A multi-axis pressure testing apparatus suitable for multi-specification carriers

CN224788259UActive Publication Date: 2026-09-22AMPHENOL HIGH SPEED TECH (NANTONG) CO LTD
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Patent Information

Application Number
CN202522469300.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-21
Publication Date
2026-09-22
Estimated Expiration
2035-11-21

AI Technical Summary

Benefits of technology

通过本申请,避免了以往单一测试机仅能对批量的、同一类型的背板连接器的专用载具进行装甲的问题,通过第二夹紧单元的移动,实现第一夹紧单元和第二夹紧单元之间距离的调整,进而灵活适应不同长度的载具,第一夹紧单元、第二夹紧单元的转动夹紧板一与承重组件的挡块相配合,进而实现不同厚度的载具的夹紧,即实现了多规格载具的夹紧固定。此外还通过限位组件对载具进行限位,进而实现单一压力测试设备对批量的、其他类型的背板连接器的载具的夹紧,进而实现背板连接器插拔力的测试。

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Abstract

The utility model discloses a kind of multi-axis pressure test equipment suitable for multi-specification carrier, including control cabinet, bottom plate, X-axis moving module, Y-axis moving module, Z-axis moving module, carrier clamping module, X-axis moving module includes vertical plate X-axis bottom plate, X-axis moving unit, Z-axis moving module includes Z-axis slider, Z-axis moving unit, Z-axis moving unit is installed with pressure detection device in bottom plate one end close to, Y-axis moving module is installed in bottom plate and located between two vertical plates, carrier clamping module is fixed in Y-axis moving module, carrier clamping module includes carrier bottom plate, first clamping unit, second clamping unit, load-bearing assembly, second clamping unit is movable relative to first clamping unit. By the present application, the clamping and fixing of multi-specification carrier are realized. In addition, the carrier is also limited by limiting assembly.
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Description

Technical Field

[0001] This utility model relates to the field of pressure testing technology, and in particular to a multi-axis pressure testing device suitable for multi-specification vehicles. Background Technology

[0002] Backplane connectors are key components in electronic devices, enabling high-speed data transmission and power distribution between circuit boards and backplanes. Their connection reliability directly determines the stability and security of the entire system. Among the parameters, insertion and extraction force is one of the most important mechanical parameters for evaluating the performance and quality of backplane connectors. Excessive insertion and extraction force can lead to difficulty in mating or even damage to pins; while insufficient force can result in poor contact and signal interruption under vibration or impact. Therefore, accurate and efficient insertion and extraction force testing of backplane connectors is crucial during product development verification and production quality control.

[0003] Currently, testing the insertion and extraction force of backplane connectors typically involves manual batch insertion and extraction using handheld force gauges or push-pull force gauges. However, manual operation makes it difficult to ensure that the applied force direction is perfectly aligned with the connector axis, easily generating lateral offset torque, leading to inaccurate test data and potential additional damage to the connectors. Furthermore, this method is inefficient and cannot meet the needs of batch testing. Therefore, a design is needed to mount batches of the same type of backplane connectors onto a dedicated carrier, which is then fixed in a dedicated fixture of the insertion and extraction force testing machine for batch insertion and extraction of the connectors. It should be understood that different types of backplane connectors are designed with different dedicated carriers. However, the dedicated fixture of this insertion and extraction force testing machine can only clamp specific dedicated carriers and cannot clamp batches of other types of backplane connectors onto other dedicated carriers, resulting in low versatility.

[0004] Therefore, this application provides a carrier that is more efficient and can fix batches of other types of backplane connectors on the insertion and extraction force testing equipment, thereby realizing the testing of the insertion and extraction force of backplane connectors, so as to solve the problem that the fixtures of the existing insertion and extraction force testing machines can only fix a single special carrier with low versatility. Utility Model Content

[0005] This invention provides a highly efficient carrier capable of fixing batches of other types of backplane connectors onto a mating force testing device, thereby enabling the testing of the mating force of backplane connectors. This solves the problem that the fixtures of existing mating force testing machines can only fix a single dedicated carrier, resulting in low versatility.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A multi-axis pressure testing device suitable for various specifications of carriers includes a control cabinet, a base plate, an X-axis movement module, a Y-axis movement module, a Z-axis movement module, and a carrier clamping module. The X-axis movement module includes uprights mounted on both sides of the base plate, an X-axis base plate mounted on the uprights, and an X-axis movement unit mounted on the X-axis base plate. The Z-axis movement module includes a Z-axis slider connected to the X-axis movement unit and a Z-axis movement unit fixed to the Z-axis slider. A pressure detection device is mounted on one end of the Z-axis movement unit near the base plate. The Y-axis movement module is mounted on the base plate and located between the two uprights. The carrier clamping module is fixed to the Y-axis movement module and includes a carrier base plate, a first clamping unit and a second clamping unit mounted on both sides of the carrier base plate for clamping a carrier containing a product. The second clamping unit is movable relative to the first clamping unit. A load-bearing component is mounted on the carrier base plate for supporting the carrier.

[0007] In a preferred embodiment of this utility model, the Y-axis moving module is located between the base plate and the carrier base plate, and includes: A Y-axis drive assembly mounted on the base plate for driving the base plate of the vehicle to move along the Y-axis direction; Y-axis slide rail slider assemblies that move along the Y-axis direction and are installed on both sides of the Y-axis drive assembly; The Y-axis drive assembly includes a slider pad that is connected to the base plate of the vehicle, and a motor slide drive unit that is connected to the slider pad. The Y-axis slide rail slider assembly includes a slider that is connected to the base plate of the vehicle, a slide rail that is connected to the slider, and several guide rail support blocks that are spaced apart between the slide rail and the base plate.

[0008] In a preferred embodiment of the present invention, the first clamping unit and the second clamping unit have the same structure, specifically including a clamping and fixing base plate installed on the base plate of the carrier; support plates installed on both sides of the clamping and fixing base plate; a cover plate erected between the two support plates; one of the two support plates is provided with a cylinder drive assembly, and a corner cylinder connected to the cylinder drive assembly is provided between the two support plates, and the corner cylinder is connected to a rotating clamping plate.

[0009] In a preferred embodiment of the present invention, a slide rail assembly for moving the second clamping unit is further provided between the second clamping unit and the carrier base plate to change the distance between the second clamping unit and the first clamping unit; the bottom of the clamping and fixing base plate of the second clamping unit is provided with a moving groove that connects with the slide rail assembly, and a locking hole is provided at the top corresponding to the moving groove position.

[0010] In a preferred embodiment of this utility model, the load-bearing component includes a fixed load-bearing block one and a fixed load-bearing block two installed between the first clamping unit and the second clamping unit and spaced apart. A movable heavy block one is provided between the fixed load-bearing block one and the fixed load-bearing block two, and a movable heavy block two is provided between the fixed load-bearing block two and the second clamping unit. A stop block is provided on one side of the end face of the fixed load-bearing block one and the movable load-bearing block two, respectively, for cooperating with the rotating clamping plate one of the first clamping unit and the rotating clamping plate one of the second clamping unit to clamp the carrier.

[0011] In a preferred embodiment of the present invention, a limiting component is further provided on the base plate of the vehicle. The limiting component includes at least a plurality of limiting blocks placed on both sides of the vehicle for limiting the vehicle.

[0012] In a preferred embodiment of the present invention, the Z-axis moving unit is further connected to a camera assembly arranged side by side with the pressure detection device.

[0013] In a preferred embodiment of the present invention, the base plate is further provided with a control console connected to the control cabinet, which is used to control at least the movement of the X-axis movement module, the Y-axis movement module, and the Z-axis movement module, and the clamping of the carrier clamping module.

[0014] In a preferred embodiment of the present invention, safety light curtain assemblies are also provided on both sides of the console.

[0015] In a preferred embodiment of the present invention, the pressure detection device includes at least a pressure sensing head, which is electrically connected to a pressure sensor connected to the control console.

[0016] The multi-axis pressure testing equipment provided in this application has the following advantages: This application avoids the problem of previous single testing machines only being able to armor dedicated carriers for batches of the same type of backplane connectors. By moving the second clamping unit, the distance between the first and second clamping units can be adjusted, thus flexibly adapting to carriers of different lengths. The rotating clamping plates of the first and second clamping units cooperate with the stops of the load-bearing components to clamp carriers of different thicknesses, thereby achieving clamping and fixing of carriers of multiple specifications. In addition, the carrier is limited by a limiting component, thereby enabling a single pressure testing device to clamp carriers of batches of other types of backplane connectors, thus achieving the testing of the insertion and extraction force of the backplane connectors. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a practical multi-axis pressure testing device; Figure 2 This is a schematic diagram of the X-axis movement module and Z-axis movement module of this practical application; Figure 3 This is a schematic diagram of the practical Y-axis movement module; Figure 4 This is a schematic diagram of the first clamping unit of this utility model; Figure 5 This is a schematic diagram of the practical vehicle clamping module; The components in the attached diagram are labeled as follows: Multi-axis pressure testing equipment-100; Control cabinet-1; Control console-11; Base plate -2; X-axis moving module-3; Vertical plate-31; X-axis base plate-32; X-axis moving unit-33; Y-axis movement module-4; Y-axis drive assembly-41; slider pad-411; motor slide drive unit-412; Y-axis slide rail slider assembly - 42; Slider - 421; Slide rail - 422; Guide rail support block 423; Z-axis movement module-5; Z-axis slider-51; Z-axis movement unit-52; Vehicle clamping module-6; Vehicle base plate-61; First clamping unit-62; Clamping fixing base plate-621; Support plate-622; Cover plate-623; Cylinder drive assembly-624; Corner cylinder-625; Rotating clamping plate one-626; Second clamping unit-63; Moving slot-6211; Locking hole-6212; Slide rail assembly-631; Load-bearing assembly-64; Fixed load-bearing block one-641; Fixed load-bearing block two-642; Movable heavy block one-643; Movable heavy block two-644; Stop block one-645; Pressure detection device-7; pressure sensing head-71; pressure sensor-72; camera assembly-8; safety light curtain assembly-9. Detailed Implementation

[0018] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0019] Specifically, when facing a dedicated carrier with a batch of identical backplane connectors, the corresponding test can be performed using a dedicated fixture on a dedicated insertion / extraction force testing device. However, when facing a dedicated carrier with a batch of different types of backplane connectors, a corresponding dedicated fixture needs to be set on the insertion / extraction force testing device for clamping before the corresponding test can be performed. In the above process, the dedicated fixture of the insertion / extraction force testing device cannot adapt to different dedicated carriers. Based on these problems, this application provides a multi-axis pressure testing device 100 suitable for testing multiple specifications of carriers, thereby improving the versatility of the fixtures on the insertion / extraction force testing device. The multi-axis pressure testing device of this application, through the cooperation of the control cabinet 1, base plate 2, X-axis movement module 3, Y-axis movement module 4, Z-axis movement module 5, and carrier clamping module 6, achieves clamping and fixing of different dedicated carriers, thereby compressing the backplane connectors mounted on the carriers to perform insertion / extraction force testing.

[0020] Please refer to Figure 1 A multi-axis pressure testing device suitable for various specifications of vehicles includes a control cabinet 1, a base plate 2, an X-axis moving module 3, a Y-axis moving module 4, a Z-axis moving module 5, and a vehicle clamping module 6.

[0021] Specifically, the control cabinet 1 is mainly used to control the movement of the X-axis moving module 3, Y-axis moving module 4, and Z-axis moving module 5 on the base plate 2, so that the carrier clamping module 6 installed on the Y-axis moving module 4 can be moved to the pressure detection device 7 connected to the Z-axis moving module 5 on the X-axis moving module 3, and then pressure test, i.e. insertion and extraction force test, can be performed.

