CN219694491U - Oblique collision impact test stand - Google Patents
Oblique collision impact test stand Download PDFInfo
- Publication number
- CN219694491U CN219694491U CN202320373401.6U CN202320373401U CN219694491U CN 219694491 U CN219694491 U CN 219694491U CN 202320373401 U CN202320373401 U CN 202320373401U CN 219694491 U CN219694491 U CN 219694491U
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- cross beam
- bottom plate
- end part
- hinged
- winch
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- 238000009863 impact test Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000012546 transfer Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The oblique collision impact test bed comprises a bottom plate, wherein the bottom plate is fixedly provided with the lower end part of a left vertical beam, the upper end part of the left vertical beam is hinged with the left end part of a cross beam, the right end part of the cross beam is hinged with the piston end of an adjusting oil cylinder, and the cylinder body end of the adjusting oil cylinder is hinged on the bottom plate, so that the bottom plate, the whole of the left vertical beam, the cross beam, the piston end and the cylinder body end form a crank slide block mechanism; the upper surface of the cross beam is fixed with a winch, the free end of a steel wire rope of the winch extends rightwards along the upper surface of the cross beam, bypasses the right end part of the cross beam to enter the lower surface of the cross beam, and finally is wound and fixed on a rotating shaft of the winch. Compared with the prior art, the utility model has the technical effects that the adjusting oil cylinder is arranged, the height of the end part of the beam is convenient to adjust, the workpiece impacts along the axis of the beam, the impact angle can be adjusted, and the adjusting device is convenient to use.
Description
Technical Field
The utility model relates to an oblique collision impact test bed.
Background
In the quality control process of many products, it is also indispensable to measure the impact resistance of the products. For example, patent documents with publication number CN103728190a and date of authority announcement of 2014, 04, and 16, or patent documents with publication number CN210982080U and date of authority announcement of 2020, 07, and 10.
However, these devices do not facilitate adjustment of the impact angle.
Disclosure of Invention
The utility model aims to solve the technical problems: how to design an oblique collision impact test bed, the impact angle is convenient to adjust.
The technical scheme of the utility model is as follows:
the oblique collision impact test bed comprises a bottom plate, wherein the bottom plate is fixedly provided with the lower end part of a left vertical beam, the upper end part of the left vertical beam is hinged with the left end part of a cross beam, the right end part of the cross beam is hinged with the piston end of an adjusting oil cylinder, and the cylinder body end of the adjusting oil cylinder is hinged on the bottom plate, so that the bottom plate, the whole of the left vertical beam, the cross beam, the piston end and the cylinder body end form a crank slide block mechanism; the upper surface of the cross beam is fixedly provided with a winch, the free end of a steel wire rope of the winch extends rightwards along the upper surface of the cross beam, bypasses the right end part of the cross beam to enter the lower surface of the cross beam, continues to extend leftwards along the lower surface of the cross beam, bypasses the left end part of the cross beam to enter the upper surface of the cross beam, and is finally wound and fixed on a rotating shaft of the winch; a plurality of steering wheels are arranged between the surface of the cross beam and the steel wire rope; the lower surface along the crossbeam is equipped with the track, and the joint has slip table, left side to hang mechanism, the right side and hang mechanism that can follow its slip on the track, and the slip table is fixed on wire rope, is equipped with clutch mechanism between slip table and the right side and hangs the mechanism.
The bottom plate is AGV transfer car road.
The cross beam is an I-shaped beam.
The lower end part of the right vertical beam is fixed on the bottom plate, the right vertical beam is a door, and a plurality of groups of electric clamping pins are arranged on the right vertical beam.
Two side surfaces of the bottom plate are provided with sealing doors.
Compared with the prior art, the utility model has the technical effects that the adjusting oil cylinder is arranged, the height of the end part of the beam is convenient to adjust, the workpiece impacts along the axis of the beam, the impact angle can be adjusted, and the adjusting device is convenient to use.
Drawings
Fig. 1 is a schematic diagram of the present utility model.
FIG. 2 is a schematic diagram of the present utility model in use.
Detailed Description
The utility model will be described in detail below with reference to the drawings and detailed description thereof.
Referring to fig. 1, an oblique impact test stand comprises a bottom plate 10, wherein the bottom end of a left vertical beam 11 is fixed on the bottom plate 10, the upper end of the left vertical beam 11 is hinged with the left end of a cross beam 13, the right end of the cross beam 13 is hinged with a piston end 14 of an adjusting oil cylinder, and a cylinder body end 15 of the adjusting oil cylinder is hinged on the bottom plate 10, so that the bottom plate 10 and the whole of the left vertical beam 11, the cross beam 13, the piston end 14 and the cylinder body end 15 form a crank slide block mechanism.
The hoist 20 is fixed on the upper surface of the cross beam 13, the free end of the steel wire rope 21 of the hoist 20 extends rightward along the upper surface of the cross beam 13, passes around the right end of the cross beam 13 to enter the lower surface of the cross beam 13, continues to extend leftward along the lower surface of the cross beam 13, passes around the left end of the cross beam 13 to enter the upper surface of the cross beam 13, and finally winds and is fixed on the rotating shaft of the hoist 20, and when the hoist 20 rotates, the steel wire rope 21 can rotate clockwise or anticlockwise along the cross beam 13.
In order to reduce friction, a plurality of steering wheels 22 are provided between the surface of the cross beam 13 and the wire rope 21.
A rail (not shown) is arranged along the lower surface of the cross beam 13, a sliding table 30, a left hanging mechanism 41 and a right hanging mechanism 40 which can slide along the rail are clamped on the rail, the sliding table 30 is fixed on the steel wire rope 21, and a clutch mechanism 31 is arranged between the sliding table 30 and the right hanging mechanism 40.
For convenience in cooperation with an AGV transfer vehicle, the floor 10 is the AGV transfer vehicle road.
For the sake of rigidity, the cross beam 13 is an i-beam.
The bottom plate 10 is fixed with the lower end of the right vertical beam 12, the right vertical beam 12 is a door, and a plurality of groups of electric bayonet locks 121 (only one group is shown in the figure) are arranged on the right vertical beam 12. If the hydraulic control system is not provided with the hydraulic control system, the hydraulic control system is not stable because the hydraulic control system needs to adjust the oil cylinder to work continuously. After the electric bayonet 121 is arranged, the electric bayonet stretches out and is clamped on the upright post after the electric bayonet is in place, the hydraulic push rod does not bear the test impact force, and the stability of the test state is ensured.
As shown in fig. 1-2, both lateral locations 81 of the base plate 10 are provided with a closing door 83 (only one side of which is shown), which ensures that the product is in a closed environment during the impact test.
The working principle is as follows:
as in fig. 1-2, the following is true:
s1, the sliding table 30 is connected with the right hanging mechanism 40 through the clutch mechanism 31, so that the piston end 14 of the adjusting oil cylinder is properly extended, the cross beam 13 is kept in a horizontal state, and the impact shock absorber 81 is arranged at the left end 80 of the bottom plate 10.
S2, conveying products to an impact test butt joint area along the bottom plate 10 by the AGV.
S3, the winch 20 rotates, the sliding table 30 and the right hanging mechanism 40 are moved to the proper position together by taking the steel wire rope 21 as power, the left hanging mechanism 41 is manually moved to the proper position, and meanwhile, the AGV transfer trolley pushes the product to the proper position.
S4, manually butting the two hanging mechanisms with hanging of the product, and fixing the product and the sliding table 30 into a whole through the hanging mechanisms and the clutch mechanism 31.
And S5, enabling the piston end 14 of the adjusting oil cylinder to extend out properly, and enabling the cross beam 13 to be stabilized at a proper inclination angle (10 degrees commonly used).
S6, rotating the winch 20 to enable the product to move rightwards to a proper height.
S7, the operator leaves, the AGV leaves, and the sealing door 83 is closed.
S8, the clutch mechanism 31 is disconnected, the product is automatically unhooked, and the product and the two hanging mechanisms impact the impact buffer 81 under the action of gravity along the track of the cross beam 13.
And S9, triggering a measurement system to finish measurement through a sensor signal after the collision is finished.
S10, enabling the piston end 14 of the adjusting oil cylinder to properly extend out, and enabling the cross beam 13 to be stable in a horizontal state.
S11, a sealing door 83 is opened, an operator and the AGV transfer vehicle enter a test site, and the AGV transfer vehicle runs below a product.
S12, manually tripping the two hanging mechanisms from hanging the product, and enabling the AGV to leave the impact test butt joint area along the bottom plate 10.
The utility model has the characteristics that:
the automatic impact test equipment has the following functions:
1) Automatic opening and closing function of the sealing door: the sealing door for the test can be automatically opened and closed, and is matched with automatic conveying of an AGV;
2) Sealing treatment function: the impact equipment is matched with closed foam, so that the product is ensured to be in a closed environment in the testing process;
3) Pitching function: the test bed can be assembled horizontally to pitch at a specified angle, so that the product is convenient to hang and test;
4) Lifting function: the system can lift the product to a specified test height;
5) Release function: automatically limiting and releasing the product, and enabling the product to slide downwards along the track to strike the testing device;
6) Buffering function: the matched impact buffer is used for buffering the falling acceleration of the product and avoiding secondary rebound;
7) Releasing the cold operating function: automatically limiting and releasing the product, sliding the product downwards along the track at a specified speed, and testing;
8) And a data acquisition system: automatically collecting acceleration of the product in the impact process, and storing and recording;
9) The emergency stop function is provided, and in the system operation process, the emergency stop is pressed to stop the system operation under the emergency accident condition. See the prior art for further content.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.
Claims (5)
1. The utility model provides an oblique collision impact test platform, includes bottom plate (10), fixes the lower tip of left vertical beam (11) on bottom plate (10), its characterized in that: the upper end part of the left vertical beam (11) is hinged with the left end part of the cross beam (13), the right end part of the cross beam (13) is hinged with the piston end (14) of the adjusting oil cylinder, and the cylinder body end (15) of the adjusting oil cylinder is hinged on the bottom plate (10), so that the whole of the bottom plate (10) and the left vertical beam (11), the cross beam (13), the piston end (14) and the cylinder body end (15) form a crank slide block mechanism;
a winch (20) is fixed on the upper surface of the cross beam (13), the free end of a steel wire rope (21) of the winch (20) extends rightwards along the upper surface of the cross beam (13), bypasses the right end part of the cross beam (13) to enter the lower surface of the cross beam (13), continues to extend leftwards along the lower surface of the cross beam (13), bypasses the left end part of the cross beam (13) to enter the upper surface of the cross beam (13), and is finally wound and fixed on a rotating shaft of the winch (20);
a plurality of steering wheels (22) are arranged between the surface of the cross beam (13) and the steel wire rope (21);
the lower surface along crossbeam (13) is equipped with the track, and the joint has slip table (30), left side hanging mechanism (41), right side hanging mechanism (40) that can follow it on the track, and slip table (30) are fixed on wire rope (21), are equipped with clutch mechanism (31) between slip table (30) and right side hanging mechanism (40).
2. The oblique impact test stand of claim 1, wherein: the bottom plate (10) is an AGV transfer vehicle road.
3. The oblique impact test stand of claim 2, wherein: the cross beam (13) is an I-beam.
4. A side impact bench according to claim 3, wherein: the lower end part of the right vertical beam (12) is fixed on the bottom plate (10), the right vertical beam (12) is a door, and a plurality of groups of electric clamping pins (121) are arranged on the right vertical beam.
5. The oblique impact test stand of claim 4, wherein: both side positions (81) of the bottom plate (10) are provided with closing doors (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320373401.6U CN219694491U (en) | 2023-03-03 | 2023-03-03 | Oblique collision impact test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320373401.6U CN219694491U (en) | 2023-03-03 | 2023-03-03 | Oblique collision impact test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694491U true CN219694491U (en) | 2023-09-15 |
Family
ID=87962786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320373401.6U Active CN219694491U (en) | 2023-03-03 | 2023-03-03 | Oblique collision impact test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010288A (en) * | 2024-04-09 | 2024-05-10 | 华羿微电子股份有限公司 | Intensity testing device and method for plastic package body of semiconductor device |
-
2023
- 2023-03-03 CN CN202320373401.6U patent/CN219694491U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010288A (en) * | 2024-04-09 | 2024-05-10 | 华羿微电子股份有限公司 | Intensity testing device and method for plastic package body of semiconductor device |
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