Air suspension positioning tool
By designing an air suspension positioning fixture that uses a hydraulically driven limit plate and clamping block in conjunction with a soft rubber bucket, the problems of inaccurate positioning and low testing efficiency of traditional fixtures are solved, achieving accurate positioning and efficient testing of air suspensions and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional air suspension positioning fixtures are inaccurate, complex to operate, and have low testing efficiency. They are difficult to adapt to different specifications and models of air suspensions, resulting in inaccurate test results and potential damage to the suspension, thus increasing production costs.
An air suspension positioning fixture was designed, which uses a hydraulic cylinder to drive a limiting plate and a clamping block in conjunction with a soft rubber folding bucket. The hydraulic cylinder drives the limiting plate and the air suspension to move, the clamping block is used for positioning and clamping, and the air tightness is detected by the soft rubber bucket. A spring locking structure is used to prevent clamping failure.
It enables accurate positioning and efficient testing of air suspension, improves testing accuracy, avoids suspension damage, reduces production costs, and increases production efficiency.
Smart Images

Figure CN223981725U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air suspension technical field, concretely is a kind of air suspension positioning tool. BACKGROUND
[0002] In the air suspension technical field, the positioning and detection of air suspension are indispensable links in the production process. The traditional air suspension positioning tool often has problems such as inaccurate positioning, complex operation and low detection efficiency. In particular, when detecting the surface air bag air tightness of the air suspension, it is necessary to ensure that the air suspension can be stably fixed on the tool so as to accurately detect.
[0003] However, the existing tool often cannot meet the positioning and detection requirements of air suspension, resulting in inaccurate detection results, and even the air suspension may be damaged. The traditional tool often lacks flexibility in design and cannot adapt to different specifications and models of air suspension positioning clamping. This not only increases production cost, but also reduces production efficiency.
[0004] Therefore, the utility model provides an air suspension positioning tool. UTILITY MODEL CONTENT
[0005] The utility model aims to provide an air suspension positioning tool to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: an air suspension positioning tool, the top surface of the workbench is provided with an integrally formed frame, the inner top surface of the frame is fixed with a hydraulic cylinder, the end of the hydraulic cylinder is fixed on the top surface of the limiting disc, the top surface of the workbench is provided with a soft rubber folding bucket, comprising:
[0007] A cover and a twisting disc are fixedly connected to the bottom surface of the limiting disc, the bottom of the cover is provided with a clamping block, and the bottom of the cover is provided with an air suspension.
[0008] Preferably, the surface of the twisting disc is movably arranged between the limiting disc and the cover, the inner part of the twisting disc is provided with an arc-shaped guide groove, a guide rod is movably arranged in the arc-shaped guide groove, the lower end of the guide rod is fixed to the upper top surface of the clamping block, the outer part of the guide rod is movably arranged in a guide groove, the guide groove is arranged on the surface of the cover, and a rotating handle is fixed to the outer side of the twisting disc.
[0009] Preferably, the arc-shaped guide groove completely penetrates the bottom surface of the twisting disc, the arc-shaped guide groove is provided in three groups, and the three groups of arc-shaped guide grooves are arranged in a ring array along the central axis of the twisting disc.
[0010] Preferably, the outer side of the limiting plate has a notch, and the inner top surface of the limiting plate has a slot. A protruding rod is engaged in the slot. The protruding rod is integrally formed on the upper surface of the pressing block. The pressing block is externally movably disposed in the cavity groove. A spring is disposed in the cavity groove. The cavity groove is located inside the rotating handle.
[0011] Preferably, the cross-section of the guide rod is an "I" shaped structure, and the radius of the guide rod is equal to the width of the guide groove and the arc-shaped guide groove.
[0012] Preferably, the cross-section of the cavity groove is convex, and the surface of the cavity groove is in close contact with the outside of the pressing block.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: when the hydraulic cylinder is activated, the limiting plate and the air suspension can be moved up and down on the top of the worktable. By setting a clamping block at the bottom of the cover, the air suspension is positioned and clamped when the clamping block moves at the bottom of the cover. When water is poured into the soft rubber folding water bucket, the air suspension can be inserted into the soft rubber folding water bucket to test its air tightness, thereby achieving a positioning effect for testing the air tightness of the surface airbag of the air suspension. The elastic force of the spring causes the top protrusion of the pressing block to engage in the slot, so the torsion plate is firmly locked in the limiting plate, preventing the tension after the clamping block clamps the air suspension from causing the torsion plate to rotate in the limiting plate, thus preventing the air suspension from falling off due to lack of clamping. Attached Figure Description
[0014] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the limit plate and air suspension.
[0016] Figure 3 This is a schematic diagram showing the positional relationship between the limiting plate and the cap;
[0017] Figure 4 This is a cross-sectional schematic diagram showing the positional relationship between the limiting plate and the cap;
[0018] Figure 5 This is a diagram illustrating the relationship between the position of the limiting plate and the cap.
[0019] Figure 6 for Figure 4 Enlarged diagram of point A in the middle.
[0020] In the diagram: 1. Workbench; 2. Frame; 3. Hydraulic cylinder; 4. Limiting plate; 5. Air suspension; 6. Soft rubber folding bucket; 7. Clamping block; 8. Rotating handle; 9. Guide groove; 10. Guide rod; 11. Cover; 12. Pressing block; 13. Slot; 14. Cavity groove; 15. Torsion plate; 16. Arc-shaped guide groove; 17. Spring. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Example 1, please refer to Figures 1-6 This utility model provides three technical solutions: an air suspension positioning fixture, wherein an integrally formed frame 2 is provided on the top surface of the workbench 1, a hydraulic cylinder 3 is fixed on the inner top surface of the frame 2, the end of the hydraulic cylinder 3 is fixed on the top surface of the limiting plate 4, and a soft rubber folding bucket 6 is provided on the top surface of the workbench 1, including:
[0023] The cover 11 and the torsion plate 15 are provided. The top surface of the cover 11 is fixedly connected to the bottom surface of the limiting plate 4. The bottom of the cover 11 is provided with a clamping block 7 and an air suspension 5.
[0024] When the hydraulic cylinder 3 is activated, the limit plate 4 and the air suspension 5 can move up and down on the top of the workbench 1. By setting the clamping block 7 at the bottom of the cover 11, the air suspension 5 is positioned and clamped when the clamping block 7 moves at the bottom of the cover 11. After water is poured into the soft rubber folding water bucket 6, the air suspension 5 can be inserted into the soft rubber folding water bucket 6 to test its air tightness, thereby achieving the positioning effect of testing the air tightness of the surface airbag of the air suspension 5.
[0025] Example 2, see attached document Figures 1 to 6 Based on Embodiment 1, in order to adjust the position of the clamping block 8 on the surface of the clamping block 5, the surface of the torsion disc 15 is movably disposed between the limiting disc 4 and the cover 11. The inside of the torsion disc 15 is provided with an arc-shaped guide groove 16, and a guide rod 10 is movably disposed in the arc-shaped guide groove 16. The lower end of the guide rod 10 is fixed to the upper top surface of the clamping block 7, and the outside of the guide rod 10 is movably disposed in the guide groove 9. The guide groove 9 is disposed on the surface of the cover 11. A rotating handle 8 is fixed on the outer side of the torsion disc 15. A notch is provided on the outer side of the limiting disc 4. A slot 13 is provided on the inner top surface of the limiting disc 4. A protruding rod is engaged in the slot 13. The protruding rod is integrally formed on the upper surface of the pressing block 12. The outside of the pressing block 12 is movably disposed in the cavity groove 14. A spring 17 is disposed in the cavity groove 14. The cavity groove 14 is disposed in the rotating handle 8.
[0026] By turning the knob 8, the torsion disc 15 rotates within the limiting disc 4. Under the guidance of the guide groove 9 and the arc-shaped guide groove 16, the clamping block 7 moves at the bottom of the cover 11 to position and clamp the surface of the air suspension 5. The surface of the pressing block 12 is movably connected to the cavity groove 14, and a spring 17 is installed in the cavity groove 14. The elastic force of the spring 17 causes the top protrusion of the pressing block 12 to engage with the slot 13. Therefore, the torsion disc 15 is securely locked in the limiting disc 4, preventing tension from the clamping block 7 after clamping the air suspension 5, which would cause the torsion disc 15 to rotate within the limiting disc 4 and result in the air suspension 5 not being clamped and falling off.
[0027] In actual use, starting the hydraulic cylinder 3 can drive the limiting plate 4 and the air suspension 5 to move up and down on the top of the workbench 1. A clamping block 7 is set at the bottom of the cover 11; when the clamping block 7 moves at the bottom of the cover 11, it positions and clamps the air suspension 5. After water is poured into the soft rubber folding bucket 6, inserting the air suspension 5 into the soft rubber folding bucket 6 allows for airtightness testing, thus achieving a positioning effect for testing the airtightness of the surface airbags of the air suspension 5. Turning the knob 8 causes the torsion plate 15 to rotate within the limiting plate 4, thereby moving the guide rod 10... Under the guidance of the guide groove 9 and the arc-shaped guide groove 16, the clamping block 7 moves at the bottom of the cover 11 to position and clamp the surface of the air suspension 5. The surface of the pressing block 12 is movably connected to the cavity groove 14, and a spring 17 is set in the cavity groove 14. The elastic force of the spring 17 causes the top protrusion of the pressing block 12 to engage with the slot 13. Therefore, the torsion disc 15 is firmly locked in the limiting disc 4, preventing tension from occurring after the clamping block 7 clamps the air suspension 5, which would cause the torsion disc 15 to rotate in the limiting disc 4, resulting in the air suspension 5 not being clamped and falling off.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An air suspension positioning tool, the top surface of a workbench (1) is provided with an integrally formed frame (2), the inner top surface of the frame (2) is fixed with a hydraulic cylinder (3), the end of the hydraulic cylinder (3) is fixed on the top surface of a limiting disc (4), the top surface of the workbench (1) is provided with a soft rubber folding bucket (6), characterized in that, include: The cover (11) and the torsion plate (15) are provided. The top surface of the cover (11) is fixedly connected to the bottom surface of the limiting plate (4). The bottom of the cover (11) is provided with a clamping block (7) and an air suspension (5).
2. An air suspension positioning tool as claimed in claim 1, wherein: The surface of the torsion disc (15) is movably disposed between the limiting disc (4) and the cover (11). An arc-shaped guide groove (16) is provided inside the torsion disc (15). A guide rod (10) is movably disposed inside the arc-shaped guide groove (16). The lower end of the guide rod (10) is fixed to the upper top surface of the clamping block (7). The outside of the guide rod (10) moves in the guide groove (9). The guide groove (9) is opened on the surface of the cover (11). A rotating handle (8) is fixed on the outer side of the torsion disc (15).
3. An air suspension positioning tool as claimed in claim 2, wherein: The arc-shaped guide groove (16) completely penetrates the bottom surface of the torsion disk (15). The arc-shaped guide groove (16) is set in three groups, and the three groups of arc-shaped guide grooves (16) are arranged in a ring array along the central axis of the torsion disk (15).
4. An air suspension positioning tool as defined in claim 1, wherein: The outer side of the limiting plate (4) has a notch, and the inner top surface of the limiting plate (4) has a slot (13). A protruding rod is engaged in the slot (13). The protruding rod is integrally formed on the upper surface of the pressing block (12). The pressing block (12) is externally movably disposed in the cavity groove (14). A spring (17) is disposed in the cavity groove (14). The cavity groove (14) is opened in the rotating handle (8).
5. An air suspension positioning tool as claimed in claim 2, wherein: The cross-section of the guide rod (10) is an "I" shaped structure, and the radius of the guide rod (10) is equal to the width of the guide groove (9) and the arc-shaped guide groove (16).
6. An air suspension positioning tool as claimed in claim 4, wherein: The cross-section of the cavity groove (14) is convex, and the surface of the cavity groove (14) is in close contact with the outside of the pressing block (12).