CN206854658U - A kind of cooling device of neodymium iron boron processing - Google Patents
A kind of cooling device of neodymium iron boron processing Download PDFInfo
- Publication number
- CN206854658U CN206854658U CN201720481640.8U CN201720481640U CN206854658U CN 206854658 U CN206854658 U CN 206854658U CN 201720481640 U CN201720481640 U CN 201720481640U CN 206854658 U CN206854658 U CN 206854658U
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- CN
- China
- Prior art keywords
- coldplate
- cooling
- chill roll
- iron boron
- neodymium iron
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Abstract
The utility model discloses a kind of cooling device of neodymium iron boron processing, body of heater has discharging opening, discharge outlet is provided with flow adjusting structure, discharging opening is communicated with discharging runner, chill roll is below discharging runner, chill roll is driven by drive mechanism and rotated, coldplate is located at chill roll side, coldplate short transverse is radially parallel with chill roll, cooling duct is provided with coldplate, cooling duct has air inlet and gas outlet, air inlet and gas outlet are connected with air accumulator by pipeline, pipeline between air inlet and air accumulator is provided with booster body, cooling body on pipeline between gas outlet and air accumulator；Splicing pallet is provided with below chill roll.A kind of cooling device of neodymium iron boron processing, can effectively be cooled down to NdFeB material, NdFeB material is possessed good crystal structure and material property, its is simple in construction, and heat exchange efficiency is high, and cooling effect is reliable disclosed in the utility model.
Description
Technical field
It the utility model is related to rare earth material and manufacture field, more particularly to a kind of cooling device of neodymium iron boron processing.
Background technology
Rare earth permanent-magnetic material neodymium iron boron is a kind of important magnetic material, and it has excellent magnetic property and is referred to as " magnetic
King ".In process, temperature when it is melted generally reaches more than 1400 DEG C to nd-fe-b permanent magnetic alloy material, in order that neodymium
Iron boron permanent-magnet alloy material realizes crystallisation by cooling within the predetermined time, with crystal structure expected from arrival and material property, leads to
Often need to cool down NdFeB material.Traditional cooling device film-cooled heat is small, and cooling effect is poor, air-cooled time length, raw
It is long to produce the cycle.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided a kind of cooling device of neodymium iron boron processing.
The utility model realizes solve above-mentioned technical problem by following technological means：
A kind of cooling device of neodymium iron boron processing, including：Body of heater, chill roll and coldplate；The body of heater has discharging opening,
The discharge outlet is provided with flow adjusting structure, and the discharging opening is communicated with discharging runner, and the chill roll is positioned at discharging runner
Lower section, the chill roll are driven by drive mechanism and rotated, and the coldplate is located at chill roll side, the coldplate short transverse
It is radially parallel with chill roll, cooling duct is provided with the coldplate, the cooling duct has air inlet and gas outlet, institute
State air inlet and gas outlet and air accumulator is connected with by pipeline, the pipeline between the air inlet and air accumulator is provided with supercharging
Mechanism, cooling body on the pipeline between the gas outlet and air accumulator；Splicing pallet is provided with below the chill roll.
Further, the flow control device includes the first cylinder and the striker plate with the first cylinder drive connection,
The striker plate is slidably connected at the discharge outlet of body of heater.
Further, the cooling duct has serpentine configuration, and its air inlet and gas outlet are located above and below coldplate respectively
Both sides.
Further, the coldplate includes the plate of left side half that is spliced and right half plate, on half plate of left half plate and the right side
Serpentine-like left cooling bath and right cooling bath are offered respectively, and the left cooling bath and right cooling bath are mutually enclosed into described cold
But passage.
Further, in addition to scraping mechanism, the scraping mechanism include the second cylinder and with the second cylinder drive connection
Material scraping plate, the material scraping plate can be moved up and down along the coldplate.
Further, muff is set with outside the coldplate, the muff is located on the outside of coldplate working face.
Compared with prior art, implementation result of the present utility model is as follows for the utility model：
The utility model proposes a kind of neodymium iron boron processing cooling device, can to NdFeB material carry out effectively it is cold
But, NdFeB material is made to possess good crystal structure and material property, its is simple in construction, and heat exchange efficiency is high, and cooling effect can
Lean on.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of neodymium iron boron processing cooling device structural representation.
