Magnetizing device for neodymium-iron-boron magnet

Abstract

The utility model discloses a magnetizing device for a neodymium-iron-boron magnet. The magnetizing device comprises a magnetizing seat, a conveying belt, a bearing seat and a limiting piece, the magnetizing seat is provided with a magnetizing end, a limiting area for containing the neodymium-iron-boron magnet is formed between the limiting piece and the bearing seat, one end of the limiting piece is rotated, the other end of the limiting piece is kept to push out the neodymium-iron-boron magnet in the limiting area, and the width of the limiting area is kept to be increased. According to the magnetizing device for the neodymium-iron-boron magnet, conveying is completed through the automatic conveying device, automatic magnetizing can be achieved during conveying, manual participation is avoided, the magnetizing efficiency is improved, and the labor intensity of workers is reduced. And meanwhile, the limiting piece is pushed to rotate through the elastic force of the bearing piece, so that the limiting piece is kept to press and limit the neodymium-iron-boron magnet in the limiting area, and the stability of the neodymium-iron-boron magnet in the conveying process is improved.

Description

Technical Field

[0001] This utility model relates to magnetization technology, and more particularly to a magnetization device for neodymium iron boron magnets. Background Technology

[0002] Neodymium iron boron (NdFeB) is non-magnetic in the early stages of production. Magnetization is one of the most critical steps in the magnet manufacturing process. Before the magnetic energy of the NdFeB disc is activated, it must undergo processes such as melting, grinding, and pressing, and finally be magnetized to acquire magnetic properties.

[0003] Traditional neodymium iron boron magnetization processes are still done manually. Before magnetization, the magnetic direction must be strictly distinguished to prevent the polarity of the magnetized product from being unclear. Long-term manual fatigue operation may cause polarity errors, so an automated conveying magnetization device is needed. Utility Model Content

[0004] To address the shortcomings of the existing technology, this invention proposes a magnetization device for neodymium iron boron magnets.

[0005] The technical solution of this utility model is implemented as follows:

[0006] A magnetizing device for neodymium iron boron magnets, comprising:

[0007] Magnetizing base, wherein the magnetizing base is provided with a magnetizing end.

[0008] A conveyor belt is positioned at the lower end of the magnetization end. A support seat is mounted on the conveyor belt, and multiple limiting components are provided on the support seat. These limiting components and the support seat form a limiting area to accommodate the neodymium iron boron magnet.

[0009] Rotate one end of the limiting member, keeping the other end of the limiting member pushing out the neodymium iron boron magnet within the limiting area, and keep the width of the limiting area increasing.

[0010] In the magnetization device for neodymium iron boron magnets of this utility model, the support base is composed of a horizontal plate and a vertical plate. The horizontal plate is provided with a first column and a second column. The first column is provided with a hinge part. The vertical plate is provided with a support body.

[0011] In the magnetization device for neodymium iron boron magnets of this utility model, one end of the limiting member forms a pressing end and the other end forms a bearing end. The lower middle end of the limiting member is provided with a first hinge interface and a second hinge interface. The hinge part is disposed in the first hinge interface, and the second column is disposed at the lower end of the second hinge interface.

[0012] In the magnetization device for neodymium iron boron magnets of this utility model, a support member is provided in the second hinge interface, the support member is placed on the second column, and the support member is made of rubber material.

[0013] In the magnetization device for neodymium iron boron magnets of this utility model, the bearing end is provided with an arc-shaped part, the arc-shaped part is provided with a lifting part, and the lifting part is located at the lower end of the limiting area.

[0014] In the magnetization device for neodymium iron boron magnets of this invention, the raised part is positioned lower than the bearing end and the support body.

[0015] The magnetization device for neodymium iron boron magnets according to this invention has the following advantages: The magnetization device uses an automated conveying system to complete the transfer, enabling automatic magnetization during transfer, avoiding manual intervention, improving magnetization efficiency, and reducing the labor intensity of workers. Simultaneously, the elastic force of the bearing component pushes the limiting component to rotate, thereby maintaining pressure and limiting the neodymium iron boron magnet within the limiting area, improving the stability of the neodymium iron boron magnet during transfer. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the magnetization device for the neodymium iron boron magnet of this utility model.

[0017] Figure 2 for Figure 1 The main view;

[0018] Figure 3 for Figure 2 Schematic diagram of the bearing seat, limiting component and bearing component structure in the middle;

[0019] Figure 4 for Figure 3 A schematic diagram of the limiting component structure. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] like Figures 1 to 4 As shown, the magnetizing device for neodymium iron boron magnets of this invention includes a magnetizing base 1, a conveyor belt 2, a limiting member 3, and a support base 4. The magnetizing base 1 is provided with a magnetizing end 5, which can magnetize the neodymium iron boron magnet located at the lower end.

[0022] The conveyor belt 2 is located at the lower end of the magnetization end 5. The conveyor belt 2 is provided with a support seat 4. The support seat 4 is provided with multiple limiting members 3. The limiting members 3 and the support seat 4 form a limiting area 6 for accommodating neodymium iron boron magnets.

[0023] The support base 4 consists of a horizontal plate 7 and a vertical plate 8, which are arranged perpendicularly. A first column 9 and a second column 10 are provided on the horizontal plate 7. The height of the second column 10 is higher than the height of the first column 9, allowing the limiting member 3 to rotate under the elastic force of the support member 11. This ensures that the width of the limiting area 6 when the neodymium iron boron magnet is not clamped is H1, while the width of the neodymium iron boron magnet is H2, where H1 < H2. A hinge portion 12 is provided on the first column 9, and the cross-section of the hinge portion 12 is circular. A support body 19 is provided on the vertical plate 8.

[0024] One end of the limiting member 3 forms a pressing end 13, and the other end forms a bearing end 14. The lower middle end of the limiting member 3 is provided with a first hinge interface 15 and a second hinge interface 16. The arc angles of the first hinge interface 15 and the second hinge interface 16 are both positive arcs. The hinge part 12 is disposed in the first hinge interface 15, and the second column 10 is disposed at the lower end of the second hinge interface 16.

[0025] The second hinge interface 16 is provided with a bearing member 11, which is placed on the second column 10. The bearing member 11 is made of rubber material and has a certain degree of elasticity.

[0026] The bearing end 14 is provided with an arc-shaped portion 17, and the arc-shaped portion 17 is provided with a lifting portion 18, which is located at the lower end of the limiting area 6. The position of the lifting portion 18 is lower than the bearing end 14 and the support body 19.

[0027] Rotate one end of the limiting member 3, keeping the other end of the limiting member 3 pushing out the neodymium iron boron magnet in the limiting area 6, and keeping the width of the limiting area 6 increasing.

[0028] When it is necessary to place a neodymium iron boron magnet, a guide can be used to guide the pressing end 13, so that the pressing end 13 is pressed down and the limiting area 6 is kept open, so that the robotic arm can place the neodymium iron boron magnet to be magnetized into the limiting area 6 for clamping.

[0029] When it is necessary to remove the magnetized neodymium iron boron magnet, the pressing end 13 can be guided by the guide to move downward and squeeze the carrier 11. The lifting part 18 pushes the neodymium iron boron magnet in the limiting area 6 upward and removes it by the robotic arm.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A magnetizing device for neodymium iron boron magnets, characterized in that, include: Magnetizing base, wherein the magnetizing base is provided with a magnetizing end. A conveyor belt is positioned at the lower end of the magnetization end. A support seat is mounted on the conveyor belt, and multiple limiting components are provided on the support seat. These limiting components and the support seat form a limiting area to accommodate the neodymium iron boron magnet. Rotate one end of the limiting member, keeping the other end of the limiting member pushing out the neodymium iron boron magnet within the limiting area, and keep the width of the limiting area increasing.

2. The magnetizing device for a neodymium iron boron magnet according to claim 1, characterized in that, The support base consists of a horizontal plate and a vertical plate. The horizontal plate has a first column and a second column. The first column has a hinge part. The vertical plate has a support body.

3. The magnetization device for neodymium iron boron magnets according to claim 2, characterized in that, One end of the limiting member forms a pressing end, and the other end forms a bearing end. The lower middle end of the limiting member is provided with a first hinge interface and a second hinge interface. The hinge part is disposed in the first hinge interface, and the second column is disposed at the lower end of the second hinge interface.

4. The magnetizing device for a neodymium iron boron magnet according to claim 3, characterized in that, The second hinge interface is provided with a support member, which is placed on the second column and is made of rubber material.

5. The magnetizing device for a neodymium iron boron magnet according to claim 4, characterized in that, The bearing end is provided with an arc-shaped part, and the arc-shaped part is provided with a lifting part, which is located at the lower end of the limiting area.

6. The magnetizing device for a neodymium iron boron magnet according to claim 5, characterized in that, The raised portion is positioned below the bearing end and the support body.

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