Magnetic material and manufacturing process thereof

Abstract

The invention relates to the field of magnetic material manufacturing, in particular to a magnetic material and a manufacturing process thereof. The invention aims to provide the magnetic material and the manufacturing process thereof. The magnetic material and the manufacturing process thereof have the beneficial effect that the falling efficiency of the magnetic material formed by pressing can be automatically improved. According to the technical scheme, the magnetic material manufacturing device comprises an arch-shaped frame and a sliding frame fixedly connected to the lower surface of the upper side of the arch-shaped frame, a concave frame is slidably connected to the sliding frame, an extrusion base is fixedly connected to the bottom of the concave frame, and a rotating frame is rotatably connected to the bottom of the sliding frame; the middle of the rotating frame is fixedly connected with an annular frame, the middle of the annular frame is fixedly connected with a forming base, an annular groove is formed in the forming base, the upper side of the concave frame is fixedly connected with the movable end of a hydraulic cylinder, and the fixed end of the hydraulic cylinder is fixedly connected to the middle of the upper side of the arch-shaped frame.

Description

Technical Field

[0001] The invention relates to the field of magnetic material manufacturing, and more particularly to a magnetic material and a manufacturing process thereof. Background Art

[0002] Magnetic material refers to a material that can respond to a magnetic field and exhibit magnetic properties. These materials can be magnetized under the action of an external magnetic field and retain a certain degree of magnetism after the external magnetic field is removed. Magnetic materials are widely used in motors, transformers, sensors, magnetic storage devices and other fields. In the prior art, in the field of production and processing of magnetic materials, for example, a magnetic material processing device with application number 202222411599.0 can first clamp the plate-shaped magnetic material through a clamping mechanism and then rotate it 180 degrees through a rotating mechanism to achieve a flipping operation, thereby flipping and grinding the plate-shaped magnetic material to ensure the quality and efficiency of the grinding of the plate-shaped magnetic material, but it is not suitable for automation to improve the shedding efficiency of pressed magnetic materials. Summary of the invention

[0003] The purpose of the present invention is to provide a magnetic material and a manufacturing process thereof, which has the beneficial effect of automatically improving the shedding efficiency of the pressed magnetic material.

[0004] The objective of the present invention is achieved through the following technical scheme: a magnetic material manufacturing device, comprising an arch frame and a sliding frame fixedly connected to the lower surface of the upper side of the arch frame, the sliding frame being slidably connected to a concave frame, the bottom of the concave frame being fixedly connected to an extrusion seat, the bottom of the sliding frame being rotatably connected to a rotating frame, the middle of the rotating frame being fixedly connected to an annular frame, the middle of the annular frame being fixedly connected to a forming seat, the forming seat being provided with an annular groove, the upper side of the concave frame being fixedly connected to a movable end of a hydraulic cylinder, and the fixed end of the hydraulic cylinder being fixedly connected to the middle of the upper side of the arch frame.

[0005] The extrusion seat can be fitted and extended into the corresponding annular groove on the forming seat.

[0006] The extrusion seat is made of metal.

[0007] Two right-angle frames are fixedly connected to the front side of the arch frame, and a cross bar is rotatably connected to the two right-angle frames. A sprocket is fixedly connected to both sides of the cross bar. A sprocket is fixedly connected to the left and right sides of the middle part of the rotating frame, and each two sprockets on the left and right sides are connected by two transmission chains.

[0008] The middle part of the arch frame is slidably connected with a lifting frame, the bottom of the lifting frame is fixedly connected with a fixed plate, the middle part of the fixed plate is fixedly connected with a raised column, a material receiving seat is slidably connected on the raised column, the upper side of the lifting frame is fixedly connected with a movable end of an electric push rod, and the fixed end of the electric push rod is fixedly connected to the top of the arch frame.

[0009] A magnetic material manufacturing process, the process comprising the following steps:

[0010] S1: pouring raw material powder into the magnetic material manufacturing device;

[0011] S2: Pressing and molding the raw material powder by a magnetic material manufacturing device;

[0012] S3: pouring out and collecting the pressed magnetic material;

[0013] S4: The collected molding materials are sealed by the magnetic material manufacturing device and wait for sintering.

[0014] A magnetic material, the raw materials of which include nickel-iron alloy, manganese-zinc ferrite, neodymium-iron-boron and a polymer-based composite material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a partial structural schematic diagram of the arch frame of the present invention;

[0017] Figure 2 It is a partial structural schematic diagram of the extrusion seat of the present invention;

[0018] Figure 3 It is a partial structural schematic diagram of the forming seat of the present invention;

[0019] Figure 4 It is a partial structural schematic diagram of the annular frame of the present invention;

[0020] Figure 5 It is a partial structural schematic diagram of the lifting frame of the present invention;

[0021] Figure 6 It is a partial structural schematic diagram of the baffle of the present invention;

[0022] Figure 7 It is a partial structural schematic diagram of the material receiving seat of the present invention;

[0023] Figure 8 It is a partial structural schematic diagram of the buckle cover of the present invention;

[0024] Fig. 9 It is a bottom view structural schematic diagram of the buckle cover of the present invention;

[0025] Fig.10 and 11 All of them are schematic diagrams of the overall structure of the present invention.

[0026] In the figure: arch frame 101; right angle frame 102; sliding frame 103; concave frame 104; extrusion seat 105; hydraulic cylinder 106; rotating frame 201; annular frame 202; forming seat 203; cross bar 204; sprocket 205; transmission chain 206; lifting frame 301; fixed plate 302; raised column 303; electric push rod 304; material receiving seat 401; baffle 402; support rod 403; spring 404; snap cover 501. DETAILED DESCRIPTION

[0027] A magnetic material manufacturing device comprises an arch frame 101 and a sliding frame 103 fixedly connected to the lower surface of the upper side of the arch frame 101, a concave frame 104 is slidably connected to the sliding frame 103, an extrusion seat 105 is fixedly connected to the bottom of the concave frame 104, a rotating frame 201 is rotatably connected to the bottom of the sliding frame 103, an annular frame 202 is fixedly connected to the middle of the rotating frame 201, a forming seat 203 is fixedly connected to the middle of the annular frame 202, an annular groove is provided on the forming seat 203, a movable end of a hydraulic cylinder 106 is fixedly connected to the upper side of the concave frame 104, and a fixed end of the hydraulic cylinder 106 is fixedly connected to the middle of the upper side of the arch frame 101.

[0028] This part is based on Figure 1-4The working process expressed in 10 and 11 is: in order to facilitate automation and improve the shedding efficiency of the pressed magnetic material, when in use, in the present device, a plurality of sliding racks 103 are provided, and following the setting of each sliding rack 103, a plurality of extrusion seats 105 are fixedly connected to the bottom of the concave rack 104, and the plurality of extrusion seats 105 are arranged one-to-one with the plurality of sliding racks 103. Synchronously, a plurality of annular frames 202 are fixedly connected to the rotating rack 201, and each annular frame 202 is fixedly connected to a forming seat 203, and each forming seat 203 is arranged one-to-one with each extrusion seat 105, so as to facilitate the simultaneous forming of a plurality of annular magnetic materials. During manufacturing, the raw material powder of the magnetic material is poured into the annular groove on each forming seat 203, and the annular groove on the forming seat 203 is used as the forming mold of the magnetic material. When pressing and forming, the hydraulic pressure is driven The cylinder 106 causes the extrusion seat 105 located on the movable end of the hydraulic cylinder 106 to be embedded in the annular groove on each corresponding forming seat 203, and then pressure is provided to each extrusion seat 105 through the concave frame 104, providing power for pressing and molding the circular magnetic material. After further pressing and molding, the rotating frame 201 rotates at the bottom of the sliding frame 103, so that each annular frame 202 located on the rotating frame 201 drives the forming seat 203 thereon to flip over. At this time, the hydraulic cylinder 106 is driven again to move the extrusion seat 105 toward the back of its corresponding forming seat 203 and hammer the surface, thereby accelerating the shedding efficiency of the formed magnetic material in the forming seat 203, reducing manual intervention, improving the integrity of the formed magnetic material, and preventing surface wear caused by manual contact, thereby facilitating automation to improve the shedding efficiency of the pressed magnetic material.

[0029] The extrusion seat 105 can be fitted and extended into the corresponding annular groove on the forming seat 203 .

[0030] The extrusion seat 105 is made of metal.

[0031] The front side of the arch frame 101 is fixedly connected to two right-angle frames 102, and the two right-angle frames 102 are rotatably connected to a cross bar 204, and a sprocket 205 is fixedly connected to both sides of the cross bar 204. The left and right sides of the middle part of the rotating frame 201 are respectively fixedly connected to a sprocket 205, and each two sprockets 205 on the left and right sides are connected for transmission through two transmission chains 206.

[0032] This part is based on Figure 1-4The working process expressed in 10 and 11 is: when the rotating frame 201 is rotated so that the forming seat 203 located on each annular frame 202 is flipped, the output shaft of a first motor is fixedly connected to the left side of the cross bar 204 through a coupling, and the first motor is fixedly connected to the right-angle frame 102 located on the left side through bolts, and the first motor is driven to rotate the cross bar 204, thereby rotating the rotating frame 201 through the sprockets 205 on both sides and the other two sprockets 205 through two transmission chains 206. The rotating frame 201 is rotated, so that the forming seat 203 located on each annular frame 202 is flipped, and the formed magnetic material located in each forming seat 203 is poured out to take out the material.

[0033] The middle part of the arch frame 101 is slidably connected to the lifting frame 301, the bottom of the lifting frame 301 is fixedly connected to the fixed plate 302, the middle part of the fixed plate 302 is fixedly connected to the raised column 303, the raised column 303 is slidably connected to the material receiving seat 401, the upper side of the lifting frame 301 is fixedly connected to the movable end of the electric push rod 304, and the fixed end of the electric push rod 304 is fixedly connected to the top of the arch frame 101.

[0034] This part is based on Figure 1-7 The working process expressed in 10 and 11 is: adaptively, a plurality of fixed disks 302 are synchronously arranged following the forming seat 203, and each fixed disk 302 is arranged one-to-one with each forming seat 203, and then the raised column 303 located on each fixed disk 302 can be aligned with the circular hole in the middle of the formed annular magnetic material for docking, so that the raised column 303 extends into the circular hole in the middle of the formed annular magnetic material, and the forming material is received through the receiving seat 401. When multiple annular magnetic materials are pressed in batches, the obtained annular materials can be stacked and placed on the receiving seat 401, and the driving electric push rod 304 can control the lifting and lowering of the lifting frame 301, and the distance between the raised column 303 on the fixed disk 302 at the bottom of the lifting frame 301 and the flipped forming seat 203 can be synchronously controlled, so that the material receiving is more stable and accurate.

[0035] The bottom of the material receiving seat 401 is evenly and fixedly connected with multiple support rods 403 along the circumferential direction. The bottoms of the multiple support rods 403 are evenly and slidably connected to the fixed plate 302 along the circumferential direction. A spring 404 is respectively sleeved on each support rod 403, and the two sides of each spring 404 are respectively fixedly connected to the material receiving seat 401 and the fixed plate 302.

[0036] The outer side of each material receiving seat 401 is evenly and fixedly connected with a plurality of blocking bars 402 along the circumferential direction.

[0037] This part is based on Figure 1-7The working process expressed in 10 and 11 is: in order to facilitate adaptive buffering of the annular magnetic material falling onto the receiving seat 401, each receiving seat 401 can drive the support rod 403 downward to slide on the fixed plate 302, thereby synchronously squeezing each spring 404, and adaptively buffering the annular magnetic material falling onto the receiving seat 401 through each spring 404 to prevent damage to the annular magnetic material during the falling process, and limit the magnetic material through the baffle 402 located in the circumferential direction of the receiving seat 401.

[0038] The front and rear sides of the arch frame 101 are slidably connected to a snap-fit ​​cover 501 respectively. The two snap-fit ​​covers 501 are mirror-imaged. The outer side of each snap-fit ​​cover 501 is evenly provided with multiple insertion openings. The outer side of each snap-fit ​​cover 501 is fixedly connected to a handle respectively.

[0039] This part is based on Figure 1-11 The working process expressed therein is: when the sintering step is performed on the magnetic materials stacked on each receiving seat 401, the staff grasps the handles on the outside of the two snap-fit ​​covers 501, so that the snap-fit ​​covers 501 move toward the middle on the front and rear sides of the arch frame 101, so that the two snap-fit ​​covers 501 can be snapped together and the multiple fixing plates 302 can be snapped inside the two snap-fit ​​covers 501, and then the ports of the blowtorches or other flame-spraying devices can be inserted into the insertion ports on the outside of the snap-fit ​​covers 501 through the multiple insertion ports located on the two snap-fit ​​covers 501, and the magnetic materials stacked on the receiving seat 401 inside the two snap-fit ​​covers 501 are sintered.

