CN103280313A - Internal casting mold for dry-type transformer coil - Google Patents
Internal casting mold for dry-type transformer coil Download PDFInfo
- Publication number
- CN103280313A CN103280313A CN2013102385019A CN201310238501A CN103280313A CN 103280313 A CN103280313 A CN 103280313A CN 2013102385019 A CN2013102385019 A CN 2013102385019A CN 201310238501 A CN201310238501 A CN 201310238501A CN 103280313 A CN103280313 A CN 103280313A
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- CN
- China
- Prior art keywords
- dry
- type transformer
- transformer coil
- corrosion resistant
- resistant plate
- Prior art date
- 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.)
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Abstract
The invention discloses an internal casting mold for a dry-type transformer coil. The internal casting mold comprises a group of internal support plates, external stop plates and a stainless steel plate, the external stop plates are fixed on two outer internal support plates in the internal supports, and the stainless steel plate wraps the internal support plates. The internal casting mold for the dry-type transformer coil is simple in structure, low in cost and high in production efficiency.
Description
Technical field
The present invention relates to a kind of transformer coil casting mold, the internal mold of a kind of dry-type transformer coil of features simple structure cast specifically.
Background technology
Cast-type dry-type transformer manufacturer, coil casting mold cost occupies the suitable proportion of production cost always, especially serial drawing optimal design updates, specialities are made on a small quantity once in a while, all need to make again casting mold, these moulds one cover is worth at least several thousand, up to ten thousand at most, and fabrication cycle is long.
Summary of the invention
In order to overcome the problem that prior art exists, the purpose of this invention is to provide a kind of dry-type transformer coil cast internal mold, this internal model structure is simple, cost is low, operation efficient height.
The objective of the invention is to be achieved through the following technical solutions:
A kind of dry-type transformer coil cast internal mold, it is characterized in that: this internal mold comprises interior supporting bracket, outer baffle and corrosion resistant plate, is positioned on two supporting brackets in the outside in the supporting bracket in outer baffle is fixed on one group; The outside of supporting bracket in corrosion resistant plate is wrapped in one group.
Among the present invention, one group of interior supporting bracket is four, and outer baffle is fixed on two interior supporting brackets in the outside.Lap-joint at corrosion resistant plate laterally is provided with seal glass glue.Be provided with fastening straps in the corrosion resistant plate outside.
Advantage of the present invention is:
1. cost is low, and making material cost is 1/2 of tradition cast internal mold, and the manufacture of intraocular cost is also low.
2. the cast internal mold is made simply, the efficient height, and fabrication cycle is short, is convenient to put into production as early as possible, satisfies the requirement of coil winding and cast simultaneously fully.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic side view of Fig. 1.
Embodiment
A kind of dry-type transformer coil cast internal mold, as depicted in figs. 1 and 2, supporting bracket 1, outer baffle 2 and 3, one groups of interior supporting brackets of corrosion resistant plate were four in this internal mold comprised one group, were positioned on two supporting brackets in the outside in the supporting bracket in outer baffle is fixed on one group; The outside of supporting bracket in corrosion resistant plate is wrapped in one group.Lap-joint at corrosion resistant plate laterally is provided with seal glass glue.Be provided with fastening straps in the corrosion resistant plate outside.The thickness of corrosion resistant plate is 0.5mm.The present invention is combined by three simple parts, need not welding.
During use, at first roll is passed four interior supporting brackets, board slot is supported in corrosion resistant plate flanging insertion on one side, rotation wraps corrosion resistant plate on the interior supporting bracket, laterally play a glass cement sealing in corrosion resistant plate lap-joint, can carry out coil winding with the instrument tighten of tightening then.After coil winding finishes, after left baffle taken down, the assembling external mold.During the demoulding two remaining supporting brackets are struck down, again corrosion resistant plate is taken off.
The present invention makes simple and convenient, and production cost is low, satisfies the requirement of coil winding and cast simultaneously fully.
Claims (4)
1. a dry-type transformer coil is poured into a mould internal mold, it is characterized in that: this internal mold comprises interior supporting bracket (1), outer baffle (2) and corrosion resistant plate (3), is positioned on two supporting brackets (1) in the outside in the supporting bracket (1) in outer baffle (2) is fixed on one group; The outside of supporting bracket (1) in corrosion resistant plate (3) is wrapped in one group.
2. dry-type transformer coil according to claim 1 is poured into a mould internal mold, it is characterized in that: supporting bracket (1) is four in one group, and outer baffle (2) is fixed on two interior supporting brackets (1) in the outside.
3. dry-type transformer coil according to claim 1 is poured into a mould internal mold, and it is characterized in that: the lap-joint at corrosion resistant plate (3) laterally is provided with seal glass glue.
4. dry-type transformer coil cast internal mold according to claim 1 is characterized in that: be provided with fastening straps in corrosion resistant plate (3) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102385019A CN103280313A (en) | 2013-06-17 | 2013-06-17 | Internal casting mold for dry-type transformer coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102385019A CN103280313A (en) | 2013-06-17 | 2013-06-17 | Internal casting mold for dry-type transformer coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103280313A true CN103280313A (en) | 2013-09-04 |
Family
ID=49062803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102385019A Pending CN103280313A (en) | 2013-06-17 | 2013-06-17 | Internal casting mold for dry-type transformer coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103280313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158354A (en) * | 2016-09-07 | 2016-11-23 | 山东电力设备有限公司 | A kind of smoothing reactor coil winding arrangement |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303932A (en) * | 2007-05-11 | 2008-11-12 | 上海置信非晶合金变压器有限公司 | Mold for coiling and pouring rectangle dried-change epoxy coil and method for manufacturing the same |
| CN201511486U (en) * | 2009-09-29 | 2010-06-23 | 宁波甬嘉变压器有限公司 | Coil epoxy resin pouring mould |
| CN201741570U (en) * | 2010-07-12 | 2011-02-09 | 河南逐鹿电器有限公司 | Cast resin transformer coil mold |
| CN102054579A (en) * | 2010-11-19 | 2011-05-11 | 济南济变志亨电力设备有限公司 | Square coil winding and pouring die |
| CN102267210A (en) * | 2011-08-01 | 2011-12-07 | 保定天威集团有限公司 | Method for casting transformer coil and special mold |
| CN202633027U (en) * | 2012-05-31 | 2012-12-26 | 宁波奥克斯高科技有限公司 | Dry transformer coil casting mold |
| CN203300431U (en) * | 2013-06-17 | 2013-11-20 | 江苏中容科技有限公司 | Pouring inner mould for dry type transformer coil |
-
2013
- 2013-06-17 CN CN2013102385019A patent/CN103280313A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303932A (en) * | 2007-05-11 | 2008-11-12 | 上海置信非晶合金变压器有限公司 | Mold for coiling and pouring rectangle dried-change epoxy coil and method for manufacturing the same |
| CN201511486U (en) * | 2009-09-29 | 2010-06-23 | 宁波甬嘉变压器有限公司 | Coil epoxy resin pouring mould |
| CN201741570U (en) * | 2010-07-12 | 2011-02-09 | 河南逐鹿电器有限公司 | Cast resin transformer coil mold |
| CN102054579A (en) * | 2010-11-19 | 2011-05-11 | 济南济变志亨电力设备有限公司 | Square coil winding and pouring die |
| CN102267210A (en) * | 2011-08-01 | 2011-12-07 | 保定天威集团有限公司 | Method for casting transformer coil and special mold |
| CN202633027U (en) * | 2012-05-31 | 2012-12-26 | 宁波奥克斯高科技有限公司 | Dry transformer coil casting mold |
| CN203300431U (en) * | 2013-06-17 | 2013-11-20 | 江苏中容科技有限公司 | Pouring inner mould for dry type transformer coil |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158354A (en) * | 2016-09-07 | 2016-11-23 | 山东电力设备有限公司 | A kind of smoothing reactor coil winding arrangement |
| CN106158354B (en) * | 2016-09-07 | 2019-02-26 | 山东电力设备有限公司 | A kind of smoothing reactor coil winding arrangement |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130904 |