A tooling structure for magnetizing high-efficiency nanocrystalline iron cores

By introducing a positioning and clamping mechanism into the nanocrystalline iron core magnetization equipment, the problem of magnetization failure caused by iron core misalignment was solved, achieving efficient iron core positioning and fixation, and reducing the defect rate.

CN224287908UActive Publication Date: 2026-05-26JIANGYIN JINGCI ELECTRONICS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGYIN JINGCI ELECTRONICS CO LTD
Filing Date
2025-05-07
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing nanocrystalline iron core magnetizing equipment cannot effectively position the core during processing, which may cause the core to shift and lead to magnetization failure, increasing the defect rate.

Method used

A tooling structure including a positioning mechanism and a clamping mechanism was designed. The upper plate is moved by a hydraulic rod, the positioning plate is positioned by sliding a triangular plate and a slider, and the iron core is fixed by a threaded rod and a clamping block.

Benefits of technology

It effectively prevents the iron core from shifting during processing, reduces the generation of defective products, and improves processing efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a tooling structure for magnetizing high-efficiency nanocrystalline iron cores, relating to the field of magnetic material processing technology. The utility model includes a base, a hydraulic rod fixedly connected to the top of the base, a positioning mechanism on the top of the base, a clamping mechanism on the top of the positioning mechanism, a fixing rod on the positioning mechanism, an upper plate fixedly connected to the top of the hydraulic rod, a connecting frame fixedly connected to the outer wall of the fixing rod, and a sliding rod fixedly connected to the outer wall of the connecting frame. By setting up the positioning mechanism, the hydraulic rod 12 is activated, causing the upper plate 102 to move upwards. When the upper plate 102 moves, it simultaneously moves the connecting block 112, causing the triangular plate 106 to move as well, simultaneously causing the slider 105 to slide on the sliding rod 103. When the triangular plate 106 moves, the pulley 109 moves on the inclined surface of the triangular plate 106, thereby moving the push rod 107. Simultaneously, the spring 110 is compressed, causing the push rod 107 to push the positioning plate 108 to move.
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Description

Technical Field

[0001] This utility model belongs to the field of magnetic material processing technology, and in particular relates to a tooling structure for magnetizing high-efficiency nanocrystalline iron cores. Background Technology

[0002] According to the published patent CN221427474U, a tooling for magnetizing nanocrystalline iron cores includes a first circular plate. A lifting assembly is fixedly connected to the middle of the top of the first circular plate, and a second circular plate is fixedly connected to the top of the lifting assembly. A support frame is fixedly connected to the bottom of the second circular plate. This invention, through the setting of the fixing assembly and the collecting assembly, allows the nanocrystalline iron core to be placed on the bearing plate of the collecting column during use. Then, the threaded cap is rotated to fix the nanocrystalline iron core, and the collecting column can be installed and removed by rotating the fixing bolt. This achieves convenient storage and retrieval of the nanocrystalline iron core, improving storage and retrieval efficiency. By adjusting the assembly, the distance between the hollow rod and the extension rod can be adjusted by pressing the locking block to compress the telescopic spring, and a suitable collecting column can be selected, thereby accommodating more nanocrystalline iron cores and improving work efficiency. However, the following shortcomings still exist:

[0003] The current equipment cannot position the nanocrystalline iron core when magnetizing it. If the iron core is misaligned, magnetization may fail, resulting in more defective products. Therefore, we provide a tooling structure for magnetizing high-efficiency nanocrystalline iron cores. Summary of the Invention

[0004] The purpose of this invention is to provide a tooling structure for magnetizing high-efficiency nanocrystalline iron cores. By positioning the iron core to be processed through a positioning mechanism, the problem that magnetization failure may occur if the iron core is misaligned, thus leading to an increase in defective products is solved.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a tooling structure for magnetizing high-efficiency nanocrystalline iron cores, including a base, a hydraulic rod fixedly connected to the top of the base, a positioning mechanism provided on the top of the base, and a clamping mechanism provided on the top of the positioning mechanism;

[0007] The positioning mechanism has a fixed rod, a hydraulic rod with an upper plate fixedly connected to its top, a connecting frame fixedly connected to the outer wall of the fixed rod, a sliding rod fixedly connected to the outer wall of the connecting frame, a limit block fixedly connected to the top of the sliding rod, a slider engaged with the outer surface of the sliding rod, a triangular plate fixedly connected to the outer wall of the slider, a push rod slidably connected to the inner wall of the fixed rod, a positioning plate fixedly connected to the outer wall of the push rod, a pulley fixedly connected to the end of the push rod away from the positioning plate, a spring fixedly connected to the outer wall of the pulley, and a connecting block fixedly connected to the outer wall of the upper plate.

[0008] Furthermore, the bottom of the fixing rod is fixedly connected to the top of the base, the outer surface of the fixing rod is slidably connected to the inner wall of the upper plate, the number of fixing rods is several, the outer wall of the push rod penetrates the inner wall of the fixing rod and extends to the outside, the outer surface of the pulley contacts the outer wall of the triangular plate, and the top of the connecting block is fixedly connected to the bottom of the triangular plate.

[0009] Furthermore, the clamping mechanism includes a fixing block, the bottom of which is fixedly connected to the top of the upper plate, and there are two fixing blocks.

[0010] Furthermore, a threaded rod is rotatably connected to the inner wall of the fixed block, and a button is fixedly connected to the outer wall of the threaded rod. The outer wall of the threaded rod penetrates the inner wall of the fixed block and extends to the outside.

[0011] Furthermore, two auxiliary rods are fixedly connected to each other on their adjacent sides, and the outer surface of the threaded rod is threaded with a movable block.

[0012] Furthermore, the inner wall of the movable block is slidably connected to the outer surface of the auxiliary rod, and the inner wall of the movable block is provided with two sliding grooves, with the movable rod slidably connected to the inner wall of the sliding groove.

[0013] Furthermore, a clamping block is fixedly connected to the top of the movable rod, and the fixed block has several insertion holes inside.

[0014] Furthermore, a plug rod is slidably connected to the inner wall of the button block, and the outer wall of the plug rod penetrates the outer wall of the button block and extends into the interior of the fixing block.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model, by setting a positioning mechanism, activates the hydraulic rod 12 to drive the upper plate 102 to move upward. When the upper plate 102 moves, it will drive the connecting block 112 to move simultaneously. At this time, the triangular plate 106 will also move, and at the same time, it will drive the slider 105 to slide on the sliding rod 103. When the triangular plate 106 moves, the pulley 109 will move on the inclined surface of the triangular plate 106, thereby driving the push rod 107 to move. At the same time, the spring 110 will also be compressed. At this time, the push rod 107 will push the positioning plate 108 to move. Its advantage is to position the iron core and prevent the iron core from shifting during subsequent processing, which would lead to more defective products.

[0017] 2. This utility model, by setting up a clamping mechanism, rotates the button block 205, which drives the threaded rod 202 to rotate, thereby driving the moving block 204 to move. The moving block 204 slides on the auxiliary rod 203 to prevent the moving block 204 from rotating with the threaded rod 202. When the moving block 204 moves, it drives the moving rod 207 to move along the groove inside the slide groove 206. At this time, the clamping block 208 also moves, thereby clamping the iron core. Its advantage is that it clamps and fixes the iron core, which facilitates subsequent processing.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the hydraulic rod structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the push rod structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the threaded rod structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the button structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 11. Base; 12. Hydraulic rod; 1. Positioning mechanism; 101. Fixed rod; 102. Upper plate; 103. Sliding rod; 104. Limiting block; 105. Slider; 106. Triangular plate; 107. Push rod; 108. Positioning plate; 109. Pulley; 110. Spring; 111. Connecting frame; 112. Connecting block; 2. Clamping mechanism; 201. Fixed block; 202. Threaded rod; 203. Auxiliary rod; 204. Moving block; 205. Button block; 206. Slide groove; 207. Moving rod; 208. Clamping block; 209. Insertion hole; 210. Insertion rod. Detailed Implementation

[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 As shown, this utility model is a tooling structure for magnetizing high-efficiency nanocrystalline iron cores, including a base 11, a hydraulic rod 12 fixedly connected to the top of the base 11, a positioning mechanism 1 provided on the top of the base 11, a clamping mechanism 2 provided on the top of the positioning mechanism 1, a fixing rod 101 of the positioning mechanism 1, and an upper plate 102 fixedly connected to the top of the hydraulic rod 12. By activating the hydraulic rod 12, the upper plate 102 fixedly located on the top of the hydraulic rod 12 moves upward. A connecting frame 111 is fixedly connected to the outer wall of the fixing rod 101, and a sliding rod 103 is fixedly connected to the outer wall of the connecting frame 111. A limiting block 104 is fixedly connected to the top of the slide rod 103. A slider 105 is engaged with the outer surface of the slide rod 103. A triangular plate 106 is fixedly connected to the outer wall of the slider 105. The slider 105 will also move through the triangular plate 106, which will drive the slider 105 fixed on the outer wall of the triangular plate 106 to slide on the slide rod 103. A push rod 107 is slidably connected to the inner wall of the fixed rod 101. A positioning plate 108 is fixedly connected to the outer wall of the push rod 107. When the triangular plate 106 moves, the pulley 109 will move on the inclined surface of the triangular plate 106, thereby driving the push rod 107 located on the outer wall of the triangular plate 106 to move.

[0029] A pulley 109 is fixedly connected to the end of the push rod 107 away from the positioning plate 108. A spring 110 is fixedly connected to the outer wall of the pulley 109. When the push rod 107 moves, the spring 110 will also be compressed. At this time, the push rod 107 will push the positioning plate 108 to move. A connecting block 112 is fixedly connected to the outer wall of the upper plate. The bottom of the fixed rod 101 is fixedly connected to the top of the base 11. The outer surface of the fixed rod 101 is slidably connected to the inner wall of the upper plate 102. The push rod 107 is pushed to move simultaneously by the movement of the pulley 109 on the inclined surface of the triangular plate 106. There are several fixed rods 101. The outer wall of the push rod 107 passes through the inner wall of the fixed rod 101 and extends to the outside. The outer surface of the pulley 109 contacts the outer wall of the triangular plate 106. The top of the connecting block 112 is fixedly connected to the bottom of the triangular plate 106. The upper plate 102 and the triangular plate 106 are connected by the connecting block 112. When the upper plate 102 moves, it will drive the triangular plate 106 to move simultaneously.

[0030] The clamping mechanism 2 includes two fixed blocks 201. The bottom of each fixed block 201 is fixedly connected to the top of the upper plate 102. A threaded rod 202 is rotatably connected to the inner wall of each fixed block 201. A button block 205 is fixedly connected to the outer wall of each threaded rod 202. Rotating the button block 205 causes the threaded rod 202, which is fixed to the outer wall of the button block 205, to rotate as well. The outer wall of the threaded rod 202 penetrates the inner wall of the fixed block 201 and extends to the outside. Two auxiliary rods 203 are fixedly connected to each other on their adjacent sides. A movable block 204 is threadedly connected to the outer surface of each threaded rod 202. Rotating the threaded rod 202 causes the movable block 204, threadedly connected to its outer surface, to move along the groove on the threaded rod 202. The inner wall of the movable block 204... The moving block 204 is slidably connected to the outer surface of the auxiliary rod 203. The inner wall of the moving block 204 has two grooves 206. The moving block 204 can be prevented from rotating with the rotation of the threaded rod 202 by sliding on the auxiliary rod 203. The inner wall of the groove 206 is slidably connected to the moving rod 207. The top of the moving rod 207 is fixedly connected to the clamping block 208. The fixed block 201 has several insertion holes 209. The inner wall of the button block 205 is slidably connected to the insertion rod 210. The outer wall of the insertion rod 210 passes through the outer wall of the button block 205 and extends into the interior of the fixed block 201. When the moving block 204 moves, it will drive the moving rod 207 to move along the groove inside the groove 206. At this time, the clamping block 208 fixedly connected to the top of the moving rod 207 will also move.

[0031] One specific application of this embodiment is:

[0032] The operator first places the iron core to be processed on the device, then activates the hydraulic rod 12 to move the upper plate 102 fixed at the top of the hydraulic rod 12 upwards. When the upper plate 102 moves, it moves the connecting block 112 fixed on its outer wall simultaneously. At this time, the triangular plate 106 fixed at the top of the connecting block 112 also moves, simultaneously causing the slider 105 fixed on the outer wall of the triangular plate 106 to slide on the sliding rod 103. When the triangular plate 106 moves, the pulley 109 moves on the inclined surface of the triangular plate 106, thereby moving the push rod 107 located on the outer wall of the triangular plate 106. Simultaneously, the spring 110 is compressed, and the push rod 107 pushes the positioning plate 108 to move. The advantage of this is that it allows for proper machining of the iron core. The core is positioned to prevent it from shifting during subsequent processing, which would increase the number of defective products. After the core is positioned, rotating the button block 205 will cause the threaded rod 202 fixed on the outer wall of the button block 205 to rotate, thereby moving the moving block 204 threaded on its outer surface. The moving block 204 slides on the auxiliary rod 203 to prevent it from rotating with the threaded rod 202. When the moving block 204 moves, it will cause the moving rod 207 to move along the groove inside the slide groove 206. At this time, the clamping block 208 fixedly connected to the top of the moving rod 207 will also move, thereby clamping the core. The advantage of clamping and fixing the core is that it facilitates subsequent processing.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A tooling structure for magnetizing high-efficiency nanocrystalline iron cores, comprising a base (11), characterized in that: A hydraulic rod (12) is fixedly connected to the top of the base (11), a positioning mechanism (1) is provided on the top of the base (11), and a clamping mechanism (2) is provided on the top of the positioning mechanism (1). The positioning mechanism (1) has a fixed rod (101), a top plate (102) is fixedly connected to the top of the hydraulic rod (12), a connecting frame (111) is fixedly connected to the outer wall of the fixed rod (101), a supply slide rod (103) is fixedly connected to the outer wall of the connecting frame (111), a limit block (104) is fixedly connected to the top of the supply slide rod (103), a slider (105) is meshed with the outer surface of the supply slide rod (103), a triangular plate (106) is fixedly connected to the outer wall of the slider (105), a push rod (107) is slidably connected to the inner wall of the fixed rod (101), a positioning plate (108) is fixedly connected to the outer wall of the push rod (107), a pulley (109) is fixedly connected to the end of the push rod (107) away from the positioning plate (108), a spring (110) is fixedly connected to the outer wall of the pulley (109), and a connecting block (112) is fixedly connected to the outer wall of the top plate.

2. The tooling structure for magnetizing a high-efficiency nanocrystalline iron core according to claim 1, characterized in that, The bottom of the fixing rod (101) is fixedly connected to the top of the base (11), the outer surface of the fixing rod (101) is slidably connected to the inner wall of the upper plate (102), the number of fixing rods (101) is several, the outer wall of the push rod (107) penetrates the inner wall of the fixing rod (101) and extends to the outside, the outer surface of the pulley (109) contacts the outer wall of the triangular plate (106), and the top of the connecting block (112) is fixedly connected to the bottom of the triangular plate (106).

3. The tooling structure for magnetizing a high-efficiency nanocrystalline iron core according to claim 2, characterized in that, The clamping mechanism (2) includes a fixing block (201), the bottom of which is fixedly connected to the top of the upper plate (102), and there are two fixing blocks (201).

4. The tooling structure for magnetizing a high-efficiency nanocrystalline iron core according to claim 3, characterized in that, The inner wall of the fixed block (201) is rotatably connected to a threaded rod (202), and the outer wall of the threaded rod (202) is fixedly connected to a button block (205). The outer wall of the threaded rod (202) penetrates the inner wall of the fixed block (201) and extends to the outside.

5. The tooling structure for magnetizing a high-efficiency nanocrystalline iron core according to claim 4, characterized in that, The two auxiliary rods (203) are fixedly connected to each other on one side. There are two auxiliary rods (203). The outer surface of the threaded rod (202) is threaded with a moving block (204).

6. The tooling structure for magnetizing a high-efficiency nanocrystalline iron core according to claim 5, characterized in that, The inner wall of the movable block (204) is slidably connected to the outer surface of the auxiliary rod (203). The inner wall of the movable block (204) is provided with a groove (206), and there are two grooves (206). The inner wall of the groove (206) is slidably connected to the movable rod (207).

7. The tooling structure for magnetizing a high-efficiency nanocrystalline iron core according to claim 6, characterized in that, The top of the moving rod (207) is fixedly connected to a clamping block (208), and the fixed block (201) has a socket (209) inside, and the number of sockets (209) is several.

8. The tooling structure for magnetizing a high-efficiency nanocrystalline iron core according to claim 7, characterized in that, The inner wall of the button (205) is slidably connected to a plug (210), and the outer wall of the plug (210) penetrates the outer wall of the button (205) and extends into the interior of the fixing block (201).