Positioning device for optical glass processing

Abstract

The utility model relates to the technical field of optical glass processing, in particular to a positioning device for optical glass processing, which comprises an outer frame, a moving box is arranged in the outer frame, a plurality of uniformly distributed moving blocks are slidably connected to the upper end face of the moving box, and positioning plates are slidably connected to the upper end faces of the moving blocks. A plurality of first lead screws are matched with connecting blocks to drive a plurality of moving blocks to move, the plurality of moving blocks drive a plurality of positioning plates to get close to each other, and two opposite positioning plates push two silica gel abutting blocks to abut against the two sides, far away from the optical glass, of the optical glass firstly; then a second screw rod is matched with a sliding block to drive another two opposite positioning plates and silica gel abutting blocks to synchronously move, so that the other two silica gel abutting blocks abut against the outer wall of the optical glass, then a plurality of first bevel gears drive a plurality of first screw rods to continuously rotate, the plurality of first screw rods are matched with a connecting block to drive a plurality of moving blocks to move, and a plurality of second bevel gears drive a plurality of second screw rods to continuously rotate; and the rectangular optical glass is clamped by the silica gel abutting block, so that the positioning calibration of the rectangular optical glass is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass processing, in particular to a positioning device for optical glass processing. Background Art

[0002] Optical glass is an amorphous inorganic non-metallic material. It is generally made of a variety of inorganic minerals as the main raw materials, with a small amount of auxiliary raw materials added. Its main components are silicon dioxide and other oxides. The main component of ordinary glass is silicate complex salt, which is an amorphous solid with irregular structure. Optical glass lenses need to be positioned and fixed during the processing. Common optical glass lenses are basically divided into round, square and rectangular structures.

[0003] When processing existing optical glass, it is mostly fixed by suction cups. In order to ensure the processing accuracy of the optical glass, it is necessary to accurately position and calibrate the optical glass after it is fixed to prevent affecting the processing accuracy of the optical glass.

[0004] The existing positioning device for optical glass processing can only position and calibrate optical glass of the same specification and structure. When positioning and calibrating optical glass of different specifications and structures, the positioning device needs to be replaced, resulting in reduced processing efficiency of the optical glass and inconvenience in use. Utility Model Content

[0005] The utility model aims to provide a positioning device for optical glass processing, which has the characteristics of positioning and calibrating optical glasses with different specifications and structures and improving the processing efficiency of optical glass.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for optical glass processing, comprising an outer frame, a moving box is arranged inside the outer frame, a plurality of evenly distributed moving blocks are slidably connected to the upper end surface of the moving box, a positioning plate is slidably connected to the upper end surface of the moving block, and a silicone abutment block is fixedly connected to one side wall of the positioning plate;

[0007] The upper end surface of the moving box is fixedly connected with a plurality of evenly distributed support columns;

[0008] A support plate which is located above the moving box and has a cross-shaped structure is fixedly connected inside the outer frame, and a fixed suction cup is fixedly connected to the upper end surface of the support plate.

[0009] In order to drive the moving block to move, as a preferred positioning device for optical glass processing of the utility model, the upper end surface of the moving box is penetrated with a plurality of evenly distributed notches, and the lower end surface of the moving block is fixedly connected with a connecting block matching the notches;

[0010] The interior of the moving box is rotatably connected with a plurality of first screw rods located below the notch and threadedly connected to the connecting block, and the other end of the first screw rod is fixedly connected with a first bevel gear.

[0011] In order to drive the positioning plate to move, as a preferred positioning device for optical glass processing of the utility model, a sliding groove is provided on the upper end face of the moving block, and a second screw rod is rotatably connected inside the sliding groove, and a sliding block matching the sliding groove and threadedly connected to the second screw rod is fixedly connected to the lower end face of the positioning plate.

[0012] In order to drive the moving box to move, as a preferred positioning device for optical glass processing of the utility model, the inner wall of the outer frame is fixedly connected with a plurality of support blocks evenly distributed and located below the moving box, and an electric telescopic rod is fixedly connected between the plurality of support blocks and the moving box.

