CN105336493B - A kind of transformer elliptical line ring mould - Google Patents
A kind of transformer elliptical line ring mould Download PDFInfo
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- CN105336493B CN105336493B CN201410400020.8A CN201410400020A CN105336493B CN 105336493 B CN105336493 B CN 105336493B CN 201410400020 A CN201410400020 A CN 201410400020A CN 105336493 B CN105336493 B CN 105336493B
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- oval
- transformer
- line ring
- ring mould
- elliptical line
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Abstract
The present invention relates to a kind of transformer elliptical line ring mould, with multiple identical oval components, each oval component is horizontally disposed with, stacked in vertical direction, supported between each oval component by mutually isostructural cushion block, each oval component major axis and short axle are overlapping in vertical direction respectively, and periphery forms die main body using the stay system of enclosing；Above-mentioned die main body integral installation is provided with central shaft on base plate in the home position of oval component.Transformer of the present invention can be adjusted as needed with the specification of elliptical line ring mould, not only versatility is very strong, and mould processing, assembling are simply, installation, convenient disassembly, practicality is wide, not only reduce manufacturing cost, and ensure that product quality, fill up elliptical line ring mould this blank.
Description
Technical field
The present invention relates to technical field of transformer manufacturing, specifically a kind of transformer elliptical line ring mould.
Background technology
Coil is the most important components of the heart of transformer, and the workmanship of coil is directly connected to transformer station high-voltage side bus
Reliability, and the structure of coil has many kinds, and conventional is circle, Long Circle, square etc., above shape no matter Making mold
Or coil winding technically has the pattern of comparative maturity.With the continuous progress of China's power transmission and transformation art, defeated
Transformer used in electric line and the capacity of reactor product are constantly being lifted, in transformer and reactor design, line
The structure of circle is also constantly changing therewith, and oval coil is a kind of new loop construction.The characteristics of because of oval coil
For everywhere radius of curvature all, so causing Making mold difficult.
At present, can manufacturing the coil die of oval coil, there is not been reported.
The content of the invention
For not yet going out the coil die for being now able to manufacture oval coil in the prior art, the invention solves the problems that technology
Problem be to provide it is a kind of can be with the transformer elliptical line ring mould of the oval coil of coiling.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of transformer elliptical line ring mould of the present invention, with multiple identical oval components, each oval structure
Part is horizontally disposed with, and is stacked in vertical direction, is supported between each oval component by mutually isostructural cushion block, each oval component
Major axis and short axle are overlapping in vertical direction respectively, and periphery forms die main body using the stay system of enclosing；Above-mentioned die main body is integrally pacified
Loaded on base plate, central shaft is provided with the home position of oval component.
Oval component is tabular, and the home position of each oval component is set on central shaft with different height.
It is firm by screw set between oval component；The base plate is installed on vertical on machine pallet by support frame；
The oval component is 3~6.
The invention has the advantages that and advantage：
1. transformer of the present invention can be adjusted as needed with the specification of elliptical line ring mould, not only versatility is very
By force, and mould processing, assembling are simple, install, convenient disassembly, practicality is wide, not only reduces manufacturing cost, and ensure that production
Quality, has filled up elliptical line ring mould this blank.
Brief description of the drawings
Fig. 1 is the oval assembly drawing of die of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the oval template schematic diagram in the present invention；
Fig. 4 is Fig. 3 top view.
Wherein, 1 is axle centered on the first screw set, 2, and 3 be the second screw set, and 6 be stay, and 8 be oval template, 9
It is bolt for cushion block, 10,11 be base plate, and 12 be support frame, and 13 is stand around machine pallet, and 14 be oval coil.
Embodiment
With reference to Figure of description, the present invention is further elaborated.
As shown in Figure 1, 2, a kind of transformer elliptical line ring mould of the invention, with the oval structure of multiple identicals
Part, each oval component is horizontally disposed with, and is stacked in vertical direction, is passed through mutually isostructural cushion block 9 between each oval component
Support, each oval component major axis and short axle are overlapping in vertical direction respectively, and periphery forms die main body using the system of enclosing of stay 6；On
Die main body integral installation is stated on base plate 11, central shaft 2 is provided with the home position of oval component.
As shown in Figure 3,4, oval component is tabular, i.e., oval template 8, and the home position of each oval template 8 is with difference
Highly it is set on central shaft 2.It is firm by first and second screw set 1,3 between oval component.Because spiro rod length has
Each oval template 8 is fixedly connected by limit, the present invention using the screw set of two kinds of specifications.
The base plate 11 is installed on vertical on machine pallet 13 by support frame 12.
