Neodymium iron boron magnetic steel detection mechanism
By designing a neodymium iron boron magnet detection device that includes a detection plate, a size detection mechanism, and a surface smoothness detection mechanism, the problem of detection deviation caused by the positional offset of neodymium iron boron magnets was solved, achieving stable positioning and accurate detection.
Patent Information
- Application Number
- CN202423113328.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing neodymium iron boron (NdFeB) magnet testing institutions often experience positional shifts in NdFeB magnets during testing, leading to testing errors and operational inconvenience.
A neodymium iron boron magnet detection mechanism was designed, comprising a detection plate, a dimension detection mechanism, and a surface smoothness detection mechanism. Dimension detection is performed using a threaded rod, a limiting plate, and a pointing needle, while surface smoothness detection is performed using a propulsion mechanism and a detection pad, ensuring stable positioning and detection of the neodymium iron boron magnet.
Stable positioning and accurate detection of neodymium iron boron magnets have been achieved, and their size and surface smoothness can be detected simultaneously, improving the accuracy and convenience of detection.
Smart Images

Figure CN223882877U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the related technical field of neodymium iron boron magnetic steel, concretely is neodymium iron boron magnetic steel detection mechanism. BACKGROUND
[0002] Neodymium iron boron magnetic steel, simply speaking, is a kind of magnet, and it is different from the magnet that we usually see, and it is called "magnetic king" because of excellent magnetic property, and it contains a large amount of rare earth element neodymium, and iron and boron, and its characteristic is hard and brittle, and neodymium iron boron, as a kind of rare earth permanent magnet material, has extremely high magnetic energy product and coercive force, and the advantages of high energy density make neodymium iron boron permanent magnet material obtain wide application in modern industry and electronic technology, so that the miniaturization, light weight and thin type of instruments, electroacoustic motor, magnetic separation and magnetization equipment are possible, but the current neodymium iron boron magnetic steel needs to use detection mechanism to detect when producing, for this, we propose neodymium iron boron magnetic steel detection mechanism.
[0003] The current neodymium iron boron magnetic steel detection mechanism, when detecting, the position of neodymium iron boron magnetic steel is easy to deviate, so that the neodymium iron boron magnetic steel has deviation when detecting, and it is troublesome when detecting. UTILITY MODEL CONTENT
[0004] The utility model discloses a neodymium iron boron magnetic steel detection mechanism to solve the current neodymium iron boron magnetic steel detection mechanism in the prior art, when detecting, the position of neodymium iron boron magnetic steel is easy to deviate, so that the neodymium iron boron magnetic steel has deviation when detecting, and it is troublesome when detecting.
[0005] To achieve the above object, the utility model provides the following technical scheme: neodymium iron boron magnetic steel detection mechanism, including detection board and neodymium iron boron magnetic steel surface smoothness detection mechanism, the inner wall both sides of detection board are equipped with the size detection mechanism that can move left and right, the neodymium iron boron magnetic steel surface smoothness detection mechanism fixed mounting is installed on the outer wall of detection board top, the inner wall of size detection mechanism is equipped with the propelling mechanism that can move up and down.
[0006] Preferably, the size detection mechanism includes a fixed plate, a threaded rod, a limiting plate, a pointing needle and a scale, the fixed plate is fixedly installed on the outer wall of the detection plate on both sides, the inner wall of the fixed plate is provided with a threaded rod matched in size, the outer wall of the threaded rod is provided with a limiting plate matched in size on one side, the limiting plate is welded and installed with a pointing needle on the lower front of the outer wall, and the outer wall of the detection plate is fixedly installed with a scale in front.
[0007] Preferably, the threaded rod is screwed with the detection plate through the fixed plate, the threaded rod is movably connected with the limiting plate, and the outer wall of the limiting plate is movably connected with the inner wall of the fixed plate.
[0008] Preferably, the neodymium iron boron magnetic steel surface smoothness detection mechanism comprises springs, concave blocks and detection pads, the springs are fixedly installed on the inner wall of the detection plate, the concave blocks are fixedly installed on the outer wall of the springs, and the detection pads are adhesively installed on the inner wall of the concave blocks.
[0009] Preferably, the advancing mechanism comprises a sliding groove, a limiting block, a fixed block and a movable block, the sliding groove is formed in the inner wall of the limiting plate, the limiting block matched in size is arranged in the inner wall of the sliding groove, the fixed block is fixedly installed on the inner wall of the limiting block, and the movable block is movably connected with the inner wall of the fixed block.
[0010] Preferably, the limiting block and the limiting plate form a sliding structure through the sliding groove, and the outer wall of the sliding groove is tightly attached to the inner wall of the limiting block.
[0011] Compared with the prior art, the neodymium iron boron magnetic steel detection mechanism has the advantages that:
[0012] 1. The neodymium iron boron magnetic steel detection mechanism can detect the surface smoothness of the neodymium iron boron magnetic steel through the advancing mechanism and the neodymium iron boron magnetic steel surface smoothness detection mechanism, and the detection pads are detachable, so that the surface smoothness of different neodymium iron boron magnetic steels can be detected.
[0013] 2. The neodymium iron boron magnetic steel detection mechanism can detect the size of the neodymium iron boron magnetic steel through the size detection mechanism, and can position the neodymium iron boron magnetic steel, so that the neodymium iron boron magnetic steel can be stably detected. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view of the utility model;
[0015] Figure 2 It is a neodymium iron boron magnetic steel surface smoothness detection mechanism drawing of the utility model;
[0016] Figure 3 It is a size detection mechanism drawing of the utility model;
[0017] Figure 4 It is an advancing mechanism drawing of the utility model.
[0018] In the figure: 1, detection plate; 2, size detection mechanism; 201, fixed plate; 202, threaded rod; 203, limiting plate; 204, pointing needle; 205, scale; 3, neodymium iron boron magnetic steel surface smoothness detection mechanism; 301, spring; 302, concave block; 303, detection pad; 4, advancing mechanism; 401, sliding groove; 402, limiting block; 403, fixed block; 404, movable block. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: neodymium iron boron magnetic steel detection mechanism, including detection plate 1 and neodymium iron boron magnetic steel surface smoothness detection mechanism 3, the inner wall both sides of detection plate 1 are equipped with the size detection mechanism 2 that can move left and right, and the size detection mechanism 2 includes fixed plate 201, threaded rod 202, limiting plate 203, pointing needle 204 and scale 205, and the outer wall upper side of fixed plate 201 is fixedly installed on both sides of the outer wall of detection plate 1, the inner wall of fixed plate 201 is equipped with the threaded rod 202 of size matching, the outer wall one side of threaded rod 202 is equipped with the limiting plate 203 of size matching, and the outer wall lower front of limiting plate 203 is welded and installed with pointing needle 204, and the outer wall front of detection plate 1 is fixedly installed with scale 205, and rotating threaded rod 202 makes it rotate in the inner wall of fixed plate 201, and threaded rod 202 is movably connected with limiting plate 203, so that the left and right positions of limiting plate 203 can be moved, and the upper side of limiting plate 203 is movably connected on the inner wall of fixed plate 201, so that the positions of the two sides of neodymium iron boron magnetic steel of limiting plate 203 can be positioned, and pointing needle 204 points to the corresponding position of scale 205, so that the size of neodymium iron boron magnetic steel can be detected, threaded rod 202 is screw connected with detection plate 1 through fixed plate 201, threaded rod 202 is movably connected with limiting plate 203, and the upper side of the outer wall of limiting plate 203 is movably connected with the inner wall of fixed plate 201, so that the left and right positions of limiting plate 203 can be moved stably, so that the two side positions of neodymium iron boron magnetic steel can be extruded, and pointing needle 204 can point to the corresponding position of scale 205;
[0021] The neodymium iron boron magnetic steel surface smoothness detection mechanism 3 is fixedly installed above the outer wall of the detection plate 1, the neodymium iron boron magnetic steel surface smoothness detection mechanism 3 includes springs 301, concave blocks 302 and detection pads 303, the springs 301 are fixedly installed on both sides of the inner wall of the detection plate 1, the outer wall of the spring 301 is fixedly installed with the concave block 302, the inner wall of the concave block 302 is adhesively installed with the detection pad 303, when contacting the detection pad 303 installed on the inner wall of the concave block 302, the detection pad 303 can be extruded, and the concave block 302 extrudes the spring 301, so that the surface smoothness of the neodymium iron boron magnetic steel can be detected according to the concave condition of the detection pad 303;
[0022] The inner wall of the size detection mechanism 2 is provided with a push mechanism 4 which can move up and down, the push mechanism 4 includes a sliding groove 401, a limiting block 402, a fixed block 403 and a movable block 404, the sliding groove 401 is opened in the inner wall of the limiting plate 203, the inner wall of the sliding groove 401 is provided with the limiting block 402 which matches in size, the inner wall of the limiting block 402 is fixedly installed with the fixed block 403, and the inner wall of the fixed block 403 is movably connected with the movable block 404, and the pointing needle 204 points to the corresponding position of the scale 205, so that the size of the neodymium iron boron magnetic steel can be detected, and when the limiting plate 203 moves, the movable block 404 moves in the inner wall of the fixed block 403, pushes the fixed block 403 to drive the limiting block 402 to move in the inner wall of the sliding groove 401, so that the front and back positions of the neodymium iron boron magnetic steel can be adjusted, and the surface position of the neodymium iron boron magnetic steel surface smoothness detection mechanism 3 is pushed to the surface of the neodymium iron boron magnetic steel to detect the surface smoothness of the neodymium iron boron magnetic steel, the limiting block 402 and the limiting plate 203 constitute a sliding structure through the sliding groove 401, and the outer wall of the sliding groove 401 is tightly combined with the inner wall of the limiting block 402, so that the position of the neodymium iron boron magnetic steel can be stably moved to the direction of the neodymium iron boron magnetic steel surface smoothness detection mechanism 3, so that the neodymium iron boron magnetic steel can be stably detected.
[0023] Working principle: first, the device is placed in the designated position, rotate the threaded rod 202 makes it in the inner wall of the fixed plate 201 rotating activity, threaded rod 202 and limit plate 203 activity connection, so can drive the left and right position of the limit plate 203 activity, while the upper side of the limit plate 203 in the inner wall of the fixed plate 201 above activity, so can for the two sides of the position of the neodymium iron boron magnetic steel positioning, while the needle 204 points to the corresponding position of the scale 205, so can for the size of the neodymium iron boron magnetic steel detection, while the limit plate 203 activity, movable block 404 in the inner wall of the fixed block 403 activity, push the fixed block 403 makes it drive the limit block 402 in the inner wall of the chute 401 activity, so can for the front and back position of the neodymium iron boron magnetic steel adjustment, make it push the surface of the neodymium iron boron magnetic steel surface smoothness detection mechanism 3 for the surface position of the neodymium iron boron magnetic steel surface smoothness detection, in contact with the concave block 302 inner wall installed detection pad 303, can for the detection pad 303 extrusion, while the concave block 302 for spring 301 extrusion, so can according to the detection pad 303 recess, for the surface smoothness of the neodymium iron boron magnetic steel detection, so it has completed the operation process of the neodymium iron boron magnetic steel detection mechanism.
[0024] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, substitutions and variations of the embodiments can be made by those skilled in the art without departing from the spirit and principles of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A neodymium-iron-boron magnet detection mechanism, characterized in that, Including the detection plate (1) and the neodymium iron boron magnetic steel surface smoothness detection mechanism (3), the inside wall both sides of detection plate (1) are equipped with the size detection mechanism (2) that can move left and right, neodymium iron boron magnetic steel surface smoothness detection mechanism (3) fixed mounting is installed on the outer wall of detection plate (1) top, the inside wall of size detection mechanism (2) top is equipped with the propulsion mechanism (4) that can move up and down.
2. The NdFeB magnetic steel detection mechanism according to claim 1, wherein: The size detection mechanism (2) includes a fixed plate (201), a threaded rod (202), a limiting plate (203), a pointing needle (204), and a scale (205). The fixed plate (201) is fixedly installed on the outer wall of the detection plate (1) on both sides. The inside wall of the fixed plate (201) is provided with a size-matched threaded rod (202). The outer wall of the threaded rod (202) is provided with a size-matched limiting plate (203) on one side. The limiting plate (203) is welded with a pointing needle (204) on the lower front of its outer wall. The outer wall of the detection plate (1) is fixedly installed with a scale (205) in front.
3. The NdFeB magnetic steel detection mechanism according to claim 2, characterized in that: The threaded rod (202) is threadedly connected with the detection plate (1) through the fixed plate (201). The threaded rod (202) is movably connected with the limiting plate (203). The outer wall of the limiting plate (203) is movably connected with the inside wall of the fixed plate (201) on one side.
4. The NdFeB magnetic steel detection mechanism according to claim 1, wherein: The neodymium iron boron magnetic steel surface smoothness detection mechanism (3) includes a spring (301), a concave block (302), and a detection pad (303). The spring (301) is fixedly installed on the inside wall of the detection plate (1) on both sides. The outer wall of the spring (301) is fixedly installed with a concave block (302) on top. The inside wall of the concave block (302) is adhesively installed with a detection pad (303).
5. The NdFeB magnetic steel detection mechanism according to claim 2, wherein: The propulsion mechanism (4) includes a sliding groove (401), a limiting block (402), a fixed block (403), and a movable block (404). The sliding groove (401) is formed on one side of the inside wall of the limiting plate (203). The sliding groove (401) is provided with a size-matched limiting block (402) on its inside wall. The limiting block (402) is fixedly installed with a fixed block (403) on one side of its inside wall. The inside wall of the fixed block (403) is movably connected with a movable block (404).
6. The NdFeB magnetic steel detection mechanism according to claim 5, wherein: The limiting block (402) forms a sliding structure with the limiting plate (203) through the sliding groove (401), and the outer wall of the sliding groove (401) is tightly attached to the inside wall of the limiting block (402).