Fixing device for automatic pressure maintaining machine of watch

By designing a multi-directional clamping component and a removable rubber pad connection component, the problems of adaptability and inconvenience in replacing rubber pads in traditional automatic watch pressure holding mechanisms are solved. This enables stable fixing of watches of different sizes and convenient replacement of rubber pads, improving the adaptability and practicality of the device.

CN223552017UActive Publication Date: 2025-11-14XUZHOU BAIDONG TECH CO LTD
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Patent Information

Application Number
CN202423088175.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-14
Publication Date
2025-11-14
Estimated Expiration
2034-12-14

AI Technical Summary

Technical Problem

Traditional automatic watch pressure holding mechanisms are not suitable for watches of different sizes, and the rubber gaskets are inconvenient to replace, affecting practicality.

Method used

A fixing device including a clamping component, a connecting component, and a rubber pad is designed. The device achieves multi-directional clamping by driving a turntable and a limiting plate with a motor, which can easily fix watches of different sizes. The detachable connecting component facilitates the replacement of the rubber pad.

Benefits of technology

This design improves adaptability to watches of different sizes and facilitates the replacement of the rubber pads, enhancing the device's practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixing device for an automatic pressure maintaining machine of a watch, which belongs to the technical field of watches and comprises a bottom plate, a clamping component is connected onto the bottom plate, four connecting components are connected onto the clamping component, rubber pads are connected onto the four connecting components, and a pressure maintaining component is connected onto the top surface of the bottom plate. The clamping assembly comprises a motor fixedly connected to the middle of the bottom face of the bottom plate and a U-shaped plate fixedly connected to the top face of the bottom plate, watch products can be clamped and fixed by arranging the clamping assembly, the connecting assembly and a rubber pad, the watch products of different sizes can be fixed conveniently, the adaptability of the fixing device of the pressure maintaining machine is improved, and the practicability is high. The rubber pad is easy to wear or age after being used for a long time, the connecting rod, the clamping block and the rubber pad can be taken down through the connecting assembly, a new rubber pad can be conveniently replaced, and the practicability of the fixing device for the automatic pressure maintaining machine of the watch is improved.
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Description

Technical Field

[0001] This utility model relates to the field of watch technology, and in particular to a fixing device for an automatic watch pressure holding machine. Background Technology

[0002] In watchmaking, the bonding process is a crucial step, involving the precise attachment of various components such as the dial, crystal, and case back to the watch body. This process demands not only high precision to ensure the watch's aesthetics and functionality but also a tight seal between components to prevent damage from external factors like moisture and dust. To achieve this tight bond, many bonded products undergo a pressure-holding process. This process involves placing the bonded watch under pressure for a specified period, allowing the adhesive or sealant between the bonded surfaces to fully cure and achieve the desired seal. This process is essential for ensuring the watch's water resistance and long-term stability.

[0003] However, traditional automatic watch pressure holding mechanisms have some design limitations. They are not convenient for holding watches of different sizes and have poor adaptability. At the same time, traditional automatic watch pressure holding mechanisms usually include a fixing plate with a rubber pad fixed on it to hold the watch. Since the rubber pad is prone to wear or aging after long-term use, it is not convenient to replace it in traditional automatic watch pressure holding mechanisms, thus affecting its practicality. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a watch automatic pressure holding device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: It includes a base plate, on which a clamping assembly is connected, and four connecting components are connected to the clamping assembly. Each of the four connecting components is connected to a rubber pad. A pressure-holding assembly is connected to the top surface of the base plate. The clamping assembly includes a motor fixed to the center of the bottom surface of the base plate and a U-shaped plate fixed to the top surface of the base plate. The output end of the motor passes through the base plate and extends above it, where a turntable is fixed. Four limiting plates are fixed to the top surface of the base plate at equal angular intervals around the center of the turntable. L-shaped blocks are slidably connected to each of the four limiting plates. Moving blocks are fixed to the top surfaces of the four L-shaped blocks. Clamping blocks are fixed to the side of each of the four moving blocks closest to the center of the turntable. The four clamping blocks are respectively connected to the four connecting components. Moving through holes are equally spaced around the U-shaped plate. The four moving blocks pass through the four moving through holes and are slidably connected to them. The four clamping blocks are all located above the U-shaped plate.

[0006] As a further description of the above technical solution:

[0007] The pressure-holding assembly includes an L-shaped plate fixed to one side of the top surface of the base plate, a cylinder fixed to the inner top surface of the L-shaped plate, and a pressure-holding plate fixed to the free end of the cylinder.

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

[0009] Each of the four L-shaped blocks has a sliding column fixed to its bottom surface. The top surface of the turntable has four arc-shaped grooves equidistantly spaced around it, and the four sliding columns are slidably connected in the four arc-shaped grooves respectively.

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

[0011] The connecting assembly includes a storage slot on the side of the clamping block near the center of the turntable. A connecting rod is slidably connected in the storage slot. One end of the connecting rod extends to the outside of the storage slot and is fixedly connected to a clamping block. A fixing groove is formed on the top surface of the connecting rod. A pull block is connected above the clamping block. An insertion rod is fixedly connected to the bottom end of the pull block. The insertion rod passes through the clamping block and extends into the storage slot and is inserted into the fixing groove. A spring is sleeved on the outside of the insertion rod. The two ends of the spring are fixedly connected to the bottom surface of the pull block and the top surface of the clamping block, respectively.

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

[0013] The side of the clamp block away from the connecting rod is fixed to the rubber pad.

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

[0015] The bottom surface of the L-shaped block is provided with a sliding groove, and the limiting plate is slidably connected in the sliding groove.

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

[0017] Support legs are fixed to the four corners of the bottom surface of the base plate, and a pressure-holding platform is fixed to the top surface of the U-shaped plate.

[0018] This utility model has the following beneficial effects:

[0019] 1. In this utility model, by setting up a clamping component, a connecting component, and a rubber pad, the watch product can be clamped and fixed, which is convenient for fixing watch products of different sizes and improves the adaptability of the pressure holding machine fixing device.

[0020] 2. In this utility model, the rubber pad is prone to wear or aging after long-term use. By connecting the components, the connecting rod, clamp, and rubber pad can be removed, making it easy to replace the new rubber pad and improving the practicality of the watch automatic pressure holding machine fixing device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a watch automatic pressure holding machine fixing device proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the clamping component structure of the automatic pressure holding device for watches proposed in this utility model;

[0023] Figure 3 This is a top view of a watch automatic pressure holding machine fixing device proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the connection components of a watch automatic pressure holding machine fixing device proposed in this utility model;

[0025] Figure 5 This utility model proposes a fixing device for an automatic pressure holding mechanism for watches. Figure 4 Enlarged view of point A.

[0026] Legend:

[0027] 1. Base plate; 2. Support leg; 3. L-shaped plate; 4. Spring; 5. Motor; 6. U-shaped plate; 7. Cylinder; 8. Pressure holding plate; 9. Moving block; 10. Moving through hole; 11. Pressure holding platform; 12. Turntable; 13. L-shaped block; 14. Limiting plate; 15. Arc groove; 16. Clamping block; 17. Clamping block; 18. Rubber pad; 19. Connecting rod; 20. Fixing groove; 21. Storage groove; 22. Pull block; 23. Insert rod; 24. Sliding column. Detailed Implementation

[0028] 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.

[0029] Reference Figures 1-5This utility model provides an embodiment including a base plate 1, on which a clamping assembly is connected. Four connecting assemblies are connected to the clamping assembly, and each of the four connecting assemblies is connected to a rubber pad 18. By setting the clamping assembly, connecting assemblies, and rubber pads 18, the watch product can be clamped and fixed, facilitating the fixing of watch products of different sizes and improving the adaptability of the pressure-holding machine fixing device. A pressure-holding assembly is connected to the top surface of the base plate 1. The clamping assembly includes a motor 5 fixed to the middle of the bottom surface of the base plate 1 and a U-shaped plate 6 fixed to the top surface of the base plate 1. The output end of the motor 5 penetrates the base plate 1 and extends to... A turntable 12 is fixedly attached above the base plate 1. Four limiting plates 14 are fixedly attached to the top surface of the base plate 1 at equal angles around the center of the turntable 12. L-shaped blocks 13 are slidably connected to each of the four limiting plates 14. Movable blocks 9 are fixedly attached to the top surface of each of the four L-shaped blocks 13. Clamping blocks 16 are fixedly attached to the side of each of the four movable blocks 9 near the center of the turntable 12. The four clamping blocks 16 are respectively connected to four connecting components. Movable through holes 10 are opened at equal intervals around the U-shaped plate 6. The four movable blocks 9 pass through the four movable through holes 10 and are slidably connected to them. The four clamping blocks 16 are all located above the U-shaped plate 6.

[0030] The pressure-holding assembly includes an L-shaped plate 3 fixed to one side of the top surface of the base plate 1. A cylinder 7 is fixed to the top surface of the L-shaped plate 3, and a pressure-holding plate 8 is fixed to the free end of the cylinder 7. Sliding columns 24 are fixed to the bottom surfaces of the four L-shaped blocks 13. Four arc-shaped grooves 15 are equidistantly spaced around the top surface of the turntable 12. The four sliding columns 24 are slidably connected to the four arc-shaped grooves 15 respectively. The connecting assembly includes a storage groove 21 opened on the side of the clamping block 16 near the center of the turntable 12. A connecting rod 19 is slidably connected in the storage groove 21. One end of the connecting rod 19 extends to the outside of the storage groove 21 and is fixed to a clamping block 17. A fixing groove 20 is opened on the top surface of the connecting rod 19. A pull block 2 is connected above the clamping block 16. 2. A rod 23 is fixedly connected to the bottom end of the pull block 22. The rod 23 passes through the clamping block 16 and extends into the storage groove 21 and is inserted into the fixing groove 20. A spring 4 is sleeved on the outside of the rod 23. The two ends of the spring 4 are fixedly connected to the bottom surface of the pull block 22 and the top surface of the clamping block 16, respectively. The connecting rod 19, the clamping block 17, and the rubber pad 18 can be removed through the connecting assembly to facilitate the replacement of the new rubber pad 18, which improves the practicality of the watch automatic pressure holding mechanism fixing device. The side of the clamping block 17 away from the connecting rod 19 is fixedly connected to the rubber pad 18. A sliding groove is opened on the bottom surface of the L-shaped block 13. The limiting plate 14 is slidably connected in the sliding groove. Support legs 2 are fixedly connected to the four corners of the bottom surface of the base plate 1.

[0031] Working principle: The watch is placed on the pressure-holding platform 11, and the motor 5 is started, causing the turntable 12 to rotate. The turntable 12 rotates the arc-shaped groove 15, which in turn moves the sliding column 24 within the groove. The movement of the sliding column 24 moves the L-shaped blocks 13, causing the four L-shaped blocks 13 to move the four moving blocks 9 closer to the watch. The four moving blocks 9 then move the four clamping blocks 16, clamping blocks 17, and rubber pads 18 closer to the watch, thus clamping and fixing the watch. This is convenient for watches of different sizes. The product is fixed, improving adaptability; by activating cylinder 7, cylinder 7 moves the pressure plate 8 downward, maintaining pressure on the watch product on the pressure holding platform 11; the rubber pad 18 is prone to wear or aging after long-term use. By pulling the pull block 22 upward, the insertion rod 23 moves upward, and the upward movement of the pull block 22 also stretches the spring 4. When the insertion rod 23 moves out of the fixing groove 20, the connecting rod 19, clamp 17, and rubber pad 18 can be removed, making it easy to replace the new rubber pad 18, thus improving the practicality of the watch automatic pressure holding machine fixing device.

[0032] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0033] 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 fixing device for an automatic watch pressure holding machine, comprising a base plate (1), characterized in that: A clamping assembly is connected to the base plate (1), and four connecting assemblies are connected to the clamping assembly. Each of the four connecting assemblies is connected to a rubber pad (18). A pressure-holding assembly is connected to the top surface of the base plate (1). The clamping assembly includes a motor (5) fixed to the middle of the bottom surface of the base plate (1) and a U-shaped plate (6) fixed to the top surface of the base plate (1). The output end of the motor (5) passes through the base plate (1) and extends to the top of the base plate (1) and is fixed to a turntable (12). Four limiting plates (14) are fixed to the top surface of the base plate (1) at equal angles around the center of the turntable (12). Each of the four limiting plates (14) is slidably connected to an L-shaped block (13). 3) Each of the four movable blocks (9) is fixedly connected to the top surface of the plate (12). Each of the four movable blocks (9) is fixedly connected to a clamping block (16) on the side near the center of the turntable (12). Each of the four clamping blocks (16) is connected to the four connecting components respectively. The U-shaped plate (6) is provided with movable through holes (10) at equal intervals in the circumference. Each of the four movable blocks (9) passes through the four movable through holes (10) and is slidably connected to them. Each of the four clamping blocks (16) is located above the U-shaped plate (6).

2. The automatic pressure-holding device for watches according to claim 1, characterized in that: The pressure holding assembly includes an L-shaped plate (3) fixed to one side of the top surface of the base plate (1), a cylinder (7) fixed to the inner top surface of the L-shaped plate (3), and a pressure holding plate (8) fixed to the free end of the cylinder (7).

3. The automatic pressure-holding device for watches according to claim 1, characterized in that: The bottom surfaces of the four L-shaped blocks (13) are all fixed with sliding columns (24), and the top surface of the turntable (12) is provided with four arc-shaped grooves (15) equidistantly arranged in the circumference. The four sliding columns (24) are slidably connected in the four arc-shaped grooves (15).

4. The automatic pressure-holding mechanism for watches according to claim 1, characterized in that: The connecting assembly includes a storage groove (21) on the side of the clamping block (16) near the center of the turntable (12). A connecting rod (19) is slidably connected in the storage groove (21). One end of the connecting rod (19) extends to the outside of the storage groove (21) and is fixedly connected to a clamping block (17). A fixing groove (20) is provided on the top surface of the connecting rod (19). A pull block (22) is connected above the clamping block (16). A plug rod (23) is fixedly connected to the bottom end of the pull block (22). The plug rod (23) passes through the clamping block (16) and extends into the storage groove (21) and is inserted into the fixing groove (20). A spring (4) is sleeved on the outside of the plug rod (23). The two ends of the spring (4) are fixedly connected to the bottom surface of the pull block (22) and the top surface of the clamping block (16), respectively.

5. The automatic pressure-holding device for watches according to claim 4, characterized in that: The side of the clamp (17) away from the connecting rod (19) is fixed to the rubber pad (18).

6. The automatic pressure-holding mechanism for watches according to claim 1, characterized in that: The bottom surface of the L-shaped block (13) is provided with a sliding groove, and the limiting plate (14) is slidably connected in the sliding groove.

7. The automatic pressure-holding mechanism for watches according to claim 1, characterized in that: Support legs (2) are fixedly connected to the four corners of the bottom surface of the base plate (1), and a pressure holding platform (11) is fixedly connected to the top surface of the U-shaped plate (6).