CN116864295A - Neodymium iron boron rare earth permanent magnet orientation molding press - Google Patents
Neodymium iron boron rare earth permanent magnet orientation molding press Download PDFInfo
- Publication number
- CN116864295A CN116864295A CN202311028199.4A CN202311028199A CN116864295A CN 116864295 A CN116864295 A CN 116864295A CN 202311028199 A CN202311028199 A CN 202311028199A CN 116864295 A CN116864295 A CN 116864295A
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- fixedly connected
- hopper
- cylinder
- rare earth
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- 238000000465 moulding Methods 0.000 title claims abstract description 20
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 20
- -1 Neodymium iron boron rare earth Chemical class 0.000 title claims abstract description 18
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 17
- 238000007667 floating Methods 0.000 claims abstract description 33
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 24
- 239000007921 spray Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 150000002910 rare earth metals Chemical class 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 25
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
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- 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
- H01F41/0253—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 for manufacturing permanent magnets
- H01F41/0266—Moulding; Pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
- H01F1/0576—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together pressed, e.g. hot working
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F2003/026—Mold wall lubrication or article surface lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention provides a neodymium iron boron rare earth permanent magnet orientation molding press, and relates to the field of rare earth permanent magnet production. The neodymium iron boron rare earth permanent magnet orientation molding press comprises a supporting frame, wherein the supporting frame is divided into a first layer, a second layer, a third layer and a fourth layer, the third layer is provided with a die, the upper end of the fourth layer is fixedly connected with a third air cylinder, the output end of the third air cylinder extends downwards and is fixedly connected with an upper pressing block, the upper pressing block is located right above the die, a floating platform is arranged below the die, a plurality of first springs are arranged on the lower end face of the floating platform, a stepped groove is formed in the upper end of the floating platform, the first air cylinder is fixedly connected with the upper end face of the first layer, the output end of the first air cylinder upwards penetrates through the floating platform, and is fixedly connected with a lower pressing block, and a plurality of spray holes are formed in the side wall of the upper portion of the output end of the first air cylinder at equal angles. The invention can uniformly coat the release agent on the inner wall of the die and improve the utilization efficiency of the release agent.
Description
Technical Field
The invention relates to the technical field of rare earth permanent magnet production, in particular to a neodymium iron boron rare earth permanent magnet orientation molding press.
Background
The orientation molding is a basic preparation procedure of rare earth permanent magnet, and in the process of orientation molding production, orientation magnetizing power supply and a mold are needed for orientation molding, and powder is firstly added into a mold cavity and then orientation pressing is carried out.
When the material is molded in the mold, the material is prevented from being adhered to the inner wall of the mold, the material cannot be taken down, and the mold release agent needs to be coated on the inner wall of the mold. However, the existing release agent is usually sprayed in a spraying manner, and the spraying of the release agent is uneven at the corners of the mold or near the inner wall of the release agent, so that the surface quality of the molded blank of the material is inconsistent or the surface roughness is increased after the material is molded, and the defect exists.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a neodymium iron boron rare earth permanent magnet orientation molding press, which solves the problem of surface defects of molded blanks caused by uneven coating of the existing release agent.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a neodymium iron boron rare earth permanent magnetism orientation shaping press, includes the support frame to the support frame is divided into first layer, second floor, third layer and fourth layer, and the support frame is owing to a plurality of members and four plate constitute to the plate constitutes the one deck, the third layer is provided with the mould to the mould runs through downwards, the upper end fixedly connected with third cylinder on fourth layer, the output downwardly extending of third cylinder and fixedly connected with go up the briquetting, go up the briquetting and be located the mould directly over, the action of third cylinder goes up the briquetting and descends to the mould in and to the material compression moulding in.
The lower part of mould is provided with floating platform, floating platform's lower terminal surface is provided with a plurality of first springs to the lower extreme of first spring supports the up end on second floor, floating platform's upper end is provided with the ladder groove, and is located the mould under, the up end fixedly connected with first cylinder of first layer, the output of first cylinder upwards runs through floating platform, and fixedly connected with lower briquetting, lower briquetting is located the mould under, and lower briquetting and the upper portion cooperation in ladder groove, the output upper portion lateral wall of first cylinder equi-angle is provided with a plurality of orifices, and lower briquetting can stretch into the mould under the action of first cylinder to spout the release agent from the orifice, at the in-process that the lower briquetting descends, can be with the release agent on the mould inner wall scrape even distribution, can improve the surface quality of material in the mould shaping, and too much release agent can flow into in the ladder groove.
Preferably, the upper end of third layer slides and is provided with the filling hopper, upper end one side fixedly connected with fourth cylinder of third layer, fourth cylinder output and the lateral wall fixed connection of filling hopper, the upper end fixedly connected with hopper of fourth layer to the lower extreme of hopper runs through the fourth layer, the lower extreme of hopper and the opening cooperation that the filling hopper upper end set up, and the lower extreme of hopper and the up end of filling hopper are leveled and set up, and the fourth hopper action can send the filling hopper to the below of hopper, and the material gets into the inside of filling hopper to the lower extreme of filling hopper is open-ended state, and when filling hopper moved to the top of mould, the material of inside falls into in the mould.
Preferably, the lower extreme of hopper slides and is provided with the baffle, the lower part lateral wall fixedly connected with second guide post of hopper to one side sliding fit of baffle is on the second guide post, cup jointed the second spring on the second guide post, the one end of second spring supports the baffle, and the other end supports on the fixed fender piece of second guide post tip, through second spring, second guide post, can realize that the baffle is located the bottom of hopper to the hopper is at the in-process of receiving, and the baffle is pushed away on hopper upper portion to the hopper, makes the material fall into the inside of hopper.
Preferably, the lower part lateral wall fixedly connected with driving motor of hopper, driving motor's output fixedly connected with puddler to the puddler is located the inside of hopper, starts driving motor, can drive the puddler and rotate, realizes the loosening to the material, avoids the material to cause the jam at the lower extreme of hopper.
Preferably, the middle part of first spring alternates and is provided with first guide post, the upper end fixed connection of first guide post is in floating platform's lower terminal surface, and the lower extreme runs through the second floor setting, guarantees the accuracy of floating platform position when going up and down.
Preferably, the upper end fixedly connected with conveyer belt of second layer, floating platform's upper end fixedly connected with second cylinder, the output fixedly connected with push pedal of second cylinder to the push pedal sets up towards ladder groove, conveyer belt, and after the material shaping was blank, it appears down on the briquetting, and down the briquetting continues the action, realizes keeping level with the conveyer belt after, starts the second cylinder, and the push pedal pushes away the blank to the conveyer belt on.
Preferably, the up end fixedly connected with storage box of first layer, the inside of storage box is provided with the pump body to the output fixedly connected with supply tube of pump body, the supply tube other end extends to the inside of first cylinder to with the inside piston fixed connection of first cylinder, realize supply tube and orifice intercommunication, start the pump body, send out the release agent from the orifice through the supply tube, still reserve the supply tube of certain length in the inside of first cylinder simultaneously.
Preferably, the lower end of the floating platform is fixedly connected with a return pipe, the return pipe is connected with the stepped groove, the other end of the return pipe is communicated with the storage tank, and the release agent entering the stepped groove can enter the storage tank along the return pipe.
(III) beneficial effects
The invention provides a neodymium iron boron rare earth permanent magnet orientation molding press. The beneficial effects are as follows:
1. according to the invention, the lower pressing block is arranged, the spray hole is arranged below the lower pressing block, and when the inner wall of the die is sprayed, the lower pressing block acts downwards, so that the release agent can be uniformly coated on the inner wall of the die, and the consistency of the surface quality of the formed blank is ensured.
2. According to the invention, the scraped release agent enters the stepped groove, the floating platform is arranged to avoid leakage of the release agent, and meanwhile, materials collected in the stepped groove can enter the storage box through the return pipe for reuse, so that waste is avoided.
3. The invention can automatically complete the forming of the blank, and the second cylinder, the push plate and the conveyor belt can convey away the formed blank.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the structure at the floating platform of the present invention;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a schematic view in partial cross-section of the lower portion of the hopper of the present invention;
FIG. 6 is a schematic view of a lower section of a first cylinder of the present invention;
fig. 7 is an enlarged view at a in fig. 2.
Wherein, 1, a conveyor belt; 2. a storage box; 3. pressing the block; 4. a floating platform; 5. a first cylinder; 6. a second cylinder; 7. a support frame; 8. a mold; 9. a third cylinder; 10. a filling hopper; 11. a hopper; 12. a fourth cylinder; 13. a supply pipe; 14. a return pipe; 15. pressing into blocks; 16. a first guide post; 17. a first spring; 18. a push plate; 19. a stepped groove; 20. a second spring; 21. a second guide post; 22. a baffle; 23. a driving motor; 24. a stirring rod; 25. a spray hole;
71. a first layer; 72. a second layer; 73. a third layer; 74. and a fourth layer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
as shown in fig. 1-7, the embodiment of the invention provides a neodymium iron boron rare earth permanent magnet orientation molding press, which comprises a support frame 7, wherein the support frame 7 is divided into a first layer 71, a second layer 72, a third layer 73 and a fourth layer 74, each layer is a plate, each plate is connected through a rod to form the support frame 7, the third layer 73 is provided with a mold 8, the middle part of the mold 8 is a molding cavity, the cavity is in a vertically through state, the mold 8 is penetrated downwards, the upper end of the fourth layer 74 is fixedly connected with a third cylinder 9, the output end of the third cylinder 9 extends downwards and is fixedly connected with an upper pressing block 15, the upper pressing block 15 is located right above the mold 8, namely, the third cylinder 9 works and can push the upper pressing block 15 to enter the molding cavity inside the mold 8.
The lower end face of the floating platform 4 is provided with a plurality of first springs 17, the lower end of the first springs 17 props against the upper end face of the second layer 72, namely, the upper end face of the floating platform 4 is in contact with the lower end face of the die under the action of the first springs 17, the upper end of the floating platform 4 is provided with a stepped groove 19 and is positioned right below the die 8, the upper end face of the first layer 71 is fixedly connected with a first air cylinder 5, the output end of the first air cylinder 5 upwards penetrates through the floating platform 4 and is fixedly connected with a lower pressing block 3, the lower pressing block 3 is positioned right below the die 8, namely, the first air cylinder 5 acts, the lower pressing block 3 can be stretched into a forming cavity in the die 8, the lower pressing block 3 is matched with the upper part of the stepped groove 19, the stepped groove 19 is provided with two sections, the slotting of the upper section is identical with the shape of the lower pressing block 3, namely the lower pressing block 3 is completely converged into the stepped groove 19, the upper end face of the lower pressing block 3 is leveled with the upper end face of the floating platform 4, the size of the lower section is slightly smaller than that of the upper end, a plurality of spray holes 25 are formed in the side wall of the upper part of the output end of the first air cylinder 5 at equal angles, the lower pressing block 3 falls from the die 8 to implement, the spray holes 25 spray release agent and cover the inner wall of the die 8, simultaneously with the falling of the lower pressing block 3, the lower end edge of the lower pressing block can uniformly scrape the release agent on the inner wall, the quality of the surface of the formed material can be improved, and simultaneously under the support of the first spring 17, the floating platform 4 and the lower end of the die 8 are tightly attached, so that the scraped release agent enters the stepped groove 19 to avoid overflow.
The upper end of third layer 73 slides and is provided with filling hopper 10, the upper and lower end of filling hopper 10 all is provided with the opening, the upper end opening inserts the material, and the lower extreme opening is arranged in sending the material into mould 8, upper end one side fixedly connected with fourth cylinder 12 of third layer 73, fourth cylinder 12 output and the lateral wall fixed connection of filling hopper 10, start the removal of fourth cylinder 12 promotion filling hopper 10, the upper end fixedly connected with hopper 11 of fourth layer 74, and the lower extreme of hopper 11 runs through fourth layer 74, the lower extreme of hopper 11 and the opening cooperation that the filling hopper 10 upper end set up, and the lower extreme of hopper 11 and the up end of filling hopper 10 are leveled and set up, filling hopper 10 moves to the below of hopper 11 and is used for receiving the material, the in-process that the level setting avoided the material whereabouts simultaneously leaks.
The lower extreme of hopper 11 slides and is provided with baffle 22, baffle 22 is used for the lower extreme shutoff with hopper 11, avoid the material to leak, simultaneously when hopper 10 moved to the below of hopper 11, can promote baffle 22 and remove, make the opening of hopper 11 lower extreme and the upper end opening coincidence of hopper 10, realize that the material gets into in filling hopper 1, the lower part lateral wall fixedly connected with second guide post 21 of hopper 11, and one side sliding fit of baffle 22 is on second guide post 21, second spring 20 has been cup jointed on the second guide post 21, the one end of second spring 20 supports baffle 22, the other end supports on the fixed baffle of second guide post 21 tip, the use of second spring 20 and second guide post 21, make baffle 22 just under the effect of second spring 20, realize that baffle 22 is located under hopper 11, realize the shutoff of material.
The lower part lateral wall fixedly connected with driving motor 23 of hopper 11, driving motor 23's output fixedly connected with puddler 24 to puddler 24 is located the inside of hopper 11, and when filling hopper 10 is located hopper 11 under, avoids the material to block up under hopper 10, starts driving motor 23, and puddler 24 rotates, loosens and falls into filling hopper 10 smoothly with the material.
The middle part of first spring 17 alternates and is provided with first guide post 16, and the upper end fixed connection of first guide post 16 is in floating platform 4's lower terminal surface, and the lower extreme runs through second layer 72 setting, and the use of first guide post 16 promptly can ensure floating platform 4's in-process of action from top to bottom, guarantees that the position of vertical direction does not change, and briquetting 3 can get into in the ladder groove 19 promptly.
The upper end fixedly connected with conveyer belt 1 of second layer 72 for will shaping after the blank is sent, floating platform 4's upper end fixedly connected with second cylinder 6, the output fixedly connected with push pedal 18 of second cylinder 6 to push pedal 18 is towards ladder groove 19, conveyer belt 1 setting, starts second cylinder 6, and push pedal 18 action is pushed to the blank on the conveyer belt 1.
The up end fixedly connected with storage box 2 of first layer 71 for deposit release agent, the inside of storage box 2 is provided with the pump body, and the output fixedly connected with supply tube 13 of pump body, start the pump body and pump release agent into supply tube 13, the supply tube 13 other end extends to the inside of first cylinder 5, and with the inside piston fixed connection of first cylinder 5, because the during operation of first cylinder 5, its piston reciprocates, then need to reserve the supply tube 13 of length of removal in the inside of first cylinder 5, realize supply tube 13 and orifice 25 intercommunication, be provided with the passageway in piston and the member that is connected with it, allow release agent to send out from orifice 25.
The lower end of the floating platform 4 is fixedly connected with the return pipe 14, the return pipe 14 is connected with the stepped groove 19, the other end of the return pipe 14 is communicated with the storage tank 2, namely, the release agent entering the stepped groove 19 can enter the storage tank 2 again under the flow guide of the return pipe 14, so that the waste is reduced.
Working principle: when the die is used, the first air cylinder 5 works, the lower pressing block 3 is sent into the die 8 and slowly descends, then the pump body works, the release agent is sent out from the spray hole 25 and sprayed on the inner wall of the die 8, in the descending process of the lower pressing block 3, the lower end edge of the lower pressing block 3 is uniformly scraped with the release agent on the inner wall, the excessive release agent falls into the stepped groove 19, then the fourth air cylinder 12 acts, the filler hopper 10 is connected into the die 8 through the hopper 11, the third air cylinder 9 works at the moment, the upper pressing block 15 descends into the die 8 to press and form the material, after the forming, the upper pressing block 15 can send out the blank from the lower end of the die, then the die is reset, finally the first air cylinder 5 continues to act, the lower pressing block 3 with the blank at the upper end enters the stepped groove 19, and the lower pressing block 3 continues to descend, the floating platform 4 and the conveyor belt 1 stop after being leveled, the second air cylinder 6 works, and the push plate 18 works and the blank is pushed onto the conveyor belt 1 to be conveyed away.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a neodymium iron boron rare earth permanent magnetism orientation shaping press, includes support frame (7) to support frame (7) divide into first layer (71), second layer (72), third layer (73) and fourth layer (74), its characterized in that: the third layer (73) is provided with a die (8), the die (8) penetrates downwards, the upper end of the fourth layer (74) is fixedly connected with a third air cylinder (9), the output end of the third air cylinder (9) extends downwards and is fixedly connected with an upper pressing block (15), and the upper pressing block (15) is positioned right above the die (8);
the lower part of mould (8) is provided with floating platform (4), the lower terminal surface of floating platform (4) is provided with a plurality of first springs (17) to the lower extreme of first spring (17) supports the up end on second floor (72), the upper end of floating platform (4) is provided with ladder groove (19) and is located under mould (8), the up end fixedly connected with first cylinder (5) on first layer (71), the output of first cylinder (5) upwards runs through floating platform (4) to fixedly connected with briquetting (3) down, briquetting (3) are located under mould (8) down to the upper portion cooperation of briquetting (3) and ladder groove (19) down, the output upper portion lateral wall equiangle of first cylinder (5) is provided with a plurality of orifice (25).
2. The neodymium iron boron rare earth permanent magnet orientation molding press according to claim 1, wherein: the upper end of third layer (73) slides and is provided with filling hopper (10), upper end one side fixedly connected with fourth cylinder (12) of third layer (73), the lateral wall fixed connection of fourth cylinder (12) output and filling hopper (10), the upper end fixedly connected with hopper (11) of fourth layer (74) to the lower extreme of hopper (11) runs through fourth layer (74), the lower extreme of hopper (11) and the opening cooperation that sets up on filling hopper (10), and the lower extreme of hopper (11) and the up end of filling hopper (10) are leveled and are set up.
3. The neodymium iron boron rare earth permanent magnet orientation molding press according to claim 2, wherein: the lower extreme slip of hopper (11) is provided with baffle (22), the lower part lateral wall fixedly connected with second guide post (21) of hopper (11) to one side sliding fit of baffle (22) is on second guide post (21), cup joint second spring (20) on second guide post (21), the one end of second spring (20) supports baffle (22), and the other end supports on the fixed fender of second guide post (21) tip.
4. The neodymium iron boron rare earth permanent magnet orientation molding press according to claim 2, wherein: the lower side wall of the hopper (11) is fixedly connected with a driving motor (23), the output end of the driving motor (23) is fixedly connected with a stirring rod (24), and the stirring rod (24) is positioned in the hopper (11).
5. The neodymium iron boron rare earth permanent magnet orientation molding press according to claim 1, wherein: the middle part of first spring (17) alternates and is provided with first guide post (16), the upper end fixed connection of first guide post (16) is in floating platform (4) lower terminal surface, and the lower extreme runs through second floor (72) setting.
6. The neodymium iron boron rare earth permanent magnet orientation molding press according to claim 1, wherein: the upper end fixedly connected with conveyer belt (1) of second layer (72), the upper end fixedly connected with second cylinder (6) of floating platform (4), the output fixedly connected with push pedal (18) of second cylinder (6) to push pedal (18) set up towards ladder groove (19), conveyer belt (1).
7. The neodymium iron boron rare earth permanent magnet orientation molding press according to claim 1, wherein: the upper end face fixedly connected with storage box (2) of first layer (71), the inside of storage box (2) is provided with the pump body to the output fixedly connected with supply pipe (13) of pump body, the supply pipe (13) other end extends to the inside of first cylinder (5) to with the inside piston fixed connection of first cylinder (5), realize supply pipe (13) and orifice (25) intercommunication.
8. The neodymium iron boron rare earth permanent magnet orientation molding press according to claim 7, wherein: the lower end of the floating platform (4) is fixedly connected with a return pipe (14), the return pipe (14) is connected with a stepped groove (19), and the other end of the return pipe (14) is communicated with the storage box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311028199.4A CN116864295B (en) | 2023-08-15 | 2023-08-15 | Neodymium iron boron rare earth permanent magnet orientation molding press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311028199.4A CN116864295B (en) | 2023-08-15 | 2023-08-15 | Neodymium iron boron rare earth permanent magnet orientation molding press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116864295A true CN116864295A (en) | 2023-10-10 |
| CN116864295B CN116864295B (en) | 2023-12-01 |
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| CN202311028199.4A Active CN116864295B (en) | 2023-08-15 | 2023-08-15 | Neodymium iron boron rare earth permanent magnet orientation molding press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117862504A (en) * | 2024-03-11 | 2024-04-12 | 扬州盛得粉末冶金制品有限公司 | Iron powder forming equipment for powder metallurgy |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170965A (en) * | 1999-12-16 | 2001-06-26 | Seiko Epson Corp | Injection molding apparatus |
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| CN116544023A (en) * | 2023-07-04 | 2023-08-04 | 包头新达磁性材料有限公司 | Neodymium iron boron rare earth permanent magnet material die mould device |
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2023
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| JP2001170965A (en) * | 1999-12-16 | 2001-06-26 | Seiko Epson Corp | Injection molding apparatus |
| CN108145154A (en) * | 2016-12-05 | 2018-06-12 | 北京中科三环高技术股份有限公司 | Magnet automatic moulding system and method, sheet magnet molding die, provision for disengagement |
| CN212094325U (en) * | 2020-02-17 | 2020-12-08 | 廊坊京磁精密材料有限公司 | Mould capable of automatically spraying release agent |
| CN113927030A (en) * | 2021-09-09 | 2022-01-14 | 浙江英洛华磁业有限公司 | Neodymium iron boron rare earth permanent magnet orientation forming press |
| CN116544023A (en) * | 2023-07-04 | 2023-08-04 | 包头新达磁性材料有限公司 | Neodymium iron boron rare earth permanent magnet material die mould device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117862504A (en) * | 2024-03-11 | 2024-04-12 | 扬州盛得粉末冶金制品有限公司 | Iron powder forming equipment for powder metallurgy |
| CN117862504B (en) * | 2024-03-11 | 2024-05-31 | 扬州盛得粉末冶金制品有限公司 | Iron powder forming equipment for powder metallurgy |
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| CN116864295B (en) | 2023-12-01 |
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