Vibration impact and acceleration experiment fixture deviceTechnical Field
The invention relates to the field of testing devices, in particular to a vibration impact and acceleration experiment clamp device.
Background
In the prior art, when testing vibration, impact and acceleration, because test requirements in X, Y, Z three directions are met, three or more sets of clamps are often made for some parts to install parts, and then the clamps are installed on a vibration testing machine, an impact testing machine or an acceleration testing machine. In the process of developing a liquid cooling assembly, in order to ensure the installation performance of the assembly, the assembly must be arranged in a clamp, a set installation angle is ensured, three axial vibration, impact and acceleration experiments are repeatedly carried out, and according to the method in the prior art, the number of the clamps required to be made is large, the cost is high, and the time is long.
Accordingly, the prior art is deficient and needs improvement.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a vibration impact and acceleration experiment fixture device to solve above-mentioned technical problem.
The technical scheme of the invention is as follows: a vibration impact and acceleration experiment clamp device comprises a test piece mounting plate, an angle fixing support plate and a mounting base; the testing piece mounting plate is used for mounting a workpiece to be tested, the angle fixing support plate is positioned on the mounting base, the angle of the testing piece mounting plate is adjusted through the angle fixing support plate, and the testing piece mounting plate is connected with the mounting base; the mounting base is provided with three mutually perpendicular mounting surfaces connected with the test bench.
By adopting the technical scheme, in the vibration impact and acceleration experiment fixture device, the test piece mounting plate is provided with the fixing screw, and the fixing screw fixes the workpiece to be tested on the test piece mounting plate.
By adopting the technical scheme, in the vibration impact and acceleration experiment fixture device, the test piece mounting plate is provided with a plurality of pins and locking screws, and the pins and the locking screws fix the test piece mounting plate on the mounting base.
By adopting the technical scheme, in the vibration impact and acceleration experiment fixture device, the mounting base comprises a supporting rib plate, a mounting bottom plate, a mounting side plate and a mounting back plate, the supporting rib plate, the mounting side plate and the mounting back plate are respectively mounted on the mounting bottom plate, the supporting rib plate, the mounting side plate and the mounting back plate form a U-shaped structure, and the mounting side plate is positioned between the supporting rib plate and the mounting back plate.
By adopting the technical scheme, in the vibration impact and acceleration experiment clamp device, the angle fixing support plate is arranged on one side of the support rib plate, which is close to the mounting backboard.
By adopting the technical scheme, in the vibration impact and acceleration experiment fixture device, the mounting side plates, the mounting bottom plate and the mounting back plate are respectively provided with the mounting holes and the screws connected with the test board.
By adopting the technical scheme, the angle fixing support plate can mount the workpiece to be tested according to a set angle, and the angle can be adjusted according to the mounting angle requirement of the workpiece to be tested; installation bottom plate, installation curb plate, installation backplate can carry out the installation of 3 6 directions in face on the testboard, realize X, Y, Z three, the installation and the experiment of 6 directions to installation angle can set up according to the actual installation angle of work piece, and convenient to use, swift, with low costs, the commonality is very strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of three installations of the present invention;
FIG. 3 is a schematic view of the angle adjustment of the mounting plate of the test piece according to the present invention.
Description of the reference numerals
1. A test piece mounting plate;
2. a pin;
3. a set screw;
4. the angle is fixed to the supporting plate;
5. a support rib plate;
6. mounting a bottom plate;
7. installing a side plate;
8. mounting a back plate;
9. and (4) screws.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1, the present embodiment provides a vibration impact and acceleration experiment fixture device, which includes a test piece mounting plate 1, an angle fixing support plate 4 and a mounting base.
The test piece mounting plate 1 is used for mounting a workpiece to be tested, the fixing screw 3 is arranged on the test piece mounting plate 1, and the workpiece to be tested is fixed on the test piece mounting plate 1 through the fixing screw 3. The fixing screw 3 is a special screw and is arranged according to a workpiece to be tested.
The angle fixing support plate 4 is positioned on the installation base, the angle of the test piece installation plate 1 is adjusted through the angle fixing support plate 4, and the test piece installation plate 1 is connected with the installation base. The testing piece mounting plate 1 is provided with a plurality of pins 2 and locking screws, and the pins 2 and the locking screws fix the testing piece mounting plate 1 on the mounting base. As shown in fig. 3, the angle of the test piece mounting plate 1 is adjusted according to the test requirement, and the test piece mounting plate 1 is fixed with the mounting base after the angle adjustment.
The installation base is provided with the installation face that three mutually perpendicular's is connected with the testboard, and this embodiment sets up to three installation face to satisfy not equidirectional test. FIG. 2 is a schematic diagram of three mounting manners, and each mounting manner can be used for mounting in the positive and negative directions, so as to realize the tests in X +, X-, Y +, Y-, Z +, Z-, and 6 directions.
Specifically, the mounting base comprises a supporting rib plate 5, a mounting bottom plate 6, a mounting side plate 7 and a mounting back plate 8, the supporting rib plate 5, the mounting side plate 7 and the mounting back plate 8 are respectively mounted on the mounting bottom plate 6, the supporting rib plate 5, the mounting side plate 7 and the mounting back plate 8 form a U-shaped structure, and the mounting side plate 7 is located between the supporting rib plate 5 and the mounting back plate 8. Wherein, one side of the support rib plate 5 close to the installation backboard 8 is provided with an angle fixed support plate 4.
And the mounting side plate 7, the mounting bottom plate 6 and the mounting back plate 8 are respectively provided with a mounting hole and a screw 9 which are connected with the test table board. The screw 9 is connected with a test table surface of any one of a vibration test table, an impact tester and an acceleration tester.
By adopting the technical scheme, the angle fixing support plate can mount the workpiece to be tested according to a set angle, and the angle can be adjusted according to the mounting angle requirement of the workpiece to be tested; installation bottom plate, installation curb plate, installation backplate can carry out the installation of 3 6 directions in face on the testboard, realize X, Y, Z three, the installation and the experiment of 6 directions to installation angle can set up according to the actual installation angle of work piece, and convenient to use, swift, with low costs, the commonality is very strong.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.