Mechanical test detection equipment

Abstract

The utility model discloses mechanical test detection equipment which comprises a movable frame, a protective box fixedly mounted on the movable frame, rubber plates fixedly mounted on two side walls in the protective box, a mounting seat fixedly mounted at the rear end of the protective box, a first threaded rod rotatably connected in the mounting seat, and a fixed seat fixedly mounted at the bottom end in the protective box, the first threaded rod is sleeved with a sliding base, a tension base is fixedly installed at the front end of the sliding base, second threaded rods are rotationally connected into the fixed base and the tension base correspondingly, each second threaded rod is sleeved with two sliding blocks, shaft rods are fixedly installed at the top ends of the two sliding blocks correspondingly, and the outer sides of the two shaft rods are sleeved with clamping bases correspondingly. According to the mechanical test detection equipment, the clamping seat can be rotationally adjusted according to use requirements, parts in different shapes can be conveniently fixed and used, the applicability of the equipment is further improved, meanwhile, chippings of fractured parts can be prevented from flying out in the tension test process, and the use safety of the equipment is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical test detection equipment, in particular to a mechanical test detection equipment. Background Art

[0002] In the production process of some parts and materials, mechanical testing equipment is often needed to test the tensile strength, elongation, yield point, cross-sectional shrinkage and other mechanical indicators of parts or materials, so as to correctly use various workpieces or materials and ensure safety during use.

[0003] After searching, the patent publication number CN217059670U discloses a tensile test mechanical detection equipment, including a bottom plate, a detection plate fixedly connected to the upper surface of the bottom plate, round rods fixedly connected to the two sides of the detection plate, a top plate fixedly connected to the top of the round rod, a motor is arranged in the middle of the top plate, a transmission rod is splined to the output end of the motor, and a threaded rod is fixedly connected to the bottom of the transmission rod. The tensile test mechanical detection equipment is arranged by the coordination of the detection plate, the motor, the threaded rod, the moving rod, the fixed rod and the pressing plate. When in use, the staff will place the equipment to be detected on the detection plate, and then turn on the switch of the motor, and then the threaded rod starts to rotate, and then the moving rod starts to move downward with the rotation of the threaded rod, and the fixed rod and the pressing plate start to press down the detection equipment, thereby ensuring that the force of the clamped tensile article is uniform, and further improving the data accuracy of the tensile test.

[0004] However, this patent still has some shortcomings. In actual use, the device mainly clamps the test workpiece through clamps and springs. Since the clamps are flat and cannot be adjusted, if a circular workpiece is to be fixed, the circular workpiece is easy to slide between the two clamps. Therefore, it is not suitable for the fixation of circular workpieces. The overall applicability of the device is low, and the tensile test structures in the device are all open. Therefore, if the workpiece breaks and flies out during the tensile test, it is easy to cause harm to the tester, and there are certain safety hazards.

[0005] To this end, we proposed a mechanical test detection equipment. Utility Model Content

[0006] The purpose of the utility model is to provide a mechanical test detection device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical test detection equipment, including a mobile frame, a protective box is fixedly installed on the mobile frame, rubber plates are fixedly installed on both side walls of the protective box, a mounting seat is fixedly installed on the rear end of the protective box, a first threaded rod is rotatably connected in the mounting seat, a fixed seat is fixedly installed at the bottom end of the protective box, a sliding seat is sleeved on the first threaded rod, a tension seat is fixedly installed at the front end of the sliding seat, a second threaded rod is rotatably connected in the fixed seat and the tension seat, and each of the second threaded rods has a Two sliders are provided, and the top ends of the two sliders are fixedly installed with shaft rods, and the outer sides of the two shaft rods are provided with sockets, and the top ends of the two sockets are provided with arc-shaped handles, and the bottom end of each arc-shaped handle is fixedly installed with two slides, and each socket is provided with a slide groove at the front and rear parts of the shaft rod, and the two slides are slidably connected in the slide groove, and one side of the two slides is fixedly installed with a spring, and the sides of the two springs away from the slides are fixedly installed on the inner wall of the slide groove, and the side of each arc-shaped handle close to the shaft rod is fixedly installed with a pin.

[0008] Optionally, the top ends of the plurality of shafts are fixedly mounted with limit plates, and the plurality of bayonet pins are respectively inserted into corresponding limit plates. This design is convenient for the use of the device.

[0009] Optionally, one side of each of the plurality of holders is provided with an arc-shaped groove, which facilitates fitting of a round object.

[0010] Optionally, a motor is fixedly mounted on the top of the mounting seat, and an output end of the motor is fixedly mounted on the first threaded rod. The use of the device is facilitated by driving the first threaded rod to rotate through the motor.

[0011] Optionally, motors are fixedly installed on the right sides of the fixed seat and the tension seat, and the output ends of the two motors are respectively fixedly installed on the corresponding second threaded rods. The use of the device is facilitated by driving the second threaded rods to rotate through the motors.

[0012] Optionally, each of the second threaded rods is provided with two sections of threads facing each other, and the two sliding blocks are respectively sleeved on the two sections of threads. This design is convenient for the use of the device.

[0013] Optionally, a PLC controller is fixedly installed on the left side of the protective box, and a sliding door is slidably connected to the front end of the protective box, and broken parts can be prevented from flying out by closing the sliding door.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Through the mutual cooperation of the second threaded rod, motor, slider, shaft, holder, slide plate, spring, limit plate, pin, arc handle, protective box, rubber plate and sliding door, the holder can be rotated and adjusted according to the needs of use, so as to adapt to the fixed use of parts of different shapes, thereby further improving the applicability of the equipment. At the same time, it can prevent the debris of broken parts from flying out during the tensile test, thereby further improving the safety of the use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a mechanical test and detection device of the utility model;

[0017] Figure 2 This is a cross-sectional view of a mechanical test detection device of the utility model;

[0018] Figure 3 This is a cross-sectional view of a holder in a mechanical test and detection device of the utility model;

[0019] Figure 4 This is a cross-sectional view of a fixing seat in a mechanical test and detection device of the utility model;

[0020] Figure 5 This utility model is a mechanical test detection equipment Figure 3 A magnified image of center A;

[0021] Figure 6 This utility model is a mechanical test detection equipment Figure 4 Enlarged view of B.

[0022] In the figure: 1. movable frame; 2. protective box; 3. rubber sheet; 4. sliding door; 5. fixed seat; 6. tension seat; 7. mounting seat; 8. sliding seat; 9. first threaded rod; 10. motor; 11. second threaded rod; 12. motor; 13. slider; 14. shaft; 15. holder; 16. slide groove; 17. slide plate; 18. spring; 19. arc groove; 20. limit plate; 21. latch; 22. arc handle. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 6The utility model provides a mechanical test detection device, including a mobile frame 1, a protective box 2 is fixedly installed on the mobile frame 1, and rubber plates 3 are fixedly installed on both side walls of the protective box 2. A mounting seat 7 is fixedly installed on the rear end of the protective box 2, and a first threaded rod 9 is rotatably connected in the mounting seat 7. A fixed seat 5 is fixedly installed at the bottom end of the protective box 2, a sliding seat 8 is sleeved on the first threaded rod 9, and a tension seat 6 is fixedly installed at the front end of the sliding seat 8. Second threaded rods 11 are rotatably connected in the fixed seat 5 and the tension seat 6, and each second threaded rod 11 is sleeved with two sliders 13, and the tops of the two sliders 13 are fixedly installed on the bottom end of the protective box 2. A shaft rod 14 is fixedly installed at each end, a socket 15 is sleeved on the outer side of the two shaft rods 14, an arc-shaped handle 22 is arranged on the top of the two sockets 15, and two slides 17 are fixedly installed on the bottom end of each arc-shaped handle 22. A slide groove 16 is arranged on the front and rear parts of each socket 15 at the shaft rod 14, and the two slides 17 are slidably connected in the slide groove 16. A spring 18 is fixedly installed on one side of the two slides 17, and the sides of the two springs 18 away from the slides 17 are fixedly installed on the inner wall of the slide groove 16, and a pin 21 is fixedly installed on the side of each arc-shaped handle 22 close to the shaft rod 14.

[0025] The top ends of the multiple shaft rods 14 are fixedly installed with limit plates 20, and the multiple pins 21 are respectively inserted into the corresponding limit plates 20. This design is convenient for the use of the present device. One side of the multiple sockets 15 is provided with arc grooves 19, which are convenient for fitting round objects. The top of the mounting seat 7 is fixedly installed with a motor 10, and the output end of the motor 10 is fixedly installed on the first threaded rod 9. The first threaded rod 9 is driven to rotate by the motor 10, which is convenient for the use of the present device. The right sides of the fixed seat 5 and the tension seat 6 are fixedly installed with motors 12, and the output ends of the two motors 12 are respectively fixedly installed on the corresponding second threaded rods 11. The second threaded rod 11 is driven to rotate by the motor 12, which is convenient for the use of the present device. Each second threaded rod 11 is provided with two sections of opposite threads, and the two sliders 13 are respectively mounted on the two sections of threads. This design is convenient for the use of the present device. A PLC controller is fixedly installed on the left side of the protective box 2, and a sliding door 4 is slidably connected to the front end of the protective box 2. By closing the sliding door 4, broken parts can be prevented from flying out.

