Watchcase polishing device with limiting structure

Abstract

The utility model relates to the technical field of watchcase polishing devices, in particular to a watchcase polishing device with a limiting structure, which comprises a base, supports are symmetrically and fixedly arranged at the top end of the front side of the base, rotating rods are rotatably embedded in the upper portions of the adjacent sides of the supports, a first cross rod is fixedly connected between the rotating rods, and a second cross rod is fixedly connected between the first cross rod and the second cross rod. First clamping seats are symmetrically and slidably arranged at the top end of the first transverse rod, second clamping seats are symmetrically and slidably arranged at the bottom end of the first transverse rod, an L-shaped frame is fixedly arranged at the top end of the rear side of the base, a transverse plate is slidably arranged on the vertical portion of the front side of the L-shaped frame, a second transverse rod is slidably arranged at the bottom end of the front side of the transverse plate, and a fixing seat is slidably arranged at the bottom end of the second transverse rod; according to the polishing device for the watchcase, the watchcase can be conveniently clamped and fixed in various modes, the position of the polishing mechanism can be conveniently adjusted, the polishing effect of the polishing device is effectively improved, and therefore the practicability of the polishing device is effectively improved.

Description

Technical Field

[0001] This utility model relates to a watch case polishing device with a limiting structure, and belongs to the technical field of watch case polishing devices. Background Technology

[0002] The watch case is usually the outer casing of the watch body (watch head). Its function is to enclose and protect the watch's internal components (movement, dial, hands, etc.). Components closely connected to the watch case include: crystal, case back, crown, pushers, etc. During the manufacturing process, the watch case needs to be polished.

[0003] According to announcement number CN220007365U, a watch case polishing device is disclosed. Its technical solution includes an operating table, a first motor fixedly mounted at the bottom of the operating table, a rotating shaft fixedly connected to the output end of the first motor, a gear fixedly connected to the top of the rotating shaft, the rotating shaft passing through the operating table and movably connected to a bearing of the operating table, and a clamping mechanism provided at the top of the operating table. The clamping mechanism includes a left rack, a right rack, a support plate, and a limiting block. The left and right racks are centrally symmetrically distributed around the rotating shaft. The beneficial effect of this utility model is that by setting up the clamping mechanism, the watch case polishing device can be easily polished. When the watch case is placed on the watch plate, the two clamps can hold the watch case in place. The irregularly shaped clamps on the clamps can be adjusted to hold different watch cases, achieving a stable and versatile clamping effect. This makes the device highly practical. However, when polishing the watch case, the clamped area cannot be polished. Therefore, the user needs to disassemble and reassemble the device multiple times. Furthermore, the device cannot adjust the position of the fixed watch case and the polishing machine, thus it cannot effectively polish the watch case from all angles, resulting in poor polishing effect. Utility Model Content

[0004] The purpose of this invention is to provide a watch case polishing device with a limiting structure. This invention can conveniently clamp and fix the watch case in various ways, and facilitates the adjustment of the position of the polishing mechanism, effectively improving the polishing effect of the device and thus improving the practicality of the device, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A watch case polishing device with a limiting structure includes a base. A bracket is symmetrically fixed to the top front side of the base. A rotating rod is rotatably embedded in the upper part of each adjacent side of the bracket. A crossbar is fixedly connected between the rotating rods. A clamping seat is symmetrically slidably mounted at the top of the crossbar, and a clamping seat is symmetrically slidably mounted at the bottom of the crossbar. An L-shaped frame is fixed to the top rear side of the base. A horizontal plate is slidably mounted on the front vertical part of the L-shaped frame. A crossbar is slidably mounted on the bottom front side of the horizontal plate. A fixed seat is slidably mounted on the bottom of the crossbar. A motor is fixedly embedded within the fixed seat. The output end of the motor extends below the fixed seat and is fixedly connected to a polishing head.

[0007] Furthermore, both clamping base one and clamping base two are provided with arc-shaped portions, and anti-slip pads are fixedly provided on the arc-shaped portions.

[0008] Furthermore, one of the brackets has a cavity and a second motor is fixedly installed inside the cavity. The output end of the second motor and the adjacent rotating rod are both fixed with gears, and the two gears mesh with each other.

[0009] Furthermore, a sliding groove is provided inside the crossbar, and a motor is fixedly installed on one inner wall of the sliding groove. A screw is fixedly connected to the output end of the motor. A slider is symmetrically threaded on the screw. The slider is fixedly connected to the adjacent clamp and clamp. The screw has symmetrical threads in opposite directions.

[0010] Furthermore, a cylinder is fixedly provided at the top of the horizontal part of the L-shaped frame, and the output end of the cylinder extends into the L-shaped frame and is fixedly connected to the top of the horizontal plate.

[0011] Furthermore, the front side of the vertical part of the L-shaped frame is symmetrically provided with two sliding grooves, and two sliders are slidably provided in each of the two sliding grooves. The front side of each slider is fixedly connected to the rear side of the horizontal plate.

[0012] Furthermore, a sliding groove three is provided at the bottom front side of the horizontal plate, and a motor four is fixedly provided on the inner wall of one side of the sliding groove three. A screw two is fixedly connected to the output end of the motor four, and a slider three is threaded on the screw two. The bottom end of the slider three is fixedly connected to the top end of the horizontal bar two.

[0013] Furthermore, a sliding groove four is provided at the bottom end of the crossbar two, and a motor five is fixedly provided on the rear inner wall of the sliding groove four. A screw three is fixedly connected to the output end of the motor five, and a slider four is threaded on the screw three. The bottom end of the slider four is fixedly connected to the top end of the fixed seat.

[0014] The beneficial effects of this utility model are:

[0015] This utility model comprises a horizontal plate, a second horizontal bar, a fixed base, a first clamp, and a second clamp. In use, a third motor drives a first screw to rotate, causing the first screw to move a first slider in opposite directions. This, in turn, causes the first slider to move the first and second clamps. The vertical part of the first clamp is inserted into the watch case and moves in opposite directions, thus clamping and fixing the watch case, facilitating polishing of the outer wall. Similarly, placing the watch case between the vertical parts of the second clamp and moving the second clamp towards the watch case allows for clamping and fixing of the watch case, facilitating polishing of the inner wall. The polishing process involves a motor (4) driving a screw (2) to rotate, which in turn moves a slider (3) within a groove (3). The slider (3) then moves a crossbar (2) left and right. A motor (5) further drives the screw (3) to rotate, causing it to move a slider (4) within a groove (4). The slider (4) then moves a fixed base back and forth, allowing for adjustment of the polishing head's position. This ensures the watch case is polished from all angles. This invention allows for convenient clamping and fixing of the watch case in various ways and facilitates adjustment of the polishing mechanism's position, effectively improving the polishing effect and thus enhancing the device's practicality. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the specific embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof.

[0017] Figure 1 This is a front view of a watch case polishing device with a limiting structure according to this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of a watch case polishing device with a limiting structure according to this utility model;

[0019] Figure 3 This is a side view of an L-shaped frame of a watch case polishing device with a limiting structure according to this utility model;

[0020] Figure 4 This is a bottom view of the clamping seat two of the watch case polishing device with a limiting structure according to this utility model;

[0021] The following are the components labeled in the diagram: 1. Base; 2. Bracket; 3. Rotating rod; 4. Crossbar 1; 5. Clamp 1; 6. Clamp 2; 7. L-shaped frame; 8. Horizontal plate; 9. Fixed seat; 10. Motor 1; 11. Polishing head; 12. Motor 2; 13. Gear; 14. Slide groove 1; 15. Motor 3; 16. Screw 1; 17. Slider 1; 18. Cylinder; 19. Slide groove 2; 20. Slider 2; 21. Slide groove 3; 22. Motor 4; 23. Screw 2; 24. Slider 3; 25. Crossbar 2; 26. Slide groove 4; 27. Motor 5; 28. Screw 3; 29. ​​Slider 4. Detailed Implementation

[0022] 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.

[0023] Please refer to Example 1 Figures 1-4 This utility model provides a technical solution:

[0024] A watch case polishing device with a limiting structure includes a base 1. A bracket 2 is symmetrically fixed to the top front side of the base 1. A rotating rod 3 is rotatably embedded on the upper part of adjacent sides of each bracket 2. A crossbar 4 is fixedly connected between the rotating rods 3. A clamping seat 5 is symmetrically slidably mounted at the top of the crossbar 4. A clamping seat 6 is symmetrically slidably mounted at the bottom end of the crossbar 4. An L-shaped frame 7 is fixed to the top rear side of the base 1. A horizontal plate 8 is slidably mounted on the vertical front side of the L-shaped frame 7. A horizontal rod 25 is slidably mounted on the bottom front side of the horizontal plate 8. A fixed seat 9 is slidably mounted on the bottom end of the horizontal rod 25. A motor 10 is fixedly embedded within the fixed seat 9. The output end of the motor 10 extends below the fixed seat 9 and is fixedly connected to a polishing head 11.

