Glue pouring clamp for magnetic axis linear motor rotor

By designing a clamping structure that uses a cylinder to drive the sliding plate and connecting rod, the problem of fixing the mover during the glue dispensing process was solved, achieving precise positioning and automated conveying of the mover, thus improving production stability and equipment lifespan.

CN224114435UActive Publication Date: 2026-04-14QINHUANGDAO DAZE ELECTROMECHANICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINHUANGDAO DAZE ELECTROMECHANICAL EQUIP CO LTD
Filing Date
2025-04-23
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

In the current process of applying glue to the mover of a magnetic shaft linear motor, the groove structure cannot provide sufficient fixing force, causing the mover to shift and loosen under high precision requirements and high temperature environments, affecting the glue application quality and equipment stability. Furthermore, friction causes wear on the fixture, reducing its service life.

Method used

A clamping structure including a cylinder, connecting rod, sliding plate and clamping block is designed. The cylinder drives the sliding plate to drive the connecting rod and sliding block to achieve precise fixation of the moving part. The combination of drive motor and rotating plate achieves the stability of automatic conveying and dispensing process.

Benefits of technology

This ensures that the mover does not shift position during the glue-filling process, improving production consistency and precision, increasing automation, reducing manual operation time, and extending the service life of the fixture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of motor production, and discloses a magnetic axis linear motor mover glue pouring clamp which comprises a bottom plate, the top of the bottom plate is fixedly connected with a glue pouring workbench, the top of the glue pouring workbench is fixedly connected with a supporting frame, and the front side of the supporting frame is fixedly connected with a glue pouring machine. A glue filling workbench is fixedly connected to the top of the bottom plate, a fixing mechanism is fixedly connected to the top of the glue filling workbench, a conveying workbench is fixedly connected to the top of the bottom plate, a conveying mechanism is fixedly connected to the top of the conveying workbench, the fixing mechanism comprises a fixing L-shaped plate, and the bottom of the fixing L-shaped plate is fixedly connected to the top of the glue filling workbench; and the front side of the fixed L-shaped plate is fixedly connected with a pushing assembly. According to the utility model, the mover main body is fixed by the clamping blocks, and then the glue pouring machine is used for pouring glue, so that the mover can be ensured not to deviate at any position in the glue pouring process, and the consistency and the precision of each mover need to be ensured in the production process.
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Description

Technical Field

[0001] This utility model relates to the field of motor manufacturing technology, and in particular to a glue-filling fixture for the mover of a magnetic shaft linear motor. Background Technology

[0002] In the production of the mover of the magnetic shaft linear motor, the encapsulation and protection are carried out by the potting process. The potting fixture can position the mover components, ensure accurate potting position, and ensure that the connection between the permanent magnet and other components and the mover base is firm and stable, thereby improving the overall performance and reliability of the mover.

[0003] A magnetic shaft linear motor mover glue-filling fixture includes a mover body, a bottom support plate, a clamping block, etc. The fixture accurately positions the mover of the linear motor to ensure that the mover is in a fixed position. The purpose is to maintain the stability of the mover throughout the glue-filling process and prevent it from shifting or vibrating during the glue-filling process.

[0004] In existing technologies, some magnetic shaft linear motor movers are glued using a grooved structure as a fixing device. However, the grooved structure cannot provide sufficient fixing force, especially in high-precision and high-temperature environments. This causes the mover and components to shift and loosen during the glue-filling process, thus affecting the glue-filling quality and the overall operational stability of the equipment. The grooved structure also generates significant mechanical friction during use, especially during frequent mover insertion and removal and assembly. This friction leads to fixture wear, reduces service life, and increases maintenance costs. Therefore, a magnetic shaft linear motor mover glue-filling fixture is proposed to solve the above problems. Utility Model Content

[0005] This utility model proposes a glue-filling fixture for the rotor of a magnetic shaft linear motor, which aims to improve the problem that some existing devices cannot be fixed when performing glue-filling operations on the rotor.

