Forming device for magnetic material production and production method

Abstract

The invention discloses a forming device for magnetic material production and a production method, and relates to the technical field of forming devices. Comprising a machining table, a support is fixedly installed on the surface of the top of the machining table, a hydraulic mechanism is fixedly installed on the top of the support, a punching head is arranged at the output end of the hydraulic mechanism, an electric control telescopic rod is arranged on the surface of the top of the machining table, and an extension rod is arranged at the output end of the electric control telescopic rod; guide rails are symmetrically arranged on the top surface of the machining table relative to the center line position of the machining table, and jolt ramming assemblies are arranged on the top surfaces of the guide rails. The telescopic groove is formed to be used for installing the magnetic blank top plate, the telescopic groove is flush with the top of the mold base, the micro air cylinder is used for driving the magnetic blank top plate to eject out a magnetic material formed through extrusion upwards, energy generated by stamping is used for compressing air, gas emission is delayed, and the magnetic blank top plate is ejected out; and demolding of a finished product is completed.

Description

Technical Field

[0001] The invention relates to the technical field of molding devices, and in particular to a molding device and a production method for producing magnetic materials. Background Art

[0002] Magnetic materials refer to strong magnetic substances, which are divided into two categories according to their properties: metals and non-metals. The former mainly include electrical steel, nickel-based alloys and rare earth alloys, while the latter are mainly ferrite materials, which are divided into soft magnetic materials, permanent magnetic materials and functional magnetic materials according to their use. Currently, magnetic materials need to be extruded before they can be used, and the existing magnetic material molding devices still have certain shortcomings.

[0003] Existing molding devices for the production of magnetic materials generally require additional stepping to eject the molded object after the material is extruded and molded. The kinetic energy generated by the stamping cannot be used for automatic ejection, resulting in additional energy waste. In addition, the existing stamping device does not have the function of vibrating the material filled in the mold, and the mold needs to be manually knocked and vibrated, which affects the production efficiency of the finished product. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a molding device and a production method for magnetic material production, which solves the problem that the traditional molding device cannot use stamping power to store energy to eject the finished product and compact the filled material.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a forming device for producing magnetic materials, comprising a processing table, a bracket is fixedly installed on the top surface of the processing table, a hydraulic mechanism is fixedly installed on the top of the bracket, a punch head is arranged at the output end of the hydraulic mechanism, an electric-controlled telescopic rod is arranged on the top surface of the processing table, an extension rod is arranged at the output end of the electric-controlled telescopic rod, a guide rail is symmetrically arranged on the top surface of the processing table and about the center line of the processing table, a compaction assembly is arranged on the top surface of the guide rail, a mold base is arranged on the inner side of the guide rail, one end of the mold base is fixedly connected to the end of the extension rod, a lifting assembly is arranged in the middle of the mold base, and a forming assembly is arranged on the top surface of the mold base, wherein the forming assembly is arranged above the punch head.

[0008] Furthermore, the compaction assembly includes a reset guide rail, a slide groove, a connecting block, and a guide column. The reset guide rail is fixedly installed on the top of the guide rail, the slide groove is opened on the side of the reset guide rail close to the forming assembly, the guide column is fixedly installed on the inner wall of the slide groove, and the connecting block is movably installed on the outer side of the guide column.

[0009] Furthermore, the compaction assembly also includes a protrusion, a return spring, and a limit block, wherein the protrusion is fixedly mounted on the inner wall of the slide groove, the return spring is sleeved on the outer side of the guide column, and the limit block is fixedly mounted on the inner wall of the slide groove, wherein one end of the connecting block is parallel to the lower side of the return spring, and the number of return springs is several groups and is equidistantly arranged.

[0010] Furthermore, the lifting assembly includes a compression chamber, a piston rod, an air guide chamber, and an air storage chamber. The compression chamber is opened in the middle of the mold base, the piston rod is movably installed on the inner wall of the compression chamber, the air storage chamber is arranged in the middle of the mold base, and the side wall of the compression chamber is provided with an air guide chamber and is connected to the air storage chamber.

