Distance-adjustable magnetizing module

Abstract

The utility model discloses a spacing-adjustable magnetizing module, and aims to provide a magnetizing module with adjustable inter-electrode spacing and high applicability, the technical scheme is that the magnetizing module comprises a base, a plurality of groups of magnetizing cores and a support, the magnetizing cores and the support are arranged on the base, a connecting mechanism is arranged on the base, the number of the magnetizing cores is multiple, and the support is arranged on the connecting mechanism. And the plurality of groups of magnetizing cores are detachably connected to the base through the connecting mechanisms. The magnetizing device disclosed by the utility model is suitable for the technical field of magnetizing devices.

Description

Technical Field

[0001] This utility model relates to the field of magnetization device technology, and more specifically to a magnetization module with adjustable spacing. Background Technology

[0002] Permanent magnets are widely used in various fields. However, before being magnetized, a permanent magnet is often just a magnetic material. In order to provide magnetic force to a permanent magnet, a magnetic field of fixed strength must be established and made to reach the maximum continuous magnetic flux density required for the permanent magnet to saturate.

[0003] A magnetizer is a specialized device that can precisely magnetize permanent magnets to meet professional requirements such as the number of poles, pole shape, and magnetization intensity. It is currently widely used for magnetizing permanent magnet materials such as AlNiCo, ferrite, and rare earth (Samarium Cobalt, Neodymium Boron).

[0004] Currently, the magnetizing core in magnetizers is typically a single, integral structure, with the coil wound around it and the magnetizing head positioned at the head of the core. This structure makes it difficult to adjust the pole spacing of the magnetizing mechanism. Magnetizing mechanisms manufactured to meet the required pole spacing are prone to errors. When a manufactured magnetizing mechanism fails to meet the product's pole spacing requirements, it must be scrapped and a new magnetizing head manufactured. Furthermore, even a newly manufactured magnetizing head, under an uncontrollable magnetizing magnetic field, may not achieve the required pole spacing. This repeated process leads to resource waste and delivery delays, causing significant losses to the company. Utility Model Content

[0005] To address the shortcomings and defects of existing technologies, a magnetization module with adjustable pole spacing and high applicability is provided.

[0006] An adjustable spacing magnetization module includes a base, a magnetizing core and a bracket disposed on the base, a connecting mechanism provided on the base, and several sets of magnetizing cores, which are detachably connected to the base through the connecting mechanism.

[0007] With the above structure, the adjustable spacing magnetization module of this utility model has the following advantages compared with the prior art: Several sets of magnetization cores are detachably connected to the base through a connecting mechanism. In use, the operator sets the magnetization pole spacing of the magnetization mechanism according to the pole spacing required by the product. The appropriate number and thickness of magnetization cores are disassembled and assembled in time to adjust the magnetization pole spacing to approximately close to the pole spacing required by the product. After the adjustment is appropriate, the magnetization pole spacing of each N / S pole is tested with a magnetic fluid. Based on the data obtained after the test, the magnetization pole spacing is adjusted again until the requirements are met. The pole spacing of the magnetized product fully meets the requirements of the customer's drawings.

[0008] As an improvement of this utility model, the connecting mechanism includes a stop and a bolt connection assembly. The stop is detachably connected to the base, and the bolt connection assembly is connected to the stop and passes through the magnetizing core to fix the magnetizing core onto the stop. The stop allows operators to detachably connect the stop to the base using bolts or other connection methods, making it convenient to assemble and disassemble and easy to use. The bolt connection assembly, which fixes the magnetizing core onto the stop, further enhances the performance of the device.

[0009] As an improvement of this utility model, the number of stop seats is two arranged in parallel, forming a receiving space between the two stop seats for accommodating the magnetized core. The bolt connection assembly passes through the receiving space to fix the magnetized core in an arranged manner within the receiving space. Providing a receiving space between the two stop seats for accommodating the magnetized core, and fixing the magnetized core within the receiving space using the bolt connection assembly, has the advantages of reducing assembly area and facilitating assembly and disassembly.

[0010] As an improvement of this utility model, the connecting mechanism further includes a guide post, which is connected through the stop and the magnetizing core between adjacent bolt connection assemblies. By setting the guide post, workers can first arrange the guide post, then install the magnetizing core on the guide post. After assembly as needed, the magnetizing core is finally fixed in the accommodating space using the bolt connection assemblies. This method is characterized by convenient disassembly and assembly of the magnetizing core, ease of operation, and reduced labor intensity.

[0011] As an improvement of this utility model, the bolt connection assembly includes a screw and a nut mounted on the screw to clamp the magnetic core in the accommodating space.

[0012] As an improvement of this utility model, a partition is provided between adjacent magnetizing cores. The partition facilitates the user to readjust the pole spacing of the magnetizing heads with relative precision until the pole spacing of the magnetized product fully meets the customer's drawing requirements.

[0013] As an improvement of this utility model, the partition plate is provided with a groove for the screw and guide post to pass through, and the magnetizing core is provided with a hole for the screw and guide post to pass through.

[0014] As an improvement to this invention, a coil is provided on the magnetizing core, and the coil is electrically connected to an external flexible wire. This improvement effectively avoids the inconvenience caused by wire tangling.

[0015] As an improvement of this utility model, the bracket is provided with a magnetization placement slot. This allows workers to easily place the object to be magnetized into the slot, and ensures that the object is relatively stably fixed in the placement slot, facilitating subsequent magnetization processing. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the connection mechanism of this utility model.

[0018] Figure 3 This is a side view of the present invention.

[0019] Figure 4 This is the front view of this utility model.

[0020] Figure 5 This is a utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle.

[0021] Figure 6 This is a schematic diagram of the magnetized core structure of this utility model.

[0022] Figure 7 This is a schematic diagram of the partition structure of this utility model.

[0023] The figure shows: 1. Base; 2. Magnetizing core; 2.1. Hole; 3. Coil; 4. Bracket; 5. Stop; 51. Bolt connection assembly; 511. Screw; 512. Nut; 52. Guide post; 6. Partition; 6.1. Groove. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0025] Please see Figure 1-2 As shown, this utility model discloses an adjustable-pitch magnetization module, including a base 1, magnetizing cores 2 and a bracket 4 disposed on the base 1. A connecting mechanism is provided on the base 1. Several sets of magnetizing cores 2 are detachably connected to the base 1 via the connecting mechanism. During use, the operator sets the magnetization pole pitch of the magnetization mechanism according to the required pole pitch for the product. The operator immediately installs and removes an appropriate number and thickness of magnetizing cores 2 to adjust the magnetization pole pitch to approximately match the required pole pitch. After adjustment, the magnetization pole pitch of each N / S pole is tested using a magnetic fluid. Based on the test data, the magnetization pole pitch is adjusted again until the required pitch is met. The pole pitch of the magnetized product fully conforms to the customer's drawing requirements.

[0026] Please see Figure 1-4As shown, the connecting mechanism includes a stop 5 and a bolt connection assembly 51. The stop 5 is detachably connected to the base 1, and the bolt connection assembly 51 is connected to the stop 5 and passes through the magnetizing core 2 to fix the magnetizing core 2 onto the stop 5. The stop 5 allows workers to detachably connect it to the base 1 using bolts or other connection methods, offering convenient assembly and disassembly, and ease of use. The bolt connection assembly 51, fixing the magnetizing core 2 onto the stop 5, further enhances the device's performance. Two stop 5s are arranged in parallel, forming a space between them to accommodate the magnetizing core 2. The bolt connection assembly 51 passes through this space to fix the magnetizing core 2 within it. Providing a space between the two stop 5s to accommodate the magnetizing core 2, and fixing it within this space using the bolt connection assembly 51, reduces assembly area and facilitates assembly and disassembly.

[0027] Please see Figure 2-4 As shown, the connecting mechanism also includes a guide post 52, which is connected through the stop 5 and the magnetizing core 2 between adjacent bolt connection assemblies 51. By setting the guide post 52, workers can first arrange the guide post 52, then install the magnetizing core 2 on the guide post 52. After assembly as needed, the magnetizing core 2 is finally fixed in the accommodating space by the bolt connection assembly 51. This design facilitates the assembly and disassembly of the magnetizing core 2, simplifyes operation, and reduces labor intensity. The bolt connection assembly 51 includes a screw 511 and a nut 512 installed on the screw 511 to clamp the magnetizing core 2 in the accommodating space.

[0028] Please see Figure 4 and Figure 5 As shown, a partition 6 is provided between adjacent magnetizing cores 2. The thickness of the partition 6 is preferably 5mm. The partition 6 is provided to facilitate the user to readjust the pole spacing of the magnetizing head with relatively precise adjustment until the pole spacing of the magnetized product fully meets the requirements of the customer's drawings.

[0029] Please see Figure 5 and Figure 6 and Figure 7 As shown, the partition plate 6 has a groove 6.1 for the screw 511 and guide post 52 to pass through, and the magnetizing core 2 has a hole 2.1 for the screw 511 and guide post 52 to pass through.

[0030] The magnetizing core 2 is provided with a coil 3, which is electrically connected to an external flexible wire.

[0031] The bracket 4 is provided with a magnetization placement slot.

[0032] A groove 6.1 is formed along the height direction on the partition 6, creating a "U"-shaped groove. During use, the operator loosens the nut 512 to create a gap between the magnetizing cores 2, allowing the partition 6 to be inserted into this gap. This adjusts the pole spacing as needed. The partition 6 can be easily inserted and removed between adjacent magnetizing cores 2, improving applicability and convenience. A coil 3 is provided on each magnetizing core 2, and the coil 3 is electrically connected to an external flexible wire. These improvements effectively prevent inconvenience caused by wire tangling.

[0033] Please see Figure 2 As shown, the bracket 4 is provided with a magnetization placement slot. This allows workers to easily place the object to be magnetized into the slot, ensuring that the object is relatively stably fixed in the placement slot, facilitating subsequent magnetization processing.

[0034] Working principle: The magnetization mechanism consists of two bases 1 arranged vertically opposite each other; the magnetizing core 2 and the partition 6 are installed on the opposite sides of the two bases 1 through a connecting mechanism; the coil 3 is set on the end of the magnetizing core 2 away from the base 1; the bracket 4 is set on the lower base 1 and is detachably connected to the lower base 1 through a connector; the upper bracket 4 is connected to the lifting mechanism. In use, the magnetization mechanism is first initially assembled so that the pole spacing of the magnetization mechanism is close to the pole spacing required by the product. By selecting magnetizing cores 2 of appropriate thickness and quantity, and assembling coils 3 and magnetizing heads on the magnetizing cores 2, the coils 3 are electrically connected to external flexible wires. The assembled magnetizing cores 2 are then stacked and fitted onto the guide posts 52 in the assembly space as needed. The screws 511 are inserted and the nuts 512 are rotated to lock the magnetizing cores 2 in the assembly space. After the operation is completed, the initial assembly of the magnetization mechanism is completed, and the pole spacing of the magnetization mechanism produced is close to the pole spacing required by the product. Further, the pole spacing of each N / S pole is tested using tools such as magnetorheological fluid to see if it reaches the target pole spacing. As needed, partitions 6 are inserted between adjacent magnetizing cores 2 for fine adjustment until the pole spacing of the magnetization mechanism meets the pole spacing required by the product. Finally, a bracket 4 is installed on the base 1 at the bottom, and the placement plate is fixedly connected to the base 5 by means of pins or bolts. The placement slot on the bracket 4 is for the object to be magnetized to be placed in. After the installation is completed, the magnetization operation can be carried out.

[0035] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope. Providing a plug on the valve core that mates with the recess on the gasket improves the stability and reliability of the fit and extends its service life.

Claims

1. A magnetizing module with adjustable spacing, comprising a base (1), a magnetizing core (2) disposed on the base, and a support (4), characterized in that: The base (1) is provided with a connecting mechanism, and the number of the magnetizing cores (2) is several sets. The several sets of magnetizing cores (2) are detachably connected to the base (1) through the connecting mechanism.

2. The adjustable-gap magnetization module according to claim 1, characterized in that: The connecting mechanism includes a stop (5) and a bolt connection assembly (51). The stop (5) is detachably connected to the base (1). The bolt connection assembly (51) is connected to the stop (5) and passes through the magnetizing core (2) to fix the magnetizing core (2) on the stop (5).

3. The adjustable-gap magnetization module according to claim 2, characterized in that: The number of the stop (5) is two arranged in parallel, and a receiving space for accommodating the magnetizing core (2) is formed between the two stop (5). The bolt connection assembly (51) passes through the receiving space to fix the magnetizing core (2) in the receiving space.

4. The adjustable-gap magnetization module according to claim 2, characterized in that: The connecting mechanism also includes a guide post (52), which is connected through the stop (5) and the magnetizing core (2) between adjacent bolt connection assemblies (51).

5. The adjustable-gap magnetization module according to claim 2, characterized in that: The bolted connection assembly (51) includes a screw (511) and a nut (512) mounted on the screw (511) to clamp the magnetic core within the accommodating space.

6. The adjustable-gap magnetization module according to claim 5, characterized in that: A partition (6) is provided between adjacent magnetized cores (2).

7. The adjustable-gap magnetization module according to claim 6, characterized in that: The partition (6) has a groove (6.1) for the screw (511) and guide post (52) to pass through, and the magnetizing core (2) has a hole (2.1) for the screw (511) and guide post (52) to pass through.

8. The adjustable-gap magnetization module according to claim 1, characterized in that: A coil (3) is provided on the magnetized core (2), and the coil (3) is electrically connected to an external flexible wire.

9. The adjustable-gap magnetization module according to claim 1, characterized in that: The bracket (4) is provided with a magnetization placement slot.

Images