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

[0007] A magnetic shaft linear motor mover dispensing fixture includes a base plate, a dispensing worktable fixedly connected to the top of the base plate, a support frame fixedly connected to the top of the dispensing worktable, a dispensing machine fixedly connected to the front side of the support frame, a fixing mechanism fixedly connected to the top of the dispensing worktable, a conveying worktable fixedly connected to the top of the base plate, a conveying mechanism fixedly connected to the top of the conveying worktable, the fixing mechanism including a fixed L-plate, the bottom of the fixed L-plate fixedly connected to the top of the dispensing worktable, a pushing assembly fixedly connected to the front side of the fixed L-plate, a sliding plate fixedly connected to the pushing assembly, a conversion assembly rotatably connected to the top of the sliding plate, two fixed plates fixedly connected to the top of the conversion assembly, a clamping block fixedly connected to the inner side of the fixed plate, a mover body fixedly connected to the inner side of the clamping block, and a bottom support plate slidably connected to the bottom of the sliding plate.

[0008] As a further description of the above technical solution:

[0009] The pushing assembly includes a cylinder, the rear side of which is fixedly connected to the front side of the fixed L-plate, and the output end of the cylinder is fixedly connected to a drive block.

[0010] As a further description of the above technical solution:

[0011] The conversion assembly includes multiple links, the bottom of which is rotatably connected to the top of the sliding plate, and a sliding block is slidably connected to the bottom of each link.

[0012] As a further description of the above technical solution:

[0013] The conveying mechanism includes a support L-plate, the bottom of which is fixedly connected to the top of the conveying workbench. A vertical plate is fixedly connected to the front side of the support L-plate. A drive assembly is fixedly connected to the top of the support L-plate. A rotating plate is fixedly connected to the drive assembly. A rotating rod is rotatably connected to the front side of the rotating plate. A slider is fixedly connected to the outer side of the rotating rod. A sliding rail is slidably connected to the bottom of the slider. A fixed limiting block is fixedly connected inside the sliding rail. A push plate is fixedly connected to the front side of the slider. A conveying slide is fixedly connected to the top of the base plate.

[0014] As a further description of the above technical solution:

[0015] The drive assembly includes a drive motor, the bottom of which is fixedly connected to the top of the support L-plate, and the output end of the drive motor is fixedly connected to an output shaft.

[0016] As a further description of the above technical solution:

[0017] The outer surfaces of the plurality of sliding blocks are slidably connected to the interior of the bottom support plate, and the bottom of the fixed plate is slidably connected to the top of the bottom support plate.

[0018] As a further description of the above technical solution:

[0019] The conveying workbench is fixedly connected to the left side of the conveying slide on the side away from the vertical plate, and the conveying slide is fixedly connected to the right side of the glue dispensing workbench on the side away from the conveying workbench.

[0020] As a further description of the above technical solution:

[0021] The bottom of the vertical plate is fixedly connected to the top of the conveying workbench, and the rear side of the rotating plate is rotatably connected to the front side of the vertical plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the cylinder outputs power through the drive block to drive the sliding plate to slide inside the bottom support plate, and drives the slider to slide through the connecting rod. The sliding block drives the fixed plate to slide inward at the same time. The clamping block fixes the moving part body. Then the glue dispensing machine dispenses glue, which can ensure that the moving part will not have any positional displacement during the glue dispensing process. In the production process, it is necessary to ensure the consistency and precision of each moving part body.

[0024] 2. In this utility model, the drive motor outputs power through the output shaft to drive the rotation of the rotating plate and the rotating rod on the front side. The rotating rod drives the slider to slide within the fixed limit block, which in turn drives the sliding track to slide forward as a whole. The push plate pushes the linear motor mover to the glue dispensing worktable for processing, which can realize automatic conveying, improve the automation level of the production line, and reduce the time of manual conveying and operation. Attached Figure Description

[0025] Figure 1 This is a perspective view of a glue-potting fixture for a magnetic shaft linear motor mover proposed in this utility model;

[0026] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 3 This is a schematic diagram of the conveying slide of a magnetic shaft linear motor mover glue-potting clamp proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of a glue-dispensing machine with a magnetic shaft linear motor mover glue-dispensing clamp proposed in this utility model;

