Device for detecting toughness of part design sample material

Abstract

The utility model discloses a part design sample material toughness detection device, which comprises a base and a folder arranged on the base, the top of the base is provided with a base plate, the top of the base plate is provided with two groups of adjusting rods, the tops of the adjusting rods are provided with two groups of electric screw rods, and the electric screw rods are arranged on the base. A top seat is installed between the two sets of electric lead screws through sliding blocks, a twisting device is installed at the bottom of the top seat, a fixing frame is installed at the bottom of the twisting device, a pressing plate is installed at the bottom in the fixing frame, two sets of driving motors are installed in the base, and servo motors are installed on the two sides in the base. The motor is arranged to drive the twisting device at the bottom of the device to rotate integrally, the twisting strength of the device can be tested, the functionality of the device is improved, materials are tested in an all-around mode, the pressing plate can be adopted to press the materials in the twisting process, and the anti-pressure capacity of parts is tested.

Description

Technical Field

[0001] The utility model relates to a detection device, in particular to a device for detecting the toughness of a part design sample material, and belongs to the technical field of part design. Background Art

[0002] Parts are the basic elements of a machine. A machine generally includes one or more prime movers that receive external energy; an execution part that realizes the production function of the machine, transmits the motion and power of the prime mover to the transmission part of the execution part, and a detection and control system that ensures the coordinated work of various parts in the machine (that is, the machine consists of a prime mover, a transmission part, an execution part, and a measurement and control part). By further decomposing the machine, various parts can be obtained. Problems may be found in the parts during actual use, and design improvements are needed to design the parts. After design and processing, the parts need to be tested for toughness, but the existing toughness testing devices are relatively simple, which only test the material by repeatedly folding it, and cannot test the material in an all-round way. Utility Model Content

[0003] The purpose of the utility model is to provide a device for detecting the toughness of a part design sample material, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for detecting the toughness of a part design sample material, comprising a base and a folder installed on the base, a pad is installed on the top of the base, two groups of adjusting rods are installed on the top of the pad, two groups of electric screws are installed on the top of the adjusting rods, a top seat is installed between the two groups of electric screws through a sliding block, a twister is installed at the bottom of the top seat, a fixed frame is installed at the bottom of the twister, a pressure plate is installed at the bottom of the fixed frame, two groups of driving motors are installed inside the base, and servo motors are installed on both sides of the base.

[0005] Preferably, the folder comprises a cylinder, a placer is installed on the top of the cylinder, and a bracket is installed on the bottom of the folder.

[0006] Preferably, a shaft rod penetrating the card frame is installed on the inner side of the card frame, connecting gears are installed between the shaft rods, and the card frame, connecting gears and shaft rods are fixedly connected, and the connecting gears are meshed with two sets of driving motors.

[0007] Preferably, an electric slide rail is installed inside the adjusting rod, an electric telescopic rod is installed on one side of the electric slide rail, and a side rod is installed on the front side of the electric telescopic rod.

[0008] Preferably, a motor is installed inside the top seat, and one end of the motor is connected to the twister through a connector.

[0009] Preferably, one side of the shaft is rotatably connected to the inner wall of the base.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model is a device for testing the toughness of sample materials for part design. A motor is provided to drive the bottom twister of the device to rotate as a whole, so as to test the torsional strength of the device, increase the functionality of the device, and test the material in all directions. During the torsion process, a pressure plate can be used to press down on the material to test the compressive resistance of the part. A folding device can fix the material at the top twister and swing back and forth at the bottom to complete the toughness test of the material, thereby realizing different test directions.

[0012] 2. The utility model provides a device for testing the toughness of sample materials for part design. By adopting two sets of driving motors rotating in the same direction, forces in the same direction can be applied to the connecting gears, thereby forming a combined force to increase the folding strength of the device. Without increasing the overall volume of the device, the overall strength of the device is increased compared to the traditional device. The side rods provided can fix the sides of the parts, so that the device can change the position of the parts that need to be tested and folded, which is more flexible than traditional devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the top seat structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the folder of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the adjusting rod of the utility model.

[0018] In the figure: 1. top seat; 2. sliding block; 3. screw rod; 4. folder; 5. base; 6. pad; 7. adjustment rod; 8. twister; 9. connector; 10. motor; 11. pressure plate; 12. fixing frame; 13. driving motor; 14. servo motor; 15. placer; 16. bracket; 17. connecting gear; 18. shaft; 19. cylinder; 20. electric slide rail; 21. side rod; 22. electric telescopic rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides a part design sample material toughness detection device, including a base 5 and a folder 4 installed on the base 5, a pad 6 is installed on the top of the base 5, two groups of adjusting rods 7 are installed on the top of the pad 6, two groups of electric screws 3 are installed on the top of the adjusting rod 7, the electric screw 3 can drive the position of the top seat 1 to change, so as to adapt to parts of different sizes, a top seat 1 is installed between the two groups of electric screws 3 through a sliding block 2, a twister 8 is installed at the bottom of the top seat 1, the twister 8 uses a motor and a bottom fixed frame 12 to test the torsional toughness of the device, thereby increasing the comprehensiveness of the device, a fixed frame 12 is installed at the bottom of the twister 8, a pressure plate 11 is installed at the bottom of the fixed frame 12, the pressure plate 11 tests the compressive strength of the device, and the pressure plate 11 is detachable, and the fixed frame 12 can be used to directly contact the object to complete the pressure test, two groups of driving motors 13 are installed inside the base 5, the driving motor 13 is used to drive the folder 4 to swing left and right to realize the toughness test of the part, and servo motors 14 are installed on both sides of the base 5.

[0021] In the utility model: the folder 4 includes a cylinder 19, which can apply pressure to the parts. A placer 15 is installed on the top of the cylinder 19. The placer 15 places and fixes the parts and is generally used in conjunction with a clamp. A bracket 16 is installed at the bottom of the folder 4.

[0022] In the utility model: a shaft rod 18 penetrating the card frame 16 is installed on the inner side of the card frame 16, a connecting gear 17 is installed between the shaft rods 18, and the card frame 16, the connecting gear 17, and the shaft rod 18 are fixedly connected, and the connecting gear 17 is meshed with two sets of drive motors 13. The drive motors 13 mesh and rotate in the same direction to apply a force in the same direction to the folder 4, thereby increasing the folding force of the device.

[0023] In the utility model: an electric slide rail 20 is installed inside the adjusting rod 7. The electric slide rail 20 is a mature public technology and has been widely used in the market. The specific structure is not disclosed here. An electric telescopic rod 22 is installed on one side of the electric slide rail 20. The electric telescopic rod 22 is a mature public technology and has been widely used in the market. The specific structure is not disclosed here. A side rod 21 is installed on the front of the electric telescopic rod 22. The side rod 21 can be limited in the initial folding position and cooperate with the electric slide rail 20 to change the position to be folded up and down.

[0024] In the utility model: a motor 10 is installed inside the top seat 1, and one end of the motor 10 is connected to the twister 8 through a connector 9. The connector is a reduction connector. The reduction connector is a commonly used mechanical connection that can amplify the torque at the input end, thereby increasing the overall torsional strength of the device.

[0025] In the present invention, one side of the shaft rod 18 is rotatably connected to the inner wall of the base 5 .

[0026] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for testing the toughness of a part design sample material, comprising a base (5) and a folder (4) mounted on the base (5), characterized in that: A pad (6) is installed on the top of the base (5), two groups of adjustment rods (7) are installed on the top of the pad (6), two groups of electric screws (3) are installed on the top of the adjustment rods (7), a top seat (1) is installed between the two groups of electric screws (3) via a sliding block (2), a twister (8) is installed on the bottom of the top seat (1), a fixing frame (12) is installed on the bottom of the twister (8), a pressure plate (11) is installed at the bottom of the fixing frame (12), two groups of drive motors (13) are installed inside the base (5), and servo motors (14) are installed on both sides of the base (5).

2. A device for detecting toughness of a part design sample material according to claim 1, characterized in that: The folder (4) comprises a cylinder (19), a placing device (15) is installed on the top of the cylinder (19), and a card rack (16) is installed on the bottom of the folder (4).

3. A device for detecting material toughness of a part design sample according to claim 2, characterized in that: A shaft (18) penetrating the bracket (16) is installed on the inner side of the bracket (16), a connecting gear (17) is installed between the shafts (18), and the bracket (16), the connecting gear (17) and the shaft (18) are fixedly connected, and the connecting gear (17) is meshed with two sets of driving motors (13).

4. A device for testing the toughness of a part design sample material according to claim 1, characterized in that: An electric slide rail (20) is installed inside the adjusting rod (7), an electric telescopic rod (22) is installed on one side of the electric slide rail (20), and a side rod (21) is installed on the front side of the electric telescopic rod (22).

5. A device for testing the toughness of a part design sample material according to claim 1, characterized in that: A motor (10) is installed inside the top seat (1), and one end of the motor (10) is connected to the twister (8) via a connector (9).

6. A device for testing the toughness of a part design sample material according to claim 3, characterized in that: One side of the shaft rod (18) is rotatably connected to the inner wall of the base (5).

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