Novel positioning tool for optical lens machining

Abstract

The utility model discloses a novel positioning tool for optical lens processing, which relates to the technical field of positioning tools, and comprises a support plate, the upper part of the support plate is in bearing connection with a rotating plate, the upper part of the support plate is fixedly connected with a support block, one side of the support block is inserted with the rotating plate, and the other side of the support block is inserted with the rotating plate. A first threaded groove is formed in the upper end of the rotating plate, one side of the first threaded groove is in threaded connection with a first connecting block, a fixing block is arranged at the upper end of the first connecting block, and a first sliding groove is formed in one side of the supporting plate. The supporting blocks, the rolling wheels and the moving grooves are arranged, so that the rotating plate can rotate conveniently, the limiting grooves and the grooves are formed, the moving rods and the limiting plates are matched to fix the rotating plate, the first sliding blocks and the first sliding grooves are arranged, so that the moving rods move, and the connecting springs and the pull rods are arranged, so that the rotating plate can rotate conveniently. And combination of the limiting plate and the limiting groove is facilitated.

Description

Technical Field

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

[0002] Optical glass is made of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides mixed according to a specific formula, melted in a platinum crucible at high temperature, stirred evenly with ultrasound to remove bubbles; then slowly cooled for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. Qualified glass blocks are heated and forged to form optical lens blanks. With the development of science and technology, the application of optical lenses is increasing. In the process of optical lens processing, most of them need to use optical lens positioning tooling.

[0003] At present, the new positioning tooling for processing optical lenses in the prior art is usually used to clamp and fix the optical lenses. When in use, due to the large number of optical lenses processed each time, single clamping and positioning leads to low work efficiency, which will slow down the production speed and cause the problem of being unable to position multiple optical lenses. In addition, when in use, the processed optical lenses have different sizes and the positioning tooling cannot be adjusted in size, so that the positioning tooling cannot be closely fitted with the optical lenses, which can easily cause an impact during processing and cause the problem of being unable to adjust the position of the positioning tooling. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a novel positioning tool for processing optical lenses, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented by the following technical solutions: comprising a support plate, the upper bearing of the support plate is connected with a rotating plate, the upper part of the support plate is fixedly connected with a support block, one side of the support block is plugged with the rotating plate, the upper end of the rotating plate is provided with a first thread groove, one side of the first thread groove is threadedly connected with a first connecting block, and the upper end of the first connecting block is provided with a fixed block;

[0008] A first slide groove is provided on one side of the support plate, a first slider is slidably connected to one side of the first slide groove, a moving rod is provided on the upper end of the first slider, a limiting plate is fixedly connected to the upper end of the moving rod, a groove is provided on one side of the rotating plate, a limiting groove is provided on the upper end of the rotating plate, a limiting plate is slidably connected to one side of the limiting groove, and a groove is slidably connected to one side of the moving rod;

[0009] A second thread groove is provided inside the first connecting block, a threaded rod is threadedly connected to one side of the second thread groove, a top block is fixedly connected to the upper end of the threaded rod, an adjusting screw is connected to the upper end bearing of the fixed block, one side of the adjusting screw is threadedly connected to the second connecting block, and a fixed block is inserted into one side of the second connecting block.

[0010] Optionally, the rotating plate is circular in shape, the first thread groove is distributed in a ring array, the first thread groove is closely fitted with the first connecting block, one side of the moving rod is slidably connected with a first slide groove, the lower part of the first slide groove is closely fitted with the first sliding block, and the moving rod is closely fitted with the upper part of the first slide groove.

[0011] Optionally, a movable groove is opened on the upper part of the support plate, a roller is arranged on one side of the movable groove, a bearing on one side of the roller is connected to a rotating plate, the movable groove is circular, the rollers are distributed in a ring array, and the upper end of the support block is spherical.

[0012] Optionally, a pull rod is fixedly connected to the upper end of the first sliding block, a movable groove is opened inside the movable rod, a pull rod is slidably connected to one side of the movable groove, a connecting spring is fixedly connected inside the pull rod, and one end of the connecting spring is fixedly connected to the movable rod.

