Automobile anti-collision beam riveting workbench

Abstract

The utility model discloses an automobile anti-collision beam riveting workbench which comprises an automobile anti-collision beam riveting workbench body, installation tables are symmetrically installed in the automobile anti-collision beam riveting workbench body, the top ends of the two installation tables are movably connected with two installation frames, and placing plates are installed in the top ends of the two installation frames. In the using process, the automobile anti-collision beam body of an arc-shaped structure can be rapidly limited and fixed, the third driving air cylinder is adopted for outputting work, the hinge block conducts arc movement through a shaft where the hinge block is hinged to the installation frame, and then the hinge block drives the clamping block to move; when the automobile anti-collision beam body is fixed, the clamping blocks abut against the outer side wall of the top end of the automobile anti-collision beam body, by means of the mode, when the automobile anti-collision beam body is limited and fixed, the automobile anti-collision beam bodies with different sizes can be stably fixed, then the stability of the automobile anti-collision beam body in the riveting process is improved, and the riveting quality of the automobile anti-collision beam body is improved. And the convenience of the automobile anti-collision beam body is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, specifically to a riveting workbench for automotive anti-collision beams. Background Technology

[0002] Automotive crash beams are a part of automotive parts. Automotive parts processing comprises the various units that make up the whole of automotive parts processing and the products that serve automotive parts processing. As the foundation of the automotive industry, automotive parts are a necessary factor to support the continuous and healthy development of the automotive industry.

[0003] In the existing technology of automotive anti-collision beam riveting workbench, during the automated riveting operation of automotive parts, the traditional automotive anti-collision beam riveting workbench has poor limiting effect in riveting such curved automotive parts, which leads to riveting operation failures. This is because the structure of automotive anti-collision beams is usually curved.

[0004] A search revealed a riveting device disclosed in Chinese patent literature (publication number: CN221848551U). This utility model relates to a riveting device, comprising a base plate. A Y-axis drive mechanism is mounted on the base plate, and a Z-axis drive mechanism is mounted on the Y-axis drive mechanism. The Z-axis drive mechanism includes a riveting gun and a switching device. The riveting gun nozzle faces upwards, and the riveting gun is driven by the Z-axis drive mechanism, which drives the riveting gun to move up and down. The switching device is located on the Z-axis drive mechanism and at the trigger of the riveting gun, driving the trigger to move for riveting. A column is mounted on the base plate, and a worktable is fixedly connected to the column. The worktable is horizontally positioned above the riveting gun nozzle. This riveting device can replace the traditional manual operation mode, reaching narrow riveting positions for riveting operations. Its automated operation mode can improve riveting efficiency and quality, effectively avoid workplace accidents, and significantly improve operational safety. However, it still has the following drawbacks:

[0005] While the aforementioned riveting equipment allows it to replace traditional manual operation, reach narrow riveting locations, and perform riveting work through automation, thus improving riveting efficiency and quality and effectively preventing workplace accidents and significantly enhancing operational safety, it still has drawbacks. Because automotive crash beams typically have curved structures, traditional automotive crash beam riveting workbenches often have poor limiting effects when riveting such curved automotive parts, leading to riveting failures. Utility Model Content

[0006] The purpose of this utility model is to provide a riveting workbench for automotive anti-collision beams, in order to solve the problems mentioned in the background art, such as the poor limiting effect of traditional automotive anti-collision beam riveting workbench in riveting such curved automotive parts, which leads to riveting failure, because the common structure of automotive anti-collision beams is curved.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a car anti-collision beam riveting workbench, comprising a car anti-collision beam riveting workbench body, wherein mounting platforms are symmetrically installed inside the car anti-collision beam riveting workbench body, and two mounting brackets are movably connected to the top of the two mounting platforms, wherein a placement plate is installed inside the top of each of the two mounting brackets, and clamping components are installed through the interior of both sides of the placement plate, wherein the car anti-collision beam body is limited at the top of the placement plate by the clamping components, wherein mounting cavities are installed on both sides of the interior of the car anti-collision beam riveting workbench body, and mounting plates are movably connected between the tops of the mounting cavities, wherein two connecting plates are movably connected to one end of the mounting plate, and an angle-adjustable riveting device is installed at one end of each of the two connecting plates.

[0008] Preferably, each of the two mounting platforms is equipped with a guide rail at its top, and a guide slider is slidably connected to the top of each guide rail. The guide sliders are symmetrically installed at the bottom of the mounting frame.

[0009] Preferably, a connecting block is installed at the bottom of the mounting bracket, and one end of each connecting block is connected to the output end of the first driving cylinder. The first driving cylinders are symmetrically installed inside the body of the automotive anti-collision beam riveting workbench.

[0010] Preferably, the clamping assembly includes at least a connecting slide rail, a connecting slider, an abutment block, and a limiting frame. Two connecting slide rails are symmetrically installed on both sides of the placement plate. A connecting slider is movably connected to the top of each connecting slide rail. An abutment block is installed between the connecting sliders, and a limiting frame is installed on one side of the abutment block.

[0011] Preferably, a connecting block is installed at the bottom end of the abutting block, and one side of the connecting block is connected to the output end of the second driving cylinder, which is installed at the bottom end of the placement plate.

[0012] Preferably, an installation frame is installed on the side of the abutment block away from the limiting frame. A third driving cylinder is hinged inside the installation frame, and the output end of the third driving cylinder is hinged to one end of the hinge block. The hinge block is hinged inside the top of the installation frame, and the other end of the hinge block is connected to the outer wall of the clamping block.

[0013] Preferably, a fixing block is installed at both ends of the abutment block, and a limit block is provided on both sides of the fixing block, and the limit block is installed at the top of the placement plate.

[0014] Preferably, a first drag chain is provided on the upper side of the outer wall of the mounting cavity, and one end of the first drag chain is connected to the outer wall of the sliding block. The sliding block is movably connected inside the top of the two sliding grooves, and the top of the sliding block is connected to the bottom of the mounting plate.

[0015] Preferably, the front end of the mounting plate is equipped with two second drag chains, one end of each of the two second drag chains being connected to the front end of a corresponding connecting plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In use, this utility model enables rapid positioning and fixing of the arc-shaped car crash beam body. It employs a third drive cylinder to operate, causing the hinge block to move in an arc around the axis where it is hinged to the mounting frame. This, in turn, causes the hinge block to move the clamping block, which then abuts against the outer wall of the top of the car crash beam body. This method allows for the stable fixing of car crash beam bodies of uncommon sizes, improving stability during the riveting process and enhancing the convenience of fixing the car crash beam body.

[0018] 2. In the process of riveting the body of the car anti-collision beam, the present invention can adjust the distance between the two clamping components according to the size of the car anti-collision beam body to be riveted, thereby limiting and fixing car anti-collision beam bodies of different sizes. At the same time, in the process of riveting the car anti-collision beam body, the second drag chain and the first drag chain drive the angle-adjustable riveting device to move back and forth and left and right. The angle-adjustable riveting device can realize the riveting operation of riveting areas at different angles. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the combined parts structure of the mounting bracket, clamping assembly and automobile anti-collision beam body in this utility model;

[0021] Figure 3 This is a schematic diagram of the combined parts structure of the guide slider, mounting bracket, connecting block, clamping assembly and automobile anti-collision beam body in this utility model;

[0022] Figure 4 This is a schematic diagram of the component structure of the clamping assembly in this utility model;

[0023] Figure 5This is a schematic diagram of the combined parts structure of the first drag chain, sliding block, sliding groove, mounting plate, second drag chain, connecting plate and angle-adjustable riveting device in this utility model.

[0024] In the diagram: 1. Car anti-collision beam riveting workbench body; 2. Mounting platform; 3. Guide slide rail; 4. Guide slider; 5. Mounting frame; 6. Connecting block; 7. First drive cylinder; 8. Placement plate; 9. Clamping assembly; 901. Connecting slide rail; 902. Connecting slider; 903. Abutting block; 904. Limiting frame; 905. Connecting block; 906. Second drive cylinder; 907. Mounting frame; 908. Third drive cylinder; 909. Hinge block; 910. Clamping block; 10. Car anti-collision beam body; 11. Fixing block; 12. Limiting block; 13. Mounting cavity; 14. First cable chain; 15. Sliding block; 16. Sliding groove; 17. Mounting plate; 18. Second cable chain; 19. Connecting plate; 20. Automatically adjustable riveting device. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0026] Example 1

[0027] Please see Figure 1-5 This utility model provides a car anti-collision beam riveting workbench, including a car anti-collision beam riveting workbench body 1. Two mounting platforms 2 are symmetrically fixedly connected inside the car anti-collision beam riveting workbench body 1, and guide slide rails 3 are fixedly connected to the top of each mounting platform 2. Guide sliders 4 are movably connected inside the top of the guide slide rails 3, and the guide sliders 4 are symmetrically fixedly connected to both sides of the bottom end of the mounting frame 5. A connecting block 6 is fixedly connected to the bottom end of the mounting frame 5, and the connecting block 6 is located in the middle between the two guide sliders 4. One end of the connecting block 6 is fixedly connected to the output end of the first drive cylinder 7.

[0028] With the first drive cylinder 7 in place, the work is output through the first drive cylinder 7 during use, and then the mounting bracket 5, together with the guide sliders 4 set on both sides of the bottom end, moves inside the guide rail 3 set at the top of the mounting platform 2, thereby allowing the mounting bracket 5 and other components to move back and forth inside the main body 1 of the car anti-collision beam riveting workbench.

[0029] The top of each mounting bracket 5 is fixedly connected to a placement plate 8, and each of the top sides of the placement plate 8 has a through cavity. Each of the top sides of the placement plate 8 is fixedly connected to a clamping assembly 9 adapted to the through cavity. The clamping assembly 9 includes a connecting slide rail 901, a connecting slider 902, an abutment block 903, a limiting frame 904, a connecting block 905, a second driving cylinder 906, a mounting frame 907, a third driving cylinder 908, a hinge block 909, and a clamping block 910. The top sides of the placement plate 8 are symmetrically fixedly connected to the connecting slide rail 901, and the connecting slide rail 901 is adapted to the position of the through cavity. The top of each connecting slide rail 901 is movably connected to a connecting slider 902. A contact block 903 is fixedly connected between the connecting sliders 902. The outer wall of the top of the contact block 903 is inclined. A limiting frame 904 with a concave structure is fixedly connected to one side of the contact block 903. A mounting frame 907 is fixedly connected to the side of the contact block 903 away from the limiting frame 904. The mounting frame 907 has a triangular structure. A second driving cylinder 906 is hinged and fixedly connected inside the mounting frame 907. The output end of the second driving cylinder 906 is hinged to one end of the hinge block 909. The hinge block 909 is hinged inside the top of the mounting frame 907. The other end of the hinge block 909 is fixedly connected to the clamping block 910.

[0030] When riveting automotive parts, the automotive parts to be riveted are placed above the placement plate 8 and abut against the outer side of the top of the contact block 903. Then, the third drive cylinder 908 outputs the work, causing the hinge block 909 to move in an arc around the axis that hinges the hinge block 909 to the mounting frame 907. This causes the hinge block 909 to drive the clamping block 910 to move, so that the clamping block 910 abuts against the outer side of the top of the automotive anti-collision beam body 10. In this way, when limiting and fixing the automotive anti-collision beam body 10, automotive anti-collision beam bodies 10 of different sizes can be firmly fixed, thereby improving the stability during the riveting process of the automotive anti-collision beam body 10 and improving the convenience of the automotive anti-collision beam body 10.

[0031] Each of the abutting blocks 903 has a fixed connection to a connecting block 905 at its bottom end. The connecting block 905 passes through the top of the cavity and extends to the bottom of the cavity. One side of the connecting block 905 is fixedly connected to the output end of the second driving cylinder 906. The second driving cylinder 906 is fixedly connected to the bottom end of the placement plate 8. The bottom ends of the clamping blocks 910 all abut against the top outer wall of the car anti-collision beam body 10. The top outer wall of the abutting block 903 abuts against the bottom outer wall of the car anti-collision beam body 10. The front and rear ends of the abutting block 903 are fixedly connected to limit blocks 12. Four limit blocks 12 are symmetrically fixedly connected to both sides of the top of the placement plate 8. The limit blocks 12 correspond to the fixed blocks 11.

[0032] With the second drive cylinder 906, when the car parts are clamped and limited by the clamping assembly 9, the spacing between the clamping assemblies 9 can be adjusted according to the length of the car parts, thus adapting to car parts of different lengths. The second drive cylinder 906 drives the abutment block 903 to move inside the connecting slide rail 901 through the connected slider 902, thereby making the abutment block 903, the limiting frame 904 and the mounting frame 907, the hinge block 909 and the clamping block 910 all adjust synchronously.

[0033] The car anti-collision beam riveting workbench body 1 has mounting cavities 13 fixedly connected to both sides inside, and a first drag chain 14 is fixedly connected to the upper part of one side of the outer wall of the mounting cavity 13. One end of the first drag chain 14 is fixedly connected to the side wall of the sliding block 15, and the sliding block 15 is movably connected to the top of the sliding groove 16. The sliding groove 16 is symmetrically fixedly connected to both sides of the top of the mounting cavity 13. A mounting plate 17 is vertically fixedly connected between the sliding blocks 15, and two second drag chains 18 are fixedly connected to the front end of the mounting plate 17. One end of the second drag chain 18 is fixedly connected to the front end of the corresponding connecting plate 19. The rear end of the connecting plate 19 is fixedly connected to an angle-adjustable riveting device 20 for riveting the car anti-collision beam body 10, and the angle-adjustable riveting device 20 has angle adjustment and telescopic adjustment functions. The second drag chains 18 and the first drag chains 14 are both connected to the output device.

[0034] With the first cable chain 14 in place, during use, the first cable chain 14 operates, thereby driving the mounting plate 17 to move back and forth according to the riveting part of the car anti-collision beam body 10. And according to the riveting part of the car anti-collision beam body 10, the second cable chain 18 operates, thereby driving the connecting plate 19 to drive the angle-adjustable riveting device 20 to move left and right. Then, the angle-adjustable riveting device 20 completes the riveting of the car anti-collision beam body 10.

[0035] The specific usage process in this embodiment is as follows:

[0036] First, during use, the first drive cylinder 7 outputs the work, and then the mounting frame 5, in conjunction with the guide sliders 4 set on both sides of the bottom end, moves inside the top of the guide rail 3 set at the top of the mounting platform 2, thereby causing the mounting frame 5 and other components to move back and forth inside the car anti-collision beam riveting workbench body 1, so that the mounting frame 5 and the placement plate 8 and other components move to the loading and unloading area to load and unload the car anti-collision beam body 10.

[0037] Secondly, the spacing between the clamping components 9 is adjusted according to the length of the automotive parts to adapt to automotive parts of different lengths. The second drive cylinder 906 drives the abutment block 903 to move inside the connecting slide rail 901 through the connected slider 902, thereby making the abutment block 903, the limiting frame 904 and the mounting frame 907, the hinge block 909 and the clamping block 910 all adjust synchronously.

[0038] Next, the automotive parts that need to be riveted are placed on top of the placement plate 8 and abut against the outer side of the top of the contact block 903. Then, the third drive cylinder 908 outputs the operation, causing the hinge block 909 to move in an arc around the axis that hinges the hinge block 909 to the mounting frame 907. This causes the hinge block 909 to drive the clamping block 910 to move, so that the clamping block 910 abuts against the outer side of the top of the automotive anti-collision beam body 10.

[0039] Finally, through the operation of the first drag chain 14, the mounting plate 17 is moved back and forth according to the riveting part of the car anti-collision beam body 10. And according to the riveting part of the car anti-collision beam body 10, through the operation of the second drag chain 18, the connecting plate 19 is moved left and right, and the angle-adjustable riveting device 20 is moved left and right. Then, the riveting of the car anti-collision beam body 10 is completed by the angle-adjustable riveting device 20. In this way, the car anti-collision beam riveting workbench is used.

[0040] It should be noted that this utility model is a riveting workbench for automotive anti-collision beams. All components are general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power components, electrical components, and the matching monitoring computer and power supply, are connected by wires. The specific connection method should refer to the working principle above and complete the electrical connection in the order of operation between each electrical component. The detailed connection method is a well-known technology in the field.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A riveting workbench for automotive anti-collision beams, comprising an automotive anti-collision beam riveting workbench body (1), characterized in that: The car anti-collision beam riveting workbench body (1) is symmetrically equipped with mounting platforms (2), and the top of the two mounting platforms (2) is movably connected to two mounting brackets (5). The top of the two mounting brackets (5) is equipped with a placement plate (8), and the two sides of the placement plate (8) are both internally equipped with clamping components (9). The top of the placement plate (8) is limited by the clamping components (9) to the car anti-collision beam body (10). The two sides of the car anti-collision beam riveting workbench body (1) are equipped with mounting cavities (13), and the top of the mounting cavities (13) is movably connected to a mounting plate (17). One end of the mounting plate (17) is movably connected to two connecting plates (19), and one end of the two connecting plates (19) is equipped with an angle-adjustable riveting device (20).

2. The riveting workbench for automotive anti-collision beams according to claim 1, characterized in that: The top of each of the two mounting platforms (2) is equipped with a guide rail (3), and the top of each guide rail (3) is slidably connected with a guide slider (4). The guide slider (4) is symmetrically installed at the bottom of the mounting frame (5).

3. The riveting workbench for automotive anti-collision beams according to claim 1, characterized in that: The bottom end of the mounting bracket (5) is equipped with a connecting block (6), and one end of the connecting block (6) is connected to the output end of the first driving cylinder (7). The first driving cylinder (7) is symmetrically installed inside the body (1) of the car anti-collision beam riveting workbench.

4. The riveting workbench for automotive anti-collision beams according to claim 1, characterized in that: The clamping assembly (9) includes at least a connecting slide rail (901), a connecting slider (902), an abutment block (903), and a limiting frame (904). Two connecting slide rails (901) are symmetrically installed on both sides of the placement plate (8). The connecting slide rails (901) are movably connected to the top of each connecting slide rail (901). An abutment block (903) is installed between the connecting sliders (902), and a limiting frame (904) is installed on one side of the abutment block (903).

5. The riveting workbench for automotive anti-collision beams according to claim 4, characterized in that: The bottom end of the contact block (903) is equipped with a connecting block (905), and one side of the connecting block (905) is connected to the output end of the second driving cylinder (906), which is installed at the bottom end of the placement plate (8).

6. The riveting workbench for automotive anti-collision beams according to claim 4, characterized in that: A mounting frame (907) is installed on the side of the abutment block (903) away from the limiting frame (904). A third drive cylinder (908) is hinged inside the mounting frame (907), and the output end of the third drive cylinder (908) is hinged to one end of the hinge block (909). The hinge block (909) is hinged inside the top of the mounting frame (907), and the other end of the hinge block (909) is connected to the outer wall of the clamping block (910).

7. The riveting workbench for automotive anti-collision beams according to claim 4, characterized in that: Both ends of the contact block (903) are equipped with fixing blocks (11), and both sides of the fixing block (11) are provided with limiting blocks (12), and the limiting blocks (12) are all installed on the top of the placement plate (8).

8. The riveting workbench for automotive anti-collision beams according to claim 1, characterized in that: Each of the outer walls of the mounting cavity (13) is provided with a first drag chain (14), and one end of the first drag chain (14) is connected to the outer wall of the sliding block (15). The sliding block (15) is movably connected to the top of the two sliding grooves (16), and the top of the sliding block (15) is connected to the bottom of the mounting plate (17).

9. A riveting workbench for automotive anti-collision beams according to claim 1, characterized in that: The front end of the mounting plate (17) is equipped with two second drag chains (18), and one end of each of the two second drag chains (18) is connected to the front end of the corresponding connecting plate (19).

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