Square lens batch coating tool rack

Abstract

The utility model discloses square mirror piece batch coating frock frame, specifically related to square mirror piece coating field, including placing rack, the one side symmetry equidistance of placing rack has a plurality of placing grooves, the inner top wall and the inner bottom wall of each placing groove all are equipped with the mounting groove, each mounting groove all is equipped with the clamping device, each clamping device's output all is fixedly installed with fixed plate, the one side of each fixed plate all is equipped with fixed slot, each fixed slot all is equipped with adsorption device, the one side symmetry equidistance of placing rack has a plurality of moving grooves. The utility model discloses through setting clamping device, adsorption device etc. device, through the cooperation of clamping device and adsorption device, can form three -dimensional limit according to the elastic clamping of square mirror piece upper and lower direction and the adsorption fixed of horizontal direction, effectively avoid the wobble or displacement of mirror piece in coating etc. processing process, can adapt to different size's square mirror piece.

Description

Technical Field

[0001] This utility model relates to the field of square lens coating, and more specifically, to a tooling fixture for mass coating of square lenses. Background Technology

[0002] Square lenses (such as mobile phone camera lenses, optical lenses, display panel glass, etc.) are widely used in consumer electronics, medical equipment, aerospace and other fields. Their surface coating process (such as anti-reflective coating, anti-reflective coating, light filter film, etc.) directly affects optical performance.

[0003] In the lens coating process, traditional fixing methods have the problem of inaccurate positioning, which makes it difficult to ensure the stability of the lens during coating. If the lens shakes, it will lead to problems such as uneven coating thickness and blurred edges, which will seriously affect the coating quality and yield.

[0004] Therefore, it is necessary to redesign the tooling fixture for mass coating of square lenses to address the aforementioned issues. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide a square lens batch coating fixture.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A fixture for batch coating of square lenses includes a placement rack. Multiple placement slots are symmetrically and equidistantly arranged on one side of the placement rack. Each placement slot has an installation slot on its inner top and bottom walls. Each installation slot contains a clamping device. A fixing plate is fixedly installed on the output end of each clamping device. Each fixing plate has a fixing slot on one side, and each fixing slot contains an adsorption device. Multiple movable slots are symmetrically and equidistantly arranged on one side of the placement rack, and each movable slot communicates with a corresponding installation slot.

[0008] In a preferred embodiment, each clamping device includes two first springs, which are symmetrically fixedly installed in corresponding mounting slots. One end of each of the two first springs is fixedly connected to a clamping block, and a fixing plate is fixedly installed on the upper surface of the clamping block.

[0009] In a preferred embodiment, a rubber pad is fixedly installed on the upper end face of each clamping block.

[0010] In a preferred embodiment, each of the adsorption devices includes a second spring, which is fixedly installed in a corresponding fixing groove. A connecting rod is fixedly installed at one end of the second spring and is slidably connected in the fixing groove. A suction cup is fixedly installed at the end of the connecting rod away from the second spring.

[0011] In a preferred embodiment, a movable block is fixedly installed on one side of each placement slot, and the movable block is slidably connected in the corresponding movable slot.

[0012] In a preferred embodiment, each of the moving blocks is made of rubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention incorporates a clamping device and an adsorption device. Through the cooperation of the clamping and adsorption devices, a three-dimensional limiting mechanism is formed by the elastic clamping in the vertical direction and the adsorption fixation in the horizontal direction of the square lens. This effectively prevents the lens from shaking or shifting during processing such as coating, and can be adapted to square lenses of different sizes. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the square lens batch coating fixture proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the interior of the mounting groove of the square lens batch coating fixture proposed in this utility model.

[0017] Figure 3 This is a schematic diagram of the clamping device of the square lens batch coating fixture proposed in this utility model.

[0018] Figure 4 This is a schematic diagram of the fixing plate portion of the square lens batch coating fixture proposed in this utility model;

[0019] Figure 5 This is a schematic diagram of the inside of the fixing groove of the square lens batch coating fixture proposed in this utility model.

[0020] In the diagram: 1. Placement rack; 2. Placement slot; 3. Moving slot; 4. Mounting slot; 5. First spring; 6. Clamping block; 7. Moving block; 8. Rubber pad; 9. Fixing plate; 10. Fixing slot; 11. Second spring; 12. Connecting rod; 13. Suction cup. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figure 1-5 A fixture for batch coating of square lenses includes a placement rack 1. Multiple placement slots 2 are symmetrically and equidistantly arranged on one side of the placement rack 1. Each placement slot 2 has an installation slot 4 on its inner top and bottom walls. Each installation slot 4 contains a clamping device. A fixing plate 9 is fixedly installed on the output end of each clamping device. A fixing slot 10 is provided on one side of each fixing plate 9. Each fixing slot 10 contains an adsorption device. Multiple movable slots 3 are symmetrically and equidistantly arranged on one side of the placement rack 1, and each movable slot 3 is connected to a corresponding installation slot 4.

[0023] Each clamping device includes two first springs 5, and the two first springs 5 ​​are symmetrically fixedly installed in the corresponding mounting slots 4. One end of the two first springs 5 ​​is fixedly connected to a clamping block 6, and a fixing plate 9 is fixedly installed on the upper end face of the clamping block 6.

[0024] Each clamping block 6 has a rubber pad 8 fixedly installed on its upper end face, which increases the friction and prevents the lens from sliding in the vertical direction, and avoids indentation or scratches on the lens surface through flexible contact.

[0025] Each adsorption device includes a second spring 11, which is fixedly installed in a corresponding fixing groove 10. A connecting rod 12 is fixedly installed at one end of the second spring 11 and is slidably connected in the fixing groove 10. A suction cup 13 is fixedly installed at the end of the connecting rod 12 away from the second spring 11. The second spring 11 can cause the suction cup 13 to adhere tightly to the side of the lens.

[0026] Each placement slot 2 has a fixed movable block 7 installed on one side, and the movable block 7 is slidably connected in the corresponding movable slot 3. By pushing the movable block 7, the clamping block 6 can be moved synchronously.

[0027] Each moving block 7 is made of rubber to enhance the grip comfort and anti-slip effect when the operator pushes it manually.

[0028] When using this invention, the placement slot 2 is used to accommodate the lens. The lens is placed in the placement slot 2, and the moving block 7 is manually pushed to move the clamping block 6 away from the lens. At this time, the first spring 5 is compressed and undergoes elastic deformation. Then, the moving block 7 is stopped, and the first spring 5 returns to its original position. The clamping block 6 and the rubber pad 8 apply uniform pressure to the upper and lower surfaces of the lens to achieve clamping. The rubber pad 8 increases friction to prevent the lens from sliding and avoids hard contact that could damage the lens surface.

[0029] When the clamping block 6 clamps the upper and lower surfaces of the lens by the first spring 5, the side of the lens squeezes the suction cup 13, pushing the connecting rod 12 to compress the second spring 11. The elastic force of the second spring 11 makes the suction cup 13 stick tightly to the side of the lens. By using atmospheric pressure or vacuum adsorption principle, the lens is further fixed to prevent it from moving horizontally. The clamping device (vertical direction) and the adsorption device (horizontal direction) form a three-dimensional fixation to ensure that the lens is accurately positioned during coating and to avoid uneven coating due to shaking.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixture for batch coating of square lenses, including a placement rack (1), characterized in that: The placement rack (1) has multiple placement slots (2) symmetrically and equidistantly arranged on one side. Each placement slot (2) has an installation slot (4) on its inner top and bottom walls. Each installation slot (4) is equipped with a clamping device. Each clamping device has a fixed plate (9) fixedly installed on its output end. Each fixed plate (9) has a fixed slot (10) on one side. Each fixed slot (10) is equipped with an adsorption device. The placement rack (1) has multiple moving slots (3) symmetrically and equidistantly arranged on one side. The multiple moving slots (3) are respectively connected to the corresponding installation slots (4).

2. The square lens batch coating fixture according to claim 1, characterized in that: Each of the clamping devices includes two first springs (5), and the two first springs (5) are symmetrically fixedly installed in the corresponding mounting slots (4). One end of the two first springs (5) is fixedly connected to a clamping block (6), and a fixing plate (9) is fixedly installed on the upper end face of the clamping block (6).

3. The square lens batch coating fixture according to claim 2, characterized in that: A rubber pad (8) is fixedly installed on the upper end face of each of the clamps (6).

4. The square lens batch coating fixture according to claim 1, characterized in that: Each of the adsorption devices includes a second spring (11), and the second spring (11) is fixedly installed in a corresponding fixing groove (10). A connecting rod (12) is fixedly installed at one end of the second spring (11), and the connecting rod (12) is slidably connected in the fixing groove (10). A suction cup (13) is fixedly installed at the end of the connecting rod (12) away from the second spring (11).

5. The square lens batch coating fixture according to claim 2, characterized in that: Each of the placement slots (2) has a movable block (7) fixedly installed on one side, and the movable block (7) is slidably connected in the movable slot (3) corresponding to the position.

6. The square lens batch coating fixture according to claim 5, characterized in that: Each of the moving blocks (7) is made of rubber.

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