[0022] The X-axis movement module 3 includes upright plates 31 mounted on both sides of the base plate 2, an X-axis base plate 32 mounted on the upright plates 31, and an X-axis movement unit 33 mounted on the X-axis base plate 32. Specifically, the upright plates 31 and the X-axis base plate 32 support the X-axis movement unit 33 above the Y-axis movement unit. The Z-axis movement module 5 includes a Z-axis slider 51 connected to the X-axis movement unit 33, and a Z-axis movement unit 52 fixed to the Z-axis slider 51. A pressure detection device 7 is mounted on the end of the Z-axis movement unit 52 near the base plate 2. The Z-axis slider 51 is connected to the X-axis movement unit 33. Based on the movement of the X-axis drive unit along the X-direction, the Z-axis slider 51 connected to the X-axis movement unit 33 and the Z-axis movement unit 52 connected to the Z-axis slider 51 move along the X-axis movement direction. The pressure detection device 7 connected to the Z-axis movement unit 52 also moves along the X-axis movement direction. Furthermore, the Z-axis moving unit 52 is mainly used for movement along the Z-axis direction, and the pressure detection device 7 connected to the Z-axis moving unit 52 can obviously also move along with the Z-axis moving unit 52 in the Z-axis direction. Clearly, the pressure detection device 7 can move along both the X-axis and Z-axis directions.

[0023] It should be noted that the X-axis moving unit 33 includes at least an X-axis moving track, a motor, and other related parts for realizing the movement of the Z-axis slider 51 connected to the X-axis moving unit 33 in the X direction. These are prior art to those skilled in the art and will not be described in detail here. The Z-axis moving unit 52 includes at least a Z-axis motor and a Z-axis moving plate connected to the Z-axis motor, for realizing the movement of the pressure detection device 7 mounted on the Z-axis moving plate along the Z-axis direction.

[0024] The Y-axis moving module 4 is installed on the base plate 2 and located between the two upright plates 31, and the carrier clamping module 6 is fixed to the Y-axis moving module 4. It can be understood that after clamping the carrier, the carrier clamping module 6 moves the carrier along the Y-axis direction to below the pressure detection device 7 connected to the Z-axis moving module 5 through the Y-axis moving module 4, thereby realizing the insertion and extraction force test of the back plate connector on the carrier. In a preferred embodiment of this utility model, the Y-axis moving module 4 is located between the base plate 2 and the carrier base plate 61, and includes: a Y-axis driving assembly 41 mounted on the base plate 2 for driving the carrier base plate 61 to move along the Y-axis moving direction; and Y-axis slide rail slider assemblies 42 mounted on both sides of the Y-axis driving assembly 41 for moving along the Y-axis moving direction. The Y-axis driving assembly 41 includes a slider pad 411 connected to the carrier base plate 61 and a motor slide table driving unit 412 connected to the slider pad 411. The Y-axis slide rail slider assembly 42 includes a slider 421 connected to the carrier base plate 61 and a slide rail 422 connected to the slider. A plurality of guide rail support blocks 423 are also provided between the slide rail and the base plate 2.

[0025] It can be understood that the Y-axis drive assembly 41 drives the vehicle base plate 61, causing the vehicle base plate 61 to move along the Y-axis slide rail slider assembly 42, thereby realizing the movement of the vehicle clamping module 6 installed on the Y-axis moving module 4 and the vehicle movement.

[0026] The carrier clamping module 6 includes a carrier base plate 61, and a first clamping unit 62 and a second clamping unit 63 installed on both sides of the carrier base plate 61 for clamping the carrier on which the product is placed.

[0027] Specifically, the first clamping unit 62 and the second clamping unit 63 have the same structure, including a clamping and fixing base plate 621 installed on the carrier base plate 61; support plates 622 installed on both sides of the clamping and fixing base plate 621; a cover plate 623 erected between the two support plates 622; one of the two support plates 622 is provided with a cylinder drive assembly 624, and a corner cylinder 625 connected to the cylinder drive assembly 624 is provided between the two support plates 622, and the corner cylinder 625 is connected to a rotating clamping plate 626.

[0028] Specifically, the first clamping unit 62 is driven by the cylinder drive assembly 624 to extend and retract the angle cylinder 625. The angle cylinder 625 is mainly used to rotate the first clamping plate 626 to limit one side of the carrier. Similarly, the second clamping unit 63 operates on the same principle as the first clamping unit 62. Furthermore, the first clamping unit 62 and the second clamping unit 63, which rotate the first clamping plate 626, are located on the same side of the carrier to limit its movement.

[0029] The second clamping unit 63 is movable relative to the first clamping unit 62. A slide rail assembly 631 for moving the second clamping unit 63 is also provided between the second clamping unit 63 and the carrier base plate 61 to change the distance between the second clamping unit 63 and the first clamping unit 62. The bottom of the clamping and fixing base plate 621 of the second clamping unit 63 is provided with a moving groove 6211 that connects with the slide rail assembly 631, and a locking hole 6212 is provided at the top corresponding to the position of the moving groove 6211.

[0030] Specifically, by setting the slide rail assembly 631, the second clamping unit 63 can move relative to the first clamping unit 62, thereby adapting to vehicles of different lengths.

[0031] A load-bearing component 64, installed on the base plate 61 of the vehicle, is used to support the vehicle. The load-bearing component 64 includes a fixed load-bearing block 641 and a fixed load-bearing block 642, which are installed between the first clamping unit 62 and the second clamping unit 63 and spaced apart. A movable heavy block 643 is provided between the fixed load-bearing block 641 and the fixed load-bearing block 642, and a movable heavy block 644 is provided between the fixed load-bearing block 642 and the second clamping unit 63. A stop block 645 is provided on one side of the end face of the fixed load-bearing block 641 and the movable load-bearing block 645, which are used to cooperate with the rotating clamping plate 626 of the first clamping unit 62 and the rotating clamping plate 626 of the second clamping unit 63 to clamp the vehicle.

[0032] Specifically, the fixed load-bearing block 641 and fixed load-bearing block 642 of the load-bearing component 64 are fixed to the vehicle base plate 61 to support the vehicle. The movable load-bearing blocks 643 and 644 are movably installed on the vehicle base plate 61, meaning they can be adjusted for installation on the vehicle base plate 61. It can be understood that the movable load-bearing block 643 is positioned between the fixed load-bearing block 641 and fixed load-bearing block 642, and the movable load-bearing block 644 is positioned between the fixed load-bearing block 642 and the second clamping unit 63. The movable load-bearing blocks 643 and 644 are mainly used to adjust the load-bearing capacity of vehicles of different lengths to achieve a more uniform load distribution.

[0033] In addition, the fixed load-bearing block 641 and the movable load-bearing block 645 are mainly used to make contact with the other side of the vehicle, so that the rotating clamping plate 626 of the first clamping unit 62 cooperates with one of the blocks 645, and the rotating clamping plate 626 of the second clamping unit 63 cooperates with the other block 645, thereby clamping the vehicle.

[0034] In addition, the vehicle base plate 61 is also provided with a limiting component, which includes at least a number of limiting blocks placed on both sides of the vehicle for limiting the vehicle.

[0035] In a preferred embodiment of the present invention, the Z-axis moving unit 52 is further connected to a camera assembly 8 arranged side by side with the pressure detection device 7.

[0036] Specifically, the camera assembly 8 is primarily used to check whether the backplate connector is correctly installed on the vehicle. After confirmation, a pressure test is performed on the backplate connector using the pressure detection device 7.

[0037] In a preferred embodiment of the present invention, the base plate 2 is further provided with a control console 11 connected to the control cabinet 1, which is used to control at least the movement of the X-axis movement module 3, the Y-axis movement module 4, the Z-axis movement module 5, and the clamping of the carrier clamping module 6.

[0038] Specifically, the control of cabinet 1 is mainly achieved through console 11. Console 11 is equipped with buttons for performing relevant insertion and extraction force tests.

[0039] In a preferred embodiment of the present invention, safety light curtain components 9 are also provided on both sides of the control console 11.

[0040] Specifically, the safety light curtain assembly 9 is primarily designed to protect the safety of workers. It promptly issues an alarm when it detects a worker crossing the safety light curtain.

[0041] In a preferred embodiment of the present invention, the pressure detection device 7 includes at least a pressure sensing head 71, and the pressure sensing head 71 is electrically connected to a pressure sensor 72 connected to the control console 11.

[0042] Specifically, the pressure sensor head 71 is inserted into the backplane connector, and the pressure sensor 72 connected to the pressure sensor head 71 senses the insertion and extraction force to determine the insertion and extraction force value of the backplane connector.

[0043] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-axis pressure testing device suitable for various specifications of vehicles, comprising a control cabinet, a base plate, an X-axis movement module, a Y-axis movement module, a Z-axis movement module, and a vehicle clamping module, characterized in that, The X-axis moving module includes uprights mounted on both sides of the base plate, an X-axis base plate mounted on the uprights on both sides, and an X-axis moving unit mounted on the X-axis base plate. The Z-axis moving module includes a Z-axis slider connected to the X-axis moving unit, and a Z-axis moving unit fixed to the Z-axis slider. A pressure detection device is mounted on one end of the Z-axis moving unit near the base plate. The Y-axis moving module is mounted on the base plate and located between the two uprights. The carrier clamping module is fixed to the Y-axis moving module. The carrier clamping module includes a carrier base plate, a first clamping unit and a second clamping unit mounted on both sides of the carrier base plate for clamping the carrier containing the product. The second clamping unit is movable relative to the first clamping unit. A load-bearing component mounted on the carrier base plate is used to support the carrier.

2. The multi-axis pressure testing equipment according to claim 1, characterized in that, The Y-axis movement module is located between the base plate and the vehicle base plate, and includes: A Y-axis drive assembly mounted on the base plate for driving the base plate of the vehicle to move along the Y-axis direction; Y-axis slide rail slider assemblies that move along the Y-axis direction and are installed on both sides of the Y-axis drive assembly; The Y-axis drive assembly includes a slider pad that is connected to the base plate of the vehicle, and a motor slide drive unit that is connected to the slider pad. The Y-axis slide rail slider assembly includes a slider that is connected to the base plate of the vehicle, a slide rail that is connected to the slider, and several guide rail support blocks that are spaced apart between the slide rail and the base plate.

3. The multi-axis pressure testing equipment according to claim 1, characterized in that, The first clamping unit and the second clamping unit have the same structure, specifically including: Clamping and fixing base plate installed on the vehicle floor; Support plates installed on both sides of the clamping and fixing base plate; A cover plate installed between the two supporting plates; One of the support plates on both sides is equipped with a cylinder drive assembly, and a corner cylinder connected to the cylinder drive assembly is located between the two support plates. The corner cylinder is connected to a rotating clamping plate.

4. The multi-axis pressure testing equipment according to claim 3, characterized in that, A slide rail assembly for moving the second clamping unit is also provided between the second clamping unit and the carrier base plate to change the distance between the second clamping unit and the first clamping unit; The clamping and fixing base plate of the second clamping unit has a moving groove at the bottom that connects with the slide rail assembly, and a locking hole at the top corresponding to the moving groove.

5. The multi-axis pressure testing equipment according to claim 3, characterized in that, The load-bearing component includes a fixed load-bearing block 1 and a fixed load-bearing block 2 installed between the first clamping unit and the second clamping unit and spaced apart. A movable heavy block 1 is provided between the fixed load-bearing block 1 and the fixed load-bearing block 2, and a movable heavy block 2 is provided between the fixed load-bearing block 2 and the second clamping unit. The fixed load-bearing block one and the movable load-bearing block two are respectively provided with a stop block on one side of their end faces, which is used to cooperate with the rotating clamping plate one of the first clamping unit and the rotating clamping plate one of the second clamping unit to clamp the carrier.

6. The multi-axis pressure testing equipment according to claim 1, characterized in that, It also includes a limiting component disposed on the vehicle floor, the limiting component comprising at least a plurality of limiting blocks placed on both sides of the vehicle for limiting the vehicle.

7. The multi-axis pressure testing equipment according to claim 1, characterized in that, The Z-axis moving unit is also connected to a camera assembly arranged side by side with the pressure detection device.

8. The multi-axis pressure testing equipment according to claim 1, characterized in that, The base plate is also equipped with a control console connected to the control cabinet, which is used to control at least the movement of the X-axis movement module, the Y-axis movement module, and the Z-axis movement module, as well as the clamping of the carrier clamping module.

9. The multi-axis pressure testing device according to claim 8, characterized in that, Safety light curtain components are also installed on both sides of the console.

10. The multi-axis pressure testing device according to claim 8, characterized in that, The pressure detection device includes at least a pressure sensing head, which is electrically connected to a pressure sensor that is connected to the control console.