Automobile back door trim assembly detection tool with brake structure

Abstract

The utility model relates to detection frock technical field, concretely relates to a kind of automobile back door trim assembly detection frock with brake structure, including detection frock ontology and moving assembly, moving assembly includes frame, pulley, shock pad and brake clamp plate;Detection frock ontology is used to resist automobile back door trim assembly both sides, the flatness of automobile back door trim assembly is measured, whether it is warped, when needing to shift detection frock ontology, brake clamp plate on pulley both sides is pulled, brake clamp plate is separated from pulley, frame is pushed, frame is stressed under the action of pulley and realized the sliding on ground, i, that is, drive detection frock ontology shift, after shifting to target position, brake clamp plate is reset again, from pulley both sides and resist and hold pulley, the frame is limited, avoid detection frock ontology to use when sideslip, influence to the detection operation of automobile back door trim assembly, complete detection frock ontology shift operation.

Description

Technical Field

[0001] This utility model relates to the field of testing tooling technology, and in particular to a testing tooling for an automotive tailgate trim assembly with a braking structure. Background Technology

[0002] In today's booming automotive industry, car manufacturing processes are constantly improving, and consumers are demanding increasingly stringent quality standards for vehicles. As a key component of a car's appearance and function, the quality of the tailgate trim assembly directly affects the overall aesthetics, sealing performance, and daily user experience.

[0003] Currently, existing technology CN207850232U discloses an assembly inspection fixture for car door trim strips, including a fixture base plate. An adjustment component, a first limiting bracket, a second limiting bracket, a reference positioning block, and a fine-tuning device are fixedly mounted on the fixture base plate. A first trim strip detection fixing frame is connected to the adjustment component. A first trim strip fitting groove is formed in the middle of the first trim strip detection fixing frame. A second trim strip detection fixing frame is abutted against the top of the reference positioning block. A second trim strip fitting groove is formed in the middle of the second trim strip detection fixing frame. This invention uses the first and second trim strip fitting grooves to wrap around the car door trim strip. A measuring ruler is used to measure the values ​​on both sides of the grooves to determine whether the position of the car door trim strip on the door is qualified. Furthermore, the relative position of the first and second trim strip detection fixing frames can be adjusted to inspect different car door trim strips, increasing the scope of application and reducing costs.

[0004] However, the aforementioned door trim assembly fixture requires multiple people to lift and move during transportation, making it inconvenient to operate. Utility Model Content

[0005] The purpose of this utility model is to provide a testing fixture for automotive tailgate trim assembly with a braking structure, which aims to solve the problem that existing automotive tailgate trim assembly testing fixtures require multiple people to lift and move them, making operation inconvenient.

[0006] To achieve the above objectives, this utility model provides a testing fixture for an automotive tailgate trim assembly with a braking structure, comprising a testing fixture body and a moving component. The moving component is disposed at the bottom of the testing fixture body and includes a frame, pulleys, a shock absorber, and a brake clamp. The shock absorber is mounted on the bottom of the testing fixture body, the frame is fixedly connected to the shock absorber and located on the side of the shock absorber away from the testing fixture body, the pulley is mounted on the bottom of the frame, and the brake clamp is mounted on both sides of the pulley.

[0007] The brake clamp includes a connecting plate, a spring, a clamp, and a rubber pad. The connecting plate is fixedly connected to the vehicle frame and is located on the side of the vehicle frame closer to the pulley. The spring is fixedly connected to the connecting plate and is located on the side of the connecting plate closer to the pulley. The clamp is fixedly connected to the spring and is located on the side of the spring away from the connecting plate. The rubber pad is fixedly connected to the clamp and is located on the side of the clamp away from the spring.

[0008] The brake clamp also includes a magnetic block and a pull rod. The magnetic block is fixedly connected to the connecting plate and is located on the side of the connecting plate near the spring. The pull rod is fixedly connected to the clamp and passes through the connecting plate.

[0009] The shock absorber includes a damping plate, a buffer pad, and a mounting plate. The damping plate is fixedly connected to the vehicle frame and is located on the side of the vehicle frame away from the pulley. The buffer pad is fixedly connected to the damping plate and is located on the side of the damping plate away from the vehicle frame. The mounting plate is mounted on one side of the buffer pad.

[0010] The detection fixture body includes a base plate, an adjustment plate, and a measuring rod. The base plate is fixedly connected to the mounting plate and is located on the side of the mounting plate away from the buffer pad. The adjustment plate is slidably disposed on the top of the base plate. The measuring rod is fixedly connected to the adjustment plate and is located on the side of the adjustment plate away from the base plate.