Oval component in the present invention is 3~6, and the present embodiment uses five, is the center of circle in vertical side with central shaft 2
Stacked to level, and ensure that the major axis of the oval template 8 of five identicals is aligned in a plane, short axle is aligned in another plane
Interior, two planes intersect vertically, and intersection is the axis of central shaft.Supported between each oval template 8 with mutually isostructural cushion block,
The present embodiment places cushion block 9 in central shaft 2, then is fixed with the first screw set 1 and the second screw set 3, it is ensured that each elliptical modes
Have at regular intervals between plate 8, and make the long and short axle of the oval template 8 of the five identicals close alignment on vertical plane respectively, respectively
The periphery of oval template 8 uses the system of enclosing of stay 6, and the narrow stay in the small place of radius of curvature, radius of curvature general goal makes use with wide stay
The die main body formed after the system of enclosing of stay 6 is still ellipse, to meet the technological requirement of coiling.Five oval templates 8 connect
After the completion of connecing, periphery uses the system of enclosing of stay 6, it is ensured that the elliptical shape of mould.
Oval template 8 uses digital control processing, the stay 6 of outer skirt, including narrow support using wood materials such as lamination wood
Bar and wide stay, are processed using wood materials such as lamination wood.
Before mould assembling, the chassis 11 of mould of the invention oval, support frame 12 need to be mounted in standing around machine pallet 13
Together；Then, axially use the oval template 8 of five identicals for main body, the mutually isostructural cushion block 9 in centre is supported, it is ensured that
The major axis and short axle of the oval template 8 of five identicals are respectively straight line in vertical direction；Periphery uses the system of enclosing of stay 8；Open
It is dynamic vertical around the oval coil of machine coiling.
The long and short axle of oval mould can be changed by the oval template 8 of different size, can also be by changing stay
Thickness is finely adjusted.
Claims (5)
1. a kind of transformer elliptical line ring mould, it is characterised in that：With multiple identical oval components, each ellipse
Modular level is set, and is stacked in vertical direction, is supported between each oval component by mutually isostructural cushion block, each oval structure
Part major axis and short axle are overlapping in vertical direction respectively, and periphery forms die main body using the stay system of enclosing；Above-mentioned die main body is overall
It is installed on base plate, central shaft is provided with the home position of oval component, is placed in central shaft outside cushion block, each oval template
Enclose using the stay system of enclosing, the narrow stay in the small place of radius of curvature, radius of curvature general goal makes to be formed using after the stay system of enclosing with wide stay
Die main body for ellipse.
2. the elliptical line ring mould of the transformer as described in claim 1, it is characterised in that：Oval component is tabular, respectively
The home position of oval component is set on central shaft with different height.
3. the elliptical line ring mould of the transformer as described in claim 1, it is characterised in that：Pass through spiral shell between oval component
Rod set part is consolidated.
4. the elliptical line ring mould of the transformer as described in claim 1, it is characterised in that：The base plate is pacified by support frame
Loaded on vertical on machine pallet.
5. the elliptical line ring mould of the transformer as described in claim 1, it is characterised in that：The oval component is 3~6
It is individual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400020.8A CN105336493B (en) | 2014-08-14 | 2014-08-14 | A kind of transformer elliptical line ring mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400020.8A CN105336493B (en) | 2014-08-14 | 2014-08-14 | A kind of transformer elliptical line ring mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105336493A CN105336493A (en) | 2016-02-17 |
| CN105336493B true CN105336493B (en) | 2017-07-18 |
Family
ID=55286952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410400020.8A Active CN105336493B (en) | 2014-08-14 | 2014-08-14 | A kind of transformer elliptical line ring mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105336493B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686547B (en) * | 2017-10-19 | 2021-04-09 | 特变电工沈阳变压器集团有限公司 | Internal supporting structure of hollow coil |
| CN111180196A (en) * | 2018-11-13 | 2020-05-19 | 特变电工沈阳变压器集团有限公司 | Winding die and winding method of elliptical coil |
| CN109979749A (en) * | 2019-05-15 | 2019-07-05 | 无锡富乐电子有限公司 | A kind of fast demoulding light-type dry-type transformer winding former and its manufacturing process |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201117402Y (en) * | 2007-11-21 | 2008-09-17 | 胜美达电机（香港）有限公司 | Transformer |
| CN201444445U (en) * | 2008-12-15 | 2010-04-28 | 安徽鑫龙电器股份有限公司 | Novel elliptical coil winding mould of transformer |
| CN202585102U (en) * | 2012-04-11 | 2012-12-05 | 广州华成电器股份有限公司 | Adjustable winding former for elliptical coil of transformer |
| US9234712B2 (en) * | 2012-07-31 | 2016-01-12 | Abb Inc. | Self-aligning plug for positioning a temperature sensor within a transformer winding |
| CN202736748U (en) * | 2012-07-31 | 2013-02-13 | 苏州博远特种变压器有限公司 | Elliptic type coil winding mold |
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2014
- 2014-08-14 CN CN201410400020.8A patent/CN105336493B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105336493A (en) | 2016-02-17 |
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