Automatic coating tool for automobile display screen maintenance cover plate
By designing an automatic overlay tool for automotive display screen maintenance cover, the PLC integrated controller and electric control box drive the cylinder group and flange blocks, the automatic overlay and pressing of leather is achieved, solving the problem of unsolid and inconsistent cladding in the prior art, and improving the aesthetics and production efficiency of the product.
Patent Information
- Application Number
- CN202421373426.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-15
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-15
AI Technical Summary
There are problems such as poor pasting and poor consistency of manual coating during the cladding process of existing automotive display screen maintenance covers, which affects the appearance and product quality.
An automatic overlay tooling is designed, including a base, a PLC integrated controller, an electrical control box, a compression assembly, etc. Through the synergy between the cylinder group and the flange block, the automatic overlay and pressing of the leather is achieved, ensuring the firm adhesion of the skeleton body and the skin.
The coating consistency, aesthetics and quality stability are achieved, manual operation is reduced, labor time is saved, and the one-piece workpiece improves production efficiency.
Smart Images

Figure CN222650293U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts production, and more specifically, it relates to an automatic covering tool for repairing a cover plate of an automobile display screen. Background Art
[0002] The maintenance cover of the car display is for aesthetics and dust prevention. The display glass cover is the panel on the surface of the display used to protect or beautify the display. It may be called screen panel, screen glass, window glass, display glass, touch glass, etc.
[0003] The repair cover is composed of a skeleton body and PVC leather. The leather needs to be covered on the skeleton body and pasted together to achieve the purpose of beautiful appearance and comfortable feel. The skeleton body and the leather are fixed manually, but during the pasting process, there are problems such as loose pasting, poor consistency of manual covering, affecting the appearance, and manual trimming of the leather after covering, resulting in product defects or scrap. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an automatic covering tool for automobile display screen repair cover which can achieve covering consistency, beautiful appearance, unstable quality and save work time in one-time forming.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An automatic covering tool for automobile display screen repair cover, comprising a base and a frame for covering, wherein a PLC integrated controller is arranged on the base, the PLC integrated controller is electrically connected to an electric control box and a control button, the electric control box is arranged on the lower end surface of the base, and the control button is arranged on the upper end surface of the base.
[0007] The base is also provided with a clamping assembly, which includes a cylinder group, a lower pressing block connected to the cylinder group and a fixed block. There are two lower pressing blocks, and the fixed block is placed between the two lower pressing blocks. A positioning groove is provided on the bottom plate corresponding to the fixed block, and a flanging groove is provided on the side of the positioning groove.
[0008] Flanging blocks are provided on both sides of the positioning groove, and the flanging blocks are connected to the electric control box so that the electric control box drives the flanging blocks to perform flanging.
[0009] The utility model is further configured as follows: the electric control box includes a sheet metal shield and a drive assembly placed in the sheet metal shield, the drive assembly includes a rollover guide rod, a rollover connecting block and a rollover cylinder, the rollover guide rods are placed on both sides of the inner wall of the sheet metal shield, the rollover connecting block is sleeved on the outer wall of the rollover guide rod, the rollover connecting block is arranged corresponding to the flanging block, the upper end of the rollover connecting block is connected to the flanging block, and the rollover guide cylinder is connected to the side wall of the rollover connecting block.
[0010] The utility model is further configured as follows: a frame is provided between the cylinder group, the lower pressure block and the fixed block, the two sides of the frame are connected to the base, the cylinder group is placed on the upper end surface of the frame, the upper end surface of the frame is provided with a through hole for the output end of the cylinder group to pass through, and the output end of the cylinder group is connected to the lower pressure block.
[0011] The utility model is further configured as follows: positioning columns are arranged on the upper end surfaces of the lower pressing block and the fixing block, and positioning holes for the positioning columns to pass through are opened on the upper end surface of the frame body corresponding to the positioning columns.
[0012] The utility model is further configured as follows: the cylinder group includes two side cylinders located on the sides of the frame and a downward pressure cylinder located between the two side cylinders, the two side cylinders are respectively connected to the two downward pressure blocks, and the downward pressure cylinder is connected to the fixed block.
[0013] Compared with the shortcomings of the prior art, the beneficial effects of the utility model are:
[0014] By placing the leather in the positioning groove, installing the frame on the fixed block, and then pressing the cylinder group down, the fixed block drives the frame to press into the flanging groove, the two long sides of the leather turn up, and the flanging blocks on both sides push the leather to bend 90°, and then the side cylinder drives the pressing block to press down to flatten the leather, and the automatic covering and pressing makes the frame body and the surface of the product more firmly attached. It can ensure the consistency of product production, reduce labor and save time by one-time molding. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0016] Figure 2 It is a side sectional view of an embodiment of the utility model.
[0017] Base 1, PLC integrated controller 2, electric controller 3, control button 4, pressing block 5, fixing block 6, positioning groove 7, flanging groove 8, flanging block 9, sheet metal shield 10, rollover guide rod 11, rollover connecting block 12, rollover cylinder 13, frame 14, positioning column 15, side cylinder 16, pressing cylinder 17. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0020] like Figure 1 to Figure 2 As shown,
[0021] It includes a base and a frame for covering. The base 1 is provided with a PLC integrated controller 2. The PLC integrated controller 2 is electrically connected to an electric control box 3 and a control button 4. The electric control box 3 is arranged on the lower end surface of the base 1. The device is controlled by the PLC integrated controller 2. The control button 4 is placed on the upper end surface of the base 1. The start of the cylinder group is controlled by the control button 4.
[0022] The electrical control box 3 includes a sheet metal shield 10 and a driving component placed in the sheet metal shield 10. The sheet metal shield 10 protects the driving component from external damage. The driving component includes a rollover guide rod 11, a rollover connecting block 12 and a rollover cylinder 13. The rollover guide rod 11 is placed on both sides of the inner wall of the sheet metal shield 10, the rollover connecting block 12 is sleeved on the outer wall of the rollover guide rod 11, and the rollover cylinder 13 pushes the rollover connecting block 12 to move.
[0023] A clamping assembly is also provided on the base 1, which includes a cylinder group, a pressing block connected to the cylinder group and a fixed block 6. There are two pressing blocks, and the fixed block 6 is placed between the two pressing blocks. A frame 14 is provided between the cylinder group and the pressing block and the fixed block 6. Both sides of the frame 14 are connected to the base 1. The cylinder group is placed on the upper end surface of the frame 14, and the pressing block and the fixed block 6 are pressed downward by the cylinder group.
[0024] A through hole is provided on the upper end surface of the frame 14 for the output end of the cylinder group to pass through, and the output end of the cylinder group is connected to the pressing block. The cylinder group includes two side cylinders 16 located on the sides of the frame 14 and a pressing cylinder 17 located between the two side cylinders 16. The two side cylinders 16 are respectively connected to the two pressing blocks, and the pressing cylinder 17 is connected to the fixed block 6. The pressing cylinder 17 presses the fixed block 6 downward to fix the skeleton and the leather together, and the side cylinders 16 press the pressing block downward to flatten the leather that has been turned up.
[0025] Positioning posts 15 are provided on the upper end surfaces of the pressing block and the fixing block 6 , and positioning holes for the positioning posts 15 to pass through are opened on the upper end surface of the frame 14 corresponding to the positioning posts 15 , so as to prevent the pressing block and the fixing block 6 from shifting during the pressing process.
[0026] A positioning groove 7 is provided on the bottom plate corresponding to the fixing block 6 , and a flanging groove 8 is provided on the side of the positioning groove 7 , and the leather is pressed downward and turned up at the flanging groove 8 .
[0027] Flanging blocks 9 are provided on both sides of the positioning groove 7. The flanging blocks 9 are connected to the electric control box 3 so that the electric control box 3 drives the flanging blocks 9 to perform flanging. The side-flipping connecting block 12 is arranged corresponding to the flanging block 9. The upper end of the side-flipping connecting block 12 is connected to the flanging block 9. The side-flipping cylinder 13 is connected to the side wall of the side-flipping connecting block 12. The upturned leather is bent 90° through the flanging block 9, and then the bent leather is flattened by the lower pressing block.
[0028] Working principle: first place the leather in the positioning groove 7, then install the skeleton on the fixed block 6, then the downward pressure cylinder 17 drives the fixed block 6 to press the skeleton down, the fixed block 6 drives the skeleton to be pressed into the flanging groove 8, and the two long sides of the leather are turned up, then the side-turning cylinder 13 drives the side-turning connecting block 12 to slide on the guide rod, the side-turning connecting block 12 drives the flanging block 9 to move, and the turned-up leather is bent 90°, and then the side cylinder 16 drives the downward pressure block to press down to flatten the bent leather. After the work is completed, put in the next skeleton and repeat the above operation.
[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.
Claims
1. An automatic covering tool for a car display screen repair cover, comprising a base (1) and a frame for covering, characterized in that: The base (1) is provided with a PLC integrated controller (2), the PLC integrated controller (2) is electrically connected to an electric control box (3) and a control button (4), the electric control box (3) is arranged on the lower end surface of the base (1), and the control button (4) is arranged on the upper end surface of the base (1). The base (1) is also provided with a clamping assembly, which includes a cylinder group, a lower clamping block connected to the cylinder group, and a fixed block (6). The lower clamping blocks are provided with two, and the fixed block (6) is arranged between the two lower clamping blocks. A positioning groove (7) is provided on the bottom plate corresponding to the fixed block (6), and a flange groove (8) is provided on the side of the positioning groove (7). Flanging blocks (9) are provided on both sides of the positioning groove (7), and the flanging blocks (9) are connected to the electric control box (3) so that the electric control box (3) drives the flanging blocks (9) to perform flanging.
2. The automatic covering tool for automobile display screen repair cover according to claim 1, characterized in that: The electric control box (3) comprises a sheet metal shield (10) and a driving assembly disposed in the sheet metal shield (10), wherein the driving assembly comprises a rollover guide rod (11), a rollover connecting block (12) and a rollover cylinder (13), wherein the rollover guide rod (11) is disposed on both sides of the inner wall of the sheet metal shield (10), the rollover connecting block (12) is sleeved on the outer wall of the rollover guide rod (11), the rollover connecting block (12) is disposed corresponding to the flange block (9), the upper end of the rollover connecting block (12) is connected to the flange block (9), and the rollover guide cylinder is connected to the side wall of the rollover connecting block (12).
3. The automatic covering tool for automobile display screen repair cover according to claim 2, characterized in that: A frame (14) is provided between the cylinder group, the lower pressing block and the fixed block (6); both sides of the frame (14) are connected to the base (1); the cylinder group is placed on the upper end surface of the frame (14); a through hole is provided on the upper end surface of the frame (14) for the output end of the cylinder group to pass through; the output end of the cylinder group is connected to the lower pressing block.
4. The automatic covering tool for automobile display screen repair cover according to claim 3, characterized in that: The upper end surfaces of the lower pressing block and the fixed block (6) are provided with positioning columns (15), and the upper end surface of the frame body (14) is provided with positioning holes corresponding to the positioning columns (15) for the positioning columns (15) to pass through.
5. The automatic covering tool for automobile display screen repair cover according to claim 4, characterized in that: The cylinder group comprises two side cylinders (16) located on the sides of the frame (14) and a downward pressure cylinder (17) located between the two side cylinders (16), the two side cylinders (16) are respectively connected to the two downward pressure blocks, and the downward pressure cylinder (17) is connected to the fixed block (6).