Fig. 2 is the structural representation of part where coldplate in Fig. 1.
Fig. 3 is the overall structure diagram of part where coldplate in Fig. 1.
Embodiment
Illustrate content of the present utility model below in conjunction with specific embodiments.
Reference picture 1 and Fig. 3, Fig. 1 be the utility model proposes a kind of neodymium iron boron processing cooling device structural representation
Figure；Fig. 2 is the structural representation of part where coldplate in Fig. 1；Fig. 3 is that the overall structure of part where coldplate in Fig. 1 is shown
It is intended to.
As shown in Fig. 1 ~ 3, the utility model proposes a kind of neodymium iron boron processing cooling device, including：Body of heater 1, cooling
Roller 4 and coldplate 5；The body of heater 1 has discharging opening, and the discharge outlet is provided with flow adjusting structure, the discharging opening connection
There is discharging runner 2, for the chill roll 3 positioned at the lower section of discharging runner 2, the chill roll 3 drives rotation by drive mechanism 4, described
Coldplate 5 is located at the side of chill roll 3, and the short transverse of coldplate 5 is radially parallel with chill roll 3, is set in the coldplate 5
There is cooling duct 16, the cooling duct 16 has air inlet 6 and gas outlet 7, and the air inlet 6 and gas outlet 7 pass through pipe
Road is connected with air accumulator 8, and the pipeline between the air inlet 6 and air accumulator 8 is provided with booster body 9, the gas outlet 7 and storage
Cooling body 10 on pipeline between gas tank 8；The lower section of chill roll 3 is provided with splicing pallet 11.
This programme principle is as follows：During work, the Nd Fe B alloys material that is melted in body of heater 1 passes through Flow-rate adjustment
The flow of mechanism regulation melting Nd Fe B alloys material.The Nd Fe B alloys material of melting is discharged by the discharging opening of body of heater 1, and edge goes out
Moved to chill roll 3 in stream road 2.Drive mechanism 4 drives chill roll 3 to rotate, when the Nd Fe B alloys material movement of melting is to cold
When but on roller 3, the Nd Fe B alloys material of melting is thrown out of to coldplate 5 by the centrifugal action of chill roll 3.
Storage opens control valve 18, cooling gas is increased by booster body 9 just like the cooling gas of nitrogen in air accumulator 8
Enter coldplate 5 after pressure, and moved along cooling duct 16.Cooling gas is exchanged heat with coldplate 5, the temperature of coldplate 5
Reduce.Nd Fe B alloys material is acted on sufficiently cool by coldplate 5, and the Nd Fe B alloys material of crystallisation by cooling is from the table of coldplate 5
Face is slid on splicing pallet 11.
Cooling gas enters in cooling body 10 after being come out by the gas outlet 7 of coldplate 5.Cooling body 10 is to cooling gas
Cooled down, cooling is completed, and cooling gas is come back in air accumulator 8.
In the embodiment having, the flow control device include the first cylinder 12 and with the drive connection of the first cylinder 12
Striker plate 13, the striker plate 13 is slidably connected at the discharge outlet of body of heater 1.
In the embodiment having, the cooling duct 16 has serpentine configuration, and its air inlet 6 and gas outlet 7 are located at respectively
Coldplate both sides about 5.Because cooling duct has serpentine configuration, run duration of the cooling gas in coldplate 5 is delayed,
The surface temperature of coldplate 5 is reduced, improves the cooling effect to Nd Fe B alloys material.
In the embodiment having, the coldplate 5 includes the plate 51 of a left side half being spliced and right half plate 52, left half plate
51 offer serpentine-like left cooling bath and right cooling bath respectively with right half plate 52, and the left cooling bath and right cooling bath are mutual
Enclose and form the cooling duct 6.
Because coldplate 5 is spliced, cooling bath is equipped with two splice plates, this design reduces production and processing
Difficulty, parts also can be replaced mutually, help to reduce manufacturing cost.
In the embodiment having, in addition to scraping mechanism, the scraping mechanism include the second cylinder 15 and with the second cylinder
The material scraping plate 14 of 15 drive connections, the material scraping plate 14 can be moved up and down along the coldplate 5.
After cooling device long-play in the design, the outer surface of coldplate 5 can adhere to one layer of Nd Fe B alloys material,
Influence the cooling effect to follow-up Nd Fe B alloys material.To enable the Nd Fe B alloys material on coldplate 5 to fall in time
On splicing pallet 11, after the scheduled time, flow adjusting structure is closed, drives material scraping plate 14 descending by the second cylinder 15, scraper
Plate 14 strikes off the Nd Fe B alloys material on coldplate 5 in motion process, so as to ensure that cooling effect.
In the embodiment having, muff 17 is set with outside the coldplate 5, the muff 17 is located at the work of coldplate 5
Make on the outside of face.
Cooling gas and the heat exchange degree of extraneous air can be reduced by muff 17, reduce the work of cooling body 10
Load, help to save.
The utility model proposes a kind of neodymium iron boron processing cooling device, can to NdFeB material carry out effectively it is cold
But, NdFeB material is made to possess good crystal structure and material property, its is simple in construction, and heat exchange efficiency is high, and cooling effect can
Lean on.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
- A kind of 1. cooling device of neodymium iron boron processing, it is characterised in that including：Body of heater, chill roll and coldplate；The body of heater tool There is discharging opening, the discharge outlet is provided with flow adjusting structure, and the discharging opening is communicated with discharging runner, and the chill roll is located at Discharge below runner, the chill roll is driven by drive mechanism and rotated, and the coldplate is located at chill roll side, the coldplate Short transverse and chill roll are radially parallel, are provided with cooling duct in the coldplate, the cooling duct have air inlet with Gas outlet, the air inlet and gas outlet are connected with air accumulator, the pipeline between the air inlet and air accumulator by pipeline It is provided with booster body, cooling body on the pipeline between the gas outlet and air accumulator；Splicing is provided with below the chill roll Pallet.
- 2. the cooling device of neodymium iron boron processing according to claim 1, it is characterised in that the flow control device includes First cylinder and the striker plate with the first cylinder drive connection, the striker plate are slidably connected at the discharge outlet of body of heater.
- 3. the cooling device of neodymium iron boron processing according to claim 1, it is characterised in that the cooling duct has snakelike Structure, its air inlet and gas outlet are respectively positioned at both sides above and below coldplate.
- 4. the cooling device of neodymium iron boron according to claim 3 processing, it is characterised in that the coldplate include splicing and Into the plate of a left side half and right half plate, offer serpentine-like left cooling bath and right cooling bath respectively on left half plate and right half plate, The left cooling bath and right cooling bath are mutually enclosed into the cooling duct.
- 5. the cooling device of neodymium iron boron processing according to claim 1, it is characterised in that described also including scraping mechanism Scraping mechanism includes the second cylinder and the material scraping plate with the second cylinder drive connection, and the material scraping plate can be carried out along the coldplate Move up and down.
- 6. the cooling device of neodymium iron boron processing according to claim 1, it is characterised in that be set with guarantor outside the coldplate Temperature set, the muff are located on the outside of coldplate working face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481640.8U CN206854658U (en) | 2017-05-03 | 2017-05-03 | A kind of cooling device of neodymium iron boron processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481640.8U CN206854658U (en) | 2017-05-03 | 2017-05-03 | A kind of cooling device of neodymium iron boron processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854658U true CN206854658U (en) | 2018-01-09 |
Family
ID=60822381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720481640.8U Expired - Fee Related CN206854658U (en) | 2017-05-03 | 2017-05-03 | A kind of cooling device of neodymium iron boron processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206854658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914627A (en) * | 2017-05-03 | 2017-07-04 | 安徽包钢稀土永磁合金制造有限责任公司 | A kind of cooling device of neodymium iron boron processing |
| CN114440647A (en) * | 2022-01-19 | 2022-05-06 | 安徽省瀚海新材料股份有限公司 | Cooling device for neodymium iron boron machining |
-
2017
- 2017-05-03 CN CN201720481640.8U patent/CN206854658U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914627A (en) * | 2017-05-03 | 2017-07-04 | 安徽包钢稀土永磁合金制造有限责任公司 | A kind of cooling device of neodymium iron boron processing |
| CN114440647A (en) * | 2022-01-19 | 2022-05-06 | 安徽省瀚海新材料股份有限公司 | Cooling device for neodymium iron boron machining |
| CN114440647B (en) * | 2022-01-19 | 2023-09-12 | 安徽省瀚海新材料股份有限公司 | Cooling device for neodymium iron boron processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |