A toughness testing device for new material technology research and development

Abstract

The present invention discloses a toughness detection device for new material technology research and development, including a support seat, which is used for supporting and positioning the toughness detection device for new material technology research and development, a top end of the support seat is fixedly provided with an adjustment positioning mechanism, and a middle position of the top of the support seat is fixedly provided with an adjustment toughness detection mechanism; the invention drives the second pulley and one of the second positioning gears to rotate with a belt strip through a first pulley fixed on one side of the first positioning gear, and at the same time, the tooth surface of the first positioning gear meshes with the tooth surface of the other second positioning gear, so that the two second positioning gears rotate synchronously in opposite directions, and the tooth surfaces of the two second positioning gears respectively mesh with the tooth surfaces of the two positioning gear rings, so that the two positioning gear rings respectively drive the two test frames to rotate, so that the two test frames contact and rotate with each other, so that the angle between the test frames is adjusted, which is convenient for rapid detection of the toughness of new materials under different sharpness conditions.

Description

Technical Field

[0001] The present invention relates to the technical field of new material technology research and development, and in particular to a toughness detection device for new material technology research and development. Background Art

[0002] Toughness generally refers to the ability of a material to absorb energy during plastic deformation and fracture. The better the toughness, the less likely it is to undergo brittle fracture. In materials science and metallurgy, toughness refers to the resistance to breaking when subjected to stress. It is defined as the ratio of the energy that a material can absorb before breaking to its volume. Toughness testing is an indispensable part of the research and development of new material technology.

[0003] In view of this, Chinese Patent No. CN218823567U proposes a toughness detection device for new material technology research and development. By facilitating the clamping and fixing of new materials during toughness testing, the new materials are not easily displaced, thereby ensuring the accuracy of the toughness test results of the new materials. At the same time, it is convenient to perform toughness testing on new materials of different sizes, thereby greatly improving the practicality of the device. However, in the above patents, the toughness detection device for new material technology research and development is not convenient for detection and adjustment, and cannot quickly detect the toughness of new materials under the conditions of test heads of different sharpness. In order to obtain this result, the test head needs to be continuously replaced, which reduces the detection efficiency of the toughness detection device for new material technology research and development. Therefore, a toughness detection device for new material technology research and development is needed. Summary of the invention

[0004] In order to solve the above problems, the purpose of the present invention is to provide a toughness detection device for new material technology research and development to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention proposes a toughness detection device for new material technology research and development, comprising a support seat, the support seat is used for supporting and positioning the toughness detection device for new material technology research and development, the top of the support seat is fixedly provided with an adjustment positioning mechanism, and the middle position of the top of the support seat is fixedly provided with an adjustment toughness detection mechanism;

[0006] The adjustable toughness detection mechanism includes a positioning frame, one end of one side of the positioning frame is rotatably provided with a first positioning gear, the middle position of the first positioning gear is fixedly provided with a first pulley, the first pulley is provided with a second pulley through a belt transmission, one side of the second pulley is fixedly provided with a second positioning gear, the tooth surface of the first positioning gear is meshed with a second positioning gear, one side of the two second positioning gears are in contact with each other, the tooth surfaces of the two second positioning gears are meshed with positioning gear rings, one end of the two positioning gear rings are fixedly provided with a test frame, one side of the two test frames are in contact with each other, one side of the positioning frame is fixedly provided with a first motor, and the output end of the first motor is fixedly connected to the middle position of the first positioning gear.

[0007] In one example, a protective frame is fixedly provided at the bottom end of the positioning frame, and one end of the outer walls of the two positioning toothed rings is slidably connected to two sides of the inner wall of the protective frame respectively.

[0008] In one example, the adjustable toughness detection mechanism also includes a support frame, an electric telescopic rod is fixedly provided at the middle position of the top of the support frame, a balancing frame is fixedly provided at the telescopic end of the electric telescopic rod, the bottom end of the balancing frame is fixedly connected to the top of the positioning frame, balancing rods are fixedly provided at both ends of the top of the balancing frame, one end of the outer wall of the two balancing rods is interlaced with the top of the support frame, and positioning blocks are fixedly provided at the top of the two balancing rods.

[0009] In one example, the adjustment and positioning mechanism includes a fixed gear, both ends of the outer wall of the fixed gear are meshed with fixed racks, one end of the two fixed racks is fixed with a movable frame, one side of the two movable frames is fixed with a fixed rod, one side of the two fixed rods is respectively in contact with one side of the two fixed racks, the top of the two movable frames is fixed with a fixed frame, the middle position of the top of the two fixed frames is threaded with a positioning screw, the bottom ends of the two positioning screws are rotatably provided with a clamping frame, and the top of the two positioning screws is fixed with a positioning handle.

[0010] In one example, a second motor is fixedly provided at a middle position of the support base, and an output end of the second motor is fixedly connected to a middle position of a fixed gear.

[0011] In one example, a positioning groove is provided in the middle of the top of the support seat, and the bottom ends of the two movable frames are slidably connected to the two sides of the inner wall of the positioning groove respectively.

[0012] In one example, a switch panel is fixedly provided on one side of the support base, and the first motor, the second motor and the electric telescopic rod are all electrically connected to an external power supply through the switch panel.

[0013] The toughness detection device for new material technology research and development proposed by the present invention can bring the following beneficial effects:

[0014] 1. This toughness detection device for the research and development of new material technology uses a first pulley fixed on one side of the first positioning gear to drive the second pulley and one of the second positioning gears to rotate with a belt strip, and at the same time, the tooth surface of the first positioning gear is meshed with the tooth surface of the other second positioning gear, so that the two second positioning gears rotate synchronously in opposite directions, and the tooth surfaces of the two second positioning gears are respectively meshed with the tooth surfaces of two positioning gear rings, so that the two positioning gear rings respectively drive the two test frames to rotate, so that the two test frames contact and rotate with each other, so that the angle between the test frames is adjusted, which is convenient for rapid detection of the toughness of new materials under different sharpness conditions.

[0015] 2. This toughness detection device for new material technology research and development, through the two ends of the outer wall of the fixed gear respectively meshing and rotating with the two fixed racks, so that the movable frame fixed on one side of the two fixed racks slides along the positioning groove, so that the two movable frames can be adjusted in position, and by rotating the positioning handle, the positioning handle drives the positioning screw to rotate along the fixed frame, so that the clamping frame connected to the bottom end of the positioning screw is adjusted and clamped, which is convenient for the material to be tested to obtain the corresponding positioning, thereby increasing the detection convenience of the toughness detection device for new material technology research and development. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the positioning mechanism of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the toughness adjustment detection mechanism of the present invention;

[0020] Figure 4 This is a schematic diagram of the driving structure of the toughness detection mechanism of the present invention.

[0021] In the figure: 1. support seat; 2. support frame; 3. positioning groove; 4. fixed gear; 5. electric telescopic rod; 6. balance frame; 7. positioning frame; 8. balance rod; 9. positioning block; 10. second motor; 11. fixed rack; 12. fixed rod; 13. mobile frame; 14. fixed frame; 15. positioning screw; 16. clamping frame; 17. positioning handle; 18. protective frame; 19. first motor; 20. first positioning gear; 21. test frame; 22. second positioning gear; 23. first pulley; 24. second pulley; 25. belt strip; 26. positioning gear ring. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it is necessary to understand that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] Embodiment is as follows, the present invention provides as Figure 1-4 A toughness detection device for new material technology research and development shown in the figure includes a support seat 1, which is used to support and position the toughness detection device for new material technology research and development. An adjustment positioning mechanism is fixedly provided at the top of the support seat 1, and an adjustment toughness detection mechanism is fixedly provided at the middle position of the top of the support seat 1;

[0025] The toughness adjustment detection mechanism includes a positioning frame 7, one end of one side of the positioning frame 7 is rotatably provided with a first positioning gear 20, a first pulley 23 is fixedly provided at the middle position of the first positioning gear 20, the first pulley 23 is provided with a second pulley 24 through a belt strip 25, a second positioning gear 22 is fixedly provided on one side of the second pulley 24, the tooth surface of the first positioning gear 20 is meshed with a second positioning gear 22, one side of the two second positioning gears 22 are in contact with each other, the tooth surfaces of the two second positioning gears 22 are meshed with positioning gear rings 26, one end of the two positioning gear rings 26 are fixedly provided with a test frame 21, one side of the two test frames 21 are in contact with each other, a first motor 19 is fixedly provided on one side of the positioning frame 7, and the output end of the first motor 19 is fixedly connected to the middle position of the first positioning gear 20, The first positioning gear 20 is driven to rotate by the output end of the first motor 19 fixed on one side of the positioning frame 7, and the first pulley 23 fixed on one side of the first positioning gear 20 drives the second pulley 24 and one of the second positioning gears 22 to rotate through the belt strip 25. At the same time, the tooth surface of the first positioning gear 20 is meshed with the tooth surface of the other second positioning gear 22, so that the two second positioning gears 22 rotate synchronously in opposite directions, and the tooth surfaces of the two second positioning gears 22 are respectively meshed with the tooth surfaces of the two positioning gear rings 26, so that the two positioning gear rings 26 respectively drive the two test frames 21 to rotate, so that the two test frames 21 contact and rotate with each other, so that the angle between the test frames 21 is adjusted, which is convenient for rapid detection of the toughness of new materials under different sharpness conditions.

[0026] A protective frame 18 is fixedly provided at the bottom end of the positioning frame 7 , and one end of the outer wall of the two positioning toothed rings 26 is slidably connected to the two sides of the inner wall of the protective frame 18 respectively.

[0027] The adjustable toughness detection mechanism also includes a support frame 2, an electric telescopic rod 5 is fixedly provided at the middle position of the top of the support frame 2, a balancing frame 6 is fixedly provided at the telescopic end of the electric telescopic rod 5, the bottom end of the balancing frame 6 is fixedly connected to the top of the positioning frame 7, and balance rods 8 are fixedly provided at both ends of the top of the balancing frame 6. One end of the outer wall of the two balance rods 8 is interlaced and connected to the top of the support frame 2, and positioning blocks 9 are fixedly provided at the top of the two balance rods 8. The telescopic end of the electric telescopic rod 5 fixed at the top of the support frame 2 drives the balancing frame 6 to rise and fall, so that the balancing frame 6 is protected by the two balance rods 8 and performs lifting toughness detection along the middle position of the support frame 2.

[0028] Furthermore, the adjustment and positioning mechanism includes a fixed gear 4, both ends of the outer wall of the fixed gear 4 are meshed with fixed racks 11, one end of the two fixed racks 11 is fixed with a moving frame 13, one side of the two moving frames 13 is fixed with a fixed rod 12, one side of the two fixed rods 12 is respectively in contact with one side of the two fixed racks 11, the top of the two moving frames 13 is fixed with a fixed frame 14, the middle position of the top of the two fixed frames 14 is threaded with a positioning screw 15, the bottom ends of the two positioning screws 15 are rotatably provided with a clamping frame 16, and the tops of the two positioning screws 15 are fixed with a positioning handle 17.

[0029] A second motor 10 is fixedly provided in the middle position of the support base 1, and the output end of the second motor 10 is fixedly connected to the middle position of the fixed gear 4. The output end of the second motor 10 fixed in the middle position of the support base 1 drives the fixed gear 4 to rotate, so that the two ends of the outer wall of the fixed gear 4 are respectively meshed and rotated with the two fixed racks 11, so that the movable frame 13 fixed on one side of the two fixed racks 11 slides along the positioning groove 3, so that the two movable frames 13 are adjusted in position, and the positioning handle 17 is rotated to make the positioning handle 17 drive the positioning screw 15 to rotate along the fixed frame 14, so that the clamping frame 16 rotatably connected to the bottom end of the positioning screw 15 is adjusted and clamped, so that the material to be tested can be conveniently positioned accordingly, thereby increasing the detection convenience of the toughness detection device used in the research and development of new material technology.

[0030] Furthermore, a positioning groove 3 is provided in the middle of the top of the support base 1 , and the bottom ends of the two movable frames 13 are slidably connected to the two sides of the inner wall of the positioning groove 3 .

[0031] Furthermore, a switch panel is fixedly provided on one side of the support base 1, and the first motor 19, the second motor 10 and the electric telescopic rod 5 are all electrically connected to the external power supply through the switch panel.

[0032] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0033] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A toughness testing device for new material technology research and development, comprising: A support seat (1), the support seat (1) being used for supporting and positioning a toughness detection device for new material technology research and development, an adjustment positioning mechanism being fixedly provided at the top end of the support seat (1), and an adjustment toughness detection mechanism being fixedly provided at the middle position of the top end of the support seat (1); The toughness adjustment detection mechanism comprises a positioning frame (7), one end of one side of the positioning frame (7) is rotatably provided with a first positioning gear (20), a first pulley (23) is fixedly provided at the middle position of the first positioning gear (20), the first pulley (23) is provided with a second pulley (24) through a belt strip (25), a second positioning gear (22) is fixedly provided at one side of the second pulley (24), the tooth surface of the first positioning gear (20) is meshed with the second positioning gear (22), one side of the two second positioning gears (22) are in contact with each other, the tooth surfaces of the two second positioning gears (22) are meshed with positioning tooth rings (26), one end of the two positioning tooth rings (26) are fixedly provided with a test frame (21), one side of the two test frames (21) are in contact with each other, a first motor (19) is fixedly provided at one side of the positioning frame (7), and the output end of the first motor (19) is fixedly connected to the middle position of the first positioning gear (20).

2. A toughness detection device for new material technology research and development according to claim 1, characterized in that: A protective frame (18) is fixedly provided at the bottom end of the positioning frame (7), and one end of the outer wall of the two positioning toothed rings (26) is respectively slidably connected to two sides of the inner wall of the protective frame (18).

3. The toughness detection device for new material technology research and development according to claim 1, characterized in that: The adjustable toughness detection mechanism also includes a support frame (2), an electric telescopic rod (5) is fixedly provided at the middle position of the top of the support frame (2), a balancing frame (6) is fixedly provided at the telescopic end of the electric telescopic rod (5), the bottom end of the balancing frame (6) is fixedly connected to the top of the positioning frame (7), balancing rods (8) are fixedly provided at both ends of the top of the balancing frame (6), one end of the outer wall of the two balancing rods (8) is connected to the top of the support frame (2), and positioning blocks (9) are fixedly provided at the top of the two balancing rods (8).

4. The toughness detection device for new material technology research and development according to claim 1, characterized in that: The adjustment and positioning mechanism comprises a fixed gear (4), both ends of the outer wall of the fixed gear (4) are meshed with fixed racks (11), one end of the two fixed racks (11) is fixed with a moving frame (13), one side of the two moving frames (13) is fixed with a fixed rod (12), one side of the two fixed rods (12) is respectively in contact with one side of the two fixed racks (11), the top of the two moving frames (13) is fixed with a fixed frame (14), the middle position of the top of the two fixed frames (14) is threaded with a positioning screw (15), the bottom ends of the two positioning screws (15) are rotatably provided with a clamping frame (16), and the top of the two positioning screws (15) is fixed with a positioning handle (17).

5. The toughness detection device for new material technology research and development according to claim 3 is characterized by: A second motor (10) is fixedly arranged at a middle position of the support seat (1), and an output end of the second motor (10) is fixedly connected to a middle position of a fixed gear (4).

6. The toughness detection device for new material technology research and development according to claim 4, characterized in that: A positioning groove (3) is provided in the middle of the top of the support seat (1), and the bottom ends of the two movable frames (13) are respectively slidably connected to the two sides of the inner wall of the positioning groove (3).

7. The toughness detection device for new material technology research and development according to claim 5, characterized in that: A switch panel is fixedly provided on one side of the support base (1), and the first motor (19), the second motor (10) and the electric telescopic rod (5) are all electrically connected to an external power source via the switch panel.

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