CN111872383A - Uniformly heated powdery rare earth metal multilayer sintering device and sintering method - Google Patents
Uniformly heated powdery rare earth metal multilayer sintering device and sintering method Download PDFInfo
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- CN111872383A CN111872383A CN202010604608.0A CN202010604608A CN111872383A CN 111872383 A CN111872383 A CN 111872383A CN 202010604608 A CN202010604608 A CN 202010604608A CN 111872383 A CN111872383 A CN 111872383A
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- block
- sintering
- rare earth
- containing plate
- plate
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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
- B22F3/10—Sintering only
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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
Abstract
The invention discloses a powdery rare earth metal multilayer sintering device and a sintering method with uniform heating, and the powdery rare earth metal multilayer sintering device comprises a sintering shell and a placing plate, wherein the middle part of the sintering shell is fixedly connected with the placing plate, the lower end of the containing plate is provided with a connecting block, the outer surface of the connecting block is provided with a first spring, the lower end of the connecting block is fixedly connected with an installing plate, the lower side of the containing plate, the upper end of the sintering shell and the inside of the placing plate are respectively provided with a heating block, a connecting column is arranged inside the fixing block, the lower end of the connecting column is provided with an installing block, the front end of the sintering shell is provided with a rubber pad, a limiting block is arranged inside the limiting block, and. This homogeneous heating's powdered rare earth metal multilayer sintering device, the volume of the better control tombarthite of being convenient for, and can be effectual the homogeneity of being heated of having guaranteed, the stability of being convenient for increase use is convenient for take out the tombarthite after the sintering better.
Description
Technical Field
The invention relates to the technical field of powdery rare earth metal multilayer sintering devices, in particular to a uniformly heated powdery rare earth metal multilayer sintering device and a sintering method.
Background
The rare earth is a novel industrial raw material, the smelting of rare earth metal needs to sinter the rare earth, thereby improving the quality, and along with the continuous progress of industrial technology, the rare earth sintering device is improved to a certain extent, but still has the defects
The existing rare earth sintering device is inconvenient to better control the amount of each rare earth, increase the use stability, heat unevenly and take out the sintered rare earth better, so the invention provides a powdery rare earth metal multilayer sintering device heated evenly to solve the problems.
Disclosure of Invention
The invention aims to provide a powdery rare earth metal multilayer sintering device and a sintering method which are uniformly heated, and the problems that the conventional rare earth sintering device proposed in the background art is inconvenient to better control the amount of each rare earth, increase the use stability, heat is not uniform and sintered rare earth is not convenient to take out are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the uniformly heated powdery rare earth metal multilayer sintering device comprises a sintering shell and a placing plate, wherein the middle part of the sintering shell is fixedly connected with the placing plate, the bottom of the sintering shell and the upper side of the placing plate are both provided with holding plates, the lower ends of the holding plates are provided with connecting blocks, the outer surfaces of the connecting blocks are provided with first springs, the lower end of the connecting block is fixedly connected with a mounting plate, the lower side of the containing plate, the upper end of the sintering shell and the inside of the placing plate are all provided with heating blocks, and the upper end of the containing plate is provided with a fixed block, the inside of the fixed block is provided with a connecting column, the lower end of the connecting column is provided with an installation block, the lower end of the mounting block is provided with a roller, the front end of the sintering shell is provided with a rubber pad, the front end of the sintering shell is provided with a limiting block, and the inside of stopper is provided with the control block, the second spring is installed to the right-hand member of stopper.
Preferably, the containing plate and the connecting block form a lifting structure, and the inner wall of the containing plate is attached to the outer edge of the connecting block.
Preferably, the connecting blocks are uniformly distributed on the upper surface of the mounting plate, and the mounting plate and the connecting column form a rotating structure.
Preferably, the fixed block is in threaded connection with the connecting column, and the connecting column and the mounting block form a rotating structure.
Preferably, the heating blocks are uniformly distributed above the mounting plate, and the heating blocks and the connecting blocks are distributed in a staggered mode.
Preferably, the control block and the limiting block form a sliding structure, and the rear end of the control block is attached to the front end of the containing plate.
Compared with the prior art, the invention has the beneficial effects that: the uniformly heated powdery rare earth metal multilayer sintering device is convenient for better controlling the amount of rare earth, can effectively ensure the uniformity of heating, is convenient for increasing the stability of use and is convenient for better taking out the sintered rare earth;
1. by rotating the connecting column in threaded connection with the fixed block, the mounting plate moves upwards due to the fact that the connecting column and the mounting block form a rotating structure, the upper end of the connecting block is attached to the lower end of the containing plate, the volume of the interior of the containing plate is controlled, and the amount of each piece of rare earth is controlled;
2. the containing plate is pulled to enable the roller to roll in the sintering shell, so that rare earth is placed in the sintering shell through the containing plate, the control block and the limiting block form a sliding structure, the control block slides under the action of the second spring, the front end of the heating block is attached to the control block, the heating block is limited, the stability of the operation sintering process is guaranteed, and meanwhile, the heating block is distributed on the upper side and the lower side of the containing plate, so that the heating uniformity is guaranteed;
3. through the connecting block with hold the sliding construction between the board, make the connecting block hold inboard rebound through pressing the mounting panel to make things convenient for the rare earth metal after the sintering to take out, cooperate first spring to the support of mounting panel simultaneously, made things convenient for the automatic re-setting of connecting block, convenient to use.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic top cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.
In the figure: 1. sintering the shell; 2. placing the plate; 3. a containing plate; 4. connecting blocks; 5. a first spring; 6. mounting a plate; 7. a heating block; 8. a fixed block; 9. connecting columns; 10. mounting blocks; 11. a roller; 12. a rubber pad; 13. a control block; 14. a limiting block; 15. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a powdery rare earth metal multilayer sintering device capable of being uniformly heated comprises a sintering shell 1, a placing plate 2, a containing plate 3, a connecting block 4, a first spring 5, a mounting plate 6, a heating block 7, a fixing block 8, a connecting column 9, a mounting block 10, a roller 11, a rubber pad 12, a control block 13, a limiting block 14 and a second spring 15, wherein the placing plate 2 is fixedly connected to the middle of the sintering shell 1, the containing plate 3 is mounted at the bottom of the sintering shell 1 and the upper side of the placing plate 2, the connecting block 4 is mounted at the lower end of the containing plate 3, the first spring 5 is mounted on the outer surface of the connecting block 4, the mounting plate 6 is fixedly connected to the lower end of the connecting block 4, the heating block 7 is mounted at the lower side of the containing plate 3, the heating block 7 is mounted at the upper end of the sintering shell 1 and the inside of the placing plate 2, the fixing block 8 is, and the lower extreme of spliced pole 9 is provided with installation piece 10 to the gyro wheel 11 is installed to the lower extreme of installation piece 10, and rubber pad 12 is installed to the front end of sintering shell 1, and the front end of sintering shell 1 is provided with stopper 14, and the inside of stopper 14 is provided with control block 13, and second spring 15 is installed to the right-hand member of stopper 14.
If the containing plate 3 and the connecting block 4 form a lifting structure in fig. 1, and the inner wall of the containing plate 3 is attached to the outer edge of the connecting block 4, the internal volume of the containing plate 3 is conveniently controlled, the connecting blocks 4 are uniformly distributed on the upper surface of the mounting plate 6, and the mounting plate 6 and the connecting column 9 form a rotating structure, so that the connecting block 4 is conveniently adjusted, if the fixing block 8 and the connecting column 9 are connected in a threaded manner in fig. 1 and 2, and the connecting column 9 and the mounting block 10 form a rotating structure, so that the mounting plate 6 is conveniently moved;
if heating block 7 evenly distributed in the top of mounting panel 6 in fig. 1, and heating block 7 and connecting block 4 crisscross distribution, convenient thermally equivalent, if fig. 4 in control block 13 and stopper 14 constitute sliding structure, and the rear end of control block 13 and the front end laminating of holding board 3, conveniently hold board 3 and carry on spacingly.
A sintering method of a uniformly heated powdery rare earth metal multilayer sintering device comprises the following steps: when the uniformly heated powdery rare earth metal multilayer sintering device is used, firstly, the containing plate 3 shown in the figure 4 is pulled, at the moment, the roller 11 is rotated, so that the containing plate 3 is taken out of the sintering shell 1, at the moment, the fixing block 8 is rotated, as the fixing block 8 is in threaded connection with the connecting column 9, and the mounting plate 6 and the connecting column 9 form a rotating structure, so that the connecting block 4 moves up and down, when the rare earth is moved to a proper height, the rare earth is placed in a lattice in the containing plate 3, the containing plate 3 is pushed, as the limiting block 14 and the control block 13 form a sliding structure, under the action of the second spring 15, the second spring 15 retracts, at the moment, the control block 13 slides outwards, when the front end of the containing plate 3 is attached to the rear end of the control block 13, at the moment, the control block 13 is reset under the action of the second spring 15, the containing plate 3 is limited, and the containing plate 3 is prevented from sliding off, when putting into sintering shell 1's inside with the tombarthite, because heating block 7 receive the upper and lower both sides evenly distributed of board 3 greatly, thereby the homogeneity of being heated has been guaranteed, the better effect that reaches the heating, when the sintering is good, through upwards promoting mounting panel 6, drive connecting block 4 and upwards remove, thereby take out the good rare earth metal of sintering of inside, and convenient for operation, then under the supporting role of first spring 5 to mounting panel 6, make connecting block 4 automatic re-setting, high durability and convenient use, this is exactly this thermally equivalent's powdered rare earth metal multilayer sintering device's application method.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a powdery rare earth metal multilayer sintering device of thermally equivalent, includes sintering shell (1) and places board (2), its characterized in that: the middle of the sintering shell (1) is fixedly connected with a placing plate (2), the bottom of the sintering shell (1) and the upper side of the placing plate (2) are respectively provided with a containing plate (3), the lower end of the containing plate (3) is provided with a connecting block (4), the outer surface of the connecting block (4) is provided with a first spring (5), the lower end of the connecting block (4) is fixedly connected with a mounting plate (6), the lower side of the containing plate (3), the upper end of the sintering shell (1) and the inside of the placing plate (2) are respectively provided with a heating block (7), the upper end of the containing plate (3) is provided with a fixing block (8), the inside of the fixing block (8) is provided with a connecting column (9), the lower end of the connecting column (9) is provided with a mounting block (10), the lower end of the mounting block (10) is provided with a roller (11), the front end of the sintering shell (, and the front end of the sintering shell (1) is provided with a limiting block (14), a control block (13) is arranged inside the limiting block (14), and the right end of the limiting block (14) is provided with a second spring (15).
2. The apparatus of claim 1, wherein the apparatus comprises: the containing plate (3) and the connecting block (4) form a lifting structure, and the inner wall of the containing plate (3) is attached to the outer edge of the connecting block (4).
3. The apparatus of claim 1, wherein the apparatus comprises: connecting block (4) are at the upper surface evenly distributed of mounting panel (6), and mounting panel (6) and spliced pole (9) constitute rotating-structure.
4. The apparatus of claim 1, wherein the apparatus comprises: the fixed block (8) is connected with the connecting column (9) in a threaded manner, and the connecting column (9) and the mounting block (10) form a rotating structure.
5. The apparatus of claim 1, wherein the apparatus comprises: the heating blocks (7) are uniformly distributed above the mounting plate (6), and the heating blocks (7) and the connecting blocks (4) are distributed in a staggered mode.
6. The apparatus of claim 1, wherein the apparatus comprises: the control block (13) and the limiting block (14) form a sliding structure, and the rear end of the control block (13) is attached to the front end of the containing plate (3).
7. A sintering method of a uniformly heated powdery rare earth metal multilayer sintering device based on the fox search in claim 1 comprises the following steps: when the uniformly heated powdery rare earth metal multilayer sintering device is used, firstly, the containing plate (3) is pulled, at the moment, the roller (11) is rotated, so that the containing plate (3) is taken out from the inside of the sintering shell (1), at the moment, the fixing block (8) is rotated, as the fixing block (8) is in threaded connection with the connecting column (9), and the mounting plate (6) and the connecting column (9) form a rotating structure, so that the connecting block (4) moves up and down, when the device is moved to a proper height, rare earth is put into lattices in the containing plate (3), the containing plate (3) is pushed, as the limiting block (14) and the control block (13) form a sliding structure, under the action of the second spring (15), the second spring (15) retracts, at the moment, the control block (13) slides outwards, when the front end of the containing plate (3) is attached to the rear end of the control block (13), at this moment make control block (13) restore to the throne under the effect of second spring (15), it is spacing to receive board (3) greatly, prevent to receive the landing of board (3) greatly, when putting into the inside of sintering shell (1) with the tombarthite, because the upper and lower both sides evenly distributed who receives board (3) greatly of heating piece (7), thereby the homogeneity of being heated has been guaranteed, better reach the effect of heating, when the sintering is good, through upwards promoting mounting panel (6), drive connecting block (4) rebound, thereby take out the good rare earth metal of sintering of inside, and convenient for operation, then under the supporting role of first spring (5) to mounting panel (6), make connecting block (4) automatic re-setting can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604608.0A CN111872383A (en) | 2020-06-29 | 2020-06-29 | Uniformly heated powdery rare earth metal multilayer sintering device and sintering method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604608.0A CN111872383A (en) | 2020-06-29 | 2020-06-29 | Uniformly heated powdery rare earth metal multilayer sintering device and sintering method |
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| CN111872383A true CN111872383A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010604608.0A Withdrawn CN111872383A (en) | 2020-06-29 | 2020-06-29 | Uniformly heated powdery rare earth metal multilayer sintering device and sintering method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002025842A (en) * | 2000-05-02 | 2002-01-25 | Sumitomo Special Metals Co Ltd | Method for manufacturing rare-earth sintered magnet |
| JP2008248265A (en) * | 2007-03-29 | 2008-10-16 | Tdk Corp | Method for producing rare earth sintered magnet |
| US20180137974A1 (en) * | 2015-04-28 | 2018-05-17 | Shin-Etsu Chemical Co., Ltd. | Method for producing rare-earth magnets, and rare-earth-compound application device |
| CN208419605U (en) * | 2018-06-11 | 2019-01-22 | 云南省能源研究院有限公司 | A kind of silicon-carbon cathode sintering furnace |
| CN208620827U (en) * | 2018-07-03 | 2019-03-19 | 南京迪纳科材料发展股份有限公司 | A kind of target processing atmosphere sintering furnace |
| CN109530693A (en) * | 2018-12-20 | 2019-03-29 | 全南包钢晶环稀土有限公司 | A kind of double-deck sintering equipment of rare earth metal |
| CN210210838U (en) * | 2019-06-06 | 2020-03-31 | 南通罗兰泵阀有限公司 | Graphite tower body tower piece processingequipment |
| CN210334361U (en) * | 2019-06-26 | 2020-04-17 | 兰州金浩机械制造有限公司 | Powder metallurgy injection molding degreasing equipment |
-
2020
- 2020-06-29 CN CN202010604608.0A patent/CN111872383A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002025842A (en) * | 2000-05-02 | 2002-01-25 | Sumitomo Special Metals Co Ltd | Method for manufacturing rare-earth sintered magnet |
| JP2008248265A (en) * | 2007-03-29 | 2008-10-16 | Tdk Corp | Method for producing rare earth sintered magnet |
| US20180137974A1 (en) * | 2015-04-28 | 2018-05-17 | Shin-Etsu Chemical Co., Ltd. | Method for producing rare-earth magnets, and rare-earth-compound application device |
| CN208419605U (en) * | 2018-06-11 | 2019-01-22 | 云南省能源研究院有限公司 | A kind of silicon-carbon cathode sintering furnace |
| CN208620827U (en) * | 2018-07-03 | 2019-03-19 | 南京迪纳科材料发展股份有限公司 | A kind of target processing atmosphere sintering furnace |
| CN109530693A (en) * | 2018-12-20 | 2019-03-29 | 全南包钢晶环稀土有限公司 | A kind of double-deck sintering equipment of rare earth metal |
| CN210210838U (en) * | 2019-06-06 | 2020-03-31 | 南通罗兰泵阀有限公司 | Graphite tower body tower piece processingequipment |
| CN210334361U (en) * | 2019-06-26 | 2020-04-17 | 兰州金浩机械制造有限公司 | Powder metallurgy injection molding degreasing equipment |
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Application publication date: 20201103 |