CN208162578U - A kind of melting ingot equipment of ndfeb magnet - Google Patents
A kind of melting ingot equipment of ndfeb magnet Download PDFInfo
- Publication number
- CN208162578U CN208162578U CN201820755387.5U CN201820755387U CN208162578U CN 208162578 U CN208162578 U CN 208162578U CN 201820755387 U CN201820755387 U CN 201820755387U CN 208162578 U CN208162578 U CN 208162578U
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- CN
- China
- Prior art keywords
- mobile
- attachment base
- hopper
- ndfeb magnet
- bell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of melting ingot equipment of ndfeb magnet, including vacuum melting room, crucible device, turns over crucible oil cylinder, tundish, rejection tablet copper roller, bucket;Vacuum melting room upper end is provided with intermediate cover, bell is provided on intermediate cover, crucible device is located at below bell, once feed hopper is set on bell, secondary feeds bucket is provided on intermediate cover, openable and closable mobile hopper is provided with below secondary feeds bucket, mobile hopper upper end is provided with attachment base, screw lift structure is provided on attachment base;Mobile hopper, which is included in, is fixedly connected with attachment base and is tiltedly installed with bottom plate and upper end and the bottom plate mobile hinged by shaft;Mobile and base plate cover close the triangular prism of rear profile upper end opening.The utility model provides a kind of melting ingot equipment of ndfeb magnet, realizes and feeds by several times, and secondary charging is steady, avoids impacting and liquid splash.
Description
Technical field
The utility model belongs to ndfeb magnet production field, the melting ingot equipment of specially a kind of ndfeb magnet.
Background technique
The production and development and application of permanent-magnet material are one of the marks of modern state economic development level, and permanent-magnet material
In, Nd-Fe-B permanent magnet material is widely used due to its outstanding performance.Nd-Fe-B permanent magnet material is with intermetallic compound
Permanent-magnet material based on Nd2Fe14B.Neodymium iron boron has high magnetic energy product and coercivity, while the advantages of high-energy density.
Nd-Fe-B permanent magnet material is applied widely in modern industry and electronic technology, makes instrument and meter, electroacoustic motor, magnetic separation magnetic
Miniaturization, lightweight, the slimming of the equipment such as change.
Since Nd-Fe-B permanent magnet material chemical property is more active, the process of ndfeb magnet is substantially in inertia
Progress under gas shield or under vacuum environment, avoid impurity from entering into.Existing Nd-Fe-B permanent magnet material manufacture uses
Powder metallurgical technique, process flow are as follows:Ingredient → melting ingot → powder → die mould processed → sintering tempering → magnetic detection → mill
Processing → pin cuts processing → plating → finished product.
During melting ingot, melting is generally carried out using vacuum melting furnace, due to more than the material composition that need to melt and
Complexity generally has 3-10 kind, these raw material fusing points difference is larger, and in melting operation, low melting point ingredient first melts, and leads to eutectic
Time of these ingredients of point in liquid is longer, and scaling loss is more, and readily volatilized, product quality not can guarantee, and is unfavorable for industrial life
It produces.
Utility model content
The purpose of this utility model is realized in view of the above problems, provide a kind of melting ingot equipment of ndfeb magnet
It feeds by several times, secondary charging is steady, avoids impacting and liquid splash.
In order to achieve the above object, the technical solution adopted in the utility model is:A kind of melting ingot of ndfeb magnet is set
It is standby, including vacuum melting room, crucible device, turn over crucible oil cylinder, tundish, rejection tablet copper roller, bucket;It is characterized in that, vacuum is molten
Refining room upper end is provided with intermediate cover, bell is provided on the intermediate cover, the crucible device is located at below bell, described
Once feed hopper is set on bell, secondary feeds bucket is provided on intermediate cover, being provided with below the secondary feeds bucket can
The mobile hopper of folding, the mobile hopper upper end is provided with attachment base, screw lift structure is provided on the attachment base;Institute
It states mobile hopper and is included in that bottom plate and upper end and bottom plate are fixedly connected with and be tiltedly installed with attachment base is by shaft hinged
Mobile, triangular plate that the mobile is oppositely arranged by two and the rectangular slab being attached thereto form;The mobile with
The triangular prism of base plate cover conjunction rear profile upper end opening.
Further, screw lift structure includes the screw rod that cooperation is equipped with attachment base;The screw rod connection wire rod
Motor;The lead screw motor is set to intermediate cover outer surface.
Further, the attachment base is " Z " font of reversion.
Further, the both ends of the shaft is provided with u-bracket, and described u-bracket one end and hopper cylinder are hinged;It is described
The hopper cylinder other end and attachment base are hinged.
The beneficial effects of the utility model:A kind of melting ingot equipment of ndfeb magnet is provided, is fed using gradation, two
Secondary charging is steady, avoids impacting and liquid splash, improves service life of a machine.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the mobile feed bin schematic perspective view of the utility model.
Label character described in figure is expressed as:1, vacuum melting room;2, intermediate cover;3, bell;41, a feed hopper;
42, secondary feeds bucket;5, mobile hopper;10, room door;11, crucible device;111, flow-guiding mouth;15, crucible oil cylinder is turned over;12, intermediate
Packet;13, rejection tablet copper roller;14, bucket;501, mobile;502, bottom plate;503, shaft;51, attachment base;52, screw rod;53, silk
Bar motor;54, u-bracket;55, hopper cylinder.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model
There is any restriction effect.
As Figure 1-Figure 2, the specific structure of the utility model is:A kind of melting ingot equipment of ndfeb magnet, packet
It includes vacuum melting room 1, crucible device 11, turn over crucible oil cylinder 15, tundish 12, rejection tablet copper roller 13, bucket 14;Vacuum melting room 1
Upper end is provided with intermediate cover 2, and bell 3 is provided on the intermediate cover 2, and the crucible device 11 is located at 3 lower section of bell, institute
It states and once feed hopper 41 is set on bell 3, be provided with secondary feeds bucket 42 on intermediate cover 2, under the secondary feeds bucket 42
Side is provided with openable and closable mobile hopper 5, and mobile 5 upper end of hopper is provided with attachment base 51, is arranged on the attachment base 51
There is screw lift structure;The mobile hopper 5, which is included in, is fixedly connected with attachment base 51 and is tiltedly installed with bottom plate 502, and
Upper end and bottom plate 502 mobile 501 hinged by shaft 503, the triangular plate that the mobile 501 is oppositely arranged by two with
And the rectangular slab composition being attached thereto;The mobile 501 closes the triangular prism of rear profile upper end opening with the lid of bottom plate 502.
Preferably, screw lift structure includes the screw rod 52 that cooperation is equipped with attachment base 51;The screw rod 52 connects
Lead screw motor 53;The lead screw motor 53 is set to 2 outer surface of intermediate cover;To reduce, the motor feels hot to the shadow of internal environment
It rings.
Distance is moved down in order to increase mobile hopper 5, while avoiding screw rod 52 too long, influences the overturning of crucible device 11, it is described
Attachment base 51 is designed as " Z " font of reversion.
Preferably, 503 both ends of shaft are provided with u-bracket 54, and described 54 one end of u-bracket and hopper cylinder 55 are cut with scissors
It connects;55 other end of hopper cylinder and attachment base 51 are hinged.
Preferably, flap valve is provided on a feed hopper 41 and secondary feeds bucket 42.
When specifically used, the material of first melting will be needed to first pass through a feed hopper 41 or be directly placed into crucible device 11
It is interior, after melting, other principles are added by secondary feeds bucket 42, when charging, the material that secondary feeds bucket 42 is added first is dropped into
In mobile hopper 5, then screw lift structure drives mobile hopper 5 to drop to 11 top of crucible device;Hopper cylinder 55 acts
503 rotation around the shaft of mobile 501 is pushed, mobile hopper 5 is opened, interior material slides into crucible along inclined bottom plate 502 to be melted
Refining, avoids impacting and liquid splash.After the completion of melting, turn over crucible oil cylinder 15 movement, so that crucible device 11 is tumbled, molten liquid from
Flow-guiding mouth 111 enters tundish 12, and then the cooling ingot processed on rejection tablet copper roller 13, is collected in bucket 14.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way;These improve retouching, variation or combination, or not
It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (4)
1. a kind of melting ingot equipment of ndfeb magnet, including vacuum melting room(1), crucible device(11), turn over crucible oil cylinder
(15), tundish(12), rejection tablet copper roller(13), bucket(14);It is characterized in that, vacuum melting room(1)During upper end is provided with
Between lid(2), the intermediate cover(2)On be provided with bell(3), the crucible device(11)Positioned at bell(3)Lower section, it is described
Bell(3)It is upper that once feed hopper is set(41), intermediate cover(2)On be provided with secondary feeds bucket(42), the secondary feeds
Bucket(42)Lower section is provided with openable and closable mobile hopper(5), the mobile hopper(5)Upper end is provided with attachment base(51), described
Attachment base(51)On be provided with screw lift structure;The mobile hopper(5)It is included in and attachment base(51)It is fixedly connected and inclines
Tiltedly it is provided with bottom plate(502)And upper end and bottom plate(502)Pass through shaft(503)Hinged mobile(501), the activity
Body(501)The triangular plate being oppositely arranged by two and the rectangular slab being attached thereto form;The mobile(501)With bottom plate
(502)Lid closes the triangular prism of rear profile upper end opening.
2. a kind of melting ingot equipment of ndfeb magnet according to claim 1, which is characterized in that screw lift structure
Including cooperation and attachment base(51)The screw rod being equipped with(52);The screw rod(52)Connection wire rod motor(53);The screw rod
Motor(53)It is set to intermediate cover(2)Outer surface.
3. a kind of melting ingot equipment of ndfeb magnet according to claim 1, which is characterized in that the attachment base
(51)For " Z " font of reversion.
4. a kind of melting ingot equipment of ndfeb magnet according to claim 1, which is characterized in that the shaft
(503)Both ends are provided with u-bracket(54), the u-bracket(54)One end and hopper cylinder(55)Hingedly;The hopper cylinder
(55)The other end and attachment base(51)Hingedly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820755387.5U CN208162578U (en) | 2018-05-21 | 2018-05-21 | A kind of melting ingot equipment of ndfeb magnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820755387.5U CN208162578U (en) | 2018-05-21 | 2018-05-21 | A kind of melting ingot equipment of ndfeb magnet |
Publications (1)
Publication Number | Publication Date |
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CN208162578U true CN208162578U (en) | 2018-11-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820755387.5U Expired - Fee Related CN208162578U (en) | 2018-05-21 | 2018-05-21 | A kind of melting ingot equipment of ndfeb magnet |
Country Status (1)
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CN (1) | CN208162578U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110608606A (en) * | 2019-10-10 | 2019-12-24 | 安徽包钢稀土永磁合金制造有限责任公司 | Protector is used in production of neodymium iron boron product |
CN112974778A (en) * | 2019-12-12 | 2021-06-18 | 莱州润昇石油设备有限公司 | Secondary and repeated feeding device for vacuum hot shell casting device |
-
2018
- 2018-05-21 CN CN201820755387.5U patent/CN208162578U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110608606A (en) * | 2019-10-10 | 2019-12-24 | 安徽包钢稀土永磁合金制造有限责任公司 | Protector is used in production of neodymium iron boron product |
CN112974778A (en) * | 2019-12-12 | 2021-06-18 | 莱州润昇石油设备有限公司 | Secondary and repeated feeding device for vacuum hot shell casting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190521 |