[0013] Optionally, a second sliding groove is provided on one side of the first connecting block, a second sliding block is slidably connected to one side of the second sliding groove, an upper end of the second sliding block is fixedly connected to the second connecting block, and a support spring is fixedly connected to one side of the second sliding block.

[0014] Optionally, one end of the support spring is fixedly connected to a second slide groove, the second slide groove fits closely with the second slider, the lower end of the second connecting block contacts the first connecting block, the lower end of the top block contacts the first connecting block, and an arc groove is provided at the upper end of the top block.

[0015] Three beneficial effects

[0016] The utility model provides a novel positioning tool for optical lens processing, which has the following beneficial effects:

[0017] 1. The new positioning tool for processing optical lenses is convenient for the rotation of the rotating plate by setting a support block, a roller and a moving groove, and the rotating plate is fixed by setting a limiting groove and a recess, and cooperating with a moving rod and a limiting plate, and the moving rod is moved by setting a first slider and a first sliding groove, and the limiting plate is convenient for combining with the limiting groove by setting a connecting spring and a pull rod.

[0018] 2. The new positioning tool for processing optical lenses is provided with a second slide groove, a support spring, and a second slider to enable the fixed block to move and clamp the optical lens. The position of the fixed block is adjusted by providing an adjustment screw and a second connecting block to facilitate clamping of the optical lens. The position height of the optical lens is adjusted by providing a threaded rod, a second threaded groove, and a top block. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the utility model in front view section;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the structure with a partial enlargement at the center;

[0022] Figure 4 For this utility model Figure 2 A schematic diagram of the structure with a partial enlargement at B in the middle;

[0023] Figure 5 It is a structural schematic diagram of the left side section of the utility model;

[0024] Figure 6 For this utility model Figure 5 Schematic diagram of the structure with a partial enlargement at point C in the middle.

[0025] In the figure: 1. support plate; 2. roller; 3. support block; 4. first slide groove; 5. limiting plate; 6. first threaded groove; 7. adjusting screw; 8. fixed block; 9. top block; 10. rotating plate; 11. first connecting block; 12. limiting groove; 13. groove; 14. movable groove; 15. second connecting block; 16. first slider; 17. movable groove; 18. moving rod; 19. pull rod; 20. connecting spring; 21. second slide groove; 22. second slider; 23. support spring; 24. second threaded groove; 25. threaded rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] See also Figures 1 to 6 The utility model provides a technical solution: a new positioning tool for processing optical lenses, including a support plate 1, a moving groove 14 is opened on the upper part of the support plate 1, a roller 2 is arranged on one side of the moving groove 14, a rotating plate 10 is connected to the upper bearing of the support plate 1, and a rotating plate 10 is connected to one side of the roller 2. The moving groove 14 is circular, and the rollers 2 are distributed in a ring array. A support block 3 is fixedly connected to the upper part of the support plate 1, and the upper end of the support block 3 is spherical. The rotating plate 10 is plugged into one side of the support block 3, and the shape of the rotating plate 10 is The shape is circular, a first thread groove 6 is provided at the upper end of the rotating plate 10, the first thread groove 6 is distributed in a ring array, one side of the first thread groove 6 is threadedly connected with a first connecting block 11, the first thread groove 6 is closely matched with the first connecting block 11, a fixed block 8 is provided at the upper end of the first connecting block 11, a first slide groove 4 is provided at one side of the supporting plate 1, a first slider 16 is slidably connected to one side of the first slide groove 4, the lower part of the first slide groove 4 is closely matched with the first slider 16, the upper end of the first slider 16 is fixedly connected with a pull rod 19, the first slider A moving rod 18 is provided at the upper end of 16, one side of the moving rod 18 is slidably connected to the first slide groove 4, the moving rod 18 is closely fitted with the upper part of the first slide groove 4, a movable groove 17 is provided inside the moving rod 18, one side of the movable groove 17 is slidably connected to a pull rod 19, a connecting spring 20 is fixedly connected inside the pull rod 19, one end of the connecting spring 20 is fixedly connected to the moving rod 18, the upper end of the moving rod 18 is fixedly connected to the limiting plate 5, a groove 13 is provided on one side of the rotating plate 10, and a limiting groove 13 is provided on the upper end of the rotating plate 10 2, a limiting plate 5 is slidably connected to one side of the limiting groove 12, and a groove 13 is slidably connected to one side of the moving rod 18. By setting the support block 3, the roller 2, and the moving groove 14, the rotating plate 10 is convenient to rotate. By setting the limiting groove 12 and the groove 13, the moving rod 18 and the limiting plate 5 cooperate with them to fix the rotating plate 10. By setting the first slider 16 and the first sliding groove 4, the moving rod 18 is moved. By setting the connecting spring 20 and the pull rod 19, the limiting plate 5 is convenient to combine with the limiting groove 12.

[0029] When in use, the optical lens is placed in the clamping structure, the rotating plate 10 is rotated, supported by the support block 3, and moved in the moving groove 14 by the roller 2 to facilitate the rotation of the rotating plate 10. When processing, other optical lenses are placed on other clamping structures on the rotating plate 10. After the optical lens is processed, the limiting plate 5 is pulled upward to separate it from the limiting groove 12, and the limiting plate 5 is pulled outward to drive the moving rod 18 and the first slider 16 to move in the first slide groove 4, so that the moving rod 18 is separated from the groove 13, and the rotating plate 10 can be rotated. After the optical lens is rotated, the moving rod 18 is moved to the corresponding groove 13, and then the limiting plate 5 is moved downward by the connecting spring 20 and stuck in the limiting groove 12 to fix the rotating plate 10, thereby achieving the purpose of positioning multiple optical lenses.

[0030] Example 2

[0031] See also Figures 1 to 6 The utility model provides a technical solution: a novel positioning tool for processing optical lenses, comprising a support plate 1, an upper bearing of the support plate 1 is connected to a rotating plate 10, a support block 3 is fixedly connected to the upper part of the support plate 1, a rotating plate 10 is plugged into one side of the support block 3, a first thread groove 6 is provided at the upper end of the rotating plate 10, a first connecting block 11 is threadedly connected to one side of the first thread groove 6, a second slide groove 21 is provided at one side of the first connecting block 11, a second slide groove 21 is slidably connected to one side of the second slide groove 21, a support spring 23 is fixedly connected to one side of the second slide groove 22, one end of the support spring 23 is fixedly connected to the second slide groove 21, the second slide groove 21 is closely fitted with the second slide groove 22, a fixed block 8 is provided at the upper end of the first connecting block 11, a second thread groove 24 is provided inside the first connecting block 11, a second thread groove 24 is threadedly connected to one side of the second thread groove A threaded rod 25 is connected, and the upper end of the threaded rod 25 is fixedly connected to a top block 9, and an arc groove exists at the upper end of the top block 9. The upper end bearing of the fixed block 8 is connected to an adjusting screw 7, and one side of the adjusting screw 7 is threadedly connected to a second connecting block 15. The upper end of the second sliding block 22 is fixedly connected to the second connecting block 15, and the lower end of the second connecting block 15 contacts the first connecting block 11, and the lower end of the top block 9 contacts the first connecting block 11. A fixed block 8 is inserted into one side of the second connecting block 15. By setting the second sliding groove 21, the supporting spring 23, and the second sliding block 22, the fixed block 8 is moved to clamp the optical lens. By setting the adjusting screw 7 and the second connecting block 15, the fixed block 8 is adjusted to adjust its position, which is convenient for clamping the optical lens. By setting the threaded rod 25, the second threaded groove 24, and the top block 9, the position height of the optical lens is adjusted.

[0032] When in use, to clamp the optical lens, the first connecting block 11 is rotated into the first threaded groove 6, so that the clamping structure is connected to the rotating plate 10, and the optical lens is placed on the top block 9, and then the second sliding block 22 is pushed by the supporting spring 23 to make it move in the second sliding groove 21, driving the upper second connecting block 15 to move, so that the fixed block 8 clamps the optical lens. When some smaller optical lenses are clamped, the thickness of the optical lenses is lower than the height of the fixed block 8, which is not convenient for processing. The top block 9 is rotated again to make the lower end threaded rod 25 rotate and move in the second threaded groove 24, so that the top block 9 is raised and lowered, and the optical lens is lifted up for easy processing. For larger optical lenses, when the thickness of the optical lens is higher than the height of the fixed block 8, the fixed block 8 cannot stably clamp the optical lens. By rotating the adjusting screw 7, the fixed block 8 is driven to move upward, so that the fixed block 8 moves to a suitable clamping position, thereby achieving the purpose of adjusting the position of the positioning tooling.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel positioning tool for processing optical lenses, comprising a support plate (1), characterized in that: The upper bearing of the support plate (1) is connected to a rotating plate (10), the upper part of the support plate (1) is fixedly connected to a support block (3), one side of the support block (3) is plugged with the rotating plate (10), the upper end of the rotating plate (10) is provided with a first thread groove (6), one side of the first thread groove (6) is threadedly connected to a first connecting block (11), and the upper end of the first connecting block (11) is provided with a fixed block (8); A first slide groove (4) is provided on one side of the support plate (1), a first slider (16) is slidably connected to one side of the first slide groove (4), a moving rod (18) is provided at the upper end of the first slider (16), a limiting plate (5) is fixedly connected to the upper end of the moving rod (18), a groove (13) is provided on one side of the rotating plate (10), a limiting groove (12) is provided at the upper end of the rotating plate (10), a limiting plate (5) is slidably connected to one side of the limiting groove (12), and a groove (13) is slidably connected to one side of the moving rod (18); A second thread groove (24) is provided inside the first connecting block (11); a threaded rod (25) is threadedly connected to one side of the second thread groove (24); the upper end of the threaded rod (25) is fixedly connected to a top block (9); the upper end bearing of the fixed block (8) is connected to an adjusting screw rod (7); one side of the adjusting screw rod (7) is threadedly connected to the second connecting block (15); and the fixed block (8) is plugged into one side of the second connecting block (15).

2. A novel positioning tool for processing optical lenses according to claim 1, characterized in that: The rotating plate (10) is circular in shape, the first thread grooves (6) are distributed in a ring array, the first thread grooves (6) are closely matched with the first connecting block (11), one side of the moving rod (18) is slidably connected with the first sliding groove (4), the lower part of the first sliding groove (4) is closely matched with the first sliding block (16), and the moving rod (18) is closely matched with the upper part of the first sliding groove (4).

3. The novel positioning tool for processing optical lenses according to claim 1, characterized in that: A movable groove (14) is provided on the upper part of the support plate (1), a roller (2) is provided on one side of the movable groove (14), a bearing on one side of the roller (2) is connected to a rotating plate (10), the movable groove (14) is circular, the rollers (2) are distributed in a ring array, and the upper end of the support block (3) is spherical.

4. The novel positioning tool for processing optical lenses according to claim 1, characterized in that: The upper end of the first sliding block (16) is fixedly connected to a pull rod (19), a movable groove (17) is provided inside the movable rod (18), one side of the movable groove (17) is slidably connected to the pull rod (19), the inside of the pull rod (19) is fixedly connected to a connecting spring (20), and one end of the connecting spring (20) is fixedly connected to the movable rod (18).

5. The novel positioning tool for processing optical lenses according to claim 1, characterized in that: A second sliding groove (21) is provided on one side of the first connecting block (11); a second sliding block (22) is slidably connected to one side of the second sliding groove (21); an upper end of the second sliding block (22) is fixedly connected to the second connecting block (15); and a support spring (23) is fixedly connected to one side of the second sliding block (22).

6. The novel positioning tool for processing optical lenses according to claim 5, characterized in that: One end of the support spring (23) is fixedly connected to a second slide groove (21), the second slide groove (21) is closely fitted with the second sliding block (22), the lower end of the second connecting block (15) is in contact with the first connecting block (11), the lower end of the top block (9) is in contact with the first connecting block (11), and an arc groove is present at the upper end of the top block (9).

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