Fixture for optical glass coating

Abstract

The utility model discloses a fixture for optical glass coating, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a first vertical plate and a second vertical plate, the sides, close to each other, of the first vertical plate and the second vertical plate are respectively and rotatably connected with a first movable plate and a second movable plate, and two L-shaped clamping frames are arranged between the first movable plate and the second movable plate. And one side of each L-shaped clamping frame is fixedly connected with an embedded rod, one end of each L-shaped clamping frame is provided with an embedded groove, the two embedded rods are correspondingly embedded into the two embedded grooves, a displacement assembly is arranged between the first movable plate and the second movable plate, and the displacement assembly is used for driving the two L-shaped clamping frames to move. According to the utility model, the first movable plate and the second movable plate are driven to synchronously rotate through the rotating assembly, so that the mirror surface switching can be conveniently carried out after the single-side coating of the optical glass is finished, the double-side coating efficiency of the optical glass is further improved, the manual intervention is reduced, and the working intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass clamps, in particular to a clamp for optical glass coating. Background Art

[0002] Optical glass fixture refers to a tool used to fix and support optical glass. It is usually made of high-quality metal or plastic materials, with a stable structure and precise design, which can ensure that the optical glass remains stable and safe during use. Optical glass fixture plays an important role in scientific research, laboratory work and industrial production, and can help users better conduct optical experiments and processing work.

[0003] After searching, a Chinese patent discloses a fixture for optical glass coating, and its authorization announcement number is (CN218665781U), which includes a workbench with a cavity structure inside. A control key is fixedly installed on the outer wall of the workbench, an adjustment component is arranged inside the workbench, and the adjustment component contains a slide groove and a motor. A slide groove is arranged in the top of the workbench, the side wall of the motor is fixedly connected to the inner wall of the workbench, the side output end of the motor is fixedly connected to the inner wall of the workbench, the side end of the screw is movably connected to the inner wall of the workbench through a bearing, and the bottom of the partition is fixedly connected to the inner bottom surface of the workbench.

[0004] This patent provides a buffer component to reduce the shock of the optical glass clamped on the clamp. During use, when it is vibrated, the buffer spring effectively reduces the vibration force. The position of the buffer plate will not be offset through the cooperation of the slide plate and the movable groove. The setting of the buffer pad further reduces the shock and protects the optical glass from damage. However, although this patent effectively solves some problems in the use of existing clamps, when coating the optical glass, this patent can only coat a single mirror surface of the optical glass. If double-sided coating is required, manual secondary positioning is required, which not only reduces the coating efficiency, but also easily causes damage to the optical glass due to manual factors during the secondary positioning process. For this reason, we propose a clamp for optical glass coating. Utility Model Content

[0005] The utility model aims to provide a fixture for optical glass coating to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a fixture for optical glass coating, comprising a base plate, a top of the base plate is fixedly connected to a first vertical plate and a second vertical plate, a side of the first vertical plate and the second vertical plate close to each other is rotatably connected to a first movable plate and a second movable plate, two L-shaped clamping frames are arranged between the first movable plate and the second movable plate, one side of the two L-shaped clamping frames is fixedly connected to an embedding rod, one end of the two L-shaped clamping frames is provided with an embedding groove, the two embedding rods are respectively embedded in the two embedding grooves relative to each other, a displacement component is arranged between the first movable plate and the second movable plate, the displacement component is used to drive the two L-shaped clamping frames to move, four clamping blocks are slidably connected between the two L-shaped clamping frames, a clamping component is arranged between the two L-shaped clamping frames, the clamping component is used to drive the four clamping blocks to move, and a rotating component is arranged on one side of the first vertical plate, and the rotating component is used to drive the first movable plate and the second movable plate to rotate synchronously.

[0007] As a further preferred embodiment of the present technical solution, the rotating component includes a U-shaped mounting plate, the U-shaped mounting plate is fixedly connected to one side of the first vertical plate, an active roller is rotatably connected between the U-shaped mounting plate and the first vertical plate, a driven roller is rotatably connected to one side of the first vertical plate, a transmission belt is arranged between the active roller and the driven roller, a rotating motor is fixedly mounted on one side of the U-shaped mounting plate, an output end of the rotating motor passes through the U-shaped mounting plate and is fixedly connected to the active roller, and one end of the driven roller passes through the first vertical plate and is fixedly connected to the first movable plate.

[0008] As a further preferred embodiment of the present technical solution, the displacement assembly includes a bidirectional screw rod, which is rotatably connected between the first movable plate and the second movable plate, and the outer side of the bidirectional screw rod is threadedly connected to two first connecting blocks, and the two first connecting blocks are respectively fixedly connected to two L-shaped clamping frames, and one side of the first movable plate is rotatably connected to a turntable, and one end of the turntable passes through the first movable plate and is fixedly connected to the bidirectional screw rod.

