Reflective optical centering glue tool

Abstract

The utility model discloses a kind of reflection type optical centering gluing tool, belong to optical lens gluing tool field, a kind of reflection type optical centering gluing tool, including four base fixedly installed in the bottom end of tool table, still include jacking mechanism movably installed in the middle part of tool table, the middle part of tool table is equipped with the placement groove for jacking mechanism lifting, the bottom end of tool table is fixedly connected with extension pipe, the bottom end of extension pipe is fixedly installed with pressure sensor, the upper portion of pressure sensor is provided with contact plate, the inside of tool table is also fixedly installed with fixed rod, it can be realized to optical lens to be centered fast positioning clamping, illuminating is carried out from bottom simultaneously, to detect gluing center, and in the process of releasing clamping, lens can be actively jacked, the lifting of lens is completed, it is convenient for staff to remove clamping structure and take, prevent from happening knock and cause mirror surface damage, improve the practicability of existing tool.

Description

Technical Field

[0001] This utility model relates to the field of optical lens bonding fixtures, and more specifically, to a reflective optical centering bonding fixture. Background Technology

[0002] Optical lens bonding refers to the precision process of bonding two or more independent optical lens elements (usually a convex lens and a concave lens) together with a layer of transparent optical adhesive to form a single, composite optical component. During the bonding process, tooling is used to clamp and fix the lens.

[0003] In existing technologies, when using a fixture to hold a lens, the lens needs to be placed in the center of the fixture and then clamped and fixed using clamping blocks. During this process, the height of the lens cannot be changed, so the removal of the lens after bonding requires careful handling by the operator to prevent collisions or scratches with the clamping blocks. In addition, during the bonding process, the operator needs to observe whether the adhesive layer is evenly covered and whether there are any air bubbles. At this time, auxiliary light is needed to improve the operator's recognition efficiency. Existing fixtures cannot perform this auxiliary operation, thus reducing the practicality of existing fixtures. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a reflective optical centering bonding fixture, which can quickly and centrally position and clamp an optical lens, while simultaneously providing supplementary lighting from the bottom to detect the bonding center. Furthermore, during the unclamping process, it can actively lift the lens, making it easier for workers to handle from away from the clamping structure and preventing damage to the lens surface from bumps, thus improving the practicality of existing fixtures.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A reflective optical centering bonding fixture includes four bases fixedly mounted on the bottom of the fixture table, and also includes...

[0009] A lifting mechanism is installed in the middle of the tooling table. The middle of the tooling table is provided with a placement slot for the lifting mechanism to move up and down. An extension tube is fixedly connected to the bottom of the tooling table. A pressure sensor is fixedly installed at the bottom of the extension tube. A contact plate is provided above the pressure sensor. A fixing rod is also fixedly installed inside the tooling table.

[0010] The clamping mechanism is slidably mounted on the top surface of the tooling table. There are four clamping mechanisms, and the bottom ends of the four clamping mechanisms are all equipped with transmission structures inside the tooling table.

[0011] Furthermore, a motor is fixedly installed on the outer wall of the tooling table, and a helical gear 1 that is rotatably installed inside the tooling table is fixedly sleeved on the output shaft of the motor.

[0012] Furthermore, the clamping mechanism includes a clamping platform, a screw is threadedly installed at the bottom end of the clamping platform, a helical gear is fixedly connected to one end of the screw, and a clamping pad is fixedly adhered to the side of the clamping platform.

[0013] Furthermore, the lifting mechanism includes a lifting column, a supplementary light is fixedly installed at the top of the lifting column, a connecting ring is rotatably installed in the middle of the lifting column, transmission frames are fixedly installed at both ends of the connecting ring, studs are installed in the internal threads of the transmission frames, a helical gear is fixedly installed at the top of the studs, a spiral groove is opened on the surface of the lifting column below the connecting ring, and a pressure rod is fixedly installed at the bottom of the lifting column.

[0014] Furthermore, the transmission structure includes a helical gear ring 1 that meshes with the helical gear 3, a helical gear ring 2 that meshes with the helical gear 1 that is fixedly installed above the helical gear ring 1, and a helical gear ring 3 that meshes with the helical gear 2 that is also fixedly installed at the top of the helical gear ring 2.

[0015] Furthermore, the interior of the spiral groove and the outer end of the fixed rod are slidably connected to each other.

[0016] Furthermore, a spring is fixedly connected between the contact plate and the pressure sensor, and a controller is electrically connected to the bottom end of the contact plate. The controller and the supplementary light are electrically connected to each other.

[0017] 3. Beneficial Effects

[0018] Compared with existing technologies, the advantages of this utility model are:

[0019] (1) This solution utilizes the automatic lifting mechanism and the clamping mechanism to improve the linkage of the overall tooling, making it easier and safer for workers to remove the glued lens, thus ensuring the overall quality of the lens.

[0020] (2) This solution utilizes a lifting mechanism to perform corresponding rotation and supplementary lighting operations during the lifting and lowering of the lens, thereby facilitating staff to observe whether the adhesive layer is evenly covered and whether there are any inconspicuous air bubbles inside, further improving the overall adhesive quality of the lens layer and enhancing the overall practicality of the tooling. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the tooling table in this utility model (half-section).

[0023] Figure 3 This is a schematic diagram of the clamping mechanism in this utility model;

[0024] Figure 4 This is a schematic diagram of the lifting mechanism in this utility model;

[0025] Figure 5 This is a schematic diagram of the transmission structure in this utility model.

[0026] Explanation of the labels in the diagram:

[0027] 1. Tooling table; 2. Base; 3. Placement slot; 4. Clamping mechanism; 5. Lifting mechanism; 6. Transmission structure; 101. Motor; 102. Helical gear one; 103. Extension tube; 104. Pressure sensor; 105. Contact plate; 106. Fixing rod; 401. Clamping table; 402. Screw; 403. Helical gear two; 404. Clamping pad; 501. Lifting column; 502. Supplementary light; 503. Connecting ring; 504. Transmission frame; 505. Screw; 506. Helical gear three; 507. Spiral groove; 508. Pressure rod; 601. Helical gear ring one; 602. Helical gear ring two; 603. Helical gear ring three. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Example:

[0032] Please see Figure 1-5 A reflective optical centering bonding fixture includes four bases 2 fixedly mounted on the bottom end of a fixture table 1, and also includes...

[0033] A lifting mechanism 5 is installed in the middle of the tooling table 1. The middle of the tooling table 1 is provided with a placement groove 3 for lifting mechanism 5 to move up and down. An extension tube 103 is fixedly connected to the bottom end of the tooling table 1. A pressure sensor 104 is fixedly installed at the bottom end of the extension tube 103. A contact plate 105 is provided above the pressure sensor 104. A fixing rod 106 is also fixedly installed inside the tooling table 1.

[0034] The clamping mechanism 4 is slidably installed on the top surface of the tooling table 1. There are four clamping mechanisms 4, and the bottom ends of the four clamping mechanisms 4 are all equipped with transmission structures 6 inside the tooling table 1.

[0035] It should be noted that the reflective optical centering operations described in this application are all mature technologies of existing centering equipment. This application focuses on the structural design of the tooling, so this application will not elaborate on this prior art.

[0036] The lifting mechanism 5 includes a lifting column 501, a supplementary light 502 fixedly installed at the top of the lifting column 501, a connecting ring 503 rotatably installed in the middle of the lifting column 501, a transmission frame 504 fixedly installed at both ends of the connecting ring 503, a stud 505 installed in the internal thread of the transmission frame 504, a helical gear 506 fixedly installed at the top of the stud 505, a spiral groove 507 opened on the surface of the lifting column 501 below the connecting ring 503, a pressure rod 508 fixedly installed at the bottom end of the lifting column 501, and the interior of the spiral groove 507 and the outer end of the fixed rod 106 are slidably connected to each other.

[0037] Specifically, the fixed rod 106, in conjunction with the spiral groove 507, allows the lifting column 501 to rotate and guide as the connecting ring 503 moves upward, thereby enabling the lens to rotate during the lifting process. This facilitates the timely detection of air bubbles by the staff and improves inspection efficiency. The pressure rod 508 controls the opening and closing of the supplementary light 502, making it easier to detect air bubbles during the gluing process.

[0038] A motor 101 is fixedly installed on the outer wall of the tooling table 1. A helical gear 102, rotatably mounted inside the tooling table 1, is fixedly sleeved on the output shaft of the motor 101. The clamping mechanism 4 includes a clamping platform 401. A screw 402 is threaded onto the bottom end of the clamping platform 401. A helical gear 403 is fixedly connected to one end of the screw 402. A clamping pad 404 is fixedly adhered to the side of the clamping platform 401. The transmission structure 6 includes a helical gear 5... 06. A helical gear ring 601 meshes with each other. A helical gear ring 602 meshes with a helical gear 102 and is fixedly installed above the helical gear ring 601. A helical gear ring 603 meshes with a helical gear 203 and is fixedly installed at the top of the helical gear ring 602. A spring is fixedly connected between the contact plate 105 and the pressure sensor 104. A controller is electrically connected to the bottom end of the contact plate 105. The controller is electrically connected to the supplementary light 502.

