CN219608591U - Material test fixture of valve foundry goods - Google Patents

Abstract

The utility model provides a material test fixture of valve foundry goods, includes the bottom plate, fixed mounting has the mount pad on the bottom plate, the mount pad top is equipped with the centre gripping recess, centre gripping recess inner wall array sliding connection has the clamping lever that can support the work piece. The structure can clamp the valve casting from different angles. The utility model can clamp the valve casting in a multi-point positioning mode, and can adapt to the clamping of different valves, thereby preventing the valves from sliding in the material testing process, being rapid in disassembly and assembly, high in efficiency and improving the testing efficiency.

Description

Material test fixture of valve foundry goods

Technical Field

The utility model relates to the technical field of valve casting detection, in particular to a material testing clamp for a valve casting.

Background

At present, when the materials of valve castings are tested, most of the materials are temporarily fixed by means of walking, then the valve castings are detected by using a testing pressure head, the mode is simple and convenient, but the efficiency is low, the risk of sliding is easy to occur in the walking mode, fingers are possibly accidentally injured, and a common fixture is difficult to fix due to the shape specificity of the valve castings, so that the fixture for testing the valve castings is needed.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a material testing clamp for valve castings, which can adaptively clamp the characteristics of the valve, fix the valve from multiple angles and prevent the valve from deflecting in the testing process.

The utility model solves the technical problems by adopting the technical scheme that: the material testing clamp for the valve castings comprises a bottom plate, wherein an installation seat is fixedly installed on the bottom plate, a clamping groove is formed in the top of the installation seat, and clamping rods capable of propping against a workpiece are slidably connected to the inner wall array of the clamping groove. The structure can clamp the valve casting from different angles.

For further perfection, fixed mounting has the barrel that surrounds the mount pad on the bottom plate, barrel inner wall array is equipped with the guide way, guide way inner wall sliding connection has the guide briquetting, briquetting is close to mount pad one side and is equipped with the guide slope that can promote the clamping lever to carry out the centre gripping to the work piece. The structure can facilitate pushing the clamping rod to clamp the valve casting.

Further perfection, barrel inner wall sliding connection has the deflector, deflector outside fixed mounting has stretches into the guide way inner wall and rather than sliding connection's connecting block, connecting block and direction briquetting fixed connection. This structure can be convenient for promote the direction briquetting.

Further perfecting, a spring encircling the mounting seat is fixedly connected between the guide plate and the bottom plate. The structure is convenient for the guide pressing block to rebound,

further perfecting, the top of the guide pressing block is fixedly provided with a pressing plate, and the top of the pressing plate is provided with a first measuring channel. The structure can facilitate the installation of the valve casting.

Further perfecting, the top of the pressure plate is provided with a balance weight plate, and the balance weight plate is provided with a second measuring channel aligned with the first measuring channel.

Further perfecting, the pressure plate is provided with mounting holes in an array manner, and the counterweight plate is provided with mounting columns penetrating through the mounting holes.

The beneficial effects of the utility model are as follows: the utility model can clamp the valve casting in a multi-point positioning mode, and can adapt to the clamping of different valves, thereby preventing the valves from sliding in the material testing process, being rapid in disassembly and assembly, high in efficiency and improving the testing efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of a guide plate in the present utility model.

Reference numerals illustrate: the device comprises a bottom plate 1, a cylinder 2, a groove 3, a mounting seat 4, a spring 5, a guide groove 6, a guide slope 7, a guide pressing block 8, a first measuring channel 9, a second measuring channel 10, a counterweight disc 11, a pressure plate 12, a mounting column 13, a clamping rod 14, a connecting block 15, a guide plate 16 and a mounting hole 17.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1 and 2: the material testing clamp for the valve casting comprises a bottom plate 1, wherein an installation seat 4 is fixedly installed on the bottom plate 1, a clamping groove 3 is formed in the top of the installation seat 4, and clamping rods 14 capable of propping against a workpiece are slidably connected to the inner wall array of the clamping groove 3. The barrel 2 surrounding the mounting seat 4 is fixedly mounted on the bottom plate 1, the inner wall array of the barrel 2 is provided with guide grooves 6, guide pressing blocks 8 are slidably connected to the inner walls of the guide grooves 6, and guide slopes 7 capable of pushing the clamping rods 14 to clamp workpieces are arranged on one side, close to the mounting seat 4, of each pressing block 8. The inner wall of the cylinder body 2 is slidably connected with a guide plate 16, a connecting block 15 extending into the inner wall of the guide groove 6 and slidably connected with the guide groove is fixedly arranged on the outer side of the guide plate 16, and the connecting block 15 is fixedly connected with the guide pressing block 8. A spring 5 surrounding the mounting seat 4 is fixedly connected between the guide plate 16 and the bottom plate 1. The top of the guide pressing block 8 is fixedly provided with a pressing plate 12, and the top of the pressing plate 12 is provided with a first measuring channel 9. The top of the pressure plate 12 is provided with a weight plate 11, and the weight plate 11 is provided with a second measuring channel 10 aligned with the first measuring channel 9. The pressure plate 12 is provided with mounting holes 17 in an array, and the counterweight plate 11 is provided with mounting posts 13 penetrating through the mounting holes 17.

During the use, put into recess 3 with the valve foundry goods that awaits measuring and compile in, adjust the back in position, install balancing weight 11, push down pressure disk 12, pressure disk 12 pushes away clamping lever 14 through guiding slope 7 and slides down to support the valve foundry goods from each angle, and then realize fixing to the valve foundry goods, when needing to take out the work piece, take down balancing weight 11, promote guiding briquetting 8 under the effect of spring 5 and shift up, thereby be convenient for take out the valve foundry goods.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (7)

1. The utility model provides a material test fixture of valve foundry goods, includes bottom plate (1), characterized by: the device is characterized in that an installation seat (4) is fixedly installed on the bottom plate (1), a clamping groove (3) is formed in the top of the installation seat (4), and clamping rods (14) capable of propping against a workpiece are slidably connected to an inner wall array of the clamping groove (3).

2. The valve casting texture testing fixture of claim 1, wherein: the device is characterized in that a barrel body (2) surrounding the mounting seat (4) is fixedly mounted on the bottom plate (1), guide grooves (6) are formed in an array of the inner wall of the barrel body (2), guide pressing blocks (8) are slidably connected to the inner walls of the guide grooves (6), and guide slopes (7) capable of pushing the clamping rods (14) to clamp workpieces are formed in one side, close to the mounting seat (4), of the pressing blocks (8).

3. The valve casting texture testing jig of claim 2, wherein: the guide plate (16) is slidably connected to the inner wall of the cylinder body (2), a connecting block (15) extending into the inner wall of the guide groove (6) and slidably connected with the guide groove is fixedly arranged on the outer side of the guide plate (16), and the connecting block (15) is fixedly connected with the guide pressing block (8).

4. A valve casting texture testing jig as defined in claim 3, wherein: a spring (5) encircling the mounting seat (4) is fixedly connected between the guide plate (16) and the bottom plate (1).

5. The valve casting texture testing jig of claim 2, wherein: the top of the guide pressing block (8) is fixedly provided with a pressing plate (12), and the top of the pressing plate (12) is provided with a first measuring channel (9).

6. The valve casting texture testing jig of claim 5, wherein: the top of the pressure plate (12) is provided with a weight plate (11), and the weight plate (11) is provided with a second measuring channel (10) aligned with the first measuring channel (9).

7. The valve casting texture testing jig of claim 6, wherein: the pressure plate (12) is provided with mounting holes (17) in an array manner, and the counterweight plate (11) is provided with mounting columns (13) penetrating through the mounting holes (17).