[0029] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Base plate; 2. Dispensing worktable; 3. Support frame; 4. Dispensing machine; 5. Fixing mechanism; 6. Fixed L-plate; 7. Cylinder; 8. Drive block; 9. Sliding plate; 10. Connecting rod; 11. Sliding block; 12. Fixing plate; 13. Clamping block; 14. Moving body; 15. Bottom support plate; 16. Conveying worktable; 17. Conveying mechanism; 18. Support L-plate; 19. Vertical plate; 20. Drive motor; 21. Output shaft; 22. Rotating plate; 23. Rotating rod; 24. Slider; 25. Sliding track; 26. Fixed limit block; 27. Push plate; 28. Conveying slide. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1 to 3 This utility model provides an embodiment of a magnetic shaft linear motor rotor glue-filling fixture, including a base plate 1. The base plate 1 is the basic support part of the entire magnetic shaft linear motor rotor glue-filling worktable 2. The glue-filling worktable 2 is fixedly connected to the top of the base plate 1. The glue-filling worktable 2 is the main working area in the entire glue-filling process, used to place the rotor body to be glued and to accommodate the related tools and materials required for the glue-filling process. A support frame 3 is fixedly connected to the top of the glue-filling worktable 2. The support frame 3 is fixed to the top of the glue-filling worktable 2 and serves to support the glue-filling machine 4. The glue-filling machine 4 is fixedly connected to the front side of the support frame 3. The glue dispensing machine 4 is designed to accurately inject glue into the rotor body that needs to be processed. It includes multiple functional modules such as glue storage, heating device, metering device and glue spraying head. The top of the glue dispensing workbench 2 is fixedly connected to the fixing mechanism 5. The fixing mechanism 5 is used to stabilize the workpiece during the glue dispensing process and prevent it from moving and shifting. The top of the base plate 1 is fixedly connected to the conveying workbench 16. The conveying workbench 16 is fixedly connected to the left side of the conveying slide 28 on the side away from the vertical plate 19. The conveying workbench 16 is used to place the workpiece that needs to be conveyed and transfer it to the next process. The top of the conveying workbench 16 is fixedly connected to the conveying mechanism 17.

[0034] The fixing mechanism 5 includes a fixing L-plate 6. The bottom of the fixing L-plate 6 is fixedly connected to the top of the dispensing workbench 2. The function of the fixing L-plate 6 is to provide support for the cylinder 7 in the pushing assembly. The front side of the fixing L-plate 6 is fixedly connected to the pushing assembly, which includes the cylinder 7. The rear side of the cylinder 7 is fixedly connected to the front side of the fixing L-plate 6. The cylinder 7 is used to output power to ensure that the rotor body can be stably fixed and clamped during the dispensing process. The output end of the cylinder 7 is fixedly connected to the drive block 8. The pushing assembly is fixedly connected to the sliding plate 9. The cylinder 7 outputs power through the drive block 8. The drive block 8 drives the sliding plate 9 to slide within the bottom support plate 15. The top of the sliding plate 9 is rotatably connected to the conversion assembly, which is used to transmit power and convert motion.

[0035] The conversion assembly includes multiple connecting rods 10, the bottom of which is rotatably connected to the top of a sliding plate 9. Sliding blocks 11 are slidably connected to the bottom of each connecting rod 10. The outer surfaces of the sliding blocks 11 are slidably connected to the inside of a bottom support plate 15. Driven by the sliding plate 9, the sliding motion of the sliding plate 9 is converted into rotation when transmitted to the top connecting rods 10. The rotation of the connecting rods 10 is then converted back into sliding motion when transmitted to the sliding blocks 11 and the fixed plate 12. Two fixed plates 12 are fixedly connected to the top of the conversion assembly. The bottom is slidably connected to the top of the bottom support plate 15. The inner side of the fixed plate 12 is fixedly connected to the clamping block 13. The two fixed plates 12 and the clamping block 13 slide inward simultaneously under the drive of multiple sliding blocks 11 to fix the moving body 14. The inner side of the clamping block 13 is fixedly connected to the moving body 14. The moving body 14 is the core part of the magnetic shaft linear motor. The bottom of the sliding plate 9 is slidably connected to the bottom support plate 15. The bottom support plate 15 is used to accommodate the sliding plate 9 and the sliding block 11 to slide inside.

