Planar multistage magnetizer

Abstract

The plane multistage magnetizer comprises a platform, a multistage clamping mechanism, a clamping auxiliary mechanism and a driving mechanism, the multistage clamping mechanism comprises a clamping sleeve, an inclined rail, a moving block, a compression spring and a clamping plate, and the clamping auxiliary mechanism comprises a rotating sleeve, an outer moving ring, a connecting rod and an inner pushing ring. According to the multi-stage clamping mechanism, through the combined design of a clamping sleeve, inclined rails, moving blocks and clamping plates, adaptive clamping of coils of different models is achieved, clamping points are distributed more evenly through the arrangement of multiple sets of inclined rails, the clamping auxiliary mechanism adopts the cooperative working mode of a rotating sleeve, an outer moving ring, a connecting rod and an inner pushing ring, and the clamping efficiency is improved. The rotary motion is converted into accurate linear thrust, force amplification and accurate control are achieved through threaded connection, and an operator can easily adjust the clamping force.

Description

Technical Field

[0001] This utility model relates to the technical field, and more specifically, to a planar multi-stage magnetizer. Background Technology

[0002] In existing technologies, a planar multi-stage magnetizer is difficult to adapt to different types of coils, and the stable clamping of the coils is inconvenient. This problem severely restricts the versatility and production efficiency of magnetization equipment.

[0003] First, most existing magnetizers use a fixed clamping structure, making it difficult to flexibly adjust the clamping spacing and force. When magnetizing coils of different diameters and thicknesses, it is usually necessary to change to a special fixture or perform a complex debugging process, which not only increases equipment costs but also significantly reduces production efficiency. Especially in small-batch, multi-variety production environments, frequent fixture changes and debugging processes consume a significant amount of production time.

[0004] Furthermore, the adjustment of existing clamping mechanisms typically relies on manual operation, which not only makes it difficult to guarantee adjustment accuracy but also presents operational inconvenience. Operators need to use wrenches or other tools to make adjustments in multiple places, making the process cumbersome and time-consuming. During the adjustment process, due to the lack of precise positioning and control mechanisms, uneven clamping force or clamping position deviation can easily occur, affecting the magnetization effect. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a planar multi-stage magnetizer to solve the technical problems mentioned in the background art, such as the difficulty in applying different types of coils and the inconvenience of stable clamping of coils.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a planar multi-stage magnetizer, comprising a platform, a multi-stage clamping mechanism, a clamping auxiliary mechanism, and a driving mechanism. The multi-stage clamping mechanism includes a clamping sleeve, an inclined rail, a moving block, a compression spring, and a clamping plate. The clamping sleeve is installed at the top end of the platform, the inclined rail is installed on the inner wall of the clamping sleeve, the moving block is directionally slidably installed on the inclined rail, and multiple sets of inclined rails are provided. The compression spring is installed on the side of the moving block, and the clamping plate is installed at one end of the compression spring, and the clamping plate can press against the coil inside the clamping sleeve to clamp it. The clamping auxiliary mechanism includes a rotating sleeve, an outer moving ring, a connecting rod, and an inner pushing ring. The rotating sleeve is rotatably mounted on the platform, the outer moving ring is directionally slidably installed on the outer wall of the clamping sleeve, the inner pushing ring is directionally slidably installed on the inner wall of the clamping sleeve, and the connecting rod is longitudinally slidably installed on the side wall of the clamping sleeve. The connecting rod connects the inner pushing ring and the outer moving ring, and the inner wall of the rotating sleeve is threadedly connected to the outer wall of the outer moving ring. The inner pushing ring can push or pull the moving block to move.

[0009] The present invention is further configured such that the driving mechanism includes a driving motor, a rotating gear, an external gear ring, and a support rod. The driving motor is installed at the top end of the platform, and the support rod is located between the driving motor and the platform. The rotating gear is installed at the output end of the driving motor, and the external gear ring is installed on the outer wall of the rotating sleeve. The external gear ring and the rotating gear are meshed together. The rotation of the rotating gear drives the external gear ring and the rotating sleeve to rotate, thereby controlling the longitudinal movement of the outer moving ring.

[0010] The present invention is further configured such that a power supply component is installed at the top end of the platform, and the power supply component can be electrically connected to an external coil inside the clamping sleeve. The power supply component is installed at the top of the platform and electrically connected to the coil inside the clamping sleeve to provide the current required for magnetization and realize the magnetization function.

[0011] The present invention is further configured such that a frame is installed at the bottom end of the platform, and casters are installed around the bottom end of the frame. The frame enhances the overall structural strength and provides a mounting base for the casters.

[0012] The present invention is further configured such that an outer retaining ring is fixedly installed on the outer wall of the clamping sleeve, and a connecting spring is installed between the outer retaining ring and the moving ring. The outer retaining ring is fixedly installed on the outer wall of the clamping sleeve to provide a fixing point for the connecting spring and enhance the stability of the system.

[0013] The present invention is further configured such that a connecting plate is installed at the bottom end of the side wall of the clamping sleeve, and the connecting plate is fixedly installed at the top end of the platform. The connecting plate ensures that the clamping sleeve is firmly installed and improves the overall structural strength.

[0014] The present invention is further configured such that a longitudinal groove is provided on the side wall of the clamping sleeve, and the connecting rod is longitudinally slidably disposed in the longitudinal groove. The longitudinal groove provides a movement channel for the connecting rod, ensuring accurate and reliable transmission.

[0015] The present invention is further configured such that a connecting block is installed at the bottom end of the moving block, and the connecting block is slidably connected with the inner push ring. The slidable connection between the connecting block and the inner push ring accurately transmits the thrust of the inner push ring to the moving block, thereby achieving effective force conversion.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a planar multi-stage magnetizer, which has the following beneficial effects:

[0018] This utility model is equipped with a multi-stage clamping mechanism. Through the combination design of clamping sleeve, inclined rail, moving block and clamping plate, the multi-stage clamping mechanism realizes the adaptive clamping of different types of coils. The multiple sets of inclined rails make the clamping points more evenly distributed, and the compression spring provides a buffering effect to prevent the coil from being damaged by excessive clamping. It ensures that the coil is stably fixed during the magnetization process and improves the magnetization quality and efficiency.

[0019] This utility model is equipped with a clamping auxiliary mechanism. The clamping auxiliary mechanism adopts a cooperative working method of rotating sleeve, outer moving ring, connecting rod and inner pushing ring to convert rotational motion into precise linear thrust. Through threaded connection, the force is amplified and precisely controlled, allowing the operator to easily adjust the clamping force. This mechanism simplifies the adjustment process, eliminates the need for frequent clamp replacement, and greatly improves the equipment's ability to adapt to different coils and its ease of operation.

[0020] This invention features a drive mechanism that utilizes a drive motor, rotating gears, and an external gear ring to form a power transmission system. This system automates and precisely controls the clamping process. The motor drive replaces traditional manual adjustment, improving adjustment accuracy and efficiency. The support rod reduces working vibration, ensuring smooth and reliable drive, making the entire clamping system more stable and effectively solving the problem of unstable clamping in traditional magnetizers. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the device in the unused state of this utility model;

[0022] Figure 2 This is a schematic diagram of the multi-stage clamping mechanism in this utility model;

[0023] Figure 3 This is a schematic diagram of the multi-stage clamping mechanism from a bottom view in this utility model;

[0024] Figure 4 This is a schematic diagram of the clamping auxiliary mechanism in this utility model;

[0025] Figure 5 This is a schematic diagram of the clamping auxiliary mechanism and its internal structure in this utility model.

[0026] In the diagram: 1. Platform; 2. Clamping sleeve; 3. Inclined rail; 4. Moving block; 5. Compression spring; 6. Clamping plate; 7. Rotating sleeve; 8. Outer moving ring; 9. Connecting rod; 10. Inner pushing ring; 11. Drive motor; 12. Rotating gear; 13. Outer gear ring; 14. Support rod; 15. Power supply assembly; 16. Frame; 17. Caster wheel; 18. Outer retaining ring; 19. Connecting spring; 20. Connecting plate; 21. Longitudinal groove; 22. Connecting block. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5 A planar multi-stage magnetizer includes a platform 1, a multi-stage clamping mechanism, a clamping auxiliary mechanism, and a drive mechanism. The multi-stage clamping mechanism includes a clamping sleeve 2, an inclined rail 3, a moving block 4, a compression spring 5, and a clamping plate 6. The clamping sleeve 2 is installed on the top end of the platform 1, the inclined rail 3 is installed on the inner wall of the clamping sleeve 2, the moving block 4 is slidably installed on the inclined rail 3, and multiple sets of inclined rails 3 are provided. The compression spring 5 is installed on the side of the moving block 4, and the clamping plate 6 is installed on one end of the compression spring 5, and the clamping plate 6 can press against the clamping sleeve 2. The inner coil is clamped, and the clamping auxiliary mechanism includes a rotating sleeve 7, an outer moving ring 8, a connecting rod 9, and an inner pushing ring 10. The rotating sleeve 7 is rotatably mounted on the platform 1. The outer moving ring 8 is directionally slidably disposed on the outer wall of the clamping sleeve 2. The inner pushing ring 10 is directionally slidably disposed on the inner wall of the clamping sleeve 2. The connecting rod 9 is longitudinally slidably disposed on the side wall of the clamping sleeve 2. The connecting rod 9 connects the inner pushing ring 10 and the outer moving ring 8 with the inner wall of the rotating sleeve 7 and the outer wall of the outer moving ring 8 by thread. The inner pushing ring 10 can push or pull the moving block 4 to move.

[0031] In this embodiment, the multi-stage clamping mechanism works in concert through the clamping sleeve 2, the inclined rail 3, the moving block 4, the compression spring 5, and the clamping plate 6 to control the fixing of coils of different sizes. When a coil needs to be clamped, the moving block 4 slides along the inclined rail 3, and the compression spring 5 provides elastic force on the side of the moving block 4, pushing the clamping plate 6 to move inward toward the clamping sleeve 2, thereby clamping and fixing the coil. The design of multiple sets of inclined rails 3 allows the coil to be clamped at multiple positions simultaneously, realizing the multi-stage magnetization function. The clamping auxiliary mechanism uses the rotating sleeve 7, The outer moving ring 8, connecting rod 9, and inner pushing ring 10 control the clamping force. When the rotating sleeve 7 rotates, the outer moving ring 8 moves longitudinally due to the threaded connection between the inner wall of the rotating sleeve 7 and the outer wall of the outer moving ring 8. The outer moving ring 8 drives the inner pushing ring 10 to move synchronously through the connecting rod 9. The inner pushing ring 10 pushes or pulls the moving block 4, causing the moving block 4 to slide on the inclined rail 3, thereby adjusting the clamping force of the clamping plate 6 on the coil. The connecting rod 9 slides in the longitudinal groove 21 of the clamping sleeve 2 to ensure the accuracy of the movement.

[0032] The drive mechanism includes a drive motor 11, a rotating gear 12, an external gear ring 13, and a support rod 14. The drive motor 11 is mounted on the top end of the platform 1, and the support rod 14 is between the drive motor 11 and the platform 1. The rotating gear 12 is mounted on the output end of the drive motor, and the external gear ring 13 is mounted on the outer wall of the rotating sleeve 7. The external gear ring 13 and the rotating gear 12 are meshed together. The rotation of the rotating gear 12 drives the external gear ring 13 and the rotating sleeve 7 to rotate, thereby controlling the longitudinal movement of the outer moving ring 8.

[0033] In this embodiment, the drive mechanism consists of a drive motor 11, a rotating gear 12, an external gear ring 13, and a support rod 14. When working, the drive motor 11 starts, and the rotating gear 12 at the output end rotates, driving the external gear ring 13 that meshes with it to rotate. The external gear ring 13 is installed on the outer wall of the rotating sleeve 7. Therefore, the rotation of the external gear ring 13 directly drives the rotation of the rotating sleeve 7. The rotation of the rotating sleeve 7 controls the longitudinal movement of the outer moving ring 8 through a threaded connection, thereby controlling the entire clamping process. The support rod 14 provides stable support between the drive motor 11 and the platform 1.

[0034] Please see Figures 1-5As a supplementary embodiment of a planar multi-stage magnetizer for multi-stage clamping mechanism, clamping auxiliary mechanism and driving mechanism: A power supply component 15 is installed at the top end of the platform 1, and the power supply component 15 can be electrically connected to the external coil inside the clamping sleeve 2. A frame 16 is installed at the bottom end of the platform 1, and universal wheels 17 are installed around the bottom end of the frame 16. An outer retaining ring 18 is fixedly installed on the outer wall of the clamping sleeve 2, and a connecting spring 19 is installed between the outer retaining ring 18 and the moving ring. A connecting plate 20 is installed at the bottom end of the side wall of the clamping sleeve 2, and the connecting plate 20 is fixedly installed at the top end of the platform 1. A longitudinal groove 21 is opened on the side wall of the clamping sleeve 2, and the connecting rod 9 is longitudinally slidably arranged in the longitudinal groove 21. A connecting block 22 is installed at the bottom end of the moving block 4, and the connecting block 22 is slidably connected with the inner push ring 10.

[0035] More specifically, the coil to be magnetized is placed in the clamping sleeve 2, and the device is moved to a suitable position by the universal wheels 17. The power supply component 15 is connected to the coil, and the drive motor 11 is started. The rotating gear 12 drives the outer toothed ring 13 and the rotating sleeve 7 to rotate. The rotation of the rotating sleeve 7 drives the outer moving ring 8 to move longitudinally. The outer moving ring 8 drives the inner pushing ring 10 to move synchronously through the connecting rod 9. The inner pushing ring 10 pushes the moving block 4 to slide on the inclined rail 3. The moving block 4 drives the compression spring 5 and the clamping plate 6 to move inward, forming a clamping force on the coil. After the coil is clamped and fixed, the power supply component 15 at the top of the platform 1 provides current to the coil to perform the magnetization operation. After the magnetization is completed, the drive motor 11 runs in reverse, and the clamping plate 6 releases the coil through the opposite transmission chain, completing one magnetization cycle.

[0036] In summary, when the overall equipment is in use or operation: when a multi-stage clamping mechanism is required, the multi-stage clamping mechanism works in concert through the clamping sleeve 2, the inclined rail 3, the moving block 4, the compression spring 5, and the clamping plate 6 to control the fixing of coils of different sizes. When it is necessary to clamp the coil, the moving block 4 slides along the inclined rail 3, and the compression spring 5 provides elastic force on the side of the moving block 4, pushing the clamping plate 6 to move inward toward the clamping sleeve 2, thereby clamping and fixing the coil. The design of multiple sets of inclined rails 3 allows the coil to be clamped at multiple positions at the same time, realizing the multi-stage magnetization function.

[0037] When the clamping auxiliary mechanism is in operation, it controls the clamping force through the rotating sleeve 7, the outer moving ring 8, the connecting rod 9, and the inner pushing ring 10. When the rotating sleeve 7 rotates, the outer moving ring 8 moves longitudinally due to the threaded connection between the inner wall of the rotating sleeve 7 and the outer wall of the outer moving ring 8. The outer moving ring 8 drives the inner pushing ring 10 to move synchronously through the connecting rod 9. The inner pushing ring 10 pushes or pulls the moving block 4, causing the moving block 4 to slide on the inclined rail 3, thereby adjusting the clamping force of the clamping plate 6 on the coil. The connecting rod 9 slides in the longitudinal groove 21 of the clamping sleeve 2 to ensure the accuracy of the movement.

[0038] When the drive mechanism is required to operate, the drive mechanism consists of a drive motor 11, a rotating gear 12, an external gear ring 13, and a support rod 14. During operation, the drive motor 11 starts, and the rotating gear 12 at the output end rotates, driving the external gear ring 13, which meshes with it, to rotate. The external gear ring 13 is installed on the outer wall of the rotating sleeve 7, so the rotation of the external gear ring 13 directly drives the rotation of the rotating sleeve 7. The rotation of the rotating sleeve 7 controls the longitudinal movement of the outer moving ring 8 through a threaded connection, thereby controlling the entire clamping process. The support rod 14 provides stable support between the drive motor 11 and the platform 1.

[0039] The coil to be magnetized is placed in the clamping sleeve 2. The device is moved to a suitable position by the caster wheel 17. The power supply component 15 is connected to the coil, and the drive motor 11 is started. The rotating gear 12 drives the outer gear ring 13 and the rotating sleeve 7 to rotate. The rotation of the rotating sleeve 7 drives the outer moving ring 8 to move longitudinally. The outer moving ring 8 drives the inner pushing ring 10 to move synchronously through the connecting rod 9. The inner pushing ring 10 pushes the moving block 4 to slide on the inclined rail 3. The moving block 4 drives the compression spring 5 and the clamping plate 6 to move inward, forming a clamping force on the coil. After the coil is clamped and fixed, the power supply component 15 at the top of the platform 1 provides current to the coil to perform the magnetization operation. After the magnetization is completed, the drive motor 11 runs in reverse, and the clamping plate 6 releases the coil through the opposite transmission chain, completing one magnetization cycle.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A planar multi-stage magnetizer, comprising a platform (1), a multi-stage clamping mechanism, a clamping auxiliary mechanism, and a driving mechanism, characterized in that: The multi-stage clamping mechanism includes a clamping sleeve (2), an inclined rail (3), a moving block (4), a compression spring (5), and a clamping plate (6). The clamping sleeve (2) is installed at the top end of the platform (1), the inclined rail (3) is installed on the inner wall of the clamping sleeve (2), the moving block (4) is slidably installed on the inclined rail (3), and multiple sets of inclined rails (3) are provided. The compression spring (5) is installed on the side of the moving block (4), and the clamping plate (6) is installed on one end of the compression spring (5). The clamping plate (6) can press against the coil inside the clamping sleeve (2) to clamp it. The clamping auxiliary mechanism includes a rotation mechanism. The rotating sleeve (7), outer moving ring (8), connecting rod (9) and inner push ring (10) are mounted on the platform (1) for limiting rotation. The outer moving ring (8) is directionally slidably disposed on the outer wall of the clamping sleeve (2). The inner push ring (10) is directionally slidably disposed on the inner wall of the clamping sleeve (2). The connecting rod (9) is longitudinally slidably disposed on the side wall of the clamping sleeve (2). The connecting rod (9) connects the inner push ring (10) and the outer moving ring (8) with the threaded connection between the inner wall of the rotating sleeve (7) and the outer wall of the outer moving ring (8). The inner push ring (10) can push or pull the moving block (4) to move.

2. The planar multi-stage magnetizer according to claim 1, characterized in that: The drive mechanism includes a drive motor (11), a rotating gear (12), an external gear ring (13), and a support rod (14). The drive motor (11) is installed at the top end of the platform (1), and the support rod (14) drives the motor (11) and the platform (1). The rotating gear (12) is installed at the output end of the drive motor. The external gear ring (13) is installed on the outer wall of the rotating sleeve (7). The external gear ring (13) and the rotating gear (12) are meshed together. The rotation of the rotating gear (12) drives the external gear ring (13) and the rotating sleeve (7) to rotate, thereby controlling the longitudinal movement of the outer moving ring (8).

3. A planar multi-stage magnetizer according to claim 1, characterized in that: The top end of the platform (1) is equipped with a power supply component (15), and the power supply component (15) can be electrically connected to the external coil inside the clamping sleeve (2).

4. A planar multi-stage magnetizer according to claim 1, characterized in that: The bottom end of the platform (1) is provided with a frame (16), and the bottom end of the frame (16) is provided with casters (17).

5. A planar multi-stage magnetizer according to claim 1, characterized in that: An outer retaining ring (18) is fixedly installed on the outer wall of the clamping sleeve (2), and a connecting spring (19) is installed between the outer retaining ring (18) and the moving ring.

6. A planar multi-stage magnetizer according to claim 1, characterized in that: A connecting plate (20) is installed at the bottom end of the side wall of the clamping sleeve (2), and the connecting plate (20) is fixedly installed at the top end of the platform (1).

7. A planar multi-stage magnetizer according to claim 1, characterized in that: The clamping sleeve (2) has a longitudinal groove (21) on its side wall, and the connecting rod (9) slides longitudinally within the longitudinal groove (21).

8. A planar multi-stage magnetizer according to claim 1, characterized in that: The bottom end of the movable block (4) is provided with a connecting block (22), and the connecting block (22) is slidably connected with the inner push ring (10).

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