CN106710863A - Amorphous zone winding core mold combined and disassembled automatically - Google Patents
Amorphous zone winding core mold combined and disassembled automatically Download PDFInfo
- Publication number
- CN106710863A CN106710863A CN201710024568.0A CN201710024568A CN106710863A CN 106710863 A CN106710863 A CN 106710863A CN 201710024568 A CN201710024568 A CN 201710024568A CN 106710863 A CN106710863 A CN 106710863A
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- China
- Prior art keywords
- core
- shaft hole
- core mold
- mandrel
- base plate
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- 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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
The invention provides an amorphous zone winding core mold combined and disassembled automatically. The amorphous zone winding core mold combined and disassembled automatically comprises an upper core mold body, a lower core mold body and a mandrel, wherein an inclined upper fitting surface is arranged on the upper core mold body; an upper shaft hole is formed in the upper fitting surface; an inclined lower fitting surface is arranged on the lower core mold body; a lower shaft hole is formed in the lower fitting surface; after the upper fitting surface of the upper core mold body completely fits the lower fitting surface of the lower core mold body, a cylinder is formed; the aperture of the upper shaft hole is the same with that of the lower shaft hole; when the upper fitting surface of the upper core mold body fits the lower fitting surface of the lower core mold body, the axis of the upper shaft hole and the axis of the lower shaft hole are superposed to the axis of the cylinder; and the mandrel penetrates through the upper core mold body and the lower core mold body via the upper shaft hole and the lower shaft hole. Stress in the radial direction of the core mold is converted into stress in the axial direction through an inclined plane, so that the upper core mold body and the lower core mold body slide relatively on the upper fitting surface and the lower fitting surface, the integral radial size of the mandrel is reduced inwards, the core mold is taken out conveniently, and the structure of a wound iron core is not affected.
Description
Technical field
The present invention relates to amorphous ribbon around core technical field, more particularly to a kind of amorphous tape wound core from combination dismounting
Mould.
Background technology
Amorphous ＆ nanocrystalline is the bar-shape form of thickness about 0.025mm, is generally lap wound for manufacturing iron core 10
Method, in coiling annulus or rectangle iron core 10, it is necessary to internal core mold support, as shown in figure 1, core is generally using being fixed on
Irony mould on winding apparatus, including cylindricality body 1 and the mandrel 2 through the center of body 1, by winding mold rotate by
Amorphous nano-crystalline strip is layered in the surface of core body 1 to formulating thickness.Need to provide amorphous nano-crystalline strip during coiling
Certain pulling force, makes have certain degree of tightening up around the iron core 10 for making.Because core is usually structure as shown in Figure 1, coiling
After the completion of, iron core 10 is closely coated on the surface of core body 1, causes when iron core 10 is wound not easy mold release, or even make a mess of iron
Core 10.If the internal diameter of iron core 10 is larger, solid swage weight is too heavy, and operation difficulty is increased, and the iron core 10 removed also easily becomes
Shape.
Further, since the width of amorphous nano-crystalline strip is relatively small, in coiling, the dislocation of axial direction is easily produced, made
Subsequent machining technology treatment is cumbersome.
The content of the invention
The technical problems to be solved by the invention are：It is difficult from core around the iron core for making in the prior art to overcome
The deficiency removed, the present invention provides a kind of amorphous ribbon from combination dismounting around core.
The present invention solves its technical problem technical scheme to be taken：A kind of amorphous tape wound core from combination dismounting
Mould, including upper core, lower core and mandrel, the upper core are provided with inclined upper binding face, and the upper binding face is provided with
Through the upper shaft hole of upper core bottom surface and upper binding face, the lower core is provided with inclined lower binding face, the lower binding face
It is provided with the lower shaft hole with lower binding face through lower core bottom surface, the lower patch of the upper binding face of the upper core and the lower core
Conjunction face forms cylinder after fitting completely, the upper shaft hole is identical with lower shaft hole aperture, and the upper shaft hole and lower axle during laminating
The axis in hole overlaps with the axis of the cylinder, the mandrel through the upper shaft hole and lower shaft hole through the upper core and under
Core.
Mandrel is used to for the upper core of split and lower core to be attached fixation, it is ensured that be brought into close contact, and forming outer wall needs
The interaction force produced on the shape wanted, inclined upper binding face and lower binding face has one with upper binding face and lower binding face
Fixed angle, therefore, when upper core and lower core stress in the circumferential, can be produced on upper binding face and lower binding face relative
Slide, therefore, the radial dimension for making mandrel overall inwardly reduces.
When further, in order that dismantling, upper core and lower core being capable of quick automatic separations, the bottom surface chi of the upper core
The bed-plate dimension of very little and lower core is respectively less than the bed-plate dimension of the cylinder.
Further, neat during amorphous ribbon coiling in order to ensure, also including base plate, the upper core and lower core are positioned at described
The side of base plate and it is brought into close contact with the backplate surface, upper core and lower core are fixed on the base plate table by the mandrel
Face.Using base plate as datum level, being close to the side of amorphous ribbon carries out coiling on base plate, ensure that around the iron core made
It is more neat.
Mandrel can use various structures, the fixation in realization between core, lower core and base plate.
Preferably, the mandrel is bolt, and the base plate is provided with screwed hole, and the mandrel passes through screw thread with the base plate
Hole is threadedly coupled.
Further, the upper shaft hole and lower shaft hole inwall are provided with the internal thread coordinated with the bolt.
Mandrel uses bolt, is connected through a screw thread and realizes upper fixation between core, lower core and base plate, convenient disassembly.
Preferably, the mandrel is alignment pin, and the base plate is provided with location hole, the internal diameter of the alignment pin with it is described on
The internal diameter matching of axis hole and lower shaft hole.Mandrel uses alignment pin, can make quickly to be connected between core, lower core and base plate.
Preferably, cost-effective in order to simplify design, the upper core is identical with the physical dimension of lower core.
Preferably, the core is made of hophornbeam, iron, aluminium, copper, wood or plastics.
The present invention will be improved on the basis of original core, and one is opened centrally along axis in the body of cylindrical mandrel
Individual through hole, chamfers the body of original cylindrical mandrel using an inclined-plane to form upper core and lower core two parts vertically, so that
Through hole is divided into upper shaft hole and lower shaft hole, inclined-plane by core body upper bottom surface, even if the bed-plate dimension of upper core and under
The bed-plate dimension of core is respectively less than the bed-plate dimension of cylindrical mandrel body, and so upper core and lower core more hold after taking-up mandrel
It is easily separated.
The beneficial effects of the invention are as follows：It is a kind of from the amorphous ribbon of dismounting is combined around core that the present invention is provided, by inclined-plane
Core stress radially is converted into the stress on axial direction, so that upper core and lower core are in upper binding face and lower binding face
Upper to produce relative slip, the radial dimension for making mandrel overall inwardly reduces, and is easy to the taking-up of core, and do not influence the iron core of coiling
Structure.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of prior art core；
Fig. 2 is the structural representation of preferred embodiment；
Fig. 3 is the structural representation of preferred embodiment；
Fig. 4 is the cross-sectional view of preferred embodiment；
Fig. 5 is mounted in the structural representation on base plate.
In figure：1st, body, 2, mandrel, 3, upper core, 4, upper binding face, 5, upper shaft hole, 6, lower core, 7, lower binding face,
8th, lower shaft hole, 9, base plate, 10, iron core.
Specific embodiment
Presently in connection with accompanying drawing, the present invention is described in detail.This figure is simplified schematic diagram, is only illustrated in a schematic way
Basic structure of the invention, therefore it only shows the composition relevant with the present invention.
As in Figure 2-4, a kind of amorphous ribbon from combination dismounting of the invention is around core, including upper core 3, lower core 6,
Mandrel 2 and base plate 9, the upper core 3 are provided with inclined upper binding face 4, and the upper binding face 4 is provided with through upper core 3
The upper shaft hole 5 of bottom surface and upper binding face 4, the lower core 6 is provided with inclined lower binding face 7, and the lower binding face 7 is provided with
Through the lower shaft hole 8 of the bottom surface of lower core 6 and lower binding face 7, the lower patch of the upper binding face 4 of the upper core 3 and the lower core 6
Conjunction face 7 forms cylinder after fitting completely, the upper shaft hole 5 is identical with the aperture of lower shaft hole 8, and the He of the upper shaft hole 5 during laminating
The axis of lower shaft hole 8 overlaps with the axis of the cylinder, and the mandrel 2 runs through on described through the upper shaft hole 5 and lower shaft hole 8
Core 3 and lower core 6.
Using base plate 9 as datum level, the upper core 3 and lower core 6 be located at the side of the base plate 9 and with the bottom
The surface of plate 9 is brought into close contact, and upper core 3 and lower core 6 are fixed on the surface of the base plate 9 by the mandrel 2.Mandrel 2 can be used
Bolt or alignment pin realize upper fixation between core 3, lower core 6 and base plate 9.
When mandrel 2 is bolt, the base plate 9 is provided with screwed hole, and the mandrel 2 passes through screwed hole with the base plate 9
Threaded connection.The internal thread that coordinates with the bolt, or logical can be provided with the upper shaft hole 5 and the inwall of lower shaft hole 8
Hole.
When mandrel 2 is alignment pin, the base plate 9 is provided with location hole, and location hole can be screwed hole, make alignment pin with
Base plate 9 is threadedly coupled, and location hole may not be screwed hole, alignment pin is fixed in location hole by other means, described
The internal diameter of alignment pin is matched with the internal diameter of the upper shaft hole 5 and lower shaft hole 8.Mandrel 2 uses alignment pin, can make core 3, under
Quickly connected between core 6 and base plate 9.
The upper core 3 of the present embodiment core mould and lower core 6 are that have shape and structure identical two and half by two pieces
Circle composition, hophornbeam is a kind of electrical insulating material, with density it is big, intensity is high, be unlikely to deform the features such as, therefore, this implementation
Example core selection hophornbeam material is made, and similar also has Teflon rod, nylon rod etc., it is also possible to select iron, aluminium, copper, wood, modeling
Material etc..Two inclined-planes of part can fit completely, be a full circle, two each own circular holes in part, circular hole after laminating
The center of circle combined with two parts after circumferential concentric.
When using, the lower binding face 7 of the upper binding face 4 of upper core 3 and lower core 6 is fitted first, make upper shaft hole 5 and under
Axis hole 8 aligns, and two parts can be combined into a circular strip also cross two holes of part with a bolt or alignment pin
Around core, and the upper core 3 that will fix and lower core 6 are fixed on base plate 9, and make core 3 and lower core 6 and base plate
9 are brought into close contact；
Then, amorphous ribbon is wound on the periphery that upper core 3 and lower core 6 are formed, tensing amorphous ribbon makes each layer
Between there is certain pretightning force, and ensure the matching relationship between the number of plies of coiling and the thickness of iron core 10, when the thickness of coiling
When degree reaches setting requirements, stop coiling.
After winding iron core 10, bolt or alignment pin need to only be removed, because iron core 10 produces a radial load to core, by
In the presence on inclined-plane, a part for radial load is converted into axial force, two parts of core are to be capable of achieving from sliding, so that gently
Easy taking-up core.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, related staff
Various changes and amendments can be carried out in without departing from the scope of the present invention completely.The technical scope of this invention is not
It is confined to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (8)
1. a kind of amorphous ribbon from combination dismounting is around core, it is characterised in that：Including upper core (3), lower core (6) and mandrel
(2), the upper core (3) is provided with inclined upper binding face (4), and the upper binding face (4) is provided with through upper core (3) bottom
The upper shaft hole (5) of face and upper binding face (4), the lower core (6) is provided with inclined lower binding face (7), the lower binding face
(7) lower shaft hole (8) with lower binding face (7) through lower core (6) bottom surface, the upper binding face (4) of the upper core (3) are provided with
Cylinder, the upper shaft hole (5) and lower shaft hole (8) aperture are formed after being fitted completely with the lower binding face (7) of the lower core (6)
It is identical, and the axis of the upper shaft hole (5) and lower shaft hole (8) overlaps with the axis of the cylinder during laminating, the mandrel (2)
Through the upper shaft hole (5) and lower shaft hole (8) through the upper core (3) and lower core (6).
2. the amorphous ribbon from combination dismounting as claimed in claim 1 is around core, it is characterised in that：The bottom of the upper core (3)
The bed-plate dimension of face size and lower core (6) is respectively less than the bed-plate dimension of the cylinder.
3. the amorphous ribbon from combination dismounting as claimed in claim 1 or 2 is around core, it is characterised in that：Also include base plate (9),
The upper core (3) and lower core (6) are brought into close contact positioned at the side of the base plate (9) and with the base plate (9) surface, described
Upper core (3) and lower core (6) are fixed on the base plate (9) surface by mandrel (2).
4. the amorphous ribbon from combination dismounting as claimed in claim 3 is around core, it is characterised in that：The mandrel (2) is bolt,
The base plate (9) is provided with screwed hole, and the mandrel (2) is threadedly coupled with the base plate (9) by screwed hole.
5. the amorphous ribbon from combination dismounting as claimed in claim 4 is around core, it is characterised in that：The upper shaft hole (5) and under
Axis hole (8) inwall is provided with the internal thread coordinated with the bolt.
6. the amorphous ribbon from combination dismounting as claimed in claim 3 is around core, it is characterised in that：The mandrel (2) is positioning
Pin, the base plate (9) is provided with location hole, the internal diameter of the alignment pin and the upper shaft hole (5) and the internal diameter of lower shaft hole (8)
Match somebody with somebody.
7. the amorphous ribbon from combination dismounting as claimed in claim 1 is around core, it is characterised in that：The upper core (3) and under
The physical dimension of core (6) is identical.
8. the amorphous ribbon from combination dismounting as claimed in claim 1 is around core, it is characterised in that：The core using hophornbeam,
Iron, aluminium, copper, wood or plastics are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024568.0A CN106710863A (en) | 2017-01-11 | 2017-01-11 | Amorphous zone winding core mold combined and disassembled automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024568.0A CN106710863A (en) | 2017-01-11 | 2017-01-11 | Amorphous zone winding core mold combined and disassembled automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106710863A true CN106710863A (en) | 2017-05-24 |
Family
ID=58907492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710024568.0A Pending CN106710863A (en) | 2017-01-11 | 2017-01-11 | Amorphous zone winding core mold combined and disassembled automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106710863A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246678A (en) * | 2019-07-23 | 2019-09-17 | 北流市柯顺电子有限公司 | A kind of amorphous, nanocrystalline magnet core annealing fixture |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1167565A (en) * | 1997-08-25 | 1999-03-09 | Daihen Corp | Die for forming wound core |
| JP2009252795A (en) * | 2008-04-01 | 2009-10-29 | Mitsubishi Electric Corp | Method of manufacturing iron core |
| CN202172013U (en) * | 2011-07-28 | 2012-03-21 | 四川省晶源电气设备制造有限公司 | Novel wood mold for winding square amorphous alloy coils |
| CN202736733U (en) * | 2012-04-28 | 2013-02-13 | 北京冶科电子器材有限公司 | Amorphous and nanocrystalline C-type iron core shaping tooling |
| CN203607240U (en) * | 2013-11-29 | 2014-05-21 | 山东海源光电科技有限公司 | Amorphous iron core winding die |
| CN205645534U (en) * | 2016-01-04 | 2016-10-12 | 东莞市宝英机电有限公司 | Novel transformer divides wire winding mould to one side |
| CN206312755U (en) * | 2017-01-11 | 2017-07-07 | 常州市美格耐特非晶材料有限公司 | A kind of amorphous ribbon from combination dismounting is around core |
-
2017
- 2017-01-11 CN CN201710024568.0A patent/CN106710863A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1167565A (en) * | 1997-08-25 | 1999-03-09 | Daihen Corp | Die for forming wound core |
| JP2009252795A (en) * | 2008-04-01 | 2009-10-29 | Mitsubishi Electric Corp | Method of manufacturing iron core |
| CN202172013U (en) * | 2011-07-28 | 2012-03-21 | 四川省晶源电气设备制造有限公司 | Novel wood mold for winding square amorphous alloy coils |
| CN202736733U (en) * | 2012-04-28 | 2013-02-13 | 北京冶科电子器材有限公司 | Amorphous and nanocrystalline C-type iron core shaping tooling |
| CN203607240U (en) * | 2013-11-29 | 2014-05-21 | 山东海源光电科技有限公司 | Amorphous iron core winding die |
| CN205645534U (en) * | 2016-01-04 | 2016-10-12 | 东莞市宝英机电有限公司 | Novel transformer divides wire winding mould to one side |
| CN206312755U (en) * | 2017-01-11 | 2017-07-07 | 常州市美格耐特非晶材料有限公司 | A kind of amorphous ribbon from combination dismounting is around core |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246678A (en) * | 2019-07-23 | 2019-09-17 | 北流市柯顺电子有限公司 | A kind of amorphous, nanocrystalline magnet core annealing fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
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| WD01 | Invention patent application deemed withdrawn after publication |