Strength detection device for light vanadium-aluminum alloy

Abstract

The utility model relates to the technical field of strength detection of light vanadium-aluminum alloy, in particular to a strength detection device of light vanadium-aluminum alloy, which comprises a bottom plate, the top end of the bottom plate is fixedly connected with a support frame, and the top end of the bottom plate is fixedly connected with a base positioned on the inner side of the support frame. Through components such as a supporting frame, a base, a sliding groove, a sliding block, protective shells, bolts, limiting holes, a hydraulic rod and a pressure plate, firstly, light vanadium-aluminum alloy is placed in the center of the upper portion of the base, then the protective shells are moved towards the center under guiding of the sliding groove and the sliding block, and when the two protective shells are attached, the two protective shells are fixed together through the bolts; then a hydraulic rod is controlled to be started through a hydraulic machine, a pressure plate is driven by the hydraulic rod to move downwards, the pressure plate can penetrate through a limiting hole along with movement of the hydraulic rod, the anti-pressure ability of the light vanadium-aluminum alloy in the protective shell is tested, and the protective shell can effectively prevent the light vanadium-aluminum alloy from splashing.

Description

Technical Field

[0001] This utility model relates to the field of strength testing technology for lightweight vanadium-aluminum alloys, specifically to a strength testing device for lightweight vanadium-aluminum alloys. Background Technology

[0002] Lightweight vanadium-aluminum alloy is an alloy material composed of elements such as vanadium and aluminum. It is lightweight, high-strength, has good heat resistance, and excellent mechanical properties. This alloy is mainly used in aerospace, automobile manufacturing, and other fields. The main uses of lightweight vanadium-aluminum alloy include as an intermediate alloy in the production of titanium alloys and high-temperature alloys, as well as as an elemental additive in certain special alloys. It is widely used in the aerospace field to manufacture lightweight and high-strength components. Due to the special operating environment of lightweight vanadium-aluminum alloy, it is necessary to conduct strength tests on its compressive strength.

[0003] When conducting compressive strength tests on lightweight vanadium-aluminum alloys, the alloy may fly out due to the strong compressive force, potentially causing injury. Therefore, a strength testing device for lightweight vanadium-aluminum alloys is proposed to address this issue. Utility Model Content

[0004] The purpose of this invention is to provide a strength testing device for lightweight vanadium-aluminum alloys to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A strength testing device for lightweight vanadium-aluminum alloy includes a base plate, a support frame fixedly connected to the top of the base plate, a base located inside the support frame fixedly connected to the top of the base plate, symmetrically arranged sliding grooves opened at the top of the base, a slider slidably connected to the inner side of the sliding grooves, and symmetrically arranged protective shells fixedly connected to the top of the sliders above the base. Two sets of protective shells are internally helically connected by symmetrically arranged bolts, and limit holes are opened at the top of the two sets of protective shells. A hydraulic rod located below the support frame is provided inside the limit holes, and a pressure plate located inside the protective shell is fixedly connected to the bottom end of the hydraulic rod.

[0007] Preferably, the outer side of the protective shell is provided with a first threaded hole, the inside of the first threaded hole is screwed with a first threaded adjusting rod, one end of the first threaded adjusting rod is rotatably connected to a first adjusting block located inside the protective shell, and a second threaded hole is provided between the two sets of protective shells in a symmetrical arrangement, the inside of the second threaded hole is screwed with a second threaded adjusting rod, one end of the second threaded adjusting rod is rotatably connected to a second adjusting block located inside the protective shell.

[0008] Preferably, the protective shell and the two sliders are a set, and there are two sets of the protective shell and the two sliders, which are symmetrically arranged inside the groove.

[0009] Preferably, the second threaded hole is semi-circular in shape, and when the two sets of protective shells are attached, the second threaded hole is a complete circular hole.

[0010] Preferably, the inner shape of the groove and the outer shape of the slider are both cross-shaped, and the inner dimensions of the groove and the outer dimensions of the slider are the same.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, through the provided support frame, base, slide groove, slider, protective shell, bolts, limiting hole, hydraulic rod and pressure plate, etc., the lightweight vanadium-aluminum alloy is first placed in the center position above the base. Then, under the guidance of the slide groove and slider, the protective shell moves towards the center. When the two sets of protective shells are in contact, the two sets of protective shells are fixed together by bolts. Then, the hydraulic rod is started by the hydraulic press, and the pressure plate is moved downward by the hydraulic rod. As the hydraulic rod moves, the pressure plate will pass through the limiting hole to test the compressive strength of the lightweight vanadium-aluminum alloy in the protective shell. The protective shell can effectively prevent the lightweight vanadium-aluminum alloy from splashing, thus solving the problem that when the lightweight vanadium-aluminum alloy is tested under pressure, there is a risk of the lightweight vanadium-aluminum alloy flying out due to the strong downward pressure, and the splashed lightweight vanadium-aluminum alloy may cause injury to personnel.

[0013] 2. In this utility model, before the protective shells are fixed together, the second threaded adjusting rod is pre-engaged in the second threaded hole. After the two sets of protective shells are fixed together, a complete second threaded hole is formed. Then, the second threaded adjusting rod is rotated, and the rotation of the second threaded adjusting rod drives the second adjusting block to fit against the lightweight vanadium-aluminum alloy. Finally, the front and rear positions of the lightweight vanadium-aluminum alloy are fixed by the second threaded adjusting rods and the second adjusting block on both the front and rear sides. Next, the first threaded adjusting rod is rotated. Under the action of the first threaded hole, the first adjusting block will also move closer to the lightweight vanadium-aluminum alloy as the first threaded adjusting rod rotates. The left and right positions of the lightweight vanadium-aluminum alloy are fixed by the first threaded adjusting rods and the first adjusting block on both the left and right sides, thereby realizing the fixing and clamping of lightweight vanadium-aluminum alloys of different sizes. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the present invention.

[0016] Figure 3 This is a side sectional view of the base structure of this utility model;

[0017] Figure 4 This is a side view of the protective shell structure of this utility model;

[0018] Figure 5 This is a schematic cross-sectional view of the second adjusting block of this utility model.

[0019] In the diagram: 1. Base plate; 2. Support frame; 3. Base; 4. Slide groove; 5. Slider; 6. Protective shell; 7. Bolt; 8. Limiting hole; 9. Hydraulic rod; 10. Pressure plate; 11. First threaded hole; 12. First threaded adjusting rod; 13. First adjusting block; 14. Second threaded hole; 15. Second threaded adjusting rod; 16. Second adjusting block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0022] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0023] Please see Figure 1-5 This utility model provides a technical solution:

[0024] A strength testing device for lightweight vanadium-aluminum alloy includes a base plate 1, a support frame 2 fixedly connected to the top of the base plate 1, a base 3 located inside the support frame 2 fixedly connected to the top of the base plate 1, symmetrically arranged sliding grooves 4 opened at the top of the base 3, a slider 5 slidably connected to the inner side of the sliding grooves 4, a protective shell 6 symmetrically arranged above the base 3 fixedly connected to the top of the slider 5, symmetrically arranged bolts 7 spirally connected inside the two sets of protective shells 6, limit holes 8 opened at the top of the two sets of protective shells 6, a hydraulic rod 9 located below the support frame 2 provided inside the limit holes 8, and a pressure plate 10 located inside the protective shell 6 fixedly connected to the bottom end of the hydraulic rod 9.

[0025] The outer side of the protective shell 6 is provided with a first threaded hole 11. The first threaded hole 11 is screwed with a first threaded adjusting rod 12. One end of the first threaded adjusting rod 12 is rotatably connected to a first adjusting block 13 located inside the protective shell 6. A second threaded hole 14 is provided between the two sets of protective shells 6, which are arranged symmetrically front to back. The inner side of the second threaded hole 14 is screwed with a second threaded adjusting rod 15. One end of the second threaded adjusting rod 15 is rotatably connected to a second adjusting block 16 located inside the protective shell 6. The protective shell 6 and the two sliders 5 form a set. There are two sets of protective shells 6 and two sliders 5, which are symmetrically arranged inside the slide groove 4. The shape of the second threaded hole 14 is semi-circular. When the two sets of protective shells 6 are fitted together, the second threaded hole 14 is a complete circular hole. The inner shape of the slide groove 4 and the outer shape of the slider 5 are both cross-shaped. The inner dimensions of the slide groove 4 and the outer dimensions of the slider 5 are the same.

[0026] Workflow: When a strength testing device for a lightweight vanadium-aluminum alloy is required, the entire device is powered externally. First, the lightweight vanadium-aluminum alloy is placed in the center above the base 3. Then, guided by the slide groove 4 and the slider 5, the protective shell 6 is moved towards the center. Before the protective shells 6 are fixed together, the second threaded adjusting rod 15 is engaged in the second threaded hole 14. When the two sets of protective shells 6 are in contact, a complete second threaded hole 14 is formed. The two sets of protective shells 6 are fixed together by bolts 7. Then, the second threaded adjusting rod 15 is rotated. The rotation of the second threaded adjusting rod 15 drives the second adjusting block 16 to contact the lightweight vanadium-aluminum alloy. The strength testing of the lightweight vanadium-aluminum alloy is achieved through the second threaded adjusting rod 15 and the second adjusting block 16 on both the front and rear sides. The front and rear positions of the aluminum alloy are fixed. Next, the first threaded adjusting rod 12 is rotated. Under the action of the first threaded hole 11, as the first threaded adjusting rod 12 rotates, the first adjusting block 13 will also move closer to the lightweight vanadium-aluminum alloy. The left and right positions of the lightweight vanadium-aluminum alloy are fixed by the first threaded adjusting rod 12 and the first adjusting block 13 on both sides, thereby realizing the fixing and clamping of lightweight vanadium-aluminum alloys of different sizes. Then, the hydraulic rod 9 is started by controlling the hydraulic press with existing technology. The hydraulic rod 9 drives the pressure plate 10 to move downward. As the hydraulic rod 9 moves, the pressure plate 10 will pass through the limiting hole 8 to test the pressure resistance of the lightweight vanadium-aluminum alloy in the protective shell 6. The protective shell 6 can effectively prevent the lightweight vanadium-aluminum alloy from splashing.

[0027] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[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. A strength testing device for lightweight vanadium-aluminum alloy, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support frame (2), and the top of the base plate (1) is fixedly connected to a base (3) located inside the support frame (2). The top of the base (3) is provided with symmetrically arranged sliding grooves (4), and a slider (5) is slidably connected to the inside of the sliding grooves (4). The top of the slider (5) is fixedly connected to a protective shell (6) located above the base (3) and symmetrically arranged. The two sets of protective shells (6) are spirally connected with symmetrically arranged bolts (7). The top of the two sets of protective shells (6) is provided with a limiting hole (8), and a hydraulic rod (9) located below the support frame (2) is provided inside the limiting hole (8). The bottom end of the hydraulic rod (9) is fixedly connected to a pressure plate (10) located inside the protective shell (6).

2. The strength testing device for lightweight vanadium-aluminum alloy according to claim 1, characterized in that: The outer side of the protective shell (6) is provided with a first threaded hole (11), and the inside of the first threaded hole (11) is connected to a first threaded adjusting rod (12). One end of the first threaded adjusting rod (12) is rotatably connected to a first adjusting block (13) located inside the protective shell (6). The two sets of protective shells (6) are provided with second threaded holes (14) arranged symmetrically front and back. The inside of the second threaded hole (14) is connected to a second threaded adjusting rod (15), and one end of the second threaded adjusting rod (15) is rotatably connected to a second adjusting block (16) located inside the protective shell (6).

3. The strength testing device for lightweight vanadium-aluminum alloy according to claim 2, characterized in that: The protective shell (6) and the two sliders (5) form a set. There are two sets of the protective shell (6) and the two sliders (5), which are symmetrically arranged inside the groove (4).

4. The strength testing device for lightweight vanadium-aluminum alloy according to claim 2, characterized in that: The second threaded hole (14) is semi-circular in shape. When the two sets of protective shells (6) are attached, the second threaded hole (14) is a complete round hole.

5. The strength testing device for lightweight vanadium-aluminum alloy according to claim 1, characterized in that: The inner shape of the groove (4) and the outer shape of the slider (5) are both cross-shaped, and the inner dimensions of the groove (4) and the outer dimensions of the slider (5) are the same.

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