Fixture for grinding tempered glass mirror

Abstract

The utility model discloses a tempered glass mirror polishing clamp, and relates to the technical field of tempered glass mirror polishing, the tempered glass mirror polishing clamp comprises a fixing block, one side of the fixing block is provided with two transverse plates, the outer sides of the two transverse plates are sleeved with fixing sleeves, and adjusting assemblies are arranged between the fixing sleeves and the transverse plates. The opposite sides of the two fixing sleeves are rotationally connected with chucks. Through the structures such as the adjusting assembly and the driving assembly, the fixing sleeve moves outside the transverse plate and is installed in a screw hole through a locking bolt, the fixing sleeve can be conveniently fixed after being adjusted, meanwhile, a worm is driven by a first motor to rotate, and transmission of a worm gear is achieved; according to the grinding device for the tempered glass mirrors, the clamped tempered glass mirrors can be rotated conveniently, so that the grinding device is suitable for grinding the tempered glass mirrors of different sizes, the problem that the space of a clamp is limited and cannot rotate to cause obstruction is solved, the grinding device is suitable for grinding the tempered glass mirrors of different specifications, and the application range is wider.

Description

Technical Field

[0001] This utility model relates to the field of tempered glass mirror polishing technology, specifically a fixture for polishing tempered glass mirrors. Background Technology

[0002] Tempered glass mirrors are widely used in architectural decoration, furniture and bathroom fixtures, and automotive rearview mirrors due to their high strength, safety, and optical performance. Grinding, as a key processing step, directly affects edge accuracy (typically requiring ±0.1mm) and surface stress distribution (maintaining a surface compressive stress of 800-1000MPa).

[0003] The existing tempered glass mirrors are held in a clamp when they are brought to the school for polishing. However, when polishing tempered glass mirrors, it is necessary to constantly change the position to polish the four corners. Since the internal space of the clamp cannot be changed, it will cause obstruction when rotating longer tempered glass mirrors, and cannot meet the polishing needs of tempered glass mirrors of different lengths.

[0004] To address this, a fixture for polishing tempered glass mirrors is proposed. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a jig for polishing tempered glass mirrors.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a clamp for polishing tempered glass mirrors, comprising a fixing block, two horizontal plates on one side of the fixing block, a fixing sleeve fitted on the outer side of each of the two horizontal plates, an adjustment component between the fixing sleeve and the horizontal plates, chucks rotatably connected to opposite sides of the two fixing sleeves, elastic pads fixedly connected to one side of each of the two chucks, a driving component on one side of one of the fixing sleeves, a vertical groove on one side of the fixing block, a moving component inside the vertical groove, the moving component located on one side of one of the horizontal plates, two fixing plates on the side of the fixing block away from the moving component, and a fixing component between the two fixing plates.

[0007] Preferably, the adjustment component includes a locking bolt and several screw holes. The locking bolt is installed inside the fixing sleeve, and the several screw holes are located on one side of the horizontal plate. One end of the locking bolt passes through the fixing sleeve and is threaded into the corresponding screw hole. By using the adjustment component, the locking bolt can be installed into the screw holes at different positions, which makes it easier to lock and fix the fixing sleeve after adjustment on the horizontal plate, making it more convenient to use.

[0008] Preferably, the drive assembly includes a rotating shaft, a worm gear, two vertical plates, a worm, and a first motor. The two vertical plates are fixedly connected to the outside of the fixed sleeve. The worm is rotatably connected between the two vertical plates. The first motor is fixedly connected to one side of one of the vertical plates, and its output end passes through the vertical plate and is fixedly connected to one end of the worm. The rotating shaft is rotatably connected inside the fixed sleeve and extends to both sides. One end of the rotating shaft is fixedly connected to one side of the corresponding chuck. The worm gear is fixedly connected to the other end of the rotating shaft. The worm gear and the worm are meshed together. Through the drive assembly, the first motor drives the worm to rotate, and the rotation of the worm drives the worm gear to rotate. At the same time, the transmission between the worm gear and the worm has a self-locking function, which can ensure that the tempered glass mirror can be locked and fixed during the clamping and rotation process, facilitating polishing.

[0009] Preferably, one of the horizontal plates has a limiting groove on one side, so that the rotating shaft will not be obstructed when the fixed sleeve moves.

