CN203527511U - Cutting tool special for transformer sealing gasket - Google Patents
Cutting tool special for transformer sealing gasket Download PDFInfo
- Publication number
- CN203527511U CN203527511U CN201320640515.9U CN201320640515U CN203527511U CN 203527511 U CN203527511 U CN 203527511U CN 201320640515 U CN201320640515 U CN 201320640515U CN 203527511 U CN203527511 U CN 203527511U
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- Prior art keywords
- sealing gasket
- tool
- cutting tool
- cutting
- ruler
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 abstract 1
- 230000032683 aging Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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Abstract
The utility model provides a cutting tool special for a transformer sealing gasket. The cutting tool comprises a ruler. A positioning supporting column is arranged at the top end of the ruler. A positioning cone is arranged at the bottom of the positioning supporting column. A handle is arranged on the top of the positioning supporting column. A tool rest sliding base is arranged on the ruler. A screw hole is formed in the top of the tool rest sliding base. An adjusting bolt is arranged inside the screw hole. A blade installation groove is formed in the bottom of the tool rest sliding base. A blade is installed inside the blade installation groove. A screw hole is formed in one side of the tool rest sliding base, and a fastening bolt is arranged inside the screw hole. When the cutting tool special for the transformer sealing gasket is used, cutting is carried out through positioning of the positioning supporting column at the top end of the ruler and adjustment of the distance of the tool rest sliding base on the ruler according to the machining size, the aim of circle drawing while cutting is achieved, the cutting tool is fast and convenient to use, and easy to operate, the edge of the manufactured sealing gasket is quite smooth without obvious burrs, the labor intensity of workers is reduced, and the rejection rate is reduced.
Description
Technical field
The utility model relates to a kind of sealing gasket cutting tool, especially a kind of transformer sealing gasket Special cutting tool.
Background technology
In electric power overhaul work, often there will be the leakage of oil defect causing because transformer rubber gasket is aging.In order to address this problem, electric company often need to buy the sealing gasket of finished product from manufacturer, and so use cost has just increased many.The sealing gasket that Er Cong manufacturer directly buys, what have does not mate with on-the-spot size, causes sealing gasket to use, and usually needs oneself to make sealing gasket.Existing sealing gasket manufacture craft is retouched line and cutting by human eye, but because the degree of accuracy of human eye is not high, rubber blanket edge roughness after cutting, affect airtight quality, and each cutting cut is a large stress receptor site, and this point is exactly often the starting point that be full of cracks occurs sealing gasket, accelerated aging.And for undersized sealing gasket, the cutting of its internal diameter is just more difficult.
Summary of the invention
The purpose of this utility model is to provide a kind of transformer sealing gasket Special cutting tool, can cut as required and produce suitable sealing gasket, and cutting is convenient, effective, reduces the use cost of sealing gasket, improves the service life of sealing gasket.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: transformer sealing gasket Special cutting tool, comprise scale, it is characterized in that: the top of described scale is provided with positioning support dagger, the bottom of positioning support dagger is provided with locating cone, positioning supports column top is provided with lever, scale is provided with tool-slide, the top of tool-slide is provided with screw, in screw, be provided with adjusting bolt, the bottom of tool-slide is provided with blade installation slot, and blade is installed in blade installation slot, one side of tool-slide is provided with screw, is provided with fastening bolt in screw.
Improvement to technique scheme: described lever is spherical shape.
Further improvement to technique scheme: the edge direction of described blade is aimed at the tangential direction while rotating.
Beneficial effect:
Use transformer sealing gasket Special cutting tool described in the utility model, positioning support dagger by scale top is located, according to processing dimension, regulate the distance of tool-slide on scale to cut again, realize limit and draw round edge cutting, convenient and swift, simple to operate, and the subgasket edges of producing is very smooth, there is no obvious burr, the labour intensity that has reduced staff, has reduced percent defective; Because the bottom of positioning support dagger is provided with locating cone, accurate positioning, firm, just need not be hard during cutting pinned the center of circle; The top of tool-slide is provided with screw, is provided with adjusting bolt in screw, can be used for adjusting the position of tool-slide on scale; One side of tool-slide is provided with screw, is provided with fastening bolt in screw, by blade fastening bolt, is fixed cutting blade, is regulated edge of a knife angle, can also keep by allowing blade replacement more the sharpness of cutting mouth; Lever is spherical shape, meets body mechanics, makes operation more laborsaving, stable; The edge direction of blade is aimed at the tangential direction while rotating, and cutting angle is accurate, has effectively improved cutting accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model transformer sealing gasket Special cutting tool as shown in Figure 1, comprise scale 1, the top of described scale 1 is provided with positioning support dagger 2, the bottom of positioning support dagger 2 is provided with locating cone 3, positioning support dagger 2 tops are provided with lever 4, lever 4 is spherical shape, scale 1 is provided with tool-slide 5, the top of tool-slide 5 is provided with screw, in screw, be provided with adjusting bolt 6, the bottom of tool-slide 5 is provided with blade installation slot, blade 7 is installed in blade installation slot, one side of tool-slide 5 is provided with screw, in screw, be provided with fastening bolt 8, the edge direction of described blade 7 is aimed at the tangential direction while rotating.
Claims (3)
1. transformer sealing gasket Special cutting tool, comprise scale, it is characterized in that: the top of described scale is provided with positioning support dagger, the bottom of positioning support dagger is provided with locating cone, positioning supports column top is provided with lever, scale is provided with tool-slide, and the top of tool-slide is provided with screw, is provided with adjusting bolt in screw, the bottom of tool-slide is provided with blade installation slot, blade is installed in blade installation slot, and a side of tool-slide is provided with screw, is provided with fastening bolt in screw.
2. transformer sealing gasket Special cutting tool according to claim 1, is characterized in that: described lever is spherical shape.
3. transformer sealing gasket Special cutting tool according to claim 1 and 2, is characterized in that: the edge direction of described blade is aimed at the tangential direction while rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640515.9U CN203527511U (en) | 2013-10-17 | 2013-10-17 | Cutting tool special for transformer sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640515.9U CN203527511U (en) | 2013-10-17 | 2013-10-17 | Cutting tool special for transformer sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527511U true CN203527511U (en) | 2014-04-09 |
Family
ID=50413771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320640515.9U Expired - Fee Related CN203527511U (en) | 2013-10-17 | 2013-10-17 | Cutting tool special for transformer sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626375A (en) * | 2014-12-15 | 2015-05-20 | 中国石油天然气股份有限公司 | Ruler |
-
2013
- 2013-10-17 CN CN201320640515.9U patent/CN203527511U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626375A (en) * | 2014-12-15 | 2015-05-20 | 中国石油天然气股份有限公司 | Ruler |
| CN104626375B (en) * | 2014-12-15 | 2016-08-24 | 中国石油天然气股份有限公司 | Ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20181017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |