CN117637335B - Pressing die for neodymium-iron-boron magnet - Google Patents
Pressing die for neodymium-iron-boron magnet Download PDFInfo
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- CN117637335B CN117637335B CN202410107280.XA CN202410107280A CN117637335B CN 117637335 B CN117637335 B CN 117637335B CN 202410107280 A CN202410107280 A CN 202410107280A CN 117637335 B CN117637335 B CN 117637335B
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- frame
- grooves
- pressing die
- frames
- feeding
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- 238000003825 pressing Methods 0.000 title claims abstract description 72
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 60
- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 110
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 22
- 230000005389 magnetism Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 9
- 238000004049 embossing Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 19
- 238000000748 compression moulding Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a pressing die for a neodymium-iron-boron magnet, which particularly relates to the technical field of neodymium-iron-boron magnet processing, and comprises a pressing die middle frame, wherein a first supporting sliding frame is arranged at one side of the bottom end of the pressing die middle frame, a second supporting sliding frame is arranged at the other side of the bottom end of the pressing die middle frame, a pushing mechanism is arranged between the first supporting sliding frame and the second supporting sliding frame, an installation top frame is arranged at the top end of the pressing die middle frame, and an installation side frame is arranged at one side of the pressing die middle frame, which is far away from the pushing mechanism.
Description
Technical Field
The invention relates to the technical field of neodymium-iron-boron magnet processing, in particular to a pressing die of a neodymium-iron-boron magnet.
Background
The neodymium-iron-boron permanent magnet material is a permanent magnet material based on intermetallic compounds, and mainly comprises rare earth, iron and boron, wherein the rare earth can be partially replaced by dysprosium, praseodymium and other rare earth metals in order to obtain different performances, the iron can be partially replaced by cobalt, aluminum and other metals, and the content of the boron is small, but plays an important role in forming the intermetallic compounds with tetragonal crystal structures, so that the compounds have high saturation magnetization, high uniaxial anisotropy and high Curie temperature, and the sintered neodymium-iron-boron permanent magnet material has excellent magnetic properties and is widely applied to the fields of electronics, electric machinery, medical equipment, toys, packaging, hardware machinery, aerospace and the like, and more common permanent magnet motors, speakers, magnetic separators, computer disk drives, magnetic resonance imaging equipment meters and the like;
The traditional pressing die for the neodymium-iron-boron magnet is mainly a split pressing die, after feeding and pressing are needed manually, the pressing die is needed to be separated manually, the pressed neodymium-iron-boron magnet can be taken out, the pressing forming machining efficiency of the neodymium-iron-boron magnet is slower, and therefore, the pressing die for the neodymium-iron-boron magnet is used for solving the problems.
Disclosure of Invention
The invention aims to provide a pressing die for a neodymium iron boron magnet, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a hold-down die of neodymium iron boron magnetism body, includes the hold-down die center, bottom one side of hold-down die center is equipped with first support balladeur train, the bottom opposite side of hold-down die center is equipped with the second support balladeur train, be equipped with pushing mechanism between first support balladeur train, the second support balladeur train, the top of hold-down die center is equipped with the installation roof-rack, one side that pushing mechanism was kept away from to the hold-down die center is equipped with the installation side bearer, one side that first support balladeur train, second support balladeur train are close to the installation side bearer is equipped with material transporting mechanism, be equipped with on first support balladeur train, the second support balladeur train and the pushing mechanism and put the material frame with hold-down die center cooperation use.
Preferably, a plurality of card sliding cross grooves of evenly distributed have been seted up in the embossing mold middle frame, the feeding is worn the groove all has been seted up on top one side of card sliding cross groove, the card sliding cross groove top is kept away from the feeding and is worn one side of groove and all has been offered the pushing away the material and wear the groove, the row material is worn the groove all has been offered to one side that the feeding was worn the groove to card sliding cross groove bottom, the vertical correspondence of groove is worn to the pushing away the material, the pressing is worn the groove all has been offered in the top middle part of card sliding cross groove, all slide the card and be equipped with the slow frame in the card sliding cross groove, a plurality of slow frame is close to one side fixed mounting of installing the side frame and has the extension rod, a plurality of slow material of evenly distributed are worn the groove on the slow frame, one side fixed mounting that the frame is close to the installing the side of pressing mold middle frame has two limit tables of upper and lower symmetric distribution, slow frame activity joint is between two limit tables, all movable clamping is worn the groove, the pressing disc can be movable clamping in the slow material groove, a plurality of clamping disc is worn the pressing disc can movable clamping groove, the first clamping disc is worn the pressing disc is worn the groove, the pressing disc is worn the top is all movable clamping disc is equipped with the fixed groove, and wears the top material groove, and is worn the pressing disc is equipped with the movable clamping disc.
Preferably, a plurality of groups of evenly distributed material placing grooves are formed in the top end of the material placing frame, and the material placing grooves and the material discharging through grooves correspond to each other.
Preferably, the middle part that the groove was worn in the feeding all activity card is equipped with spherical case, and a plurality of spherical case middle part fixed mounting has and is worn the groove with the accuse material that the groove was worn in the feeding mutually and link up in the middle part of spherical case, the outside of pressing mould center is extended to the one end of driving the axle altogether, the fixed cover in one end of driving the axle altogether is equipped with first worm wheel, one side fixed mounting that is close to first worm wheel of pressing mould center outer wall has first motor, the driving end fixed mounting of first motor has first worm, first worm and first worm wheel meshing are connected.
Preferably, a protective cover is fixedly arranged on one side, close to the first motor, of the outer wall of the middle frame of the pressing die, and the first worm wheel, the first motor and the first worm are located in the protective cover.
Preferably, the bottom fixed mounting of installation roof-rack has first lift cylinder, the drive end of first lift cylinder and the top fixed mounting of first crossbearer, the bottom fixed mounting of installation roof-rack has the second lift cylinder, the drive end of second lift cylinder and the top fixed mounting of second crossbearer.
Preferably, the pushing mechanism comprises two extending frames which are symmetrically distributed, the extending frames are respectively and vertically arranged at opposite ends of the first supporting sliding frame and the second supporting sliding frame, a T-shaped frame is fixedly arranged at the end part of each extending frame, an auxiliary supporting frame is fixedly arranged at the end part of each T-shaped frame and positioned between the first supporting sliding frame and the second supporting sliding frame, a pushing underframe is arranged on one side, close to the first supporting sliding frame and the second supporting sliding frame, of each auxiliary supporting frame, two limiting blocks are fixedly arranged at the top end of each pushing underframe, and the material placing frame can be movably clamped between the limiting blocks.
Preferably, the first telescopic rod and the second telescopic rod are fixedly installed on the installation side frame, one end of the first telescopic rod, which is far away from the buffer frame, is fixedly installed on the driving end of the second telescopic rod, and one end of the second telescopic rod, which is far away from the limiting block, is fixedly installed on the driving end of the second telescopic rod, which is far away from the pushing underframe.
Preferably, the material transporting mechanism comprises two material transporting shafts, a rotary underframe is rotatably arranged at the bottom of each material transporting shaft, the rotary underframe is fixedly arranged on one side of a first supporting sliding frame and a second supporting sliding frame close to an installation side frame, a belt pulley is fixedly sleeved on the outer side of each material transporting shaft, a transmission belt is movably sleeved on the outer side of each belt pulley, a plurality of pushing blocks which are uniformly distributed are fixedly arranged on the outer side of each transmission belt, the pushing blocks are in contact with the side ends of corresponding material placing frames, an auxiliary shaft is fixedly arranged at the bottom end of each material transporting shaft, a second worm wheel is fixedly sleeved on the outer side of each auxiliary shaft, a second motor is fixedly arranged on one side of each rotary underframe close to each second worm wheel, and a second worm is fixedly arranged at the driving end of each second motor and is meshed with the driving end of each second worm.
Preferably, one side that the embossing mold center top is close to the feeding and wears the groove is equipped with the storage silo, the bottom integrated into one piece of storage silo has the row hopper storehouse that corresponds with the feeding and wear the groove, the equal integrated into one piece in bottom of row hopper storehouse has row material pipe, row material pipe fixed joint is worn the top in the groove at the feeding.
Compared with the prior art, the invention has the beneficial effects that:
1. Through setting up embossing mold center, material buffering frame and putting the material frame, the cooperation uses pushing mechanism, can realize the automatic feeding of neodymium iron boron magnetism body branch material, the automatic compression molding of a plurality of neodymium iron boron magnetism bodies and the automatic unloading of a plurality of neodymium iron boron magnetism bodies place to the firing processing of a plurality of neodymium iron boron magnetism bodies of follow-up of being convenient for has promoted the compression molding efficiency of neodymium iron boron magnetism body.
2. Through setting up fortune material mechanism, drive belt drives, and then drives a plurality of impeller blocks and transmit, and a plurality of impeller blocks promote in proper order and put the material frame on the first support balladeur train and move to auxiliary stay, put the automatic feeding of material frame to can move the material frame of putting on the auxiliary stay to the second support balladeur train on, put the automatic unloading of material frame, the continuation of being convenient for neodymium iron boron magnetism body is placed.
3. Through setting up a plurality of spherical valve cores, the drive a plurality of spherical valve cores rotates, and when the feeding was worn the groove and is worn the groove and control the material and link up each other, the neodymium iron boron magnet powder of the groove top is worn to the feeding of being convenient for was led into the bottom that the groove was worn to the feeding, rotates when a plurality of spherical valve cores of drive, and when the feeding was worn the groove and is worn the groove and link up each other with the accuse material, the feeding of being convenient for was worn the groove top was led into the feeding and is worn the bottom in groove.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Figure 1 is a schematic diagram of the structure of the present invention,
Figure 2 is a schematic diagram of the connection after the partial structure of the invention is split,
Figure 3 is an enlarged view of the invention at a in figure 2,
FIG. 4 is a schematic diagram showing structural connection of a middle frame, a buffer frame and a material placing frame of a pressing mold,
Figure 5 is an enlarged view of the invention at B in figure 4,
Figure 6 is a schematic view of the structure of the middle frame of the pressing mold in the invention,
Figure 7 is an enlarged view of figure 6 at C of the present invention,
Figure 8 is a schematic view of a cross-section of a press die center frame according to the present invention,
Figure 9 is a schematic structural view of a ball valve cartridge according to the present invention,
Figure 10 is a schematic diagram of the pushing mechanism and the material conveying mechanism in the invention,
Figure 11 is an enlarged view of figure 10 at D of the present invention,
Fig. 12 is an enlarged view of fig. 10 at E in accordance with the present invention.
In the figure: 1. pressing a die middle frame; 101. a clamping sliding transverse groove; 102. feeding through the groove; 103. pushing and passing through the groove; 104. discharging and passing through the groove; 105. pressing through grooves; 2. a first support carriage; 3. installing a top frame; 31. installing a side frame; 32. a first lifting cylinder; 33. a second lifting cylinder; 4. a second support carriage; 5. a pushing mechanism; 6. an extension rod; 7. a material conveying mechanism; 8. a first telescopic rod; 81. a second telescopic rod; 9. a material placing frame; 901. a material placing groove; 10. a storage bin; 11. a discharging hopper; 12. a discharge pipe; 13. a material buffering frame; 131. a slow material passing groove; 132. a limiting table; 14. pressing a disc; 141. a first cross frame; 15. a pushing tray; 151. a second cross frame; 16. a scraper; 17. a spherical valve core; 171. a common drive shaft; 172. controlling a material penetrating groove; 18. a first worm wheel; 181. a first motor; 182. a first worm; 183. a protective cover; 51. an extension frame; 52. a T-shaped frame; 53. an auxiliary support; 54. pushing the underframe; 55. a limiting block; 71. a material conveying shaft; 72. rotating the underframe; 73. a belt pulley; 74. a drive belt; 75. a pushing block; 76. an auxiliary shaft; 761. a second worm wheel; 762. a second motor; 763. and a second worm.
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. 1-12, the invention provides a pressing die for a neodymium iron boron magnet, which comprises a pressing die middle frame 1, wherein a first supporting carriage 2 is arranged on one side of the bottom end of the pressing die middle frame 1, a second supporting carriage 4 is arranged on the other side of the bottom end of the pressing die middle frame 1, a pushing mechanism 5 is arranged between the first supporting carriage 2 and the second supporting carriage 4, an installation top frame 3 is arranged at the top end of the pressing die middle frame 1, an installation side frame 31 is arranged on one side, far away from the pushing mechanism 5, of the pressing die middle frame 1, a material conveying mechanism 7 is arranged on one side, close to the installation side frame 31, of the first supporting carriage 2 and the second supporting carriage 4, of the pushing mechanism 5, a material placing frame 9 matched with the pressing die middle frame 1 is arranged, a plurality of material placing frames 9 are uniformly distributed, and the material placing frames 9 can slide on the first supporting carriage 2, the second supporting carriage 4 and the pushing mechanism 5, so that a plurality of neodymium iron boron magnets formed by pressing are conveniently placed.
A plurality of clamping and sliding transverse grooves 101 which are uniformly distributed are formed in the middle frame 1 of the pressing die, feeding through grooves 102 are formed in one side of the top end of the clamping and sliding transverse grooves 101, a storage bin 10 is arranged on one side, close to the feeding through grooves 102, of the top end of the middle frame 1 of the pressing die, a discharge hopper 11 corresponding to the feeding through grooves 102 is integrally formed in the bottom of the storage bin 10, a discharge pipe 12 is uniformly formed in the bottom end of the discharge hopper 11, the discharge pipe 12 is fixedly clamped at the top of the feeding through grooves 102, and when the feeding and sliding combined type pressing die is used, neodymium-iron-boron magnet powder is placed in the storage bin 10 and is guided into the corresponding feeding through grooves 102 through the discharge hopper 11 and the discharge pipe 12;
The top end of the clamping and sliding transverse groove 101 is far away from one side of the feeding through groove 102, a pushing through groove 103 is formed in one side of the bottom end of the clamping and sliding transverse groove 101 far away from the feeding through groove 102, a discharging through groove 104 is formed in one side of the clamping and sliding transverse groove 101 far away from the feeding through groove 102, the pushing through groove 103 and the discharging through groove 104 vertically correspond to each other, a pressing through groove 105 is formed in the middle of the top end of the clamping and sliding transverse groove 101, a buffer frame 13 is fixedly mounted on one side of the clamping and sliding transverse groove 101, a plurality of buffer frames 13 close to the mounting side frame 31, an extension rod 6 is fixedly mounted, the buffer frames 13 are horizontally moved through the driving extension rod 6, a plurality of buffer frames 13 are driven to slide in the corresponding clamping and sliding transverse groove 101, a plurality of buffer through grooves 131 which are uniformly distributed are formed in the buffer frames 13, two limiting tables 132 which are vertically symmetrically distributed are fixedly mounted on one side of the middle frame 1 of the pressing mold, the buffer frames 13 are movably clamped between the two limiting tables 132, the buffer frames 13 are lifted and slid by the setting of the limiting tables 132, the pressing through grooves 105 are fixedly mounted on the side frames, the first lifting and lowering cylinder 141 and the first lifting cylinder 141 are fixedly mounted on the top end of the first lifting cylinder 32;
A pushing tray 15 is movably clamped in the pushing through grooves 103, the pushing trays 15 can be movably clamped in the buffering through grooves 131 and the discharging through grooves 104, and the tops of a plurality of pushing trays 15 are fixedly provided with a second transverse frame 151; a second lifting cylinder 33 is fixedly arranged at the bottom end of the mounting top frame 3, the driving end of the second lifting cylinder 33 and the top end of the second transverse frame 151 are fixedly arranged, and the second transverse frame 151 is driven to descend by controlling the second lifting cylinder 33 so as to drive a plurality of pushing trays 15 to synchronously descend;
The scraper 16 is fixedly clamped on one side, close to the pressing through groove 105, of the bottom of the feeding through groove 102, and through the scraper 16, when the plurality of buffer frames 13 move to one side far away from the installation side frame 31, the scraper 16 can automatically scrape the superfluous neodymium iron boron magnet powder on the top of the buffer through groove 131 and the bottom of the corresponding feeding through groove 102 into the next buffer through groove 131.
The top of the material placing frame 9 is provided with a plurality of groups of material placing grooves 901 which are uniformly distributed, the positions of the material placing grooves 901 and the material discharging through grooves 104 correspond to each other, and a plurality of groups of material placing grooves 901 are formed, so that a plurality of press-formed neodymium-iron-boron magnets can enter the corresponding material placing grooves 901 to be placed.
The middle parts of the feeding through grooves 102 are movably clamped with spherical valve cores 17, the middles of a plurality of spherical valve cores 17 are fixedly provided with common driving shafts 171, the middles of the spherical valve cores 17 are provided with material control through grooves 172 which are mutually communicated with the feeding through grooves 102, one end parts of the common driving shafts 171 extend out of the middle frame 1 of the pressing die, one end parts of the common driving shafts 171 are fixedly sleeved with first worm gears 18, one side, close to the first worm gears 18, of the outer wall of the middle frame 1 of the pressing die is fixedly provided with first motors 181, the driving ends of the first motors 181 are fixedly provided with first worms 182, the first worms 182 are in meshed connection with the first worm gears 18, and when the feeding through grooves 102 and the material control through grooves 172 are mutually communicated, the first motors 181 are controlled to drive the first worm gears 18 and the common driving shafts 171 to rotate, so that neodymium iron boron magnet powder at the tops of the feeding through grooves 102 is conveniently guided into the bottoms of the feeding through grooves 102; when the first motor 181 is controlled to be started to drive the first worm gear 18 and the common driving shaft 171 to rotate, the spherical valve cores 17 are driven to rotate, and when the feeding through groove 102 and the material control through groove 172 are not communicated, the neodymium iron boron magnet powder at the top of the feeding through groove 102 cannot be led into the bottom of the feeding through groove 102, and the material control of the neodymium iron boron magnet powder is performed.
The pressing die middle frame 1 outer wall is close to one side fixed mounting of first motor 181 and has the protection casing 183, first worm wheel 18, first motor 181 and first worm 182 are arranged in the protection casing 183, through setting up the protection casing 183, protect first worm wheel 18, first motor 181 and first worm 182.
The pushing mechanism 5 comprises two extending frames 51 which are symmetrically distributed, the extending frames 51 are respectively and vertically arranged at opposite ends of the first supporting carriage 2 and the second supporting carriage 4, a T-shaped frame 52 is fixedly arranged at the end part of each extending frame 51, an auxiliary supporting frame 53 is fixedly arranged at the end part of each T-shaped frame 52, each auxiliary supporting frame 53 is positioned between the first supporting carriage 2 and the second supporting carriage 4, each auxiliary supporting frame 53 supports the corresponding material frame 9, pushing underframe 54 is arranged at one side, close to the first supporting carriage 2 and the second supporting carriage 4, of each auxiliary supporting frame 53, two limiting blocks 55 are fixedly arranged at the top end of each pushing underframe 54, each material frame 9 can be movably clamped between the corresponding limiting blocks 55, and when the material frame 9 moves onto the corresponding auxiliary supporting frame 53, the corresponding material frame 9 can be movably clamped between the limiting blocks 55 through driving the pushing underframe 54 to horizontally move.
The first telescopic rod 8 and the second telescopic rod 81 are fixedly arranged on the installation side frame 31, the driving end of the first telescopic rod 8 and one end of the extension rod 6, which is far away from the buffer frame 13, are fixedly arranged, and the driving end of the second telescopic rod 81 and one end of the pushing underframe 54, which is far away from the limiting block 55, are fixedly arranged;
the first telescopic rod 8 is controlled to be opened to extend, the extension rod 6 and the buffer frame 13 are driven to move, the second telescopic rod 81 is controlled to be opened to extend, and the pushing underframe 54 is driven to move.
The material conveying mechanism 7 comprises two material conveying shafts 71, a rotary underframe 72 is rotatably arranged at the bottom of each material conveying shaft 71, a second worm wheel 761 is fixedly arranged on one side, close to the installation side frame 31, of each first support carriage 2 and each second support carriage 4, a belt pulley 73 is fixedly sleeved on the outer side of each material conveying shaft 71, a transmission belt 74 is movably sleeved on the outer sides of each belt pulley 73, a plurality of pushing blocks 75 which are uniformly distributed are fixedly arranged on the outer sides of the transmission belts 74, the pushing blocks 75 are in contact with the side ends of the corresponding material placing frames 9, one of the pushing blocks is fixedly provided with an auxiliary shaft 76 at the bottom end of each material conveying shaft 71, a second motor 762 is fixedly sleeved on the outer side of each auxiliary shaft 76, a second worm 763 is fixedly arranged on one side, close to each second worm wheel 761, of the driving ends of the second motors 763 and the second worm 761 are meshed and connected, and when the second worm 761 is used, the second motors 763 are controlled to be started to drive the second worm wheels 763, the second worm wheels 76 and the auxiliary shafts 76 are in a meshed connection mode, the second worm wheels are driven by the second motors 761 to drive the second worm wheels 76 to rotate to the corresponding material placing frames 9, the second worm wheels 76 are driven to rotate to the auxiliary shafts 75, and the auxiliary shafts 9 to be placed on the material conveying frames 53, and the auxiliary frames 53 are sequentially arranged on the material conveying frames 53, and the auxiliary frames are automatically placed on the material conveying frames 9, and the material conveying frames are driven to be automatically to be placed on the material conveying frames to be 53, and the material conveying frames to be conveyed to be placed on the material conveying frames, and to be 53.
Working principle: when the feeding trough 102 and the material control trough 172 are communicated with each other, neodymium iron boron magnet powder at the top of the feeding trough 102 is conveniently led into the bottom of the feeding trough 102;
At this time, the buffer passing grooves 131 at the front ends of the buffer frames 13 correspond to the feeding passing grooves 102, neodymium iron boron magnet powder is placed in the storage bin 10, the neodymium iron boron magnet powder is led into the corresponding feeding passing grooves 102 through the discharge hopper bins 11 and the discharge pipes 12, the neodymium iron boron magnet powder in the feeding passing grooves 102 is placed in the corresponding buffer passing grooves 131, automatic feeding of the neodymium iron boron magnet powder is performed, then the first telescopic rod 8 is controlled to be started to extend, the extension rod 6 and the buffer frames 13 are driven to move forwards, the buffer passing grooves 131 at the front ends are driven to move to the pressing passing grooves 105, the first lifting cylinder 32 is controlled to drive the first transverse frame 141 to descend, and accordingly the plurality of pressing discs 14 are driven to descend synchronously, and the neodymium iron boron magnet powder is pressed and formed;
Meanwhile, the second row of buffer through grooves 131 corresponds to the feeding through grooves 102, automatic feeding of neodymium-iron-boron magnet powder in the second row of buffer through grooves 131 is carried out, and redundant neodymium-iron-boron magnet powder at the top of the front end buffer through grooves 131 and at the bottom of the corresponding feeding through grooves 102 can be automatically scraped into the second row of buffer through grooves 131 through the scraping plate 16 when moving;
Subsequently, the buffer frame 13 continues to move forwards, the buffer through groove 131 at the front end corresponds to the pushing through groove 103 and the discharging through groove 104, the second transverse frame 151 is driven to descend by controlling the second lifting cylinder 33, so that the plurality of pushing trays 15 are driven to descend synchronously, the pushing trays 15 push the neodymium iron boron magnet pressed in the buffer through groove 131 to the discharging through groove 104, and the neodymium iron boron magnet falls into the corresponding material placing groove 901 on the material placing frame 9 to be placed;
meanwhile, the second row of buffer through grooves 131 move to the pressing through groove 105 to press and form the neodymium-iron-boron magnet powder; the third row of buffer through grooves 131 corresponds to the feeding through grooves 102, and automatic feeding of neodymium-iron-boron magnet powder in the third row of buffer through grooves 131 is performed;
Subsequently, continuously advancing the buffer frame 13, and sequentially carrying out compression molding and blanking on the NdFeB magnet powder in the second row, the third row and the like;
Meanwhile, the second telescopic rod 81 is controlled to be opened to extend, the pushing underframe 54 is driven to move, the material placing frame 9 is driven to move forwards, the second row, the third row and the like of neodymium-iron-boron magnets which are formed by pressing are placed in the corresponding material placing grooves 901 on the material placing frame 9, the neodymium-iron-boron magnets are placed automatically in sequence, and the subsequent firing processing of the neodymium-iron-boron magnets is facilitated;
When the material buffering frame 13 moves to the forefront end, the first motor 181 is controlled to be started to drive the first worm gear 182 to drive the first worm gear 18 and the common driving shaft 171 to rotate, the spherical valve cores 17 are driven to rotate, and when the feeding through groove 102 and the material control through groove 172 are not communicated, neodymium iron boron magnet powder at the top of the feeding through groove 102 cannot be led into the bottom of the feeding through groove 102, and material control of the neodymium iron boron magnet powder is performed;
And the buffer frame 13 is moved backwards to reset;
After the plurality of neodymium iron boron magnets are placed on the material placing frame 9, the material placing frame 9 is moved back to reset, and the material placing frame 9 is moved to the auxiliary supporting frame 53;
Then, the second motor 762 is controlled to be started to drive the second worm 763 to drive the second worm wheel 761, the auxiliary shaft 76, one of the material conveying shafts 71 and the belt pulley 73 to rotate, so that the driving belt 74 is driven to drive the pushing blocks 75 to drive, the pushing blocks 75 sequentially push the material placing frame 9 on the first support carriage 2 to move to the auxiliary support carriage 53 to automatically feed the material placing frame 9, and the material placing frame 9 on the auxiliary support carriage 53 can be moved to the second support carriage 4 to automatically discharge the material placing frame 9;
With this, continue to carry out follow-up neodymium iron boron magnetism body's continuation processing, realize that the automatic feeding of neodymium iron boron magnetism body divides the automatic compression molding of material, a plurality of neodymium iron boron magnetism body and the automatic unloading of a plurality of neodymium iron boron magnetism body are placed to the firing processing of follow-up a plurality of neodymium iron boron magnetism bodies of being convenient for has promoted the compression molding efficiency of neodymium iron boron magnetism body.
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 (6)
1. The utility model provides a embossing mold utensil of neodymium iron boron magnetism body, includes embossing mold utensil center (1), its characterized in that: the pressing die comprises a pressing die middle frame (1), wherein a first supporting sliding frame (2) is arranged on one side of the bottom end of the pressing die middle frame (1), a second supporting sliding frame (4) is arranged on the other side of the bottom end of the pressing die middle frame (1), a pushing mechanism (5) is arranged between the first supporting sliding frame (2) and the second supporting sliding frame (4), an installation top frame (3) is arranged at the top end of the pressing die middle frame (1), an installation side frame (31) is arranged on one side, far away from the pushing mechanism (5), of the pressing die middle frame (1), a material conveying mechanism (7) is arranged on one side, close to the installation side frame (31), of the first supporting sliding frame (2), the second supporting sliding frame (4) and the pushing mechanism (5), and a material placing frame (9) matched with the pressing die middle frame (1) is arranged on the first supporting sliding frame (2);
A plurality of clamping and sliding transverse grooves (101) which are uniformly distributed are formed in the middle frame (1) of the pressing die, feeding through grooves (102) are formed in one side of the top end of each clamping and sliding transverse groove (101), pushing through grooves (103) are formed in one side, far away from the feeding through grooves (102), of each clamping and sliding transverse groove (101), discharging through grooves (104) are formed in one side, far away from the feeding through grooves (102), of each clamping and sliding transverse groove (101), the middle parts of the top ends of the clamping and sliding transverse grooves (101) are vertically corresponding to each other, pressing through grooves (105) are formed in the middle parts of the top ends of the clamping and sliding transverse grooves (101), buffer frames (13) are fixedly arranged on one side, close to the mounting side frames (31), of each buffer frame (13), which is uniformly distributed, of each buffer frame (13) is provided with an extension rod (6), discharging through groove (104) is formed in one side, far away from the feeding through grooves (102), of each pressing die, one side, close to the mounting side, which is provided with two buffer frames (31), is fixedly arranged on the side, which is provided with two buffer frames (132) which is fixedly connected with one buffer frame (14) and is fixedly connected with one buffer frame (14) which is fixedly connected with one buffer frame (13), and can be pressed between two buffer frames (14) and one buffer frame (14) and the two buffer frames (14) which are fixedly connected with one buffer frame (132, the pushing grooves (103) are movably clamped with pushing discs (15), the pushing discs (15) can be movably clamped in the buffering grooves (131) and the discharging grooves (104), the tops of the pushing discs (15) are fixedly provided with second transverse frames (151), and one sides, close to the pressing grooves (105), of the bottoms of the feeding grooves (102) are fixedly clamped with scraping plates (16);
A plurality of groups of evenly distributed material placing grooves (901) are formed in the top end of the material placing frame (9), and the positions of the material placing grooves (901) and the material discharging through grooves (104) correspond to each other;
The middle parts of the feeding through grooves (102) are movably clamped with spherical valve cores (17), a plurality of spherical valve cores (17) are fixedly provided with common driving shafts (171), the middle parts of the spherical valve cores (17) are provided with material control through grooves (172) which are mutually communicated with the feeding through grooves (102), one end parts of the common driving shafts (171) extend out of the middle frame (1) of the pressing mold, one end parts of the common driving shafts (171) are fixedly sleeved with first worm wheels (18), one side, close to the first worm wheels (18), of the outer wall of the middle frame (1) of the pressing mold is fixedly provided with first motors (181), and driving ends of the first motors (181) are fixedly provided with first worms (182), and the first worms (182) are in meshed connection with the first worm wheels (18);
the pushing mechanism (5) comprises two extending frames (51) which are symmetrically distributed, the extending frames (51) are respectively and vertically arranged at opposite ends of the first supporting sliding frame (2) and the second supporting sliding frame (4), T-shaped frames (52) are fixedly arranged at the end parts of the extending frames (51), auxiliary supporting frames (53) are fixedly arranged at the end parts of the T-shaped frames (52), the auxiliary supporting frames (53) are located between the first supporting sliding frame (2) and the second supporting sliding frame (4), pushing underframe (54) are arranged on one sides, close to the first supporting sliding frame (2) and the second supporting sliding frame (4), of the auxiliary supporting frames (53), two limiting blocks (55) are fixedly arranged at the top ends of the pushing underframe (54), and the material placing frame (9) can be movably clamped between the limiting blocks (55).
2. The pressing die for a neodymium-iron-boron magnet according to claim 1, wherein: one side of the outer wall of the middle frame (1) of the pressing die, which is close to the first motor (181), is fixedly provided with a protective cover (183), and the first worm wheel (18), the first motor (181) and the first worm (182) are positioned in the protective cover (183).
3. The pressing die for a neodymium-iron-boron magnet according to claim 1, wherein: the bottom fixed mounting who installs roof-rack (3) has first lift cylinder (32), the top fixed mounting of drive end and first crossbearer (141) of first lift cylinder (32), the bottom fixed mounting of installation roof-rack (3) has second lift cylinder (33), the top fixed mounting of drive end and second crossbearer (151) of second lift cylinder (33).
4. The pressing die for a neodymium-iron-boron magnet according to claim 1, wherein: the device is characterized in that a first telescopic rod (8) and a second telescopic rod (81) are fixedly installed on the installation side frame (31), one end of the first telescopic rod (8) and one end of the extension rod (6) away from the buffer frame (13) are fixedly installed, and one end of the second telescopic rod (81) and one end of the pushing underframe (54) away from the limiting block (55) are fixedly installed.
5. The pressing die for a neodymium-iron-boron magnet according to claim 1, wherein: the utility model provides a material conveying mechanism (7) including two material conveying axles (71), the bottom rotation of material conveying axle (71) is installed and is rotated chassis (72), rotate chassis (72) fixed mounting in first support balladeur train (2), the one side that second support balladeur train (4) is close to installation side bearer (31), the outside fixed cover of material conveying axle (71) is equipped with belt pulley (73), two the outside movable sleeve of belt pulley (73) is equipped with driving belt (74), a plurality of pushing blocks (75) of evenly distributed are fixed to the outside of driving belt (74), a plurality of pushing blocks (75) and the side contact of corresponding material frame (9) are installed in the bottom fixed mounting of material conveying axle (71), the outside fixed sleeve of auxiliary shaft (76) is equipped with second worm wheel (761), the one side fixed mounting that rotates chassis (72) is close to second worm wheel (761) has second motor (762), the driving end fixed mounting of second motor (763), worm wheel (763) and worm (763) are connected with worm drive end (763).
6. The pressing die for a neodymium-iron-boron magnet according to claim 1, wherein: one side that the groove (102) was worn to feeding is close to on embossing mold center (1) top is equipped with storage silo (10), the bottom integrated into one piece of storage silo (10) has row hopper (11) that corresponds with the groove (102) is worn to feeding, the equal integrated into one piece in bottom of row hopper (11) has row material pipe (12), row material pipe (12) fixed joint is worn the top in groove (102) is worn to the feeding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410312811.9A CN118136390A (en) | 2024-01-26 | 2024-01-26 | Automatic pressing die for neodymium-iron-boron magnet |
| CN202410107280.XA CN117637335B (en) | 2024-01-26 | 2024-01-26 | Pressing die for neodymium-iron-boron magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410107280.XA CN117637335B (en) | 2024-01-26 | 2024-01-26 | Pressing die for neodymium-iron-boron magnet |
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| CN202410312811.9A Division CN118136390A (en) | 2024-01-26 | 2024-01-26 | Automatic pressing die for neodymium-iron-boron magnet |
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| CN117637335A CN117637335A (en) | 2024-03-01 |
| CN117637335B true CN117637335B (en) | 2024-05-03 |
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| CN202410107280.XA Active CN117637335B (en) | 2024-01-26 | 2024-01-26 | Pressing die for neodymium-iron-boron magnet |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0774042A (en) * | 1993-06-14 | 1995-03-17 | Hitachi Metals Ltd | Manufacture of rare-earth magnet and molding apparatus used for it |
| CN112002546A (en) * | 2020-08-11 | 2020-11-27 | 龚兴娅 | Multi-station profiling device for producing neodymium iron boron magnet and operation method of multi-station profiling device |
| CN116329546A (en) * | 2023-02-28 | 2023-06-27 | 上海亦熔新材料有限公司 | Forming method of neodymium iron boron small cylinder |
| CN116469672A (en) * | 2023-06-20 | 2023-07-21 | 赣州富尔特电子股份有限公司 | Magnetic powder orientation forming device used in production process of sintered NdFeB magnet |
| CN116968420A (en) * | 2023-09-23 | 2023-10-31 | 中科三环(赣州)新材料有限公司 | Continuous screen printing equipment |
| CN117198730A (en) * | 2023-10-07 | 2023-12-08 | 天长市中德电子有限公司 | High-permeability soft magnet powder core mold disengaging mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041066B (en) * | 2016-08-10 | 2018-05-01 | 百琪达智能科技（宁波）股份有限公司 | A kind of neodymium iron boron magnetic field forming press feed mechanism |
| CN115763044A (en) * | 2022-11-30 | 2023-03-07 | 江苏南方永磁科技有限公司 | Magnetic core forming device |
| CN116453840A (en) * | 2023-04-17 | 2023-07-18 | 东莞市中汉磁材科技有限公司 | Compression molding equipment of neodymium iron boron rare earth permanent magnetism |
-
2024
- 2024-01-26 CN CN202410312811.9A patent/CN118136390A/en active Pending
- 2024-01-26 CN CN202410107280.XA patent/CN117637335B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0774042A (en) * | 1993-06-14 | 1995-03-17 | Hitachi Metals Ltd | Manufacture of rare-earth magnet and molding apparatus used for it |
| CN112002546A (en) * | 2020-08-11 | 2020-11-27 | 龚兴娅 | Multi-station profiling device for producing neodymium iron boron magnet and operation method of multi-station profiling device |
| CN116329546A (en) * | 2023-02-28 | 2023-06-27 | 上海亦熔新材料有限公司 | Forming method of neodymium iron boron small cylinder |
| CN116469672A (en) * | 2023-06-20 | 2023-07-21 | 赣州富尔特电子股份有限公司 | Magnetic powder orientation forming device used in production process of sintered NdFeB magnet |
| CN116968420A (en) * | 2023-09-23 | 2023-10-31 | 中科三环(赣州)新材料有限公司 | Continuous screen printing equipment |
| CN117198730A (en) * | 2023-10-07 | 2023-12-08 | 天长市中德电子有限公司 | High-permeability soft magnet powder core mold disengaging mechanism |
Also Published As
| Publication number | Publication date |
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| CN117637335A (en) | 2024-03-01 |
| CN118136390A (en) | 2024-06-04 |
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