LOGO positioning and assembling jig

Abstract

The utility model relates to the technical field of LOGO multi-layer adhesive film positioning and mounting, in particular to a LOGO positioning and assembling jig which comprises a machine body, a working table is installed on the top of the machine body, two negative pressure pipe joints are fixedly connected to one side wall of the working table, negative pressure holes arranged in a matrix mode are formed in the surface, close to the negative pressure pipe joints, of the working table, and the negative pressure holes are communicated with the working table. The inner side of the negative pressure hole is communicated with the negative pressure pipe connector through a negative pressure channel, and a positioning mechanism installed in the machine body is arranged below the negative pressure hole. The positioning mechanism comprises an air cylinder mounted in the machine body, a telescopic shaft of the air cylinder is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a mounting plate, and a plurality of mounting holes are formed in the surface of the mounting plate; according to the LOGO positioning and assembling jig, under the action of the positioning needle, positioning is achieved for installation of a reflecting film, a light guide film and a shading film, the situation of pasting deviation is avoided, the yield of products is improved, after pasting is completed, the air cylinder drives the positioning needle to retract, and therefore material taking can be facilitated.

Description

Technical Field

[0001] This utility model relates to the field of logo multilayer adhesive film positioning and mounting technology, specifically a logo positioning and assembly fixture. Background Technology

[0002] Currently, the materials used in logo mounting include reflective film, light guide film, and light-blocking film. During the positioning and mounting process, misalignment is common, leading to material scrap and severely impacting product yield. Furthermore, traditional fixtures rely on positioning pins to control the position, but these pins are often too long and prone to jamming during material handling, causing significant inconvenience to operators and reducing work efficiency. In the absence of a vacuum, using a needle pen to press and fix the film material is difficult to control precisely, easily damaging the film and causing scrap, increasing production costs and affecting production schedules. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a LOGO positioning and assembly fixture, which solves the technical problems of high difficulty in LOGO application, low yield rate, and inconvenient material handling.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a LOGO positioning assembly fixture, including a body, a workbench is installed on the top of the body, two negative pressure pipe joints are fixedly connected to one side wall of the workbench, negative pressure holes are arranged in a matrix on the surface of the workbench near the negative pressure pipe joints, the inner side of the negative pressure holes is connected to the negative pressure pipe joints through a negative pressure channel, and a positioning mechanism installed inside the body is provided below the negative pressure holes;

[0005] The positioning mechanism includes a cylinder installed inside the machine body. A connecting plate is fixedly connected to the telescopic shaft of the cylinder. A mounting plate is fixedly connected to the connecting plate. The surface of the mounting plate is provided with multiple mounting holes. A positioning component is detachably connected to the mounting hole. The positioning component is movably connected to the positioning hole opened on the worktable.

[0006] Preferably, the positioning element includes a spring fixed inside the mounting hole, a partition plate fixedly connected to the spring, a movable column provided on the partition plate, a protrusion on the outer wall of the movable column near the bottom, and a positioning pin fixedly provided on the top of the movable column.

[0007] Preferably, the inner wall of the mounting hole is provided with a fixing groove that matches the protrusion.

[0008] Preferably, a sealing ring and a sealing plate are installed on the bottom surface of the workbench at the location of the negative pressure hole.

[0009] Preferably, the workbench surface is provided with pick-up and put-down grooves on both sides near the negative pressure hole.

[0010] Preferably, an air valve switch is also installed on the workbench.

[0011] By employing the above technical solution, this utility model provides a LOGO positioning and assembly fixture, which has at least the following beneficial effects:

[0012] 1. This LOGO positioning assembly fixture, through the setting of a positioning mechanism, uses a cylinder to control the positioning component to extend from the positioning hole. Under the action of the positioning pin, the installation of the reflective film, light guide film and light shielding film is positioned to avoid misalignment, thereby improving the product yield. After the installation is completed, the cylinder drives the positioning pin to retract, which facilitates material removal.

[0013] 2. The LOGO positioning assembly fixture uses negative pressure pipe joints and negative pressure channels to keep the negative pressure hole in a negative pressure state. This allows the reflective film to be held in place from the back and will not shake when the release film on its surface is removed, thus ensuring the accurate installation position of the reflective film.

