CN102176370B - Method for fixing discharge head of transformer discharge head copper bar - Google Patents
Method for fixing discharge head of transformer discharge head copper bar Download PDFInfo
- Publication number
- CN102176370B CN102176370B CN2011100416225A CN201110041622A CN102176370B CN 102176370 B CN102176370 B CN 102176370B CN 2011100416225 A CN2011100416225 A CN 2011100416225A CN 201110041622 A CN201110041622 A CN 201110041622A CN 102176370 B CN102176370 B CN 102176370B
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- copper bar
- head
- discharge head
- fixed
- lifting
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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention discloses a method for fixing a discharge head of a transformer discharge head copper bar. The method is characterized in that the discharge head copper bar is fixed in die fixing, and particularly comprises the following steps: a fixed plate is welded on a wiring template of a transformer winding and the position corresponding with the discharge head copper bar; the welded discharge head copper bar passes through a wiring hole on the wiring template; and the discharge head copper bar is fixed on the fixed plate. Through the method provided by the invention, the discharge head copper bar is fixed during the die fixing, the structure is simple, the discharge head copper bar is convenient to operate, and insulation distance of a leaded wire can be ensured to be corresponding with the requirements, and the array of the poured finished products of coil discharge head copper bar is neat and beautiful.
Description
Technical field
The present invention relates to a kind of winding of resin casting dry-type transformer, specifically a kind of fixing means of lifting one's head of lifting one's head copper bar of resin casting dry-type transformer winding.
Background technology
In the technology of resin casting dry-type transformer winding, can be divided into coiling and pour into a mould two operations.Wherein winding process is the number of turn and the complete turn(s) insulation interval of realization by drawing coiling regulation; The cast operation is to accomplish the filling of resin to the winding internal voids, the mechanical strength and the electric insulation of implementation structure after solidifying.
Press setter skill directly influences the casting quality of coil in the cast operation, existing lift one's head copper bar to lift one's head fixing means as shown in Figure 1, copper bar 11 is directly passed out line template 12, an end of copper bar 11 and lead 13 weld.Only rely on out the location, hole on the line template 12 during the dress mould, following problem will occur like this; 1, can not guarantee to draw the insulation distance of lead; 2, in carrying and casting process, run into easily and lift one's head copper bar and make the copper bar shift in position.Thereby it is undesirable to cause watering the finished product coil that outpours, and directly influences the transformer quality.
Summary of the invention
In order to overcome the existing problem that fixing means exists of lifting one's head of lifting one's head copper bar; The purpose of this invention is to provide a kind of fixing means of lifting one's head of lifting one's head copper bar; This method just will be lifted one's head copper bar during mould at dress and fixed; Simple in structure, easy to operate, can guarantee that the insulation distance of drawing lead meets the requirements, it is attractive in appearance to water the finished product winding protruding head copper bar marshalling that outpours.
The objective of the invention is to realize through following technical scheme:
A kind of fixing means of lifting one's head of lifting one's head copper bar is characterized in that this method just will lift one's head copper bar and fix when the dress mould, specifically may further comprise the steps:
1) welds fixed head in going out on the line template with lifting one's head of Transformer Winding on the corresponding position of copper bar;
2) will weld the good copper bar of lifting one's head passes from the wire hole that goes out on the line template;
3) will lift one's head copper bar is fixed on the fixed head.
Among the present invention, the copper bar of lifting one's head is fixed on the fixed head through connecting bolt.
The present invention just will lift one's head copper bar during mould at dress and fix, and weld fixed head on the corresponding position of copper bar going out on the line template with lifting one's head, and will weld the copper bar of lifting one's head of getting well during the dress mould and pass from the hole that goes out on the line template, will lift one's head copper bar with connecting bolt and be fixed on the fixed head.
Compared with prior art, advantage of the present invention is: 1 is simple in structure, easy to operate; 2, can guarantee that the insulation distance of drawing lead meets the requirements; 3, it is attractive in appearance to water the finished product winding protruding head copper bar marshalling that outpours.
