CN103811166A - Riveting device of EI-shaped iron core transformer framework - Google Patents
Riveting device of EI-shaped iron core transformer framework Download PDFInfo
- Publication number
- CN103811166A CN103811166A CN201210445998.7A CN201210445998A CN103811166A CN 103811166 A CN103811166 A CN 103811166A CN 201210445998 A CN201210445998 A CN 201210445998A CN 103811166 A CN103811166 A CN 103811166A
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- CN
- China
- Prior art keywords
- transformer framework
- pressing plate
- top end
- riveting device
- iron core
- 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 a riveting device of an EI-shaped iron core transformer framework. The riveting device of the EI-shaped iron core transformer framework comprises an upper pressing plate and a lower pressing plate which can be pushed to move up and down by a punching machine, springs are arranged between the upper pressing plate and the lower pressing plate, pressing blocks which can bend the top end of the transformer framework are arranged on the two sides of the upper pressing block, isosceles trapezoid pressing grooves are arranged at the bottom ends of the pressing blocks and the two legs of the pressing grooves can be pressed on the top end of the transformer framework. By adopting the structure, since the upper pressing plate, the lower pressing plate and the pressing blocks which can bend the top end of the transformer framework are arranged, the upper pressing plate and the lower pressing plate are pushed by the punching machine and are pressed on the top end of the transformer framework during installation and then the top end is bent through the pressing blocks, the structure is simple and the riveting device is convenient to use; since the upper pressing plate and the lower pressing plate are driven by the punching machine to act, the labor intensity of workers is reduced, the production efficiency is improved and the product quality is guaranteed.
Description
Technical field
The present invention relates to a kind of structure that transformer framework is installed, specifically a kind of riveting set of EI iron-core transformer framework.
Background technology
The installation of existing EI tape frame transformer unshakable in one's determination generally need to be passed through following process, first carry out inserted sheet operation, after completing, inserted sheet packs transformer into iron frame, with iron chains head, iron frame is struck tightly again, adopt existing this mounting means, on the one hand, adopt and manually beat iron frame, inefficiency, labor intensive muscle power is many, on the other hand, technical merit due to everyone in the process of beaing is different, the quality of the product of producing can not guarantee, again on the one hand, the mode of manually beaing easily causes injurious surface mark and inner E, not closely sealed even distortion between I sheet, after dipping lacquer, producing noise and loss increases, therefore existing this mounting means needs to improve.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and can enhances productivity, the riveting set of the EI iron-core transformer framework improving the quality of products.
In order to solve the problems of the technologies described above, the riveting set of EI iron-core transformer framework of the present invention, comprise and can promote the top board and the lower platen that move up and down by punch press, between top board and lower platen, be provided with spring, the both sides of top board are provided with the briquetting that can carry out to the top of transformer framework bending, the bottom of briquetting is provided with the indent of isosceles trapezoidal structure, and two waists of indent can be pressed on the top of transformer framework.
Adopt after above-mentioned structure, due to the upper lower platen arranging and the briquetting that can carry out to the top of transformer framework bending, when installation, can be pressed in the upper lower platen of punch press promotion the top of transformer framework, then with briquetting, bending is carried out in top, arrange thus simple in structure, easy to use, drive upper and lower pressing plate to move with punch press, reduced artificial labour intensity, improved the efficiency of producing, guaranteed the quality of product.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention packs riveting tool state into;
Fig. 2 is the structural representation that the present invention packs riveting tool state into;
Fig. 3 is the structural representation that the present invention presses down process status;
Fig. 4 is the structural representation that the present invention presses down completion status.
Embodiment
Below in conjunction with the drawings and specific embodiments, the riveting set of EI iron-core transformer framework of the present invention is described in further detail.
As shown in the figure, the riveting set of EI iron-core transformer framework of the present invention, comprise and can promote the top board 1 and the lower platen 2 that move up and down by punch press, between top board 1 and lower platen 2, be provided with spring 3, the both sides of top board 1 are provided with the briquetting 4 that can carry out to the top of transformer framework bending, the bottom of briquetting 4 is provided with the indent 5 of isosceles trapezoidal structure, and two waists of indent 5 can be pressed on the top of transformer framework.
When use, first transformer is slightly made to pack into after shaping the iron frame of transformer, then transformer is put into riveting tool 6 and carried out push-tight positioning, after having located, according to operation card requirement, start pneumatic punching machine, pneumatic punching machine is pressed on top board, under the promotion of pneumatic punching machine, make top board 1 and lower platen 2 move downward, lower platen 2 is pressed over the top 7 of transformer framework, then pneumatic punching machine continues to promote downwards, the resistance that top board 1 overcomes spring moves downward, the briquetting 4 of top board both sides is moved downward, now, two waists of the indent 5 of briquetting 4 bottoms are pressed on the top of transformer framework, under the promotion of pneumatic punching machine, just bending can be carried out in the top of transformer framework 7, riveting set by EI iron-core transformer framework of the present invention is disposable by neat iron core and framework is riveted tightly thus, easy to use.
Claims (1)
1. the riveting set of an EI iron-core transformer framework, it is characterized in that: comprise and can promote the top board (1) and the lower platen (2) that move up and down by punch press, between top board (1) and lower platen (2), be provided with spring (3), the both sides of described top board (1) are provided with the briquetting (4) that can carry out to the top of transformer framework bending, the bottom of described briquetting (4) is provided with the indent (5) of isosceles trapezoidal structure, and two waists of indent (5) can be pressed on the top of transformer framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210445998.7A CN103811166A (en) | 2012-11-09 | 2012-11-09 | Riveting device of EI-shaped iron core transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210445998.7A CN103811166A (en) | 2012-11-09 | 2012-11-09 | Riveting device of EI-shaped iron core transformer framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103811166A true CN103811166A (en) | 2014-05-21 |
Family
ID=50707805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210445998.7A Pending CN103811166A (en) | 2012-11-09 | 2012-11-09 | Riveting device of EI-shaped iron core transformer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103811166A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207740U (en) * | 1987-05-09 | 1988-08-17 | 天津市渤海无线电厂 | Automatic inserting machine for e-and i-shaped iron core of transformer |
| KR20040007046A (en) * | 2002-07-16 | 2004-01-24 | 현대모비스 주식회사 | Hand Bending Press |
| CN202291207U (en) * | 2011-10-08 | 2012-07-04 | 郑永峰 | Riveting machine for clamping shell of transformer |
| CN202871558U (en) * | 2012-11-09 | 2013-04-10 | 镇江宏联电工有限公司（中外合资） | Electron impact (EI) iron core transformer frame riveting device |
-
2012
- 2012-11-09 CN CN201210445998.7A patent/CN103811166A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207740U (en) * | 1987-05-09 | 1988-08-17 | 天津市渤海无线电厂 | Automatic inserting machine for e-and i-shaped iron core of transformer |
| KR20040007046A (en) * | 2002-07-16 | 2004-01-24 | 현대모비스 주식회사 | Hand Bending Press |
| CN202291207U (en) * | 2011-10-08 | 2012-07-04 | 郑永峰 | Riveting machine for clamping shell of transformer |
| CN202871558U (en) * | 2012-11-09 | 2013-04-10 | 镇江宏联电工有限公司（中外合资） | Electron impact (EI) iron core transformer frame riveting device |
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Legal Events
| 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: 20140521 |