[0040] A magnetic material manufacturing process, the process comprising the following steps:

[0041] S1: pouring raw material powder into the magnetic material manufacturing device;

[0042] S2: Pressing and molding the raw material powder by a magnetic material manufacturing device;

[0043] S3: pouring out and collecting the pressed magnetic material;

[0044] S4: The collected molding materials are sealed by the magnetic material manufacturing device and wait for sintering.

[0045] A magnetic material, the raw materials of which include nickel-iron alloy, manganese-zinc ferrite, neodymium-iron-boron and a polymer-based composite material.

Claims

1. A magnetic material manufacturing device, comprising an arch frame (101) and a sliding frame (103) fixedly connected to the upper lower surface of the arch frame (101), characterized in that: The sliding frame (103) is slidably connected to a concave frame (104), the bottom of the concave frame (104) is fixedly connected to an extrusion seat (105), the bottom of the sliding frame (103) is rotatably connected to a rotating frame (201), the middle of the rotating frame (201) is fixedly connected to an annular frame (202), the middle of the annular frame (202) is fixedly connected to a forming seat (203), an annular groove is provided on the forming seat (203), the upper side of the concave frame (104) is fixedly connected to the movable end of a hydraulic cylinder (106), and the fixed end of the hydraulic cylinder (106) is fixedly connected to the middle of the upper side of the arch frame (101).

2. A magnetic material manufacturing device according to claim 1, characterized in that: The extrusion seat (105) can be fitted and extended into the corresponding annular groove on the forming seat (203).

3. A magnetic material manufacturing device according to claim 2, characterized in that: The extrusion seat (105) is made of metal.

4. A magnetic material manufacturing device according to claim 3, characterized in that: The front side of the arch frame (101) is fixedly connected to two right-angle frames (102), the two right-angle frames (102) are rotatably connected to a crossbar (204), both sides of the crossbar (204) are respectively fixedly connected to a sprocket (205), the left and right sides of the middle part of the rotating frame (201) are respectively fixedly connected to a sprocket (205), and each two sprockets (205) located on the left and right sides are respectively connected in transmission via two transmission chains (206).

5. A magnetic material manufacturing device according to claim 1, characterized in that: The middle part of the arch frame (101) is slidably connected to a lifting frame (301), the bottom of the lifting frame (301) is fixedly connected to a fixed plate (302), the middle part of the fixed plate (302) is fixedly connected to a raised column (303), the raised column (303) is slidably connected to a material receiving seat (401), the upper side of the lifting frame (301) is fixedly connected to a movable end of an electric push rod (304), and the fixed end of the electric push rod (304) is fixedly connected to the top of the arch frame (101).

6. A magnetic material manufacturing device according to claim 5, characterized in that: The bottom of the material receiving seat (401) is evenly and fixedly connected with a plurality of supporting rods (403) along the circumferential direction, and the bottoms of the plurality of supporting rods (403) are evenly and slidably connected to the fixed plate (302) along the circumferential direction, and each supporting rod (403) is sleeved with a spring (404), and the two sides of each spring (404) are respectively fixedly connected to the material receiving seat (401) and the fixed plate (302).

7. A magnetic material manufacturing device according to claim 6, characterized in that: The outer side of each material receiving seat (401) is evenly and fixedly connected with a plurality of blocking bars (402) along the circumferential direction.

8. A magnetic material manufacturing device according to claim 1, characterized in that: A buckle cover (501) is slidably connected to the front and rear sides of the arch frame (101), respectively. The two buckle covers (501) are arranged in a mirror image, and a plurality of insertion openings are evenly arranged on the outer side of each buckle cover (501). A handle is fixedly connected to the outer side of each buckle cover (501).

9. A magnetic material manufacturing process, characterized in that: The process includes the following steps, S1: pouring raw material powder into the magnetic material manufacturing device; S2: Pressing and molding the raw material powder by a magnetic material manufacturing device; S3: pouring out and collecting the pressed magnetic material; S4: The collected molding materials are sealed by the magnetic material manufacturing device and wait for sintering.

10. A magnetic material, characterized in that: The raw materials of the magnetic material include nickel-iron alloy, manganese-zinc ferrite, neodymium-iron-boron and polymer-based composite materials.

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