[0014] 3. This LOGO positioning assembly fixture, by setting positioning components, is installed in the mounting holes of the mounting plate under the action of the protrusion and the fixing groove. When disassembling, it can be removed by simply rotating the movable column, which makes it easy to replace the positioning components according to different mounting requirements, increasing the versatility of the fixture. Moreover, the positioning pins can be replaced from the surface of the worktable without entering the machine body, making replacement more convenient. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0016] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the body of this utility model;

[0018] Figure 3 This is a schematic diagram of the disassembled positioning mechanism of this utility model;

[0019] Figure 4 This is a partial cross-sectional view of the bottom of the workbench of this utility model.

[0020] Figure 5 This is a partial cross-sectional view of one corner of the mounting plate of this utility model.

[0021] Figure 6 This is a schematic diagram of the positioning component of this utility model.

[0022] Figure label:

[0023] 1. Machine body; 2. Workbench; 201. Negative pressure channel; 202. Negative pressure hole; 203. Positioning hole; 204. Pick-up and drop groove; 3. Negative pressure pipe connector; 4. Positioning mechanism; 41. Cylinder; 42. Connecting plate; 43. Mounting plate; 431. Mounting hole; 432. Fixing groove; 44. Positioning component; 441. Spring; 442. Partition; 443. Movable column; 444. Protrusion; 445. Positioning pin; 5. Sealing ring; 6. Sealing plate; 7. Air valve switch. Detailed Implementation

[0024] 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.

[0025] In logo mounting technology, reflective film, light guide film, and light-shielding film are essential materials. Reflective film reflects light, enhancing the brightness of the logo; light guide film evenly transmits light, making the logo emit light more uniformly; light-shielding film not only blocks stray light interference but also, with its special LENS raised design, gives the logo a unique transparent electroplated iridescent effect, enhancing its visual appeal.

[0026] Due to the technical shortcomings of existing technologies, such as high mounting difficulty, low yield rate, and inconvenient material handling, please refer to... Figures 1-6 This embodiment provides a logo positioning assembly fixture that positions the reflective film, light guide film, and light-shielding film during installation, preventing misalignment and improving product yield. After installation, cylinder 41 retracts the positioning pin 445 for easy material removal. The fixture includes a body 1, with a worktable 2 mounted on the top. Two negative pressure pipe connectors 3 are fixed to one side wall of the worktable 2. The surface of the worktable 2 near the negative pressure pipe connectors 3 has negative pressure holes 202 arranged in a matrix. The inner side of 2 is connected to the negative pressure pipe connector 3 through a negative pressure channel 201. A positioning mechanism 4 is installed inside the machine body 1 below the negative pressure hole 202. By setting negative pressure holes 202 arranged in a matrix and connected to the negative pressure pipe connector 3 on the worktable 2, the reflective film is fixed by vacuum adsorption, avoiding damage to the film material caused by pressing with a needle pen. At the same time, compared with the fixing method of relying solely on positioning pins 445, vacuum adsorption makes the reflective film more stable and less prone to shaking during operations such as film peeling, thus improving the reliability of film material fixing during the application process.

[0027] Traditional fixture positioning pins 445 are too long, making it inconvenient for personnel to pick up materials, prone to jamming, and affecting material handling efficiency. To address this issue, the positioning mechanism 4 includes a cylinder 41 installed inside the machine body 1. A connecting plate 42 is fixedly connected to the telescopic shaft of the cylinder 41, and a mounting plate 43 is fixedly connected to the connecting plate 42. The surface of the mounting plate 43 has multiple mounting holes 431, and a positioning element 44 is detachably connected to each mounting hole 431. The positioning element 44 is movably connected to a positioning hole 203 opened on the worktable 2. The positioning mechanism 4 uses the cylinder 41 to drive the connecting plate 42, the mounting plate 43, and the positioning element 44 to achieve the extension and retraction of the positioning pin 445, facilitating material handling, avoiding jamming, and improving material handling efficiency. Furthermore, the positioning element 44 includes a spring 441 fixed inside the mounting hole 431. A partition plate 442 is fixedly connected to the spring 441. A movable column 443 is provided on the partition plate 442. A protrusion 444 is provided on the outer wall of the movable column 443 near the bottom. A positioning pin 445 is fixedly provided on the top of the movable column 443. The positioning element 44 is installed in the mounting hole 431 of the mounting plate 43 under the action of the protrusion 444 and the fixing groove 432. When disassembling, it can be removed by simply rotating the movable column 443. The positioning element 44 is detachably connected to the mounting plate 43, which makes it easy to replace the positioning pin 445 according to different mounting requirements, increasing the versatility of the fixture. When replacing the positioning pin 445, it is only necessary to push the movable column 443 out of the worktable 2 by the cylinder 41. The positioning pin 445 can be replaced from the surface of the worktable 2 without entering the machine body 1, making the replacement more convenient.

[0028] Furthermore, the inner wall of the mounting hole 431 is provided with a fixing groove 432 that matches the protrusion 444; the fixing groove 432 can form a mating relationship with the protrusion 444 at the bottom of the movable column 443, making it convenient to disassemble and replace the positioning pin 445.

[0029] Traditional fixtures may experience air leakage during vacuum adsorption, affecting the vacuum adsorption effect. To address this issue, a sealing ring 5 and a sealing plate 6 are installed on the bottom surface of the worktable 2 at the location of the negative pressure hole 202. Installing the sealing ring 5 and sealing plate 6 at the location of the negative pressure hole 202 on the bottom surface of the worktable 2 can effectively prevent air leakage during vacuum adsorption, ensure the stability of the vacuum adsorption effect of the negative pressure hole 202, thereby improving the overall fixture's fixation effect on the film material and improving the mounting quality.

[0030] Traditional jigs present a problem of inconvenience in picking up materials due to the tight fit between the workbench 2 and the membrane. To address this issue, pick-up and put-down grooves 204 are provided on both sides of the workbench 2 near the negative pressure hole 202. By setting the pick-up and put-down grooves 204, it is easier for operators to apply force with their fingers when picking up and putting down materials, further improving the convenience of picking up and putting down materials and increasing work efficiency.

[0031] Furthermore, an air valve switch 7 is also installed on the workbench 2; the location of the air valve switch 7 allows the operator to directly control the negative pressure process on the workbench 2, simplifying the operation process and making the opening and closing of the negative pressure more convenient throughout the mounting process, thus improving the continuity and efficiency of the operation.

[0032] The overall usage steps are as follows: First, align the positioning pin 445 with the pre-drilled positioning hole 203 on the reflective film. Then, fix the reflective film on the worktable 2. Next, turn on the negative pressure to hold the reflective film in place. Then, peel off the release film of the reflective film and assemble the light guide film and the light shielding film. After the logo is affixed, the positioning pin 445 is retracted into the positioning hole 203 under the action of the cylinder 41. Then, the product can be removed.

[0033] It should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] 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 LOGO positioning assembly jig, comprising a machine body (1), characterized in that: The top of the machine body (1) is equipped with a workbench (2). Two negative pressure pipe joints (3) are fixed on one side wall of the workbench (2). The surface of the workbench (2) near the negative pressure pipe joints (3) is provided with negative pressure holes (202) arranged in a matrix. The inner side of the negative pressure holes (202) is connected to the negative pressure pipe joints (3) through a negative pressure channel (201). A positioning mechanism (4) installed inside the machine body (1) is provided below the negative pressure holes (202). The positioning mechanism (4) includes a cylinder (41) installed inside the machine body (1). A connecting plate (42) is fixedly connected to the telescopic shaft of the cylinder (41). A mounting plate (43) is fixedly connected to the connecting plate (42). The surface of the mounting plate (43) is provided with multiple mounting holes (431). A positioning component (44) is detachably connected in the mounting hole (431). The positioning component (44) is movably connected in the positioning hole (203) opened on the worktable (2).

2. The LOGO positioning assembly jig according to claim 1, wherein: The positioning element (44) includes a spring (441) fixed inside the mounting hole (431), a partition (442) fixedly connected to the spring (441), a movable column (443) provided on the partition (442), a protrusion (444) provided on the outer wall of the movable column (443) near the bottom, and a positioning pin (445) fixedly provided on the top of the movable column (443).

3. The LOGO positioning assembly jig according to claim 2, wherein: The inner wall of the mounting hole (431) is provided with a fixing groove (432) that matches the protrusion (444).

4. The LOGO positioning assembly jig according to claim 1, wherein: A sealing ring (5) and a sealing plate (6) are installed on the bottom surface of the workbench (2) at the position of the negative pressure hole (202).

5. The LOGO positioning assembly jig according to claim 1, wherein: The workbench (2) is provided with pick-up and put-down grooves (204) on both sides of the surface near the negative pressure hole (202).

6. The LOGO positioning assembly jig according to claim 1, wherein: The workbench (2) is also equipped with a gas valve switch (7).

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