Fixing tool device for optical element machining

Abstract

The utility model discloses a fixing device for optical element processing, which comprises an operation table, the center position of the operation table is rotatably connected with the outer side of a rotating shaft, the top of the rotating shaft is fixedly connected with a fixed circular plate, the upper surface of the fixed circular plate is fixedly connected with a support frame, and a motor I is fixedly mounted on the side surface of the support frame; the output end of the first motor is movably connected with a connecting rod, the outer side of the connecting rod is fixedly connected with two driving gears, the upper surface of the fixing circular plate is fixedly connected with a one-way threaded rod, the top of the one-way threaded rod is fixedly connected with a driven gear, and a vertical fixing plate is arranged on the outer side of the one-way threaded rod. Optical elements of different shapes and different sizes can be fixed through the first motor, the driving gear, the driven gear, the vertical fixing plate, the second motor and the transverse fixing plate, the applicability of the fixing device is enhanced, and the optical elements can be turned over through the fixing circular plate, the lug plate, the worm, the handle and the worm gear. And the actual use effect of the fixing device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of optical element processing, in particular to a fixing device for optical element processing. Background Technique

[0002] Optical elements are the basic components of an optical system. Most optical parts play a role in imaging, such as lenses, prisms, mirrors, etc. In addition, there are some parts that play special roles in the optical system. For example, reticles, filters, gratings, and optical fiber components. Holographic lenses, gradient refractive index lenses, binary optical elements, etc.

[0003] During the processing of optical elements, it is necessary to fix them before processing. The traditional fixing method is to achieve fixation through a mold or a fixing block, which makes the fixing process take a long time, is not convenient for the installation and disassembly of optical elements. At the same time, due to the different shapes and sizes of optical elements, using a single mold or fixing block will result in poor stability, thus causing dimensional deviation and affecting product quality. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fixing device for optical element processing to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A fixing device for optical element processing, including an operating table, the center position of the operating table is rotationally connected to the outside of a rotating shaft, the top of the rotating shaft is fixedly connected to a fixed circular plate, the upper surface of the fixed circular plate is fixedly connected to a support frame, a motor one is fixedly installed on the side of the support frame, the output end of the motor one is movably connected to a connecting rod, two driving gears are fixedly connected to the outside of the connecting rod, the upper surface of the fixed circular plate is fixedly connected to a unidirectional threaded rod, the top of the unidirectional threaded rod is fixedly connected to a driven gear, a vertical fixing plate is arranged on the outside of the unidirectional threaded rod, a motor two is fixedly installed on the side of the support frame, the output end of the motor two is movably connected to one end of a bidirectional threaded rod, two symmetric transverse fixing plates are arranged on the outside of the bidirectional threaded rod, a limiting rod is fixedly connected to the inner wall of the support frame, the bottom surface of the operating table is fixedly connected to an ear plate, one end of a worm is rotationally connected to the side of the ear plate, the other end of the worm extends to one side of the operating table and is fixedly connected to a handle, and the bottom of the rotating shaft is fixedly connected to a worm gear.

[0006] Preferably, the shape of the support frame is "C"-shaped, and the support frame is located at the center position of the fixed circular plate.

[0007] Preferably, the connecting rod and the driven gear are both bevel gears, the outer diameter of the connecting rod is matched with the outer diameter of the driven gear, the driven gear is meshed with the connecting rod, there are two connecting rods and two driven gears, and the connecting rods are located on the same side of the driven gear.

[0008] Preferably, two symmetrical threaded holes are provided on the side of the vertical fixing plate, and the vertical fixing plate is threadedly connected to the one-way threaded rod through the threaded holes. The bottom of the vertical fixing plate is bonded and fixed to the rubber fixing block, the upper surface of the fixing circular plate is fixedly connected to the corresponding rubber fixing block, and the side of the horizontal fixing plate is also bonded and fixed to the rubber fixing block.

[0009] Preferably, opposite threads are provided on both sides of the bidirectional threaded rod, and the transverse fixing plates are respectively located on both sides of the bidirectional threaded rod. The transverse fixing plates are threadedly connected to the outer side of the bidirectional threaded rod through threaded holes, and the transverse fixing plates are slidably connected to the limit rod through a circular through hole.

[0010] Preferably, the outer diameter of the worm is matched with the outer diameter of the worm wheel, and the worm wheel is meshingly connected with the worm.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model effectively improves the efficiency of fixing the optical element and reduces the difficulty of clamping and fixing the optical element by arranging the motor 1, the driving gear, the driven gear, the vertical fixing plate, the motor 2 and the horizontal fixing plate. The vertical fixing plate and the horizontal fixing plate can be used to effectively fix optical elements of different shapes and sizes, thereby enhancing the applicability of the fixing device, and at the same time improving the clamping and fixing effect of the optical element and enhancing stability.

[0013] 2. The utility model can also effectively and conveniently adjust the angle of the optical element by setting a fixed circular plate, ear plate, worm, handle and worm gear, so that the optical element can be quickly turned over, avoiding the situation where the staff has to repeatedly disassemble and assemble to process the other side, enhancing the actual use effect of the fixing device and reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side view of the overall structure of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the utility model.

[0017] In the figure: 1. Operating table; 2. Rotating shaft; 3. Fixed circular plate; 4. Support frame; 5. Motor 1; 6. Connecting rod; 7. Driving gear; 8. Unidirectional threaded rod; 9. Driven gear; 10. Vertical fixing plate; 11. Motor 2; 12. Bidirectional threaded rod; 13. Horizontal fixing plate; 14. Limiting rod; 15. Ear plate; 16. Worm; 17. Handle; 18. Worm gear. Detailed implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019] Please refer to Figure 1-3 , the present invention provides a technical solution: a fixing device for optical element processing, including an operating table 1. The center position of the operating table 1 is rotationally connected to the outside of the rotating shaft 2 through a bearing. The top of the rotating shaft 2 is welded and fixed to the fixed circular plate 3. The upper surface of the fixed circular plate 3 is fixedly connected to the support frame 4. The shape of the support frame 4 is "C". One end of the support frame 4 is fixedly connected to one end of the motor 1. The motor 1 is located at the top of the support frame 4. The output end of the motor 1 is movably connected to the connecting rod 6. One end of the connecting rod 6 is rotatably connected to the inner wall of the support frame 4. The outside of the connecting rod 6 is welded and fixed to two driving gears 7. The upper surface of the fixed circular plate 3 is welded and fixed to the unidirectional threaded rod 8. The top of the unidirectional threaded rod 8 is fixedly connected to the driven gear 9. The outside of the unidirectional threaded rod 8 is threadedly connected to the vertical fixing plate 10. The bottom surface of the vertical fixing plate 10 is adhesively fixed to the rubber fixing block. One end of the support frame 4 is fixedly connected to the motor 2. The motor 2 is located at the bottom of the support frame 4. The output end of the motor 2 is movably connected to one end of the bidirectional threaded rod 12. The outside of the bidirectional threaded rod 12 is threadedly connected to two symmetric horizontal fixing plates 13. The threads on both sides of the bidirectional threaded rod 12 are opposite, that is, one side is a right-handed thread and the other side is a left-handed thread. The inner wall of the support frame 4 is welded and fixed to the limiting rod 14. The bottom surface of the operating table 1 is welded and fixed to the ear plate 15. One side of the ear plate 15 is rotatably connected to one end of the worm 16. The other end of the worm 16 extends to one side of the operating table 1 and is welded and fixed to the handle 17. The bottom of the rotating shaft 2 is fixedly connected to the worm gear 18. The worm gear 18 is meshed with the worm 16.

[0020] The shape of the support frame 4 is "C"-shaped, and the support frame 4 is located at the central position of the fixed circular plate 3. Both the connecting rod 6 and the driven gear 9 are bevel gears. The outer diameter dimension of the connecting rod 6 is adapted to the outer diameter dimension of the driven gear 9. The driven gear 9 is meshed and connected with the connecting rod 6. The number of both the connecting rod 6 and the driven gear 9 is two, and the connecting rods 6 are all located on the same side of the driven gear 9. The driving motor 1 5 causes the connecting rod 6 and the driving gear 7 to rotate, and the driving gear 7 is used to drive the unidirectional threaded rod 8 and the driven gear 9 to rotate synchronously, further causing the vertical fixing plate 10 to move up and down outside the unidirectional threaded rod 8, so as to cooperate with the rubber fixing block to clamp and fix the optical element. Two symmetric threaded holes are opened on the side surface of the vertical fixing plate 10. The vertical fixing plate 10 is threadedly connected with the unidirectional threaded rod 8 through the threaded holes. The bottom of the vertical fixing plate 10 is adhesively fixed to the rubber fixing block. The corresponding rubber fixing blocks are fixedly connected to the upper surface of the fixed circular plate 3. The side surface of the horizontal fixing plate 13 is also adhesively fixed to the rubber fixing block. Opposite threads are provided on both sides of the bidirectional threaded rod 12. The horizontal fixing plates 13 are respectively located on both sides of the bidirectional threaded rod 12. The horizontal fixing plates 13 are threadedly connected with the outside of the bidirectional threaded rod 12 through the threaded holes. The horizontal fixing plates 13 are slidably connected with the limiting rod 14 through the circular through holes. The driving motor 2 11 causes the bidirectional threaded rod 12 to rotate, so that the two horizontal fixing plates 13 move synchronously towards each other or away from each other, so as to realize the convenient clamping and fixing of the optical element. The limiting rod 14 is used to effectively ensure the moving stability of the horizontal fixing plate 13. The outer diameter dimension of the worm 16 is adapted to the outer diameter dimension of the worm gear 18. The worm gear 18 is meshed and connected with the worm 16. By rotating the handle 17, the worm 16 rotates, and the worm 16 is used to drive the fixed circular plate 3 and the fixed circular plate 3 to rotate, so as to realize the rotation and turning over and reprocessing of the clamped optical element.

