CN203466062U - Winding die - Google Patents
Winding die Download PDFInfo
- Publication number
- CN203466062U CN203466062U CN201320539542.7U CN201320539542U CN203466062U CN 203466062 U CN203466062 U CN 203466062U CN 201320539542 U CN201320539542 U CN 201320539542U CN 203466062 U CN203466062 U CN 203466062U
- Authority
- CN
- China
- Prior art keywords
- strutting piece
- supporting
- supporting pieces
- support bar
- winding
- 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.)
- Expired - Fee Related
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a winding die. The technical key point is that the winding die comprises a plurality of circular sheet-shaped supporting pieces and a plurality of supporting bars, wherein the supporting pieces are arrayed in sequence; the supporting bars surround the peripheries of the supporting pieces; a plurality of grooves used for erecting the supporting bars are formed in the peripheries of the supporting pieces; the grooves are uniformly distributed; the supporting bars are movably connected with the supporting pieces by the grooves; the supporting pieces are provided with identical shapes and sizes; the axes of the supporting pieces are located on the same straight line; pulling rings are arranged on the supporting pieces; the supporting pieces and the supporting bars are made of stainless steel materials. After the winding of a transformer coil winding is finished, the winding die can be conveniently pulled away, and unnecessary labor waste can be reduced.
Description
Technical field
The utility model relates to a kind of transformer manufacture technology, is specifically related to a kind of winding mould.
Background technology
In transformer manufacture process, the height of transformer, low-voltage coil winding generally needs first coiling to complete, by by wire being wound on winding mould tightly, after completing, coiling again winding mould is extracted out, and some support bars that the winding mould of prior art generally comprises two rounded strutting pieces and is set around strutting piece excircle, strutting piece and support bar form the cylindrical winding mould of a cardinal principle, and strutting piece and support bar are fixedly installed, after coil windings coiling completes, winding mould is difficult to detach, need great mechanical force winding mould could be detached in the coil windings from coiling completes, waste labour material resources, there is certain defect.
Utility model content
The deficiency existing for prior art, the utility model provides a kind of winding mould, and this winding mould can conveniently detach after transformer coli winding coiling completes, and saves unnecessary labour's waste.
For achieving the above object, the utility model provides following technical scheme: a kind of winding mould, comprise the strutting piece of some rounded sheets of arranging successively and be set around the some support bars on strutting piece excircle, the excircle of strutting piece is provided with some grooves that set up for support bar, groove is evenly distributed, and support bar is connected by groove and strutting piece are movable.
By adopting technique scheme, the strutting piece of round sheet is arranged successively, the excircle of strutting piece is provided with some grooves that set up for support bar, groove is evenly distributed, support bar is set around on the excircle of strutting piece, support bar is by being set up in groove with coordinating of groove, and support bar is connected by groove and strutting piece are movable, and strutting piece and support bar are combined into cylindrical winding mould substantially; On winding mould, be wound with after coil windings, support bar first can be detached to winding mould, after support bar all detaches, strutting piece is taken out again, this winding mould can conveniently detach after transformer coli winding coiling completes, and saves unnecessary labour's waste.
The utility model is further set to, and described some strutting pieces are all of similar shape and size, and the axle center of some strutting pieces is all on same straight line.
By adopting technique scheme, some strutting pieces are all of similar shape and size, and the axle center of some strutting pieces all, on same straight line, guarantees that the coil windings after coiling completes has good structural stability, guarantees its stable and reliable working performance.
The utility model is further set to, and described strutting piece is provided with draw ring.
By adopting technique scheme, strutting piece is provided with draw ring, after coil windings coiling completes, to be supported detach after, can easily strutting piece be taken out by draw ring.
The utility model is further set to, and described strutting piece and support bar are made by stainless steel material.
By adopting technique scheme, strutting piece and support bar are made by stainless steel material, and intensity is high, and corrosion resistance and good is difficult for corrosion, guarantee conveniently to detach after coil windings coiling completes.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model winding mould;
Fig. 2 is the structural representation of the utility model strutting piece.
Reference numeral: 1, strutting piece; 2, support bar; 3, groove.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model winding mould embodiment is described further.
A kind of winding mould, comprise the strutting piece 1 of some rounded sheets of arranging successively and be set around the some support bars 2 on strutting piece 1 excircle, the excircle of strutting piece 1 is provided with some grooves 3 that set up for support bar 2, groove 3 is evenly distributed, and support bar 2 is connected with strutting piece 1 is movable by groove 3.
By adopting technique scheme, the strutting piece 1 of round sheet is arranged successively, certainly strutting piece 1 can be also other shapes, can determine according to actual conditions, the excircle of strutting piece 1 is provided with some grooves 3 that set up for support bar 2, groove 3 is evenly distributed, support bar 2 is set around on the excircle of strutting piece 1, support bar 2 by be set up in coordinating of groove 3 in groove 3, support bar 2 is connected with strutting piece 1 is movable by groove 3, and strutting piece 1 and support bar 2 are combined into cylindrical winding mould substantially; On winding mould, be wound with after coil windings, support bar 2 first can be detached to winding mould, after support bar 2 all detaches, strutting piece 1 is taken out again, this winding mould can conveniently detach after transformer coli winding coiling completes, and saves unnecessary labour's waste.
Described some strutting pieces 1 are all of similar shape and size, and the axle center of some strutting pieces 1 is all on same straight line.
By adopting technique scheme, some strutting pieces 1 are all of similar shape and size, and the axle center of some strutting pieces 1 all, on same straight line, guarantees that the coil windings after coiling completes has good structural stability, guarantees its stable and reliable working performance.
Described strutting piece 1 is provided with draw ring.
By adopting technique scheme, strutting piece 1 is provided with draw ring, after coil windings coiling completes, to be supported 2 detach after, can easily strutting piece 1 be taken out by draw ring.
Described strutting piece 1 and support bar 2 are made by stainless steel material.
By adopting technique scheme, as best preferred version of the present utility model, strutting piece 1 and support bar 2 are made and (can certainly be made by other materials by stainless steel material, such as some common metal material of copper, iron etc.), intensity is high, corrosion resistance and good, is difficult for corrosion, guarantees conveniently to detach after coil windings coiling completes.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. a winding mould, comprise the strutting piece of some rounded sheets of arranging successively and be set around the some support bars on strutting piece excircle, it is characterized in that: the excircle of described strutting piece is provided with some grooves that set up for support bar, groove is evenly distributed, and described support bar is connected by groove and strutting piece are movable.
2. a kind of winding mould according to claim 1, is characterized in that: described some strutting pieces are all of similar shape and size, and the axle center of some strutting pieces is all on same straight line.
3. a kind of winding mould according to claim 1 and 2, is characterized in that: described strutting piece is provided with draw ring.
4. a kind of winding mould according to claim 3, is characterized in that: described strutting piece and support bar are made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320539542.7U CN203466062U (en) | 2013-08-30 | 2013-08-30 | Winding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320539542.7U CN203466062U (en) | 2013-08-30 | 2013-08-30 | Winding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466062U true CN203466062U (en) | 2014-03-05 |
Family
ID=50178410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320539542.7U Expired - Fee Related CN203466062U (en) | 2013-08-30 | 2013-08-30 | Winding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466062U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113804528A (en) * | 2021-10-15 | 2021-12-17 | 巨石集团有限公司 | Sample preparation device and performance test method |
| CN114496459A (en) * | 2022-03-14 | 2022-05-13 | 北京交通大学 | Multilayer solenoid type superconducting ROEBEL winding structure |
| WO2023125638A1 (en) * | 2021-12-29 | 2023-07-06 | 江苏神马电力股份有限公司 | Winding body, high-voltage winding and dry-type transformer |
-
2013
- 2013-08-30 CN CN201320539542.7U patent/CN203466062U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113804528A (en) * | 2021-10-15 | 2021-12-17 | 巨石集团有限公司 | Sample preparation device and performance test method |
| CN113804528B (en) * | 2021-10-15 | 2024-02-20 | 巨石集团有限公司 | Sample preparation device and performance test method |
| WO2023125638A1 (en) * | 2021-12-29 | 2023-07-06 | 江苏神马电力股份有限公司 | Winding body, high-voltage winding and dry-type transformer |
| CN114496459A (en) * | 2022-03-14 | 2022-05-13 | 北京交通大学 | Multilayer solenoid type superconducting ROEBEL winding structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20210830 |