Polishing device for watch accessory production

Abstract

The utility model relates to the technical field of polishing equipment, and discloses a polishing processing device for watch accessory production, which comprises a processing table, the rear part of the top side of the processing table is fixedly connected with a mounting frame, the top side of the mounting frame is provided with a dust cleaning assembly, the top of the processing table is provided with a polishing disc, and the periphery of the polishing disc is provided with a dust collecting cover. A supporting shaft is rotatably connected to the interior of the machining table, a rotary disc is fixedly connected to the top end of the supporting shaft, a plurality of evenly-distributed connecting shafts are slidably connected to the interior of the rotary disc, clamps are rotatably connected to the peripheries of the connecting shafts, and a plurality of evenly-distributed teeth are fixedly connected to the periphery of the supporting shaft. According to the watch case polishing device, the multiple clamps move towards the middle of the machining table so that watch cases of different sizes can be fixed to the top of the machining table, the watch cases are prevented from moving in the polishing and grinding process, the air pump drives airflow to flow so that chippings generated during polishing can enter the filtering bin, and the situation that the chippings are accumulated to affect polishing is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing equipment, in particular to a polishing processing device for producing watch accessories. Background Art

[0002] A watch is a portable device worn on the wrist for measuring time. In addition to the basic time display function, modern watches also have multiple functions such as date display, timer, alarm clock, timer, and finely processed watches also have decorative functions.

[0003] The watch case is the outer shell of the watch, which is used to protect the internal movement and provide an exterior design. It is made of a variety of materials such as metal, plastic, and ceramic. During the production process of the watch case, the watch case needs to be polished and ground to make the surface of the watch case smooth.

[0004] In the existing watch case polishing process, the watch case needs to be placed in the mounting groove inside the processing table before polishing, but the size of the mounting groove is fixed, and it is not easy to fix watch cases of different sizes. Therefore, a polishing processing device for watch accessories production is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a polishing processing device for watch accessories production, aiming to improve the problem in the prior art that the processing table is not easy to fix watch cases of different sizes.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A polishing processing device for watch accessory production comprises a processing table, a mounting frame is fixedly connected to the rear part of the top side of the processing table, a dust cleaning component is arranged on the top side of the mounting frame, a grinding disc is arranged on the top of the processing table, a dust collecting cover is arranged on the outer periphery of the grinding disc, a supporting shaft is rotatably connected inside the processing table, a turntable is fixedly connected to the top end of the supporting shaft, a plurality of evenly distributed connecting shafts are slidably connected inside the turntable, a clamp is rotatably connected to the outer periphery of the connecting shaft, a plurality of evenly distributed teeth are fixedly connected to the outer periphery of the supporting shaft, a second motor is fixedly connected inside the processing table, a gear is fixedly connected to the driving end of the second motor, and the gear is meshed with the teeth;

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

[0009] The dust cleaning assembly includes an air pump, which is fixedly connected to the left side of the top side of the mounting frame. The air pump input end and output end are both fixedly connected to air pipes, and the top side of the mounting frame is fixedly connected to a filter bin, one end of one of the air pipes is fixedly connected to the inner side of the bottom of the filter bin, and the right side of the top of the filter bin is fixedly connected to a feed pipe, and one end of the feed pipe is fixedly connected to the inside of the dust hood;

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

[0011] The upper and lower ends of the connecting shaft are fixedly connected to limit blocks, some of the limit blocks abut against the top side of the clamp, and the rest of the limit blocks abut against the bottom side of the turntable;

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

[0013] A filter plate is slidably connected inside the filter bin, a limit plate is fixedly connected to the rear side of the filter plate, and the limit plate is slidably connected inside the filter bin;

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

[0015] A moving shaft is slidably connected inside the filter bin, one end of the moving shaft is slidably connected inside the filter plate, a push plate is fixedly connected to the outer periphery of the moving shaft, a spring is sleeved on the outer periphery of the moving shaft, one end of the spring abuts against one side of the push plate, and the other end of the spring abuts against the inside of the filter bin;

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

[0017] The right side of the mounting frame is fixedly connected to a motor 1, a driving end of the motor 1 is fixedly connected to a threaded rod, the threaded rod is rotatably connected to the inside of the mounting frame, the outer periphery of the threaded rod is threadedly connected to a moving block, the bottom side of the moving block is fixedly connected to an electric push rod, the telescopic end of the electric push rod is fixedly connected to the mounting block, the inside of the mounting block is fixedly connected to a driving motor, and the driving end of the driving motor is fixedly connected to the top side of the grinding disc;

[0018] As a further description of the above technical solution:

[0019] A rubber pad is fixedly connected to one side of the top of the clamp;

[0020] As a further description of the above technical solution:

[0021] The dust collecting cover is fixedly connected to the bottom side of the mounting block.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, starting motor 2 causes the driving end of motor 2 to drive the gear to rotate. During the rotation process, the gear drives the supporting shaft and the turntable to rotate through a plurality of teeth. The rotation of the turntable causes a plurality of connecting shafts to respectively drive a plurality of clamps to move toward the middle of the processing table, thereby fixing watch cases of different sizes on the top of the processing table to prevent the watch cases from moving during the polishing and grinding process.

[0024] 2. In the utility model, the air pump is started during the polishing process of the watch case. The air pump drives the air flow so that the air flow carries the debris generated during polishing into the filter bin through the feed pipe to prevent the accumulation of debris from affecting the polishing. The filter plate inside the filter bin can filter the debris in the air flow, and the filtered air flow can be discharged through the air pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional schematic diagram of a polishing device for watch accessories production proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a turntable of a polishing processing device for watch accessories production proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a support shaft of a polishing processing device for watch accessories production proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of a filter chamber of a polishing processing device for watch accessories production proposed by the utility model;

[0029] Figure 5 for Figure 4 A in the enlarged view;

[0030] Figure 6 The utility model is a schematic structural diagram of a threaded rod of a polishing processing device for producing watch accessories.

[0031] Legend:

[0032] 1. Mounting frame; 2. Mounting block; 3. Dust hood; 4. Processing table; 5. Clamp; 6. Motor 1; 7. Feed pipe; 8. Filter bin; 9. Filter plate; 10. Air pipe; 11. Air pump; 12. Limit block; 13. Connecting shaft; 14. Support shaft; 15. Turntable; 16. Rubber pad; 17. Motor 2; 18. Gear; 19. Limit plate; 20. Push plate; 21. Moving shaft; 22. Spring; 23. Threaded rod; 24. Electric push rod; 25. Grinding disc; 26. Moving block; 27. Teeth. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-Figure 3 The utility model provides an embodiment: a polishing processing device for the production of watch accessories, including a processing table 4, the processing table 4 is used to place the watch case, the top rear of the processing table 4 is fixedly connected to a mounting frame 1, the mounting frame 1 is used to install other structures, the processing table 4 is internally rotatably connected to a support shaft 14, the support shaft 14 is used to drive a turntable 15 to rotate, the top of the support shaft 14 is fixedly connected to a turntable 15, the turntable 15 is internally slidably connected to a plurality of evenly distributed connecting shafts 13, the outer periphery of the connecting shaft 13 is rotatably connected to a clamp 5, the rotation of the turntable 15 can make the plurality of connecting shafts 13 drive the plurality of clamps 5 to move respectively, a rubber pad 16 is fixedly connected to one side of the top of the clamp 5, and the plurality of clamps 5 can be used for the watch The watch case is clamped and fixed, and the rubber pad 16 is used to increase the friction between the clamp 5 and the watch case. The upper and lower ends of the connecting shaft 13 are fixedly connected to the limit blocks 12, some of the limit blocks 12 abut against the top side of the clamp 5, and the remaining limit blocks 12 abut against the bottom side of the turntable 15. The limit blocks 12 are used to connect the connecting shaft 13, the clamp 5 and the turntable 15 to each other. The outer periphery of the support shaft 14 is fixedly connected with a plurality of evenly distributed teeth 27, and the inside of the processing table 4 is fixedly connected with a motor 2 17, and the driving end of the motor 2 17 is fixedly connected with a gear 18, and the gear 18 is meshed with the teeth 27. The motor 2 17 is used to drive the gear 18 to rotate, and the gear 18 can drive the support shaft 14 to rotate through the plurality of teeth 27.

[0035] Reference Figure 1 , Figure 4 and Figure 5 A dust cleaning component is arranged on the top side of the mounting frame 1, and the dust cleaning component includes an air pump 11, and the air pump 11 is used to drive the air flow. The air pump 11 is fixedly connected to the left side of the top side of the mounting frame 1. The input end and the output end of the air pump 11 are fixedly connected to the air delivery pipe 10, and the air delivery pipe 10 is used to convey the air flow. A filter bin 8 is fixedly connected to the top side of the mounting frame 1, and the filter bin 8 is used to install a filter plate 9. One end of one of the air delivery pipes 10 is fixedly connected to the inner side of the bottom of the filter bin 8, and a material delivery pipe 7 is fixedly connected to the right side of the top of the filter bin 8. The air flow can carry the debris generated during polishing to move into the filter bin 8 through the material delivery pipe 7. The filter bin 8 is slidably connected to the filter plate 9. The filter plate 9 A limit plate 19 is fixedly connected to the rear side, and the limit plate 19 is slidably connected to the inside of the filter bin 8. The filter plate 9 is used to filter debris in the airflow. The limit plate 19 can limit the movement of the filter plate 9. A moving shaft 21 is slidably connected to the inside of the filter bin 8. One end of the moving shaft 21 is slidably connected to the inside of the filter plate 9. One end of the moving shaft 21 is inserted into the inside of the filter plate 9 to fix the filter plate 9 inside the filter bin 8. A push plate 20 is fixedly connected to the outer periphery of the moving shaft 21. A spring 22 is sleeved on the outer periphery of the moving shaft 21. One end of the spring 22 abuts against one side of the push plate 20, and the other end of the spring 22 abuts against the inside of the filter bin 8. The spring 22 and the push plate 20 are used to push the moving shaft 21 to move.

[0036] Reference Figure 1 , Figure 6 , a grinding disc 25 is arranged on the top of the processing table 4, and the grinding disc 25 can polish and grind the watch case. A dust collecting cover 3 is arranged on the periphery of the grinding disc 25, and the dust collecting cover 3 can prevent debris from splashing. One end of the feeding pipe 7 is fixedly connected to the inside of the dust collecting cover 3, and a motor 6 is fixedly connected to the right side of the mounting frame 1. The driving end of the motor 6 is fixedly connected to a threaded rod 23, and the threaded rod 23 is rotatably connected to the inside of the mounting frame 1. The motor 6 is used to drive the threaded rod 23 to rotate, and a moving block 26 is threadedly connected to the outer periphery of the threaded rod 23. The rotation of the threaded rod 23 can drive the moving block 26 to move. An electric push rod 24 is fixedly connected to the bottom side of the moving block 26. The electric push rod 24 is used to adjust the height of the grinding disc 25. The telescopic end of the electric push rod 24 is fixedly connected to the mounting block 2, and a driving motor is fixedly connected to the inside of the mounting block 2. The mounting block 2 is used to install the driving motor, and the driving motor can drive the grinding disc 25 to rotate. The driving end of the driving motor is fixedly connected to the top side of the grinding disc 25, and the dust collecting cover 3 is fixedly connected to the bottom side of the mounting block 2.

[0037] Working principle: After placing the watch case on the surface of the processing table 4, start the motor 2 17, and the driving end of the motor 2 17 drives the gear 18 to rotate. The gear 18 drives the turntable 15 to rotate through multiple teeth 27. During the rotation of the turntable 15, multiple connecting shafts 13 respectively drive multiple clamps 5 to move toward the watch case and clamp the watch case to prevent the watch case from moving during the polishing and grinding process. Then, the height of the grinding disk 25 is adjusted by the electric push rod 24. When the grinding disk 25 contacts the watch case, the driving motor inside the mounting block 2 is started to drive the driving motor to drive the grinding disk 25 to rotate, so that the grinding disk 25 grinds the watch case, and the motor 1 6 is started. The motor 1 6 drives the threaded rod 23 to rotate so that the moving block 26 drives the grinding disk 25 to move so that the grinding disk 25 evenly grinds the watch case. During the polishing process of the watch case, the air pump 11 is started, and the air pump 11 drives the air flow. The air flow can carry the debris generated during the polishing process into the filter bin 8 through the feed pipe 7 to prevent the accumulation of debris from affecting the polishing. The filter plate 9 inside the filter bin 8 can filter the debris in the air flow, and the filtered air flow can be discharged through the air pipe 10. When the filter plate 9 needs to be cleaned, one end of the movable shaft 21 can be pulled out from the filter plate 9, and then the filter plate 9 can be pulled out from the filter bin 8 and the debris on the surface of the filter plate 9 can be cleaned.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A polishing device for watch accessories production, comprising a processing table (4), characterized in that: The top rear part of the processing table (4) is fixedly connected to a mounting frame (1), the top side of the mounting frame (1) is provided with a dust cleaning component, the top of the processing table (4) is provided with a grinding disc (25), the outer periphery of the grinding disc (25) is provided with a dust collecting cover (3), the processing table (4) is rotatably connected to a support shaft (14) inside, the top of the support shaft (14) is fixedly connected to a turntable (15), the inner part of the turntable (15) is slidably connected to a plurality of evenly distributed connecting shafts (13), the outer periphery of the connecting shaft (13) is rotatably connected to a clamp (5), the outer periphery of the support shaft (14) is fixedly connected to a plurality of evenly distributed teeth (27), the processing table (4) is fixedly connected to a second motor (17), the driving end of the second motor (17) is fixedly connected to a gear (18), and the gear (18) is meshingly connected to the teeth (27).

2. A polishing device for watch accessories production according to claim 1, characterized in that: The dust cleaning component comprises an air pump (11), the air pump (11) being fixedly connected to the left portion of the top side of the mounting frame (1), the input end and the output end of the air pump (11) being fixedly connected to an air pipe (10), the top side of the mounting frame (1) being fixedly connected to a filter bin (8), one end of one of the air pipes (10) being fixedly connected to the inner side of the bottom of the filter bin (8), the top right side of the filter bin (8) being fixedly connected to a feed pipe (7), one end of the feed pipe (7) being fixedly connected to the inside of the dust collecting hood (3).

3. The polishing device for watch accessories production according to claim 1, characterized in that: The upper and lower ends of the connecting shaft (13) are fixedly connected to limit blocks (12), some of the limit blocks (12) abut against the top side of the clamp (5), and the rest of the limit blocks (12) abut against the bottom side of the rotating disk (15).

4. The polishing device for watch accessories production according to claim 2, characterized in that: A filter plate (9) is slidably connected inside the filter bin (8), a limit plate (19) is fixedly connected to the rear side of the filter plate (9), and the limit plate (19) is slidably connected inside the filter bin (8).

5. The polishing device for watch accessories production according to claim 4, characterized in that: A movable shaft (21) is slidably connected inside the filter bin (8), one end of the movable shaft (21) is slidably connected inside the filter plate (9), a push plate (20) is fixedly connected to the outer periphery of the movable shaft (21), a spring (22) is sleeved on the outer periphery of the movable shaft (21), one end of the spring (22) abuts against one side of the push plate (20), and the other end of the spring (22) abuts against the inside of the filter bin (8).

6. The polishing device for watch accessories production according to claim 1, characterized in that: The right side of the mounting frame (1) is fixedly connected to a motor 1 (6); a driving end of the motor 1 (6) is fixedly connected to a threaded rod (23); the threaded rod (23) is rotatably connected to the inside of the mounting frame (1); a moving block (26) is threadedly connected to the outer periphery of the threaded rod (23); an electric push rod (24) is fixedly connected to the bottom side of the moving block (26); a telescopic end of the electric push rod (24) is fixedly connected to a mounting block (2); a driving motor is fixedly connected to the inside of the mounting block (2); and a driving end of the driving motor is fixedly connected to the top side of the grinding disc (25).

7. The polishing device for watch accessories production according to claim 1, characterized in that: A rubber pad (16) is fixedly connected to one side of the top of the clamp (5).

8. The polishing device for watch accessories production according to claim 6, characterized in that: The dust collecting cover (3) is fixedly connected to the bottom side of the mounting block (2).

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