Machining equipment for precise parts of watches

By introducing a buffer groove and a worm gear driven clamping system into watch parts processing equipment, the problems of insufficient versatility of clamping equipment and vibration effects are solved, achieving diverse clamping and high-precision processing.

CN223941234UActive Publication Date: 2026-02-24UNION DEV INDS
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Patent Information

Application Number
CN202520182072.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-02-24
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

The clamping devices in existing watch parts processing equipment lack versatility and are easily affected by external vibrations, which can affect processing accuracy.

Method used

The system employs a buffer assembly consisting of a buffer groove, a damper, and a spring, combined with an adjustment assembly driven by a worm gear and a worm shaft. Multiple sets of staggered grippers are designed to achieve diverse clamping capabilities, and the buffer assembly reduces the impact of vibration.

Benefits of technology

It improves the versatility and machining accuracy of clamping equipment, reduces the impact of external vibrations on the clamping structure, and ensures the stability of the machining process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a watch precision part processing device which comprises a base and a buffer groove arranged on the base, a connecting block is movably arranged in the buffer groove, a buffer assembly used for connecting and supporting the connecting block is further arranged in the buffer groove, and the top of the connecting block is fixedly connected with a supporting block. A driving groove is formed in the supporting block, multiple groups of guide grooves which are annularly arranged penetrate through the front side wall of the driving groove, a rotating disc is rotationally arranged in the driving groove, an adjusting assembly is connected to the rotating disc, pushing grooves which are staggered with the guide grooves are formed in the front side wall of the rotating disc, and sliding blocks are arranged in the pushing grooves in a sliding mode; the sliding block is fixedly connected with a clamping jaw which movably penetrates through the guide groove. The utility model belongs to the technical field of watch part machining, and particularly relates to machining equipment for precise watch parts.
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Description

Technical Field

[0001] This utility model belongs to the field of watch parts processing technology, specifically referring to a processing equipment for precision watch parts. Background Technology

[0002] A fine and complex watch movement is often assembled from hundreds of parts. With the advancement of high-end technology, the requirements for its processing precision have been raised to an unprecedented level. In the process of processing precision watch parts, the parts are tiny, have different shapes, and require extremely high precision.

[0003] Because the parts are extremely small, complex in shape, and require extremely high precision, conventional complex or special material clamping structures are costly, difficult to maintain, and have poor versatility. For new parts, clamping fixtures often need to be redesigned, which is time-consuming and labor-intensive. In addition, when encountering external force collisions or other factors, they are prone to large vibrations, which affect the clamping components and are therefore not conducive to the processing of the parts. Utility Model Content

[0004] The technical problem this invention aims to solve is that existing clamping equipment for processing watch parts lacks versatility, is not convenient for clamping different parts, and is easily affected by external vibrations, which is detrimental to the processing of parts.

[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: A processing equipment for precision watch parts includes a base and a buffer groove provided on the base. A connecting block is movably provided in the buffer groove, and a buffer assembly for connecting and supporting the connecting block is also provided in the buffer groove. A support block is fixedly connected to the top of the connecting block. A driving groove is provided in the support block. Multiple sets of guide grooves arranged in a ring are penetrating through the front side wall of the driving groove. A turntable rotates in the driving groove. An adjustment assembly is connected to the turntable. A push groove is opened on the front side wall of the turntable, which is staggered with the guide groove. A slider is slidably provided in the push groove. A gripper that movably penetrates the guide groove is fixedly connected to the slider.

[0006] Furthermore, the buffer assembly includes a damper and a spring, which are connected between the connecting block and the bottom wall of the buffer groove, with the spring sleeved on the damper.

[0007] Furthermore, the adjustment assembly includes a worm gear and a worm. The worm gear is sleeved on the turntable, and the worm is rotatably disposed in the drive groove and meshes with the worm gear. One end of the worm penetrates the top wall of the drive groove and is provided with a knob.

[0008] Furthermore, limiting grooves are formed on both side walls of the buffer groove, and limiting blocks are slidably provided in the limiting grooves, with the limiting blocks being fixedly connected to the side walls of the connecting block.

[0009] Preferably, the end of the gripper is provided with a groove, and an anti-slip pad is adhered to the groove.

[0010] Preferably, a suction groove is provided on the top wall of the base, the top of the suction groove is encapsulated with a mesh, a vacuum cleaner is installed on the side wall of the base, and a connecting pipe is connected between the vacuum cleaner and the suction groove.

[0011] The beneficial effects achieved by adopting the above-described structure are as follows:

[0012] 1. By setting worm gears and worms, the turntable can be driven to rotate. With the staggered arrangement of push grooves and guide grooves, the slider moves as the push groove moves. At the same time, the gripper is restricted by the guide groove, which allows the gripper to slide along the guide groove to clamp the part. At the same time, multiple sets of grippers apply pressure, which can handle various types of parts and improve the versatility of clamping.

[0013] 2. By setting buffer grooves, dampers and springs, the connecting block and support block can be buffered to reduce the impact of external vibrations on the clamping structure and improve the accuracy of processing. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of a processing equipment for precision watch parts proposed in this utility model;

[0015] Figure 2 A longitudinal sectional view of a processing equipment for precision watch parts proposed in this utility model;

[0016] Figure 3 A cross-sectional view of the base of a processing equipment for precision watch parts proposed in this utility model.

[0017] Figure 4 for Figure 1 Enlarged view of a portion of point A in the middle.

[0018] The components are as follows: 1. Base, 2. Buffer groove, 3. Connecting block, 4. Buffer assembly, 5. Support block, 6. Drive groove, 7. Guide groove, 8. Turntable, 9. Adjustment assembly, 10. Push groove, 11. Slider, 12. Gripper, 13. Damper, 14. Spring, 15. Worm gear, 16. Worm, 17. Knob, 18. Limit groove, 19. Limit block, 20. Suction groove, 21. Partition net, 22. Vacuum cleaner, 23. Through pipe, 24. Groove, 25. Anti-slip pad. Detailed Implementation

[0019] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0021] Example 1

[0022] like Figure 1-4 As shown, the present invention discloses a processing equipment for precision watch parts, including a base 1, and a buffer groove 2 provided on the base 1. A connecting block 3 is movably provided in the buffer groove 2, and a buffer assembly 4 for connecting and supporting the connecting block 3 is also provided in the buffer groove 2. A support block 5 is fixedly connected to the top of the connecting block 3. A drive groove 6 is provided in the support block 5. Three sets of guide grooves 7 arranged in a ring are penetrating through the front side wall of the drive groove 6. A turntable 8 is rotatable in the drive groove 6. An adjustment assembly 9 is connected to the turntable 8. A push groove 10 is opened on the front side wall of the turntable 8, which is staggered with the guide groove 7. A slider 11 is slidably provided in the push groove 10. A gripper 12 is fixedly connected to the slider 11 and is movably provided through the guide groove 7. A groove 24 is opened at the end of the gripper 12, and an anti-slip pad 25 is adhered to the groove 24.

[0023] The part is placed between multiple sets of jaws 12. The adjustment component 9 is adjusted to drive the turntable 8 to rotate. The turntable 8 drives the push groove 10 to move. Since the push groove 10 and the guide groove 7 are staggered, the movement of the push groove 10 drives the slider 11 to move. The jaws 12 are restricted by the guide groove 7, so that the jaws 12 move along the guide groove 7. With the cooperation of the groove 24 and the anti-slip pad 25, the part can be clamped between the three sets of jaws 12. When affected by vibration, the buffer component 4 is used to reduce the impact on the connecting block 3, thereby effectively reducing the impact on the clamped part and ensuring stability during the processing.

[0024] like Figure 2 and 3As shown, the buffer assembly 4 includes a damper 13 and a spring 14. The damper 13 and the spring 14 are connected between the connecting block 3 and the bottom wall of the buffer groove 2. The spring 14 is sleeved on the damper 13. Limiting grooves 18 are opened on both side walls of the buffer groove 2. Limiting blocks 19 are slidably provided in the limiting grooves 18. The limiting blocks 19 are fixed to the side walls of the connecting block 3. The damper 13 reduces vibration energy and, in conjunction with the spring 14, facilitates the reset of the connecting block 3. At the same time, the movement of the connecting block 3 is restricted by the limiting blocks 19 and the limiting grooves 18 to prevent the connecting block 3 from coming off.

[0025] like Figure 2 As shown, the adjustment assembly 9 includes a worm gear 15 and a worm 16. The worm gear 15 is sleeved on the turntable 8, and the worm 16 is rotatably disposed in the drive groove 6 and meshes with the worm gear 15. One end of the worm 16 passes through the top wall of the drive groove 6 and is provided with a knob 17. Rotating the knob 17 drives the worm 16 to rotate, which in turn drives the worm gear 15 to rotate, thereby driving the turntable 8 to rotate, which facilitates drive adjustment.

[0026] Example 2

[0027] like Figure 3 As shown, a suction groove 20 is provided on the top wall of the base 1, and a mesh 21 is sealed on the top of the suction groove 20. A vacuum cleaner 22 is installed on the side wall of the base 1, and a tube 23 is connected between the vacuum cleaner 22 and the suction groove 20. Metal shavings generated during the processing are scattered above the suction groove 20. When the vacuum cleaner 22 is started, the scattered shavings can be collected to avoid pollution to the surrounding area.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A processing equipment for precision watch parts, comprising a base (1), characterized in that: It also includes a buffer groove (2) provided on the base (1), a connecting block (3) is movably provided in the buffer groove (2), and a buffer assembly (4) for connecting and supporting the connecting block (3) is also provided in the buffer groove (2), and a support block (5) is fixedly connected to the top of the connecting block (3). The support block (5) is provided with a drive groove (6). Multiple sets of guide grooves (7) arranged in a ring are passed through the front side wall of the drive groove (6). A turntable (8) rotates in the drive groove (6). An adjustment component (9) is connected to the turntable (8). A push groove (10) is opened on the front side wall of the turntable (8) and is interposed with the guide groove (7). A slider (11) is slidably provided in the push groove (10). A gripper (12) is fixedly connected to the slider (11) and is provided through the guide groove (7).

2. The processing equipment for precision watch parts according to claim 1, characterized in that: The buffer assembly (4) includes a damper (13) and a spring (14), which are connected between the connecting block (3) and the bottom wall of the buffer groove (2), and the spring (14) is sleeved on the damper (13).

3. The processing equipment for precision watch parts according to claim 1, characterized in that: The adjustment assembly (9) includes a worm wheel (15) and a worm (16). The worm wheel (15) is sleeved on the turntable (8). The worm (16) is rotatably disposed in the drive groove (6) and meshes with the worm wheel (15). One end of the worm (16) passes through the top wall of the drive groove (6) and is provided with a knob (17).

4. The processing equipment for precision watch parts according to claim 2, characterized in that: Limiting grooves (18) are provided on both sides of the buffer groove (2), and limiting blocks (19) are slidably provided in the limiting grooves (18). The limiting blocks (19) are fixedly connected to the side wall of the connecting block (3).

5. The processing equipment for precision watch parts according to claim 1, characterized in that: The end of the gripper (12) is provided with a groove (24), and an anti-slip pad (25) is adhered to the groove (24).

6. The processing equipment for precision watch parts according to claim 1, characterized in that: The base (1) has a suction groove (20) on its top wall. The top of the suction groove (20) is encapsulated with a mesh (21). A vacuum cleaner (22) is installed on the side wall of the base (1). A tube (23) connects the vacuum cleaner (22) and the suction groove (20).