[0013] In order to drive the rotation of multiple first bevel gears, as a preferred positioning device for optical glass processing of the utility model, a first motor is installed on the lower end face of the moving box, and the output end of the first motor extends to the interior of the moving box and is fixedly connected to a second bevel gear meshing with the multiple first bevel gears.

[0014] In order to provide power for the rotation of the second screw rod, as a preferred positioning device for optical glass processing of the utility model, a second motor is installed on one side wall of the moving block, and the output end of the second motor is fixedly connected to the second screw rod.

[0015] In order to facilitate the movement of the optical glass on the support column, as a preferred positioning device for optical glass processing of the utility model, the upper end surface of the support column is movably connected with a ball.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] When positioning and calibrating the rectangular optical glass, the multiple first bevel gears drive the multiple first screws to rotate, the multiple first screws cooperate with the connecting blocks to drive the multiple moving blocks to move, and the multiple moving blocks drive the multiple positioning plates to approach each other, wherein the two opposite positioning plates push the two silicone abutment blocks to first abut against the two sides of the optical glass that are farther away, and then the second screw cooperates with the slider to drive the other two opposite positioning plates and the silicone abutment blocks to move synchronously, so that the other two silicone abutment blocks abut against the outer wall of the optical glass, and then the multiple first bevel gears drive the multiple first screws to continue to rotate, and the multiple first screws cooperate with the connecting blocks to drive the multiple moving blocks to move, so that the silicone abutment blocks clamp the rectangular optical glass, and at this time, the rectangular optical glass is located at the center point of the outer frame, thereby completing the positioning and calibration of the rectangular optical glass;

[0018] When positioning and calibrating the circular or square optical glass, the optical glass is pushed to move by multiple positioning plates until multiple silicone abutment blocks abut against the optical glass. At this time, the circular or square optical glass is located at the center point of the outer frame, thereby completing the positioning and calibration of the circular or square optical glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a front cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0022] In the figure: 1. outer frame; 2. moving box; 3. moving block; 4. positioning plate; 5. silicone abutment block; 6. ball bearing; 7. support column; 8. support plate; 9. fixed suction cup; 10. notch; 11. connecting block; 12. first screw rod; 13. first bevel gear; 14. slide groove; 15. second screw rod; 16. slider; 17. support block; 18. electric telescopic rod; 19. first motor; 20. second bevel gear; 21. second motor. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] See also Figures 1 to 3 A positioning device for optical glass processing, comprising an outer frame 1, a moving box 2 is arranged inside the outer frame 1, a plurality of evenly distributed moving blocks 3 are slidably connected to the upper end surface of the moving box 2, a positioning plate 4 is slidably connected to the upper end surface of the moving block 3, and a silicone abutment block 5 is fixedly connected to one side wall of the positioning plate 4;

[0025] The upper end surface of the moving box 2 is fixedly connected with a plurality of evenly distributed support columns 7;

[0026] A support plate 8 with a cross-shaped structure and located above the moving box 2 is fixedly connected inside the outer frame 1 , and a fixed suction cup 9 is fixedly connected to the upper end surface of the support plate 8 .

[0027] In this embodiment: when positioning and calibrating the rectangular optical glass, the optical glass is first placed between a plurality of positioning plates 4, and the optical glass is supported by a plurality of support columns 7;

[0028] Then the multiple moving blocks 3 move, and the multiple moving blocks 3 drive the multiple positioning plates 4 to approach each other, wherein two opposite positioning plates 4 push the two silicone abutting blocks 5 to abut against the two sides of the optical glass that are farther away first;

[0029] Then the second screw rod 15 cooperates with the slider 16 to drive the other two relative positioning plates 4 and the silicone abutment block 5 to move synchronously, so that the other two silicone abutment blocks 5 abut against the outer wall of the optical glass, and then the multiple first bevel gears 13 drive the multiple first screw rods 12 to continue to rotate, and the multiple first screw rods 12 cooperate with the connecting block 11 to drive the multiple moving blocks 3 to move, so that the silicone abutment block 5 clamps the rectangular optical glass. At this time, the rectangular optical glass is located at the center point of the outer frame 1, thereby completing the positioning and calibration of the rectangular optical glass;

[0030] When positioning and calibrating the circular or square optical glass, the optical glass is pushed to move by the plurality of positioning plates 4 until the plurality of silicone abutting blocks 5 abut against the optical glass. At this time, the circular or square optical glass is located at the center point of the outer frame 1, thereby completing the positioning and calibration of the circular or square optical glass;

[0031] After the positioning and calibration is completed, the optical glass is fixed by the fixed suction cup 9. At the same time, the movable box 2 moves downward so that the multiple positioning plates 4 are located below the fixed suction cup 9 to prevent the multiple positioning plates 4 from affecting the processing device to process the optical glass.

[0032] As a technical optimization solution of the utility model, a plurality of evenly distributed notches 10 are formed through the upper end surface of the moving box 2, and a connecting block 11 matching the notches 10 is fixedly connected to the lower end surface of the moving block 3;

[0033] A plurality of first screw rods 12 located below the notch 10 and threadedly connected to the connecting block 11 are rotatably connected inside the moving box 2 , and the other ends of the first screw rods 12 are fixedly connected to the first bevel gears 13 .

[0034] In this embodiment, the first bevel gear 13 rotates, the first bevel gear 13 drives the first screw rod 12 to rotate, and the first screw rod 12 cooperates with the connecting block 11 to drive the moving block 3 to move.

[0035] As a technical optimization solution of the utility model, a slide groove 14 is opened on the upper end surface of the moving block 3, and a second screw rod 15 is rotatably connected inside the slide groove 14. The lower end surface of the positioning plate 4 is fixedly connected with a slider 16 that matches the slide groove 14 and is threadedly connected to the second screw rod 15.

[0036] In this embodiment, the second screw rod 15 rotates, and the second screw rod 15 cooperates with the slider 16 to drive the positioning plate 4 to move.

[0037] As a technical optimization solution of the utility model, the inner wall of the outer frame 1 is fixedly connected with a plurality of support blocks 17 evenly distributed and located below the moving box 2, and an electric telescopic rod 18 is fixedly connected between the plurality of support blocks 17 and the moving box 2.

[0038] In this embodiment: the electric telescopic rod 18 can drive the moving box 2 to move.

[0039] As a technical optimization solution of the utility model, a first motor 19 is installed on the lower end surface of the moving box 2. The output end of the first motor 19 extends to the interior of the moving box 2 and is fixedly connected to a second bevel gear 20 meshing with multiple first bevel gears 13.

[0040] In this embodiment, the first motor 19 is started, the first motor 19 drives the second bevel gear 20 to rotate, and the second bevel gear 20 drives the plurality of first bevel gears 13 to rotate.

[0041] As a technical optimization solution of the utility model, a second motor 21 is installed on one side wall of the moving block 3 , and an output end of the second motor 21 is fixedly connected to the second screw rod 15 .

[0042] In this embodiment, the second motor 21 is started, and the second motor 21 drives the second screw rod 15 to rotate, thereby providing power for the rotation of the second screw rod 15 .

[0043] As a technical optimization solution of the present invention, the upper end surface of the support column 7 is movably connected with a ball 6 .

[0044] In this embodiment, the ball bearings 6 facilitate the movement of the optical glass on the support pillars 7 .

[0045] Working principle: When positioning and calibrating a rectangular optical glass, first place the optical glass between multiple positioning plates 4, and support the optical glass through multiple support columns 7;

[0046] Then, the first motor 19 is started, the first motor 19 drives the second bevel gear 20 to rotate, the second bevel gear 20 drives the plurality of first bevel gears 13 to rotate, the plurality of first bevel gears 13 drive the plurality of first screw rods 12 to rotate, the plurality of first screw rods 12 cooperate with the connecting block 11 to drive the plurality of moving blocks 3 to move, the plurality of moving blocks 3 drive the plurality of positioning plates 4 to approach each other, wherein the two opposite positioning plates 4 push the two silicone abutting blocks 5 to abut against the two sides of the optical glass that are farther away first;

[0047] Then, the two opposite second motors 21 are started, and the second motors 21 drive the second screw rod 15 to rotate. The second screw rod 15 cooperates with the slider 16 to drive the other two opposite positioning plates 4 and the silicone abutment block 5 to move synchronously, so that the other two silicone abutment blocks 5 abut against the outer wall of the optical glass. Then, the multiple first bevel gears 13 drive the multiple first screw rods 12 to continue to rotate, and the multiple first screw rods 12 cooperate with the connecting block 11 to drive the multiple moving blocks 3 to move, so that the silicone abutment block 5 clamps the rectangular optical glass. At this time, the rectangular optical glass is located at the center point of the outer frame 1, thereby completing the positioning and calibration of the rectangular optical glass.

[0048] When positioning and calibrating the circular or square optical glass, the optical glass is pushed to move by the plurality of positioning plates 4 until the plurality of silicone abutting blocks 5 abut against the optical glass. At this time, the circular or square optical glass is located at the center point of the outer frame 1, thereby completing the positioning and calibration of the circular or square optical glass;

[0049] After the positioning and calibration is completed, the optical glass is fixed by the fixed suction cup 9. At the same time, the multiple electric telescopic rods 18 are retracted, and the multiple electric telescopic rods 18 drive the mobile box 2 to move downward, so that the multiple positioning plates 4 are located below the fixed suction cup 9, preventing the multiple positioning plates 4 from affecting the processing device to process the optical glass.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning device for optical glass processing, comprising an outer frame (1), characterized in that: A moving box (2) is arranged inside the outer frame (1); the upper end surface of the moving box (2) is slidably connected to a plurality of evenly distributed moving blocks (3); the upper end surface of the moving block (3) is slidably connected to a positioning plate (4); and a side wall of the positioning plate (4) is fixedly connected to a silicone abutment block (5); The upper end surface of the moving box (2) is fixedly connected to a plurality of evenly distributed support columns (7); A cross-shaped support plate (8) located above the moving box (2) is fixedly connected inside the outer frame (1), and a fixed suction cup (9) is fixedly connected to the upper end surface of the support plate (8).

2. The positioning device for optical glass processing according to claim 1, characterized in that: The upper end surface of the moving box (2) is penetrated by a plurality of evenly distributed notches (10), and the lower end surface of the moving block (3) is fixedly connected with a connecting block (11) matching the notches (10); The moving box (2) is internally rotatably connected with a plurality of first screw rods (12) located below the notch (10) and threadedly connected to the connecting block (11); the other end of the first screw rod (12) is fixedly connected with a first bevel gear (13).

3. The positioning device for optical glass processing according to claim 1, characterized in that: The upper end surface of the moving block (3) is provided with a slide groove (14), the interior of the slide groove (14) is rotatably connected to a second screw rod (15), and the lower end surface of the positioning plate (4) is fixedly connected to a slider (16) that matches the slide groove (14) and is threadedly connected to the second screw rod (15).

4. The positioning device for optical glass processing according to claim 1, characterized in that: The inner wall of the outer frame (1) is fixedly connected with a plurality of support blocks (17) which are evenly distributed and located below the moving box (2), and an electric telescopic rod (18) is fixedly connected between the plurality of support blocks (17) and the moving box (2).

5. The positioning device for optical glass processing according to claim 2, characterized in that: A first motor (19) is installed on the lower end surface of the moving box (2); an output end of the first motor (19) extends into the interior of the moving box (2) and is fixedly connected to a second bevel gear (20) meshing with a plurality of first bevel gears (13).

6. The positioning device for optical glass processing according to claim 3, characterized in that: A second motor (21) is installed on one side wall of the moving block (3), and an output end of the second motor (21) is fixedly connected to a second screw rod (15).

7. The positioning device for optical glass processing according to claim 1, characterized in that: The upper end surface of the support column (7) is movably connected with a ball (6).

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