[0036] Reference Figure 1 , Figure 4 and Figure 5The conveying mechanism 17 includes a support L-plate 18, the bottom of which is fixedly connected to the top of the conveying worktable 16. The support L-plate 18 supports the motor. A vertical plate 19 is fixedly connected to the front side of the support L-plate 18, the bottom of which is fixedly connected to the top of the conveying worktable 16. The vertical plate 19 supports the rotation of the rotating plate 22. A drive assembly is fixedly connected to the top of the support L-plate 18. The drive assembly outputs power to drive the conveying of the rotor body. The drive assembly includes a drive motor 20, the bottom of which is fixedly connected to the top of the support L-plate 18. The motor is connected via an output shaft. The output power of the drive motor 20 drives the rotation of the rotating plate 22. The output end of the drive motor 20 is fixedly connected to the output shaft 21. The output shaft 21 outputs the power of the motor to drive the rotation of the rotating plate 22 and the front rotating rod 23. The drive assembly is fixedly connected to the rotating plate 22. The rear side of the rotating plate 22 is rotatably connected to the front side of the vertical plate 19. The rotating plate 22 rotates under the drive of the motor power, which drives the rotation of the rotating rod 23. The front side of the rotating plate 22 is rotatably connected to the rotating rod 23. When the rotation of the rotating rod 23 is transmitted to the slider 24, since the slider 24 is stuck in the sliding track 25, the rotational motion is converted into sliding.

[0037] The slider 24 slides within the sliding track 25. The slider 24 is fixedly connected to the outside of the rotating rod 23. The bottom of the slider 24 is slidably connected to the sliding track 25. The inside of the sliding track 25 is fixedly connected to the fixed limiting block 26. The fixed limiting block 26 is fixed within the sliding track 25. The slider 24 slides against the fixed limiting block 26 on one side, which in turn drives the entire sliding track 25 to slide. The front side of the slider 24 is fixedly connected to the push plate 27. The push plate 27 slides along with the slider 24, pushing the rotor body through the conveying slide 28 to the glue dispensing worktable 2 for processing. The top of the base plate 1 is fixedly connected to the conveying slide 28. The conveying slide 28 is fixedly connected to the right side of the glue dispensing worktable 2 on the side away from the conveying worktable 16. The conveying slide 28 is at an inclined angle. After the push plate 27 pushes the rotor body, it slides into the glue dispensing worktable 2 through the conveying slide 28.

[0038] Working principle: After the moving body 14 arrives at the glue dispensing worktable 2, the fixing mechanism 5 starts to operate, the cylinder 7 on the fixing L plate 6 starts, and the drive block 8 at the output end of the cylinder 7 transmits the thrust generated by the cylinder 7 to the sliding plate 9. The sliding plate 9 slides smoothly in the limiting groove of the bottom support plate 15. The multiple connecting rods 10 connected to the top of the sliding plate 9 rotate around the bottom rotation point as the axis, driving the sliding block 11 to slide synchronously in the sliding groove inside the bottom support plate 15. As the sliding block 11 slides, it drives the two fixing plates 12 connected to the top to move inward along the slide rail at the top of the bottom support plate 15. The clamping block 13 on the inner side of the fixing plate 12 gradually approaches and precisely fits the outer surface of the moving body 14, firmly clamping and fixing the moving body from both sides. After the fixing is completed, the glue dispensing machine 4 on the support frame 3 enters the working state. The nozzle is aligned with the preset glue dispensing hole of the moving body 14, and the glue is precisely poured into the moving body according to the set flow rate and dosage, completing the glue dispensing process of the entire magnetic shaft linear motor moving body.

[0039] In the conveying mechanism 17, the linear motor mover to be glued is placed at the designated position on the conveying worktable 16. The drive motor 20 on the top of the supporting L plate 18 is started, and the output shaft 21 drives the rotating plate 22 to rotate around the rotation point on the front side of the vertical plate 19. The rotating rod 23 connected to the front side of the rotating plate 22 rotates accordingly. Since the slider 24 is fixed outside the rotating rod 23 and is restricted in the sliding track 25, the rotation of the rotating rod 23 is converted into the linear sliding of the slider 24 in the sliding track 25. When the slider 24 slides against the fixed limit block 26, it drives the entire sliding track 25 to slide forward in the set direction. The push plate 27 connected to the front side of the slider 24 moves accordingly, and the linear motor mover slides into the working area of ​​the glue-filling worktable 2 by the inclination angle of the conveying slide 28.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A glue-potting fixture for a magnetic shaft linear motor mover, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a glue dispensing workbench (2), the top of the glue dispensing workbench (2) is fixedly connected to a support frame (3), the front side of the support frame (3) is fixedly connected to a glue dispensing machine (4), the top of the glue dispensing workbench (2) is fixedly connected to a fixing mechanism (5), the top of the base plate (1) is fixedly connected to a transport workbench (16), and the top of the transport workbench (16) is fixedly connected to a transport mechanism (17). The fixing mechanism (5) includes a fixed L-plate (6), the bottom of which is fixedly connected to the top of the glue dispensing workbench (2). A pushing component is fixedly connected to the front side of the fixed L-plate (6), and a sliding plate (9) is fixedly connected to the pushing component. A conversion component is rotatably connected to the top of the sliding plate (9). Two fixed plates (12) are fixedly connected to the top of the conversion component. A clamping block (13) is fixedly connected to the inner side of the fixed plate (12), and a moving body (14) is fixedly connected to the inner side of the clamping block (13). A bottom support plate (15) is slidably connected to the bottom of the sliding plate (9).

2. The glue-potting fixture for the mover of a magnetic shaft linear motor according to claim 1, characterized in that: The pushing assembly includes a cylinder (7), the rear side of which is fixedly connected to the front side of the fixed L plate (6), and the output end of the cylinder (7) is fixedly connected to a drive block (8).

3. The glue-potting fixture for the mover of a magnetic shaft linear motor according to claim 1, characterized in that: The conversion assembly includes multiple links (10), the bottom of which is rotatably connected to the top of the sliding plate (9), and a sliding block (11) is slidably connected to the bottom of each link (10).

4. The glue-potting fixture for the mover of a magnetic shaft linear motor according to claim 1, characterized in that: The conveying mechanism (17) includes a support L-plate (18), the bottom of which is fixedly connected to the top of the conveying workbench (16). A vertical plate (19) is fixedly connected to the front side of the support L-plate (18). A drive assembly is fixedly connected to the top of the support L-plate (18). A rotating plate (22) is fixedly connected to the drive assembly. A rotating rod (23) is rotatably connected to the front side of the rotating plate (22). A slider (24) is fixedly connected to the outside of the rotating rod (23). A sliding rail (25) is slidably connected to the bottom of the slider (24). A fixed limiting block (26) is fixedly connected inside the sliding rail (25). A push plate (27) is fixedly connected to the front side of the slider (24). A conveying slide (28) is fixedly connected to the top of the base plate (1).

5. A glue-potting fixture for a magnetic shaft linear motor mover according to claim 4, characterized in that: The drive assembly includes a drive motor (20), the bottom of which is fixedly connected to the top of the support L plate (18), and the output end of the drive motor (20) is fixedly connected to an output shaft (21).

6. A glue-potting fixture for a magnetic shaft linear motor mover according to claim 3, characterized in that: The outer sides of the plurality of sliding blocks (11) are slidably connected to the inside of the bottom support plate (15), and the bottom of the fixing plate (12) is slidably connected to the top of the bottom support plate (15).

7. A glue-potting fixture for a magnetic shaft linear motor mover according to claim 4, characterized in that: The transport workbench (16) is fixedly connected to the left side of the transport slide (28) on the side away from the vertical plate (19), and the transport slide (28) is fixedly connected to the right side of the glue dispensing workbench (2) on the side away from the transport workbench (16).

8. A glue-potting fixture for a magnetic shaft linear motor mover according to claim 4, characterized in that: The bottom of the vertical plate (19) is fixedly connected to the top of the conveying workbench (16), and the rear side of the rotating plate (22) is rotatably connected to the front side of the vertical plate (19).