[0010] Preferably, the moving component includes a screw, a drive block, and a second motor. The screw is rotatably connected inside the vertical groove. The drive block is threadedly connected to the outside of the screw and slidably connected to the inside of the vertical groove. The drive block is fixedly connected to one side of the horizontal plate. The second motor is fixedly connected to the top of the fixed block. The output end of the second motor extends through the fixed block into the vertical groove and is fixedly connected to the top of the screw. Through the moving component, the second motor drives the screw to rotate, which in turn moves the drive block, causing the horizontal plate to move and the chuck to move. The tempered glass mirror is then clamped and fixed by the elastic pad.

[0011] Preferably, both sides of the horizontal plate are fixedly connected with brackets, and the two brackets are slidably installed on the outside of the fixed block. By sliding the brackets on the outside of the fixed block, the stability of the horizontal plate movement can be improved.

[0012] Preferably, the fixing assembly includes a clamping plate, a drive rod, two sliders, and two slide grooves. The two slide grooves are disposed on one side of the fixing block, and the two sliders are slidably embedded in the two slide grooves. The clamping plate is fixedly connected to one side of the two sliders. The drive rod is threaded to the inside of one of the fixing plates and extends to both sides. One end of the drive rod is rotatably connected to one side of the clamping plate. Through the fixing assembly, the clamping plate is driven to move under the rotation of the drive rod, which facilitates the fixing of the fixing block on the support worktable.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model, through its structure including adjustment and drive components, allows the fixed sleeve to move outside the horizontal plate and be installed inside the screw hole using locking bolts. This facilitates the adjustment and fixation of the fixed sleeve. Simultaneously, the first motor drives the worm gear to rotate, thereby transmitting power to the worm wheel and enabling the clamped tempered glass mirror to rotate. This makes it suitable for grinding tempered glass mirrors of different sizes, avoiding the problem of limited space in the clamp causing obstruction. This makes it applicable to grinding tempered glass mirrors of different specifications, thus broadening its application range. Attached Figure Description

[0015] Figure 1 This is a first-person perspective view of the present invention.

[0016] Figure 2 This is a perspective view of the present invention from a second perspective;

[0017] Figure 3 This is a schematic diagram of the drive component structure of this utility model;

[0018] Figure 4 This utility model Figure 1 A magnified view of A in the middle.

[0019] In the diagram: 1. Fixing sleeve; 2. Horizontal plate; 3. Fixing block; 4. Second motor; 5. Drive block; 6. Screw; 7. Vertical groove; 8. Card holder; 9. Limiting groove; 10. Screw hole; 11. Locking bolt; 12. Elastic pad; 13. Chuck; 14. Drive rod; 15. Fixing plate; 16. Clamping plate; 17. Rotating shaft; 18. Worm gear; 19. Vertical plate; 20. Worm; 21. First motor; 22. Slide groove; 23. Slider. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0021] The embodiments of this utility model will be described below based on its overall structure.

[0022] Please see Figure 1 - Figure 4A clamp for polishing tempered glass mirror includes a fixing block 3. Two horizontal plates 2 are provided on one side of the fixing block 3. Fixing sleeves 1 are fitted on the outer sides of the two horizontal plates 2 to facilitate adjustment of the fixing sleeves 1 outside the horizontal plates 2. An adjustment component is provided between the fixing sleeves 1 and the horizontal plates 2. A chuck 13 is rotatably connected to the opposite side of the two fixing sleeves 1. An elastic pad 12 is fixedly connected to one side of the two chucks 13. The elastic pad 12 on the side of the chuck 13 can protect the tempered glass mirror when clamped, preventing damage caused by excessive force. The adjustment component includes a locking bolt 11 and several screw holes 10. The locking bolt 11 is installed inside the fixing sleeve 1. Several screw holes 10 are provided on one side of the horizontal plate 2. One end of the locking bolt 11 passes through the fixing sleeve 1 and is threaded into the corresponding screw hole 10. By using the adjustment component, the locking bolt 11 can be installed into the screw holes 10 at different positions, making it convenient to clamp and fix the fixing sleeve 1 after adjustment on the horizontal plate 2, making it more convenient to use.

[0023] Please see Figure 1 A vertical groove 7 is provided on one side of the fixed block 3, and a moving component is provided inside the vertical groove 7. The moving component is located on one side of one of the horizontal plates 2. The moving component includes a screw 6, a drive block 5, and a second motor 4. The screw 6 is rotatably connected inside the vertical groove 7. The drive block 5 is threadedly connected to the outside of the screw 6 and slidably connected to the inside of the vertical groove 7. The drive block 5 is fixedly connected to one side of the horizontal plate 2. The second motor 4 is fixedly connected to the top of the fixed block 3. The output end of the second motor 4 extends through the fixed block 3 into the vertical groove 7 and is fixedly connected to the top of the screw 6. Through the moving component, the second motor 4 drives the screw 6 to rotate, which can drive the drive block 5 to move, so that the horizontal plate 2 moves the drive chuck 13 and clamps and fixes the tempered glass mirror under the action of the elastic pad 12. The two sides of the horizontal plate 2 are fixedly connected to the brackets 8. The two brackets 8 are slidably installed on the outside of the fixed block 3. By sliding the brackets 8 on the outside of the fixed block 3, the movement stability of the horizontal plate 2 can be improved.

[0024] Please see Figure 2 and Figure 4 Two fixing plates 15 are provided on the side of the fixing block 3 away from the moving component. A fixing component is provided between the two fixing plates 15. The fixing component includes a clamping plate 16, a drive rod 14, two sliders 23 and two slide grooves 22. The two slide grooves 22 are provided on one side of the fixing block 3. The two sliders 23 are embedded and slidably connected to the two slide grooves 22. The clamping plate 16 is fixedly connected to one side of the two sliders 23. The drive rod 14 is threaded to the inside of one of the fixing plates 15 and extends to both sides. One end of the drive rod 14 is rotatably connected to one side of the clamping plate 16. Through the fixed component, the drive rod 14 rotates to drive the clamping plate 16 to move, which facilitates the fixing of the fixing block 3 on the support workbench.

[0025] Please see Figure 3One of the fixed sleeves 1 has a drive assembly on one side. The drive assembly includes a rotating shaft 17, a worm gear 18, two vertical plates 19, a worm 20, and a first motor 21. The two vertical plates 19 are fixedly connected to the outside of the fixed sleeve 1. The worm 20 is rotatably connected between the two vertical plates 19. The first motor 21 is fixedly connected to one side of one of the vertical plates 19, and the output end of the first motor 21 passes through the vertical plate 19 and is fixedly connected to one end of the worm 20. The rotating shaft 17 is rotatably connected inside the fixed sleeve 1 and extends to both sides. One end of the rotating shaft 17 is fixedly connected to one side of the corresponding chuck 13. The worm gear 18 is fixedly connected to the other end of the rotating shaft 17. The worm gear 18 and the worm 20 are meshed together. Through the set drive assembly, the first motor 21 drives the worm 20 to rotate. After the worm 20 rotates, it drives the worm gear 18 to rotate. At the same time, the transmission between the worm gear 18 and the worm 20 has a self-locking function, which can ensure that the tempered glass mirror can be locked and fixed during the clamping and rotation process, which is convenient for grinding. One of the horizontal plates 2 is provided with a limiting groove 9 on one side, so that the rotating shaft 17 will not cause obstruction when the fixed sleeve 1 moves.

[0026] Working principle: In use, first install the fixing block 3 onto one side of the worktable, so that the worktable is between the fixing plate 15 and the clamping plate 16. The clamping plate 16 is moved by rotating the drive rod 14, thus fixing the fixing block 3 to one side of the worktable. When clamping and polishing the tempered glass mirror, the fixing sleeve 1 is adjusted on the horizontal plate 2, and the locking bolt 11 is installed into the screw hole 10 to fix the position of the adjusted fixing sleeve 1. The tempered glass mirror is placed between the two chucks 13, and the second motor 4 is started. The second motor 4 drives the screw 6 to rotate, and the rotation of the screw 6 moves the drive block 5. After the drive block 5 moves, it drives the horizontal plate 2 to move. At the same time, the clamps 8 set on both sides of the horizontal plate 2 slide outside the fixed block 3 to improve the stability of the horizontal plate 2. After the horizontal plate 2 moves, it drives the fixed sleeve 1 to move in position. After the fixed sleeve 1 moves, it can drive the two elastic pads 12 to clamp and fix the tempered glass mirror. The first motor 21 is started. The first motor 21 drives the worm gear 20 to rotate, which can mesh with the worm wheel 18 to rotate. After the worm wheel 18 rotates, it drives the rotating shaft 17 to rotate. After the rotating shaft 17 rotates, it drives the chuck 13 to rotate. This can realize the rotation position of the clamped tempered glass mirror, which is convenient for the edge grinding process and the operation is more convenient.

[0027] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A fixture for polishing tempered glass mirrors, comprising a fixing block (3), characterized in that: Two horizontal plates (2) are provided on one side of the fixed block (3). A fixed sleeve (1) is fitted on the outer side of each of the two horizontal plates (2). An adjustment component is provided between the fixed sleeve (1) and the horizontal plate (2). A chuck (13) is rotatably connected to the opposite side of each of the two fixed sleeves (1). An elastic pad (12) is fixedly connected to one side of each of the two chucks (13). A driving component is provided on one side of one of the fixed sleeves (1). A vertical groove (7) is provided on one side of the fixed block (3). A moving component is provided inside the vertical groove (7). The moving component is located on one side of one of the horizontal plates (2). Two fixed plates (15) are provided on the side of the fixed block (3) away from the moving component. A fixed component is provided between the two fixed plates (15).

2. The fixture for polishing tempered glass mirror according to claim 1, characterized in that: The adjustment assembly includes a locking bolt (11) and several screw holes (10). The locking bolt (11) is installed inside the fixing sleeve (1), and several screw holes (10) are located on one side of the horizontal plate (2). One end of the locking bolt (11) passes through the fixing sleeve (1) and is threaded into the corresponding screw hole (10).

3. The fixture for polishing tempered glass mirror according to claim 1, characterized in that: The drive assembly includes a rotating shaft (17), a worm gear (18), two vertical plates (19), a worm (20), and a first motor (21). The two vertical plates (19) are fixedly connected to the outside of the fixed sleeve (1). The worm (20) is rotatably connected between the two vertical plates (19). The first motor (21) is fixedly connected to one side of one of the vertical plates (19), and the output end of the first motor (21) passes through the vertical plate (19) and is fixedly connected to one end of the worm (20). The rotating shaft (17) is rotatably connected inside the fixed sleeve (1) and extends to both sides. One end of the rotating shaft (17) is fixedly connected to one side of the corresponding chuck (13). The worm gear (18) is fixedly connected to the other end of the rotating shaft (17), and the worm gear (18) is meshed with the worm (20).

4. The fixture for polishing tempered glass mirrors according to claim 1, characterized in that: One of the horizontal plates (2) has a limiting groove (9) on one side.

5. The fixture for polishing tempered glass mirrors according to claim 1, characterized in that: The moving component includes a screw (6), a drive block (5), and a second motor (4). The screw (6) is rotatably connected inside the vertical groove (7). The drive block (5) is threadedly connected to the outside of the screw (6) and slidably connected to the inside of the vertical groove (7). The drive block (5) is fixedly connected to one side of the horizontal plate (2). The second motor (4) is fixedly connected to the top of the fixed block (3). The output end of the second motor (4) extends through the fixed block (3) into the vertical groove (7) and is fixedly connected to the top of the screw (6).

6. The fixture for polishing tempered glass mirror according to claim 1, characterized in that: Both sides of the horizontal plate (2) are fixedly connected with card holders (8), and the two card holders (8) are slidably installed on the outside of the fixing block (3).

7. The fixture for polishing tempered glass mirror according to claim 1, characterized in that: The fixing assembly includes a clamping plate (16), a drive rod (14), two sliders (23) and two slide grooves (22). The two slide grooves (22) are disposed on one side of the fixing block (3). The two sliders (23) are embedded and slidably connected to the inside of the two slide grooves (22). The clamping plate (16) is fixedly connected to one side of the two sliders (23). The drive rod (14) is threaded to the inside of one of the fixing plates (15) and extends to both sides. One end of the drive rod (14) is rotatably connected to one side of the clamping plate (16).

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