Multi-angle fixing tool for vibration detection platform

By designing multi-angle fixed tooling and combining vibration, fixing, turning and roll components, the shortcomings of existing electromagnetic vibration table devices in simulating complex working conditions are solved, all-round testing of automotive parts is achieved, and the accuracy and comprehensiveness of the test are improved.

CN120628514APending Publication Date: 2025-09-12CHANGZHOU JINTU MASCH CO LTD

Patent Information

Application Number
CN202511045010.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-29
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

Existing electromagnetic vibration table devices are difficult to fully simulate the vibration environment of automotive parts under various complex working conditions, resulting in inaccurate test results and the inability to detect problems that may arise under special working conditions.

Method used

A multi-angle fixed tooling for a vibration detection platform is designed, which includes a vibration component, a fixing device, a testing device, a support component, a connection component, a turning component and a roll component. It can simulate the vibration of a car under different working conditions, including vertical, horizontal, turning and roll states.

Benefits of technology

It realizes comprehensive testing of automotive parts under various working conditions, improves the accuracy and comprehensiveness of test results, can discover potential looseness, damage and other problems, and provides strong support for quality inspection and performance evaluation of automotive parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a multi-angle fixing tool for a vibration detection platform, and belongs to the technical field of electromagnetic vibration test benches. The device mainly comprises a vibrating body; a movable plate is mounted at the top of the workbench in a sliding manner; the fixing device comprises a bottom plate, a plurality of sets of sliding blocks are installed at the bottom of the bottom plate, and a plurality of sets of clamps are arranged at the top of the bottom plate; the testing device comprises a bearing plate, and two groups of first slideways are arranged at the top of the bearing plate; the position of the supporting assembly corresponds to the position of the bottom plate; the connecting assembly is suitable for connecting the bearing plate with the moving plate; a turning assembly; a roll assembly. According to the multi-angle fixing tool for the vibration detection platform, by arranging the turning simulation assembly, the roll simulation assembly and the conventional simulation assembly, flexible simulation can be carried out according to different road conditions and driving states, and powerful support is provided for quality detection and performance evaluation of automobile parts.
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Description

Technical Field

[0001] The present application relates to intelligent sensor testing equipment, more specifically to the field of electromagnetic vibration tables, and more specifically to a multi-angle fixing tooling for a vibration detection platform. Background Art

[0002] An electromagnetic vibration table is a device that uses electromagnetic force to generate vibration. It produces controllable vibration excitation through the interaction between electromagnets and permanent magnets. Its core advantage lies in its ability to precisely control the frequency, amplitude, and waveform of vibration, simulating various complex vibration environments. This provides an important basis for product development, quality control, and performance evaluation, and is widely used in product reliability testing, environmental simulation testing, vibration fatigue analysis, and other fields.

[0003] In the field of automobile parts testing, an electromagnetic vibration table is used to simulate the vibration of a car during driving to test the auto parts. A sensor is set between the electromagnetic vibration table and the test fixture to display the stress level of the auto parts inside the fixture in real time. For example, the patent with announcement number CN104713737B specifically discloses a vehicle semi-active suspension hardware-in-the-loop test platform based on an electromagnetic vibration table. By setting front and rear fixing plates, the power battery cells are fixed vertically, which can realistically simulate the vibration state of the battery cells arranged vertically on the car, making the test results more realistic and accurate.

[0004] In the above patent, the device fixes the power battery cells vertically by setting up multiple sets of fixing plates, which can realistically simulate the vibration state of the battery cells arranged vertically on the car. However, this test method can mostly only be used for testing a single or a few specific working conditions. For example, it can only simulate the vertical vibration of the car during normal driving, and cannot simulate the stress conditions of the workpiece under complex working conditions such as turning and rolling. This may result in the inability to fully evaluate the performance of the workpiece in actual use during the test process, and may miss some problems that only occur under special working conditions. Therefore, it is necessary to provide a multi-angle fixing tooling for a vibration detection platform that can simulate multiple scenarios to solve the above problems.

[0005] It should be noted that the above information disclosed in this Background section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute prior art. Summary of the Invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by this application is: to provide a multi-angle fixing tool for a vibration detection platform to achieve a test effect that can simulate the vibration of the workpiece under various working conditions.

[0007] The technical solution adopted by the present application to solve its technical problems is: a multi-angle fixing tool for a vibration detection platform, including a vibration component, which includes a base, two groups of mounting plates are provided on the top of the base, and a vibrating body is rotatably installed between the two groups of mounting plates; a workbench, which is provided on one side of the vibrating body, and a movable plate is slidably installed on the top of the workbench, and the movable plate is suitable for being connected to the vibrating body; a fixing device, which includes a bottom plate, a plurality of groups of sliders are installed on the bottom of the bottom plate, and a plurality of groups of clamps are provided on the top of the bottom plate; a testing device, which includes a bearing plate, a There are two groups of first slides, and the size of the first slides is adapted to the size of the slider; a support assembly, which is arranged between the supporting plate and the workbench, and the position of the support assembly corresponds to the position of the base plate; a connecting assembly, which is arranged at a position on one side of the vibrating body of the supporting plate, and the connecting assembly is suitable for connecting the supporting plate with the movable plate; a turning assembly, which is arranged on the supporting plate, and the turning assembly is suitable for driving the supporting plate to separate; a tilting assembly, which is arranged between the base plate and the supporting plate, and is suitable for rotating the base plate on the supporting plate.

[0008] Furthermore, the connecting assembly includes two groups of connecting blocks installed on the top of the supporting plate, a plug rod is rotatably installed in the connecting block, and an operating rod is installed on the top of the plug rod; the bottom of the plug rod is provided with a thread, and the top of the movable plate is provided with two groups of threaded holes, and the size of the threaded holes is adapted to the size of the plug rod.

[0009] Furthermore, the support assembly includes a second slide, which is arranged on the top of the workbench, and a third slide is arranged at the bottom of the supporting plate; a support column is arranged between the third slide and the second slide, and a first pad is arranged at the bottom of the support column, and the first pad is in contact with the second slide, and a connecting seat is installed on the top of the support column, and a second pad is installed on the top of the connecting seat.

[0010] Furthermore, a first cylinder is provided on a side of the workbench away from the movable plate, and an output end of the first cylinder extends forward and is connected to the support column.

[0011] Furthermore, the roll assembly includes two groups of second cylinders arranged at the bottom of the supporting plate, and the output ends of the two groups of second cylinders both pass through the supporting plate and are rotatably connected to both sides of the bottom of the base plate.

[0012] Furthermore, a plurality of mounting grooves are provided on the top of the carrier plate, electric cylinders are installed in the mounting grooves, and plug-in blocks are installed on the output ends of the electric cylinders, and the shape of the plug-in blocks is adapted to the shape of the side of the bottom plate.

[0013] Furthermore, arc-shaped surfaces are provided on both sides of the bottom plate, and the edges of the first slideway and the sliding block are both arranged in an arc shape.

[0014] Furthermore, two sets of fourth slideways are provided at the bottom of the supporting plate, and the second cylinder is slidably mounted on the fourth slideways.

[0015] Furthermore, the supporting plate is suitable for being split into a first plate and a second plate from the center, and clamping blocks are installed on the sides of the first plate and the second plate that are close to each other, and the two groups of clamping blocks are rotatably connected.

[0016] Furthermore, a third cylinder is installed at the bottom of the second plate away from the rotation of the clamping block, and the output end of the third cylinder is set toward the direction of the first plate. A connecting column is set at the bottom of the first plate close to the direction of the third cylinder, and the connecting column is connected to the output end of the third cylinder.

[0017] The beneficial effects of the present application are as follows: the multi-angle fixed tooling of the vibration detection platform provided by the present application can flexibly simulate according to different road conditions and driving states by setting a turning simulation component, a roll simulation component and a conventional simulation component, thereby providing strong support for the quality inspection and performance evaluation of automobile parts.

[0018] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings: Figure 1 This is a 3D physical image of a multi-angle fixing tool for a vibration detection platform in this application; Figure 2 This is an overall schematic diagram of a multi-angle fixing tool for a vibration detection platform in this application; Figure 3 for Figure 1 Schematic diagram of the installation position of the fixed tooling; Figure 4 for Figure 3 Schematic diagram of the location of the test device; Figure 5 A schematic diagram of the connection position of the support assembly; Figure 6 for Figure 5 Installation diagram of the middle support column; Figure 7 for Figure 6 Schematic diagram of the structure of the middle support column; Figure 8 for Figure 4 A magnified schematic diagram of point A in the middle; Figure 9 Schematic diagram of the separation state of the bottom plate; Figure 10 for Figure 8 Schematic diagram of the bottom structure of the midsole plate; Figure 11 Schematic diagram of the bottom plate's tilting state; Figure 12 for Figure 11 Schematic diagram of the installation position of the middle clamping block; Among them, the reference numerals in the figures are: 1. Vibration table; 11. Base; 12. Mounting plate; 13. Vibration body; 131. Placement table; 14. Workbench; 15. Moving plate; 16. Connectors; 2. Fixing device; 21. Bottom plate; 211. Slider; 22. Clamp; 23. Arc surface; 3. Test device; 31. Loading plate; 311. Third slide; 312. Fourth slide; 32. First slide; 33. Handle; 34. Mounting slot; 35. Plug-in block; 36. Electric cylinder; 4. Connecting assembly; 41. Connecting block; 42. Insertion rod; 43. Operating rod; 44. Threaded hole; 5. Support assembly; 51. Second slideway; 52. Support column; 521. First cushion block; 53. Connecting seat; 531. Second cushion block; 54. First cylinder; 6. Second cylinder; 7. First plate; 71. Second plate; 72. Clamping block; 73. Third cylinder; 74. Connecting column. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0022] Example 1: This example specifically describes the basic structure and working principle of a multi-angle fixing tool for a vibration detection platform, specifically: like Figure 2-Figure 4 As shown, the present application provides a multi-angle fixed tooling for a vibration detection platform, including a vibration table 1, which is set in an automobile parts production workshop and is mainly used to perform a full range of vibration tests on parts inside the car, and adjust the vibration amplitude through a vibration sensor to ensure that these parts can withstand various complex vibration environments during actual use; The vibration table 1 includes a base 11 set on the ground, with two sets of mounting plates 12 fixedly mounted on one side of the top of the base 11, and a vibrating body 13 rotatably mounted between the mounting plates 12. The vibrating body 13 is used to drive an external workpiece to generate vertical vibration. This vertical vibration simulates the vertical shaking caused by factors such as uneven road surface or engine operation during vehicle driving. A placement platform 131 is provided on the top of the vibrating body 13. The placement platform 131 is used to fix the workpiece to be tested to ensure that the workpiece can remain stable during the vibration process and will not shift or fall off. At the same time, a workbench 14 is fixedly installed on the other side of the top of the base 11, and a movable plate 15 is slidably installed on the top of the workbench 14. The movable plate 15 is also used to place the workpiece to be tested. When a horizontal vibration test is required, the vibrating body 13 is rotated ninety degrees toward the position of the movable plate 15 so that the top of the placement table 131 is close to the movable plate 15, and then a connecting piece 16 is set between the placement table 131 and the movable plate 15, so that when the vibrating body 13 is working, it will drive the movable plate 15 to slide back and forth on the top of the workbench 14, thereby realizing a horizontal vibration test of the workpiece. This horizontal vibration test can simulate the horizontal force exerted on the workpiece under different working conditions such as acceleration and braking of the vehicle, further comprehensively test the performance of the workpiece under different working conditions, and provide a basis for quality control of automotive parts. It can be understood that, in the present application, the vibration table 1 is a traditional electromagnetic vibration table, and its specific structure and working principle can be referred to the existing technology, and will not be described in detail here.

[0023] In order to fix the workpiece, a fixing device 2 is provided on the top of the placement table 131. The fixing device 2 includes a base plate 21, which is fixed to the placement table 131 by bolts. At the same time, multiple sets of clamps 22 are provided on the top of the base plate 21. The clamps 22 have different specifications and shapes and can adapt to automobile parts of various shapes and sizes. The clamps 22 are used to fix the automobile parts to be tested (such as headlights, instrument panels, interior trims) and other in-vehicle parts on the base plate 21, thereby driving the workpiece to vibrate in the vertical direction, simulating the vibration generated by the engine during normal operation of the vehicle, and then testing the durability of the workpiece, timely discovering possible looseness, damage and other problems of the workpiece, and providing a strong basis for quality improvement of automobile parts.

[0024] like Figure 4-Figure 5 As shown, when it is necessary to perform a horizontal vibration test on the workpiece on the top of the fixing device 2 on the workbench 14, it is necessary to remove the fixing device 2 from the top of the placement table 131, and then rotate the vibrating body 13 toward the position of the movable plate 15, so that the placement table 131 and the movable plate 15 are fixed. At the same time, in order to set the fixing device 2 above the workbench 14, a testing device 3 is provided on the top of the workbench 14, and the testing device 3 includes a supporting plate 31, and two groups of first slides 32 are provided on the top of the supporting plate 31. At the same time, multiple groups of sliders 211 are fixedly installed on the bottom of the bottom plate 21, and the size of the first slide 32 is adapted to the size of the slider 211, and a handle 33 is fixedly installed on one side of the bottom plate 21, so that the staff can quickly drive the bottom plate 21 to move on the top of the supporting plate 31 through the handle 33, which is suitable for quickly switching workpieces between different test positions; In order to quickly fix the bottom plate 21 to the carrier plate 31, a plurality of mounting grooves 34 are provided on the top of the carrier plate 31. An electric cylinder 36 is fixedly mounted in the mounting grooves 34. A plug-in block 35 is fixedly mounted on the output end of the electric cylinder 36. The shape of the plug-in block 35 is adapted to the shape of the arcuate surface 23, so that the plug-in block 35 can move in the mounting groove 34 under the drive of the electric cylinder 36. When the positions of the arc surface 23 and the plug-in block 35 are fixed, the electric cylinders 36 on both sides will drive the plug-in block 35 to clamp the base plate 21, thereby firmly fixing the base plate 21 on the supporting plate 31, ensuring that the base plate 21 will not be displaced during the vibration test, thereby ensuring the accuracy of the test results.

[0025] like Figure 4-Figure 7 As shown, in order to maintain the stability of the workpiece during the test, a support assembly 5 is further provided between the workbench 14 and the carrying plate 31. The support assembly 5 includes a second slide 51 provided on the top of the workbench 14, and a third slide 311 is provided on the bottom of the carrying plate 31. At the same time, a support column 52 is provided between the third slide 311 and the second slide 51, and a first pad 521 is provided at the bottom of the support column 52, the first pad 521 is in contact with the second slide 51, and the first pad 521 is suitable for sliding in the second slide 51, and a connecting seat 53 is rotatably installed on the top of the support column 52, and a second pad 531 is fixedly installed on the top of the connecting seat 53, and the second pad 531 is suitable for sliding in the third slide 311, and the size of the third slide 311 is larger than that of the second pad 531. The arrangement of the first pad 521, the second pad 531 and the connecting seat 53 enables the support column 52 to better adapt to the small displacement and angle change generated by the supporting plate 31 during the vibration process, thereby providing stable support for the supporting plate 31; like Figure 4 、 Figure 8 As shown, a connecting assembly 4 is provided on one side of the supporting plate 31 close to the vibrating body 13, and the connecting assembly 4 includes two groups of connecting blocks 41 fixedly mounted on the top of the supporting plate 31, and a plug rod 42 is rotatably mounted in the connecting block 41, and an operating rod 43 is fixedly mounted on the top of the plug rod 42, and the operating rod 43 is suitable for driving the plug rod 42 to rotate, and a thread (not shown in the figure) is provided at the bottom of the plug rod 42, and two groups of threaded holes 44 are provided on the top of the movable plate 15, and the size of the threaded hole 44 is adapted to the size of the plug rod 42, and a tension and pressure sensor is also provided on the plug rod 42, which is used to monitor the tension / compression applied to the plug rod 42 in real time during horizontal vibration, and then evaluate the stress level of the tested automobile parts on the top of the supporting plate 31, such as the stress level of the instrument panel and the fixing bracket during simulated emergency braking; When it is necessary to connect the supporting plate 31 with the movable plate 15, first put the two sets of rods 42 into the threaded holes 44, and then drive the rods 42 to rotate through the operating rods 43 to achieve rapid installation between the supporting plate 31 and the movable plate 15, thereby completing the fixation of the supporting plate 31. When the movable plate 15 vibrates in the horizontal direction, it will drive the base plate 21 to vibrate synchronously. Since the position close to the movable plate 15 is the vibration source, the base plate 21 can change its position on the supporting plate 31 to perform variable testing, thereby more realistically simulating the horizontal force exerted on the workpiece when the car accelerates or brakes, providing a test environment closer to actual working conditions for the quality inspection of automotive parts.

[0026] In order to prevent the support column 52 from being offset during testing, a first cylinder 54 is provided on the side of the workbench 14 away from the movable plate 15. The output end of the first cylinder 54 extends forward and is fixedly connected to the support column 52. Then, after the fixing device 2 is installed on the top of the supporting plate 31, the support column 52 can be driven to move to the bottom of the fixing device 2 by controlling the first cylinder 54 to support and reinforce the workpiece.

[0027] In summary, when it is necessary to test the internal parts of a car in a normal driving state, the staff only needs to install the fixing device 2 on the placement table 131 on the top of the vibrating body 13, and then start the vibrating body 13 to drive the workpiece on the fixing device 2 to vibrate in the vertical direction. This simulates the vertical shaking caused by common factors such as road undulations and engine operation during normal driving of the vehicle. It can comprehensively test the performance of the workpiece in a vertical vibration environment and promptly discover potential problems such as looseness and damage of the workpiece. When it is necessary to simulate the state of the vehicle during acceleration or deceleration, the vibrating body 13 is first rotated ninety degrees toward the movable plate 15 on the workbench 14, and the vibrating body 13 is connected to the movable plate 15. Then the fixing device 2 is fixedly installed on the supporting plate 31, and the other end of the supporting plate 31 is supported by the supporting component 5. Then, the supporting plate 31 and the movable plate 15 are fixedly connected by the connecting component 4. Finally, the vibrating body 13 is started to drive the movable plate 15 to vibrate in the horizontal direction, thereby causing the workpiece on the fixing device 2 to vibrate in the horizontal direction, simulating the horizontal force on the workpiece under working conditions such as acceleration or braking of the vehicle, and evaluating the force degree and stability of the workpiece under different working conditions through the tension and pressure sensor at the bottom of the insertion rod 41, providing a test environment closer to actual working conditions for the quality inspection of automotive parts.

[0028] Example 2: During actual driving, turning is a common operating condition. During this condition, the parts inside the vehicle are subjected to complex forces caused by centrifugal force and changes in the vehicle body posture. In order to simulate the driving conditions of a car turning during the test, a turning component is added to the test device 3. Specifically: like Figure 9-10 As shown, the carrier plate 31 is split from the center into a first plate 7 and a second plate 71, and clamping blocks 72 are fixedly installed on the side of the first plate 7 and the second plate 71 close to each other. The two sets of clamping blocks 72 are rotatably connected, thereby allowing the first plate 7 and the second plate 71 to rotate relative to each other, simulating the relative angle change of the car body when turning; To achieve plate rotation control, a third cylinder 73 is installed at the bottom of the second plate 71, away from the clamping block 72. The output end of the third cylinder 73 is set toward the first plate 7. At the same time, a connecting column 74 is provided at the bottom of the first plate 7, close to the third cylinder 73. The connecting column 74 is fixedly connected to the output end of the third cylinder 73. When a turning direction test is required, the output end of the third cylinder 73 can be controlled to extend outward, thereby causing the first plate 7 to rotate around the connection with the second plate 71 as the center, so that the two groups of plates separate from each other, simulating the relative movement of the two sides of the car body when turning. Furthermore, since a second pad 531 is fixedly mounted on the top of the bottom support column 52, the second pad 531 contacts the third slide 311. Furthermore, since the third slide 311 is larger than the second pad 531, the first plate 7 will not be hindered by the second pad 531 when moving, thus preventing the first plate 7 from interfering with or colliding with the support column 52 during rotation, thereby ensuring smooth testing. It is understood that in actual testing operations, the extension speed of the third cylinder 73 is relatively slow, and the extension length is also controlled within a relatively short range, so that the separation process of the first plate 7 and the second plate 71 is smooth and slow, ensuring that the movement of the first plate 7 does not affect the second pad 531, further improving the accuracy and stability of the test; In actual tests, staff can control the extension length and extension speed of the output end of the third cylinder 73 according to different test requirements, thereby adjusting the relative angle between the first plate 7 and the second plate 71, simulating working conditions under different turning radii and turning speeds, which helps to comprehensively detect the performance of parts under turning conditions, such as whether there will be loosening, displacement, damage and other problems, and can also provide data support for the optimized design and performance improvement of automotive parts.

[0029] Example 3: During actual vehicle operation, the vehicle will inevitably roll, which places higher demands on the stability and reliability of the vehicle's components. In order to enable the components to accurately simulate the vehicle's rolling condition during operation during the test, a roll component is added to the test device 3. Specifically: like Figure 10-12 As shown, two groups of fourth slideways 312 are provided at the bottom of the carrier plate 31, and second cylinders 6 are slidably mounted on the fourth slideways 312. The output ends of the two groups of second cylinders 6 pass through the carrier plate 31 and are rotatably connected to the two sides of the bottom of the bottom plate 21. At the same time, curved surfaces 23 are provided on both sides of the bottom plate 21. When the output end of one group of second cylinders 6 extends upward, it drives the corresponding side of the bottom plate 21 to lift upward, causing the bottom plate 21 to tilt, thereby simulating the state of the car rolling. Due to the provision of the curved surface 23, the bottom plate 21 will not be blocked by the plug-in block 35 on the other side when it tilts. At the same time, tilt angle sensors (not shown in the figure) are installed on both sides of the base plate 21. The tilt angle sensors are used to monitor the roll angle of the base plate 21 in real time to ensure the accuracy of the simulated roll condition. The tilt angle sensors are connected to the second cylinder 6. When a deviation in the tilt angle is detected, the second cylinder 6 is controlled to automatically correct the deviation. At the same time, in order to make the bottom plate 21 smoother when tilting, the present embodiment optimizes the relevant structure. First, the edges of the first slide 32 and the slider 211 are set to be arc-shaped, so that the bottom plate 21 will not be blocked by the first slide 32 and the slider 211 when rotating. When it is necessary to test the workpiece in a tilted state, first, the electric cylinder 36 on one side is controlled to drive the plug-in block 35 to move down in the mounting groove 34, so that it is separated from the bottom plate 21, and then the second cylinder 6 on one side of the bottom of the supporting plate 31 is started so that its output end lifts the bottom plate 21 upward. At this time, the bottom plate 21 will rotate around the connection with the output end of the second cylinder 6 on the other side. At the same time, because the edges of the first slide 32 and the slider 211 are set to be arc-shaped, when the bottom plate 21 moves, the first slide 32 and the slider 211 can be quickly separated and there will be no jamming, thereby ensuring the stability and accuracy of the tilting of the bottom plate 21. During the actual test process, the staff can control the extension length of the output end of the second cylinder 6 according to different test requirements, thereby adjusting the inclination angles on both sides of the base plate 21 to achieve testing of part performance under different degrees of roll, which is helpful to discover possible problems of parts under roll conditions, such as looseness, deformation, damage, etc., and improve the overall safety and reliability of the car. Through the above improvements, the test device 3 of this embodiment can more realistically simulate the driving conditions of a car with roll during operation, providing a more accurate testing environment for quality inspection of automobile parts.

[0030] In summary, by setting up turning simulation components, roll simulation components and conventional simulation components, this device can flexibly simulate according to different road conditions and driving states, providing strong support for quality inspection and performance evaluation of automobile parts.

[0031] The foregoing description is merely a preferred embodiment of the present application and is not intended to limit the present application. Persons skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A multi-angle fixing tool for a vibration detection platform, characterized by: include: A vibration assembly, comprising a base (11), two groups of mounting plates (12) being provided on the top of the base (11), and a vibration body (13) being rotatably mounted between the two groups of mounting plates (12); A workbench (14), the workbench (14) being arranged on one side of the vibrating body (13), a movable plate (15) being slidably mounted on the top of the workbench (14), the movable plate (15) being adapted to be connected to the vibrating body (13); A fixing device (2), comprising a bottom plate (21), a plurality of sets of sliders (211) being mounted on the bottom of the bottom plate (21), and a plurality of sets of clamps (22) being disposed on the top of the bottom plate (21); A testing device (3), comprising a supporting plate (31), wherein two sets of first slideways (32) are provided on the top of the supporting plate (31), and the size of the first slideways (32) is adapted to the size of the slider (211); a support assembly (5), the support assembly (5) being arranged between the carrying plate (31) and the workbench (14), the position of the support assembly (5) corresponding to the position of the bottom plate (21); a connecting assembly (4), the connecting assembly (4) being arranged at a position on one side of the vibrating body (13) of the bearing plate (31), the connecting assembly (4) being suitable for connecting the bearing plate (31) to the movable plate (15); A turning assembly, the turning assembly being arranged on the carrying plate (31), the turning assembly being suitable for driving the carrying plate (31) to separate; A tilting assembly is provided between the base plate (21) and the bearing plate (31), and is suitable for rotating the base plate (21) on the bearing plate (31).

2. The multi-angle fixing tool for a vibration detection platform according to claim 1, characterized in that: The connecting assembly (4) comprises two groups of connecting blocks (41) mounted on the top of the bearing plate (31), an inserting rod (42) is rotatably mounted in the connecting block (41), and an operating rod (43) is mounted on the top of the inserting rod (42); The bottom of the insertion rod (42) is provided with a thread, and the top of the movable plate (15) is provided with two groups of threaded holes (44), and the size of the threaded holes (44) is adapted to the size of the insertion rod (42).

3. The multi-angle fixing tool for a vibration detection platform according to claim 1, characterized in that: The support assembly (5) includes a second slide (51), the second slide (51) is arranged on the top of the workbench (14), and a third slide (311) is arranged on the bottom of the supporting plate (31); A support column (52) is provided between the third slide (311) and the second slide (51), a first cushion block (521) is provided at the bottom of the support column (52), the first cushion block (521) is in contact with the second slide (51), a connecting seat (53) is installed at the top of the support column (52), and a second cushion block (531) is installed at the top of the connecting seat (53).

4. The multi-angle fixing tool for a vibration detection platform according to claim 3, characterized in that: A first cylinder (54) is provided on a side of the workbench (14) away from the movable plate (15), and an output end of the first cylinder (54) is connected to the support column (52).

5. The multi-angle fixing tool for a vibration detection platform according to claim 1, characterized in that: The roll assembly comprises two groups of second cylinders (6) arranged at the bottom of the bearing plate (31), and the output ends of the two groups of second cylinders (6) both pass through the bearing plate (31) and are rotatably connected to both sides of the bottom of the base plate (21).

6. The multi-angle fixing tool for a vibration detection platform according to claim 5, characterized in that: A plurality of mounting grooves (34) are provided on the top of the carrier plate (31), an electric cylinder (36) is installed in the mounting groove (34), a plug-in block (35) is installed on the output end of the electric cylinder (36), and the shape of the plug-in block (35) is adapted to the shape of the side of the bottom plate (21).

7. The multi-angle fixing tool for a vibration detection platform according to claim 6, characterized in that: Arc surfaces (23) are provided on both sides of the bottom plate (21), and the edges of the first slideway (32) and the sliding block (211) are both arranged in an arc shape.

8. The multi-angle fixing tool for a vibration detection platform according to claim 7, characterized in that: Two sets of fourth slideways (312) are provided at the bottom of the supporting plate (31), and the second cylinder (6) is slidably mounted on the fourth slideways (312).

9. The multi-angle fixing tool for a vibration detection platform according to claim 1, characterized in that: The carrier plate (31) is suitable for being split into a first plate (7) and a second plate (71) from the center, and a clamping block (72) is installed on the side of the first plate (7) and the second plate (71) close to each other, and the two groups of the clamping blocks (72) are rotatably connected.

10. The multi-angle fixing tool for a vibration detection platform according to claim 9, characterized in that: A third cylinder (73) is rotatably mounted on the bottom of the second plate (71) away from the clamping block (72), and an output end of the third cylinder (73) is arranged toward the direction of the first plate (7). A connecting column (74) is arranged on the bottom of the first plate (7) near the direction of the third cylinder (73), and the connecting column (74) is connected to the output end of the third cylinder (73).

Citation Information

Patent Citations

  • Hardware-in-the-loop experimental platform for vehicle semi-active suspension based on electromagnetic vibration table

    CN104713737B

Cited By

  • Electric vehicle disc brake performance test equipment

    CN121499097A