[0026] Working principle: When in use, when it is necessary to fix the circular part, the arc-shaped handle 22 on each holder 15 can be pulled toward the side away from the limit plate 20, so that the latch pin 21 extends out of the limit plate 20. At this time, the holder 15 loses its limit, and the holder 15 can be rotated 180 degrees, that is, the arc-shaped groove 19 faces inward, and then the circular part is placed between the two holders 15, and the switch of the motor 12 is turned on. The motor 12 drives the second threaded rod 11 to rotate, so that the two sliders 13 drive the holder 15 to slide toward the side close to each other, and the part can be clamped and fixed, the sliding door 4 is closed, and the switch of the motor 10 is turned on. The motor 10 drives the first threaded rod 9 to rotate, so that the slide seat 8 drives the tension seat 6 to rise, and the parts can be subjected to tension testing. During the tension testing process, the protective box 2 and the slide door 4 can block the flying debris of the broken parts, and the rubber plate 3 can buffer the debris of the parts. This kind of mechanical testing equipment is easy to use. Through the above-mentioned components, the holder 15 can be rotated and adjusted according to the needs of use, so that it is convenient to adapt to the fixed use of parts of different shapes, thereby further improving the applicability of the equipment, and at the same time, it can prevent the debris of the broken parts from flying out during the tension testing process, thereby further improving the safety of the use of the equipment.

[0027] 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 mechanical test detection equipment, characterized in that: The invention comprises a movable frame (1), wherein a protective box (2) is fixedly mounted on the movable frame (1), and rubber plates (3) are fixedly mounted on both side walls of the protective box (2), and a mounting seat (7) is fixedly mounted on the rear end of the protective box (2), and a first threaded rod (9) is rotatably connected to the mounting seat (7), and a fixed seat (5) is fixedly mounted on the bottom end of the protective box (2), and a sliding seat (8) is sleeved on the first threaded rod (9), and a tension seat (6) is fixedly mounted on the front end of the sliding seat (8), and second threaded rods (11) are rotatably connected to the fixed seat (5) and the tension seat (6), and each of the second threaded rods (11) is sleeved on two sliding blocks (13), and the top ends of the two sliding blocks (13) are fixedly mounted with a plurality of sliding blocks (13). A shaft rod (14), the outer sides of the two shaft rods (14) are sleeved with a holder (15), the tops of the two holders (15) are provided with an arc-shaped handle (22), the bottom of each arc-shaped handle (22) is fixedly installed with two slides (17), each holder (15) is provided with a slide groove (16) at the front and rear parts of the shaft rod (14), the two slides (17) are slidably connected in the slide groove (16), one side of the two slides (17) is fixedly installed with a spring (18), the side of the two springs (18) away from the slide (17) is fixedly installed on the inner wall of the slide groove (16), and the side of each arc-shaped handle (22) close to the shaft rod (14) is fixedly installed with a latch (21).

2. A mechanical testing device according to claim 1, characterized in that: The top ends of the plurality of shaft rods (14) are all fixedly mounted with a limit plate (20), and the plurality of latch pins (21) are respectively inserted into the corresponding limit plates (20).

3. A mechanical testing device according to claim 1, characterized in that: One side of each of the plurality of holders (15) is provided with an arc-shaped groove (19).

4. A mechanical testing device according to claim 1, characterized in that: A motor (10) is fixedly mounted on the top of the mounting seat (7), and an output end of the motor (10) is fixedly mounted on the first threaded rod (9).

5. A mechanical testing device according to claim 1, characterized in that: Motors (12) are fixedly mounted on the right sides of the fixing seat (5) and the tension seat (6), and the output ends of the two motors (12) are respectively fixedly mounted on the corresponding second threaded rods (11).

6. A mechanical testing device according to claim 1, characterized in that: Each of the second threaded rods (11) is provided with two sections of threads facing each other, and the two sliding blocks (13) are respectively sleeved on the two sections of threads.

7. A mechanical testing device according to claim 1, characterized in that: A PLC controller is fixedly installed on the left side of the protection box (2), and a sliding door (4) is slidably connected to the front end of the protection box (2).

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