[0039] Specifically, the stud 505 and screw 402 in this application both adopt a structure with rotating bearings at the ends, which can ensure that they can rotate and rotate in place, thus ensuring that the transmission structure 6 and the corresponding helical gear can perform corresponding transmission, improving the transmission stability of the overall device. The clamping pad 404 can make the clamping table 401 clamp the side of the lens more closely, adapting to the arc angle structure and preventing scratches.

[0040] The working principle of this utility model is as follows: First, the lens is placed at the top of the lifting column 501. Then, the motor 101 is started to drive the helical gear 102 to rotate, which causes the helical gear ring 2 602 to rotate. Simultaneously, the helical gear ring 3 603 and the helical gear ring 1 601 rotate. The helical gear ring 1 601 drives the helical gear 3 506 to rotate. With the help of the stud 505, the transmission frame 504 moves down, causing the lifting column 501 to move down gradually. The helical gear ring 3 603 drives the helical gear 2 403 to rotate. With the help of the screw 402, the clamping table 401 moves closer and closer to the side of the lens through the clamping pad 404, and finally the clamping is completed. When the pressure rod 508 moves down with the lifting column 501, it moves the contact plate 105 down. The spring is compressed and applies pressure to the pressure sensor 104. The signal is transmitted to the controller to start the supplementary light 502.

[0041] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A reflective optical centering bonding fixture, comprising four bases (2) fixedly mounted on the bottom end of a fixture table (1), characterized in that: It also includes, A lifting mechanism (5) is installed in the middle of the tooling table (1). The middle of the tooling table (1) is provided with a placement slot (3) for lifting the lifting mechanism (5). An extension tube (103) is fixedly connected to the bottom of the tooling table (1). A pressure sensor (104) is fixedly installed at the bottom of the extension tube (103). A contact plate (105) is provided above the pressure sensor (104). A fixing rod (106) is also fixedly installed inside the tooling table (1). The clamping mechanism (4) is slidably installed on the top surface of the tooling table (1). There are four clamping mechanisms (4). The bottom ends of the four clamping mechanisms (4) are located inside the tooling table (1) and each is equipped with a transmission structure (6).

2. The reflective optical centering bonding fixture according to claim 1, characterized in that: The outer wall of the tooling table (1) is also fixedly installed with a motor (101), and the output shaft of the motor (101) is fixedly sleeved with a helical gear (102) that is rotatably installed inside the tooling table (1).

3. The reflective optical centering bonding fixture according to claim 1, characterized in that: The clamping mechanism (4) includes a clamping platform (401), a screw (402) is threadedly installed at the bottom end of the clamping platform (401), a helical gear (403) is fixedly connected to one end of the screw (402), and a clamping pad (404) is fixedly adhered to the side of the clamping platform (401).

4. The reflective optical centering bonding fixture according to claim 1, characterized in that: The lifting mechanism (5) includes a lifting column (501), a supplementary light (502) is fixedly installed at the top of the lifting column (501), a connecting ring (503) is rotatably installed in the middle of the lifting column (501), a transmission frame (504) is fixedly installed at both the left and right ends of the connecting ring (503), a stud (505) is installed in the internal thread of the transmission frame (504), a helical gear (506) is fixedly installed at the top of the stud (505), a spiral groove (507) is opened on the surface of the lifting column (501) below the connecting ring (503), and a pressure rod (508) is fixedly installed at the bottom end of the lifting column (501).

5. The reflective optical centering bonding fixture according to claim 1, characterized in that: The transmission structure (6) includes a helical gear ring one (601) that meshes with helical gear three (506), a helical gear ring two (602) that meshes with helical gear one (102) is fixedly installed above the helical gear ring one (601), and a helical gear ring three (603) that meshes with helical gear two (403) is also fixedly installed at the top of the helical gear ring two (602).

6. The reflective optical centering bonding fixture according to claim 4, characterized in that: The interior of the spiral groove (507) and the outer end of the fixed rod (106) are slidably connected to each other.

7. The reflective optical centering bonding fixture according to claim 1, characterized in that: A spring is fixedly connected between the contact plate (105) and the pressure sensor (104). A controller is electrically connected to the bottom end of the contact plate (105). The controller and the fill light (502) are electrically connected to each other.

Images