[0021] Working principle: When in use, the staff places the optical element on the rubber fixing block on the surface of the fixed circular plate 3. Subsequently, the driving motor 2 11 causes the bidirectional threaded rod 12 to rotate. The bidirectional threaded rod 12 will drive the two horizontal fixing plates 13 to move synchronously towards the inside under the limiting action of the limiting rod 14 until the optical element is clamped and fixed. Then, the driving motor 1 5 causes the connecting rod 6 to rotate, so that the driving gear 7 rotates. The driving gear 7 is used to drive the unidirectional threaded rod 8 and the driven gear 9 to rotate synchronously, further causing the vertical fixing plate 10 to move downwards until the rubber fixing block on the bottom surface of the vertical fixing plate 10 clamps and fixes the optical element, realizing the fixing of optical elements of different sizes; when one side of the optical element is processed, rotate the handle 17 to make the worm 16 rotate. The worm 16 is used to drive the fixed circular plate 3 and the rotating shaft 2 to rotate synchronously, so that the fixed circular plate 3 and the optical element rotate until the worm gear 18 is rotated until 180 degrees to complete turning over, so that the other side of the optical element can be processed.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] 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 fixture for processing optical elements, comprising an operating table (1), characterized in that: The center position of the operation table (1) is rotationally connected to the outside of the rotating shaft (2). The top of the rotating shaft (2) is fixedly connected to the fixed circular plate (3). The upper surface of the fixed circular plate (3) is fixedly connected to the support frame (4). A first motor (5) is fixedly installed on the side of the support frame (4). The output end of the first motor (5) is movably connected to the connecting rod (6). Two driving gears (7) are fixedly connected to the outside of the connecting rod (6). The upper surface of the fixed circular plate (3) is fixedly connected to the one-way threaded rod (8). The top of the one-way threaded rod (8) is fixedly connected to the driven gear (9). A vertical fixing plate (10) is arranged on the outside of the one-way threaded rod (8). A second motor (11) is fixedly installed on the side of the support frame (4). The output end of the second motor (11) is movably connected to one end of the bidirectional threaded rod (12). Two symmetrical horizontal fixing plates (13) are arranged on the outside of the bidirectional threaded rod (12). The inner wall of the support frame (4) is fixedly connected to the limiting rod (14). The bottom surface of the operation table (1) is fixedly connected to the ear plate (15). One end of the worm (16) is rotationally connected to the side of the ear plate (15). The other end of the worm (16) extends to one side of the operation table (1) and is fixedly connected to the handle (17). The bottom of the rotating shaft (2) is fixedly connected to the worm gear (18).

2. The optical element processing fixture according to claim 1, characterized in that: The shape of the support frame (4) is "匚"-shaped, and the support frame (4) is located at the center position of the fixed circular plate (3).

3. The optical element processing fixture according to claim 1, characterized in that: Both the connecting rod (6) and the driven gear (9) are bevel gears. The outer diameter dimension of the connecting rod (6) is adapted to the outer diameter dimension of the driven gear (9). The driven gear (9) is meshed and connected with the connecting rod (6). The number of both the connecting rod (6) and the driven gear (9) is two, and the connecting rods (6) are all located on the same side of the driven gear (9).

4. The optical element processing fixture according to claim 1, characterized in that: Two symmetrical threaded holes are opened on the side of the vertical fixing plate (10). The vertical fixing plate (10) is threadedly connected to the one-way threaded rod (8) through the threaded holes. The bottom of the vertical fixing plate (10) is fixedly bonded to the rubber fixing block. Corresponding rubber fixing blocks are fixedly connected to the upper surface of the fixed circular plate (3). The side of the horizontal fixing plate (13) is also fixedly bonded to the rubber fixing block.

5. The optical element processing fixture according to claim 1, characterized in that: Threads in opposite directions are arranged on both sides of the bidirectional threaded rod (12). The horizontal fixing plates (13) are respectively located on both sides of the bidirectional threaded rod (12). The horizontal fixing plates (13) are threadedly connected to the outside of the bidirectional threaded rod (12) through the threaded holes. The horizontal fixing plates (13) are slidably connected to the limiting rod (14) through the circular through holes.

6. The optical element processing fixture according to claim 1, characterized in that: The outer diameter dimension of the worm (16) is adapted to the outer diameter dimension of the worm gear (18). The worm gear (18) is meshed and connected with the worm (16).

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