An adjustable magnetizing fixture

Abstract

The utility model discloses an adjustable magnetizing clamp, including base, the top of base is equipped with even number of symmetrical installation block, the inner side of installation block is connected with the pole head, and the coil is wound on the pole head, and the top of base is connected with the terminal block, and the lead of coil is connected with the terminal block. The utility model first assembles the magnetic tile with the shell, then puts the shell into the cavity surrounded by the pole head end and carries out magnetizing, can complete the magnetizing of multiple magnetic tiles at one time, compared with the single piece magnetizing mode in the prior art, effectively improve the magnetizing efficiency and magnetizing saturation rate.

Description

Technical Field

[0001] This utility model belongs to the field of magnetizing clamp technology, specifically relating to an adjustable magnetizing clamp. Background Technology

[0002] The manufacturing process of ferrite tiles includes a sintering process. The sintering temperature is much higher than the Curie temperature, so the magnet is non-magnetic after it is completed. Therefore, the ferrite tiles need to be magnetized after they are formed.

[0003] Currently, most magnetization methods involve magnetizing a single piece of the magnet before assembling it with the casing, which results in low magnetization efficiency.

[0004] In addition, in actual production processes, there are issues with process inspection to determine whether a product is good or not. If it is a single-piece magnetization test, it may cause the magnet to be unsaturated with magnetization, resulting in misjudgment. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable magnetizing clamp to solve the problems mentioned in the background section. The adjustable magnetizing clamp provided by this invention effectively improves magnetizing efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an adjustable magnetizing clamp, comprising a base, an even number of symmetrically arranged mounting blocks on the top of the base, poles connected to the inner side of the mounting blocks, coils wound on the poles, a terminal block connected to the top of the base, and the leads of the coils connected to the terminal block.

[0007] Furthermore, the pole head is a magnetically conductive component.

[0008] Furthermore, both the base and the mounting block are insulating components.

[0009] In order to elevate the housing and ensure that the magnetic tiles inside the housing correspond to the pole head to ensure the magnetization effect, a positioning groove is further provided in the middle of the upper part of the base, and a pad is placed inside the positioning groove.

[0010] To facilitate handling, symmetrical handles are attached to the top of the base.

[0011] To further support the base, support legs are connected to the four corners at the bottom of the base.

[0012] To allow the position of the mounting block to be adjusted, thereby facilitating the adjustment of the size of the cavity formed at the end of the electrode head and adapting to different specifications of housings, the base is further provided with a sliding groove corresponding to the mounting block, and a connecting block corresponding to the mounting block is provided below the base. The connecting block and the mounting block are connected by bolts.

[0013] To protect the coil and prevent it from being damaged by impact when placed into the housing, a cover plate with a through groove is connected to the top of the mounting block.

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

[0015] 1. This utility model first assembles the magnetic tile with the housing, and then puts the housing into the cavity formed by the end of the pole head for magnetization. It can magnetize multiple magnetic tiles at one time. Compared with the single-piece magnetization method in the prior art, it effectively improves the magnetization efficiency and magnetization saturation rate.

[0016] 2. The base of this utility model has a positioning groove in the middle position above the base. A pad is placed in the positioning groove to raise the housing, so as to ensure that the magnetic tile inside the housing can correspond to the pole head and ensure the magnetization effect.

[0017] 3. The base of this utility model is provided with a sliding groove corresponding to the mounting block, so that the mounting block can slide on the base and the position of the mounting block can be adjusted, thereby facilitating the adjustment of the size of the cavity formed by the end of the electrode head and adapting to different specifications of the housing.

[0018] 4. The mounting block of this utility model is connected to a cover plate on the top, which protects the coil and prevents it from being bumped or damaged when placed into the housing. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the structure of this utility model after the cover plate is removed.

[0021] Figure 3 This is a schematic diagram of the bottom structure of this utility model.

[0022] Figure 4 This is a schematic diagram of the assembly of the magnetic tile and the mechanism of this utility model.

[0023] In the diagram: 1. Base; 2. Mounting block; 21. Pole head; 22. Coil; 3. Terminal block; 4. Slide groove; 5. Handle; 6. Cover plate; 7. Positioning groove; 8. Support leg; 9. Connecting block; 10. Housing; 11. Magnet tile. Detailed Implementation

[0024] 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.

[0025] Example 1

[0026] Please see Figures 1-4 This utility model provides the following technical solution: an adjustable magnetizing clamp, including a base 1, with four support feet 8 connected to the four corners of the bottom of the base 1, and four symmetrically arranged mounting blocks 2 on the top of the base 1. The number of mounting blocks 2 corresponds to the number of magnets inside the motor. The base 1 and the mounting blocks 2 are both made of epoxy resin. The inner side of the mounting blocks 2 is connected to poles 21. The ends of the four poles 21 form a cavity for placing the housing. The poles 21 are made of pure iron, and coils 22 are wound on the poles 21. The coils 22 are made of enameled wire with a diameter of 0.1-3mm. In this embodiment, the enameled wire with a diameter of 2mm is preferred. A terminal block 3 is connected to the top of the base 1. The lead wire of the coil 22 is connected to the terminal block 3. The terminal block 3 is also connected to the magnetizing power supply.

[0027] By adopting the above technical solution, the magnetic tile 11 is first assembled with the housing 10, and then the housing 10 is placed into the cavity formed by the end of the pole head 21, with the ends of the magnetic tile 11 corresponding to those of the pole head 21. The magnetizing power supply is then turned on to magnetize the magnetic tile 11. This invention first assembles the magnetic tile 11 with the housing 10, and then places the housing 10 into the cavity formed by the end of the pole head 21 for magnetization. This allows for the magnetization of multiple magnetic tiles 11 at once, effectively improving magnetization efficiency and saturation rate compared to the single-piece magnetization method in existing technologies.

[0028] Specifically, symmetrical handles 5 are connected to the top of the base 1.

[0029] By adopting the above technical solution, it is convenient to handle the materials.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that: specifically, a positioning groove 7 is provided in the middle position above the base 1. The positioning groove 7 is used to position the pad. The pad is placed inside the positioning groove 7. The corresponding pad can be replaced for different specifications of the casing. The pad is made of epoxy resin.

[0032] By adopting the above technical solution, the housing is raised by padding blocks to ensure that the magnetic tiles inside the housing can correspond to the pole head 21, thus ensuring the magnetization effect.

[0033] Example 3

[0034] The difference between this embodiment and embodiment 1 is that: specifically, the base 1 is provided with a sliding groove 4 corresponding to the mounting block 2, and the bottom of the base 1 is provided with a connecting block 9 corresponding to the mounting block 2. The thickness of the connecting block 9 is less than the height of the support leg 8. The connecting block 9 and the mounting block 2 are connected by bolts, so that the mounting block 2 can slide on the base 1.

[0035] By adopting the above technical solution, the position of the mounting block 2 can be adjusted, thereby facilitating the adjustment of the size of the cavity formed at the end of the pole head 21, and adapting it to different specifications of housing.

[0036] Example 4

[0037] The difference between this embodiment and embodiment 1 is that: specifically, a cover plate 6 is connected above the mounting block 2, and a through groove is provided on the cover plate 6. The size of the through groove is slightly larger than the size of the cavity formed by the end of the electrode head 21. The through groove is used to limit the position of the housing. The cover plate 6 is made of epoxy resin. The corresponding cover plate 6 is replaced for different specifications of housing.

[0038] By adopting the above technical solution, the cover plate 6 protects the coil 22, preventing it from being bumped or damaged when placed in the housing.

[0039] In summary, this invention first assembles the magnetic tiles with the housing, then places the housing into the cavity formed by the end of the pole head 21 for magnetization. This allows for the simultaneous magnetization of multiple magnetic tiles, significantly improving magnetization efficiency and saturation compared to the single-tile magnetization method in existing technologies. A positioning groove 7 is located in the center of the upper part of the base 1, with a pad placed inside. This pad elevates the housing, ensuring the magnetic tiles inside align with the pole head 21 and guaranteeing effective magnetization. The base 1 has a sliding groove 4 corresponding to the mounting block 2, allowing the mounting block 2 to slide on the base 1 and its position to be adjustable. This facilitates adjustment of the size of the cavity formed by the end of the pole head 21, adapting to different housing sizes. A cover plate 6 is connected above the mounting block 2, protecting the coil 22 from impact during placement into the housing and preventing damage.

[0040] 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. An adjustable magnetizing clamp, characterized in that: It includes a base, on which an even number of symmetrically arranged mounting blocks are provided. A pole is connected to the inner side of the mounting block, and a coil is wound on the pole. A terminal block is connected to the top of the base, and the lead of the coil is connected to the terminal block.

2. The adjustable magnetizing clamp according to claim 1, characterized in that: The pole head is a magnetically conductive component.

3. The adjustable magnetizing clamp according to claim 1, characterized in that: Both the base and the mounting block are insulating components.

4. An adjustable magnetizing clamp according to claim 1, characterized in that: A positioning groove is provided in the middle of the upper part of the base, and a pad is placed inside the positioning groove.

5. An adjustable magnetizing clamp according to claim 1, characterized in that: Symmetrically arranged handles are connected to the top of the base.

6. An adjustable magnetizing clamp according to claim 1, characterized in that: The base has four support legs at its four corners.

7. An adjustable magnetizing clamp according to claim 1, characterized in that: The base is provided with a sliding groove corresponding to the mounting block, and a connecting block corresponding to the mounting block is provided below the base. The connecting block and the mounting block are connected by bolts.

8. An adjustable magnetizing clamp according to claim 1, characterized in that: A cover plate is connected to the top of the mounting block, and the cover plate has a through groove.

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