CN202448279U - Pouring internal mold for epoxy dry type transformer with high tension coil - Google Patents
Pouring internal mold for epoxy dry type transformer with high tension coil Download PDFInfo
- Publication number
- CN202448279U CN202448279U CN2011204944023U CN201120494402U CN202448279U CN 202448279 U CN202448279 U CN 202448279U CN 2011204944023 U CN2011204944023 U CN 2011204944023U CN 201120494402 U CN201120494402 U CN 201120494402U CN 202448279 U CN202448279 U CN 202448279U
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- China
- Prior art keywords
- internal mold
- nut
- type transformer
- tension coil
- pouring
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- 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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Abstract
The utility model discloses a pouring internal mold for an epoxy dry-type transformer with a high tension coil, which comprises a pouring internal mold and an internal mold expansion device, wherein the internal mold expansion device is arranged on the pouring internal mold in the radial direction, and comprises a first nut, a second nut and a screw rod; and the first nut and the second nut are respectively in threaded connection with two sides of an opening of the pouring internal mold, and are in threaded connection with the screw rod. The size of the pouring internal mold is controlled through adjusting the length of the screw rod in the internal mold expansion device, the demoulding is convenient and rapid, and the mold is not stressed and not easy to deform, and can be repeatedly used.
Description
Technical field
The utility model relates to the transformer technology field, is specifically related to a kind of epoxy dry-type transformer band filler high-tension coil with the cast internal mold.
Background technology
At present, epoxy dry-type transformer band filler high-tension coil is produced in enormous quantities, needs to use a large amount of cast internal molds.Size is just fixing unadjustable after traditional internal mold machine-shaping, is difficult to apply mechanically for nonstandard product.In dress mould and knockout course, the workman waste time and energy and die deformation serious.Therefore, need to adopt a kind of new cast internal mold, improve the versatility of cast internal mold, utilization rate is enhanced productivity.
Summary of the invention
The purpose of the utility model is in order to overcome the deficiency of prior art, a kind of highly versatile to be provided, epoxy dry-type transformer band filler high-tension coil usefulness cast internal mold simple to operation.
The technical scheme that the utility model adopts is: a kind of epoxy dry-type transformer band filler high-tension coil is with the cast internal mold; Comprise cast internal mold and internal mold swelling device; Said cast internal mold radially is placed with the internal mold swelling device; The internal mold swelling device comprises first nut, second nut and screw rod, the both sides of said cast internal mold opening be threaded respectively first nut and second nut, and first nut, second nut all are connected with said screw flight.
The utility model highly versatile and simple to operation; During the dress mould, will pour into a mould internal mold and vertically be positioned on the workbench, again the internal mold swelling device put into the cast internal mold; Screw rod through tightening in the internal mold swelling device is regulated cast internal mold size, so that reach required size.After the moulding of coil cast cured explosive, in knockout course, only need unscrew the screw rod in the internal mold swelling device, internal mold swelling device and cast internal mold size will be dwindled thereupon.
Beneficial effect: the utility model is controlled the size of pouring into a mould internal mold through the spiro rod length of regulating in the internal mold swelling device, is convenient in demoulding, and quick, mould does not stress, and is not yielding, reusable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:
As shown in Figure 1: a kind of epoxy dry-type transformer band filler high-tension coil is with the cast internal mold; Comprise cast internal mold and internal mold swelling device; Said cast internal mold radially is placed with the internal mold swelling device; The internal mold swelling device comprises first nut 1, second nut 2 and screw rod 3, and be threaded respectively first nut 1 and second nut, 2, the first nuts 1, second nut 2 of the both sides of said cast internal mold opening all is threaded with said screw rod 3.
Claims (1)
1. an epoxy dry-type transformer band filler high-tension coil is with the cast internal mold; It is characterized in that: comprise cast internal mold and internal mold swelling device; Said cast internal mold radially is placed with the internal mold swelling device; The internal mold swelling device comprises first nut, second nut and screw rod, the both sides of said cast internal mold opening be threaded respectively first nut and second nut, and first nut, second nut all are connected with said screw flight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204944023U CN202448279U (en) | 2011-12-02 | 2011-12-02 | Pouring internal mold for epoxy dry type transformer with high tension coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204944023U CN202448279U (en) | 2011-12-02 | 2011-12-02 | Pouring internal mold for epoxy dry type transformer with high tension coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202448279U true CN202448279U (en) | 2012-09-26 |
Family
ID=46864171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204944023U Expired - Fee Related CN202448279U (en) | 2011-12-02 | 2011-12-02 | Pouring internal mold for epoxy dry type transformer with high tension coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202448279U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632837A (en) * | 2013-11-14 | 2014-03-12 | 芜湖金牛电气股份有限公司 | Casting mold |
| CN105345975A (en) * | 2015-11-15 | 2016-02-24 | 艾柯电器（苏州）有限公司 | Epoxy casting mold with adjustable casting height and easy-to-disengage inner mold body |
| CN105345976A (en) * | 2015-11-15 | 2016-02-24 | 艾柯电器（苏州）有限公司 | Epoxy pouring die with adjustable pouring height |
-
2011
- 2011-12-02 CN CN2011204944023U patent/CN202448279U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632837A (en) * | 2013-11-14 | 2014-03-12 | 芜湖金牛电气股份有限公司 | Casting mold |
| CN105345975A (en) * | 2015-11-15 | 2016-02-24 | 艾柯电器（苏州）有限公司 | Epoxy casting mold with adjustable casting height and easy-to-disengage inner mold body |
| CN105345976A (en) * | 2015-11-15 | 2016-02-24 | 艾柯电器（苏州）有限公司 | Epoxy pouring die with adjustable pouring height |
| CN105345975B (en) * | 2015-11-15 | 2017-07-14 | 艾柯电器（苏州）有限公司 | One kind cast height adjustable and the caducous epoxy resin cast mould of internal model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |