Automobile maintenance testboard
By designing a test bench for automobile maintenance, using a separate controlled sliding table and upper pressing plate, combined with a pushing device, the problem of low degree of universalization of automobile anti-collision beam maintenance in the prior art is solved, and the plastic surgery and repair efficiency and versatility are improved.
Patent Information
- Application Number
- CN202421882104.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing automobile anti-collision beam maintenance technology is relatively low, and it cannot effectively adapt to anti-collision steel beams of different specifications, resulting in low plastic surgery and repair efficiency and inconvenient operation.
An automobile maintenance test bench was designed, using a separate controlled sliding table and upper pressing plate, combined with a pushing device, which can match anti-collision steel beams of different specifications and undergo secondary plastic surgery and repair.
It improves the versatility and efficiency of vehicle anti-collision beam slab detection and maintenance, is convenient to operate, has good plastic surgery and repair effects, and reduces the weight and overall cost of the curved plate.
Smart Images

Figure CN222856346U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile component maintenance, in particular to an automobile maintenance test bench. Background Art
[0002] The car anti-collision beam is an important protective component of the car. When it is hit by external force, the intensity of the impact can be judged by the change in bending near the two ends of the car anti-collision steel beam.
[0003] The application number is 202311332012.X, and the name is a test bench for automobile maintenance, which includes a workbench, a support plate is arranged above the top side of the workbench, and the output end of the second electric hydraulic push rod is transmission-connected to a trimming component located on the support plate and performing inspection and shaping of the anti-collision steel beam. A removal component is arranged on one side of the support plate. The invention uses the trimming component to synchronously shape multiple sides of an automobile anti-collision beam steel plate with a small degree of deformation, so that after the inspection of the automobile anti-collision steel beam plate is completed, it can be conveniently shaped and repaired without transfer, effectively improving the efficiency of inspection and maintenance of the automobile anti-collision steel beam plate, the operation is convenient, and the shaping and repair effect is good. The arc a and the arc plate b can be removed from directly below the upper pressure plate through the removal component, and the top opening of the arc detection groove composed of the arc plate a and the arc plate b is exposed, so as to facilitate the next automobile anti-collision steel beam plate to be placed in the arc detection groove for inspection, avoiding the problem of obstruction by the upper pressure plate.
[0004] It uses the vertical movement of the upper pressure plate to drive the inner plate to slide, thereby squeezing the anti-collision steel beam to complete the trimming. The anti-collision steel beam is squeezed from top to bottom by the upper pressure plate, thereby completing the overall trimming. However, the sizes of different anti-collision steel beams are quite different, and it may appear that the upper pressure plate has pressed the anti-collision steel beam, and the overall repair is not completed at this time. Utility Model Content
[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an automobile maintenance test bench, which solves the problem of low universality of the current anti-collision beam maintenance.
[0006] The utility model solves the technical problem through the following technical means: an automobile maintenance test bench comprises a workbench, a bracket is fixed on the top of the workbench;
[0007] A horizontally sliding support platform is provided above the workbench, and a horizontally sliding slide is provided on the support platform;
[0008] A first curved plate is fixed on the support platform, and a second curved plate is fixed on the slide platform;
[0009] A vertically sliding upper pressing plate is provided below the bracket;
[0010] A driving unit is fixed on the support platform, and the driving unit is connected to the slide table to drive the slide table to slide.
[0011] Preferably, the driving unit is a first push rod, and the other end of the first push rod is fixedly connected to the slide.
[0012] Preferably, a second push rod is fixed to the lower end of the bracket, and the lower end of the second push rod is fixedly connected to the upper pressing plate.
[0013] Preferably, a horizontally sliding slide bar is provided inside the support platform, and the outer end of the slide bar passes through the support platform and is fixedly connected to the slide platform.
[0014] Preferably, a pushing device is provided on the support platform;
[0015] The pushing device includes a plurality of horizontally slidable vertical plates, on which rollers are rotatably provided, and the rollers are in contact with the first arc-shaped plate to form a structure supporting the first arc-shaped plate.
[0016] Preferably, a reinforcing plate is fixed on the support platform, and a first threaded rod is rotatably provided at the outer end of the vertical plate, and the outer end of the first threaded rod penetrates the reinforcing plate and is threadedly connected to the reinforcing plate;
[0017] A guide rod is fixed on the outer end of the vertical plate, and the outer end of the guide rod can slidably penetrate the strengthening plate.
[0018] Preferably, a pushing device is also provided on the slide.
[0019] Preferably, a slide is fixed on the workbench, a support leg is slidably provided in the slide, and the upper end of the support leg is fixedly connected to the support platform;
[0020] There are four supporting legs, and two by two are distributed on both sides of the supporting platform.
[0021] Compared with the prior art, the utility model has the following advantages: 1) the slide is individually controlled and can match anti-collision steel beams of different specifications, thereby increasing versatility; 2) the anti-collision steel beams are renovated for the second time by controlling the separate upper pressure plate; 3) the first arc plate and the second arc plate are supported by the pushing device to ensure the renovation effect and reduce the weight of the first arc plate and the second arc plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2This is a schematic diagram of the overall axial side structure of the utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the utility model after removing the upper pressing plate;
[0026] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of the middle part A;
[0027] Figure 5 for Figure 3 The enlarged structural diagram of the middle B part;
[0028] In the figure: 1. workbench; 2. bracket; 3. support table; 4. slide; 5. first arc plate; 6. second arc plate; 7. upper pressure plate; 8. slide rod; 9. vertical plate; 10. roller; 11. reinforcement plate; 12. first threaded rod; 13. guide rod; 14. slideway; 15. support leg. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1-5 The specific implementation modes of the present utility model are further described in detail.
[0030] like Figure 1-5 As shown, an automobile maintenance test bench comprises a workbench 1, a bracket 2 is fixed on the top of the workbench 1;
[0031] A horizontally sliding support platform 3 is provided above the workbench 1, and a horizontally sliding slide 4 is provided on the support platform 3;
[0032] A first arc plate 5 is fixed on the support platform 3, and a second arc plate 6 is fixed on the slide platform 4;
[0033] A vertically sliding upper pressing plate 7 is provided below the bracket 2;
[0034] A driving unit is fixed on the support platform 3 , and the driving unit is connected to the slide platform 4 to drive the slide platform 4 to slide.
[0035] In the present device, the following improvement is made. The vertical sliding of the upper pressure plate 7 is no longer used to drive the slide 4 to slide horizontally. Instead, a separate driving unit is used to drive the slide 4 to slide horizontally. The initial state of the slide 4 is adjusted according to the actual size of the automobile anti-collision beam. In this way, the relative distance between the first arc plate 5 and the second arc plate 6 is fixed to form an inspection channel. At this time, the anti-collision steel beam that needs to be repaired is placed in the inspection channel to complete the inspection of the anti-collision steel beam. In this process, the size of the inspection channel will not change, thereby being able to well ensure the inspection effect.
[0036] In addition, when the inspection is completed, the driving support platform 3 drives the anti-collision steel beam to move to the bottom of the upper pressure plate 7, and then the driving unit drives the slide 4 to slide, so that the second arc plate 6 squeezes the anti-collision steel beam as a whole and shapes the anti-collision steel beam, and then the upper pressure plate 7 is pressed down to perform secondary shaping on the anti-collision steel beam, so that the overall shaping can be completed.
[0037] The slide table 4 is driven independently, and the initial position of the slide table 4 on the support table 3 can be adjusted, thereby enhancing versatility. At the same time, the upper pressing plate 7 is used to press down and perform secondary shaping.
[0038] The driving unit is a first push rod, and the other end of the first push rod is fixedly connected to the slide table 4.
[0039] In the present device, the first push rod is a first hydraulic cylinder, and the slide table 4 is pushed by the first hydraulic cylinder to slide horizontally.
[0040] A second push rod is fixed to the lower end of the bracket 2 , and the lower end of the second push rod is fixedly connected to the upper pressing plate 7 .
[0041] In the present device, the second push rod is a second hydraulic cylinder, and the upper pressing plate 7 is pushed by the second hydraulic cylinder to slide vertically.
[0042] The support platform 3 is provided with a horizontally sliding slide bar 8 , and the outer end of the slide bar 8 passes through the support platform 3 and is fixedly connected to the slide platform 4 .
[0043] The slide bar 8 slides horizontally along the support platform 3 , and the slide bar 8 will not be separated from the support platform 3 . The slide bar 8 plays a guiding role, ensuring that the slide platform 4 slides horizontally along the support platform 3 .
[0044] The support platform 3 is provided with a pushing device;
[0045] The pushing device includes a plurality of horizontally slidable vertical plates 9 , on which rollers 10 are rotatably provided. The rollers 10 are in contact with the first arc-shaped plate 5 to support the first arc-shaped plate 5 .
[0046] In the present device, because the first curved plate 5 and the second curved plate 6 are both extruded parts, there will be requirements for the rigidity and strength of the first curved plate 5 and the second curved plate 6. At this time, the first curved plate 5 is pushed by the pushing device to improve the supporting force of the first curved plate 5. In this way, there is no need to increase the rigidity requirement of the first curved plate 5, and the overall weight of the first curved plate 5 will be reduced a lot, thereby reducing the overall cost.
[0047] A plurality of first rollers 10 are provided to support different parts of the first arc-shaped plate 5 respectively, thereby improving the overall rigidity of the first arc-shaped plate 5 and ensuring the final maintenance effect.
[0048] A reinforcing plate 11 is fixed on the support platform 3, and a first threaded rod 12 is rotatably provided at the outer end of the vertical plate 9, and the outer end of the first threaded rod 12 penetrates the reinforcing plate 11 and is threadedly connected to the reinforcing plate 11;
[0049] A guide rod 13 is fixed to the outer end of the vertical plate 9 , and the outer end of the guide rod 13 can slidably penetrate the reinforcing plate 11 .
[0050] The first threaded rod 12 is rotated to drive the vertical plate 9 to slide horizontally, and the threaded connection has good self-locking property, so the vertical plate 9 can ensure the stability of its position after sliding.
[0051] The slide 4 is also provided with a pushing device.
[0052] A pushing device is also provided on the slide 4 to support the second arc-shaped plate 6 .
[0053] The workbench 1 is fixed with a slideway 14, in which a support leg 15 is slidably disposed, and the upper end of the support leg 15 is fixedly connected to the support platform 3;
[0054] There are four supporting legs 15 , and two of them are distributed on both sides of the supporting platform 3 .
[0055] In the present device, two slideways 14 are provided and fixed on both sides of the workbench 1 , and two horizontally sliding support legs 15 are provided in each slideway 14 , so as to ensure the stability of the support platform 3 when sliding.
[0056] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An automobile maintenance test bench, comprising a workbench (1), a bracket (2) being fixed on the top of the workbench (1); a horizontally sliding support platform (3) being provided above the workbench (1), and a horizontally sliding slide platform (4) being provided on the support platform (3); characterized in that: A first arc-shaped plate (5) is fixed on the support platform (3), and a second arc-shaped plate (6) is fixed on the slide platform (4); A vertically sliding upper pressing plate (7) is provided below the bracket (2); A driving unit is fixed on the support platform (3), and the driving unit is connected to the slide platform (4) to drive the slide platform (4) to slide.
2. The automobile maintenance test bench according to claim 1, characterized in that: The driving unit is a first push rod, and the other end of the first push rod is fixedly connected to the slide table (4).
3. The automobile maintenance test bench according to claim 1, characterized in that: A second push rod is fixed to the lower end of the bracket (2), and the lower end of the second push rod is fixedly connected to the upper pressing plate (7).
4. The automobile maintenance test bench according to claim 1, characterized in that: The support platform (3) is provided with a horizontally sliding slide rod (8), and the outer end of the slide rod (8) passes through the support platform (3) and is fixedly connected to the slide platform (4).
5. The automobile maintenance test bench according to claim 1, characterized in that: The support platform (3) is provided with a pushing device; The pushing device comprises a plurality of horizontally slidable vertical plates (9), on which rollers (10) are rotatably provided, and the rollers (10) are in contact with the first arc-shaped plate (5) to form a structure supporting the first arc-shaped plate (5).
6. The automobile maintenance test bench according to claim 5, characterized in that: A reinforcing plate (11) is fixed on the support platform (3), and a first threaded rod (12) is rotatably provided at the outer end of the vertical plate (9), and the outer end of the first threaded rod (12) penetrates the reinforcing plate (11) and is threadedly connected to the reinforcing plate (11); A guide rod (13) is fixed to the outer end of the vertical plate (9), and the outer end of the guide rod (13) can slidably penetrate the reinforcing plate (11).
7. The automobile maintenance test bench according to claim 5 or 6, characterized in that: The slide (4) is also provided with a pushing device.
8. The automobile maintenance test bench according to claim 1, characterized in that: A slideway (14) is fixed on the workbench (1), a support leg (15) is slidably provided in the slideway (14), and the upper end of the support leg (15) is fixedly connected to the support platform (3); There are four supporting legs (15), which are distributed in pairs on both sides of the supporting platform (3).
Citation Information
Patent Citations
Test board for automobile maintenance
CN117181846A