Description of drawings
Fig. 1 is the existing fixing means of lifting one's head of lifting one's head copper bar;
Fig. 2 is the sketch map of lifting one's head fixing means of lifting one's head copper bar according to the invention.
Embodiment
A kind of transformer of the present invention is lifted one's head the fixing means of copper bar, sees Fig. 2, and this method just will be lifted one's head copper bar and fixed when the dress mould, specifically may further comprise the steps:
At first weld fixed head 3 on the copper bar 2 corresponding positions in going out on the line template 1 with lifting one's head of Transformer Winding 5;
To weld the good copper bar 2 of lifting one's head then passes from the wire hole that goes out on the line template 3;
Be provided with bolt connecting hole on the copper bar 2 lifting one's head, on fixed head 3, also be provided with bolt connecting hole, the copper bar 2 of will lifting one's head is fixed on the fixed head 3 through connecting bolt 4.
The present invention just will lift one's head copper bar during mould at dress and fix, and weld fixed head on the corresponding position of copper bar going out on the line template with lifting one's head, and will weld the copper bar of lifting one's head of getting well during the dress mould and pass from the hole that goes out on the line template, will lift one's head copper bar with connecting bolt and be fixed on the fixed head.The present invention is simple in structure, easy to operate; Can guarantee that the insulation distance of drawing lead meets the requirements; It is attractive in appearance to water the finished product winding protruding head copper bar marshalling that outpours.
Claims (1)
1. a transformer is lifted one's head the fixing means of copper bar, it is characterized in that this method just will lift one's head copper bar and fix when the dress mould, specifically may further comprise the steps:
1) goes up with lifting one's head and weld fixed head (3) on the corresponding position of copper bar (2) at the line template (1) that goes out of Transformer Winding;
2) will pass from the wire hole that goes out on the line template (1) with the good copper bar (2) of lifting one's head of winding conducting wire (6) welding;
3) will lift one's head copper bar (2) is fixed on the fixed head (3) through connecting bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100416225A CN102176370B (en) | 2011-02-21 | 2011-02-21 | Method for fixing discharge head of transformer discharge head copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100416225A CN102176370B (en) | 2011-02-21 | 2011-02-21 | Method for fixing discharge head of transformer discharge head copper bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102176370A CN102176370A (en) | 2011-09-07 |
| CN102176370B true CN102176370B (en) | 2012-07-04 |
Family
ID=44519530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100416225A Active CN102176370B (en) | 2011-02-21 | 2011-02-21 | Method for fixing discharge head of transformer discharge head copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102176370B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360940A (en) * | 2011-10-14 | 2012-02-22 | 天津市特变电工变压器有限公司 | Foil winding coil mold for multiple copper bar outgoing lines |
| CN103606456B (en) * | 2013-12-03 | 2015-09-09 | 鲁变电工有限公司 | Spacing tool during a kind of coiling foil coil and limit method thereof |
| CN104966610B (en) * | 2015-07-21 | 2017-08-01 | 广州南车骏发电气有限公司 | Transformer coil outlet end welder and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3648939B2 (en) * | 1997-09-02 | 2005-05-18 | 富士電機システムズ株式会社 | Molded transformer |
| CN2393206Y (en) * | 1999-11-15 | 2000-08-23 | 虞胜建 | Conductive rod |
| CN2884459Y (en) * | 2005-12-19 | 2007-03-28 | 中电电气集团有限公司 | Positioner for fixing copper-row of low voltage foil coil of epoxy resin poured transformer |
| CN201323116Y (en) * | 2008-12-05 | 2009-10-07 | 衢州杭甬变压器有限公司 | Transformer low voltage lead wire connecting piece |
| CN201327774Y (en) * | 2008-12-23 | 2009-10-14 | 中电电气集团有限公司 | Coil-out copper bar positioning device of transformer high-voltage coil |
| CN101651023B (en) * | 2009-08-12 | 2011-08-03 | 银河电气科技有限公司 | Device for winding protruding head of reel iron core transformer |
-
2011
- 2011-02-21 CN CN2011100416225A patent/CN102176370B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102176370A (en) | 2011-09-07 |
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