treatment of the outer surface of the rotor body 2.

[0047] A drive cylinder 806 is detachably connected to the connecting plate 805. The output shaft of the drive cylinder 806 is connected to the outside of the side plate 809. The side plate 809 is slidably connected to the top side of the connecting plate 805 through the drive cylinder 806.

[0048] In practical use, the installation of the drive cylinder 806 facilitates the sliding of the control side plate 809 on the connecting plate 805, enabling the copper brush 801 to slide out and reset, which facilitates the subsequent fitting and connection of the magnet 3 with the rotor body 2.

[0049] The side plate 809 has a cross-shaped structure. A guide rod 808 is vertically connected to the other side of the side plate 809. A fixing block 807 is fixedly connected to the connecting plate 805. The guide rod 808 and the fixing block 807 are slidably connected.

[0050] In practical use, the guide rod 808, in conjunction with the fixing block 807, guides and positions the side plate 809 as it slides, allowing the copper brush 801 to slide out stably and be reset and stored.

[0051] A docking mechanism 9 is installed on the body 1. The docking mechanism 9 includes a base plate 901. The bottom of the upright plate 702 is slidably connected to the top side of the base plate 901. One side of the mounting bracket 701 is rotatably connected to one side of the upright plate 702 through a connecting shaft 906. A base 903 is installed on the body 1. A push cylinder 902 is rotatably connected to the base 903 through a connecting sleeve 905. The output shaft of the push cylinder 902 is rotatably connected to the top side of one end of the mounting bracket 701.

[0052] In practical use, the installation of the base plate 901 facilitates the sliding of the upright plate 702 on the machine body 1. The installation of the connecting shaft 906 allows the mounting bracket 701 to rotate at a certain angle on one side of the upright plate 702, which is convenient for applying anaerobic adhesive. After the adhesive is applied, the mounting bracket 701 is driven by the cylinder 902 to rotate to a horizontal position. Then, it slides towards one end of the rotor body 2 through the base plate 901. Finally, the magnetic tile 3 fits into the rotor body 2, achieving connection. After the connection is completed, the mounting bracket 701 is retracted by pushing the cylinder 902 to reset it. At the same time, the magnetic tile 3 is on the rotor body 2, which facilitates the disassembly and unloading of the rotor body 2.

[0053] One side of the upright plate 702 is provided with an arc-shaped movable groove 909. A roller 910 is slidably connected inside the movable groove 909. One end of the roller 910 is connected to one side of the mounting frame 701. The movable groove 909 has a quarter-circle arc structure.

[0054] In practical use, the installation of the movable groove 909, in cooperation with the roller 910, enables the mounting frame 701 to rotate and serves as a guide, and also serves as a positioning function when the mounting frame 701 is in a horizontal rotation state.

[0055] A baffle 907 is rotatably connected to one end of the connecting shaft 906. Multiple threaded holes 908 are provided on the outer side of the upright plate 702 in an arc shape and equidistantly distributed. A bolt 911 is rotatably connected to one end of the baffle 907. One end of the bolt 911 is threaded to the inner side of the threaded hole 908. The roller shaft 910 abuts against the baffle 907. A return spring 904 is connected between the upright plate 702 and the base plate 901.

[0056] In practical use, by pushing the cylinder 902, the roller 910 on the mounting frame 701 abuts against the baffle 907, which plays a positioning role and keeps the mounting frame 701 at a 45-degree angle. The anaerobic adhesive is applied and connected to the threaded holes 908 at different positions, which facilitates the adjustment of the position of the baffle 907 and realizes the change of the angle of the mounting frame 701. With the cooperation of the return spring 904, it plays a role in resetting the upright plate 702. At the same time, after the mounting frame 701 is rotated to a horizontal state, the upright plate 702 will be pulled by the mounting frame 701 onto the base plate 901 and displaced, ensuring that the magnetic tile 3 is connected to the rotor body 2 in a horizontal state.

[0057] A machining method for an electric motor rotor machining equipment includes the following steps:

[0058] S1: First, place the rotor body 2 on the first placement mechanism 4. The first placement mechanism 4 drives the rotor body 2 to rotate at a constant speed. Then, the copper brush 801 slides out to scrape the outer surface of the rotor body 2. After brushing, the copper brush 801 is reset. Then, the first glue application mechanism 5 works to uniformly apply anaerobic glue to the outer side of the rotor body 2.

[0059] S2: Then the magnetic tile 3 is placed on the second placement mechanism 7 at a 45-degree angle. The second placement mechanism 7 controls the magnetic tile 3 to rotate at a uniform speed, and the second adhesive application mechanism 6 applies anaerobic adhesive evenly to the inner side of the magnetic tile 3.

[0060] S3: After the anaerobic adhesive is applied to the outer side of the rotor body 2 and the inner side of the magnetic tile 3, the docking mechanism 9 pushes the second placement mechanism 7. The second placement mechanism 7 will drive the magnetic tile 3 to rotate to a horizontal state and then slide it to one end of the rotor body 2. Finally, the magnetic tile 3 is fitted and connected to the outer side of the rotor body 2.

[0061] Working principle: First, the machine body 1 is stably placed in the designated position. Then, one end of the rotor body 2 is connected to the clamp 402 at the end of the motor base 401. The servo motor inside the motor base 401 controls the clamp 402 to rotate at a constant speed. Then, the drive cylinder 806 controls the side plate 809 to slide out on the connecting plate 805. Then, the moving slide 802 controls the copper brush 801 to move to the outside of the rotor body 2. Through the operation of the drive motor 804, the copper brush 801 is rotated. The positioning sleeve 810 abuts against the end of the rotor body 2 to prevent the rotor body 2 from shaking. The copper brush 801 scrapes the outside of the rotor body 2, realizing the automatic activation treatment of the outside of the rotor body 2. One copper brush 801 can process tens of thousands of parts, greatly reducing the cost.

[0062] After the outer side of the rotor body 2 is activated by the copper brush 801, the copper brush 801 is reset. Then, the support rod 502 facilitates the support and installation of the transverse slide 503. The operation of the transverse slide 503 controls the adjustment of the longitudinal slide 504, enabling the first nozzle 507 to evenly apply anaerobic adhesive to the outer side of the rotor body 2. The operation of the longitudinal slide 504 allows the first nozzle 507 to move up and down, facilitating its proximity to the outer side of the rotor body 2 for adhesive application. Under the operation of the first peristaltic pump 505, the anaerobic adhesive inside the hose is sprayed out through the first nozzle 507, achieving the desired effect on the outer side of the rotor body 2. A layer of anaerobic adhesive is evenly applied to the rotor body 2. While applying the anaerobic adhesive, the magnetic tile 3 is placed on the rotating sleeve 704. By controlling the motor 703, the rotating sleeve 704 and the magnetic tile 3 rotate at a constant speed. The installation of the column 601 enables the installation of the control cylinder 602 and the fixing plate 605. The fixing plate 605 connects the slide plate 603. The operation of the control cylinder 602 drives the slide plate 603, allowing the second nozzle 607 on the slide plate 603 to slide to the inside of the magnetic tile 3. This facilitates the application of anaerobic adhesive to the inside of the magnetic tile 3, greatly reducing the waste of anaerobic adhesive and ensuring more comprehensive coverage.

[0063] When the final adhesive application is complete, the mounting bracket 701 is driven by the cylinder 902. The mounting bracket 701 first rotates to a horizontal position, and then slides towards one end of the rotor body 2 via the base plate 901. Finally, the magnetic tile 3 fits into the rotor body 2, achieving automatic connection without manual operation. This connection is more precise and efficient. Since the anaerobic adhesive is applied to the outside of the rotor body 2 and to the inside of the magnetic tile 3, the waste of anaerobic adhesive is greatly reduced. The connection between the magnetic tile 3 and the rotor body 2 is more secure. After the connection is completed, the mounting bracket 701 is retracted by pushing the cylinder 902 to reset. At the same time, the magnetic tile 3 is on the rotor body 2, which facilitates the disassembly and unloading of the rotor body 2. The bolt 911 is connected to the threaded holes 908 at different positions, which facilitates the adjustment of the position of the baffle 907 and realizes the adjustment of the elevation angle of the mounting bracket 701 as needed.

[0064] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An apparatus for machining an electrical machine rotor, characterized in that: Including the body (1), first placement mechanism (4) and second placement mechanism (7) are installed on the body (1), first glue applying mechanism (5), second glue applying mechanism (6) and activation mechanism (8) are installed on the body (1); The first placement mechanism (4) includes motor seat (401), the motor seat (401) is installed on the body (1), the output shaft of the motor seat (401) is provided with a clamp (402), and one end of the clamp (402) is rotatably connected with the motor seat (401); The second placement mechanism (7) includes a vertical plate (702), the vertical plate (702) is vertically connected to the body (1), a 45-degree angle mounting bracket (701) is installed on one side of the vertical plate (702), a rotating sleeve (704) is rotatably connected to the top of the mounting bracket (701), a control motor (703) is installed at the bottom of the mounting bracket (701), and the output shaft of the control motor (703) is connected with the bottom of the rotating sleeve (704); The first glue applying mechanism (5) includes a support rod (502), two support rods (502) are vertically connected to the body (1), a horizontal sliding table (503) is installed between the two support rods (502), a vertical sliding table (504) is installed on one side of the horizontal sliding table (503), an installation plate (501) is installed on one side of the vertical sliding table (504), a support frame (506) is vertically connected to one end of the installation plate (501), a first nozzle (507) is vertically connected to one end of the support frame (506), the first nozzle (507) is located at the top of the rotor body (2), and a first peristaltic pump (505) is installed on the body (1); The second glue applying mechanism (6) includes a vertical column (601), the vertical column (601) is vertically connected to the body (1), a fixed plate (605) is installed on the vertical column (601), a sliding plate (603) is slidably connected to the outside of the fixed plate (605), a control cylinder (602) is installed at the top of the vertical column (601), the output shaft of the control cylinder (602) is connected with the top of the sliding plate (603), a supporting plate (606) is vertically connected to the sliding plate (603), a second nozzle (607) is vertically connected to one end of the supporting plate (606), the second nozzle (607) is located at the top of the magnetic shoe (3), and a second peristaltic pump (604) is installed on the body (1); The activation mechanism (8) includes a moving sliding table (802), the moving sliding table (802) is installed on the body (1), a connecting plate (805) is installed on the moving sliding table (802), a side plate (809) is installed on the connecting plate (805), a rotating shaft (803) is rotatably connected to the side plate (809), a copper brush (801) is installed on the rotating shaft (803), a positioning sleeve (810) is installed on the side plate (809), the positioning sleeve (810) is located outside the copper brush (801), a driving motor (804) is installed on one side of the side plate (809), and the output shaft of the driving motor (804) is connected with the end of the rotating shaft (803).

2. A machine rotor machining apparatus according to claim 1, characterized in that: The connecting plate (805) is detachably connected with a driving cylinder (806), the output shaft of the driving cylinder (806) is connected with the outside of the side plate (809), and the side plate (809) is slidably connected with the top side of the connecting plate (805) through the driving cylinder (806).

3. A machine rotor machining apparatus according to claim 2, characterised in that: The side plate (809) is a "cross" structure, the other side of the side plate (809) is vertically connected with a guide rod (808), and the connecting plate (805) is fixedly connected with a fixed block (807); the guide rod (808) is slidably connected with the fixed block (807).

4. The motor rotor machining apparatus according to claim 1, characterized by: The body (1) is provided with a docking mechanism (9), the docking mechanism (9) comprises a bottom plate (901), the bottom plate (901) is installed on the body (1), the bottom of the stand plate (702) is slidably connected with the top side of the bottom plate (901), one side of the mounting frame (701) is rotatably connected with one side of the stand plate (702) through a connecting shaft (906), the body (1) is provided with a base (903), the base (903) is rotatably connected with a pushing cylinder (902) through a connecting sleeve (905), the output shaft of the pushing cylinder (902) is rotatably connected with one end of the mounting frame (701), one side of the stand plate (702) is provided with an arc-shaped movable groove (909), the movable groove (909) is slidably connected with a roller shaft (910), one end of the roller shaft (910) is connected with one side of the mounting frame (701), and the movable groove (909) is a quarter of a circular arc structure.

5. A machine rotor machining apparatus according to claim 4, characterised in that: One end of the connecting shaft (906) is rotatably connected with a baffle (907) on the outside, a plurality of arc-shaped equidistantly distributed threaded holes (908) are arranged on the outside of the stand plate (702), one end of the baffle (907) is rotatably connected with a bolt (911), one end of the bolt (911) is threadedly connected with the inside of the threaded hole (908), the roller shaft (910) abuts against the baffle (907), and the stand plate (702) is connected with the bottom plate (901) through a reset spring (904).

6. A method of machining a motor rotor according to any one of claims 1 to 5, wherein The method comprises the following steps: S1: first, place the rotor body (2) on the first placing mechanism (4), the first placing mechanism (4) drives the rotor body (2) to rotate at a constant speed, then control the copper brush (801) to slide out, the copper brush (801) activates the outside of the rotor body (2), after brushing, the copper brush (801) is reset, then the first glue applying mechanism (5) works, and the outside of the rotor body (2) is uniformly coated with anaerobic adhesive; S2: then, place the magnetic shoe (3) on the second placing mechanism (7) at an angle of 45 degrees, the second placing mechanism (7) controls the magnetic shoe (3) to rotate at a constant speed, and the second glue applying mechanism (6) uniformly coats the inside of the magnetic shoe (3) with anaerobic adhesive; S3: finally, after the outside of the rotor body (2) and the inside of the magnetic shoe (3) are coated with anaerobic adhesive, the docking mechanism (9) pushes the second placing mechanism (7), the second placing mechanism (7) drives the magnetic shoe (3) to rotate to a horizontal state, then slides to one end of the rotor body (2), and finally the magnetic shoe (3) is connected with the rotor body (2) in a sleeved manner.

7. An electric machine rotor, characterized in that The motor rotor machining device as claimed in any one of claims 1-5 is used for machining, comprising a rotor body (2) outside which is mounted with a magnetic tile (3).

Citation Information

Patent Citations

  • Rotor shaft and magnetic steel spraying glue coating device

    CN107335584A

  • Motor rotor ferromagnetic magnetic shoe gluing and assembling equipment

    CN119051378A