CN114986667A - Soft magnetic ferrite magnetic core forming die convenient to unloading - Google Patents
Soft magnetic ferrite magnetic core forming die convenient to unloading Download PDFInfo
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- CN114986667A CN114986667A CN202210553005.1A CN202210553005A CN114986667A CN 114986667 A CN114986667 A CN 114986667A CN 202210553005 A CN202210553005 A CN 202210553005A CN 114986667 A CN114986667 A CN 114986667A
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- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 13
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/04—Exhausting or laying dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0011—Mould seals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention discloses a soft magnetic ferrite core forming die convenient for blanking, which comprises a fixing frame, wherein one side of the bottom end of the fixing frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a screw rod, a movable plate is connected onto the screw rod in a threaded manner, the bottom end of the movable plate is fixedly connected with a pressing plate, the bottom end of the fixing frame is fixedly connected with a fixing sleeve, the fixing frame is positioned in the fixing sleeve and is fixedly connected with a spring rod, the fixed end of the spring rod is fixedly connected with a limiting box, a bottom die is arranged in the limiting box, four sides of the upper end of the bottom die are connected with spring buckles in a threaded manner, the side surface of the bottom die is inserted with a limiting rod, the bottom die is limited in the limiting box by matching with the limiting rod, the spring buckles further limit of the bottom die is performed, the movable plate moves upwards, the spring rod and an air pump auxiliary spring rod drive the limiting box to move upwards, so that the bottom die can be conveniently dismounted, and a cast workpiece can be ejected; in the casting process, the limiting box moves downwards, and the base plate is in contact with the gasket, so that the sealing performance can be improved, and the molding efficiency of the mold is increased.
Description
Technical Field
The invention relates to the technical field of casting mold processing, in particular to a soft magnetic ferrite core forming mold convenient for blanking.
Background
The ferrite core is a high-frequency magnetic conductive material, is mainly used as a switching power supply of a high-frequency transformer, an anti-interference high-frequency magnetic ring or a line output transformer and the like, can increase magnetic permeability and improve inductance quality factors, and has the advantages that because no air gap exists on the surface of the molded ferrite core and the cross section area is consistent, the magnetic efficiency is higher, a mold is fixed firstly in the casting process, solution is poured into the mold from a high position and is pushed out after condensation, and the mold can be cast.
The ferrite core at the present stage needs to be replaced by a mold according to different requirements in the casting process, but the mold replacement is troublesome, a cast workpiece cannot be ejected out, the blanking efficiency is affected, and meanwhile, the sealing performance between the upper mold and the lower mold is poor.
Disclosure of Invention
The invention aims to provide a soft magnetic ferrite core forming die convenient for blanking, wherein a bottom die is limited in a limiting box by utilizing a limiting rod and is matched with a spring fastener to limit the bottom die to reduce shaking, so that the die can be conveniently detached and replaced.
In order to achieve the purpose, the invention provides the following technical scheme: a soft magnetic ferrite magnetic core forming die convenient for blanking comprises a fixing frame, wherein one side of the bottom end of the fixing frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a screw rod, the other side of the screw rod is provided with an auxiliary rod, the screw rod is connected with a movable plate in a threaded manner, the bottom end of the movable plate is fixedly connected with a pressing plate, the bottom end of the pressing plate is fixedly connected with a linking block, the bottom end of the fixing frame is fixedly connected with a fixing sleeve, the fixing frame is positioned in the fixing sleeve and is fixedly connected with a spring rod, a backing plate is fixedly connected to the fixing end of the spring rod, the upper end of the spring rod is fixedly connected with a limiting box, the first motor drives the movable plate to move downwards to enable the pressing plate to be in contact with the fixing sleeve and extrude the fixing box to move downwards through the contraction of the spring rod, so that a bottom die can be moved out after a workpiece is formed, and is convenient for casting;
a bottom die is arranged in the limiting box, spring buckles are in threaded connection with four sides of the upper end of the bottom die, a limiting rod is inserted into the side face of the bottom die, the spring rod extends in an unstressed state to drive the limiting box to move upwards, the limiting rod can be conveniently drawn out, and the bottom die is disassembled by disassembling the spring buckles, so that a machined part is conveniently disassembled;
fixed frame is located to set up in the cover and has seted up first recess and first recess interpolation and have connect the air pump, spacing box bottom end fixedly connected with gasket, the gasket comprises the ceramic fibre material, gasket and backing plate laminating when the spring beam is in the shrink state, when the spring beam shrink, contact between backing plate and the gasket, the gasket has the high temperature material to constitute simultaneously, can promote high temperature resistance ability and not take place deformation, can promote the leakproofness between fixed cover and the spacing box.
In a further embodiment, fixed frame bottom fixedly connected with atomizer, the atomizer is less than the stiff end of spring beam, fixed frame is located the atomizer both sides and has all seted up the through-hole and be provided with the solenoid valve in the through-hole, spacing box bottom side evenly is provided with the fin, and the atomizer water spray supplies with the air current through the air pump, can be even contact with the fin to can promote the radiating effect, make its cooling, subsequent casting mould work of being convenient for.
In a further embodiment, fixed frame one side fixedly connected with second motor, the reciprocal lead screw of output fixedly connected with of second motor, reciprocal lead screw one side is provided with the auxiliary rod, threaded connection has the stop collar on the reciprocal lead screw, stop collar bottom end fixedly connected with removes the frame, remove frame upper end one side fixedly connected with air exhaust device, can scrape the piece that is attached to on fixed box and spacing box and fall, can reduce the piece and fall into in spacing box and the fixed box.
In further embodiment, remove frame bottom side fixedly connected with slope, it is located slope one side fixedly connected with scraper blade to remove the frame, the scraper blade is the slope structure, slope one side is rotated and is connected with the bottom plate, and the second motor drives reciprocal lead screw and rotates, can make removal frame and stop collar remove, can make fixed frame remove at fixed cover and spacing box surface to can clear up spacing box surface and be stained with the piece that glues, can be convenient for simultaneously collect.
In a further embodiment, the bottom plate is located the center of the bottom end of the movable frame, the three scrapers located on the adjacent side have different bottom side heights, and can rub against the sticky chips on the upper sides of the limiting box and the fixed sleeve, so that the scrapers can be cleaned conveniently.
In a further embodiment, a circular hole is formed in the upper side of the fixing frame, annular pads are arranged on the upper side of the circular hole, and a folding pipe is fixedly connected between the two annular pads and can be used for protecting when molten liquid is poured into the circular hole so as to reduce liquid splashing.
In a further embodiment, one side of the annular pad is contacted with a fixed plate, the bottom end of one of the fixed plates is fixedly connected with a horn-shaped interface, the horn-shaped interface is fixedly connected with a movable plate, and a circular hole is formed in the center of the upper end of the movable plate, so that the annular pad can be conveniently detached and replaced.
In a further embodiment, a positioning piece is inserted into the fixing plate and is in threaded connection with the annular pad, and the annular pad is made of graphite materials, so that the fixing plate is good in heat resistance and convenient to detach.
Compared with the prior art, the invention has the beneficial effects that: the bottom die is limited in the limiting box by matching with the limiting rod, the spring buckle further limits the bottom die, and when the moving plate moves upwards, the spring rod and the air pump assist the spring rod to drive the limiting box to move upwards, so that the bottom die can be conveniently detached, a cast workpiece can be ejected, and the blanking efficiency is improved; in the casting process, the limiting box moves downwards, and the base plate contacts with the gasket, so that the sealing performance can be improved, and the molding efficiency of the mold is improved; the protective performance can be provided by installing the folding pipe and the horn-shaped interface, and the safety of the operating environment is improved; and drive the atomizer through the air pump and atomize, and evenly contact with the fin, can promote the thermal diffusivity to discharge through-hole and solenoid valve, promote the efficiency of follow-up mould.
Drawings
FIG. 1 is a side cross-sectional structural view of the present invention;
FIG. 2 is an overall front view structural diagram of the present invention;
FIG. 3 is a three-dimensional structure diagram of the present invention at the position of the movable frame;
FIG. 4 is a three-dimensional structure view of the fixing sleeve of the present invention;
FIG. 5 is an enlarged view of the structure at point A of the present invention;
fig. 6 is an enlarged structural view of the invention at B.
In the figure: 1. a fixing frame; 2. a first motor; 3. a screw; 4. moving the plate; 5. pressing a plate; 6. fixing a sleeve; 7. a spring lever; 8. a limiting box; 9. bottom die; 10. a spring buckle; 11. a limiting rod; 12. an air pump; 13. a gasket; 14. an atomizer; 15. a second motor; 16. a reciprocating screw rod; 17. moving the frame; 18. a limiting sleeve; 19. an air extraction device; 20. a slope; 21. a squeegee; 22. a base plate; 23. an annular pad; 24. folding the tube; 25. a fixing plate; 26. a trumpet-shaped interface.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
The ferrite core needs to be cast according to different demands in the casting process, a cast mold needs to be fixedly installed, the disassembly and replacement are troublesome, the ejection is not convenient enough, the efficiency is easily influenced, the sealing effect is not good in the casting process, and the leakage phenomenon is easily generated.
Referring to fig. 1, 2, 4 and 5, the embodiment provides a soft magnetic ferrite core forming die convenient for blanking, which includes a fixing frame 1, a first motor 2 is fixedly connected to one side of the bottom end of the fixing frame 1, a screw rod 3 is fixedly connected to the output end of the first motor 2, an auxiliary rod is arranged on the other side of the screw rod 3, a moving plate 4 is connected to the screw rod 3 in a threaded manner, a pressing plate 5 is fixedly connected to the bottom end of the moving plate 4, the first motor 2 drives the screw rod 3 to rotate, the screw rod is limited by the auxiliary rod, the moving plate 4 can move up and down, and can press a bottom die 9 for casting conveniently, an engaging block is fixedly connected to the bottom end of the pressing plate 5, the engaging block and the pressing plate 5 move down synchronously, the area of the engaging block is smaller than that of the pressing plate 5, so that the limiting box 8 moves down, and can move up automatically after a workpiece needs to be ejected, only the limiting rod 11 and the spring fastener 10 need to be removed to draw out the bottom die 9, the automatic ejection mechanism is convenient to replace and can solve the problem that automatic ejection cannot be achieved, the bottom end of the fixed frame 1 is fixedly connected with a fixed sleeve 6, the fixed frame 1 is located in the fixed sleeve 6 and is fixedly connected with a spring rod 7, a base plate is fixedly connected to the fixed end of the spring rod 7, and the upper end of the spring rod 7 is fixedly connected with a limiting box 8 which can be connected with the limiting box 8;
a bottom die 9 is arranged in the limiting box 8, spring buckles 10 are in threaded connection with four sides of the upper end of the bottom die 9, a limiting rod 11 is inserted into the side face of the bottom die 9, the limiting rod 11 receives limiting of the inner wall of the fixing sleeve 6 and can be completely contained in the limiting box 8, the end part of the spring buckle 10 exceeds the upper side of the bottom die 9 in an unstressed state, and when the connecting block is in contact with and extrudes the spring buckle 10, the spring buckle 10 moves downwards and is inserted into the limiting box 8, so that fixing is achieved;
fixed frame 1 is located and has seted up first recess and first recess interpolation in the fixed cover 6 and has connect air pump 12, and 8 bottom fixedly connected with gaskets 13 of spacing box, gasket 13 comprise ceramic fibre material, and gasket 13 and backing plate laminating can promote the leakproofness when spring beam 7 is in the shrink state, prevent that sealed effect is not good the work piece that causes from damaging.
The fin is located 8 bottom sides of spacing box, and the solenoid valve is located the through-hole, and the through-hole is located fixed frame 1 inside bottom side, and the stiff end of spring beam 7 is higher than atomizer 14, and 14 fixed connection bottom in the fixed frame 1 of atomizer, through 14 cooperation air pumps 12 of atomizer, can make steam even and fin contact, promote the radiating effect, the suppression work piece of being convenient for.
The bottom die 9 is limited in the limiting box 8, auxiliary limiting is provided through the spring fastener 10, the first motor 2 is started, the screw rod 3 can be driven to rotate, the auxiliary rod is utilized, the movable plate 4 and the pressing plate 5 are made to move up and down, meanwhile, the connecting plate is in contact with the limiting box 8 and extrudes the limiting box 8, the limiting box 8 can be made to move downwards, the spring rod 7 contracts, the gasket 13 is in contact with the base plate, the sealing effect can be improved, meanwhile, automatic ejection can be facilitated, and the bottom die can be conveniently detached through the spring fastener 10 and the limiting rod 11.
Example two
In the casting process, the upper sides of the limiting box 8 and the bottom die 9 are easy to stick with chips, so that subsequent casting molds are affected, and the casting efficiency is low.
Referring to fig. 1, 2, 3 and 6, a further improvement is made on the basis of embodiment 1:
19 fixed connection of air exhaust device moves frame 17 upper end one side, move and set up the filter screen on one side on the frame 17, move the 18 bottom of frame 17 fixed connection stop collar, 18 threaded connection reciprocating screw rod 16 of stop collar, the auxiliary rod is located reciprocating screw rod 16 one side, 16 fixed connection second motor 15 outputs of reciprocating screw rod, the fixed frame 1 one side of 15 fixed connection of second motor, drive reciprocating screw rod 16 through second motor 15 and rotate, can make and move frame 17 and remove, start air exhaust device 19 and can produce strong suction air current, and it is inboard to drive the piece and enter into moving frame 17, the filter screen is located air exhaust device 19's output end department, can form the collection structure, it falls into in spacing box 8 and die block 9 to reduce the piece.
The bottom side height difference of three scraper blade 21 removes frame 17 bottom center department and is provided with bottom plate 22, can produce the friction when contacting with spacing box 8 and die block 9, sets up the torsional spring in the pivot of bottom plate 22 department, and bottom plate 22 can slightly rotate, utilizes clearance fit bottom plate 22 between the scraper blade 21, can collect the piece of clearance simultaneously, is convenient for clear up the piece.
EXAMPLE III
When the solution is poured into a mould, the solution is easy to splash, the safety of workpiece production is affected, and meanwhile, the replacement is not convenient enough.
Referring to fig. 1 and fig. 2, a further improvement is made on the basis of embodiment 1:
folding pipe 24 fixed connection is between two ring gaskets 23, and ring gasket 23 is located the circular port upside, and the circular port is located fixed frame 1 upside, prevents that solution from spattering outward, promotes barrier propterty.
The circular port is located movable plate 4 upper end center department, and movable plate 4 fixed connection tubaeform interface 26, and tubaeform interface 26 fixed connection 25 bottom of one of them fixed plate, fixed plate 25 and the contact of annular pad 23 extrude annular pad 23 through fixed plate 25, and the cooperation setting element can provide supplementary spacing, the installation of being convenient for.
The annular pad 23 has the graphite material to constitute, and annular pad 23 threaded connection setting element, setting element grafting fixed plate 25 promote heat resistance, can dismantle annular pad 23 through dismantling the setting element simultaneously.
Link up together annular pad 23 and fixed plate 25 through the setting element, and can carry out supplementary fixed to folding pipe 24, can fix it on fixed frame 1, utilize folding pipe 24 to protect simultaneously, in-process loudspeaker form interface 26 pouring into solution can be gathered together solution, the solution that splashes simultaneously receives folding pipe 24's restriction, then can not the spill, can promote operational environment's security, and through dismantling the setting element, can replace folding pipe 24, the operation of being convenient for.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A soft magnetic ferrite magnetic core forming die convenient for blanking comprises a fixing frame (1), wherein one side of the bottom end of the fixing frame (1) is fixedly connected with a first motor (2), the output end of the first motor (2) is fixedly connected with a screw rod (3), the other side of the screw rod (3) is provided with an auxiliary rod, the soft magnetic ferrite magnetic core forming die is characterized in that a movable plate (4) is in threaded connection with the screw rod (3), the bottom end of the movable plate (4) is fixedly connected with a pressing plate (5), the bottom end of the pressing plate (5) is fixedly connected with a linking block, the bottom end of the fixing frame (1) is fixedly connected with a fixing sleeve (6), the fixing frame (1) is positioned in the fixing sleeve (6) and is fixedly connected with a spring rod (7), the fixing end of the spring rod (7) is fixedly connected with a base plate, and the upper end of the spring rod (7) is fixedly connected with a limiting box (8);
a bottom die (9) is arranged in the limiting box (8), spring buckles (10) are connected to four sides of the upper end of the bottom die (9) in a threaded mode, and limiting rods (11) are inserted into the side faces of the bottom die (9);
fixed frame (1) is located and has seted up first recess and first recess interpolation in fixed cover (6) and have connect air pump (12), spacing box (8) bottom fixedly connected with gasket (13), gasket (13) comprise ceramic fiber material, gasket (13) and backing plate laminating when spring beam (7) are in the shrink state.
2. The soft magnetic ferrite core forming die facilitating blanking as claimed in claim 1, wherein: fixed frame (1) bottom fixedly connected with atomizer (14), atomizer (14) are less than the stiff end of spring beam (7), fixed frame (1) are located atomizer (14) both sides and have all been seted up the through-hole and have been provided with the solenoid valve in the through-hole, spacing box (8) bottom side evenly is provided with the fin.
3. The soft magnetic ferrite core forming die convenient for blanking as claimed in claim 1, wherein: fixed frame (1) one side fixedly connected with second motor (15), the reciprocal lead screw (16) of output fixedly connected with of second motor (15), reciprocal lead screw (16) one side is provided with the auxiliary rod, threaded connection has stop collar (18) on reciprocal lead screw (16), stop collar (18) bottom fixedly connected with removes frame (17), remove frame (17) upper end one side fixedly connected with air exhaust device (19).
4. The soft magnetic ferrite core forming die convenient for blanking as claimed in claim 3, wherein: the movable frame is characterized in that a slope (20) is fixedly connected to the bottom side of the movable frame (17), a scraper (21) is fixedly connected to one side, located on the slope (20), of the movable frame (17), the scraper (21) is of an inclined structure, and a bottom plate (22) is rotatably connected to one side of the slope (20).
5. The soft magnetic ferrite core forming die convenient for blanking as claimed in claim 4, wherein: the bottom plate (22) is positioned at the center of the bottom end of the movable frame (17), and the heights of the bottom sides of the three scraping plates (21) positioned on the adjacent sides are different.
6. The soft magnetic ferrite core forming die convenient for blanking as claimed in claim 1, wherein: the round hole has been seted up to fixed frame (1) upside, the round hole upside is provided with annular pad (23), two fixedly connected with folding tube (24) between annular pad (23).
7. The soft magnetic ferrite core forming die convenient for blanking as claimed in claim 6, wherein: annular pad (23) one side contact has fixed plate (25), and one of them fixed plate (25) bottom fixedly connected with horn shape interface (26), horn shape interface (26) fixed connection movable plate (4), the circular port has been seted up to movable plate (4) upper end center department.
8. The soft magnetic ferrite core forming die convenient for blanking as claimed in claim 7, wherein: the fixing plate (25) is inserted with a positioning piece, the positioning piece is in threaded connection with the annular pad (23), and the annular pad (23) is made of graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210553005.1A CN114986667B (en) | 2022-05-19 | 2022-05-19 | Soft magnetic ferrite magnetic core forming die convenient to unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210553005.1A CN114986667B (en) | 2022-05-19 | 2022-05-19 | Soft magnetic ferrite magnetic core forming die convenient to unloading |
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| Publication Number | Publication Date |
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| CN114986667A true CN114986667A (en) | 2022-09-02 |
| CN114986667B CN114986667B (en) | 2024-02-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117428913A (en) * | 2023-10-26 | 2024-01-23 | 标旗磁电产品(佛冈)有限公司 | Nickel-zinc ferrite magnetic core processing device capable of automatically sorting |
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| CN216465639U (en) * | 2021-11-24 | 2022-05-10 | 常州日新模塑科技有限公司 | Rapid forming die for SMC molding compound |
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Cited By (2)
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| CN117428913A (en) * | 2023-10-26 | 2024-01-23 | 标旗磁电产品(佛冈)有限公司 | Nickel-zinc ferrite magnetic core processing device capable of automatically sorting |
| CN117428913B (en) * | 2023-10-26 | 2024-03-01 | 标旗磁电产品(佛冈)有限公司 | Nickel-zinc ferrite magnetic core processing device capable of automatically sorting |
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