Watch dial polishing device

Abstract

The utility model relates to the technical field of dial plate machining, and discloses a watch dial plate polishing device which comprises a main body assembly. The main body assembly comprises a base, and the top of the base is fixedly connected with a fixing frame; the electric push rod is fixedly connected to the top of the fixing frame, and the output end of the electric push rod penetrates through the fixing frame; the grinding disc is fixedly connected to the output end of the electric push rod; the motor is fixedly connected to the interior of the base; the dial plate polishing device has the advantages of being good in dial plate fixing effect during polishing and capable of fixing dial plates with different sizes and diameters, an operator pulls the push plate to move upwards and drives the multiple push rods to move upwards at the same time, the single push rod drives the two fixing blocks on the same side to move out of the containing grooves, then the operator places the multiple dial plates in the multiple containing grooves, and therefore the dial plates are polished. And then the push plate is loosened, so that the two fixing blocks in the same placing groove move towards the dial plate for clamping, and the problem that only the dial plate with the specific ruler diameter can be fixed, and limitation is high is solved.

Description

Technical Field

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

[0002] Watches are a necessity for people to keep track of time in their daily lives and can also be used as hand decorations. There are many types of watches available, and their structures and shapes are also various, but generally watches and watch chains are mostly made of metal. The structure of a watch consists of parts such as a movement, a case, a dial, a cover, a bottom cover, and a watch chain shaft.

[0003] The existing dial polishing device for watch production has a small number of dials that can be polished at the same time, and the overall operating efficiency is poor. The existing technology improves production efficiency by placing multiple dials on a turntable and polishing them at the same time. However, in actual use, the dials are only fixed by rubber blocks, and the fixing effect is poor. In addition, dials of different diameters cannot be fixed, so that the device cannot meet the needs of polishing dials of different diameters and lacks certain practicality. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a watch dial polishing device, which has the advantages of better dial fixing effect during polishing and can fix dials of different diameters, thus solving the problem of the limitation of only being able to fix dials of specific diameters.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a watch dial polishing device, comprising a main body component; the main body component comprises a base, the top of which is fixedly connected to a fixing frame; an electric push rod, fixedly connected to the top of the fixing frame, and the output end passes through the fixing frame; a grinding disc, fixedly connected to the output end of the electric push rod; a motor, fixedly connected to the inside of the base; a connecting rod, fixedly connected to the output end of the motor, and rotatably connected to the base; a turntable, fixedly connected to the top of the connecting rod; a plurality of groups of fixing components are arranged on the base, and each group of the fixing components comprises: a placement slot, Opened on the top of the turntable; a fixed block, slidably connected to the inside of the turntable, two of which are symmetrically arranged, and both of the fixed blocks are inserted into the placement groove; a push rod, inserted into the inside of the turntable and slidably connected to the turntable; a rotating rod, each outer wall of the fixed block is hinged with a rotating rod, and one end of the two rotating rods is hinged to the top of the push rod; a spring is arranged inside the turntable, and its two ends are respectively fixedly connected to the inside of the turntable and the top of the push rod; a plate body, fixedly connected to the outer wall of the push rod; a push plate, slidably connected to the outer wall of the connecting rod, and the push rod passes through the push plate.

[0008] Preferably, the outer side wall of the push plate is fixedly connected with a pull ring, and two pull rings are symmetrically arranged.

[0009] Preferably, the opposite surfaces of the two fixing blocks are fixedly connected with rubber pads.

[0010] Preferably: a limiting assembly is provided on the base, and the limiting assembly includes: a mounting block fixedly connected to the bottom of the turntable; a limiting block inserted into the mounting block and slidably connected to the mounting block; a second spring arranged inside the mounting block, and the two ends of the spring are respectively fixedly connected to the inside of the mounting block and the outer wall of the limiting block; a limiting groove is opened at the top of the push plate and passes through the push plate.

[0011] Preferably: a slope is provided on one side of the limit block.

[0012] Preferably, the outer side wall of the connecting rod is fixedly connected to a limiting sleeve.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a watch dial polishing device, which has the following beneficial effects:

[0015] The utility model has the advantages of better dial fixing effect during polishing and being able to fix dials of different diameters. An operator pulls the push plate to move upward, and the push plate moves upward and squeezes a plurality of plate bodies at the same time. The plurality of plate bodies drive a plurality of push rods to move upward at the same time. The movement of the push rod drives the rotating rod to rotate and squeeze a spring, so that the rotating rod drives two fixing blocks in a placement groove to move out of the placement groove. Then the operator places a plurality of dials in the plurality of placement grooves, and then the operator releases the push plate, and the push rod moves downward under the action of gravity and the elastic force of a spring, so that the two fixing blocks in the same placement groove move toward the direction of the dial, thereby clamping the dial, thus solving the problem that the utility model can only fix dials of specific diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic structural diagram of a cross-section of the base in the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the internal device of the turntable in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the internal device of the installation block in the utility model.

[0020] In the figure:

[0021] 1. Main assembly; 11. Base; 12. Fixed frame; 13. Electric push rod; 14. Grinding disc; 15. Motor; 16. Connecting rod; 17. Turntable;

[0022] 2. Fixing assembly; 21. Placement slot; 22. Fixing block; 23. Push rod; 24. Rotating rod; 25. Spring 1; 26. Plate body; 27. Push plate;

[0023] 3. Limiting assembly; 31. Mounting block; 32. Limiting block; 33. Spring 2; 34. Limiting slot;

[0024] 4. Limit sleeve; 5. Pull ring; 6. Rubber pad. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1

[0027] See also Figure 1-4 A watch dial polishing device comprises a main body component 1; the main body component 1 comprises a base 11, the top of which is fixedly connected to a fixing frame 12; an electric push rod 13, fixedly connected to the top of the fixing frame 12, and the output end passes through the fixing frame 12; a grinding disc 14, fixedly connected to the output end of the electric push rod 13; a motor 15, fixedly connected to the inside of the base 11; a connecting rod 16, fixedly connected to the output end of the motor 15, and rotatably connected to the base 11; a turntable 17, fixedly connected to the top of the connecting rod 16; a plurality of groups of fixing components 2 are arranged on the base 11, and each group of the fixing components 2 comprises: a placement groove 21, which is opened at the top of the turntable 17; a fixing block 22, which is slidably connected to the inside of the turntable 17, and two are symmetrically arranged, And the two fixed blocks 22 are both inserted into the placement groove 21; the push rod 23 is inserted into the turntable 17 and is slidably connected to the turntable 17; the rotating rod 24, each outer wall of the fixed block 22 is hinged with a rotating rod 24, and one end of the two rotating rods 24 is hinged to the top of the push rod 23; the spring 25 is arranged inside the turntable 17, and its two ends are respectively fixedly connected to the inside of the turntable 17 and the top of the push rod 23; the plate body 26 is fixedly connected to the outer wall of the push rod 23; the push plate 27 is slidably connected to the outer wall of the connecting rod 16, and the push rod 23 passes through the push plate 27; the outer wall of the push plate 27 is fixedly connected with a pull ring 5, and two are symmetrically arranged; the opposite surfaces of the two fixed blocks 22 are fixedly connected with rubber pads 6.

[0028] When ready for use, the base 11 is placed in the designated position, and then the operator pulls the push plate 27 to move upward, and the push plate 27 moves upward and squeezes multiple plate bodies 26 at the same time, and the multiple plate bodies 26 simultaneously drive multiple push rods 23 to move upward, and the movement of the push rod 23 drives the rotating rod 24 to rotate and squeeze the spring 1 25, so that the rotating rod 24 drives the two fixed blocks 22 in a placement slot 21 to move out of the placement slot 21, and then the operator places multiple dials in the multiple placement slots 21, and then the operator releases the push plate 27, and the push rod 23 moves downward under the action of gravity and the elastic force of the spring 1 25, so that the two fixed blocks 22 in the same placement slot 21 move toward the direction of the dial, thereby clamping the dial, when it is necessary to place or replace a dial in a single placement slot 21, it is only necessary to push the corresponding push rod 23 under its placement slot 21 to move the fixed block 22 out of the placement slot 21 to place or replace the dial, and when the dial is fixed, the operator turns on the electric push rod on the fixing frame 12 13 drives the grinding disc 14 downward to contact the dial, and then turns on the internal power supply of the motor 15, so that the motor 15 drives the turntable 17 to rotate through the connecting rod 16, so that multiple dials can be polished at the same time, and the fixing effect is relatively stable, thereby improving the practicability of the device; the outer wall of the push plate 27 is fixedly connected with a pull ring 5, and two are symmetrically arranged. The operator can drive the push plate 27 to move upward by pulling the pull ring 5 by hand to prevent the smooth bottom of the push plate 27 from being inconvenient for the operator to exert force, thereby improving the convenience of the device; the opposite surfaces of the two fixed blocks 22 are fixedly connected with rubber pads 6. When the fixed block 22 moves, it drives the rubber pads 6 to move at the same time, so that the rubber pads 6 contact the dial and fix the dial, thereby increasing the friction between the dial and the fixed block 22, further enhancing the stability of the dial fixation, and preventing the fixed block 22 from directly contacting the dial, the fixed block 22 collides with the dial or the device shakes, causing the dial to shrink, thereby improving the safety of the device.

[0029] Embodiment 2

[0030] See also Figure 1-4 , based on the first embodiment, a position limiting function is added;

[0031] A limit assembly 3 is provided on the base 11, and the limit assembly 3 includes: a mounting block 31, fixedly connected to the bottom of the turntable 17; a limit block 32, inserted into the mounting block 31 and slidably connected to the mounting block 31; a spring 33, arranged in the mounting block 31, and the two ends are respectively fixedly connected to the inside of the mounting block 31 and the outer wall of the limit block 32; a limit groove 34, opened at the top of the push plate 27 and passing through the push plate 27; a slope is provided on one side of the limit block 32; the outer wall of the connecting rod 16 is fixedly connected to the limit sleeve 4.

[0032] When placing the dial, the operator pushes the push plate 27 upward to make the installation block 31 enter the limiting groove 34, and then the operator presses the limiting block 32 by hand to make it enter the installation block 31. When the limiting block 32 moves, it squeezes the spring 233. When the push plate 27 completely passes the limiting block 32, the limiting block 32 is popped out by the spring 233 to limit the push plate 27, so that when the device is in use, only one person is needed to use it, and the operator does not need to always push the push plate 27 upward when installing the dial, thereby improving the convenience of the device; a slope is set on one side of the limiting block 32, and when the push plate 27 moves upward, The limit block 32 is squeezed so that the limit block 32 is squeezed into the mounting block 31 and compresses the spring 2 33. When the push plate 27 has completely passed, the limit block 32 is automatically popped out by the spring 2 33 to limit the push plate 27, so that the operator does not need to press the limit block 32 before fixing the push plate 27, thereby improving the operator's work efficiency; the outer wall of the connecting rod 16 is fixedly connected to the limit sleeve 4, and the limit sleeve 4 can limit the falling position of the push plate 27 to prevent the push plate 27 from being completely separated from the push rod 23. When it is used again, the operator still needs to manually align it, thereby improving the use efficiency of the device.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A watch dial polishing device, comprising a main assembly (1); the main assembly (1) comprises A base (11), the top of which is fixedly connected to a fixing frame (12); An electric push rod (13) is fixedly connected to the top of the fixing frame (12), and an output end thereof passes through the fixing frame (12); A grinding disc (14) fixedly connected to the output end of the electric push rod (13); A motor (15) is fixedly connected to the inside of the base (11); A connecting rod (16) is fixedly connected to the output end of the motor (15) and is rotatably connected to the base (11); A rotating disk (17) is fixedly connected to the top end of the connecting rod (16); Features: The base (11) is provided with a plurality of groups of fixing components (2), and each group of the fixing components (2) comprises: A placement groove (21) is provided on the top of the rotating disk (17); A fixed block (22) is slidably connected to the inside of the rotating disk (17), two of which are symmetrically arranged, and both of the two fixed blocks (22) are inserted into the placement groove (21); A push rod (23) is inserted into the rotating disk (17) and is slidably connected to the rotating disk (17); A rotating rod (24), wherein the outer side wall of each fixed block (22) is hingedly connected with a rotating rod (24), and one end of each of the two rotating rods (24) is hingedly connected to the top end of the push rod (23); Spring 1 (25), disposed inside the rotating disk (17), with two ends respectively fixedly connected to the inside of the rotating disk (17) and the top of the push rod (23); A plate body (26) fixedly connected to the outer side wall of the push rod (23); A push plate (27) is slidably connected to the outer wall of the connecting rod (16), and the push rod (23) passes through the push plate (27).

2. A watch dial polishing device according to claim 1, characterized in that: The outer side wall of the push plate (27) is fixedly connected with a pull ring (5), and two pull rings (5) are symmetrically arranged.

3. A watch dial polishing device according to claim 1, characterized in that: The opposite surfaces of the two fixing blocks (22) are fixedly connected with rubber pads (6).

4. A watch dial polishing device according to claim 1, characterized in that: A limit assembly (3) is provided on the base (11), and the limit assembly (3) comprises: A mounting block (31) fixedly connected to the bottom of the rotating disk (17); A limiting block (32) is inserted into the installation block (31) and is slidably connected to the installation block (31); A second spring (33) is arranged inside the mounting block (31), and two ends of the spring are respectively fixedly connected to the inside of the mounting block (31) and the outer side wall of the limiting block (32); The limiting groove (34) is formed on the top of the push plate (27) and passes through the push plate (27).

5. A watch dial polishing device according to claim 4, characterized in that: A slope is provided on one side of the limit block (32).

6. A watch dial polishing device according to claim 1, characterized in that: The outer side wall of the connecting rod (16) is fixedly connected to the limiting sleeve (4).

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