CN205387243U - A charging tray for placing magnetic core - Google Patents
A charging tray for placing magnetic core Download PDFInfo
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- CN205387243U CN205387243U CN201521037288.6U CN201521037288U CN205387243U CN 205387243 U CN205387243 U CN 205387243U CN 201521037288 U CN201521037288 U CN 201521037288U CN 205387243 U CN205387243 U CN 205387243U
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- mesh
- magnetic core
- charging tray
- array element
- steel disc
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Abstract
The utility model discloses a charging tray for placing magnetic core, the charging tray includes chassis and apron, the chassis includes the support to and stack gradually set firmly in steel mesh and steel sheet on the support, the support is split into a plurality of first array units, the steel sheet includes the third array unit of compriseing a plurality of steel sheet meshs, the steel sheet mesh is used for placing at least one magnetic core, the steel mesh includes the second array unit of compriseing a plurality of steel mesh meshs, the steel mesh mesh is used for exposing the required electrode area of magnetic core after placing the magnetic core, the second array unit is located the orthographic projection district of support, and will the first array unit covers completely, third array unit is located the orthographic projection district of steel mesh, and will the second array unit covers completely. The simple structure of charging tray, low cost can realize the magnetic core of placing of large capacity, and the magnetic core can not squint in the charging tray too much back and forth.
Description
Technical field
This utility model relates to magnetic core manufacturing technology field, particularly relates to a kind of charging tray for placing magnetic core.
Background technology
Magnetic core refers to the one sintering magnetic metal oxide being made up of various iron oxide mixture, is widely used in the electric field such as transformator, motor.Needing after form forming magnetic core to be stained with silver slurry, high temperature sintering sizing, electronickelling, stannum etc. at magnetic core end points, in above-mentioned processing procedure, it is necessary to use resistant to elevated temperatures charging tray to hold magnetic core, protection magnetic is without damage.
The charging tray being currently used for holding heat treatment magnetic core is only a block plate, magnetic core is heated uneven on steel plate, not only in carrying, the process put, magnetic core is easily deviate to drop and damage from steel plate, and also needs to use mask frock that the magnetic core being contained in charging tray is plated electrode district in subsequent electroplating process.How magnetic core small for size one by one to be placed in suitable charging tray so that the carrying out of follow-up magnetic core manufacturing process, become a difficult problem.
Utility model content
In view of this, this utility model provides a kind of charging tray for placing magnetic core, described charging tray includes chassis and cover plate, described chassis includes support, and stack gradually and be fixedly arranged on steel mesh on described support and steel disc, described support is divided into multiple first array element, and described steel disc includes the 3rd array element being made up of multiple steel disc mesh, and described steel disc mesh is used for placing at least one magnetic core；Described steel mesh includes the second array element being made up of multiple steel mesh mesh, and described steel mesh mesh for exposing the electrode district needed for magnetic core after placing magnetic core；Described second array element is positioned at the forward projection region of described support, and is completely covered by described first array element, and described 3rd array element is positioned at the forward projection region of described steel mesh, and is completely covered by described second array element.
Wherein, described steel mesh mesh includes the first perforate and the second perforate, described first perforate and described second perforate and is oppositely arranged and has gap between the two.
Wherein, described cover plate is bondd by hard metallic plate and soft material backing strap and forms, and described soft material backing strap is for staggered relatively to be fixed by magnetic core with the steel disc on described chassis.
Wherein, described hard metallic plate includes the one in duralumin plate and corrosion resistant plate.
Wherein, the material of described soft material backing strap includes the one in silica gel and hardware cloth.
Wherein, the size of described steel disc mesh is more bigger than the size of the magnetic core placed in each steel disc mesh.
Wherein, the thickness of described steel disc is more thin than the thickness of described magnetic core.
Wherein, described magnetic core includes electrode district and non-electrode region, the size of described first perforate and described second perforate and the matching size of described electrode district.
Wherein, the gap between described first perforate hole and described second perforate matches with the size of described non-electrode region.
Wherein, the surrounding of described first array element, described 3rd array element and described second array element all leaves hole, fixing for the fixing and described chassis between described support, described steel mesh, described steel disc and described cover plate.
The charging tray for placing magnetic core that this utility model provides, after support, steel mesh and steel disc being stacked successively from bottom to top, fix formation chassis, can place in steel disc mesh and organize magnetic core more, improve production efficiency, afterwards cover plate is placed on after on described chassis and the described charging tray of fixing formation.Described steel disc can realize the screens of magnetic core and fix, and described steel mesh can expose the electrode district needed for magnetic core, and play the effect of mask when preparing the electrode welding zone of magnetic core.
The simple in construction of described charging tray, with low cost, it is possible to achieve jumbo placement magnetic core, magnetic core will not offset too much back and forth in charging tray, it addition, also can improve the plated film efficiency of the electrode district of follow-up magnetic core.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the charging tray that this utility model provides；
Fig. 2 is the structural representation of charging tray medium-height trestle in Fig. 1；
Fig. 3 is the structural representation of steel disc in charging tray in Fig. 1；
Fig. 4 is the structural representation of steel mesh in charging tray in Fig. 1；
Fig. 5 is the enlarged drawing of steel mesh mesh 121 in Fig. 4；
Fig. 6 is the structural representation of magnetic core to be placed.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
Referring to Fig. 1-Fig. 6, this utility model provides a kind of charging tray for placing magnetic core, described charging tray includes chassis 1 and cover plate 2, described chassis 1 includes support 11, and stack gradually and be fixedly arranged on steel mesh 12 on described support 11 and steel disc 13, described support 11 is divided into multiple first array element 11a, and described steel disc 13 is divided by the 3rd array element 13a, described 3rd array element 13a is made up of multiple steel disc mesh 131, and described steel disc mesh 131 is used for placing at least one magnetic core 4；Described steel mesh 12 is divided by the second array element 12a, and described second array element 12a is made up of multiple steel mesh mesh 121, and described steel mesh mesh 121 for exposing the electrode district needed for magnetic core after placing magnetic core 4；Described second array element 12a is positioned at the forward projection region of described support 11, and is completely covered by described first array element 11a, and described 3rd array element 13a is positioned at the forward projection region of described steel mesh 12, and is completely covered by described second array element 12a.
Wherein, described steel mesh mesh 121 includes the first perforate 1211 and the second perforate 1212, and the first perforate 1211 and the second perforate 1212 are oppositely arranged and have gap between the two.
In the present embodiment, support 11 is divided by the first array element 11a with the array format of 6 × 4, steel disc 13 is divided by the 3rd array element 13a with the array format of 6 × 4, each 3rd array element 13a includes the steel disc mesh 131 of 6 longitudinal arrangements, and each steel disc mesh 131 can hold 7 magnetic cores side by side；Steel mesh 12 is divided by the second array element 12a with the array format of 6 × 4, and each second array element 12a includes the steel mesh mesh 121 of the form arrangement of 7 × 6.Each steel mesh mesh 121 includes the first perforate 1211 and the second perforate 1212, and the first perforate 1211 and the second perforate 1212 are oppositely arranged and have gap between the two.
In present embodiment, the first array element 11a, the second array element 12a, the 3rd array element 13a shape be also rectangle.Described steel disc mesh 131 be shaped as rectangle.The mating shapes of the shape of described steel mesh mesh 121 and the electrode district of magnetic core, it is possible to be rectangle or square or trapezoidal for the such as class shown in accompanying drawing 4,5.
In this utility model, the support in chassis is to prevent charging tray bulk deformation, and fixing offer for steel mesh, steel disc supports, and provides the fixing required hole of cover plate and chassis.
Preferably, described cover plate 1 is bondd by hard metallic plate and soft material backing strap and forms, and described soft material backing strap is for staggered relatively to be fixed by magnetic core with the steel disc 13 on described chassis.
It is further preferred that described cover plate 1 forms with rivet pressing after being bondd by described hard metallic plate and described soft material backing strap.
Described hard metallic plate is made up of metal on-deformable under high temperature, and described hard metallic plate includes the one in duralumin plate and corrosion resistant plate.
Preferably, the material of described soft material backing strap includes the one in silica gel and hardware cloth.
Described soft material backing strap is made up of resistant to elevated temperatures soft material, and it is less to exit when high temperature, in order to avoid when charging tray uses under fine vacuum hot environment, having too much gas and discharge from charging tray, and then pollutes the vacuum environment in sputtering chamber.
Described soft material backing strap is to enable to fix the magnetic core being placed in steel disc mesh, it is ensured that magnetic core can be adjacent to steel mesh, not crushed again.It addition, magnetic core and steel mesh must be close to, otherwise in prepared by the electrode district of follow-up magnetic core, it will expand and be mapped to around, cause that electrode district is bad.
The material that charging tray in this utility model is combined by soft or hard, under fine vacuum hot environment can the frangible magnetic core of device, and do not have too much gas and discharge from charging tray, magnetic core can be close to steel mesh, it is simple to the preparation of the electrode district of follow-up magnetic core.
In this utility model, described steel disc mesh 131 can at least one magnetic core placed side by side.
Preferably, the size of described steel disc mesh 131 is more bigger than the size of multiple magnetic cores to be placed in each steel disc mesh.
It is further preferred that the size of described steel disc mesh 131 is than the big 1-1.5% of the size of multiple magnetic cores to be placed in each steel disc mesh or big 0.1-0.2mm.
The size Control of described steel disc mesh 131 both can put down one group of magnetic core (comprising multiple magnetic core), not easily makes again magnetic core be moved through many scopes in steel disc.If magnetic core is narrow with the gap of steel disc mesh, magnetic core is bad to be put in steel disc mesh；If gap is wide, easily causes again magnetic core and offset in steel steel disc mesh, and then cause that the electrode district of follow-up magnetic core is not just.
Preferably, the thickness of described steel disc 13 is thin with the thickness of described magnetic core 4.Described steel disc is to be positioned by magnetic core.
It is further preferred that the thin 230-300% of thickness of the thickness of described steel disc 13 and described magnetic core 4.
In the present embodiment, the thickness of described steel disc 13 is 0.3mm.
Wherein, described magnetic core 4 includes electrode district 4a and non-electrode region 4b (as shown in Figure 6, white portion is non-electrode region, and dash area is electrode district).
As described in the utility model, described steel mesh mesh 121 is for, after magnetic core is placed on steel disc, exposing the electrode district 4a needed for magnetic core.
Preferably, the thickness of described steel mesh 12 is 0.10-0.30mm.
For needing when the edge plated film of magnetic core, when the charging tray placing magnetic core is placed use in turn (cover plate of tray device contacts with operating platform), the electrode district 4a needed for magnetic core will be exposed, mask is may dispense with during plated film, steel mesh 12 inherently can play the effect of mask, it is simple to plates out the electrode district 4a of model needed for magnetic core.
Represent the length of paster magnetic core with reference to l1 in accompanying drawing 6, figure, magnetic core both sides are electrode district 4a, and centre is the width that non-electrode region 4b, d2 represent non-electrode region 4b, and the width of the electrode district 4a that c1 represents, in figure, (2c1+d2) represents the width of magnetic core.
(2c1+d2) width of width and steel disc mesh 131 matches, the length of steel disc mesh 131 is equal to the length l1 of multiple magnetic cores, such a steel disc mesh can multiple magnetic cores placed side by side, the big 1-1.5% of total length of multiple magnetic cores to be placed in length ratio each steel disc mesh of steel disc mesh 131 or big 0.1-0.2mm；The big 1-1.5% of width or big 0.1-0.2mm of multiple magnetic cores to be placed in width ratio each steel disc mesh of steel disc mesh 131.
As described in the utility model, the first perforate 1211 and the second perforate 1212 are paired appearance, collectively form a steel mesh mesh 121.
Wherein, the size of the first perforate 1211 and the second perforate 1212 all with the matching size of the electrode district 4a of described magnetic core.
When the electrode district that magnetic core both sides are to be prepared is not quite identical, the size of the first perforate 1211 and the second perforate 1212 can also be inconsistent, as long as mating with the size of electrode district respectively.
It is further preferred that the size of the first perforate 1211 and the second perforate 1212 all little 3-7% of size than the electrode district 4a of magnetic core.
Preferably, the gap between the first perforate 1211 and the second perforate 1212 matches with the size of the non-electrode region 4b of described magnetic core.That is, in Fig. 6 the width d2 of non-electrode region 4b equal to the first perforate 1211 in each steel mesh mesh in steel mesh 2 and the spacing distance of the second perforate 1212 (implication that the d2 in Fig. 5, Fig. 6 represents is the same).In Fig. 5, h represents the width of steel mesh mesh 121.
Preferably, the width h of steel mesh mesh 121 is consistent with the width of steel disc mesh 131 (2c1+d2).
It is further preferred that the length of steel disc mesh 131 is equal to the length sum of multiple steel mesh mesh 121.
Preferably, the surrounding of described first array element 11a, described 3rd array element 13a and described second array element 12a all leaves hole, fixing for the fixing and described chassis between described support 1, described steel mesh 2, described steel disc 3 and described cover plate.
In another embodiment of the present utility model, described chassis can also be that one end is flexibly connected with described cover plate, after having placed magnetic core, then is fixed by the other end on chassis Yu cover plate.
Embodiment above, is not intended that the restriction to this technical scheme protection domain.The amendment made within any spirit at above-mentioned embodiment and principle, equivalent replacement and improvement etc., should be included within the protection domain of this technical scheme.
Claims (10)
1. the charging tray being used for placing magnetic core, it is characterized in that, described charging tray includes chassis and cover plate, described chassis includes support, and stack gradually and be fixedly arranged on steel mesh on described support and steel disc, described support is divided into multiple first array element, and described steel disc includes the 3rd array element being made up of multiple steel disc mesh, and described steel disc mesh is used for placing at least one magnetic core；Described steel mesh includes the second array element being made up of multiple steel mesh mesh, and described steel mesh mesh for exposing the electrode district needed for magnetic core after placing magnetic core；Described second array element is positioned at the forward projection region of described support, and is completely covered by described first array element, and described 3rd array element is positioned at the forward projection region of described steel mesh, and is completely covered by described second array element.
2. charging tray according to claim 1, it is characterised in that described steel mesh mesh includes the first perforate and the second perforate, described first perforate and described second perforate and is oppositely arranged and has gap between the two.
3. charging tray according to claim 1, it is characterised in that described cover plate is bondd by hard metallic plate and soft material backing strap and forms, and described soft material backing strap is for staggered relatively to be fixed by magnetic core with the steel disc on described chassis.
4. charging tray according to claim 3, it is characterised in that described hard metallic plate includes the one in duralumin plate and corrosion resistant plate.
5. charging tray according to claim 3, it is characterised in that the material of described soft material backing strap includes the one in silica gel and hardware cloth.
6. charging tray according to claim 1, it is characterised in that the size of described steel disc mesh is more bigger than the size of the magnetic core placed in each steel disc mesh.
7. charging tray according to claim 1, it is characterised in that the thickness of described steel disc is more thin than the thickness of described magnetic core.
8. charging tray according to claim 2, it is characterised in that described magnetic core includes electrode district and non-electrode region, the size of described first perforate and described second perforate and the matching size of described electrode district.
9. charging tray according to claim 8, it is characterised in that the size of the gap between described first perforate and described second perforate and described non-electrode region matches.
10. charging tray according to claim 1, it is characterized in that, the surrounding of described first array element, described 3rd array element and described second array element all leaves hole, fixing for the fixing and described chassis between described support, described steel mesh, described steel disc and described cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037288.6U CN205387243U (en) | 2015-12-11 | 2015-12-11 | A charging tray for placing magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037288.6U CN205387243U (en) | 2015-12-11 | 2015-12-11 | A charging tray for placing magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205387243U true CN205387243U (en) | 2016-07-20 |
Family
ID=56381082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521037288.6U Active CN205387243U (en) | 2015-12-11 | 2015-12-11 | A charging tray for placing magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205387243U (en) |
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2015
- 2015-12-11 CN CN201521037288.6U patent/CN205387243U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |