Pressure and deformation testing machine

Abstract

The utility model discloses a pressure and deformation testing machine, which belongs to the technical field of testing machines, and comprises a base, a fixing block is connected onto the base, a first protective plate and a second protective plate are rotatably connected onto the base, a workbench is arranged on the base, a tester is connected below the fixing block, a first motor is connected onto the fixing block, and a second motor is connected onto the workbench. One end of the second protection plate is connected with a first gear, one end of the workbench is connected with a second gear, and the back face of the workbench is rotationally connected with a first threaded rod. According to the pressure and deformation testing machine, the first protection plate, the second protection plate, the first gear, the second gear and the Z-shaped toothed plate are arranged, and through cooperation of the first gear, the second gear and the Z-shaped toothed plate, the first protection plate and the second protection plate can achieve the synchronous overturning function; and after the first protection plate and the second protection plate are in lap joint, a certain protection effect can be achieved on the working area, and the phenomenon that potential safety hazards occur due to splashing when the workpieces fall off is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of testing machine, concretely is a pressure and deformation testing machine. BACKGROUND

[0002] The pressure and deformation testing machine is a device for testing the performance and reaction of materials, structures and products under external force, which can simulate various stress states in actual working environment by applying different forces, pressures or loads to evaluate the durability, safety and reliability of materials or products under certain conditions. The current testing machine is mainly composed of a workbench, a monitor and a data display. The data of deformation and pressure of the workpiece are displayed by pressing and stretching the workpiece. However, most of the testing machines do not have protective structures, and when the workpiece falls off during detection, it is easy to splash, which makes the testing machine have certain safety hazards, thereby reducing the working efficiency of the testing machine. SUMMARY

[0003] In order to overcome the above defects, the utility model provides a pressure and deformation testing machine, which solves the problem that most of the testing machines do not have protective structures, and when the workpiece falls off during detection, it is easy to splash, which makes the testing machine have certain safety hazards, thereby reducing the working efficiency of the testing machine.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a pressure and deformation testing machine, comprising a base, the base is connected with a fixed block, the base is rotatably connected with a protection plate one and a protection plate two, the base is equipped with a workbench, the fixed block is connected with a tester below, the fixed block is connected with a motor one, one end of the protection plate two is connected with a gear one, one end of the workbench is connected with a gear two, the back of the workbench is rotatably connected with a threaded rod one, one end of the threaded rod one is connected with a motor two, the back of the base is slidably connected with a Z-shaped toothed plate.

[0005] As a further scheme of the utility model: the base is connected with a plurality of supporting legs below, and the base is connected with a display.

[0006] As a further scheme of the utility model: the Z-shaped toothed plate is threadedly connected outside the threaded rod one, and the Z-shaped toothed plate is engaged with the gear one.

[0007] As a further scheme of the utility model: the Z-shaped toothed plate is engaged with the gear two, and the protection plate one and the protection plate two are overlapped.

[0008] As a further scheme of the utility model: the fixed block is internally provided with a sliding groove, a threaded rod two is rotationally connected in the sliding groove, the threaded rod two is connected with the motor one, and a moving plate is externally threadedly connected with the threaded rod two.

[0009] As a further scheme of the utility model: one side of the moving plate is connected with a transparent plate, a groove is internally provided in the protective plate one, and the transparent plate is slidingly connected in the groove.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1. The pressure and deformation testing machine, by setting the protective plate one, the protective plate two, the gear one, the gear two, the threaded rod one and the Z-shaped toothed plate, the workpiece is installed above the workbench, and then the threaded rod one is driven to rotate by the motor two, the Z-shaped toothed plate moves on the surface of the threaded rod one, the gear one and the gear two are engaged with the Z-shaped toothed plate, so that the gear one and the gear two rotate with the movement of the Z-shaped toothed plate, the protective plate one and the protective plate two are overlapped after being turned over, the synchronous turning function of the protective plate one and the protective plate two is realized through the cooperation between the gear one, the gear two and the Z-shaped toothed plate, the protective plate one and the protective plate two can protect the working area after being overlapped, the phenomenon of safety hidden danger caused by splashing of the workpiece when falling off is reduced, and the working efficiency of the testing machine is ensured.

[0012] 2. The pressure and deformation testing machine, by setting the motor one, the threaded rod two and the moving plate, the threaded rod two is driven to rotate by the motor one, and the transparent plate moves in the groove when the moving plate moves on the surface of the threaded rod two, so that the transparent plate can realize the height adjustment function, and the working area can be sealed after the transparent plate is overlapped with the protective plate one and the protective plate two. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is a three-dimensional structure schematic view of the base of the utility model;

[0015] Figure 3 It is a three-dimensional structure schematic view of the fixed block of the utility model;

[0016] Figure 4 It is a three-dimensional structure schematic view of the utility model Figure 3 It is an enlarged structure schematic view of A in the utility model;

[0017] In the figure: 1, base; 2, fixed block; 3, guard plate one; 4, guard plate two; 5, workbench; 6, tester; 7, transparent plate; 8, motor one; 9, display; 10, support; 11, gear one; 12, gear two; 13, threaded rod one; 14, motor two; 15, Z-shaped toothed plate; 16, sliding groove; 17, threaded rod two; 18, moving plate; 19, groove. DETAILED DESCRIPTION

[0018] The technical solutions of the patent will be further described in detail below in combination with specific embodiments.

[0019] As Figures 1-4 shown, the utility model provides a technical scheme: a pressure and deformation testing machine, including base 1, base 1 is connected with fixed block 2, base 1 is rotatably connected with guard plate one 3 and guard plate two 4, and base 1 is equipped with workbench 5, and fixed block 2 is connected with tester 6 below, and fixed block 2 is connected with motor one 8, and fixed block 2 is provided with sliding groove 16, and sliding groove 16 is rotatably connected with threaded rod two 17, and threaded rod two 17 is connected with motor one 8, and threaded rod two 17 is externally threaded and connected with moving plate 18, by setting sliding groove 16, when threaded rod two 17 is self-rotating, moving plate 18 will move on its surface, and moving plate 18 will slide in sliding groove 16, so that sliding groove 16 plays a certain guiding role for the movement of moving plate 18, avoids that moving plate 18 is jammed when moving;

[0020] One side of moving plate 18 is connected with transparent plate 7, and guard plate one 3 is provided with groove 19, and transparent plate 7 is slidably connected in groove 19, by setting groove 19, when transparent plate 7 is affected by the thrust or tension, transparent plate 7 will slide in groove 19, so that groove 19 plays a certain auxiliary role for the movement of transparent plate 7, avoids that transparent plate 7 is bumped with guard plate one 3 and guard plate two 4 when moving;

[0021] One end of guard plate two 4 is connected with gear one 11, one end of workbench 5 is connected with gear two 12, the back of workbench 5 is rotatably connected with threaded rod one 13, one end of threaded rod one 13 is connected with motor two 14, and the back of base 1 is slidably connected with Z-shaped toothed plate 15, by setting transparent plate 7, when transparent plate 7 moves and is overlapped above base 1, transparent plate 7 can play a better sealing role after being connected with guard plate one 3 and guard plate two 4, and the internal workpiece can be viewed through transparent plate 7, and timely processing can be carried out when an accident occurs;

[0022] The base 1 is connected with a plurality of supporting legs 10, the base 1 is connected with a display 9, the Z-shaped toothed plate 15 is screw-connected outside the threaded rod one 13, the Z-shaped toothed plate 15 is engaged with the gear one 11, the Z-shaped toothed plate 15 is engaged with the gear two 12, the protective plate one 3 and the protective plate two 4 are overlapped, through the arrangement of the protective plate one 3 and the protective plate two 4, when the protective plate one 3 and the protective plate two 4 are overturned, the protective plate one 3 and the protective plate two 4 can be overlapped, and the overlapped protective plate one 3 and protective plate two 4 can play a certain protective role on the working area, and can block the accidental falling workpiece.

[0023] The working principle of the utility model is:

[0024] When the tester is detecting the workpiece, the workpiece can be installed above the workbench 5, and then the threaded rod one 13 is driven to rotate by the motor two 14, the Z-shaped toothed plate 15 moves on the surface of the threaded rod one 13, the gear one 11 and the gear two 12 are driven to rotate by the Z-shaped toothed plate 15, the protective plate one 3 and the protective plate two 4 are overlapped after being overturned, the threaded rod two 17 is driven to rotate by the motor one 8, the moving plate 18 moves on the surface of the threaded rod two 17, and the transparent plate 7 moves in the groove 19, when the moving plate 18 moves to the appropriate position, the transparent plate 7 is overlapped with the base 1, and then the workpiece in the workbench 5 is tested by the tester 6, and the tested value is displayed on the display 9.

[0025] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] The above describes the preferred embodiment of the patent in detail, but the patent is not limited to the above-mentioned embodiment, within the knowledge of ordinary skilled in the art, various changes can be made without departing from the purpose of the patent.

Claims

1. A compression and deformation testing machine comprising a base (1), characterised in that: The base (1) is connected with fixed block (2), the base (1) is rotatably connected with guard plate one (3) and guard plate two (4), the base (1) is equipped with workbench (5), the fixed block (2) is connected with tester (6), the fixed block (2) is connected with motor one (8), the guard plate two (4) one end is connected with gear one (11), the workbench (5) one end is connected with gear two (12), the workbench (5) back rotatably connected with threaded rod one (13), the threaded rod one (13) one end is connected with motor two (14), the base (1) back slidingly connected with Z-shaped toothed plate (15).

2. The compression and deformation testing machine of claim 1, wherein: The base (1) is connected with several supporting legs (10), and the base (1) is connected with a display (9).

3. The compression and deformation testing machine of claim 1, wherein: The Z-shaped toothed plate (15) is threadedly connected outside the threaded rod one (13), and the Z-shaped toothed plate (15) is engaged with the gear one (11).

4. The compression and deformation testing machine of claim 3, wherein: The Z-shaped toothed plate (15) is engaged with the gear two (12), and the guard plate one (3) and the guard plate two (4) are overlapped.

5. The compression and deformation testing machine of claim 1, wherein: The fixed block (2) is provided with a sliding groove (16), the sliding groove (16) is rotatably connected with a threaded rod two (17), the threaded rod two (17) is connected with the motor one (8), and the threaded rod two (17) is threadedly connected with a moving plate (18) outside.

6. A compression and deformation testing machine according to claim 5, wherein: One side of the moving plate (18) is connected with a transparent plate (7), the guard plate one (3) is provided with a recess (19), and the transparent plate (7) is slidingly connected in the recess (19).

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