Riveting jig matched with arc-shaped plate

By designing a riveting fixture adapted to curved plates, the problem of existing fixtures being unable to effectively clamp curved plates was solved, achieving efficient and precise processing results.

CN224011138UActive Publication Date: 2026-03-20DONGGUAN YUNTOUCH INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-21
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing fixtures cannot effectively clamp and fix the reinforcing ribs of the curved plate and the curved back plate, resulting in low processing efficiency, high operation difficulty and inconsistent accuracy.

Method used

A riveting fixture adapted to curved plates was designed, including a fixture body, a first fixing groove and a second fixing groove, both with the same curvature, for clamping curved back plates and reinforcing rib bending parts, and achieving stable fixation through quick-release components.

Benefits of technology

This improved the precision, consistency, and efficiency of curved plate processing, ensuring a tight fit and stable connection between the curved back plate and the reinforcing rib bending parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rivet pulling jigs, in particular to a rivet pulling jig matched with an arc-shaped plate, which comprises a jig main body, the jig main body is of a strip plate-shaped structure, the top end face of the jig main body is provided with a first fixing groove which is sunken downwards, and the middle of the first fixing groove is provided with a second fixing groove which is sunken downwards. The first fixing grooves and the second fixing grooves are both of an arc-shaped long-strip-shaped structure, the radians of the first fixing grooves and the radians of the second fixing grooves are kept consistent, the height of the first fixing grooves is larger than that of the second fixing grooves, and the first fixing grooves are formed in the two ends of the second fixing grooves. The riveting surface of the reinforcing rib bending piece and the first fixing groove can be kept at the uniform cambered surface height, so that the curved surface back plate and the reinforcing rib bending piece are tightly attached under the clamping of the jig main body, and the consistency of the product machining precision is favorably improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a pull rivet jig technical field, specifically is a pull rivet jig suitable for arc plate. BACKGROUND

[0002] Because the appearance and visual angle of the curved touch display assembly are more in line with the ergonomic design, they are widely loved by the public, and the large curved display device emerges, and the demand for ELED curved screens gradually expands.

[0003] According to the existing announcement No. CN220367700U Chinese utility model patent, a kind of curved screen and display are disclosed, the curved backboard structure is segmented by bending physical principle, each segment bending connecting point is just set on the required curved arc, therefore, curved backboard is divided into multiple first straight section, and the cutting point of first straight section does not deviate from the original set arc, and the angle of bending can be realized by bending machine standard, therefore, in this way, the standard of curvature of curved backboard can be effectively guaranteed, and the parameters are realized simultaneously, and the reinforcing rib bending piece and the shaped piece are connected by the way of pull riveting, a curvature standard, reliable strength reinforcing rib assembly can also be obtained, welding forming thermal deformation, baking varnish deformation, strength weakening and rusting and other problems can be effectively avoided, so that curvature deviation of curved backboard can be avoided, and the overall quality is affected.

[0004] However, when pull riveting is carried out between the reinforcing rib bending piece and the curved backboard, the structure is a non-conventional curved structure, so that the general jig cannot clamp and fix the two, and the manual pull riveting has low efficiency and high operation difficulty, and the machining precision of the product cannot be kept consistent, therefore, in view of the above situation, it is urgent to develop a pull rivet jig suitable for arc plate to meet the needs of actual use. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a pull rivet jig suitable for arc plate, which solves the above-mentioned defects.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A pull rivet jig suitable for arc plate, comprising a jig main body, the jig main body is a long strip plate structure, the top end surface of the jig main body is provided with a first fixed groove concave downward, the middle part of the first fixed groove is provided with a second fixed groove concave downward, the first fixed groove and the second fixed groove are both arc-shaped long strip structures, the radii of the first fixed groove and the second fixed groove are consistent, the height of the first fixed groove is greater than the height of the second fixed groove, and the first fixed groove is arranged at both ends of the second fixed groove.

[0008] In the above description, as a further aspect, the upper edge of the jig body is a ramp portion protruding to the side of the first fixing groove.

[0009] In the above description, as a further aspect, the jig body is composed of a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate have the same structure, and a gap plate is arranged between the first clamping plate and the second clamping plate, the height of the gap plate is less than the height of the second fixing groove, and the gap plate is detachably arranged between the first clamping plate and the second clamping plate.

[0010] In the above description, as a further aspect, the jig body is composed of a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate have the same structure, and a gap plate is arranged between the first clamping plate and the second clamping plate, the height of the gap plate is less than the height of the second fixing groove, and the gap plate is detachably arranged between the first clamping plate and the second clamping plate.

[0011] The beneficial effects of the present application are as follows:

[0012] The present application is a pull rivet jig suitable for arc-shaped plates, which is characterized in that a first fixing groove and a second fixing groove are arranged on the top of the jig body and overlap each other, the first fixing groove and the second fixing groove are used to embed and fix the curved back plate and the reinforcing rib bending piece, the curved back plate and the reinforcing rib bending piece are effectively clamped and combined, the curvature of the first fixing groove and the second fixing groove is consistent with the curvature of the curved back plate, the riveting surface of the reinforcing rib bending piece has a uniform arc height with the first fixing groove, the curved back plate and the reinforcing rib bending piece are closely attached under the clamping of the jig body, and the consistency of the product processing precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The present application is a pull rivet jig suitable for arc-shaped plates, which is characterized in that a first fixing groove and a second fixing groove are arranged on the top of the jig body and overlap each other, the first fixing groove and the second fixing groove are used to embed and fix the curved back plate and the reinforcing rib bending piece, the curved back plate and the reinforcing rib bending piece are effectively clamped and combined, the curvature of the first fixing groove and the second fixing groove is consistent with the curvature of the curved back plate, the riveting surface of the reinforcing rib bending piece has a uniform arc height with the first fixing groove, the curved back plate and the reinforcing rib bending piece are closely attached under the clamping of the jig body, and the consistency of the product processing precision is improved.

[0014] Figure 2 The present application is a pull rivet jig suitable for arc-shaped plates, which is characterized in that a first fixing groove and a second fixing groove are arranged on the top of the jig body and overlap each other, the first fixing groove and the second fixing groove are used to embed and fix the curved back plate and the reinforcing rib bending piece, the curved back plate and the reinforcing rib bending piece are effectively clamped and combined, the curvature of the first fixing groove and the second fixing groove is consistent with the curvature of the curved back plate, the riveting surface of the reinforcing rib bending piece has a uniform arc height with the first fixing groove, the curved back plate and the reinforcing rib bending piece are closely attached under the clamping of the jig body, and the consistency of the product processing precision is improved.

[0015] Figure 3 The present application is a pull rivet jig suitable for arc-shaped plates, which is characterized in that a first fixing groove and a second fixing groove are arranged on the top of the jig body and overlap each other, the first fixing groove and the second fixing groove are used to embed and fix the curved back plate and the reinforcing rib bending piece, the curved back plate and the reinforcing rib bending piece are effectively clamped and combined, the curvature of the first fixing groove and the second fixing groove is consistent with the curvature of the curved back plate, the riveting surface of the reinforcing rib bending piece has a uniform arc height with the first fixing groove, the curved back plate and the reinforcing rib bending piece are closely attached under the clamping of the jig body, and the consistency of the product processing precision is improved.

[0016] Figure 4 The present application is a pull rivet jig suitable for arc-shaped plates, which is characterized in that a first fixing groove and a second fixing groove are arranged on the top of the jig body and overlap each other, the first fixing groove and the second fixing groove are used to embed and fix the curved back plate and the reinforcing rib bending piece, the curved back plate and the reinforcing rib bending piece are effectively clamped and combined, the curvature of the first fixing groove and the second fixing groove is consistent with the curvature of the curved back plate, the riveting surface of the reinforcing rib bending piece has a uniform arc height with the first fixing groove, the curved back plate and the reinforcing rib bending piece are closely attached under the clamping of the jig body, and the consistency of the product processing precision is improved.

[0017] Figure 5This is an exploded view of the structure of the riveting fixture, reinforcing rib bending piece, and curved back plate adapted to the arc plate described in this utility model.

[0018] Figure 6 for Figure 1 A magnified schematic diagram of the structure of part A in the diagram;

[0019] In the figure: 1- Fixture body, 1a- First clamping plate, 1b- Second clamping plate, 2- Second fixing groove, 3- First fixing groove, 4- Inclined platform, 5- Gap plate, 6- Reinforcing rib bent part, 7- Curved back plate, 8- Quick release assembly, 81- Bracket, 82- Swing arm, 83- Clamping arm, 84- Connecting shaft, 831- Rubber head. Detailed Implementation

[0020] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.

[0021] Please see Figures 1-6 The present invention relates to a riveting fixture adapted to an arc-shaped plate, comprising a fixture body, the fixture body being a long strip-shaped structure, a first fixing groove 3 recessed downward on the top surface of the fixture body, a second fixing groove 2 recessed downward in the middle of the first fixing groove 3, and inclined platform portions 4 protruding towards one side of the first fixing groove 3 at both ends of the upper edge of the fixture body. Both the first fixing groove 3 and the second fixing groove 2 are arc-shaped long strip structures, the curvature of the first fixing groove 3 and the second fixing groove 2 are consistent, the height of the first fixing groove 3 is greater than the height of the second fixing groove 2, and the first fixing groove 3 is located at both ends of the second fixing groove 2.

[0022] In further plans, such as Figure 2 As shown, the main body of the fixture is composed of a first clamping plate 1a and a second clamping plate 1b. The structures of the first clamping plate 1a and the second clamping plate 1b are consistent, and a gap plate 5 is provided between the first clamping plate 1a and the second clamping plate 1b. The height of the gap plate 5 is less than the height of the second fixing groove 2. The gap plate 5 is detachably set between the first clamping plate 1a and the second clamping plate 1b. When processing reinforcing rib bending parts 6 of different widths, the fixture main body can be adapted to reinforcing rib bending parts 6 of different widths by replacing the gap plates 5 of different widths.

[0023] The first fixing groove 3 and the second fixing groove 2 are arranged on the top of the jig body, the curved back plate 7 and the reinforcing rib bending piece 6 are respectively embedded and fixed through the first fixing groove 3 and the second fixing groove 2, the curved back plate 7 and the reinforcing rib bending piece 6 are effectively clamped and combined, the curvature of the first fixing groove 3 and the second fixing groove 2 is consistent with the curvature of the curved back plate 7, the riveting surface of the reinforcing rib bending piece 6 can be kept at a uniform arc height with the first fixing groove 3, and the curved back plate 7 and the reinforcing rib bending piece 6 are kept in close contact under the clamping of the jig body, and the consistency of the product machining precision is improved.

[0024] In further schemes, as shown in Figure 1 and Figure 6 both ends of the jig body are provided with quick release assemblies 8, the quick release assembly 8 comprises a support 81, a swing arm 82 and a clamping arm 83, one end of the swing arm 82 and the clamping arm 83 is rotatably connected with the support 81, a connecting shaft 84 is arranged between the swing arm 82 and the clamping arm 83, both ends of the connecting shaft 84 are rotatably connected with the middle parts of the swing arm 82 and the clamping arm 83, one end of the clamping arm 83 away from the support 81 is provided with a rubber head 831, the clamping arm 83 can swing to one side of the first fixing groove through the swing arm 82, and the rubber head 831 can extend to above the first fixing groove, the curved back plate 7 is embedded in the first fixing groove 3, and the curved back plate 7 covers the reinforcing rib bending piece 6 and the second fixing groove 2, and then the rubber head 831 at one end of the clamping arm 83 is swung to above the first fixing groove through the swing arm 82, so that the curved back plate 7 and the reinforcing rib bending piece 6 can be effectively clamped in the first fixing groove 3 and the second fixing groove 2 respectively through the quick release assembly 8, and a good clamping and fixing effect is achieved.

[0025] The working process of the rivet jig suitable for the arc-shaped plate is as follows: first, the reinforcing rib bending piece 6 is embedded in the second fixing groove 2 of the jig body 1, so that the riveting surface of the reinforcing rib bending piece 6 is kept in alignment with the first fixing groove 3, the back of the curved back plate 7 is arranged on the side of the second fixing groove 2, the curved back plate 7 is embedded in the first fixing groove 3, and the curved back plate 7 covers the reinforcing rib bending piece 6 and the second fixing groove 2, the frame of the curved back plate 7 is clamped and fixed through the first fixing groove 3, the riveting surface of the curved back plate 7 is aligned with that of the reinforcing rib bending piece 6, and finally the curved back plate 7 is riveted and assembled through an external automatic rivet gun above the jig body 1.

[0026] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed as above in the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiment with equivalent changes is equivalent to the above embodiment. Any simple modification, equivalent change and modification of the above embodiment according to the present application are within the scope of the technical solution of the present application.

Claims

1. A riveting fixture adapted for curved plates, characterized in that, include: The fixture body is a long strip-shaped structure. The top surface of the fixture body is provided with a first fixing groove that is recessed downwards. The middle part of the first fixing groove is provided with a second fixing groove that is recessed downwards. Both the first fixing groove and the second fixing groove are arc-shaped long strip structures. The curvature of the first fixing groove and the second fixing groove are consistent. The height of the first fixing groove is greater than the height of the second fixing groove, and the first fixing groove is located at both ends of the second fixing groove.

2. The riveting fixture adapted to an arc-shaped plate according to claim 1, characterized in that: Both ends of the upper edge of the fixture body are inclined platforms that protrude towards the first fixing groove.

3. A riveting fixture adapted to an arc-shaped plate according to claim 1, characterized in that: The main body of the fixture is composed of a first clamping plate and a second clamping plate. The structure of the first clamping plate and the second clamping plate is consistent. A gap plate is provided between the first clamping plate and the second clamping plate. The height of the gap plate is less than the height of the second fixing groove. The gap plate is detachably set between the first clamping plate and the second clamping plate.

4. A riveting fixture adapted to an arc-shaped plate according to claim 1, characterized in that: The fixture body has quick-release components at both ends. Each quick-release component includes a bracket, a swing arm, and a clamping arm. One end of the swing arm and the clamping arm is rotatably connected to the bracket. A connecting shaft is provided between the swing arm and the clamping arm. Both ends of the connecting shaft can be rotatably connected to the middle of the swing arm and the clamping arm. The end of the clamping arm away from the bracket is provided with a rubber head. The clamping arm can swing to one side of the first fixing groove through the swing arm, and the rubber head can extend to the top of the first fixing groove.

Citation Information

Patent Citations

  • Curved screen and display

    CN220367700U