CN106935357A - A kind of one side plane multipole magnetization fixture - Google Patents
A kind of one side plane multipole magnetization fixture Download PDFInfo
- Publication number
- CN106935357A CN106935357A CN201511024844.0A CN201511024844A CN106935357A CN 106935357 A CN106935357 A CN 106935357A CN 201511024844 A CN201511024844 A CN 201511024844A CN 106935357 A CN106935357 A CN 106935357A
- Authority
- CN
- China
- Prior art keywords
- cartridge
- side plane
- binding post
- multipole magnetization
- magnetization fixture
- 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.)
- Granted
Links
- 230000005405 multipole Effects 0.000 title claims abstract description 20
- 230000005415 magnetization Effects 0.000 title claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/003—Methods and devices for magnetising permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The invention discloses a kind of one side plane multipole magnetization fixture, it mainly includes cartridge seat, the cartridge and insulated conductor of multiple projections are distributed with cartridge seat, all cartridges are rectangle or square arrangement, wherein outmost turns cartridge is auxiliary cartridge, and remaining is effective cartridge, there is equidistant groove between each cartridge, insulated conductor connects power supply, and is layed in groove according to corresponding winding mode according to the demand of magnetizing.Based on the one side plane multistage magnetizing clamp that such scheme is constituted, be able to can be realized in magnet one side multipole magnetization, it is ensured that the field homogeneity that magnet is produced to surface configuration for square or rectangular sheet magnet magnetizes.
Description
Technical field
The present invention relates to magnetic material, and in particular to magnetic materials production technology.
Background technology
At present, widely, the magnetic Circuit Design of different field is not quite similar the application field of magnetic material, institute
Magnet shape and magnetizing direction also each differ, magnet shape mainly has：Cylindricality, annular, it is square,
Shoe, magnetizing direction is commonplace both axially and radially.
In a specific application is involved, such as in needing the Magnetic Sensor of stairstep signal, existing way
It is that will be shaped as after the sheet magnet of square or rectangular magnetizes vertically, according to certain magnetic Circuit Design,
Polylith magnet is arranged and pasted in a certain order, is then encapsulated.
But such way Shortcomings：
First, sealing property is unreliable, easily produces leakage, corrodes iron core, and magnet also loses magnetic field quickly,
Function is caused to be lost；
It is due to needing that polylith magnet is assembled when the 2nd, encapsulating, it is very high to assembly precision requirement, if magnet
Gap is uneven, and the magnetic field of generation is also uneven, therefore the magnetic signal for providing also has error.
The content of the invention
Magnetized the problems of technology for existing magnet, it is a primary object of the present invention to provide a kind of energy
Enough realize the magnetizing clamp reliably magnetized in magnet one side multipole.
In order to achieve the above object, the present invention is adopted the following technical scheme that：
A kind of one side plane multipole magnetization fixture, the magnetizing clamp mainly includes cartridge seat, cartridge seat
On the cartridges and insulated conductor of multiple projections are distributed with, all cartridges are rectangle or square arrangement, wherein
Outmost turns cartridge is auxiliary cartridge, and remaining is effective cartridge, there is equidistant groove between each cartridge, insulation
Wire connecting power, and be layed in groove according to corresponding winding mode according to the demand of magnetizing.
Preferably, the distribution scheme of effectively cartridge is as follows in the cartridge seat：
N=m × n,
Wherein, m is effective cartridge cross direction profiles columns, and the effective cartridge genesis analysis columns of n, N is to magnetize
Quantity, and N is even number, 12≤N≤64.
Preferably, it is provided with product on the cartridge seat and pushes fixed mount, product is pushed and cartridge is fixed on
On.
Preferably, the product pushes fixed mount includes a pair of brackets, cover plate, arm-tie, and the support is symmetrical
Cartridge seat top is arranged on, cover plate is provided with horizontal concrete chute, arm-tie by being fixed on support top, rack inner wall
It is located between cover plate and cartridge by chute, arm-tie front end is provided with product position, is promoted by along chute, will produce
Product in grade is pushed to cartridge top position.
Preferably, it is additionally provided with cooling water channel in the cartridge seat.
Preferably, base is also included in the magnetizing clamp, the cartridge seat is arranged on base.
Preferably, it is provided with insulation feet below the base.
Preferably, electrode tip holder is also included in the magnetizing clamp, the electrode tip holder is arranged on base, outside it
Power supply is connect, and is electrically connected with the insulated conductor in cartridge seat.
Preferably, four binding posts are provided with the electrode tip holder, wherein the first binding post and the second binding post
Connected by the first copper sheet, the 3rd binding post and the 4th binding post are connected by the second copper sheet, the first binding post
Electrically connected with the insulated conductor in the 3rd binding post and cartridge seat, the second binding post and the 4th external electricity of binding post
Source.
Based on such scheme constitute one side plane multistage magnetizing clamp, can to surface configuration for square or
The rectangular sheet magnet of person is magnetized, and can be realized in magnet one side multipole magnetization, it is ensured that magnet is produced
Field homogeneity.
Furthermore, it is this magnetizing clamp compact conformation, stable and reliable for performance, it is easy to operate, it is practical.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the top view of one side plane multipole magnetization fixture in present example；
Fig. 2 is the front view of one side plane multipole magnetization fixture in present example；
Fig. 3 carries out the schematic diagram that the pole of one side 12 is magnetized for present example；
Fig. 4 carries out the schematic diagram that the pole of one side 16 is magnetized for present example；
Fig. 5 carries out the schematic diagram that the pole of one side 64 is magnetized for present example.
Label declaration in figure：
10- bases；11- cartridges seat；12- electrode tip holders
The screws of 13- first；The screws of 14- second；The screws of 15- the 3rd
16- felt pads angle；The binding posts of 17- first；The binding posts of 18- second
The binding posts of 19- the 3rd；The binding posts of 20- the 4th；The copper sheets of 21- first
22- aids in cartridge；The effective cartridges of 23-；24- supports；
The screws of 25- the 4th；26- cover plates；27- arm-ties；
The copper sheets of 28- second；29- products；The binding posts of 30- the 5th；
The binding posts of 31- the 6th；The wires of 32- first；The wires of 33- second；
34- cooling water channels；35- the first water interfaces；36- the second water interfaces；
The equidistant grooves of 37-；38- insulated conductors.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand,
With reference to being specifically illustrating, the present invention is expanded on further.
Referring to Fig. 1 and Fig. 2, its structure for showing the one side plane multistage magnetizing clamp provided in this example
Schematic diagram.
As seen from the figure, this one side plane multipole magnetization fixture, mainly includes base 10, is fixed on base top
Cartridge the seat 11 and part of electrode tip holder 12 3.
Wherein electrode tip holder 12 is fixed on base 10 by the first screw 13, and cartridge seat 11 is relative to electrode
Seat 12 is fixed on base 10 by the second screw 14, and one group of felt pad angle 16 passes through the 3rd screw 15
It is fixed on the lower section of base 10.
Electrode tip holder 12, it is mainly used for being powered to cartridge seat 11.The electrode tip holder 12 has four binding posts
17th, 18,19,20, wherein the first binding post 17 and the second binding post 18 connected by the first copper sheet 21,
3rd binding post 19 is connected with the 4th binding post 20 by the second copper sheet 28.
Cartridge seat 11, for completing magnetizing for product.The cartridge of multiple projections, institute are distributed with its upper surface
There is cartridge to be rectangle or the arrangement of square array column, wherein outmost turns cartridge is auxiliary cartridge 22, and remaining is equal
It is effective cartridge 23, there is equidistant groove 37 between each cartridge, insulated conductor 38 is according to the actual need for magnetizing
Ask and be layed in groove 37 according to certain winding mode.
Wherein, if effectively cartridge 23 is laterally m row, longitudinal direction is n rows, then must be fulfilled for N=m × n,
Wherein N is the quantity that magnetizes, and N is even number, 12≤N≤64.
In addition, the top of cartridge seat 11 is provided with a symmetric cradle 24, cover plate 26 is fixed by the 4th screw 25
In the top of support 24, product takeoffs during cover plate can prevent from magnetizing, and the inwall of support 24 is provided with level cunning
Groove a, arm-tie 27 is located between cover plate 26 and cartridge by chute, and the front end of arm-tie 27 is provided with product position,
Thus constitute product and push fixed mount.Using when, by product 29 be put in the product of the front end of arm-tie 27 position in,
Product 29 can be pushed to by cartridge top position by arm-tie；Prevent from producing using cover plate during magnetizing
Product takeoff.
On this basis, the He of the 5th binding post 30 located at the right side of cartridge seat 11 is also included on cartridge seat 11
6th binding post 31, wherein the 6th binding post 31 is by the 3rd binding post on the first wire 32 and electrode tip holder
19 are connected, and the 5th binding post 30 is connected by the second wire 33 with the first binding post 17 on electrode tip holder 12,
Connected with the 5th binding post 30 and the 6th binding post 31 respectively after the two ends coiling of insulated conductor 38.Electrode
The second binding post 18 and the 4th binding post 20 on seat 12 are used for accessing exterior power supply.
Further, this example approach also has additional cooling water channel 34 in cartridge seat 11, and cooling water channel leads to
Cross the first water interface 35 and the second water interface 36 located at the upper side of cartridge seat to be connected with external water source, rise and follow
Ring cooling effect, for being cooled down to cartridge seat 11 during magnetizing, it is ensured that stability.
Based on the magnetizing clamp that such scheme is constituted, it can be square or rectangular to surface configuration
Sheet magnet is magnetized, and can be realized in magnet one side multipole magnetization.Below by way of some concrete application realities
Example is illustrated：
Embodiment 1：
Referring to Fig. 3, it show this magnetizing clamp and carries out when magnetizing of the pole of one side 12, method for winding and magnetic pole
Schematic diagram.
As seen from the figure, cartridge region is rectangle arrangement in magnetizing clamp, there is equidistant groove between each cartridge
37, the cartridge of outmost turns is all auxiliary cartridge 22, and remaining is effective cartridge 23, insulated conductor 38 according to
The winding mode for designing is laid in groove 37, and wherein the arrow in insulated conductor represents the sense of current,
According to Ampere's law, the ⊙ in effective cartridge 23 represent magnetic field be it is outside,Represent magnetic field inwards,
Effective cartridge quantity is laterally 3 row, and longitudinal direction is 4 rows, can so realize that the magnet of 12 grades of one side magnetizes.
Embodiment 2：
Referring to Fig. 4, it show this magnetizing clamp and carries out when magnetizing of the pole of one side 16, method for winding and magnetic pole
Schematic diagram.
As seen from the figure, cartridge area square arrangement in magnetizing clamp, there is equidistant groove between each cartridge
37, the cartridge of outmost turns is all auxiliary cartridge 22, and remaining is effective cartridge 23, insulated conductor 38 according to
The winding mode for designing is laid in groove 37, and wherein the arrow in insulated conductor represents the sense of current,
According to Ampere's law, the ⊙ in effective cartridge 23 represent magnetic field be it is outside,Represent magnetic field inwards,
Effective cartridge quantity is laterally 4 row, and longitudinal direction is 4 rows, can so realize that the magnet of 16 grades of one side magnetizes.
Embodiment 3：
Referring to Fig. 5, it show this magnetizing clamp and carries out when magnetizing of the pole of one side 64, method for winding and magnetic pole
Schematic diagram.
As seen from the figure, cartridge area square arrangement in magnetizing clamp, there is equidistant groove between each cartridge
37, the cartridge of outmost turns is all auxiliary cartridge 22, and remaining is effective cartridge 23, insulated conductor 38 according to
The winding mode for designing is laid in groove 37, and wherein the arrow in insulated conductor represents the sense of current,
According to Ampere's law, the ⊙ in effective cartridge 23 represent magnetic field be it is outside,Represent magnetic field inwards,
Effective cartridge quantity is laterally 8 row, and longitudinal direction is 8 rows, can so realize that the magnet of 64 grades of one side magnetizes.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The industry
Technical staff it should be appreciated that the present invention is not limited to the above embodiments, in above-described embodiment and specification
Merely illustrating the principles of the invention for description, it is without departing from the spirit and scope of the present invention, of the invention
Various changes and modifications are also had, these changes and improvements all fall within the protetion scope of the claimed invention.This
The claimed scope of invention is by appending claims and its equivalent thereof.
Claims (9)
1. a kind of one side plane multipole magnetization fixture, it is characterised in that the magnetizing clamp mainly includes a pole
Headstock, is distributed with the cartridges and insulated conductor of multiple projections on cartridge seat, all cartridges are rectangle or just
Square arrangement, wherein outmost turns cartridge are auxiliary cartridge, and remaining is effective cartridge, has between each cartridge
Equidistant groove, insulated conductor connection power supply, and be layed according to corresponding winding mode according to the demand of magnetizing recessed
In groove.
2. a kind of one side plane multipole magnetization fixture according to claim 1, it is characterised in that institute
The distribution scheme for stating effectively cartridge in cartridge seat is as follows：
N=m × n,
Wherein, m is effective cartridge cross direction profiles columns, and the effective cartridge genesis analysis columns of n, N is to magnetize
Quantity, and N is even number, 12≤N≤64.
3. a kind of one side plane multipole magnetization fixture according to claim 1, it is characterised in that institute
State and product push fixed mount is provided with cartridge seat, product is pushed and is fixed on cartridge.
4. a kind of one side plane multipole magnetization fixture according to claim 3, it is characterised in that institute
Stating product push fixed mount includes a pair of brackets, cover plate, arm-tie, and the support is symmetricly set on cartridge seat
Side, cover plate is provided with horizontal concrete chute by being fixed on support top, rack inner wall, and arm-tie is by chute located at lid
Between plate and cartridge, arm-tie front end is provided with product position, is promoted by along chute, and the product in product position is pushed away
Move to cartridge top position.
5. a kind of one side plane multipole magnetization fixture according to claim 1, it is characterised in that institute
State in cartridge seat and be additionally provided with cooling water channel.
6. a kind of one side plane multipole magnetization fixture according to claim 1, it is characterised in that institute
State and also include in magnetizing clamp base, the cartridge seat is arranged on base.
7. a kind of one side plane multipole magnetization fixture according to claim 6, it is characterised in that institute
State and be provided with below base insulation feet.
8. a kind of one side plane multipole magnetization fixture according to claim 6, it is characterised in that institute
Stating also includes electrode tip holder in magnetizing clamp, and the electrode tip holder is arranged on base, its external power supply, and with pole
Insulated conductor electrical connection in headstock.
9. a kind of one side plane multipole magnetization fixture according to claim 8, it is characterised in that institute
State and be provided with electrode tip holder four binding posts, wherein the first binding post and the second binding post are connected by the first copper sheet
Connect, the 3rd binding post and the 4th binding post are connected by the second copper sheet, the first binding post and the 3rd binding post with
Insulated conductor electrical connection in cartridge seat, the second binding post and the 4th binding post external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511024844.0A CN106935357B (en) | 2015-12-30 | 2015-12-30 | Single-surface plane multi-pole magnetizing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511024844.0A CN106935357B (en) | 2015-12-30 | 2015-12-30 | Single-surface plane multi-pole magnetizing clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106935357A true CN106935357A (en) | 2017-07-07 |
| CN106935357B CN106935357B (en) | 2020-05-12 |
Family
ID=59442659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511024844.0A Active CN106935357B (en) | 2015-12-30 | 2015-12-30 | Single-surface plane multi-pole magnetizing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106935357B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346266A (en) * | 2018-11-08 | 2019-02-15 | 宁波兴隆磁性技术有限公司 | Radial magnetizing coil quick replacement device |
| CN109616277A (en) * | 2018-12-28 | 2019-04-12 | 上海三环磁性材料有限公司 | A kind of end face multipole permanent magnet sine wave magnetizing clamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354218A (en) * | 1979-03-01 | 1982-10-12 | Steingroever Erich A | Process and apparatus for multi-polar magnetization of annular permanent magnets |
| US4470031A (en) * | 1982-04-17 | 1984-09-04 | Erich Steingroever | Multipolar magnetizing device for permanent magnets |
| JPS60197147A (en) * | 1984-03-19 | 1985-10-05 | Pioneer Electronic Corp | Method of multipolarized-imagnetizing surface |
| CN1264140A (en) * | 1999-12-14 | 2000-08-23 | 皖南氟塑料泵阀厂 | Multi-electrode fixture for magnetization |
| US6927657B1 (en) * | 2004-12-17 | 2005-08-09 | Michael Wu | Magnetic pole layout method and a magnetizing device for double-wing opposite attraction soft magnet and a product thereof |
| CN102623133A (en) * | 2011-01-28 | 2012-08-01 | 三环瓦克华（北京）磁性器件有限公司 | Method for multi-pole magnetizing of sintered neodymium-iron-boron magnet |
| CN203895211U (en) * | 2014-06-17 | 2014-10-22 | 上海雷尼威尔技术有限公司 | Magnetizing device |
-
2015
- 2015-12-30 CN CN201511024844.0A patent/CN106935357B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354218A (en) * | 1979-03-01 | 1982-10-12 | Steingroever Erich A | Process and apparatus for multi-polar magnetization of annular permanent magnets |
| US4470031A (en) * | 1982-04-17 | 1984-09-04 | Erich Steingroever | Multipolar magnetizing device for permanent magnets |
| JPS60197147A (en) * | 1984-03-19 | 1985-10-05 | Pioneer Electronic Corp | Method of multipolarized-imagnetizing surface |
| CN1264140A (en) * | 1999-12-14 | 2000-08-23 | 皖南氟塑料泵阀厂 | Multi-electrode fixture for magnetization |
| US6927657B1 (en) * | 2004-12-17 | 2005-08-09 | Michael Wu | Magnetic pole layout method and a magnetizing device for double-wing opposite attraction soft magnet and a product thereof |
| CN102623133A (en) * | 2011-01-28 | 2012-08-01 | 三环瓦克华（北京）磁性器件有限公司 | Method for multi-pole magnetizing of sintered neodymium-iron-boron magnet |
| CN203895211U (en) * | 2014-06-17 | 2014-10-22 | 上海雷尼威尔技术有限公司 | Magnetizing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346266A (en) * | 2018-11-08 | 2019-02-15 | 宁波兴隆磁性技术有限公司 | Radial magnetizing coil quick replacement device |
| CN109616277A (en) * | 2018-12-28 | 2019-04-12 | 上海三环磁性材料有限公司 | A kind of end face multipole permanent magnet sine wave magnetizing clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106935357B (en) | 2020-05-12 |
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