Magnetic member magnetic detection device

Abstract

The utility model relates to magnetic piece detection technical field, and disclose a kind of magnetic piece magnetic detection device, including mainboard, the mainboard top is slidably connected with connecting plate, the connecting plate top both sides are fixedly connected with sliding plate, sliding plate side wall is rotatably connected with rotating plate, rotating plate surface is equipped with fixed assembly, the mainboard top is fixedly connected with telescopic cylinder, telescopic cylinder top is fixedly connected with mounting plate, and mounting plate top is fixedly connected with elastic assembly;The magnetic piece magnetic detection device, according to the distance between the adjustment sliding plate of material to be detected, material is fixed using the fixed assembly of rotating plate side wall again, subsequently drive telescopic cylinder, make the detection assembly of elastic assembly bottom end and material surface contact, and rotating plate can rotate material, using the material that connecting plate can be slidably fixed, using the elastic force of elastic assembly makes detection assembly in this process always with material surface adhesion, thus material surface is completely detected.

Description

Technical Field

[0001] This utility model relates to the field of magnetic component testing technology, specifically a magnetic component testing device. Background Technology

[0002] Magnetism is the magnetic force experienced by a substance when placed in a non-uniform magnetic field. In the same non-uniform magnetic field, the strength of a substance's magnetism is determined by the direction and intensity of the magnetic force experienced per unit mass of the substance. Since all substances possess magnetism, all substances will experience a magnetic force in a non-uniform magnetic field. Magnetism is not only ubiquitous but also diverse. Among them, publication number CN 208060689U discloses a magnetic performance testing device, including a housing. Rectangular boxes are fixedly connected to both sides of the inner wall of the housing, and a base plate is fixedly connected to one side of the inner wall of the rectangular boxes. First movable rods are movably connected to the top and bottom of the base plate on the side away from the inner wall of the rectangular boxes. A fixed block is movably connected to the end of the first movable rod away from the base plate, and a second movable rod is movably connected to the side of the fixed block away from the first movable rod. This utility model relates to the technical field of magnetic testing equipment. This magnetic performance testing device has rectangular boxes fixedly connected to both sides of the inner wall of the chamber, which can fix products of different specifications. The fixing effect is better, there will be no deviation, the test results are more accurate, and the outflow of unqualified products is reduced. The top and bottom of the fixing plate away from the second movable rod are fixedly connected to the outer shell, which improves the overall stability of the structure and improves work efficiency.

[0003] The above solution has the following shortcomings in actual operation: the detector can only detect the center position of the material. When the material is long or the diameter is too large, the magnetic properties on its surface may be different, and the detector has difficulty in detecting it uniformly. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a magnetic detection device for magnetic components, which has the advantage of uniformly detecting the magnetism of materials and avoids the problem of inaccurate detection.

[0005] To achieve the goal of uniformly detecting the magnetism of materials, this utility model provides the following technical solution:

[0006] A magnetic detection device for magnetic components includes a main board, a connecting plate slidably connected to the top of the main board, and further includes:

[0007] Sliding plates are fixedly connected to both sides of the top of the connecting plate. Rotating plates are rotatably connected to the side walls of the sliding plates. Fixing components are installed on the surface of the rotating plates. A telescopic cylinder is fixedly connected to the top of the main board. A mounting plate is fixedly connected to the top of the telescopic cylinder. An elastic component is fixedly connected to the top of the mounting plate. A detection component is fixedly connected to the bottom of the elastic component.

[0008] According to some embodiments, a first servo motor is fixedly connected to the side wall of the main board, a threaded post is fixedly connected to the output end of the first servo motor, the threaded post is threadedly connected to the connecting plate, a second servo motor is fixedly connected to the side wall of the connecting plate, a first bidirectional threaded rod is fixedly connected to the output end of the second servo motor, and the first bidirectional threaded rod is threadedly connected to the sliding plate.

[0009] According to some embodiments, the fixing assembly includes a second bidirectional threaded rod, which is rotatably mounted on the inner wall of the rotating plate. Fixing plates are threadedly connected to both side walls of the second bidirectional threaded rod. Nuts are threadedly connected to the side walls of the second bidirectional threaded rod for fixing the second bidirectional threaded rod. The fixing plates are arc-shaped. A third servo motor is fixedly connected to the side wall of the sliding plate. A rotating shaft is fixedly connected to the output end of the third servo motor and is fixedly connected to the rotating plate.

[0010] Beneficial effects

[0011] This utility model provides a magnetic detection device for magnetic components, which has the following beneficial effects:

[0012] (1) The magnetic detection device for magnetic components adjusts the distance between the sliding plates according to the material to be detected, then fixes the material using the fixing component on the side wall of the rotating plate, and then drives the telescopic cylinder to make the detection component at the bottom of the elastic component contact the material surface. The material can be rotated by the rotating plate and the material can be slidably fixed by the connecting plate. The elastic force of the elastic component makes the detection component always stick to the material surface during this process, thereby completely detecting the material surface.

[0013] (2) The magnetic detection device of the magnetic component utilizes the threaded connection between the first bidirectional threaded rod and the sliding plate to make the sliding plate slide on the surface of the connecting plate, thereby adjusting the distance between the sliding plates, placing the material at the end of the fixed plate, and then rotating the second bidirectional threaded rod. Utilizing the threaded connection between the second bidirectional threaded rod and the fixed plate, the fixed plate on the surface of the rotating plate slides towards the center, thereby fixing the material. In summary, it can fix materials of different lengths and diameters. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the device of this utility model;

[0015] Figure 2 This is a schematic diagram (front view) of the structure of the device of this utility model;

[0016] Figure 3 This is a schematic diagram (side view) of the rotating plate of this utility model.

[0017] In the diagram: 1. Main board; 101. Connecting plate; 2. Sliding plate; 201. Rotating plate; 202. Telescopic cylinder; 203. Mounting plate; 204. Elastic component; 205. Detection component; 3. First servo motor; 301. Threaded column; 302. Second servo motor; 303. First bidirectional threaded rod; 4. Second bidirectional threaded rod; 401. Fixing plate; 402. Nut; 403. Third servo motor. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figures 1-3 A magnetic detection device for magnetic components includes a main board 1, a connecting plate 101 slidably connected to the top of the main board 1, and further includes:

[0020] A sliding plate 2 is fixedly connected to both sides of the top of the connecting plate 101. A rotating plate 201 is rotatably connected to the side wall of the sliding plate 2. A fixing component is installed on the surface of the rotating plate 201. A telescopic cylinder 202 is fixedly connected to the top of the main plate 1. An installation plate 203 is fixedly connected to the top of the telescopic cylinder 202. An elastic component 204 is fixedly connected to the top of the installation plate 203. A detection component 205 is fixedly connected to the bottom of the elastic component 204.

[0021] It should be noted that: the distance between the sliding plates 2 is adjusted according to the material to be tested, and then the material is fixed by the fixing component on the side wall of the rotating plate 201. Then, the telescopic cylinder 202 can be driven to make the detection component 205 at the bottom of the elastic component 204 contact the material surface. The material can be rotated by the rotating plate 201 and the material can be slidably fixed by the connecting plate 101. The elastic force of the elastic component 204 makes the detection component 205 stay in contact with the material surface throughout the process, thereby completely testing the material surface.

[0022] Reference Figures 1-3 The first servo motor 3 is fixedly connected to the side wall of the main board 1. The output end of the first servo motor 3 is fixedly connected to the threaded post 301, and the threaded post 301 is threadedly connected to the connecting plate 101.

[0023] A second servo motor 302 is fixedly connected to the side wall of the connecting plate 101. A first bidirectional threaded rod 303 is fixedly connected to the output end of the second servo motor 302, and the first bidirectional threaded rod 303 is threadedly connected to the sliding plate 2.

[0024] It should be noted that: the first servo motor 3 drives the threaded column 301 to rotate, and the threaded connection between the threaded column 301 and the connecting plate 101 causes the connecting plate 101 to slide the fixing component. The second servo motor 302 drives the first bidirectional threaded rod 303 to rotate, and the threaded connection between the first bidirectional threaded rod 303 and the sliding plate 2 causes the sliding plate 2 to slide on the surface of the connecting plate 101, thereby adjusting the distance between the sliding plates 2, which facilitates the fixing component to fix the material.

[0025] Reference Figures 1-3 The fixing component includes a second bidirectional threaded rod 4, which is rotatably mounted on the inner wall of the rotating plate 201. Both sides of the second bidirectional threaded rod 4 are threadedly connected to fixing plates 401.

[0026] The second bidirectional threaded rod 4 has a nut 402 threaded connection on its side wall. The nut 402 is used to fix the second bidirectional threaded rod 4. The fixing plate 401 is set in an arc shape.

[0027] A third servo motor 403 is fixedly connected to the side wall of the sliding plate 2. A rotating shaft is fixedly connected to the output end of the third servo motor 403, and the rotating shaft is fixedly connected to the rotating plate 201.

[0028] It should be noted that: the material is placed at the end of the fixed plate 401, and then the second bidirectional threaded rod 4 is rotated. The threaded connection between the second bidirectional threaded rod 4 and the fixed plate 401 causes the fixed plate 401 on the surface of the rotating plate 201 to slide towards the center, thereby fixing the material. The third servo motor 403 is driven, and the third servo motor 403 drives the rotating plate 201 to rotate through the rotating shaft, thereby causing the material to rotate, which facilitates the detection component 205 to detect the material.

[0029] Operation method: Drive the second servo motor 302, which drives the first bidirectional threaded rod 303 to rotate. Utilize the threaded connection between the first bidirectional threaded rod 303 and the sliding plate 2 to make the sliding plate 2 slide on the surface of the connecting plate 101, thereby adjusting the distance between the sliding plates 2 and placing the material at the end of the fixed plate 401. Then rotate the second bidirectional threaded rod 4, and utilize the threaded connection between the second bidirectional threaded rod 4 and the fixed plate 401 to make the fixed plate 401 on the surface of the rotating plate 201 slide towards the center, thereby fixing the material.

[0030] The telescopic cylinder 202 is driven to make the detection component 205 at the bottom of the elastic component 204 contact the material surface. The first servo motor 3 is driven, which drives the threaded column 301 to rotate. The threaded connection between the threaded column 301 and the connecting plate 101 causes the connecting plate 101 to slide the material. The third servo motor 403 is driven, which drives the rotating plate 201 to rotate through the rotating shaft, thereby causing the material to rotate. The elastic force of the elastic component 204 keeps the detection component 205 in contact with the material surface throughout the process, thereby completely detecting the material surface.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A magnetic detection device for magnetic components, comprising a main board (1), characterized in that: The motherboard (1) is slidably connected to a connecting plate (101) on its top, and also includes: The top two sides of the connecting plate (101) are fixedly connected to sliding plates (2), and the side walls of the sliding plates (2) are rotatably connected to rotating plates (201). The surface of the rotating plates (201) is equipped with fixing components. The top of the main plate (1) is fixedly connected to a telescopic cylinder (202), the top of the telescopic cylinder (202) is fixedly connected to a mounting plate (203), the top of the mounting plate (203) is fixedly connected to an elastic component (204), and the bottom of the elastic component (204) is fixedly connected to a detection component (205).

2. The magnetic detection device for magnetic components according to claim 1, characterized in that: The motherboard (1) is fixedly connected to the side wall of the first servo motor (3), and the output end of the first servo motor (3) is fixedly connected to the threaded column (301), which is threadedly connected to the connecting plate (101).

3. The magnetic detection device for magnetic components according to claim 2, characterized in that: The second servo motor (302) is fixedly connected to the side wall of the connecting plate (101), and the output end of the second servo motor (302) is fixedly connected to the first bidirectional threaded rod (303), and the first bidirectional threaded rod (303) is threadedly connected to the sliding plate (2).

4. The magnetic detection device for magnetic components according to claim 3, characterized in that: The fixing component includes a second bidirectional threaded rod (4), which is rotatably mounted on the inner wall of the rotating plate (201). Fixing plates (401) are threadedly connected to both sides of the second bidirectional threaded rod (4).

5. A magnetic detection device for magnetic components according to claim 4, characterized in that: The second bidirectional threaded rod (4) has a nut (402) threaded to its side wall. The nut (402) is used to fix the second bidirectional threaded rod (4). The fixing plate (401) is set in an arc shape.

6. A magnetic detection device for magnetic components according to claim 5, characterized in that: The sliding plate (2) is fixedly connected to a third servo motor (403) on its side wall. The output end of the third servo motor (403) is fixedly connected to a rotating shaft, and the rotating shaft is fixedly connected to the rotating plate (201).

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