CN203401517U - Tool for manufacturing butterfly valve sealing part of transformer - Google Patents
Tool for manufacturing butterfly valve sealing part of transformer Download PDFInfo
- Publication number
- CN203401517U CN203401517U CN201320480996.1U CN201320480996U CN203401517U CN 203401517 U CN203401517 U CN 203401517U CN 201320480996 U CN201320480996 U CN 201320480996U CN 203401517 U CN203401517 U CN 203401517U
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- CN
- China
- Prior art keywords
- butterfly valve
- transformer
- tool
- valve sealing
- manufacturing
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a tool for manufacturing a butterfly valve sealing part of a transformer. A centering tip is arranged at the lower portion of a drill rod, the upper portion of the centering tip is connected with a cross rod, and cutting pieces are clamped and fixed on two sides of the cross rod through adjusting nuts. Butterfly valve sealing rubber pads can be cut by utilizing a rubber plate and using a rubber pad manufacturing tool according to the demand for different specifications of butterfly valve sealing rubber pads. The tool has the advantages of being adjustable in size and high in manufacturing speed and saving labor, and suitably serves as a machining tool for manufacturing the butterfly valve sealing part of the transformer.
Description
Technical field
The utility model provides the transformer butterfly valve seal part fabrication tool of power domain application.
Background technology
In transformer station often there is oil impregnate problem in the butterfly valve door stem position of main transformer, affects the reliability service of equipment.The manufacturing firm of transformer does not have better treating method yet, normal process is when transformer power failure overhaul, change qualified valve, must be so just to implement in the situation that having overhaul or having enough power off times, if the condition that transformer does not have a power failure and processes, can cause a large amount of losses and the transformer of transformer oil to move in spite of illness.
oil impregnate reason:the one, the rubber cushion of sealed valve stem is ineffective, and the 2nd, the gland of extruding rubber cushion is loosening.
Summary of the invention
For convenient, according to butterfly valve size, need to manufacture seal gasket, the utility model provides transformer butterfly valve seal rubber cushion fabrication tool.This instrument, by cross bar being set on centering point, has cutting blade in cross bar both sides by adjusting nut clamping, by cutting blade, rotates, and cuts out seal gasket on offset plate.Solve the manufacturing technology problem of transformer butterfly valve seal rubber cushion.
The scheme that the utility model technical solution problem adopts is:
In drilling rod bottom, be provided with centering point, on the sharp top of centering, be connected with cross bar, in cross bar both sides, by adjusting nut, gripped cutting blade respectively.
Good effect, the utility model can utilize offset plate according to the needs of the butterfly valve seal rubber cushion of different size, by rubber cushion fabrication tool, cuts off out butterfly valve seal rubber cushion.Have size adjustable, manufacturing speed is fast, labour-saving advantage.The suitable machining tool application as manufacturing transformer butterfly valve seal rubber cushion.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation,
In figure, 1. drilling rod, the 1.1. point of feeling relieved, 2. cross bar, 3. adjusts nut, 4. cutting blade.
The specific embodiment
According to the figure, in drilling rod 1 bottom, be provided with centering point 1.1, on the sharp top of centering, be connected with cross bar 2, in cross bar both sides, by adjusting nut 3, gripped cutting blade 4 respectively.
Using method:
Drilling rod is inserted in the drill chuck of electric drill fixingly, open electric drill power supply, make electric drill rotation, the size needs according to butterfly valve seal rubber cushion, are first pressed in centering point on offset plate, then by the rotation of electric drill, cutting blade are rotated, and cut out seal gasket on rubber cushion.
The rubber cushion of sealed valve stem is tailor-make product, and market cannot be ordered, and the rubber cushion of development adjustable diameter is scribed instrument, oneself just can process the rubber cushion of different model, has solved rubber cushion Problem of Failure.The manufacture of seal gasket and replacing, can solve butterfly valve door axle portion oil impregnate problem, under the condition that does not need power failure to change, solved.
Feature:
Size is adjustable, and manufacturing speed is fast.
Claims (1)
1. transformer butterfly valve seal part fabrication tool, is characterized in that: in drilling rod (1) bottom, be provided with centering point (1.1), on the sharp top of centering, be connected with cross bar (2), in cross bar both sides, gripped cutting blade (4) respectively by adjusting nut (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480996.1U CN203401517U (en) | 2013-08-08 | 2013-08-08 | Tool for manufacturing butterfly valve sealing part of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480996.1U CN203401517U (en) | 2013-08-08 | 2013-08-08 | Tool for manufacturing butterfly valve sealing part of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203401517U true CN203401517U (en) | 2014-01-22 |
Family
ID=49937459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320480996.1U Expired - Lifetime CN203401517U (en) | 2013-08-08 | 2013-08-08 | Tool for manufacturing butterfly valve sealing part of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203401517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082222A (en) * | 2015-08-17 | 2015-11-25 | 哈电集团（秦皇岛）重型装备有限公司 | Sealing gasket machining device and using method thereof |
| CN105345869A (en) * | 2015-12-08 | 2016-02-24 | 天津长飞鑫茂光缆有限公司 | Optical cable printing ink supply tank washer cutting device |
| CN109079887A (en) * | 2018-10-16 | 2018-12-25 | 高星慧 | A kind of convenient wallpaper cutter |
-
2013
- 2013-08-08 CN CN201320480996.1U patent/CN203401517U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082222A (en) * | 2015-08-17 | 2015-11-25 | 哈电集团（秦皇岛）重型装备有限公司 | Sealing gasket machining device and using method thereof |
| CN105345869A (en) * | 2015-12-08 | 2016-02-24 | 天津长飞鑫茂光缆有限公司 | Optical cable printing ink supply tank washer cutting device |
| CN109079887A (en) * | 2018-10-16 | 2018-12-25 | 高星慧 | A kind of convenient wallpaper cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |