Spring winding equipment for spring production

The spring winding equipment driven by the drive motor achieves automated spring winding by utilizing the coordinated work of components such as the support shaft and the rotating disk. This solves the problem of low efficiency in traditional manual winding and improves production efficiency and winding quality.

CN223789452UActive Publication Date: 2026-01-13CHUZHOU SHENGHUA ELECTROMECHANICAL MFG CO LTD
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Patent Information

Application Number
CN202520290760.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-13
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Traditional spring winding relies on manual labor, resulting in low production efficiency, making it difficult to meet the needs of large-scale production, and increasing the workload of personnel.

Method used

The spring winding equipment driven by the drive motor achieves automated winding of spring raw materials through the coordinated work of components such as support shaft, rotating disk, movable rod, threaded sleeve and bending column, reducing manual intervention.

Benefits of technology

The automation of spring winding has been achieved, which has improved production efficiency, reduced costs, reduced manual labor, ensured winding quality and stability, and reduced the defect rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spring production, and discloses a spring winding device for spring production, which comprises a driving box, a driving motor is fixedly connected in the driving box, a supporting shaft is driven to rotate through the driving motor, so that a rotating disc drives a swing rod to do circumferential rotation through an extension block, and the spring winding device is used for winding a spring. When the swing rod rotates, the extension rod is pushed to rotate, the extension rod drives the threaded sleeve to rotate along the screw rod, at the moment, the bending column bends a spring raw material, the raw material is wound along the surface of the screw rod, along with continuous rotation of the swing rod, the extension rod drives the threaded sleeve to descend along the screw rod, and the bending column moves downwards while winding; and after winding is completed, the two ends of the spring are cut off, the driving motor rotates reversely, all parts move reversely, and the thread bushing returns to the initial position, winding of the next time can be conducted, the overall equipment is small in size, cost can be reduced, spring winding automation is achieved, manual winding is not needed, and manual labor is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of spring production technology, and in particular to a spring winding device for spring production. Background Technology

[0002] As an important mechanical component, springs are widely used in various industrial fields, such as automobile manufacturing, aerospace, electronic equipment, machinery manufacturing, and daily necessities. In automobile suspension systems, springs can dampen vibrations and ensure the smoothness of vehicle driving. In electronic equipment, small springs are used in components such as buttons to provide elastic restoring force. In machinery manufacturing, springs can be used to store energy and control mechanical motion. With the development of various industries, the demand for springs is constantly increasing, and higher requirements are also being placed on the quality and production efficiency of springs.

[0003] Traditional spring winding methods largely rely on manual labor. In traditional processes, workers manually operate various tools to bend and wind the spring raw materials. This method has many problems. From the perspective of production efficiency, manual winding is extremely inefficient. The worker's operating speed is limited by human capabilities. Furthermore, throughout the winding process, in order to ensure that the shape and specifications of the spring meet the requirements, the operating techniques and force need to be constantly adjusted. This makes winding each spring take a lot of time, which is difficult to meet the needs of large-scale production. Moreover, this operating mode greatly increases the workload of personnel. In the face of large-scale production tasks, the limitations of manual labor become increasingly apparent, becoming an important factor restricting the improvement of spring production efficiency. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a spring winding device for spring production.

[0005] This utility model is achieved using the following technical solution: a spring winding device for spring production, comprising a drive box, a drive motor fixedly connected inside the drive box, a support shaft fixedly connected to the output end of the drive motor, a mounting plate rotatably connected to the top end of the support shaft, a rotating disk fixedly connected to the outer surface of the support shaft, several movable rods fixedly connected to the lower surface of the rotating disk, a screw fixedly connected to the upper surface of the mounting plate, an extension block fixedly connected to the surface of the rotating disk, a swing rod fixedly connected to the surface of the extension block, a threaded sleeve threadedly connected to the outer surface of the screw, a bending column fixedly connected to the upper surface of the threaded sleeve, a positioning hole formed on the surface of the screw, and an extension rod fixedly connected to the surface of the threaded sleeve.

[0006] The above technical solution results in a smaller overall equipment size, reducing costs. It also automates spring winding, eliminating the need for manual winding and reducing labor costs.

[0007] As a further improvement to the above solution, a circular groove is formed on the upper surface of the drive box.

[0008] The above technical solutions ensure the stability of the movable rod during rotation, thereby improving the overall stability of the spring winding equipment and reducing winding errors caused by factors such as component swaying.

[0009] As a further improvement to the above solution, the circular groove is adapted to the movable rod.

[0010] As a further improvement to the above solution, the rotating disk is rotatably connected to the inside of the circular groove via a movable rod.

[0011] The above technical solution improves the stability of the rotating disk, which helps to accurately wind the spring and ensures the quality of the spring winding.

[0012] As a further improvement to the above solution, the extension rod is in contact with the swing rod.

[0013] The above technical solution ensures the effective transmission of power from the swing arm to the extension arm.

[0014] As a further improvement to the above solution, the surface of the bent column is provided with a bending groove.

[0015] By using the above technical solutions, the quality of spring winding can be improved, the shape of the wound spring can better meet the requirements, and the defect rate can be reduced.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention uses a drive motor to rotate a support shaft, causing a rotating disk to rotate a swing rod via an extension block. The swing rod's rotation pushes an extension rod, which in turn rotates a threaded sleeve along a screw. Simultaneously, a bending column bends the spring material, winding it along the screw surface. As the swing rod continues to rotate, the extension rod drives the threaded sleeve downwards along the screw. The bending column moves downwards while winding, ultimately winding the material into a spring. After winding, the spring is cut off at both ends, the drive motor reverses, and all components move in the opposite direction. The threaded sleeve returns to its initial position, ready for the next winding cycle. The overall equipment is small in size, reducing costs and automating spring winding, eliminating the need for manual winding and reducing labor. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the swing arm of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the support shaft of this utility model;

[0021] Figure 4 This is a schematic diagram of the circular groove of this utility model;

[0022] Explanation of key symbols:

[0023] 1. Drive box; 2. Drive motor; 3. Support shaft; 4. Mounting plate; 5. Rotating disk; 6. Movable rod; 7. Screw; 8. Extension block; 9. Swing rod; 10. Threaded sleeve; 11. Bending column; 12. Positioning hole; 13. Extension rod; 14. Circular groove. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example:

[0026] Please combine Figure 1-4This embodiment of a spring winding equipment for spring production includes a drive box 1. A drive motor 2 is fixedly connected inside the drive box 1. A support shaft 3 is fixedly connected to the output end of the drive motor 2. A mounting plate 4 is rotatably connected to the top end of the support shaft 3. A rotating disk 5 is fixedly connected to the outer surface of the support shaft 3. Several movable rods 6 are fixedly connected to the lower surface of the rotating disk 5. A screw 7 is fixedly connected to the upper surface of the mounting plate 4. An extension block 8 is fixedly connected to the surface of the rotating disk 5. A swing rod 9 is fixedly connected to the surface of the extension block 8. A threaded sleeve 10 is threadedly connected to the outer surface of the screw 7. A bending post 11 is fixedly connected to the upper surface of the threaded sleeve 10. A positioning hole 12 is opened on the surface of the screw 7. An extension rod 13 is fixedly connected to the surface of the threaded sleeve 10. First, the operator passes the spring raw material through the positioning hole 12. Then, the drive motor 2 starts, driving the support shaft 3 to rotate. Because the support shaft 3 and the mounting plate 4 are connected... Plate 4 is rotatably connected, so the mounting plate 4 does not rotate with the support shaft 3. The rotating disk 5 is fixedly connected to the support shaft 3, so the rotating disk 5 rotates with the support shaft 3. The movable rod 6 on the lower surface of the rotating disk 5 enhances its rotational stability. The extension block 8 on the rotating disk 5 rotates with the rotating disk 5, driving the swing rod 9 to rotate in a circle. When the swing rod 9 rotates, it pushes the extension rod 13 to rotate. The rotation of the extension rod 13 drives the threaded sleeve 10 to rotate along the surface of the screw 7. The bending column 11 on the threaded sleeve 10 bends the spring raw material, so that the raw material is wound along the surface of the screw 7. As the swing rod 9 continues to rotate, the extension rod 13 drives the threaded sleeve 10 to descend along the screw 7. The bending column 11 moves downward while winding, and finally winds the raw material into a spring. After the winding is completed, the two ends of the spring are cut off, the drive motor 2 reverses, and all components move in the opposite direction. The threaded sleeve 10 returns to its initial position and can be wound again.

[0027] A circular groove 14 is provided on the upper surface of the drive box 1.

[0028] The circular groove 14 is adapted to the movable rod 6, which allows the movable rod 6 to rotate stably within the circular groove 14, ensuring the stability of the rotating disk 5 during rotation.

[0029] The rotating disk 5 is rotatably connected to the inside of the circular groove 14 via the movable rod 6. When the rotating disk 5 rotates, the movable rod 6 rotates within the circular groove 14. This connection method ensures the rotational freedom of the rotating disk 5 and stabilizes the rotation of the rotating disk 5 by utilizing the cooperation between the circular groove 14 and the movable rod 6, thereby ensuring the normal operation of the winding equipment.

[0030] The extension rod 13 is in contact with the swing rod 9. When the swing rod 9 rotates, the swing rod 9 can push the extension rod 13 to rotate due to the contact relationship between the two.

[0031] The bending post 11 has a groove on its surface. When the bending post 11 rotates with the threaded sleeve 10 to wind the spring raw material, the groove can better fit the raw material, so that the raw material is more in line with the shape requirements of the spring during the bending process, which helps to improve the accuracy of the winding.

[0032] The implementation principle of a spring winding equipment for spring production in this embodiment is as follows: The operator passes one end of the prepared spring raw material through the positioning hole 12 on the surface of the screw 7, and starts the drive motor 2 inside the drive box 1. The drive motor 2 starts working, and its output end drives the support shaft 3 to rotate. Since the support shaft 3 and the mounting plate 4 are rotatably connected, the mounting plate 4 remains stationary when the support shaft 3 rotates and does not rotate with it. The rotating disk 5, which is fixedly connected to the support shaft 3, rotates together with the support shaft 3. The movable rod 6 on the lower surface of the rotating disk 5 rotates in the circular groove 14. The movable rod 6 enhances the stability of the rotating disk 5 when it rotates. When the rotating disk 5 rotates, the extension block 8 on its surface rotates with it. The swing rod 9 on the extension block 8 rotates in a circle. When the swing rod 9 rotates, since it is in contact with the extension rod 13, the swing rod 9 pushes the extension rod 13 to rotate. The rotation of the extension rod 13 drives the threaded sleeve 10 along the... As the screw 7 rotates, the bending post 11 on the threaded sleeve 10 bends the spring material passing through the positioning hole 12, causing the material to begin winding along the surface of the screw 7. As the swing rod 9 continues to rotate, the extension rod 13 drives the threaded sleeve 10 to gradually descend along the screw 7. The bending post 11 winds the material while moving downward, gradually winding the spring material into a spring. When the spring is observed to have been wound to a suitable length, the two ends of the wound spring are cut off using a suitable tool, making it an independent finished spring. The drive motor 2 reverses, causing the support shaft 3 to rotate in the opposite direction. The rotating disk 5 rotates in the opposite direction with the support shaft 3, and the swing rod 9 rotates in the opposite direction, pushing the extension rod 13 to rotate in the opposite direction. The extension rod 13 rotates in the opposite direction, causing the threaded sleeve 10 to rise along the screw 7 and return to the initial position. At this time, the equipment returns to its initial state and can perform the next spring winding operation.

[0033] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A spring winding device for spring production, characterized in that, The device includes a drive box (1), a drive motor (2) is fixedly connected inside the drive box (1), a support shaft (3) is fixedly connected to the output end of the drive motor (2), a mounting plate (4) is rotatably connected to the top end of the support shaft (3), a rotating disk (5) is fixedly connected to the outer surface of the support shaft (3), several movable rods (6) are fixedly connected to the lower surface of the rotating disk (5), a screw (7) is fixedly connected to the upper surface of the mounting plate (4), an extension block (8) is fixedly connected to the surface of the rotating disk (5), a swing rod (9) is fixedly connected to the surface of the extension block (8), a threaded sleeve (10) is threadedly connected to the outer surface of the screw (7), a bent column (11) is fixedly connected to the upper surface of the threaded sleeve (10), a positioning hole (12) is opened on the surface of the screw (7), and an extension rod (13) is fixedly connected to the surface of the threaded sleeve (10).

2. The spring winding equipment for spring production as described in claim 1, characterized in that: The upper surface of the drive box (1) is provided with a circular groove (14).

3. The spring winding equipment for spring production as described in claim 2, characterized in that: The circular groove (14) is adapted to the movable rod (6).

4. The spring winding equipment for spring production as described in claim 1, characterized in that: The rotating disk (5) is rotatably connected to the inside of the circular groove (14) via the movable rod (6).

5. A spring winding device for spring production as described in claim 1, characterized in that: The extension rod (13) is in contact with the swing rod (9).

6. The spring winding equipment for spring production as described in claim 1, characterized in that: The surface of the bent column (11) is provided with a bending groove.