[0011] Furthermore, the lifting assembly also includes a telescopic slot, a magnetic embryo top plate, and a micro cylinder, wherein the telescopic slot is opened at the top of the mold base, and the magnetic embryo top plate is movably installed on the inner wall of the telescopic slot, wherein the telescopic slot is adapted to the size of the magnetic embryo top plate, and the micro cylinder is arranged in the middle of the mold base, and the output end of the micro cylinder is fixedly connected to the bottom of the magnetic embryo top plate.

[0012] Furthermore, the micro cylinder is connected to the air storage chamber, wherein a delay valve is provided at the connecting portion, and an electromagnetic valve is provided at the connecting portion between the compression chamber and the air storage chamber.

[0013] Furthermore, the molding assembly includes a molding mold, a model cavity, and a delivery box. The molding mold is fixedly mounted on the top surface of the mold base, the model cavity is opened on the top surface of the molding mold, and the delivery box is movably mounted on the top surface of the molding mold.

[0014] Furthermore, the molding assembly also includes a magnetic material storage box, a connecting rod, and a plug plate. The magnetic material storage box is fixedly mounted on the top surface of the delivery box, the connecting rod is arranged on both sides of the magnetic material storage box, and the plug plate is plugged into the middle of the delivery box.

[0015] A magnetic material forming production method applied to a forming device for producing magnetic materials, comprising the following steps:

[0016] S1. First, screen and prepare the raw materials of magnetic materials to ensure that the raw materials meet the production requirements;

[0017] S2, based on S1, the raw materials are ground and mixed through grinding equipment to ensure the uniformity of the raw materials and prepare for the subsequent molding process;

[0018] S3, on the basis of S2, the ground and mixed magnetic raw materials are put into the molding device of the present invention, and then pressure molded to form an object with a desired shape;

[0019] S4. The formed magnetic material is subjected to high temperature sintering treatment, and then ground, polished, and hole processed, and the surface of the formed object is treated, such as plating, coating, etc., to protect the outer surface of the magnetic material.

[0020] (III) Beneficial effects

[0021] The present invention has the following beneficial effects:

[0022] 1. The forming device for producing magnetic materials is used to install the top plate of the magnetic embryo by arranging a telescopic slot, wherein the telescopic slot is flush with the top of the mold base, and a micro cylinder is used to drive the top plate of the magnetic embryo to push the extruded magnetic material upward, wherein the energy generated by the stamping is used to compress the air, and the discharge of the gas is delayed to push the top plate of the magnetic embryo out, thereby completing the demoulding of the finished product.

[0023] 2. The forming device for producing magnetic materials is provided with a vibration component to vibrate the magnetic material powder filled in the mold cavity, so that the magnetic material powder is completely filled in the mold cavity, ensuring that the stamped product is better, wherein the reset guide rail is used to guide the connecting block, when the connecting block moves along the inner wall of the slide groove driven by the connecting rod, one end of the connecting block will be vibrated, and the connecting block will transmit the vibration to the magnetic material storage box and the delivery box through the connecting rod, and the magnetic material powder filled in the magnetic material storage box and the delivery box as well as the magnetic embryo top plate will gradually sink to fill the mold cavity, thereby ensuring better quality of the stamped finished product.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic diagram of a molding device for producing magnetic materials according to the present invention;

[0026] Figure 2 It is a schematic side view of the structure of the molding device of the present invention;

[0027] Figure 3 It is a front view schematic diagram of the molding device structure in the present invention;

[0028] Figure 4 It is a half-section schematic diagram of the molding device structure in the present invention;

[0029] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of the middle part A;

[0030] Figure 6 It is a schematic diagram of the structure of the forming mold, the delivery box and the magnetic material storage box in the present invention;

[0031] Figure 7 It is an exploded schematic diagram of the structure of the forming mold, the delivery box and the magnetic material storage box in the present invention;

[0032] Figure 8 This is a schematic diagram of the mold base structure in the present invention;

[0033] Fig. 9 A half-section schematic diagram of the mold base structure in the present invention;

[0034] Fig.10 It is a schematic diagram of the reset guide rail structure in the present invention;

[0035] Fig.11 It is a cross-sectional schematic diagram of the reset guide rail structure in the present invention;

[0036] Fig.12 It is a schematic diagram of the insertion connection between the delivery box and the plug-in board structure in the present invention.

[0037] In the figure, 1, processing table; 2, bracket; 3, hydraulic mechanism; 4, electric control telescopic rod; 5, punch head; 6, guide rail; 7, mold base; 8, reset guide rail; 9, extension rod; 10, forming mold; 11, magnetic material storage box; 12, delivery box; 13, piston rod; 14, compression chamber; 15, air guide chamber; 16, telescopic slot; 17, connecting rod; 18, model chamber; 19, magnetic embryo top plate; 20, air storage chamber; 21, micro cylinder; 22, slide slot; 23, connecting block; 24, guide column; 25, protrusion; 26, reset spring; 27, limit block; 28, spring column; 29, U-shaped mouth; 30, plug plate. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0040] See also Figure 1-12The embodiment of the present invention provides a technical solution: a forming device for producing magnetic materials, comprising a processing table 1, a bracket 2 is fixedly installed on the top surface of the processing table 1, a hydraulic mechanism 3 is fixedly installed on the top of the bracket 2, a punch head 5 is arranged at the output end of the hydraulic mechanism 3, an electric-controlled telescopic rod 4 is arranged on the top surface of the processing table 1, an extension rod 9 is arranged at the output end of the electric-controlled telescopic rod 4, a guide rail 6 is symmetrically arranged on the top surface of the processing table 1 and about the center line of the processing table 1, a shock-compacting component is arranged on the top surface of the guide rail 6, a mold base 7 is arranged on the inner side of the guide rail 6, one end of the mold base 7 is fixedly connected to the end of the extension rod 9, a lifting component is arranged in the middle of the mold base 7, and a forming component is arranged on the top surface of the mold base 7, wherein the forming component is arranged above the punch head 5.

[0041] Specifically, the compaction assembly includes a reset guide rail 8, a slide groove 22, a connecting block 23, and a guide column 24. The reset guide rail 8 is fixedly installed on the top of the guide rail 6, the slide groove 22 is opened on the side of the reset guide rail 8 close to the forming assembly, the guide column 24 is fixedly installed on the inner wall of the slide groove 22, and the connecting block 23 is movably installed on the outer side of the guide column 24.

[0042] In the present embodiment, a compaction component is provided to vibrate the magnetic material powder filled in the model cavity 18, so that the magnetic material powder is completely filled in the model cavity 18, ensuring that the stamped product is better, wherein the reset guide rail 8 is used to guide the connecting block 23, when the connecting block 23 moves along the inner wall of the slide groove 22 driven by the connecting rod 17, one end of the connecting block 23 will be vibrated, and the connecting block 23 will transmit the vibration to the magnetic material storage box 11 and the delivery box 12 through the connecting rod 17, at this time, the magnetic material powder filled in the magnetic material storage box 11 and the delivery box 12 and the magnetic embryo top plate 19 will gradually sink to fill the model cavity 18, and the magnetic material powder inside the model cavity 18 is filled by controlling the plug board 30 plugged in the middle of the delivery box 12.

[0043] Specifically, the shock-compacting assembly also includes a protrusion 25, a return spring 26, and a limit block 27. The protrusion 25 is fixedly installed on the inner wall of the slide groove 22, the return spring 26 is sleeved on the outer side of the guide column 24, and the limit block 27 is fixedly installed on the inner wall of the slide groove 22, wherein one end of the connecting block 23 is parallel to the lower side of the return spring 26, and the number of the return springs 26 is several groups and is equidistantly arranged.

[0044] In this embodiment, a protrusion 25 is provided to squeeze the connecting block 23, so that the connecting block 23 vibrates along the surface of the guide column 24, and a reset spring 26 is used to reset the connecting block 23, wherein when the connecting block 23 moves along the outer side of the guide column 24, the reset spring 26 will be squeezed, thereby storing a certain elastic potential energy, and when the squeezing force on the reset spring 26 disappears, the connecting block 23 will be reset to the initial position under the action of the elastic potential energy of the reset spring 26, wherein a limit stop 27 provided in the middle of the reset guide rail 8 is used to limit the connecting block 23, and when the connecting block 23 is blocked by the limit stop 27, the connecting rod 17 will be separated from the connecting block 23, and the molding mold 10 will move to the bottom of the punch head 5 under the drive of the extension rod 9 to realize the extrusion of the magnetic material.

[0045] Specifically, the lifting assembly includes a compression chamber 14, a piston rod 13, an air guide chamber 15, and an air storage chamber 20. The compression chamber 14 is opened in the middle of the mold base 7, and the piston rod 13 is movably installed on the inner wall of the compression chamber 14. The air storage chamber 20 is arranged in the middle of the mold base 7. The side wall of the compression chamber 14 is provided with an air guide chamber 15 and is connected to the air storage chamber 20.

[0046] In the present embodiment, a compression chamber 14 is provided for use in conjunction with a piston rod 13 to compress the air inside the compression chamber 14, and the compressed gas is transported to the air storage chamber 20 for storage through the air guide chamber 15, wherein the piston rod 13 is subjected to an extrusion force under the side action of the punch head 5, wherein the piston rod 13 will not affect the extrusion molding of the magnetic material stored in the model chamber 18 during the extrusion process, since the downward movement of the piston rod 13 is greater than the downward stroke of the punch head 5.

[0047] Specifically, the lifting assembly also includes a telescopic groove 16, a magnetic embryo top plate 19, and a micro cylinder 21. The telescopic groove 16 is opened at the top of the mold base 7, and the magnetic embryo top plate 19 is movably installed on the inner wall of the telescopic groove 16, wherein the telescopic groove 16 is adapted to the size of the magnetic embryo top plate 19, and the micro cylinder 21 is arranged in the middle of the mold base 7, and the output end of the micro cylinder 21 is fixedly connected to the bottom of the magnetic embryo top plate 19.

[0048] In this embodiment, a telescopic slot 16 is provided to install the magnetic embryo top plate 19, wherein the telescopic slot 16 is flush with the top of the mold base 7, and a micro cylinder 21 is used to drive the magnetic embryo top plate 19 to push the extruded magnetic material upward.

[0049] Specifically, the micro cylinder 21 is connected to the air storage chamber 20 , wherein a delay valve is provided at the connecting portion, and an electromagnetic valve is provided at the connecting portion between the compression chamber 14 and the air storage chamber 20 .

[0050] In this embodiment, the electromagnetic valve provided at the connection between the compression chamber 14 and the air storage chamber 20 is energized to be in a closed state, thereby sealing the compressed air inside the compression chamber 14 and storing it inside the air storage chamber 20, and the micro cylinder 21 is connected to the air storage chamber 20 to lift the magnetic embryo top plate 19, wherein when the compressed air inside the air storage chamber 20 is discharged to the micro cylinder 21 through the delay valve, the pressure inside the micro cylinder 21 increases, thereby driving the telescopic rod in the middle of the micro cylinder 21 to move upward, wherein the delay device of the delay valve is usually composed of components such as capacitors, resistors and diodes, and when the delay device is energized, the capacitor will gradually charge until it reaches a preset voltage value, and then start timing, and when the timer reaches the preset time, the relay connected to the electromagnet will be triggered, thereby controlling the opening and closing time of the valve;

[0051] The core of the valve part is the electromagnet, which is composed of a coil and an iron core. When the coil is energized, the magnetic field generated causes the iron core to move, thereby controlling the opening or closing of the valve. The energization time of the electromagnet is controlled by a delay device. The specific structure of the above solenoid valve is not repeated here, because it is an existing public technology and can be directly used in this device. The purpose of setting the delay solenoid valve is to, when the punch head 5 stamps the magnetic material inside the model chamber 18, the extruded magnetic material is ejected from the model chamber 18 through the delay setting, thereby facilitating the removal of the molding material. When the molding material is taken out, the electromagnetic valve set at the connection between the compression chamber 14 and the gas storage chamber 20, and the delay valve are powered off through an external control device to make their operating state in a power-off state, thereby discharging the compressed gas. At this time, the magnetic embryo top plate 19 is reset to the telescopic groove 16 under the action of its own gravity so that it is in the same plane with the mold base 7, waiting for the next stamping.

[0052] Specifically, the molding assembly includes a molding mold 10, a model cavity 18, and a delivery box 12. The molding mold 10 is fixedly mounted on the top surface of the mold base 7, the model cavity 18 is opened on the top surface of the molding mold 10, and the delivery box 12 is movably mounted on the top surface of the molding mold 10.

[0053] In this embodiment, a molding die 10 is provided for stamping the magnetic material, wherein a model cavity 18 opened in the middle of the molding die 10 is used in conjunction with a punch head 5 to stamp the powdered magnetic material, and a delivery box 12 is used to control the amount of magnetic material powder delivered into the model cavity 18.

[0054] Specifically, the molding assembly also includes a magnetic material storage box 11, a connecting rod 17, and an insert plate 30. The magnetic material storage box 11 is fixedly mounted on the top surface of the delivery box 12, the connecting rod 17 is arranged on both sides of the magnetic material storage box 11, and the insert plate 30 is inserted in the middle of the delivery box 12.

[0055] In this embodiment, a magnetic material storage box 11 is provided for storing magnetic material powder, and a connecting rod 17 is used in conjunction with a connecting block 23, wherein a U-shaped opening 29 provided on one side of the connecting block 23 is used for plugging with the connecting rod 17, wherein a spring column 28 provided inside the U-shaped opening 29 is used for limiting the connecting rod 17, and when the connecting block 23 is blocked by the limit stopper 27, the connecting block 23 stops moving, and at this time, the connecting rod 17 is blocked by the spring column 28 and separates the magnetic material storage box 11 from the delivery box 12 and the forming mold 10, so that the forming mold 10 filled with magnetic material is moved to the bottom of the punch head 5 under the conveyance of the extension rod 9, waiting for the punching of the punch head 5, and the connecting block 23 drives the connecting rod 17 and the magnetic material storage box 11 and the delivery box 12 to move to the initial position under the elastic potential energy of the reset spring 26;

[0056] The plug board 30 disposed in the middle of the delivery box 12 is used to control the amount of magnetic material delivered to the model chamber 18 by the magnetic material storage box 11 and the delivery box 12. The plug board 30 is manually pushed to control the delivery amount.

[0057] A magnetic material forming production method applied to a forming device for producing magnetic materials, comprising the following steps:

[0058] S1. First, screen and prepare the raw materials of magnetic materials to ensure that the raw materials meet the production requirements;

[0059] S2, based on S1, the raw materials are ground and mixed through grinding equipment to ensure the uniformity of the raw materials and prepare for the subsequent molding process;

[0060] S3, on the basis of S2, the ground and mixed magnetic raw materials are put into the molding device of the present invention, and then pressure molded to form an object with a desired shape;

[0061] S4. The formed magnetic material is subjected to high temperature sintering treatment, and then ground, polished, and hole processed, and the surface of the formed object is treated, such as plating, coating, etc., to protect the outer surface of the magnetic material.

[0062] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0063] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A forming device for producing magnetic materials, comprising a processing table (1), characterized in that: A bracket (2) is fixedly mounted on the top surface of the processing table (1), a hydraulic mechanism (3) is fixedly mounted on the top of the bracket (2), a punch head (5) is arranged at the output end of the hydraulic mechanism (3), an electric-controlled telescopic rod (4) is arranged on the top surface of the processing table (1), an extension rod (9) is arranged at the output end of the electric-controlled telescopic rod (4), a guide rail (6) is symmetrically arranged on the top surface of the processing table (1) and about the center line of the processing table (1), a shock-compacting assembly is arranged on the top surface of the guide rail (6), a mold base (7) is arranged on the inner side of the guide rail (6), one end of the mold base (7) is fixedly connected to the end of the extension rod (9), a lifting assembly is arranged in the middle of the mold base (7), and a molding assembly is arranged on the top surface of the mold base (7), wherein the molding assembly is arranged above the punch head (5).

2. A forming device for producing magnetic materials according to claim 1, characterized in that: The compaction assembly comprises a reset guide rail (8), a slide groove (22), a connecting block (23), and a guide column (24); the reset guide rail (8) is fixedly mounted on the top of the guide rail (6); the slide groove (22) is provided on a side of the reset guide rail (8) close to the forming assembly; the guide column (24) is fixedly mounted on the inner wall of the slide groove (22); and the connecting block (23) is movably mounted on the outer side of the guide column (24).

3. A forming device for producing magnetic materials according to claim 2, characterized in that: The shock-compacting assembly further comprises a protrusion (25), a return spring (26), and a limit stopper (27), wherein the protrusion (25) is fixedly mounted on the inner wall of the slide groove (22), the return spring (26) is sleeved on the outer side of the guide column (24), and the limit stopper (27) is fixedly mounted on the inner wall of the slide groove (22), wherein one end of the connecting block (23) is parallel to the lower side of the return spring (26), and the number of the return springs (26) is a plurality of groups arranged equidistantly.

4. A forming device for producing magnetic materials according to claim 1, characterized in that: The lifting assembly comprises a compression chamber (14), a piston rod (13), an air guide chamber (15), and an air storage chamber (20); the compression chamber (14) is opened in the middle of the mold base (7); the piston rod (13) is movably mounted on the inner wall of the compression chamber (14); the air storage chamber (20) is arranged in the middle of the mold base (7); and the side wall of the compression chamber (14) is provided with an air guide chamber (15) and is connected to the air storage chamber (20).

5. A forming device for producing magnetic materials according to claim 4, characterized in that: The lifting assembly also includes a telescopic slot (16), a magnetic embryo top plate (19), and a micro cylinder (21), wherein the telescopic slot (16) is opened at the top of the mold base (7), and the magnetic embryo top plate (19) is movably installed on the inner wall of the telescopic slot (16), wherein the telescopic slot (16) is adapted to the size of the magnetic embryo top plate (19), and the micro cylinder (21) is arranged in the middle of the mold base (7), and the output end of the micro cylinder (21) is fixedly connected to the bottom of the magnetic embryo top plate (19).

6. A forming device for producing magnetic materials according to claim 5, characterized in that: The micro cylinder (21) is connected to the air storage chamber (20), wherein a time delay valve is provided at the connecting portion, and an electromagnetic valve is provided at the connecting portion between the compression chamber (14) and the air storage chamber (20).

7. A forming device for producing magnetic materials according to claim 1, characterized in that: The molding assembly comprises a molding mold (10), a model cavity (18), and a delivery box (12); the molding mold (10) is fixedly mounted on the top surface of a mold base (7); the model cavity (18) is opened on the top surface of the molding mold (10); and the delivery box (12) is movably mounted on the top surface of the molding mold (10).

8. A forming device for producing magnetic materials according to claim 7, characterized in that: The molding assembly also includes a magnetic material storage box (11), a connecting rod (17), and an insert plate (30). The magnetic material storage box (11) is fixedly mounted on the top surface of the delivery box (12), the connecting rod (17) is arranged on both sides of the magnetic material storage box (11), and the insert plate (30) is inserted into the middle of the delivery box (12).

9. A method for producing magnetic materials by molding a molding device for producing magnetic materials according to claims 1 to 8, characterized in that: The following steps are involved: S1. First, screen and prepare the raw materials of magnetic materials to ensure that the raw materials meet the production requirements; S2, based on S1, the raw materials are ground and mixed through grinding equipment to ensure the uniformity of the raw materials and prepare for the subsequent molding process; S3, on the basis of S2, the ground and mixed magnetic raw materials are put into the molding device of the present invention, and then pressure molded to form an object with a desired shape; S4. The formed magnetic material is subjected to high temperature sintering treatment, and then ground, polished, and hole processed, and the surface of the formed object is treated, such as plating, coating, etc., to protect the outer surface of the magnetic material.

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