CN203521151U - Dry type transformer high-tension coil pouring hard mold - Google Patents
Dry type transformer high-tension coil pouring hard mold Download PDFInfo
- Publication number
- CN203521151U CN203521151U CN201320512572.9U CN201320512572U CN203521151U CN 203521151 U CN203521151 U CN 203521151U CN 201320512572 U CN201320512572 U CN 201320512572U CN 203521151 U CN203521151 U CN 203521151U
- Authority
- CN
- China
- Prior art keywords
- mold
- core
- tension coil
- lower flange
- upper flange
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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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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Insulating Of Coils (AREA)
Abstract
The utility model discloses a dry type transformer high-tension coil pouring hard mold which comprises a core mold of a cylindrical hard mold, an outer mold of the cylindrical hard mold, an upper flange and a lower flange, the core mold is arranged in the outer mold, the upper end and the lower end of the core mold are respectively connected with the upper flange and the lower flange, and the upper end and the lower end of the outer mold are respectively connected with the upper flange and the lower flange, the outer mold is connected with a face plate in the axial direction, a clamp plate is arranged at the top end of the face plate, and an air passage plate is arranged between the outer mold and an inner mold. The dry type transformer high-tension coil pouring hard mold overcomes the defects that mold assembling is complex, the surface smoothness of the mold is poor, the mold is easy to change in the prior art, and the dry type transformer high-tension coil pouring hard mold is simple in structure and convenient to assemble, guarantees the smoothness of the outline and the surface of poured coils, and improves production efficiency.
Description
Technical field
The utility model belongs to electrical equipment technical field, relates in particular to a kind of dry transformer high-tension coil casting mold.
Background technology
Dry transformer high-tension coil when cast coiling, in prior art normally by wire on the core of soft mode, then with the thick external mold of 1.0 ㎜, join mould, and then vacuumize the cast of carrying out epoxy resin.While adopting the cast of soft mode core, there is following shortcoming: during soft mode assembling, annex is more, wastes time and energy; Soft mode use for a long time can deform, and affects the circular degree of institute's coiling; Soft mode surface smoothness fineness is intersected, and causes demoulding difficulty, affects molded coil inner surface quality.Like this, dress moulding/demoulding is all very limited, and seriously reduces production efficiency.Delaying urgency is to provide a kind of easy assembling, pours into a mould effective Novel high-tension coil of dry type transformer casting mold.
Summary of the invention
Goal of the invention: the problem existing in order to solve prior art, the utility model provides a kind of dry-type transformer high pressure cast die.
Summary of the invention: in order to reach foregoing invention object, the utility model by the following technical solutions: a kind of dry transformer high-tension coil cast die, comprises the core of tubular die and external mold, upper flange, lower flange; Within described core is located at described external mold, the two ends up and down of described core and external mold are connected with respectively upper flange and lower flange; Described external mold is connected with panel vertically, and described panel top is provided with clamping plate; Between described core and external mold, be provided with air flue plate.
Further improve, under described lower flange, be connected with base, in described upper flange, be connected with pressing plate, described pressing plate is connected by stretching screw with upper flange.
Further improve, described upper flange and core are bolted fixing, described clamping plate are fixed upper flange, external mold, lower flange by bolt, between lower flange and described base, be also provided with silica gel plate, between described base, silica gel plate, lower flange, core, by bolt, be connected and fixed successively.
During use, silica gel plate, lower flange and core and base are joined with bolts, upper flange is fixed with bolt and core, external mold, panel are enclosed in inside by core, by clamping plate, bolt fixed panel and external mold, upper and lower flange, by pressing plate and the fixing whole mould of stretching screw.After fixing, then vacuumize and carry out poured with epoxy resin.
The utility model, than prior art, has the following advantages:
Fitting attachments is few, time saving and energy saving;
Air flue plate quantity is few, reduces withdrawing pattern number of times and time, raises the efficiency;
Because core is die, reduced the time that fills mould, the demoulding;
And die surface is difficult for getting rusty, highly polished, and mechanical strength is high, not yielding, improved high pressure molded coil profile and surperficial fineness.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model structure;
Fig. 2 is the vertical view of the utility model structure.
Wherein, core 1, external mold 2, upper flange 3, lower flange 4, panel 5, clamping plate 6, air flue plate 7, base 8, pressing plate 9, stretching screw 10, silica gel plate 11.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is illustrated further; it may be noted that: embodiment is only for the content of the technical solutions of the utility model of explaining; do not limit protection range of the present utility model; on after reading comprehension technical solutions of the utility model; those skilled in the art are not departing under the prerequisite of the utility model principle; can also make further modification and retouching to said apparatus, these modifications and retouching are also considered as protection range of the present utility model.
embodiment 1
As Fig. 1 and a kind of dry transformer high-tension coil of Fig. 2 cast die, comprise the core 1 of tubular die and external mold 2, upper flange 3, lower flange 4; Within described core 1 is located at described external mold 2, the two ends up and down of described core 1 and external mold 2 are connected with respectively upper flange 3 and lower flange 4; Described external mold 2 is connected with panel 5 vertically, and described panel 5 tops are provided with clamping plate 6; Between described core 1 and external mold 2, be provided with air flue plate 7.Described lower flange is connected with base 84 times, in described upper flange 3, is connected with pressing plate 9, and described pressing plate 9 is connected by stretching screw 10 with upper flange 3.Between lower flange 4 and described base 8, be also provided with silica gel plate 11.
During use, just silica gel plate 11, lower flange 4, core 1, base 8 are joined with bolts, upper flange 3 use bolts and core 1 are fixing, external mold 2, panel 5 are enclosed in inside by core 1, by clamping plate 6, bolt fixed panel 5 and external mold 2, upper flange 3, lower flange 4, by pressing plate 9 and the fixing whole mould of stretching screw 10.After fixing, then vacuumize and carry out poured with epoxy resin.
Mould adopts stainless steel to make, and surface smoothness is high and be difficult for getting rusty, and mechanical strength is high, uses not yieldingly for a long time, efficiently solves the problem of high pressure molded coil profile and poor surface smoothness.Meanwhile, the utility model is simple in structure, fills mould, is convenient in demoulding, and it is time saving and energy saving to operate, and enhances productivity, and has reached useful implementation result.
Claims (3)
1. dry transformer high-tension coil is poured into a mould a die, it is characterized in that:
Comprise the core of tubular die and external mold, upper flange, lower flange;
Within described core is located at described external mold, the two ends up and down of described core and external mold are connected with respectively upper flange and lower flange;
Described external mold is connected with panel vertically, and described panel top is provided with clamping plate;
Between described core and external mold, be provided with air flue plate.
2. dry transformer high-tension coil cast die according to claim 1, is characterized in that: under described lower flange, be connected with base, in described upper flange, be connected with pressing plate, described pressing plate is connected by stretching screw with upper flange.
3. dry transformer high-tension coil according to claim 2 is poured into a mould die, it is characterized in that: described upper flange and core are bolted fixing, described clamping plate are fixed upper flange, external mold, lower flange by bolt, between lower flange and described base, be also provided with silica gel plate, between described base, silica gel plate, lower flange, core, by bolt, be connected and fixed successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320512572.9U CN203521151U (en) | 2013-08-21 | 2013-08-21 | Dry type transformer high-tension coil pouring hard mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320512572.9U CN203521151U (en) | 2013-08-21 | 2013-08-21 | Dry type transformer high-tension coil pouring hard mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521151U true CN203521151U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320512572.9U Expired - Fee Related CN203521151U (en) | 2013-08-21 | 2013-08-21 | Dry type transformer high-tension coil pouring hard mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521151U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN113829558A (en) * | 2021-09-23 | 2021-12-24 | 许继变压器有限公司 | Cast coil internal mold separation device and demolding method |
-
2013
- 2013-08-21 CN CN201320512572.9U patent/CN203521151U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN113829558A (en) * | 2021-09-23 | 2021-12-24 | 许继变压器有限公司 | Cast coil internal mold separation device and demolding method |
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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: 20140402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |