CN116538803B - Device and method for smelting neodymium iron boron alloy through ultrasonic oscillation - Google Patents
Device and method for smelting neodymium iron boron alloy through ultrasonic oscillation Download PDFInfo
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- CN116538803B CN116538803B CN202310822864.0A CN202310822864A CN116538803B CN 116538803 B CN116538803 B CN 116538803B CN 202310822864 A CN202310822864 A CN 202310822864A CN 116538803 B CN116538803 B CN 116538803B
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- smelting
- oscillating rod
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- oscillating
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- 238000003723 Smelting Methods 0.000 title claims abstract description 103
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 39
- 239000000956 alloy Substances 0.000 title claims abstract description 39
- 230000010355 oscillation Effects 0.000 title claims abstract description 34
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 25
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000007790 scraping Methods 0.000 claims abstract description 56
- 239000011344 liquid material Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 229910052796 boron Inorganic materials 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
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
- F27B14/12—Covers therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to an alloy smelting device, in particular to a device and a method for smelting neodymium iron boron alloy by ultrasonic oscillation. The invention provides a device and a method for ultrasonic oscillation smelting of neodymium iron boron alloy, which can remove liquid materials on an oscillation rod. The technical scheme of the invention is as follows: the device comprises a smelting furnace, a smelting liner and a furnace cover, wherein the smelting liner for smelting materials is arranged in the smelting furnace, the furnace cover is arranged at the top of the smelting furnace, a connecting frame and a scraping ring are also arranged at the top of the smelting furnace, the two sides of the top of the smelting liner are both connected with the connecting frame, and the scraping ring is connected between the connecting frames at the two sides. When the oscillating rod is added, the oscillating rod can pass through the scraping ring, and the oscillating rod also passes through the scraping ring when being taken out after the oscillating rod is completely oscillated, so that the scraping ring scrapes the liquid material attached to the oscillating rod, and the liquid material is prevented from solidifying on the oscillating rod, thereby influencing the subsequent use of the oscillating rod.
Description
Technical Field
The invention relates to an alloy smelting device, in particular to a device and a method for smelting neodymium iron boron alloy by ultrasonic oscillation.
Background
Neodymium magnets, also called neodymium-iron-boron magnets, are tetragonal crystal alloys made of neodymium, iron, and boron, and in the course of melting of neodymium magnet alloys, it is generally necessary to perform an oscillation treatment in order to homogenize the alloy temperature and composition.
Through retrieval, the patent with publication number CN109468520B discloses a method for smelting neodymium iron boron alloy by ultrasonic oscillation, which comprises the following steps: and when the electromagnetic coil is electrified to heat the neodymium-iron-boron alloy raw material to start melting, the vibrating rod of the first ultrasonic generator is rotatably connected with the crucible shaft until the refining is finished to obtain neodymium-iron-boron alloy liquid, and one end of the copper roller is rotatably connected with the vibrating rod of the second ultrasonic generator, so that the copper roller can vibrate while rotating, and the neodymium-iron-boron alloy liquid is cast on the copper roller to form a throwing piece.
In the above-mentioned patent, when the oscillation treatment is performed, the work piece for the oscillation treatment is not processed after the oscillation is completed, and the liquid alloy is easily attached to the work piece, so that a part of the liquid alloy is easily solidified on the work piece, which affects the use of the work piece.
Disclosure of Invention
In order to overcome the defect that the existing mode is easy to cause the adhesion of liquid materials on an oscillating workpiece and influence the use, the invention provides a device and a method for ultrasonically oscillating and smelting neodymium iron boron alloy, which can remove the liquid materials on an oscillating rod.
The technical scheme of the invention is as follows: the utility model provides a device of neodymium iron boron alloy is smelted in ultrasonic wave vibration, includes smelting furnace, smelting inner bag and bell, has placed in the smelting furnace and has been used for carrying out the smelting inner bag that smelts the material, and smelting furnace top is provided with the bell, characterized by: still including the link, scrape ring, vibration subassembly and strike off the subassembly, smelting inner bag top both sides all are connected with the link, are connected with between the link of both sides and scrape the ring, are equipped with on the bell and are used for carrying out the vibration subassembly of oscillating to liquid alloy, are equipped with on the link and are used for scraping the subassembly of striking off of adhering to liquid alloy on the ring.
Further, the oscillating assembly comprises an oscillator and an oscillating rod, the oscillator is arranged at the top of the furnace cover, the oscillating rod is arranged at the transmission end of the oscillator, the oscillating rod penetrates through the middle of the furnace cover, and the scraping ring is used for scraping liquid materials attached to the oscillating rod.
Further, strike off the subassembly and including carriage, elastic component one and scraper blade, all slidingtype be connected with the carriage on the link of both sides, both sides carriage bottom all is connected with the scraper blade, and the scraper blade top is laminated with scraping ring bottom, is connected with elastic component one between carriage and the link.
Further, the side that both sides carriage is close to each other all is provided with the swash plate, can contact and extrude the swash plate to remove with the swash plate when the oscillating bar moves down.
Further, the automatic lifting assembly comprises an electric sliding rail and guide rails, the electric sliding rails are arranged on two sides of the top of the smelting furnace, the guide rails are connected to moving bodies of the two electric sliding rails, and the furnace cover is connected with the two guide rails in a sliding mode.
Further, the device comprises a bottom end cleaning assembly, wherein the bottom end cleaning assembly comprises a wedge-shaped sliding block, a storage frame and an elastic piece II, the wedge-shaped sliding block is connected to the smelting furnace in a sliding mode, the storage frame for storing liquid materials is connected to the wedge-shaped sliding block, the wedge-shaped sliding block and the smelting furnace are provided with inclined grooves, the two inclined grooves are mutually communicated, the inclined groove at the wedge-shaped sliding block extends into the storage frame, the inclined groove at the smelting furnace extends to the side face of the smelting furnace, and the elastic piece II is connected between the storage frame and the smelting furnace.
Further, the lifting assembly comprises a rotating shaft, a lifting screw, a pinion, a lifting plate and a large gear, the rotating shaft is connected to the smelting furnace in a rotating mode, the pinion is connected to the rotating shaft, the large gear is connected to the smelting furnace in a rotating mode and meshed with the pinion, the lifting screw is connected to the middle of the large gear in a threaded mode and is connected with the smelting furnace in a sliding mode, the lifting plate is connected to the top of the lifting screw, and the lifting plate is connected with the smelting furnace in a sliding mode and supports the smelting liner.
Further, the furnace cover also comprises air cylinders, wherein the air cylinders are arranged on two sides of the top of the furnace cover, and the telescopic rods of the two air cylinders are respectively connected with the guide rails on two sides.
The invention also provides a method for smelting the neodymium iron boron alloy by ultrasonic oscillation, which comprises the following specific steps:
s1: adding the materials into a smelting inner container for smelting treatment;
s2: stretching the oscillating rod into the smelting inner container, and driving the oscillating rod to oscillate the smelted material through an oscillator;
s3: and taking out the oscillating rod after the oscillation is finished, enabling the oscillating rod to pass through the scraping ring when the oscillating rod is taken out, and scraping the liquid material attached to the oscillating rod by the scraping ring.
Compared with the prior art, the invention has the following advantages: 1. when the oscillating rod is added, the oscillating rod can pass through the scraping ring, and the oscillating rod also passes through the scraping ring when being taken out after the oscillating rod is completely oscillated, so that the scraping ring scrapes the liquid material attached to the oscillating rod, and the liquid material is prevented from solidifying on the oscillating rod, thereby influencing the subsequent use of the oscillating rod.
2. The invention can scrape the liquid material adhered to the bottom of the scraping ring through the operation of the scraping plate, and the operation of the scraping plate is driven by the upper and lower parts of the oscillating rod, so that the operation is more convenient.
3. According to the invention, the residual liquid material at the bottom end of the oscillating bar can be scraped through the wedge-shaped sliding block, and the scraped liquid material can be discharged through the containing frame and the chute, so that the effect of removing the liquid material at the bottom of the oscillating bar is realized.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic view of a smelting furnace and smelting vessel of the present invention.
Fig. 3 is a first schematic diagram of the oscillating assembly of the present invention.
Fig. 4 is a second schematic view of the oscillating assembly of the present invention.
Fig. 5 is a first schematic view of the doctoring assembly of the present invention.
Fig. 6 is a second schematic view of the doctoring assembly of the present invention.
Fig. 7 is a first schematic view of the automatic lifting assembly of the present invention.
Fig. 8 is a second schematic view of the automatic lifting assembly of the present invention.
Fig. 9 is a third schematic view of the automatic lifting assembly of the present invention.
FIG. 10 is a first schematic view of the bottom end cleaning assembly of the present invention.
FIG. 11 is a second schematic view of the bottom end cleaning assembly of the present invention.
Fig. 12 is a schematic view of an oscillating bar and wedge sled of the present invention.
Figure 13 is a first schematic view of a lift assembly of the present invention.
Figure 14 is a second schematic view of the lift assembly of the present invention.
FIG. 15 is a schematic view of the cylinder, furnace cover and guide rail of the present invention.
Reference numerals illustrate: 1. smelting furnace, 2, smelting inner container, 3, bell, 4, oscillator, 41, oscillating bar, 51, link, 52, scraping ring, 61, carriage, 62, elastic component one, 63, scraper blade, 71, electric slide rail, 72, guide rail, 81, wedge slider, 82, storage frame, 83, elastic component two, 91, pivot, 92, lifting screw, 93, lifting plate, 94, gear wheel, 95, pinion, 10, cylinder.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example 1
The utility model provides a device and method of neodymium iron boron alloy are smelted in ultrasonic wave vibration, as shown in fig. 1-6, including smelting furnace 1, smelting inner bag 2, bell 3, link 51, scrape ring 52, vibration subassembly and strike off the subassembly, smelting inner bag 2 has been placed in the smelting furnace 1, the alloy can put into smelting inner bag 2 and smelt, smelting furnace 1 top is provided with bell 3, smelting inner bag 2 top left and right sides all is connected with link 51, be connected with between the link 51 of both sides and scrape ring 52, be equipped with on the bell 3 and be used for carrying out the vibration subassembly to liquid alloy, be equipped with on the link 51 and be used for scraping off the scraping subassembly that scrapes off the attached liquid alloy on the ring 52.
As shown in fig. 3 and 4, the oscillating assembly comprises an oscillator 4 and an oscillating rod 41, the oscillator 4 is installed at the top of the furnace cover 3, the oscillating rod 41 is installed at the transmission end of the oscillator 4, the oscillating rod 41 passes through the middle part of the furnace cover 3, when the furnace cover 3 is covered on the smelting furnace 1, the oscillating rod 41 is positioned in the smelting liner 2, the oscillating rod 41 can pass through a scraping ring 52, so that the scraping ring 52 can scrape liquid materials attached to the oscillating rod 41 when the oscillating rod 41 moves up and down, and the melted materials are prevented from being adhered to the oscillating rod 41, thereby influencing the use of the oscillating rod 41.
As shown in fig. 5 and 6, the scraping assembly includes a sliding frame 61, an elastic member 62 and a scraping plate 63, the sliding frames 61 are connected to the connecting frames 51 on both sides in a sliding manner, the scraping plate 63 is connected to the bottoms of the sliding frames 61 on both sides, the top of the scraping plate 63 is attached to the bottom of the scraping ring 52, the scraping plate 63 moves to scrape the liquid material attached to the bottom of the scraping ring 52, the elastic member 62 is connected between the sliding frame 61 and the connecting frames 51, the elastic member 62 is a return spring for the sliding frame 61 to return after sliding, the inclined plates are arranged on one sides of the sliding frames 61 on both sides, which are close to each other, and the oscillating bar 41 can contact with the inclined plates and press the inclined plates to move when moving downwards so as to drive the sliding frames 61 to move.
When the raw materials of the neodymium magnet alloy are required to be smelted, the device can be used, before the device is used, the furnace cover 3 is firstly opened, the materials required to be smelted are poured into the smelting inner container 2 for smelting treatment, then the furnace cover 3 is closed, after the furnace cover 3 is closed, the oscillating rod 41 needs to pass through the scraping ring 52 when the furnace cover 3 is closed, the oscillating rod 41 pushes the two side sliding frames 61 to be far away from each other through the inclined plate on the sliding frame 61 when passing through the scraping ring 52, the elastic piece I62 is compressed, the two side sliding frames 61 can drive the two side scraping plates 63 to be far away from each other until the oscillating rod 41 is positioned in the smelting inner container 2, the furnace cover 3 is placed at the moment, then the materials can be smelted, and when the materials are smelted, the liquid materials need to be subjected to oscillating treatment by ultrasonic waves to make the temperature and the components of the alloy more uniform, when the oscillation treatment is needed, the oscillator 4 can be controlled to operate to drive the oscillation rod 41 to oscillate the liquid material, the furnace cover 3 can be opened after the oscillation rod 41 is oscillated, the oscillation rod 41 is also pulled out when the furnace cover 3 is opened, the scraping ring 52 can scrape the liquid material attached to the oscillation rod 41 when the oscillation rod 41 is pulled out, part of the liquid material can remain at the bottom of the scraping ring 52, the sliding frame 61 is reset and drives the scraping plate 63 to reset under the action of the elastic piece 62 when the oscillation rod 41 is separated from the sliding frame 61, thereby scraping the liquid material remaining at the bottom of the scraping ring 52, so that the smelting of alloy and oscillation of the liquid material can be realized when smelting are realized, and meanwhile, the liquid material attached to the oscillation rod 41 can be scraped after the oscillation is finished, so as to avoid the influence of excessive adhesion of liquid material on the oscillating bar 41 after long-term use and the use of the oscillating bar 41.
As shown in fig. 7-9, the automatic lifting assembly further comprises an electric slide rail 71 and a guide rail 72, the electric slide rail 71 is installed on the left side and the right side of the top of the smelting furnace 1, the guide rails 72 are connected to the moving bodies of the two electric slide rails 71, the electric slide rail 71 is arranged vertically, so that the electric slide rail 71 can drive the guide rails 72 to move up and down, the furnace cover 3 is connected with the two guide rails 72 in a sliding manner and slides back and forth along the guide rails 72, the guide rails 72 can move up and down to drive the furnace cover 3 to move up and down, the furnace cover 3 is convenient to separate from the smelting furnace 1, when the furnace cover 3 needs to be controlled to be opened, the electric slide rail 71 can be controlled to drive the guide rails 72 to lift up, so that the furnace cover 3 is opened, the operation is more convenient, and after the furnace cover 3 is opened, the position of the furnace cover 3 can be adjusted by pulling the furnace cover 3 to slide back and forth along the guide rails 72.
As shown in fig. 10-12, the bottom cleaning assembly further comprises a bottom cleaning assembly, the bottom cleaning assembly comprises a wedge-shaped sliding block 81, a containing frame 82 and a second elastic member 83, the rear side of the top of the smelting furnace 1 is connected with the wedge-shaped sliding block 81 in a sliding manner, the bottom end height of the oscillating rod 41 after lifting of the furnace cover 3 is consistent with the top end height of the wedge-shaped sliding block 81, the front side of the wedge-shaped sliding block 81 is connected with the containing frame 82, the containing frame 82 is used for containing liquid materials, the middle part of the wedge-shaped sliding block 81 and the rear side of the smelting furnace 1 are provided with inclined grooves, the two inclined grooves are mutually communicated, the inclined grooves at the wedge-shaped sliding block 81 extend into the containing frame 82, the inclined grooves at the smelting furnace 1 extend to the rear side of the smelting furnace 1, so that the liquid materials in the containing frame 82 can be discharged through the inclined grooves, the second elastic member 83 is connected between the containing frame 82 and the smelting furnace 1, and the second elastic member 83 is also a reset spring, so that the containing frame 82 and the wedge-shaped sliding block 81 can move downwards and reset after moving downwards.
After the furnace cover 3 is opened, the bottom plane of the oscillating bar 41 contacts with the top plane of the wedge-shaped sliding block 81, at this time, the furnace cover 3 is pulled to slide backwards along the guide rail 72, the wedge-shaped sliding block 81 can scrape off the liquid material at the bottom of the oscillating bar 41, the scraped liquid material can fall into the containing frame 82 so as to be contained in the liquid material through the containing frame 82, the liquid material in the containing frame 82 can be discharged through a chute, a collecting container can be placed at the discharge end of the chute so as to collect the liquid material, when the furnace cover 3 is closed, the wedge-shaped sliding block 81 and the containing frame 82 can be extruded to move downwards, at this time, the second elastic element 83 is compressed, and when the furnace cover 3 is opened, the wedge-shaped sliding block 81 and the containing frame 82 can be pushed out under the action of the second elastic element 83.
As shown in fig. 13 and 14, the lifting assembly comprises a rotating shaft 91, a lifting screw 92, a pinion 95, a lifting plate 93 and a large gear 94, wherein the rotating shaft 91 is rotatably connected to the left front side of the top of the smelting furnace 1, a rocking handle is arranged at the top of the rotating shaft 91 so as to facilitate the rotation of the operating rotating shaft 91, the pinion 95 is connected to the lower portion of the rotating shaft 91, the large gear 94 is rotatably connected to the large gear 94, the large gear 94 is meshed with the pinion 95, the middle portion of the large gear 94 is connected with the lifting screw 92 through threads, the lifting screw 92 is slidably connected with the smelting furnace 1 so that the large gear 94 can rotate to drive the lifting screw 92 to move up and down, the lifting plate 93 is slidably connected with the smelting furnace 1 and supports the smelting inner container 2, and the lifting plate 93 can drive the smelting inner container 2 to move up.
When the smelting inner container 2 is required to be taken out after the alloy is smelted, the rocking handle can be rotated firstly, the rocking handle can drive the rotating shaft 91 to rotate when rotating, the rotating shaft 91 rotates to drive the pinion 95 to rotate, the pinion 95 rotates to drive the large gear 94 to rotate through meshing between the gears, the large gear 94 can drive the lifting screw 92 to move upwards through threads between the large gear 94 and the lifting screw 92, and the lifting screw 92 can drive the lifting plate 93 to move upwards to push out the smelting inner container 2, so that the smelting inner container 2 can be taken out through rotating the rotating shaft 91, and the operation is more convenient.
As shown in fig. 15, the furnace cover 3 further comprises air cylinders 10, the air cylinders 10 are symmetrically arranged on the left and right sides of the top of the furnace cover 3, and telescopic rods of the two air cylinders 10 are respectively connected with the guide rails 72 on the two sides, so that the telescopic rods of the air cylinders 10 can stretch to drive the furnace cover 3 to move back and forth along the guide rails 72, and when the furnace cover 3 needs to be controlled to slide back and forth along the guide rails 72, the telescopic rods of the air cylinders 10 can stretch to control, so that the operation is convenient.
The embodiment also provides a method for smelting the neodymium iron boron alloy by ultrasonic oscillation, which comprises the following specific steps:
s1: adding the materials into a smelting liner 2 for smelting treatment;
s2: the oscillating rod 41 stretches into the smelting inner container 2, and the oscillating rod 41 is driven by the oscillator 4 to carry out oscillation treatment on the smelted material;
s3: the oscillating bar 41 after the oscillation is taken out, and when the oscillating bar 41 is taken out, the oscillating bar 41 passes through the scraping ring 52, and the scraping ring 52 scrapes off the liquid material attached to the oscillating bar 41.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and 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 modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides a device of neodymium iron boron alloy is smelted in ultrasonic wave vibration, including smelting stove (1), smelting inner bag (2) and bell (3), has placed in smelting stove (1) and has been used for carrying out smelting inner bag (2) of smelting to the material, and smelting stove (1) top is provided with bell (3), characterized by: the device comprises a smelting inner container (2), and is characterized by further comprising a connecting frame (51), a scraping ring (52), an oscillating assembly and a scraping assembly, wherein the two sides of the top of the smelting inner container (2) are connected with the connecting frame (51), the scraping ring (52) is connected between the connecting frames (51) at the two sides, the oscillating assembly for oscillating the liquid alloy is arranged on a furnace cover (3), and the scraping assembly for scraping the liquid alloy attached to the scraping ring (52) is arranged on the connecting frame (51); the oscillating assembly comprises an oscillator (4) and an oscillating rod (41), the oscillator (4) is arranged at the top of the furnace cover (3), the oscillating rod (41) is arranged at the transmission end of the oscillator (4), the oscillating rod (41) penetrates through the middle part of the furnace cover (3), and the scraping ring (52) is used for scraping off liquid materials attached to the oscillating rod (41); the scraping assembly comprises a sliding frame (61), an elastic piece I (62) and a scraping plate (63), wherein the sliding frame (61) is connected to the connecting frames (51) on two sides in a sliding mode, the scraping plate (63) is connected to the bottoms of the sliding frames (61) on two sides, the top of the scraping plate (63) is attached to the bottom of the scraping ring (52), and the elastic piece I (62) is connected between the sliding frame (61) and the connecting frames (51); the side of the sliding frames (61) at the two sides, which are close to each other, are provided with sloping plates, and the oscillating bar (41) can contact with the sloping plates and squeeze the sloping plates to move when moving downwards.
2. The apparatus for ultrasonic oscillation smelting of neodymium iron boron alloy according to claim 1, wherein: the automatic lifting device comprises an automatic lifting assembly, wherein the automatic lifting assembly comprises an electric sliding rail (71) and guide rails (72), the electric sliding rails (71) are respectively arranged on two sides of the top of the smelting furnace (1), the guide rails (72) are respectively connected to moving bodies of the two electric sliding rails (71), and a furnace cover (3) is connected with the two guide rails (72) in a sliding mode.
3. The apparatus for ultrasonic oscillation smelting of neodymium iron boron alloy according to claim 1, wherein: still including the clean subassembly of bottom, the clean subassembly of bottom is including wedge slider (81), accomodate frame (82) and elastic component two (83), sliding connection has wedge slider (81) on smelting furnace (1), be connected with on wedge slider (81) and be used for accomodating liquid material accomodate frame (82), all seted up the chute on wedge slider (81) and smelting furnace (1), two chute intercommunication each other, the chute of wedge slider (81) department extends to accomodate in frame (82), and the chute of smelting furnace (1) department then extends to smelting furnace (1) side, accomodate and be connected with elastic component two (83) between frame (82) and the smelting furnace (1).
4. The apparatus for ultrasonic oscillation smelting of neodymium iron boron alloy according to claim 1, wherein: lifting subassembly is including pivot (91), lifting screw (92), pinion (95), lifting plate (93) and gear wheel (94), be connected with pivot (91) on smelting furnace (1) rotation, be connected with pinion (95) on pivot (91), rotation is connected with gear wheel (94) on smelting furnace (1), gear wheel (94) and pinion (95) meshing, there is lifting screw (92) at gear wheel (94) middle part through threaded connection, lifting screw (92) are connected with smelting furnace (1) slidingtype, lifting screw (92) top is connected with lifting plate (93), lifting plate (93) are connected with smelting furnace (1) slidingtype and hold smelting inner bag (2).
5. The apparatus for ultrasonic oscillation smelting of neodymium iron boron alloy according to claim 2, wherein: the furnace cover is characterized by further comprising air cylinders (10), wherein the air cylinders (10) are arranged on two sides of the top of the furnace cover (3), and telescopic rods of the two air cylinders (10) are respectively connected with guide rails (72) on two sides.
6. A method for smelting neodymium iron boron alloy by ultrasonic oscillation is characterized in that: the device for smelting neodymium iron boron alloy based on ultrasonic oscillation of claim 1 comprises the following specific steps:
s1: adding the materials into a smelting inner container (2) for smelting treatment;
s2: the oscillating rod (41) stretches into the smelting inner container (2), and the oscillating rod (41) is driven by the oscillator (4) to carry out oscillation treatment on the smelted material;
s3: and taking out the oscillating rod (41) after the oscillation is finished, enabling the oscillating rod (41) to pass through the scraping ring (52) when the oscillating rod (41) is taken out, and scraping the liquid material attached to the oscillating rod (41) by the scraping ring (52).
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| CN116538803A (en) | 2023-08-04 |
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