CN106571220B - A kind of coating equipment of neodymium iron boron magnetic body grain boundary decision processing - Google Patents
A kind of coating equipment of neodymium iron boron magnetic body grain boundary decision processing Download PDFInfo
- Publication number
- CN106571220B CN106571220B CN201610956176.3A CN201610956176A CN106571220B CN 106571220 B CN106571220 B CN 106571220B CN 201610956176 A CN201610956176 A CN 201610956176A CN 106571220 B CN106571220 B CN 106571220B
- Authority
- CN
- China
- Prior art keywords
- diffusate
- magnet
- motor
- support member
- control piece
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0293—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets diffusion of rare earth elements, e.g. Tb, Dy or Ho, into permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The present invention provides a kind of coating equipment of neodymium iron boron magnetic body grain boundary decision processing, including the first supporting construction, the second supporting construction, fixed structure, location structure, supply structure, coated structure, the first drive mechanism and the second drive mechanism.Supporting construction, for supporting Nd Fe B magnets and diffusate and other structures；Fixed structure is used to fix the relative distance between magnet and between magnet and diffusate；Location structure is used for the position for being accurately positioned magnet and coating substance；Supply structure is used to supply diffusate to magnet surface；Coated structure is used to uniformly coat diffusate toward magnet surface；Drive mechanism is used for the transmission of each structure in coating procedure.Diffusate can be evenly applied to magnet surface by the present invention, can handle multiple magnets simultaneously, and magnet is formed " sandwich " structure of multiple-layer stacked with diffusate, can significantly improve DIFFUSION TREATMENT efficiency and the utilization rate of diffusate.
Description
Technical field
The present invention relates to field of rare-earth permanent magnetic, refers in particular to a kind of coating equipment of neodymium iron boron magnetic body grain boundary decision processing.
Background technology
Since the 1980s, functional material has increasingly to the modern civilization of human society with social progress
Greatly.In functional material, permanent-magnet material occupies an important position, and the rare-earth iron series permanent-magnet material using neodymium iron boron as representative is magnetic
Can highest, permanent-magnet material of new generation most widely used, with the fastest developing speed.China's laboratory development success neodymium iron at the bottom of nineteen eighty-three
Boron magnet, laboratory result is converted into industrial production since the end of the year 1984.20 end of the centurys, to adapt to production and science and technology
The requirement developed rapidly, the production and development of permanent-magnet material are either in terms of matter, or history is experienced in terms of amount
Unexampled development.Wherein, especially with the with fastest developing speed of the NdFeB series permanent magnet materials of high energy product.At present, Nd-Fe-B series are forever
Magnetic material has turned into the Core Feature device of the high-technology fields such as computer, the network information, communication Aero-Space.
From after Nd-Fe-B permanent magnet invention, either enterprise or scientific research institution have all carried out substantial amounts of research to it, right
Intrinsic magnetic characteristic, microstructure and magnetics mechanism of Nd-Fe-B magnets etc. have deeper understanding, make the magnetic of neodymium iron boron magnetic body
Can have and significantly improve.At the same time, with the New Energy Industries such as mixed power electric car and wind-power electricity generation appearance and
Development, its magnetic property to neodymium iron boron magnetic body propose higher requirement.Recent years is it is found that the side for passing through grain boundary decision
Other rare earth elements that method adds certain content in Nd-Fe-B magnets can improve the microstructure of magnet, significantly improve magnetic
The coercivity of body, and keep remanent magnetism to be basically unchanged.Diffusate is in the pass that the attachment of magnet surface is grain boundary decision treatment technology
Key technique, mainly there are surface cladding process, sputtering method, vapor coating method and direct landfill method etc. at present.Surface cladding process is made
For a kind of common method of grain boundary decision processing, diffusate should be made to be uniformly coated in magnet surface in coating procedure,
And multiple magnets can be coated simultaneously, to improve the efficiency of DIFFUSION TREATMENT.Therefore, developing one kind being capable of uniform high-efficiency coating diffusion
The equipment of material is very crucial.
Patent CN102859621A provides a kind of grain boundary decision processing applying device, is most similar special with the present invention
Sharp technology, but it has essence different from the present invention：1. the coating equipment of the present invention is tied by supporting construction, fixed structure, positioning
Structure, supply structure, coated structure and drive mechanism composition；2. the present invention in whole coating procedure supporting construction, fixed structure,
Location structure is fixed, and this can ensure diffusate after magnet surface is coated to, not by follow-up DIFFUSION TREATMENT mistake
The influence of journey；3. the present invention can quantify diffusate by diffusate control piece and application bar and be uniformly coated on magnet
Surface；4. the fixed structure and location structure of the present invention are engaged, magnet of addition can simultaneously be accurately positioned and fix
The position of multiple magnets；5. the gravity that the use of location structure middle sleeve can be eliminated between magnet and diffusate influences；6.
The drive mechanism of the present invention all uses ball-screw-transmission, operates steadily, high transmission accuracy；7. the coating equipment of the present invention is not only
Multiple magnets can be handled simultaneously, and can handle multi-layer magnet, are formed magnet and are pressed from both sides with the multilayer that diffusate is overlapped mutually
Rotating fields, improve diffuser efficiency and diffusate utilization rate.Therefore, the present invention is in device structure, operation principle, coating effect etc.
Aspect is all different from patent CN102859621A.Coating apparatus structure of the present invention is simple, operates steadily, and coating is uniform, effect
Rate is high, is suitable for large-scale batch production.
The content of the invention
It is an object of the invention to provide a kind of coating equipment of neodymium iron boron magnetic body grain boundary decision processing, overcome in grain boundary decision
The uneven, efficiency of diffusate coating is low in processing procedure and the problem of difficult automation.
The technical scheme is that：A kind of coating equipment of neodymium iron boron magnetic body grain boundary decision processing, including the first support
Structure, the second supporting construction, fixed structure, location structure, supply structure, coated structure, the first drive mechanism and the second transmission
Structure；
First supporting construction includes base, alignment pin fixture and support member；Alignment pin fixture is fixed on base
Both sides, support member is equably fixed on the centre position of base；The fixed structure includes magnet fixture, and the magnet is consolidated
Determine part to be placed on support member；
The detent mechanism includes sleeve and alignment pin, and alignment pin is arranged on alignment pin fixture through magnet fixture
On, the sleeve is arranged on alignment pin；
The feed mechanism is located at top including diffusate control piece and the diffusate supply of the fixed structure
Part；The diffusate feeding member is located at the left side of diffusate control piece and bottom and is provided with open cavity, the diffusate
Multiple material spilling holes are provided with the right side of control piece；
The coated structure includes motor support, the second motor and application bar；The motor support passes through
Screw is fixed in diffusate feeding member, and the second motor is vertically fixed in motor support by screw；Application bar
In inverted T shaped, montant is connected by shaft coupling with the second motor, and cross bar is located inside diffusate feeding member and and diffusate
Quality Control product gap coordinates, and the second motor driving application bar rotates；
First drive mechanism includes the first motor and leading screw；First motor level is fixed on diffusate control
The right-hand end of part, one end of leading screw are connected by shaft coupling with the first motor, the other end and the right side of diffusate feeding member
Side end is fixedly connected, and the first motor driving diffusate feeding member moves left and right on diffusate control piece；
Second drive mechanism be fixed in second supporting construction and with the left end of diffusate control piece
Connection, the movement of driving diffusate control piece upper and lower, left and right.
In such scheme, second drive mechanism includes horizontal ball screw system support member, connecting rod, the 3rd electronic
Machine and longitudinal ball screw system support member；Longitudinal ball screw system support member is vertically mounted on horizontal ball screw system branch
On nut in support member, three-motor is arranged on the upper end of longitudinal ball screw system support member, one end installation of connecting rod
In the lower end of longitudinal ball screw system support member, the other end of the connecting rod connects with the left end of diffusate control piece
Connect, three-motor drive connection bar moves up and down, drives diffusate control piece to move up and down；Longitudinal ball-screw system
System support member can move left and right on horizontal ball screw system support member, drive diffusate control piece to move left and right.
In such scheme, second supporting construction includes connecting seat, support base and base, and connecting seat is arranged on support base
Above, support base is arranged on submounts；The left side of longitudinal ball screw system support member is fixedly connected with connecting seat.
In such scheme, the positioning hole being engaged with alignment pin is provided with the magnet fixture, middle part is provided with some magnetic
Body fixing hole；Magnet is placed in magnet fixing hole, and alignment pin is arranged on alignment pin fixture through positioning hole.
Further, the positioning hole has two, and the diagonal positioned at magnet fixture is arranged.
Further, the magnet is interference fitted with magnet fixing hole.
In such scheme, the sleeve is between two magnet fixtures.
Compared with prior art, the beneficial effects of the invention are as follows：
1. the coating equipment of the present invention can not only handle multiple magnets simultaneously, and can handle multi-layer magnet, formed
" sandwich " structure that magnet is overlapped mutually with diffusate, improve DIFFUSION TREATMENT efficiency and diffusate utilization rate.
2. supporting construction, fixed structure, location structure are fixed, it can ensure that diffusate is being coated to magnet
Behind surface, do not influenceed by follow-up DIFFUSION TREATMENT process.
3. the fixed structure of magnet can keep the relative position between magnet to fix, and can fix multiple magnetic simultaneously
Body.
4. the location structure of magnet can be accurately positioned the position of magnet, make diffusion process more accurate；In location structure
Sleeve can eliminate gravity between magnet and diffusate and influence.
5. the coated structure of magnet uniformly can coat diffusate with accurate quantitative analysis toward magnet surface.
6. coating apparatus structure of the present invention is simple, operate steadily, transmission is accurate, and coating is uniform, efficiency high, is suitable for advising greatly
Mould mass production.
Brief description of the drawings
Fig. 1 is the brief installation diagram for the coating equipment that the grain boundary decision of an embodiment of the present invention is handled.
Fig. 2 is the brief of the diffusate supply structure for the coating equipment that the grain boundary decision of an embodiment of the present invention is handled
X-Y scheme.
Fig. 3 is the brief X-Y scheme after the completion of the coating device coating that the grain boundary decision of an embodiment of the present invention is handled.
Fig. 4 is the brief two dimension of the magnet fixture for the coating device that the grain boundary decision of an embodiment of the present invention is handled
Figure.
In figure, 1-first base；2-alignment pin fixture；3-support member；4-magnet fixture；41-positioning hole；
42-magnet fixing hole；5-sleeve；6-diffusate；7-neodymium iron boron magnetic body；8-alignment pin；9-diffusate control piece；
91-material spilling hole；10-the first motor；11-leading screw；12-diffusate feeding member；121- cavitys；122- diffusates supply
Give part inwall；13-motor support；14-the second motor；15-ball screw system support member；16-connecting rod；
17-the three-motor；18-ball screw system support member；19-connecting seat；20-support base；21-second base；22—
Application bar.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description, but protection scope of the present invention
It is not limited to this.
Fig. 1,2 and 3 show a kind of embodiment party of the coating equipment of neodymium iron boron magnetic body grain boundary decision processing of the present invention
Formula, grain boundary decision processing is carried out to Nd-Fe-B magnets using the coating equipment that the neodymium iron boron magnetic body grain boundary decision is handled, so as to obtain
Obtain high performance Nd-Fe-B magnets.The coating equipment of the neodymium iron boron magnetic body grain boundary decision processing, including the first supporting construction,
Second supporting construction, fixed structure, location structure, supply structure, coated structure, the first drive mechanism and the second drive mechanism.
Supporting construction, for supporting Nd-Fe-B magnets and diffusate and other structures；Fixed structure is used to fix between magnet and magnetic
Relative distance between body and diffusate；Location structure is used for the position for being accurately positioned magnet and coating substance；Supply structure
For supplying diffusate to magnet surface；Coated structure is used to uniformly coat diffusate toward magnet surface；Drive mechanism is used
The transmission of each structure in coating procedure.
First supporting construction includes first base 1, alignment pin fixture 2 and support member 3；Alignment pin fixture 2 has
Two, be separately fixed at first base 1 is in cornerwise both sides, and support member 3 has three, is equably fixed on first base 1
Centre position, have certain spacing between alignment pin fixture 2 and support member 3, alignment pin fixture 2 and first base 1 it
Between, between support member 3 and first base 1 use mode connects for screw.
Second supporting construction includes connecting seat 19, support base 20 and second base 21, and connecting seat 19 is arranged on support
Above seat 20, support base 20 is arranged on above second base 21；The left side of longitudinal ball screw system support member 18 and company
Joint chair 19 is fixedly connected, and mode connects for screw is used between connecting seat 19 and support base 20, between support base 20 and second base 21.Two
Individual supporting construction is fixed, can ensure diffusate after coated on the surface of magnet 7, not by follow-up DIFFUSION TREATMENT mistake
The influence of journey.
As shown in figure 4, the fixed structure includes magnet fixture 4, the magnet fixture 4 is placed on support member 3.Institute
State at magnet fixture 4 cornerwise two and be provided with the positioning hole 41 being engaged with alignment pin 8, can thus fix and accurate
Really installation magnet 7；The middle part of magnet fixture 4 is provided with some magnet fixing holes 42；Magnet 7 is placed in magnet fixing hole 42 and mistake
It is full of cooperation.The detent mechanism includes sleeve 5 and alignment pin 8, and alignment pin 8 is installed through the positioning hole 41 on magnet fixture 4
On alignment pin fixture 2, the sleeve 5 is arranged on alignment pin 8.And the sleeve 5 positioned at two magnet fixtures 4 it
Between, it can eliminate as caused by the self gravitation of magnet 7 to pressure caused by coating substance.Magnet fixture 4 can keep magnetic
Relative position between body 7 is fixed, and can fix multiple magnets 7 simultaneously；The magnet 7 and diffusate can form phase
Multilayer " sandwich " sandwich being mutually superimposed.Detent mechanism can be accurately positioned the position of magnet 7, make diffusate coating more
It is accurate to add.
The feed mechanism is located at top including diffusate control piece 9 and the diffusate supply of the fixed structure
Part 12；The diffusate feeding member 12 is located at the left side of diffusate control piece 9 and the bottom of diffusate feeding member 12 and is provided with
Open cavity 121, multiple material spilling holes 91 are provided with the right side of the diffusate control piece 9；When diffusate feeding member 12 to
When moving left, diffusate is coated in the surface of magnet 7 by material spilling hole 91.The addition and thickness of described diffusate can be by
The thickness of diffusate supply structure determines.
As shown in Fig. 2 the coated structure includes motor support 13, the second motor 14 and application bar 22；It is described
Motor support 13 is fixed by screws in diffusate feeding member 12, and the second motor 14 is vertically fixed on by screw
In motor support 13；Application bar 22 is connected in inverted T shaped, montant by shaft coupling with the second motor 14, and cross bar is positioned at expansion
Inside the cavity 121 for dissipating material feeding member 12, bottom and the cooperation of the gap of diffusate control piece 9, both ends and the expansion of the cross bar
Dissipate the gap of material feeding member inwall 122 to coordinate, and the second motor 14 driving application bar 22 rotates.At grain boundary decision
Diffusate 6 is added to the surface of magnet 7 by material spilling hole 91 during reason, then by rotary coating bar 22 by diffusate
6 are uniformly coated on the surface of magnet 7.
First drive mechanism includes the first motor 10 and leading screw 11；The level of first motor 10 is fixed on diffusate
The right-hand end of Quality Control product 9, one end of leading screw 11 are connected by shaft coupling with the first motor 10, diffusate feeding member 12
It is fixed by screws on the nut being engaged with the other end of leading screw 11, the first motor 10 driving leading screw 11 can be realized when rotating
Diffusate feeding member 12 moves left and right on diffusate control piece 9.And can be by diffusate feeding member 12 to the left
Unnecessary diffusate is reclaimed when mobile.
Second drive mechanism be fixed in second supporting construction and with the left-hand end of diffusate control piece 9
Portion connects, the upper and lower, left and right movement of driving diffusate control piece 9.Preferably, second drive mechanism includes horizontal ball
Spindle arrangement support member 15, connecting rod 16, three-motor 17 and longitudinal ball screw system support member 18；Longitudinal ball-screw
System support 18 is vertically mounted on the nut in horizontal ball screw system support member 15, and three-motor 17 is arranged on vertical
To the upper end of ball screw system support member 18, one end of connecting rod 16 is arranged under longitudinal ball screw system support member 18
End, the other end of the connecting rod 16 are connected with the left end of diffusate control piece 9, the drive connection bar of three-motor 17
16 move up and down, drive diffusate control piece 9 to move up and down；Longitudinal ball screw system support member 18 can be in transverse direction
Moved left and right on ball screw system support member 15, drive diffusate control piece 9 to move left and right.
Using the present invention carry out grain boundary decision processing when the step of be specially：
Step 1：Enough diffusates 6 are manually added into diffusate feeding member 12, the magnetic of magnet 7 will be installed
Body fixture 4 is placed on support member 3, it is necessary to which what is illustrated is that magnet 7 and support member 3 are separated with graphite paper；
Step 2：Height by adjusting connecting rod 16 makes the height of diffusate control piece 9 and magnet 7 contour；
Step 3：Diffusate control piece 9 is moved right by horizontal ball screw system support member 15, make diffusate
Material spilling hole 91 in Quality Control product 9 is directed at magnet 7；
Step 4：Rotational lead screw 11 makes diffusate feeding member 12 move right, and diffusate 6 is added by material spilling hole 91
It is added on magnet 7；
Step 5：Starting the second motor 14 rotates application bar 22, and diffusate 6 is coated uniformly on magnet 7；
Step 6：Rotational lead screw 11 makes diffusate feeding member 12 be moved to the left the unnecessary diffusate 6 of withdrawal；
Step 7：Adjustment connecting rod 16 moves up diffusate control piece 9；
Step 8：Diffusate control piece 9 is moved right by horizontal ball screw system support member 15, now complete
The uniform coating of One Diffusion Process material；
Step 9：Sleeve 5 is enclosed on alignment pin 8 manually；
Step 10：Repeat step one to nine, finished until the magnet 7 of required DIFFUSION TREATMENT all coats.
Diffusate can be evenly applied to the surface of magnet 7 by the present invention, can handle multiple magnets 7 simultaneously, and make magnetic
Body 7 and diffusate form " sandwich " structure of multiple-layer stacked, can significantly improve DIFFUSION TREATMENT efficiency and diffusate
Utilization rate.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding.
Those listed above is a series of to describe illustrating only for possible embodiments of the invention in detail,
They simultaneously are not used to limit the scope of the invention, all equivalent embodiments made without departing from skill spirit of the present invention or change
It should be included in the scope of the protection.
Claims (7)
- A kind of 1. coating equipment of neodymium iron boron magnetic body grain boundary decision processing, it is characterised in that including the first supporting construction, second Support structure, fixed structure, location structure, supply structure, coated structure, the first drive mechanism and the second drive mechanism；First supporting construction includes first base (1), alignment pin fixture (2) and support member (3)；Alignment pin fixture (2) both sides of first base (1) are fixed on, support member (3) is equably fixed on the centre position of first base (1)；It is described solid Determining structure includes magnet fixture (4), and the magnet fixture (4) is placed on support member (3)；The detent mechanism includes sleeve (5) and alignment pin (8), and alignment pin (8) is arranged on alignment pin through magnet fixture (4) On fixture (2), the sleeve (5) is arranged on alignment pin (8)；The feed mechanism is located at top including diffusate control piece (9) and the diffusate feeding member of the fixed structure (12)；The diffusate feeding member (12) is located at the left side of diffusate control piece (9) and bottom is provided with open cavity (121) multiple material spilling holes (91), are provided with the right side of the diffusate control piece (9)；The coated structure includes motor support (13), the second motor (14) and application bar (22)；The motor branch Support member (13) is fixed by screws in diffusate feeding member (12), and the second motor (14) is vertically fixed on electricity by screw On motivation support member (13)；Application bar (22) is in inverted T shaped, and montant is connected by shaft coupling with the second motor (14), cross bar position Coordinate in diffusate feeding member (12) inside and with diffusate control piece (9) gap, the second motor (14) driving coating Bar (22) rotates；First drive mechanism includes the first motor (10) and leading screw (11)；First motor (10) level is fixed on diffusion The right-hand end of material control piece (9), one end of leading screw (11) are connected by shaft coupling with the first motor (10), the other end with The right-hand end of diffusate feeding member (12) is fixedly connected, and the first motor (10) driving diffusate feeding member (12) is expanding Dissipate and moved left and right on material control piece (9)；Second drive mechanism be fixed in second supporting construction and with the left end of diffusate control piece (9) Connection, the movement of driving diffusate control piece (9) upper and lower, left and right.
- 2. the coating equipment of neodymium iron boron magnetic body grain boundary decision processing according to claim 1, it is characterised in that described second Drive mechanism includes horizontal ball screw system support member (15), connecting rod (16), three-motor (17) and longitudinal ball wire Thick stick System support (18)；Longitudinal ball screw system support member (18) is vertically mounted on horizontal ball screw system support member (15) on the nut in, three-motor (17) is arranged on the upper end of longitudinal ball screw system support member (18), connecting rod (16) one end is arranged on the lower end of longitudinal ball screw system support member (18), the other end of the connecting rod (16) and diffusion The left end connection of material control piece (9), three-motor (17) drive connection bar (16) move up and down, drive diffusate Control piece (9) moves up and down；Longitudinal ball screw system support member (18) can be in horizontal ball screw system support member (15) moved left and right on, drive diffusate control piece (9) to move left and right.
- 3. the coating equipment of neodymium iron boron magnetic body grain boundary decision processing according to claim 2, it is characterised in that described second Supporting construction includes connecting seat (19), support base (20) and second base (21), and connecting seat (19) is arranged on support base (20) Face, support base (20) are arranged on second base (21) above；The left side of longitudinal ball screw system support member (18) and company Joint chair (19) is fixedly connected.
- 4. the coating equipment of neodymium iron boron magnetic body grain boundary decision processing according to claim 1, it is characterised in that the magnet The positioning hole (41) being engaged with alignment pin (8) is provided with fixture (4), middle part is provided with some magnet fixing holes (42)；Magnet (7) it is placed in magnet fixing hole (42), alignment pin (8) is arranged on alignment pin fixture (2) through positioning hole (41).
- 5. the coating equipment of neodymium iron boron magnetic body grain boundary decision processing according to claim 4, it is characterised in that the positioning Hole (41) has two, and the diagonal positioned at magnet fixture (4) is arranged.
- 6. the coating equipment of neodymium iron boron magnetic body grain boundary decision processing according to claim 4, it is characterised in that the magnet (7) it is interference fitted with magnet fixing hole (42).
- 7. the coating equipment of neodymium iron boron magnetic body grain boundary decision processing according to claim 1, it is characterised in that the sleeve (5) between two magnet fixtures (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956176.3A CN106571220B (en) | 2016-10-28 | 2016-10-28 | A kind of coating equipment of neodymium iron boron magnetic body grain boundary decision processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956176.3A CN106571220B (en) | 2016-10-28 | 2016-10-28 | A kind of coating equipment of neodymium iron boron magnetic body grain boundary decision processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106571220A CN106571220A (en) | 2017-04-19 |
| CN106571220B true CN106571220B (en) | 2017-12-22 |
Family
ID=58535609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610956176.3A Active CN106571220B (en) | 2016-10-28 | 2016-10-28 | A kind of coating equipment of neodymium iron boron magnetic body grain boundary decision processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106571220B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146707B (en) * | 2017-05-18 | 2018-06-26 | 江苏大学 | A kind of neodymium iron boron magnetic body grain boundary decision equipment |
| CN110133029B (en) * | 2019-03-29 | 2021-06-18 | 杭州电子科技大学 | Method for designing grain boundary diffuser components in neodymium iron boron magnet with high flux |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105051845A (en) * | 2013-03-18 | 2015-11-11 | 因太金属株式会社 | Grain boundary diffusion process jig, and container for grain boundary diffusion process jig |
| DE102014223991A1 (en) * | 2014-11-25 | 2016-05-25 | Robert Bosch Gmbh | Magnetic material, process for its manufacture and electrical machine with a magnetic material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5406112B2 (en) * | 2010-04-27 | 2014-02-05 | インターメタリックス株式会社 | Coating device for grain boundary diffusion treatment |
| JP6358572B2 (en) * | 2013-10-24 | 2018-07-18 | 国立研究開発法人物質・材料研究機構 | Rare earth magnet manufacturing method |
-
2016
- 2016-10-28 CN CN201610956176.3A patent/CN106571220B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105051845A (en) * | 2013-03-18 | 2015-11-11 | 因太金属株式会社 | Grain boundary diffusion process jig, and container for grain boundary diffusion process jig |
| DE102014223991A1 (en) * | 2014-11-25 | 2016-05-25 | Robert Bosch Gmbh | Magnetic material, process for its manufacture and electrical machine with a magnetic material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106571220A (en) | 2017-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9884368B2 (en) | Applicator for grain boundary diffusion process | |
| CN106409497B (en) | A kind of method of neodymium iron boron magnetic body grain boundary decision | |
| CN103066769B (en) | Permanent magnet motor embedded-type magnetic pole assembly device and assembly technique thereof | |
| CN106571220B (en) | A kind of coating equipment of neodymium iron boron magnetic body grain boundary decision processing | |
| CN102825484A (en) | Flexible clamp based on phase-change material | |
| CN109605733B (en) | Magnetic material 3D printing apparatus | |
| CN105334109B (en) | A kind of experimental rig and its test method based on electromagnetic field simulation Complicated Loads | |
| CN205520755U (en) | Finger -like electromagnet structure magnetic current becomes throwing optical equipment | |
| CN110890210A (en) | Method for improving coercive force of arc-shaped neodymium iron boron magnet | |
| CN103774136A (en) | Coil type electromagnetic stirring device for assisting titanium-alloy laser deposition repair | |
| CN105513734A (en) | Light rare earth and heavy rare earth mixture for neodymium-iron-boron magnet, neodymium-iron-boron magnet and method for preparing neodymium-iron-boron magnet | |
| CN201455717U (en) | Safe permanent magnetic chuck | |
| CN109148068A (en) | A kind of magnetic powder of suitable 3D printing, bonded permanent magnet and preparation method thereof | |
| CN105186802B (en) | A kind of magnetic steel of stator adhesive mould and its adhering method | |
| CN102013301B (en) | Radial magnetizing or orientating device | |
| CN104226877A (en) | Electromagnetic positioning device | |
| CN203543324U (en) | Magnetic orienting device and manufacturing device for printed matters with magnetic pigment | |
| CN203265915U (en) | Laser die-cutting jig for electronic product ferrite material die-cutting piece | |
| CN103143998A (en) | Can-shaped ferrite core grinding device | |
| CN104439244A (en) | Preparation method of neodymium iron boron based on 3D printing technology | |
| CN103537955B (en) | Polishing equipment and finishing method thereof are assisted in a kind of magnetic field | |
| CN111531808A (en) | Injection molding magnet injection molding equipment capable of adjusting magnetic field orientation | |
| CN106847494A (en) | High-performance permanent magnet preparation and the vacuum undulator magnetic structure containing the permanent magnet | |
| CN209503275U (en) | One kind is thrown the net equipment | |
| CN206047907U (en) | A kind of vacuum adsorption fixture that processing is ground for permanent magnet material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200521 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co., Ltd Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: JIANGSU University |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |