CN220532971U - Compression molding device is used in production of neodymium iron boron magnetic steel - Google Patents
Compression molding device is used in production of neodymium iron boron magnetic steel Download PDFInfo
- Publication number
- CN220532971U CN220532971U CN202321846086.0U CN202321846086U CN220532971U CN 220532971 U CN220532971 U CN 220532971U CN 202321846086 U CN202321846086 U CN 202321846086U CN 220532971 U CN220532971 U CN 220532971U
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- CN
- China
- Prior art keywords
- magnetic steel
- iron boron
- neodymium iron
- boron magnetic
- die
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000000748 compression moulding Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 238000003825 pressing Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- RKLPWYXSIBFAJB-UHFFFAOYSA-N [Nd].[Pr] Chemical compound [Nd].[Pr] RKLPWYXSIBFAJB-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 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
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The utility model discloses a compression molding device for producing neodymium iron boron magnetic steel, which is applied to the field of producing neodymium iron boron magnetic steel.
Description
Technical Field
The utility model belongs to the field of production of neodymium iron boron magnetic steel, and particularly relates to a compression molding device for production of neodymium iron boron magnetic steel.
Background
Neodymium iron boron magnetic steel belongs to alloy material, metal such as praseodymium neodymium, iron, boron, aluminum and the like are smelted and then are milled, pressed and sintered, then machining is carried out, and then the finished product is obtained after being magnetized, magnetism is strongest in the existing magnetic material, but the use temperature has the requirement, the temperature is not very resistant, the existing compression molding device is mostly completed through the cooperation of an upper die and a lower die and then through cold stamping of a cylinder, the upper die is a wearing part and needs to be frequently disassembled, the traditional upper die is mostly installed through the cooperation of a plurality of fastening bolts, the disassembly and the assembly are complicated, more man-hours are consumed, the mass production is not facilitated, and the replacement of the upper die is not facilitated.
Currently, the bulletin number is: the utility model of China of CN211866598U discloses a compression molding die for producing an iron-based sintered part, which comprises a die main body, wherein the die main body comprises a female die, an upper pressing seat and a lower pressing seat, a linkage rod penetrates through the top of the lower pressing seat, the bottom of the linkage rod is elastically connected with the lower pressing seat through a spring, and a lower pressing block is fixedly connected to the top of the linkage rod. According to the utility model, when the upper pressing seat presses a sintered part through the external hydraulic device, the lower pressing block moves downwards and compresses the spring through the linkage rod until the bottom of the lower pressing block is abutted against the lower pressing seat, so that the press forming of the sintered part is completed, at the moment, the upper pressing seat is separated from the sintered part, and the spring drives the lower pressing block to perform a certain-distance sudden movement under the action of self elastic potential energy through the linkage rod, so that the sintered part on the lower pressing block is smoothly separated from the lower pressing block under the action of inertia, the stripping effect of the die is improved, and the use stability of the press forming die for producing the iron-based sintered part is improved.
This compression molding mould improves the convenience of unloading through setting up of briquetting and spring down, but in the in-service use, the cooperation of briquetting and spring down only can break away from the sintering soon with the inner wall of the negative film, and the convenient effect of unloading that brings is general.
Disclosure of Invention
The utility model aims to provide a compression molding device for producing neodymium iron boron magnetic steel, which has the advantages of being convenient for blanking and replacing and maintaining a die.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a compression molding device is used in neodymium iron boron magnetic steel production, includes the platform, the top fixed mounting of platform has the moulding-die, the inboard of moulding-die is equipped with the lower mould, the bottom of platform is equipped with cylinder two, the top of moulding-die is equipped with the mould, the equal fixed mounting in both ends at platform top has the curb plate, be equipped with the frame that gathers materials between curb plate and the moulding-die, the top of going up the mould is equipped with the roof, the top of roof is equipped with the cylinder one that runs through to the bottom, the output fixed mounting of cylinder one has the connecting piece, the inside of connecting piece is equipped with the push rod that runs through to one side, the equal fixed mounting in both ends of push rod one side has the fixture block, the equal fixed mounting in both ends at last mould top has the joint piece, the one end fixed mounting of push rod has the spring with the inside fixed connection of connecting piece, the opposite side fixed mounting of push rod has slider two.
The technical scheme is adopted: when using the compression molding device for neodymium iron boron magnetic steel production, through placing the powder in the moulding-die inside, the operation through cylinder one drives the mould and is close to the lower mould, thereby cooperation lower mould will powder sintering shaping, unnecessary powder will pass through the radian at press mold top, the landing is inside to collecting the frame, when carrying out the ejection of compact to the sintering piece, the accessible operation cylinder two, make its output drive the lower mould remove, thereby push away the inside of press mold with the sintering piece, carry out ejection of compact use, through this setting, improve the convenience of this shaping mould ejection of compact, increase its ejection of compact efficiency, when using the compression molding device for neodymium iron boron magnetic steel production, when need dismantle the change to last mould, the accessible ejector blade is to one side pulling push rod, slider two moves the use with spout two cooperation push rods, the spring obtains stretching this moment, the joint piece cooperation push rod moves, will make the joint between joint piece cancellation and the fixture block, thereby be convenient for dismantle the mould, the convenience of changing is dismantled to last mould has been improved, the inconvenience of current bolt type dismantlement.
The utility model is further arranged that the output end of the second cylinder penetrates through the inner side of the pressing die and is fixedly connected with the lower die.
The technical scheme is adopted: the output end of the second cylinder is convenient to be synchronously connected with the pressed film through the fixed connection.
The utility model is further arranged that the surface of the second cylinder is fixedly sleeved with a fixing ring fixedly connected with the bottom of the platform.
The technical scheme is adopted: the second cylinder is supported and fixed through the fixing ring.
The utility model is further characterized in that a first sliding block is fixedly arranged on one side of the material collecting frame, and a first sliding groove matched with the first sliding block for sliding is formed in the side plate.
The technical scheme is adopted: the first sliding groove and the first sliding block are matched with each other to slide, so that the movable use of the material collecting frame is facilitated.
The utility model is further arranged that the two ends of the bottom of the platform are fixedly provided with the supporting legs.
The technical scheme is adopted: the platform is supported by the supporting legs.
The utility model further provides that the clamping blocks are matched with each other for clamping.
The technical scheme is adopted: through the mutual joint between fixture block and the joint piece, be convenient for install the connection between connecting piece and the last mould.
The utility model further provides that a push plate is fixedly arranged at one end of the push rod.
The technical scheme is adopted: the pushing piece is convenient for applying force to the push rod.
The utility model is further characterized in that a second sliding chute matched with the second sliding block for sliding is arranged in the connecting piece.
The technical scheme is adopted: the sliding groove II is matched with the sliding block II for sliding use.
In summary, the utility model has the following beneficial effects:
1. when the compression molding device for producing the NdFeB magnetic steel is used, powder particles are placed in a compression mold, the upper mold is driven to approach the lower mold through the operation of the first cylinder, so that the powder particles are sintered and molded by matching with the lower mold, redundant powder particles slide into an aggregate frame through the radian of the top of the compression mold, and when a sintered part is discharged, the second cylinder is operated, so that the output end of the second cylinder drives the lower mold to move, and the sintered part is ejected out of the compression mold for discharging, and by the arrangement, the convenience of discharging of the molding mold is improved, and the discharging efficiency of the second cylinder is increased;
2. when the press forming device for producing the neodymium iron boron magnetic steel is used, the push rod can be pulled to one side through the push piece when the upper die is required to be disassembled and replaced, the second sliding block and the second sliding groove are matched with the push rod to move for use, the spring is stretched at the moment, the clamping block is matched with the push rod to move, and the clamping block is enabled to cancel the clamping with the clamping block, so that the upper die is convenient to disassemble and replace, convenience in disassembling and replacing the upper die is improved, and inconvenience in disassembling of the existing bolt type is distinguished.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 at a in accordance with the present utility model.
Reference numerals: 1. a platform; 2. pressing; 3. a lower die; 4. an upper die; 5. a first cylinder; 6. a second cylinder; 7. a side plate; 8. a material collecting frame; 9. a first sliding block; 10. a first chute; 11. a top plate; 12. a connecting piece; 13. a push rod; 14. a clamping block; 15. a clamping block; 16. a spring; 17. a second slide block; 18. and a second chute.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1 and 2, a press forming device is used in neodymium iron boron magnetic steel production, including platform 1, the top fixed mounting of platform 1 has moulding-die 2, the inboard of moulding-die 2 is equipped with lower mould 3, the bottom of platform 1 is equipped with cylinder two 6, the top of moulding-die 2 is equipped with mould 4, the both ends at the top of platform 1 all fixed mounting have curb plate 7, be equipped with between curb plate 7 and the moulding-die 2 and gather materials frame 8, the top of mould 4 is equipped with roof 11, the top of roof 11 is equipped with and runs through cylinder one to the bottom 5, the output fixed mounting of cylinder one has connecting piece 12, when using press forming device is used in neodymium iron boron magnetic steel production, through placing the powder in moulding-die 2 inside, the operation through cylinder one 5 drives mould 4 and is close to mould 3 down to the cooperation lower mould 3 with the powder sintering shaping, unnecessary powder will slide to the inside frame 8 that gathers materials, when carrying out the ejection of compact to the sintered part, the accessible operation cylinder two 6 makes its output drive lower mould 3 to remove, thereby carry out ejection of compact inside the sintered part, carry out ejection of compact and use, through this setting, improve the efficiency of this shaping mould, its convenience is increased.
Referring to fig. 2, the output end of the second cylinder 6 penetrates through the inner side of the pressing die 2 and is fixedly connected with the lower die 3, and the output end of the second cylinder 6 is conveniently and synchronously connected with the pressing die through the fixed connection.
Referring to fig. 2, a fixing ring fixedly connected with the bottom of the platform 1 is fixedly sleeved on the surface of the second cylinder 6, and the second cylinder 6 is supported and fixed through the fixing ring.
Referring to fig. 2, a first slider 9 is fixedly installed on one side of the aggregate frame 8, a first chute 10 matched with the first slider 9 for sliding is formed in the side plate 7, and the aggregate frame 8 is convenient to move and use through the matched sliding of the first chute 10 and the first slider 9.
Referring to fig. 1, the two ends of the bottom of the platform 1 are fixedly provided with supporting legs, and the platform 1 is supported for use by the supporting legs.
The use process is briefly described: when using the compression molding device for neodymium iron boron magnetic steel production, through placing the powder in die 2 inside, drive the lower mould 3 through the operation of cylinder one 5 and be close to cooperation lower mould 3 will powder sintering shaping, unnecessary powder will slide to the frame 8 that gathers materials inside through the radian at die top, when carrying out the ejection of compact to the sintered part, accessible operation cylinder two 6 makes its output drive lower mould 3 remove, thereby use the ejecting die of sintered part inside, carry out ejection of compact, through this setting, improve the convenience of this forming die ejection of compact, increase its ejection of compact efficiency, the cooperation of the powder accessible slider one 9 and spout one 10 of collection in the frame 8 that gathers simultaneously is moved it, so as to carry out centralized processing and utilize it, solid fixed ring is that cylinder two 6 plays the effect of supporting fixedly, the landing leg supports platform 1 and uses.
Example 2:
referring to fig. 1, fig. 2 and fig. 3, a press forming device is used in neodymium iron boron magnetic steel production, including platform 1, the inside of connecting piece 12 is equipped with the push rod 13 that runs through to one side, the both ends of push rod 13 one side are all fixed mounting has fixture block 15, the both ends at last mould 4 top are all fixed mounting has joint piece 14, the fixed mounting of one end of push rod 13 has the spring 16 with connecting piece 12 inside fixed connection, the opposite side fixed mounting of push rod 13 has slider two 17, when need dismantle the change to the compression forming device for the neodymium iron boron magnetic steel production, accessible push plate is to one side pulling push rod 13, slider two 17 and spout two 18 cooperate push rod 13 to remove the use, spring 16 obtains stretching this moment, joint piece 14 cooperates push rod 13 to remove, will make joint between joint piece 14 cancellation and the fixture block 15, thereby be convenient for dismantle last mould 4, the convenience of dismantling the change of mould 4 has been improved, the inconvenience of distinguishing current bolt type dismantlement.
Referring to fig. 3, the clamping blocks 15 and the clamping blocks 14 are matched and clamped with each other, so that the connecting piece 12 and the upper die 4 are convenient to install and connect through the mutual clamping between the clamping blocks 15 and the clamping blocks 14.
Referring to fig. 3, a push plate is fixedly installed at one end of the push rod 13, and the push rod 13 is conveniently forced by the push plate.
Referring to fig. 3, a second chute 18 is formed in the connecting piece 12 and is matched with the second slider 17 for sliding, and the second chute 18 is matched with the second slider 17 for sliding.
The use process is briefly described: when using the compression molding device for neodymium iron boron magnetic steel production, when need dismantle the change to last mould 4, the accessible pushing plate is to one side pulling push rod 13, and the pushing plate is convenient for carry out the application of force to push rod 13, and slider two 17 and spout two 18 cooperation push rod 13 remove the use, and spring 16 obtains stretching this moment, and joint piece 14 cooperates push rod 13 to remove, will make joint piece 14 cancel the joint between with fixture block 15 to be convenient for dismantle last mould 4, improved the convenience of going up mould 4 and dismantle the change, distinguish the inconvenience of current bolt type dismantlement.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (8)
1. Compression molding device is used in production of neodymium iron boron magnetic steel, including platform (1), its characterized in that: the top fixed mounting of platform (1) has moulding-die (2), the inboard of moulding-die (2) is equipped with lower mould (3), the bottom of platform (1) is equipped with cylinder two (6), the top of moulding-die (2) is equipped with mould (4), the equal fixed mounting in both ends at platform (1) top has curb plate (7), be equipped with between curb plate (7) and moulding-die (2) and gather materials frame (8), the top of going up mould (4) is equipped with roof (11), the top of roof (11) is equipped with cylinder one (5) that runs through to the bottom, the output fixed mounting of cylinder one (5) has connecting piece (12), the inside of connecting piece (12) is equipped with push rod (13) that runs through to one side, the equal fixed mounting in both ends of push rod (13) one side has clamping block (14), the one end fixed mounting of push rod (13) has spring (16) with connecting piece (12) inside fixed connection, the fixed mounting of push rod (13) two sides (17).
2. The press forming device for producing neodymium iron boron magnetic steel according to claim 1, wherein: the output end of the second air cylinder (6) penetrates through the inner side of the pressing die (2) and is fixedly connected with the lower die (3).
3. The press forming device for producing neodymium iron boron magnetic steel according to claim 1, wherein: and a fixed ring fixedly connected with the bottom of the platform (1) is fixedly sleeved on the surface of the second cylinder (6).
4. The press forming device for producing neodymium iron boron magnetic steel according to claim 1, wherein: one side of the material collecting frame (8) is fixedly provided with a first sliding block (9), and a first sliding groove (10) matched with the first sliding block (9) for sliding use is formed in the side plate (7).
5. The press forming device for producing neodymium iron boron magnetic steel according to claim 1, wherein: the two ends of the bottom of the platform (1) are fixedly provided with supporting legs.
6. The press forming device for producing neodymium iron boron magnetic steel according to claim 1, wherein: the clamping blocks (15) and the clamping blocks (14) are matched and clamped with each other.
7. The press forming device for producing neodymium iron boron magnetic steel according to claim 1, wherein: one end of the push rod (13) is fixedly provided with a push plate.
8. The press forming device for producing neodymium iron boron magnetic steel according to claim 1, wherein: a second sliding groove (18) matched with the second sliding block (17) for sliding is formed in the connecting piece (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321846086.0U CN220532971U (en) | 2023-07-13 | 2023-07-13 | Compression molding device is used in production of neodymium iron boron magnetic steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321846086.0U CN220532971U (en) | 2023-07-13 | 2023-07-13 | Compression molding device is used in production of neodymium iron boron magnetic steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220532971U true CN220532971U (en) | 2024-02-27 |
Family
ID=89962656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321846086.0U Active CN220532971U (en) | 2023-07-13 | 2023-07-13 | Compression molding device is used in production of neodymium iron boron magnetic steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220532971U (en) |
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2023
- 2023-07-13 CN CN202321846086.0U patent/CN220532971U/en active Active
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