[0009] As a further preferred embodiment of the present technical solution, the two L-shaped clamping frames are fixedly connected to a second connecting block on one side away from the first connecting block, a guide rod is fixedly connected between the first movable plate and the second movable plate, and the outer side of the guide rod is slidably connected to the two second connecting blocks.

[0010] As a further preferred embodiment of the present technical solution, the clamping assembly includes a first fixed block and a second fixed block, the interior of the first fixed block is rotatably connected to the outer side of the bidirectional screw rod, the second fixed block is fixedly connected to the outer side of the guide rod, the side of the first fixed block close to the second fixed block is respectively slidably connected to the outer sides of two L-shaped clamping frames, the interiors of the first fixed block and the second fixed block are both threadedly connected to threaded rods, one end of the threaded rods is rotatably connected to a moving block, both sides of the moving block are fixedly connected to sliding rods, and the outer sides of the sliding rods are slidably connected to the clamping blocks.

[0011] As a further preferred embodiment of the present technical solution, a triangular support block is fixedly connected to one side of the clamping block.

[0012] As a further preferred embodiment of the present technical solution, one end of the threaded rod away from the moving block is fixedly connected to a turning handle.

[0013] The utility model provides a fixture for optical glass coating, which has the following beneficial effects:

[0014] (1) The utility model drives the first movable plate and the second movable plate to rotate synchronously through the rotating assembly, which is convenient for switching the mirror surface after the single-sided coating of the optical glass is completed, further improving the efficiency of the double-sided coating of the optical glass, while also reducing manual intervention and alleviating the work intensity of the staff.

[0015] (2) The utility model clamps and fixes the optical glass from four sides by cooperating with the clamping assembly and the displacement assembly, and at the same time utilizes the triangular support blocks to fit with the four corners of the optical glass, thereby improving the stability of the optical glass clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the clamping state structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the clamping assembly and the displacement assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the L-shaped clamping frame structure of the utility model;

[0020] In the figure: 1. bottom plate; 2. first vertical plate; 3. second vertical plate; 4. first movable plate; 5. second movable plate; 6. bidirectional screw rod; 7. guide rod; 8. U-shaped mounting plate; 9. active roller; 10. driven roller; 11. transmission belt; 12. rotating motor; 13. L-shaped clamping frame; 14. embedded rod; 15. embedded groove; 16. turntable; 17. first connecting block; 18. second connecting block; 19. first fixed block; 20. moving block; 21. clamping block; 22. triangular support block; 23. sliding rod; 24. threaded rod; 25. turning handle; 26. second fixed block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, a fixture for optical glass coating includes a base plate 1, a first vertical plate 2 and a second vertical plate 3 are fixedly connected to the top of the base plate 1, a first movable plate 4 and a second movable plate 5 are rotatably connected to the sides of the first vertical plate 2 and the second vertical plate 3 that are close to each other, two L-shaped clamping frames 13 are arranged between the first movable plate 4 and the second movable plate 5, one side of the two L-shaped clamping frames 13 is fixedly connected to an embedding rod 14, one end of the two L-shaped clamping frames 13 is provided with an embedding groove 15, the two embedding rods 14 are respectively embedded in the two embedding grooves 15, a displacement component is arranged between the first movable plate 4 and the second movable plate 5, the displacement component is used to drive the two L-shaped clamping frames 13 to move, four clamping blocks 21 are slidably connected between the two L-shaped clamping frames 13, a clamping component is arranged between the two L-shaped clamping frames 13, the clamping component is used to drive the four clamping blocks 21 to move, a rotating component is arranged on one side of the first vertical plate 2, and the rotating component is used to drive the first movable plate 4 and the second movable plate 5 to rotate synchronously.

[0023] When performing the optical glass coating clamping work, the optical glass to be coated is placed between two L-shaped clamping frames 13, and then the two L-shaped clamping frames 13 are driven by the displacement component to approach and contact the two sides of the optical glass, and then the four clamping blocks 21 are driven to move by adjusting the clamping component and cooperate with the two L-shaped clamping frames 13 to clamp and fix the optical glass from four directions. After completing the single-sided coating of the optical glass, the first movable plate 4 and the second movable plate 5 are driven to rotate synchronously by the rotating component, and the optical glass is further driven to convert the coating surface. By driving the optical glass to rotate, it is convenient to perform double-sided coating on the optical glass, and the coating efficiency is further improved.

[0024] like Figure 1-Figure 4As shown, the rotating assembly includes a U-shaped mounting plate 8, which is fixedly connected to one side of the first vertical plate 2, an active roller 9 is rotatably connected between the U-shaped mounting plate 8 and the first vertical plate 2, a driven roller 10 is rotatably connected to one side of the first vertical plate 2, a transmission belt 11 is arranged between the active roller 9 and the driven roller 10, a rotating motor 12 is fixedly installed on one side of the U-shaped mounting plate 8, an output end of the rotating motor 12 passes through the U-shaped mounting plate 8 and is fixedly connected to the active roller 9, and one end of the driven roller 10 passes through the first vertical plate 2 and is fixedly connected to the first movable plate 4.

[0025] The active roller 9 is driven by the rotating motor 12 to rotate between the first vertical plate 2 and the U-shaped mounting plate 8, and the driven roller 10 is simultaneously rotated by the transmission belt 11, so that the first movable plate 4 and the second movable plate 5 rotate at the same time, thereby facilitating the conversion of the coating surface of the optical glass by driving the first movable plate 4 and the second movable plate 5 to rotate, thereby improving the efficiency of double-sided coating.

[0026] like Figure 1-Figure 4 As shown, the displacement assembly includes a bidirectional screw rod 6, which is rotatably connected between the first movable plate 4 and the second movable plate 5. The outer side of the bidirectional screw rod 6 is threadedly connected to two first connecting blocks 17, and the two first connecting blocks 17 are respectively fixedly connected to the two L-shaped clamping frames 13. A turntable 16 is rotatably connected to one side of the first movable plate 4, and one end of the turntable 16 passes through the first movable plate 4 and is fixedly connected to the bidirectional screw rod 6. The two L-shaped clamping frames 13 are fixedly connected to the second connecting blocks 18 on one side away from the first connecting block 17. A guide rod 7 is fixedly connected between the first movable plate 4 and the second movable plate 5, and the outer side of the guide rod 7 is slidably connected to the two second connecting blocks 18.

[0027] By rotating the turntable 16, the turntable 16 is used to drive the bidirectional screw 6 to rotate between the first movable plate 4 and the second movable plate 5. Since the two first connecting blocks 17 are threadedly connected to the bidirectional screw 6, the two L-shaped clamping frames 13 move toward each other, and the embedded rod 14 slides inside the embedded groove 15, so that the inner walls of the two L-shaped clamping frames 13 come into contact with the two sides of the optical glass and complete the preliminary clamping work.

[0028] like Figure 1-Figure 4As shown, the clamping assembly includes a first fixed block 19 and a second fixed block 26, the interior of the first fixed block 19 is rotatably connected to the outer side of the bidirectional screw rod 6, the second fixed block 26 is fixedly connected to the outer side of the guide rod 7, the side of the first fixed block 19 and the second fixed block 26 close to each other are respectively slidably connected to the outer sides of the two L-shaped clamping frames 13, the interiors of the first fixed block 19 and the second fixed block 26 are both threadedly connected with a threaded rod 24, one end of the threaded rod 24 is rotatably connected to a moving block 20, both sides of the moving block 20 are fixedly connected with a sliding rod 23, the outer side of the sliding rod 23 is slidably connected to a clamping block 21, one side of the clamping block 21 is fixedly connected with a triangular support block 22, and the end of the threaded rod 24 away from the moving block 20 is fixedly connected with a turning handle 25.

[0029] By turning the handle 25, the two threaded rods 24 are respectively rotated inside the first fixed block 19 and the second fixed block 26, and the two moving blocks 20 are further pushed to drive the two clamping blocks 21 on both sides to slide between the two L-shaped clamping frames 13, and approach and contact the outside of the optical glass, thereby reinforcing the clamping force on the basis of the initial clamping of the optical glass, and at the same time, cooperating with the triangular support block 22 to improve the stability of the clamping of the optical glass.

[0030] The utility model provides a clamp for optical glass coating, and the specific working principle is as follows: when performing optical glass coating clamping work, the optical glass to be coated is placed between two L-shaped clamping frames 13, and then the turntable 16 is rotated to drive the bidirectional screw rod 6 to rotate between the first movable plate 4 and the second movable plate 5. Since the two first connecting blocks 17 are threadedly connected with the bidirectional screw rod 6, the two L-shaped clamping frames 13 move toward each other, and the embedded rod 14 slides inside the embedded groove 15, so that the inner walls of the two L-shaped clamping frames 13 are in contact with the two sides of the optical glass, and then the two threaded rods 24 are respectively in the first fixed block 1 9 and the internal rotation of the second fixed block 26, further pushing the two moving blocks 20 to drive the two clamping blocks 21 on both sides to slide between the two L-shaped clamping frames 13, and approach and contact the outside of the optical glass, and at the same time cooperate with the triangular support block 22 to make the clamping of the optical glass more stable. After completing the single-sided coating of the optical glass, the active roller 9 is driven by the rotating motor 12 to rotate between the first vertical plate 2 and the U-shaped mounting plate 8, and at the same time, the driven roller 10 is rotated synchronously by the transmission belt 11, so that the first movable plate 4 and the second movable plate 5 rotate at the same time, thereby facilitating the conversion of the coated surface of the optical glass by driving the first movable plate 4 and the second movable plate 5 to rotate.

[0031] Although 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 fixture for optical glass coating, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a first vertical plate (2) and a second vertical plate (3); the first vertical plate (2) and the second vertical plate (3) are rotatably connected with a first movable plate (4) and a second movable plate (5) on one side close to each other; two L-shaped clamping frames (13) are arranged between the first movable plate (4) and the second movable plate (5); one side of the two L-shaped clamping frames (13) is fixedly connected with an embedding rod (14); one end of the two L-shaped clamping frames (13) is provided with an embedding groove (15); the two embedding rods (14) are respectively embedded relative to each other. The first movable plate (4) and the second movable plate (5) are inserted into two embedding grooves (15), a displacement component is arranged between the first movable plate (4) and the second movable plate (5), and the displacement component is used to drive the two L-shaped clamping frames (13) to move, four clamping blocks (21) are slidably connected between the two L-shaped clamping frames (13), and a clamping component is arranged between the two L-shaped clamping frames (13), and the clamping component is used to drive the four clamping blocks (21) to move, and a rotating component is arranged on one side of the first vertical plate (2), and the rotating component is used to drive the first movable plate (4) and the second movable plate (5) to rotate synchronously.

2. The optical glass coating fixture according to claim 1, characterized in that: The rotating assembly comprises a U-shaped mounting plate (8), wherein the U-shaped mounting plate (8) is fixedly connected to one side of the first vertical plate (2), an active roller (9) is rotatably connected between the U-shaped mounting plate (8) and the first vertical plate (2), a driven roller (10) is rotatably connected to one side of the first vertical plate (2), a transmission belt (11) is provided between the active roller (9) and the driven roller (10), a rotating motor (12) is fixedly mounted on one side of the U-shaped mounting plate (8), an output end of the rotating motor (12) passes through the U-shaped mounting plate (8) and is fixedly connected to the active roller (9), and one end of the driven roller (10) passes through the first vertical plate (2) and is fixedly connected to the first movable plate (4).

3. The optical glass coating fixture according to claim 1, characterized in that: The displacement assembly comprises a bidirectional screw rod (6), the bidirectional screw rod (6) is rotatably connected between the first movable plate (4) and the second movable plate (5), the outer side of the bidirectional screw rod (6) is threadedly connected to two first connecting blocks (17), the two first connecting blocks (17) are respectively fixedly connected to two L-shaped clamping frames (13), one side of the first movable plate (4) is rotatably connected to a rotating disk (16), one end of the rotating disk (16) passes through the first movable plate (4) and is fixedly connected to the bidirectional screw rod (6).

4. The optical glass coating fixture according to claim 3, characterized in that: The two L-shaped clamping frames (13) are fixedly connected to a second connecting block (18) on one side away from the first connecting block (17); a guide rod (7) is fixedly connected between the first movable plate (4) and the second movable plate (5); and the outer side of the guide rod (7) is slidably connected to the two second connecting blocks (18).

5. The optical glass coating fixture according to claim 1, characterized in that: The clamping assembly comprises a first fixed block (19) and a second fixed block (26), the interior of the first fixed block (19) is rotatably connected to the outer side of the bidirectional screw rod (6), the second fixed block (26) is fixedly connected to the outer side of the guide rod (7), the side of the first fixed block (19) and the second fixed block (26) close to each other are respectively slidably connected to the outer sides of two L-shaped clamping frames (13), the interiors of the first fixed block (19) and the second fixed block (26) are both threadedly connected to a threaded rod (24), one end of the threaded rod (24) is rotatably connected to a moving block (20), both sides of the moving block (20) are fixedly connected to sliding rods (23), and the outer sides of the sliding rods (23) are slidably connected to the clamping block (21).

6. The optical glass coating fixture according to claim 5, characterized in that: A triangular support block (22) is fixedly connected to one side of the clamping block (21).

7. The optical glass coating fixture according to claim 5, characterized in that: One end of the threaded rod (24) away from the moving block (20) is fixedly connected to a turning handle (25).

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