CN102945737A - Adjustable transformer coil press-fitting inner support mould - Google Patents
Adjustable transformer coil press-fitting inner support mould Download PDFInfo
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- CN102945737A CN102945737A CN2012104347816A CN201210434781A CN102945737A CN 102945737 A CN102945737 A CN 102945737A CN 2012104347816 A CN2012104347816 A CN 2012104347816A CN 201210434781 A CN201210434781 A CN 201210434781A CN 102945737 A CN102945737 A CN 102945737A
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- mould
- inner support
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- flighted screw
- press
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- 238000000034 method Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention discloses an adjustable transformer coil press-fitting inner support mould, which comprises a reverse-flighted screw and two mould wall plates, wherein the two mould wall plates are both provided with corresponding thread bushings; and the reverse-flighted screw is installed on the thread bushings of the two mould wall plates by locking nuts. A two-half-mould mode, which is used by the adjustable transformer coil press-fitting inner support mould disclosed by the invention, is regulated and changed by being matched with the reverse-flighted screw in a short-axis direction of coils so as to be suitable for the support of the coils in various sizes in the press-fitting process, so that the press-fitting sizes of the coils are ensured; and the adjustable coil press-fitting inner support mould has the advantages of wide adaptability, simple structure, facilitation of production and convenience for operation, and solves all problems caused by one-shape one-mould of the traditional inner support moulds.
Description
Technical field
The present invention relates to transformer Long Circle coil short-axis direction, the inner support mould when press-fiting, this inner support mould, have adjustable function, can in the internal mold coil press mounting operation of certain adjusting range, use, have and adjust simply, size is accurate, the characteristics that a mould is multiplex.
Background technology
Constantly technological innovation, energy saving and cost lowering, increasing transformer adopting, oval unshakable in one's determination, the Long Circle winding construction, such design can be saved and be used material, reduced volume, but there is the deficiency of a shape one mould in this Long Circle coil, coil needs a large amount of many specifications inner support moulds in press-fiting process, and press-fiting of this Long Circle coil focuses on, and the size of short-axis direction press-fits and controls, if adopt a shape one method of module can form very large workload, mould overstocks, the modeling difficulty.
Summary of the invention
Goal of the invention: for press-fiting of Long Circle transformer coil, the invention provides a kind of adjustable transformer coil press mounting inner support mould, it is a kind of in Long Circle coil short-axis direction assurance size, and carry out the mould of inner support, and this mould adopts the two-half die mode, and the inner reverse-flighted screw that cooperates is adjusted, and is applicable to the coil of plurality of specifications, and cooperate lock nut to guarantee press mounting dimension, be not subjected to displacement in the again handling process.
Technical scheme: a kind of adjustable transformer coil press mounting inner support mould comprises reverse-flighted screw and two die wall plates; Be equipped with corresponding thread bush on described two die wall plates; Described reverse-flighted screw is installed on two thread bushs on the die wall plate by lock nut.
Described each die wall plate is provided with the thread bush of four protrusions, and described reverse-flighted screw correspondence also has four, and the two ends of reverse-flighted screw are installed in the thread bush by lock nut, regulates two distances between the die wall plate by rotating reverse-flighted screw.
Beneficial effect: compared with prior art, adjustable transformer coil press mounting inner support mould provided by the present invention, utilize two-half die form (i.e. two die wall plates), cooperate reverse-flighted screw to adjust variation at the short-axis direction of coil, go for the support in the process of press-fiting of sizes coil, guaranteed the coil press mounting size, this adjustable coil press mounting inner support mould, applicability is wide, simple in structure, make easily, easy to operate, solved the variety of problems that traditional support internal mould one shape one mould brings.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation of die wall plate in the embodiment of the invention;
Fig. 3 is the use view of the embodiment of the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention.
As Figure 1-3, be equipped with corresponding thread bush 2 on two die wall plates 1: each die wall plate 1 is provided with the thread bush 2 that two rows protrude, and every row has two thread bushs 2 side by side.The up and down two ends of two die wall plates 1 all bend inwards, and comply with the bending radian of coil 5.
Four reverse-flighted screws 4 are installed in parallel on two thread bushs 2 on the die wall plate 1 by lock nut 3; Wherein a thread bush 2 on the corresponding die wall plate 1 is distinguished at the two ends of each reverse-flighted screw 4, and reverse-flighted screw 4 ends are installed in the thread bush 2 by lock nut 3 levels.
In use, adjustable transformer coil press mounting inner support mould, effect is short-axis direction support coils 5 inside from coil 5, when guaranteeing to press-fit in coil 5 outsides, inside dimension inconvenience, with convenient follow-up general assembly, when the minor axis dimension of different coils 5 not simultaneously, can regulate two distances between the die wall plate 1 by adjusting reverse-flighted screw 4, and satisfy different sizes, after size is determined, tighten lock nut 3, with the assurance size constancy, thereby play the effect of support coils 5 inside.
The above only is preferred implementation of the present invention, should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some improvement, and these improvement also should be considered as protection scope of the present invention.
Claims (2)
1. an adjustable transformer coil press mounting inner support mould is characterized in that: comprise reverse-flighted screw and two die wall plates; Be equipped with corresponding thread bush on described two die wall plates; Described reverse-flighted screw is installed on two thread bushs on the die wall plate by lock nut.
2. adjustable transformer coil press mounting inner support mould as claimed in claim 1, it is characterized in that: described each die wall plate is provided with the thread bush of four protrusions, described reverse-flighted screw correspondence also has four, the two ends of reverse-flighted screw are installed in the thread bush by lock nut, regulate two distances between the die wall plate by rotating reverse-flighted screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104347816A CN102945737A (en) | 2012-11-02 | 2012-11-02 | Adjustable transformer coil press-fitting inner support mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104347816A CN102945737A (en) | 2012-11-02 | 2012-11-02 | Adjustable transformer coil press-fitting inner support mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102945737A true CN102945737A (en) | 2013-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104347816A Pending CN102945737A (en) | 2012-11-02 | 2012-11-02 | Adjustable transformer coil press-fitting inner support mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102945737A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304313A (en) * | 2015-12-01 | 2016-02-03 | 天津市特变电工变压器有限公司 | Press-fitting inner supporting device for amorphous alloy oil-immersed transformer coil |
| CN110111994A (en) * | 2019-06-13 | 2019-08-09 | 聊城华瑞电气有限公司 | A kind of distribution transformer oblong coil adjustable winding tool |
| CN110967580A (en) * | 2019-11-13 | 2020-04-07 | 宁波荣集锦科技有限公司 | Transformer test device |
| CN111730031A (en) * | 2020-06-27 | 2020-10-02 | 共享装备股份有限公司 | Rear-mounted height-adjustable chaplet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11238624A (en) * | 1998-02-19 | 1999-08-31 | Matsushita Electric Ind Co Ltd | Inductance element and radio terminal unit |
| CN201072704Y (en) * | 2007-07-27 | 2008-06-11 | 中电电气集团有限公司 | Press mounting mold for amorphous alloy low voltage coil |
| CN202977123U (en) * | 2012-11-02 | 2013-06-05 | 中电电气(江苏)股份有限公司 | Adjustable inner supporting die for press fitting of transformer coil |
-
2012
- 2012-11-02 CN CN2012104347816A patent/CN102945737A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11238624A (en) * | 1998-02-19 | 1999-08-31 | Matsushita Electric Ind Co Ltd | Inductance element and radio terminal unit |
| CN201072704Y (en) * | 2007-07-27 | 2008-06-11 | 中电电气集团有限公司 | Press mounting mold for amorphous alloy low voltage coil |
| CN202977123U (en) * | 2012-11-02 | 2013-06-05 | 中电电气(江苏)股份有限公司 | Adjustable inner supporting die for press fitting of transformer coil |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304313A (en) * | 2015-12-01 | 2016-02-03 | 天津市特变电工变压器有限公司 | Press-fitting inner supporting device for amorphous alloy oil-immersed transformer coil |
| CN110111994A (en) * | 2019-06-13 | 2019-08-09 | 聊城华瑞电气有限公司 | A kind of distribution transformer oblong coil adjustable winding tool |
| CN110967580A (en) * | 2019-11-13 | 2020-04-07 | 宁波荣集锦科技有限公司 | Transformer test device |
| CN110967580B (en) * | 2019-11-13 | 2021-10-29 | 宁波铂汉科技有限公司 | Transformer test device |
| CN111730031A (en) * | 2020-06-27 | 2020-10-02 | 共享装备股份有限公司 | Rear-mounted height-adjustable chaplet |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |