An optical lens coating jig

Abstract

The utility model relates to optical lens production technical field, and disclose an optical lens coating fixture, including base and carrier board, the carrier board and base inner wall sliding connection, the base top end is provided with the placement groove, the placement groove inner wall bottom is provided with the top mouth, the base inner wall fixed mounting has the fixed plate, the fixed plate top fixed mounting has the top post, the top post top is provided with the recess, the recess inner wall fixed mounting has the sucking disc, the recess inner wall bottom is provided with the piston hole, the piston hole inner wall sliding connection has the piston pad, this optical lens coating fixture can make the top post in the ejection lens separate the placement groove simultaneously, make the sucking disc to the lens adsorption fixed, then can directly overturn the base, cover the base on the placement position of lens, loosen the press plate, make the sucking disc no longer adsorb the lens, thereby make the lens can unify directly fall in the placement position, greatly improved the unloading efficiency.

Description

Technical Field

[0001] This utility model relates to the field of optical lens manufacturing technology, specifically to an optical lens coating fixture. Background Technology

[0002] With the development of optical products, the application range of optical lenses is becoming increasingly wide. Generally speaking, manufactured optical lenses need to undergo post-processing to obtain good performance suitable for their applications. Coating is one of the important steps in the post-processing. Coating refers to depositing one or more thin films on the surface of optical elements using physical or chemical methods. The interference effect generated at the thin film interface by incident, reflected, and transmitted light achieves effects such as focusing, collimation, filtering, reflection, and refraction. However, the coating process of optical lenses requires the use of coating fixtures.

[0003] According to Chinese Patent Publication No. CN218026317U, an optical lens coating fixture is disclosed, which can directly place the lens in the placement groove for coating. After the coating is completed, the moving plate is pressed down, and the lens in the placement groove is pushed out by the top rod, so as to facilitate the removal of the coated lens and improve the efficiency of the coating work.

[0004] However, in this technical solution, after the ejector rod ejects the lens, personnel still need to remove the lens from the ejector rod one by one, which results in slow unloading, affects the efficiency of subsequent lens coating, and poses a certain risk of the lens falling and being damaged. Therefore, we propose an optical lens coating fixture. Utility Model Content

[0005] The purpose of this invention is to provide an optical lens coating fixture that solves the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an optical lens coating fixture, comprising a base and a carrier plate, wherein the carrier plate is slidably connected to the inner wall of the base, a placement groove is provided at the top of the base, a top opening is provided at the bottom of the inner wall of the placement groove, a fixing plate is fixedly installed on the inner wall of the base, a top column is fixedly installed at the top of the fixing plate, a groove is provided at the top of the top column, a suction cup is fixedly installed on the inner wall of the groove, a piston hole is provided at the bottom of the inner wall of the groove, a piston pad is slidably connected to the inner wall of the piston hole, a connecting rod is fixedly installed at the bottom of the piston pad, a movable plate is provided below the fixing plate, the connecting rod is movably inserted through the fixing plate and fixedly installed at the top of the movable plate, pressing plates are fixedly installed on both sides of the carrier plate, and movable grooves are provided on both sides of the base, with the pressing plates movably inserted through the movable grooves.

[0007] Preferably, the movable plate is slidably connected to the inner wall of the base.

[0008] Preferably, there are several top posts and placement slots, and the positions of the top posts and placement slots correspond to each other. The outer wall of the top posts near the four corners of the fixing plate is surrounded by springs. The springs are fixedly installed between the bottom end of the carrier plate and the top end of the fixing plate. By setting the springs, the carrier plate can automatically reset when it is not under force.

[0009] Preferably, a number of protruding strips are fixedly installed on the inner wall of the placement groove. By setting the protruding strips, the lens in the placement groove can be squeezed and stabilized.

[0010] Preferably, the material of the raised strip is corrosion-resistant rubber.

[0011] Preferably, a rotating shaft is movably connected through the pressing plate, and a limiting plate is rotatably connected to both the bottom and top ends of the pressing plate. Both limiting plates are fixedly installed on the rotating shaft, and a locking plate is fixedly installed at the top end of the rotating shaft. A locking groove is opened on the outer wall of the base, and the locking plate is engaged in the locking groove. By setting the locking plate, the locking plate can be engaged in the locking groove to limit the pressing plate, thereby fixing the carrier plate, improving the stability of the carrier plate during the process of installing the lens into the placement slot, and facilitating personnel operation.

[0012] This invention provides an optical lens coating fixture. The optical lens coating fixture has the following features:

[0013] Beneficial effects:

[0014] (1) This optical lens coating fixture allows the top column to eject the lens from the placement slot while the suction cup adsorbs and fixes the lens. Then, the base can be flipped over and placed on the lens placement position. The button is released so that the suction cup no longer adsorbs the lens, allowing the lens to fall directly onto the placement position. This greatly improves the unloading efficiency and solves the problem in the existing technical solution that after the top column ejects the lens, personnel still need to remove the lens from the top column one by one, resulting in slow unloading, affecting the efficiency of subsequent lens coating, and posing a certain risk of dropping and damage.

[0015] (2) The optical lens coating fixture is designed with a clamping plate that can be inserted into the slot to limit the position of the plate and thus fix the carrier plate. This improves the stability of the carrier plate during the lens installation process in the placement slot, facilitates operation, and has a simple structure and strong practicality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a front sectional view of the present invention.

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A in the middle;

[0019] Figure 4 This is a front sectional view of the fixing rod of this utility model.

[0020] In the diagram: 1. Base; 2. Carrier plate; 3. Placement slot; 4. Top opening; 5. Protrusion; 6. Top column; 7. Groove; 8. Suction cup; 9. Piston hole; 10. Piston pad; 11. Connecting rod; 12. Fixing plate; 13. Moving plate; 14. Press plate; 15. Fixing rod; 16. Moving slot; 17. Rotating shaft; 18. Limiting plate; 19. Clamping plate; 20. Clamping groove; 21. Spring. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1-4As shown, this utility model provides a technical solution: an optical lens coating fixture, including a base 1 and a carrier plate 2, the carrier plate 2 being slidably connected to the inner wall of the base 1, a placement groove 3 being provided at the top of the base 1, a top opening 4 being provided at the bottom of the inner wall of the placement groove 3, a fixing plate 12 being fixedly installed on the inner wall of the base 1, a top column 6 being fixedly installed at the top of the fixing plate 12, a groove 7 being provided at the top of the top of the top column 6, a suction cup 8 being fixedly installed on the inner wall of the groove 7, a piston hole 9 being provided at the bottom of the inner wall of the groove 7, a piston pad 10 being slidably connected to the inner wall of the piston hole 9, a connecting rod 11 being fixedly installed at the bottom of the piston pad 10, a movable plate 13 being provided below the fixing plate 12, the connecting rod 11 being movably inserted through the fixing plate 12 and fixedly installed at the top of the movable plate 13, pressing plates 14 being fixedly installed on both sides of the carrier plate 2, and movable grooves 16 being provided on both sides of the base 1, the pressing plates 14 being movably inserted through the movable grooves 16.

[0025] Furthermore, the movable plate 13 is slidably connected to the inner wall of the base 1.

[0026] Furthermore, there are several top posts 6 and several placement slots 3, and the positions of the top posts 6 and the placement slots 3 correspond to each other. The outer wall of the top posts 6 near the four corners of the fixing plate 12 is surrounded by springs 21, and the springs 21 are fixedly installed between the bottom end of the carrier plate 2 and the top end of the fixing plate 12.

[0027] Among them, by setting spring 21, the carrier plate 2 can automatically reset when no force is applied.

[0028] Furthermore, a number of protruding strips 5 are fixedly installed on the inner wall of the placement groove 3;

[0029] The protruding strip 5 can be used to compress and stabilize the lens in the placement groove 3.

[0030] Furthermore, the material of the raised strip 5 is corrosion-resistant rubber.

[0031] Furthermore, a rotating shaft 17 is movably passed through the pressing plate 14. The bottom and top ends of the pressing plate 14 are rotatably connected to limit plates 18. Both limit plates 18 are fixedly installed on the rotating shaft 17. A locking plate 19 is fixedly installed at the top end of the rotating shaft 17. A locking groove 20 is opened on the outer wall of the base 1, and the locking plate 19 is locked in the locking groove 20.

[0032] The design incorporates a locking plate 19 that can be inserted into the slot 20 to limit the position of the push plate 14, thereby fixing the carrier plate 2, improving the stability of the carrier plate 2 during the lens installation process into the placement slot 3, and facilitating personnel operation.

[0033] Specifically, in the above technical solution, when using the optical lens coating fixture, the lens to be coated is placed in the placement groove 3, and the lens is fixed in the placement groove 3 by the protrusion 5. Then, the lens in the placement groove 3 can be coated. After the coating is completed, the clamping plate 19 is rotated 180°, so that the clamping plate 19 is disengaged from the clamping groove 20, so that the clamping plate 19 no longer limits the pressing plate 14. Then, the pressing plate 14 can be pressed down, so that the pressing plate 14 drives the carrier plate 2 to move downward, so that the carrier plate 2 compresses the spring 21, so that the top post 6 passes through the top opening 4, so that the top post 6 drives the suction cup 8 to adhere to the lens, pushing the lens away from the placement groove 3. When the carrier plate 2 moves downward, it drives the moving plate 13 to move downward through the fixing rod 15. The moving plate 13 drives the piston pad 10 to move downward through the connecting rod 11, so that the piston pad 10 draws a vacuum on the suction cup 8 through the piston hole 9, so that the lens is firmly attached to the suction cup 8. Then, the base 1 can be moved directly. The base 1 is moved above the lens placement position, and then flipped over to cover the lens placement position. The button 14 is slowly released, allowing the button 14 to reset under the action of the spring 21. The piston pad 10 will reset in the piston hole 9, so that the suction cup 8 no longer adheres to the lens. At this time, the lens will fall directly to the placement position, completing the lens unloading. Through the above structure, the top column 6 can eject the lens from the placement slot 3 while the suction cup 8 adheres to and fixes the lens. Then, the base 1 can be flipped over to cover the lens placement position. The button 14 is released, so that the suction cup 8 no longer adheres to the lens, allowing the lens to fall directly to the placement position. This greatly improves the unloading efficiency and solves the problem in the existing technology where after the top column ejects the lens, personnel still need to remove the lens from the top column one by one, resulting in slow unloading, affecting the efficiency of subsequent lens coating, and posing a certain risk of dropping and damaging the lens.

[0034] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An optical lens coating fixture, comprising a base (1) and a carrier plate (2), characterized in that: The carrier plate (2) is slidably connected to the inner wall of the base (1). The base (1) has a placement groove (3) at its top and a top opening (4) at the bottom of the inner wall of the placement groove (3). A fixing plate (12) is fixedly installed on the inner wall of the base (1). A top column (6) is fixedly installed on the top of the fixing plate (12). A groove (7) is opened on the top of the top column (6). A suction cup (8) is fixedly installed on the inner wall of the groove (7). A piston hole (9) is opened at the bottom of the inner wall of the groove (7). A piston pad (10) is slidably connected to the inner wall of the piston hole (9). A connecting rod (11) is fixedly installed at the bottom end of the piston pad (10). A movable plate (13) is provided below the fixed plate (12). The connecting rod (11) is movably inserted through the fixed plate (12) and fixedly installed at the top of the movable plate (13). Press plates (14) are fixedly installed on both sides of the carrier plate (2). Movable grooves (16) are opened on both sides of the base (1). The press plates (14) movably insert through the movable grooves (16).

2. The optical lens coating fixture according to claim 1, characterized in that: The movable plate (13) is slidably connected to the inner wall of the base (1).

3. The optical lens coating fixture according to claim 1, characterized in that: The number of top posts (6) and placement slots (3) are both several, and the positions of the top posts (6) and placement slots (3) correspond to each other. The outer wall of the top posts (6) near the four corners of the fixing plate (12) is surrounded by springs (21), and the springs (21) are fixedly installed between the bottom end of the carrier plate (2) and the top end of the fixing plate (12).

4. The optical lens coating fixture according to claim 1, characterized in that: The inner wall of the placement groove (3) is fixedly installed with protrusions (5), and the number of protrusions (5) is several.

5. The optical lens coating fixture according to claim 4, characterized in that: The material of the protrusion (5) is corrosion-resistant rubber.

6. The optical lens coating fixture according to claim 1, characterized in that: A rotating shaft (17) is movably passed through the pressing plate (14). The bottom and top ends of the pressing plate (14) are rotatably connected to limit plates (18). Both limit plates (18) are fixedly installed on the rotating shaft (17). A locking plate (19) is fixedly installed at the top end of the rotating shaft (17). A slot (20) is opened on the outer wall of the base (1). The locking plate (19) is engaged in the slot (20).

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