A soft magnetic ferrite core processing device

By designing a soft magnetic ferrite core processing device with multiple placement plates and connecting rod assemblies, multiple cores can be ground simultaneously, solving the problem of low single-processing efficiency in the existing technology, simplifying the operation process and reducing costs.

CN224464305UActive Publication Date: 2026-07-07JIAXING CAREFUL MAGNETISM & ELECTRON CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAXING CAREFUL MAGNETISM & ELECTRON CO LTD
Filing Date
2025-07-10
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

In the existing technology, the magnetic core polishing device can only process a single magnetic core at a time, which is inefficient and cumbersome to operate, requiring multiple adjustments.

Method used

A soft magnetic ferrite core processing device is designed, which adopts multiple placement plates and connecting rod assemblies. Multiple cores are ground simultaneously by electric push rods, and an elastic clamping mechanism is used to automatically adjust the fit between the grinding device and the core, simplifying the operation.

Benefits of technology

This technology enables the simultaneous grinding of multiple magnetic cores, improving processing efficiency, simplifying the operation process, and reducing the complexity and cost of equipment control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of soft magnetic ferrite core processing device, involve magnetic core processing technical field, including box, multiple placing plates are fixedly installed in the box inner wall transversely, two the placing plates of adjacent are fixedly connected by connecting plate, multiple through-slots are opened in the equal interval angle on the placing plate upper end face, sliding installation is carried out in the through-slot inner wall, and the moving block extending to the placing plate below, extruding block is fixedly installed on the moving block upper end face, pulling rod is vertically arranged below the placing plate, the pulling rod upper end is rotatably connected with moving block by the connecting rod of inclination arrangement, the box inner wall is connected with multiple pulling rod by pulling control mechanism, the box top is installed with link plate by lifting control mechanism, the link plate is installed with polishing device by elastic abutting mechanism, the utility model can process multiple magnetic cores simultaneously, and need not to carry out multiple adjustment, simplify operation.
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Description

Technical Field

[0001] This utility model relates to the field of magnetic core processing technology, and in particular to a soft magnetic ferrite core processing device. Background Technology

[0002] Ferrite cores are made of dense, homogeneous ceramic-structured non-metallic magnetic materials with low coercivity. They are also known as soft magnetic ferrites. They are composed of iron oxide (Fe2O3) and oxides or carbonate compounds of one or more other metals (such as manganese, zinc, nickel, and magnesium). Ferrite raw materials are pressed, sintered at 1300°C, and finally machined to produce finished magnetic cores that meet application requirements.

[0003] However, in the existing technology, a closed mechanism is set up to facilitate the cleaning and recycling of the debris generated during the grinding of the magnetic core. However, the existing closed mechanism can usually only grind a single magnetic core at a time, resulting in low grinding efficiency. Furthermore, the grinding device needs to be adjusted multiple times during the grinding process, which is cumbersome. Therefore, we propose a soft magnetic ferrite core processing device. Utility Model Content

[0004] This invention provides a soft magnetic ferrite core processing device, which solves the above-mentioned technical problems.

[0005] The present invention provides the following solution to the above-mentioned technical problems: A soft magnetic ferrite core processing device includes a housing. Multiple placement plates are horizontally fixedly installed on the inner wall of the housing. Adjacent placement plates are fixedly connected by a connecting plate. Multiple through slots are equally spaced at angles on the upper surface of each placement plate. A movable block extending below the placement plate is slidably installed on the inner wall of each through slot. A pressing block is fixedly installed on the upper surface of the movable block. A traction rod is vertically arranged below the placement plate. The upper end of the traction rod is rotatably connected to the movable block via an inclined connecting rod. The inner wall of the housing is connected to the multiple traction rods via a traction control mechanism. A connecting plate is installed on the top of the housing via a lifting control mechanism. A grinding device is installed on the connecting plate via an elastic clamping mechanism.

[0006] Preferably, the traction control mechanism is horizontally fixedly installed on the mounting plate at the lower part of the inner wall of the box, and a first electric push rod is vertically fixedly installed on the lower end face of the mounting plate. The free end of the first electric push rod movably passes through the mounting plate, and a cross-shaped adapter is horizontally fixedly installed on the free end of the first electric push rod. Multiple traction rods are respectively fixedly connected to the adapter.

[0007] Preferably, the lifting control mechanism includes a second electric push rod that is vertically fixedly installed on the upper part of the housing, and the free end of the second electric push rod is fixedly connected to the connecting plate.

[0008] Preferably, the elastic clamping mechanism includes an auxiliary plate that is horizontally fixedly installed on the upper part of the grinding device. Multiple limiting rods that movably penetrate the connecting plate are vertically fixedly installed on the upper surface of the auxiliary plate. Limiting blocks are fixedly installed on the upper ends of the limiting rods. The auxiliary plate is fixedly connected to the connecting plate by a spring that is movably sleeved on the outer wall of the limiting rod.

[0009] Preferably, the box body is fixedly installed with a door by a hinge, and a handle is fixedly installed on the outer wall of the door.

[0010] The beneficial effects of this utility model are:

[0011] By setting multiple placement plates, multiple magnetic cores can be simultaneously placed and ground. The pressing blocks on the multiple placement plates are connected by components such as connecting rods and traction rods, and controlled by a first electric push rod, which simplifies the use of the control equipment, reduces costs, and makes the control of the device more convenient.

[0012] The connection between the connecting plate and the grinding device is achieved by setting up components such as springs and limit rods. After the grinding device grinds and reduces the surface of the magnetic core, the spring can push the grinding device downward to continue to fit with the magnetic core and continue grinding the magnetic core. There is no need to use a second electric push rod for adjustment, which simplifies the operation.

[0013] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0015] Figure 1 This utility model provides an overall structural schematic diagram of a soft magnetic ferrite core processing device;

[0016] Figure 2 This utility model provides a schematic diagram of the adapter structure for a soft magnetic ferrite core processing device;

[0017] Figure 3 This utility model provides a schematic diagram of the connecting plate structure of a soft magnetic ferrite core processing device;

[0018] Figure 4 This utility model presents a schematic diagram of the placement plate structure of a soft magnetic ferrite core processing device.

[0019] Legend:

[0020] 1. Box body; 2. Placement plate; 3. Connecting plate; 4. Through slot; 5. Moving block; 6. Pressing block; 7. Pulling rod; 8. Connecting rod; 9. Connecting plate; 10. Grinding device; 11. Mounting plate; 12. First electric push rod; 13. Adapter; 14. Second electric push rod; 15. Auxiliary plate; 16. Limiting rod; 17. Spring; 18. Box door. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1-4 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] like Figure 1-4 As shown, this utility model discloses a soft magnetic ferrite core processing device, including a housing 1. A door 18 is fixedly installed on the housing 1 via a hinge. A handle is fixedly installed on the outer wall of the door 18. Multiple placement plates 2 are horizontally fixedly installed on the inner wall of the housing 1. Adjacent placement plates 2 are fixedly connected by a connecting plate 3. Multiple through slots 4 are equally spaced at angles on the upper surface of each placement plate 2. Moving blocks 5 extending below the placement plates 2 are slidably installed on the inner wall of each through slot 4. A pressing block 6 is fixedly installed on the upper surface of each moving block 5. A traction block is vertically arranged below the placement plates 2. The upper end of the lever 7 is rotatably connected to the moving block 5 via an inclined connecting rod 8. The inner wall of the box 1 is connected to multiple levers 7 via a traction control mechanism. The top of the box 1 is equipped with a connecting plate 9 via a lifting control mechanism. The connecting plate 9 is equipped with a grinding device 10 via an elastic clamping mechanism. This device processes the magnetic core inside the enclosed box 1, which can reduce dust pollution and facilitate the recycling and cleaning of processing debris. In addition, multiple placement plates 2 are provided to process multiple magnetic cores at the same time, thereby improving processing efficiency.

[0023] Specifically, the traction control mechanism is horizontally fixedly installed on the mounting plate 11 at the lower part of the inner wall of the housing 1. A first electric push rod 12 is vertically fixedly installed on the lower end face of the mounting plate 11. The free end of the first electric push rod 12 moves through the mounting plate 11. A cross-shaped adapter 13 is horizontally fixedly installed on the free end of the first electric push rod 12. Multiple traction rods 7 are respectively fixedly connected to the adapter 13. By setting up a first electric push rod 12, the movement of all extrusion blocks 6 is indirectly controlled through the transmission of the traction rods 7 and the adapter 13 and other components, making the fixing of the magnetic core more convenient.

[0024] More specifically, the lifting control mechanism includes a second electric push rod 14 that is vertically fixedly installed on the upper part of the housing 1. The free end of the second electric push rod 14 is fixedly connected to the connecting plate 9. The second electric push rod 14 can indirectly control and adjust the height of the grinding device 10 so that the grinding device 10 is in contact with the magnetic core for grinding.

[0025] Furthermore, the elastic clamping mechanism includes an auxiliary plate 15 horizontally fixedly installed on the upper part of the grinding device 10. Multiple movable limiting rods 16 that penetrate the connecting plate 9 are vertically fixedly installed on the upper surface of the auxiliary plate 15. Limiting blocks are fixedly installed on the upper ends of the limiting rods 16. The auxiliary plate 15 is fixedly connected to the connecting plate 9 through a spring 17 movably sleeved on the outer wall of the limiting rods 16. The spring 17 can compensate when the height of the upper surface of the magnetic core decreases due to grinding. The spring 17 automatically pushes the grinding device 10 downward to ensure the fit between the grinding device 10 and the magnetic core. This eliminates the need for multiple adjustments, simplifies operation, and improves efficiency.

[0026] Working principle:

[0027] In use, the target magnetic core to be processed is placed on the placement plate 2. Then, the first electric push rod 12 is shortened to drive the adapter 13 to move downward. The adapter 13 pulls multiple traction rods 7 downward at the same time. The traction rods 7 drive the moving block 5 to move towards the center of the corresponding placement plate 2 through the transmission of the connecting rod 8. The pressing block 6 moves synchronously with the corresponding moving block 5. The multiple pressing blocks 6 cooperate to press and fix the magnetic core on the corresponding placement plate 2. The second electric push rod 14 is extended to drive the lower grinding device 10 to move downward, so that the grinding device 10 contacts the upper surface of the magnetic core. The grinding device 10 is then started to grind the magnetic core. As the upper surface of the magnetic core wears, the spring 17 pushes the grinding device 10 downward to ensure that the grinding device is in contact with the upper surface of the magnetic core, and the magnetic core is continuously ground to the required standard.

[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A soft magnetic ferrite core processing device, comprising a housing (1), characterized in that: The inner wall of the box (1) is horizontally fixed with multiple placement plates (2). Two adjacent placement plates (2) are fixedly connected by a connecting plate (3). Multiple through slots (4) are opened at equal intervals on the upper surface of the placement plate (2). A moving block (5) extending to the lower part of the placement plate (2) is slidably installed on the inner wall of the through slot (4). A pressing block (6) is fixedly installed on the upper surface of the moving block (5). A traction rod (7) is vertically arranged below the placement plate (2). The upper end of the traction rod (7) is rotatably connected to the moving block (5) through an inclined connecting rod (8). The inner wall of the box (1) is connected to multiple traction rods (7) through a traction control mechanism. A connecting plate (9) is installed on the top of the box (1) through a lifting control mechanism. A grinding device (10) is installed on the connecting plate (9) through an elastic pressing mechanism.

2. The soft magnetic ferrite core processing apparatus according to claim 1, characterized in that: The traction control mechanism is horizontally fixedly installed on the mounting plate (11) at the lower part of the inner wall of the box (1). The first electric push rod (12) is vertically fixedly installed on the lower end face of the mounting plate (11). The free end of the first electric push rod (12) moves through the mounting plate (11). The free end of the first electric push rod (12) is horizontally fixedly installed with a cross-shaped adapter (13). Multiple traction rods (7) are respectively fixedly connected to the adapter (13).

3. The soft magnetic ferrite core processing apparatus according to claim 1, characterized in that: The lifting control mechanism includes a second electric push rod (14) that is vertically fixedly installed on the upper part of the box (1), and the free end of the second electric push rod (14) is fixedly connected to the connecting plate (9).

4. The soft magnetic ferrite core processing apparatus according to claim 1, characterized in that: The elastic clamping mechanism includes an auxiliary plate (15) that is horizontally fixedly installed on the upper part of the grinding device (10). Multiple limiting rods (16) that move through the connecting plate (9) are vertically fixedly installed on the upper surface of the auxiliary plate (15). A limiting block is fixedly installed on the upper end of the limiting rod (16). The auxiliary plate (15) is fixedly connected to the connecting plate (9) through a spring (17) that is movably sleeved on the outer wall of the limiting rod (16).

5. The soft magnetic ferrite core processing apparatus according to claim 1, characterized in that: The box (1) is fixedly installed with a door (18) by a hinge, and a handle is fixedly installed on the outer wall of the door (18).