CN104752050A - Method for enlarging diameter varying range of adjustable winding mould of transformer coil - Google Patents
Method for enlarging diameter varying range of adjustable winding mould of transformer coil Download PDFInfo
- Publication number
- CN104752050A CN104752050A CN201310733874.3A CN201310733874A CN104752050A CN 104752050 A CN104752050 A CN 104752050A CN 201310733874 A CN201310733874 A CN 201310733874A CN 104752050 A CN104752050 A CN 104752050A
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- mould
- transformer coil
- stay
- wooden
- diameter varying
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Abstract
The invention relates to a method for enlarging a diameter varying range of an adjustable winding mould of a transformer coil. The method for enlarging the diameter varying range of the adjustable winding mould of the transformer coil includes following steps: preparing a plurality of wood struts; confirming the size and the distance of threaded holes of the wood struts and intervals and the length of struts of an existing mould according to the distance of bolt holes, and the width and the length of bracing plates of the existing mold; drilling stepped holes in positions of the wood struts, corresponding to the bolt holes in the existing mold; replacing screws used to install the bracing plates on the existing mold with lengthened screws so as to install the wood struts on the outer sides of the existing mold bracing plates, and thereby achieving the purpose of enlarging the diameter varying range of the adjustable winding mould. The method for enlarging the diameter varying range of the adjustable winding mould of the transformer coil enlarges the diameter varying size of the adjustable winding mould, not only meets demands of coil winding, but also simultaneously saves cost used by purchasing another coil mold, shortens a production period of a product, does not damage the existing mould, facilitates installation and dismantlement, and is strong in practicability and remarkable in economical benefit.
Description
Technical field
The present invention relates to a kind of Transformer Manufacturing Technology, a kind of used in transformer coil adjustable coiling die expands the method for reducing scope specifically.
Background technology
At present, in transformer manufacture technology, coil winding mainly adopts adjustable coiling die.Now, rapidly, Subscriber Unit requires also more and more higher to the properties of product of transformer in transformer industry development.Therefore, enterprise continually develops the high-power transformer of the voltage that hits new peak, big current, and these transformers are all again the great products on state key project financing.So production progress is not only urgent, and product structure is complicated.Require also more and more higher to production frock tool used.Conventional products mould therefor generally only needs 3 meters, but these high voltages, high-power transformer not only need 4 meters of high moulds, and requires also high to the diameter tolerance of mould.
Based on above problem, purchasing 4 meters of high moulds not only affects product progress, and manufacturing cost will improve greatly, about 500,000 yuan, a set of 4 meters of high moulds.
Summary of the invention
The frock requirement of high-power transformer cannot be met for used in transformer coil winding mould in prior art, the technical problem to be solved in the present invention is to provide a kind of demand meeting coil for high-power transformer coiling, and the used in transformer coil adjustable coiling die that simultaneously also a saving coil die purchase cost expands the method for reducing scope.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The method that a kind of used in transformer coil adjustable coiling die of the present invention expands reducing scope comprises the following steps:
Prepare some wooden stays;
Stay gap, the length of the screwed hole size-spacing of wooden stay and mould is determined by the bolt hole pitch-row on existing mold, mould fagging width, length;
Brill shoulder hole is joined according to relevant position on wooden stay, mould upper bolt hole position;
To remove on mould the screw filling original mould fagging, wooden stay the outside being contained in original mould fagging, is realized the reducing scope expanding mould by the screw using lengthening instead.
The present invention is further comprising the steps of:
Chamfered is carried out to position, wooden stay length direction edge.
Width and the thickness of wood stay are determined according to the width of original mould fagging and transformer wire loop diameter.
Screw specification and packing ring specification are determined according to mould itself and wooden stay thickness.
After installing into, head of screw is placed in shoulder hole.
Described wooden stay is lamination wood stay.
The present invention has following beneficial effect and advantage:
1. the inventive method increases the reducing size of mould, not only meets the demand of coil winding, also a saving the cost that coil die is purchased again simultaneously, shortens the production cycle of product.
2. the present invention adopts existing mould to carry out adding layer improvement, but has no again to damage to original mould, installation, convenient disassembly, practical, remarkable in economical benefits.
Accompanying drawing explanation
Figure 1A is the lamination wood stay structure schematic diagram applied in the inventive method;
Figure 1B is the right view of Figure 1A;
Fig. 2 A is that wooden stay schematic diagram installed by the mould applied in the inventive method;
Fig. 2 B is the left view of Fig. 2 A;
Fig. 3 is that in the inventive method, wooden stay and mould handle fill partial schematic diagram.
In figure: 1 is wooden stay, 2 is die ontology, and 3 is mould fagging, and 4 is metallic support, and 5 is mould main shaft, and 6 is hexagon socket head cap screw and plain washer.
Embodiment
Below in conjunction with Figure of description, the present invention is further elaborated.
The method that used in transformer coil adjustable coiling die of the present invention expands reducing scope comprises the following steps:
Prepare some wooden stays 1, shape is as shown in Figure 1A, 1B;
Stay gap, the length of the screwed hole size-spacing of wooden stay 1 and mould is determined by the bolt hole pitch-row on existing mold, mould fagging width, length; The present embodiment screwed hole spacing is 400mm;
On wooden stay 1, brill shoulder hole is joined in relevant position, as shown in Figure 1B according to mould upper bolt hole position;
To remove on mould the screw filling original mould fagging 3, wooden stay the outside being contained in original mould fagging 3, is realized the reducing scope expanding mould, as shown in Fig. 2 A, 2B and Fig. 3 by the screw using lengthening instead.
Adopt many lamination wood stays in the present embodiment, chamfered is carried out at position, length direction edge, makes wooden stay 1 edge not have corner angle, avoids damaging coil.
Screw specification and packing ring specification are determined according to mould itself and wooden stay thickness, the long 3000mm of wooden stay, wide 60mm in the present embodiment, thick 30mm, screw adopts the soket head cap screw of M6 × 60, after this screw length will ensure that handle installs into, head of screw is placed in shoulder hole, in order to avoid scratch coil crust.
Invention increases the reducing size of mould, not only meet the demand of coil winding, also a saving the cost that coil die is purchased again simultaneously, shorten the production cycle of product.
Claims (6)
1. used in transformer coil adjustable coiling die expands a method for reducing scope, it is characterized in that comprising the following steps:
Prepare some wooden stays;
Stay gap, the length of the screwed hole size-spacing of wooden stay and mould is determined by the bolt hole pitch-row on existing mold, mould fagging width, length;
Brill shoulder hole is joined according to relevant position on wooden stay, mould upper bolt hole position;
To remove on mould the screw filling original mould fagging, wooden stay the outside being contained in original mould fagging, is realized the reducing scope expanding mould by the screw using lengthening instead.
2. expand the method for reducing scope by used in transformer coil adjustable coiling die according to claim 1, characterized by further comprising following steps:
Chamfered is carried out to position, wooden stay length direction edge.
3. expand the method for reducing scope by used in transformer coil adjustable coiling die according to claim 1, it is characterized in that: the width of wooden stay and thickness are determined according to the width of original mould fagging and transformer wire loop diameter.
4. expand the method for reducing scope by used in transformer coil adjustable coiling die according to claim 1, it is characterized in that: screw specification and packing ring specification are determined according to mould itself and wooden stay thickness.
5. expand the method for reducing scope by used in transformer coil adjustable coiling die according to claim 1, it is characterized in that: after installing into, head of screw is placed in shoulder hole.
6. expand the method for reducing scope by used in transformer coil adjustable coiling die according to claim 1, it is characterized in that: described wooden stay is lamination wood stay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310733874.3A CN104752050A (en) | 2013-12-25 | 2013-12-25 | Method for enlarging diameter varying range of adjustable winding mould of transformer coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310733874.3A CN104752050A (en) | 2013-12-25 | 2013-12-25 | Method for enlarging diameter varying range of adjustable winding mould of transformer coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104752050A true CN104752050A (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310733874.3A Pending CN104752050A (en) | 2013-12-25 | 2013-12-25 | Method for enlarging diameter varying range of adjustable winding mould of transformer coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104752050A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683877A (en) * | 2015-11-09 | 2017-05-17 | 江苏奥通光电缆科技有限公司 | Transformer winding die |
| CN109216011A (en) * | 2018-11-28 | 2019-01-15 | 天津维可特电力科技有限公司 | A kind of Multifunction transformer coiling Combined clamping fixture and assemble method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365750Y (en) * | 1999-08-12 | 2000-02-23 | 沈伟 | Terminal guide wedge plate supporting adjustable winding mould |
| EP0538545B1 (en) * | 1991-10-23 | 2002-06-12 | Kitamura Kiden Co., Ltd. | Transformer coil winding apparatus for winding wire on coil bobbin with correctly counting winding number and enabling high speed winding operation |
| CN2586236Y (en) * | 2002-11-20 | 2003-11-12 | 新疆特变电工股份有限公司 | Adjustable diameter forming die |
| CN201163574Y (en) * | 2008-03-14 | 2008-12-10 | 西安启源机电装备股份有限公司 | Aluminum alloy adjustable coiling mold apparatus |
| CN201540821U (en) * | 2009-07-03 | 2010-08-04 | 陕西铜变电气股份有限公司 | Large-range adjustable winding former |
| CN202013807U (en) * | 2011-03-16 | 2011-10-19 | 江西第二电力设备有限公司 | Novel coiling mold for pancake-type coil of transformer |
| CN202601413U (en) * | 2012-05-23 | 2012-12-12 | 桂林五环电器制造有限公司 | Reducing mold for dry-type hollow electric reactor coil winding |
-
2013
- 2013-12-25 CN CN201310733874.3A patent/CN104752050A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0538545B1 (en) * | 1991-10-23 | 2002-06-12 | Kitamura Kiden Co., Ltd. | Transformer coil winding apparatus for winding wire on coil bobbin with correctly counting winding number and enabling high speed winding operation |
| CN2365750Y (en) * | 1999-08-12 | 2000-02-23 | 沈伟 | Terminal guide wedge plate supporting adjustable winding mould |
| CN2586236Y (en) * | 2002-11-20 | 2003-11-12 | 新疆特变电工股份有限公司 | Adjustable diameter forming die |
| CN201163574Y (en) * | 2008-03-14 | 2008-12-10 | 西安启源机电装备股份有限公司 | Aluminum alloy adjustable coiling mold apparatus |
| CN201540821U (en) * | 2009-07-03 | 2010-08-04 | 陕西铜变电气股份有限公司 | Large-range adjustable winding former |
| CN202013807U (en) * | 2011-03-16 | 2011-10-19 | 江西第二电力设备有限公司 | Novel coiling mold for pancake-type coil of transformer |
| CN202601413U (en) * | 2012-05-23 | 2012-12-12 | 桂林五环电器制造有限公司 | Reducing mold for dry-type hollow electric reactor coil winding |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683877A (en) * | 2015-11-09 | 2017-05-17 | 江苏奥通光电缆科技有限公司 | Transformer winding die |
| CN106683877B (en) * | 2015-11-09 | 2018-08-17 | 江苏奥通光电缆科技有限公司 | A kind of transformer coiling mould |
| CN109216011A (en) * | 2018-11-28 | 2019-01-15 | 天津维可特电力科技有限公司 | A kind of Multifunction transformer coiling Combined clamping fixture and assemble method |
| CN109216011B (en) * | 2018-11-28 | 2023-09-12 | 天津维可特电力科技有限公司 | Combined mould for winding coil of multifunctional transformer and assembling method |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |