Simulation block structure of automobile testing fixture

Abstract

The utility model relates to the technical field of automobile parts, and discloses an automobile testing fixture simulation block structure, which comprises an installation testing fixture, the top of the installation testing fixture is fixedly connected with a fixed base, the front end of the fixed base is provided with a first slide rail, the surface of the first slide rail is slidably connected with a first slide block, and the first slide block is provided with a second slide rail. A lifting table is fixedly connected to the front face of the first sliding block, a moving table is installed at the rear end of the lifting table, a lead screw is arranged in the moving table, a servo motor is installed at the top of the lead screw, and a second sliding block is fixedly connected to the inner wall of the lifting table. According to the utility model, the moving platform is arranged, the servo motor is started, the output end of the servo motor drives the screw rod to rotate, the screw rod drives the moving platform to move up and down on the surface of the screw rod when rotating, and the moving platform drives the lifting platform to move up and down when moving, so that the vertical position adjustment is facilitated when the simulation block is used; and a detected object can be conveniently fixed.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to a simulated block structure for automotive inspection tools. Background Technology

[0002] Automotive inspection fixture simulation blocks are key components in the automotive manufacturing industry used to inspect and verify the dimensions and assembly accuracy of parts. They are typically designed and manufactured precisely based on the actual shape, size, and tolerance requirements of automotive parts, possessing extremely high precision. Functionally, the simulation block can mimic the installation position and state of real parts in the vehicle, quickly and accurately determining whether it meets design standards by comparing it with the part being tested. For example, in door inspection fixtures, the simulation block can perform comprehensive inspection of the door's contours, mounting hole positions, etc. In terms of materials, high-hardness and wear-resistant materials are often selected to ensure accuracy stability over long-term use. Moreover, with the continuous development of automotive manufacturing technology, automotive inspection fixture simulation blocks are also constantly being upgraded, moving towards higher precision and intelligence, helping automotive manufacturers improve product quality, reduce production costs, and increase production efficiency, playing an irreplaceable and vital role in the automotive manufacturing industry.

[0003] In the process of simulating the testing of automotive parts, the simulation block needs to be in contact with the parts for testing. In conventional use, the simulation block needs to be pulled to the top before testing, and it also needs to be fixed with positioning pins, which wastes a lot of manpower. During the testing process, the surface of the simulation block will directly contact the parts to be tested, which can easily damage the surface of the parts. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a simulated block structure for an automotive inspection fixture, including an installation fixture. A fixed base is fixedly connected to the top of the installation fixture. A first slide rail is installed at the front end of the fixed base. A first slider is slidably connected to the surface of the first slide rail. A lifting platform is fixedly connected to the front of the first slider. A moving platform is installed at the rear end of the lifting platform. A lead screw is provided inside the moving platform. A servo motor is installed at the top of the lead screw. A second slider is fixedly connected to the inner wall of the lifting platform. A second slide rail is slidably connected to the surface of the second slider. A mounting bracket is fixedly connected to the top of the installation fixture.

[0005] The above technical solution involves setting up a moving stage, starting a servo motor, and having the output of the servo motor drive a lead screw to rotate. When the lead screw rotates, it causes the moving stage to move up and down on the surface of the lead screw. As the moving stage moves, it also causes the lifting platform to move up and down. This facilitates the adjustment of the vertical position when using the simulation block and makes it easier to fix the object to be tested.

[0006] As a further improvement to the above solution, two first slide rails are provided, and the first slide rails are evenly distributed symmetrically around the center of the front of the mounting fixture.

[0007] Through the above technical solution, two first slide rails are set and evenly distributed symmetrically with respect to the front center of the mounting fixture. Such symmetrical distribution can make the lifting platform more evenly stressed when moving horizontally, ensuring the smoothness of movement and avoiding structural tilting or jamming due to uneven stress.

[0008] As a further improvement to the above technical solution, the rear end of the second slide rail is fixedly connected to the surface of the fixed base.

[0009] The rear end of the second slide rail is fixedly connected to the surface of the fixed base. This connection method enhances the stability of the second slide rail, thereby providing a more stable sliding track for the second slider and ensuring that the lifting platform will not shake or deviate during the lifting process.

[0010] As a further improvement to the above solution, the lead screw is located inside the mounting bracket.

[0011] As a further improvement to the above solution, a limit sleeve is installed on the front of the lifting platform, a buffer spring is fixedly connected to the inner wall of the fixed base, a connecting plate is fixedly connected to the bottom of the buffer spring, a simulation block is fixedly connected to the right end of the connecting plate, and an installation hole is opened on the front of the simulation block.

[0012] As a further improvement to the above solution, two limiting sleeves are provided, which are symmetrically and evenly distributed on the surface of the lifting platform with respect to the center of the front. The simulation block is located at the front end of the fixed base.

[0013] With the above technical solution, a limit sleeve is installed on the front of the lifting platform, a buffer spring is connected to the inner wall of the fixed base, a connecting plate is connected to the bottom of the buffer spring, a simulation block is connected to the right end of the connecting plate, and an installation hole is opened on the front of the simulation block.

[0014] The limiting sleeve can restrict the excessive horizontal movement of the simulation block, thus acting as a limit. The buffer spring can buffer the impact of external force on the simulation block, reducing the damage to the entire structure. The simulation block is used to simulate the detection of automotive parts, while the mounting holes can be used to install other detection-related components or to perform connection operations.

[0015] As a further improvement to the above solution, the bottom of the lifting platform is located below the lifting platform, and there are two mounting holes, which are symmetrically and evenly distributed on the surface of the lifting platform with respect to the center of the front.

[0016] The above technical solution describes the bottom of the lifting platform as being located below the lifting platform, which helps to clarify the positional relationship of each component. There are two mounting holes, which are symmetrically and evenly distributed on the surface with respect to the center of the front of the lifting platform. The symmetrically distributed mounting holes facilitate the maintenance of balance and stability when installing related components.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention features a movable stage, a servo motor, and a lead screw driven by the output of the servo motor. The rotation of the lead screw causes the movable stage to move up and down on its surface, which in turn causes the lifting platform to move up and down. This facilitates the adjustment of the vertical position of the simulation block and makes it easier to fix the object to be tested.

[0019] This invention, by setting a limiting sleeve, ensures that the bottom of the simulation block contacts the object to be tested during the testing and fixing process. When this contact occurs, the connecting plate connected to the lifting platform presses down on the buffer spring, providing cushioning when in contact with the object to be tested and preventing direct contact that could cause the object to shift. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall top structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the overall rear-end structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the overall connection structure of the simulation block of this utility model.

[0024] In the diagram: 1. Mounting fixture; 2. Fixed base; 3. First slide rail; 4. First slider; 5. Lifting platform; 6. Moving platform; 7. Lead screw; 8. Servo motor; 9. Second slider; 10. Second slide rail; 11. Mounting bracket; 12. Limit sleeve; 13. Buffer spring; 14. Connecting plate; 15. Simulation block; 16. Mounting hole. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] Example:

[0027] Please combine Figure 1-4This embodiment of a car inspection tool simulation block structure includes an installation tool 1. A fixed base 2 is fixedly connected to the top of the installation tool 1. A first slide rail 3 is installed at the front end of the fixed base 2. A first slider 4 is slidably connected to the surface of the first slide rail 3. A lifting platform 5 is fixedly connected to the front of the first slider 4. A moving platform 6 is installed at the rear end of the lifting platform 5. A lead screw 7 is provided inside the moving platform 6. A servo motor 8 is installed at the top of the lead screw 7. A second slider 9 is fixedly connected to the inner wall of the lifting platform 5. A second slide rail 10 is slidably connected to the surface of the second slider 9. A mounting bracket 11 is fixedly connected to the top of the installation tool 1. When the servo motor 8 is started, the output end of the servo motor 8 drives the lead screw 7 to rotate. When the lead screw 7 rotates, it drives the moving platform 6 to move up and down on the surface of the lead screw 7. When the moving platform 6 moves, it drives the lifting platform 5 to move up and down.

[0028] There are two first slide rails 3, which are evenly distributed symmetrically around the front center of the mounting fixture 1.

[0029] The rear end of the second slide rail 10 is fixedly connected to the surface of the fixed base 2.

[0030] The lead screw 7 is located inside the mounting bracket 11.

[0031] A limit sleeve 12 is installed on the front of the lifting platform 5. A buffer spring 13 is fixedly connected to the inner wall of the fixed base 2. A connecting plate 14 is fixedly connected to the bottom of the buffer spring 13. A simulation block 15 is fixedly connected to the right end of the connecting plate 14. An installation hole 16 is opened on the front of the simulation block 15. When the detection is fixed, the bottom of the simulation block 15 will contact the object to be detected. When contacting the object, the connecting plate 14 connected to the lifting platform 5 will press the buffer spring 13 to buffer the object when it contacts the object to be detected, so as to avoid direct contact that could cause the object to shift.

[0032] There are two limit sleeves 12. The limit sleeves 12 are evenly distributed on the surface of the lifting platform 5 with the center of the front. The simulation block 15 is located at the front end of the fixed base 2.

[0033] The bottom of the lifting platform 5 is located below the lifting platform 5. There are two mounting holes 16, which are symmetrically and evenly distributed on the surface of the lifting platform 5 with the center of the front.

[0034] The implementation principle of the automotive inspection tool simulation block structure in this application embodiment is as follows: When the automotive inspection tool simulation block is used, the servo motor 8 is started through the moving stage 6. The output end of the servo motor 8 drives the lead screw 7 to rotate. When the lead screw 7 rotates, it drives the moving stage 6 to move up and down on the surface of the lead screw 7. When the moving stage 6 moves, it drives the lifting stage 5 to move up and down, which facilitates the adjustment of the up and down position when using the simulation block and makes it easy to fix the inspection object.

[0035] By using the limiting sleeve 12, during the detection and fixing process, the bottom of the simulation block 15 will contact the object to be detected. When contact occurs, the connecting plate 14 connected to the lifting platform 5 will press the buffer spring 13 to buffer the object to be detected and prevent direct contact from causing the object to be detected to shift.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A simulated block structure for an automotive inspection fixture, characterized in that: The fixture includes an installation fixture (1), a fixed base (2) is fixedly connected to the top of the installation fixture (1), a first slide rail (3) is installed at the front end of the fixed base (2), a first slider (4) is slidably connected to the surface of the first slide rail (3), a lifting platform (5) is fixedly connected to the front of the first slider (4), a moving platform (6) is installed at the rear end of the lifting platform (5), a lead screw (7) is provided inside the moving platform (6), a servo motor (8) is installed at the top of the lead screw (7), a second slider (9) is fixedly connected to the inner wall of the lifting platform (5), a second slide rail (10) is slidably connected to the surface of the second slider (9), and an installation frame (11) is fixedly connected to the top of the installation fixture (1).

2. The automotive inspection fixture simulation block structure according to claim 1, characterized in that: There are two slide rails (3), and the slide rails (3) are evenly distributed symmetrically around the front center of the mounting fixture (1).

3. The automotive inspection fixture simulation block structure according to claim 1, characterized in that: The rear end of the second slide rail (10) is fixedly connected to the surface of the fixed base (2).

4. The automotive inspection fixture simulation block structure according to claim 1, characterized in that: The lead screw (7) is located inside the mounting bracket (11).

5. The automotive inspection fixture simulation block structure according to claim 1, characterized in that: The lifting platform (5) is equipped with a limit sleeve (12) on the front side. A buffer spring (13) is fixedly connected to the inner wall of the fixed base (2). A connecting plate (14) is fixedly connected to the bottom of the buffer spring (13). A simulation block (15) is fixedly connected to the right end of the connecting plate (14). An installation hole (16) is opened on the front side of the simulation block (15).

6. The automotive inspection fixture simulation block structure according to claim 5, characterized in that: The number of the limiting sleeves (12) is set to two. The limiting sleeves (12) are evenly distributed on the surface with the center of the front of the lifting platform (5) symmetrically. The simulation block (15) is located at the front end of the fixed base (2).

7. The automotive inspection fixture simulation block structure according to claim 5, characterized in that: The bottom of the lifting platform (5) is located below the lifting platform (5), and there are two mounting holes (16). The mounting holes (16) are evenly distributed on the surface with the center of the front of the lifting platform (5) symmetrical.

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