[0011] This utility model discloses a testing fixture for automotive tailgate trim assembly with a braking structure. The fixture body is used to abut against both sides of the automotive tailgate trim assembly to measure the flatness and whether the assembly is warped. The movable component allows the user to move the fixture body, enabling it to be used in multiple locations. Specifically, when the fixture body needs to be moved, the worker uses their hands to pull the brake plates on both sides of the pulley, separating the brake plates from the pulley. The worker then uses their hands to push the frame, which slides on the ground under the force of the pulley, thus moving the fixture body. After moving to the target position, the worker pushes the brake plates back to their original position, abutting and clamping the pulley from both sides to limit the frame and prevent the fixture body from sliding sideways during use, thus affecting the testing operation of the automotive tailgate trim assembly. This completes the transfer operation of the fixture body and solves the problem that existing automotive tailgate trim assembly testing fixtures require multiple people to lift and move, making operation inconvenient. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the structure of a testing fixture for an automotive tailgate trim assembly with a braking structure, according to this utility model.

[0014] Figure 2 This is a schematic diagram of another aspect of the testing fixture for a car tailgate trim assembly with a braking structure according to this utility model.

[0015] Figure 3 This is a front view of a testing fixture for an automotive tailgate trim assembly with a braking structure, according to this utility model.

[0016] Figure 4 yes Figure 3 A magnified view of detail A.

[0017] In the diagram: 1-Inspection fixture body, 2-Moving component, 3-Frame, 4-Pulley, 5-Shock damping plate, 6-Brake clamp, 7-Connecting plate, 8-Spring, 9-Clamping plate, 10-Rubber pad, 11-Magnetic block, 12-Tie rod, 13-Damping plate, 14-Buffer pad, 15-Mounting plate, 16-Base plate, 17-Adjusting plate, 18-Measuring rod. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0019] Please see Figures 1 to 4 This utility model provides a testing fixture for an automotive tailgate trim assembly with a braking structure, including a testing fixture body 1 and a moving component 2. The moving component 2 is disposed at the bottom of the testing fixture body 1 and includes a frame 3, pulleys 4, a shock absorber 5, and a brake clamp 6. The shock absorber 5 is assembled at the bottom of the testing fixture body 1, the frame 3 is fixedly connected to the shock absorber 5 and is located on the side of the shock absorber 5 away from the testing fixture body 1, the pulley 4 is assembled at the bottom of the frame 3, and the brake clamp 6 is assembled on both sides of the pulley 4.

[0020] In this embodiment, the inspection fixture body 1 is used to abut against both sides of the car tailgate trim assembly to measure the flatness of the car tailgate trim assembly and whether it is warped. The moving component 2 is provided for the user to move the inspection fixture body 1, so that the inspection fixture body 1 can be used in multiple locations. Specifically, when it is necessary to move the inspection fixture body 1, the worker uses his hands to pull the brake clamps 6 on both sides of the pulley 4, thereby separating the brake clamps 6 from the pulley 4. The worker then uses his hands to push the frame 3. The frame 3 slides on the ground under the action of the pulley 4, which drives the inspection fixture body 1 to move. After it is moved to the target position, the worker pushes the brake clamp 6 to reset, and the pulley 4 is pressed against and clamped from both sides to fix the pulley 4, limiting the frame 3 and preventing the inspection fixture body 1 from sliding sideways during use, which would affect the inspection operation of the car tailgate trim assembly. This completes the transfer operation of the inspection fixture body 1 and solves the problem that the existing car tailgate trim assembly inspection fixture requires multiple people to lift and move, which is inconvenient to operate.

[0021] Furthermore, the brake clamp 6 includes a connecting plate 7, a spring 8, a clamp 9, and a rubber pad 10. The connecting plate 7 is fixedly connected to the frame 3 and is located on the side of the frame 3 closer to the pulley 4. The spring 8 is fixedly connected to the connecting plate 7 and is located on the side of the connecting plate 7 closer to the pulley 4. The clamp 9 is fixedly connected to the spring 8 and is located on the side of the spring 8 away from the connecting plate 7. The rubber pad 10 is fixedly connected to the clamp 9 and is located on the side of the clamp 9 away from the spring 8.

[0022] In this embodiment, the connecting plate 7 is assembled onto the frame 3 by screws, providing an installation location for the spring 8. The clamping plate 9 is firmly pressed against both sides of the pulley 4 by the reaction force of the spring 8, thereby braking the pulley 4. The rubber pad 10 increases the friction between the clamping plate 9 and the pulley 4, improving the braking effect of the clamping plate 9 on the pulley 4.

[0023] Furthermore, the brake clamp 6 also includes a magnetic block 11 and a pull rod 12. The magnetic block 11 is fixedly connected to the connecting plate 7 and is located on the side of the connecting plate 7 close to the spring 8. The pull rod 12 is fixedly connected to the clamp 9 and passes through the connecting plate 7.

[0024] In this embodiment, the worker pulls the lever 12 with his hand. The lever 12 pulls the clamping plate 9 away from the pulley 4 and squeezes the spring 8. The magnetic block 11 attracts and fixes the clamping plate 9, thus removing the restriction on the pulley 4. At this time, the worker can push the frame 3 to move the inspection fixture body 1. After the inspection fixture body 1 moves to the target position, the worker pushes the lever 12 with his hand to separate the lever 12 from the magnetic block 11. The spring 8 returns to its original position and pushes the clamping plate 9 against both sides of the pulley 4 to brake the pulley 4.

[0025] Furthermore, the shock absorber 5 includes a damping plate 13, a buffer pad 14, and a mounting plate 15. The damping plate 13 is fixedly connected to the frame 3 and is located on the side of the frame 3 away from the pulley 4. The buffer pad 14 is fixedly connected to the damping plate 13 and is located on the side of the damping plate 13 away from the frame 3. The mounting plate 15 is mounted on one side of the buffer pad 14.

[0026] In this embodiment, the vibration generated when the vehicle frame 3 moves to a bumpy road surface is buffered by the damping plate 13 and the buffer pad 14, thereby preventing the vibration from acting on the testing fixture body 1 and damaging the instruments on the testing fixture body 1. The mounting plate 15 provides the installation conditions for the testing fixture body 1.

[0027] Furthermore, the detection fixture body 1 includes a base plate 16, an adjustment plate 17, and a measuring rod 18. The base plate 16 is fixedly connected to the mounting plate 15 and is located on the side of the mounting plate 15 away from the buffer pad 14. The adjustment plate 17 is slidably disposed on the top of the base plate 16. The measuring rod 18 is fixedly connected to the adjustment plate 17 and is located on the side of the adjustment plate 17 away from the base plate 16.

[0028] In this embodiment, the base plate 16 is fixed to the mounting plate 15 by bolts, and the adjusting plate 17 can slide on the base plate 16 to adjust the position of the measuring rod 18. The measuring rod 18 is used to measure the flatness of the car tailgate trim assembly and whether it is warped. The base plate 16 is also equipped with testing instruments, such as a coordinate measuring machine and a dial indicator. The coordinate measuring machine is used to accurately measure the size, shape and positional accuracy of the tailgate trim, and the dial indicator is used to measure parameters such as surface difference and runout of the tailgate trim.

[0029] The above-disclosed embodiment is merely a preferred embodiment of a testing fixture for an automotive tailgate trim assembly with a braking structure, and should not be construed as limiting the scope of this application. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A testing fixture for an automotive tailgate trim assembly with a braking structure, characterized in that... ； It includes a testing fixture body and a moving component. The moving component is disposed at the bottom of the testing fixture body and includes a frame, pulleys, shock absorbers, and brake plates. The shock absorber is mounted on the bottom of the testing fixture body. The frame is fixedly connected to the shock absorber and is located on the side of the shock absorber away from the testing fixture body. The pulley is mounted on the bottom of the frame, and the brake clamp is mounted on both sides of the pulley.

2. The inspection fixture for the automotive tailgate trim assembly with braking structure as described in claim 1, characterized in that; The brake clamp includes a connecting plate, a spring, a clamp, and a rubber pad. The connecting plate is fixedly connected to the vehicle frame and is located on the side of the vehicle frame closer to the pulley. The spring is fixedly connected to the connecting plate and is located on the side of the connecting plate closer to the pulley. The clamp is fixedly connected to the spring and is located on the side of the spring away from the connecting plate. The rubber pad is fixedly connected to the clamp and is located on the side of the clamp away from the spring.

3. The inspection fixture for the automotive tailgate trim assembly with braking structure as described in claim 2, characterized in that; The brake clamp also includes a magnetic block and a pull rod. The magnetic block is fixedly connected to the connecting plate and is located on the side of the connecting plate near the spring. The pull rod is fixedly connected to the clamp and passes through the connecting plate.

4. The inspection fixture for the automotive tailgate trim assembly with braking structure as described in claim 1, characterized in that... ； The shock absorber includes a damping plate, a buffer pad, and a mounting plate. The damping plate is fixedly connected to the vehicle frame and is located on the side of the vehicle frame away from the pulley. The buffer pad is fixedly connected to the damping plate and is located on the side of the damping plate away from the vehicle frame. The mounting plate is mounted on one side of the buffer pad.

5. The inspection fixture for the automotive tailgate trim assembly with braking structure as described in claim 4, characterized in that... ； The testing fixture body includes a base plate, an adjustment plate, and a measuring rod. The base plate is fixedly connected to the mounting plate and is located on the side of the mounting plate away from the buffer pad. The adjustment plate is slidably disposed on the top of the base plate. The measuring rod is fixedly connected to the adjustment plate and is located on the side of the adjustment plate away from the base plate.

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