[0025] Specifically, such as Figures 1-4 As shown, one of the brackets 2 has a cavity and a motor 12 is fixedly installed inside the cavity. The output end of the motor 12 and the adjacent rotating rod 3 are both fixed with gears 13. The two gears 13 mesh with each other. The motor 12 can drive the corresponding gear 13 to rotate. The gear 13 can drive the rotating rod 3 to rotate. The rotating rod 3 can drive the crossbar 4 to flip.

[0026] Specifically, such as Figures 1-4As shown, a groove 14 is formed inside the crossbar 4. A motor 15 is fixedly installed on one inner wall of the groove 14. A screw 16 is fixedly connected to the output end of the motor 15. Slider 17 is symmetrically threaded on the screw 16. Each slider 17 is fixedly connected to the adjacent clamp 5 and clamp 6. The screw 16 has symmetrical threads in opposite directions. The motor 15 can drive the screw 16 to rotate, causing the screw 16 to drive the slider. Slider 17 moves towards or away from each other, causing slider 17 to move clamp 5 and clamp 6. The vertical part of clamp 5 is inserted into the watch case and moves away from each other, so that clamp 5 can hold and fix the watch case, which facilitates polishing of the outer wall of the watch case. By placing the watch case between the vertical parts of clamp 26 and moving clamp 26 towards each other, clamp 26 can hold and fix the watch case, which facilitates polishing of the inner wall of the watch case.

[0027] Specifically, such as Figures 1-4 As shown, a cylinder 18 is fixedly installed at the top of the horizontal part of the L-shaped frame 7. The output end of the cylinder 18 extends into the L-shaped frame 7 and is fixedly connected to the top of the horizontal plate 8. A second sliding groove 19 is symmetrically opened on the front side of the vertical part of the L-shaped frame 7. A second slider 20 is slidably installed in each of the second sliding grooves 19. The front side of each second slider 20 is fixedly connected to the rear side of the horizontal plate 8. The cylinder 18 can drive the horizontal plate 8 to move up and down. At this time, the horizontal plate 8 will drive the second slider 20 to move in the second sliding groove 19. The second slider 20 can support the horizontal plate 8.

[0028] Specifically, such as Figures 1-4 As shown, a sliding groove 21 is provided at the bottom front side of the horizontal plate 8. A motor 22 is fixedly installed on the inner wall of one side of the sliding groove 21. A screw 23 is fixedly connected to the output end of the motor 22. A slider 24 is threaded onto the screw 23. The bottom end of the slider 24 is fixedly connected to the top end of the horizontal bar 25. The motor 22 can drive the screw 23 to rotate, so that the screw 23 drives the slider 24 to move within the sliding groove 21. The slider 24 can drive the horizontal bar 25 to move left and right.

[0029] Specifically, such as Figures 1-4 As shown, the bottom end of the crossbar 25 is provided with a sliding groove 26. A motor 27 is fixedly installed on the rear inner wall of the sliding groove 26. The output end of the motor 27 is fixedly connected to a screw 28. A slider 29 is threaded onto the screw 28. The bottom end of the slider 29 is fixedly connected to the top end of the fixed seat 9. The motor 27 drives the screw 28 to rotate, so that the screw 28 drives the slider 29 to move within the sliding groove 26. The slider 29 can drive the fixed seat 9 to move back and forth.

[0030] Please refer to Example 2 Figures 1-4 The difference between this embodiment and embodiment 1 is that: both clamping base 5 and clamping base 6 are provided with arc-shaped parts and anti-slip pads are fixed on the arc-shaped parts. By providing arc-shaped parts, it is convenient to clamp and fix the watch case. By providing anti-slip pads, the stability of clamping the watch case can be improved.

[0031] The working principle of this utility model is as follows: In use, motor 12 drives gear 13 to rotate, gear 13 drives rotating rod 3 to rotate, and rotating rod 3 drives crossbar 4 to flip, allowing selection of clamp 5 or clamp 6. Motor 15 drives screw 16 to rotate, causing screw 16 to drive slider 17 to move in opposite directions, which in turn causes slider 17 to move clamp 5 and clamp 6. The vertical part of clamp 5 is inserted into the watch case and moves in opposite directions, thus clamping and fixing the watch case, facilitating polishing of the outer wall of the watch case. By placing the watch case between the vertical parts of clamp 26 and moving clamp 26 in opposite directions, clamp 26 can clamp the watch case. The watch case is held in place to facilitate polishing of the inner wall. Cylinder 18 moves the horizontal plate 8 downwards, causing slider 20 to move within groove 29. Slider 20 supports the horizontal plate 8. Motor 422 rotates screw 23, causing slider 24 to move within groove 31. Slider 24 moves horizontal bar 25 left and right. Motor 527 rotates screw 28, causing slider 29 to move within groove 46. Slider 29 moves the fixed base 9 back and forth, adjusting the polishing head 11 to the appropriate position. Motor 10 rotates the polishing head 11, allowing for polishing of the watch case.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A watch case polishing device with a limiting structure, comprising a base (1), characterized in that: The front top of the base (1) is symmetrically provided with a support (2), a rotating rod (3) is rotatably arranged on the upper part of the side between the supports (2), a horizontal rod (4) is fixedly connected between the rotating rods (3), a clamping seat (5) is symmetrically arranged on the top of the horizontal rod (4), a clamping seat (6) is symmetrically arranged on the bottom of the horizontal rod (4), an L-shaped frame (7) is fixedly arranged on the top of the back of the base (1), a horizontal plate (8) is slidably arranged on the front vertical part of the L-shaped frame (7), a horizontal rod (25) is slidably arranged on the front bottom of the horizontal plate (8), a fixing seat (9) is slidably arranged on the bottom of the horizontal rod (25), a motor (10) is fixedly arranged in the fixing seat (9), the output end of the motor (10) extends below the fixing seat (9) and is fixedly connected with a polishing head (11).

2. A watch case polishing device with a limiting structure according to claim 1, characterized in that: The clamping seat (5) and the clamping seat (6) are both provided with an arc-shaped part, and an anti-skid pad is fixedly arranged on the arc-shaped part.

3. A watch case polishing device with a limiting structure according to claim 1, characterized in that: One of the supports (2) is provided with a cavity, and a motor (12) is fixedly arranged in the cavity, a gear (13) is fixedly arranged on the output end of the motor (12) and the adjacent rotating rod (3), and the two gears (13) are in gear meshing.

4. A watch case polishing device with a limiting structure according to claim 1, characterized in that: A sliding groove (14) is formed in the horizontal rod (4), a motor (15) is fixedly arranged on the inner wall of one side of the sliding groove (14), the output end of the motor (15) is fixedly connected with a screw rod (16), a sliding block (17) is symmetrically threadedly arranged on the screw rod (16), the sliding block (17) is fixedly connected with the adjacent clamping seat (5) and clamping seat (6), and opposite threads are symmetrically arranged on the screw rod (16).

5. A watch case polishing device with a limiting structure according to claim 1, characterized in that: A pneumatic cylinder (18) is fixedly arranged on the top of the horizontal part of the L-shaped frame (7), the output end of the pneumatic cylinder (18) extends into the L-shaped frame (7) and is fixedly connected with the top of the horizontal plate (8).

6. A watch case polishing device with a limiting structure according to claim 1, characterized in that: Symmetrical sliding grooves (19) are formed on the front vertical part of the L-shaped frame (7), sliding blocks (20) are slidably arranged in the sliding grooves (19), and the front sides of the sliding blocks (20) are fixedly connected with the back side of the horizontal plate (8).

7. A watch case polishing device with a limiting structure according to claim 1, characterized in that: A sliding groove (21) is formed on the front bottom of the horizontal plate (8), a motor (22) is fixedly arranged on the inner wall of one side of the sliding groove (21), the output end of the motor (22) is fixedly connected with a screw rod (23), a sliding block (24) is threadedly arranged on the screw rod (23), and the bottom end of the sliding block (24) is fixedly connected with the top of the horizontal rod (25).

8. A watch case polishing device with a limiting structure according to claim 1, characterized in that: A sliding groove (26) is formed on the bottom of the horizontal rod (25), a motor (27) is fixedly arranged on the back inner wall of the sliding groove (26), the output end of the motor (27) is fixedly connected with a screw rod (28), a sliding block (29) is threadedly arranged on the screw rod (28), and the bottom end of the sliding block (29) is fixedly connected with the top of the fixing seat (9).

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