CN103192419B - Fixed-angle chamfering method and special tool of square rubber bar - Google Patents
Fixed-angle chamfering method and special tool of square rubber bar Download PDFInfo
- Publication number
- CN103192419B CN103192419B CN201310111166.6A CN201310111166A CN103192419B CN 103192419 B CN103192419 B CN 103192419B CN 201310111166 A CN201310111166 A CN 201310111166A CN 103192419 B CN103192419 B CN 103192419B
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- Prior art keywords
- square rubber
- thick stick
- rubber thick
- pieces
- groove structure
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Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000002828 fuel tank Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Adhesive Tape Dispensing Devices (AREA)
Abstract
The invention relates to a fixed-angle chamfering method and a fixed-angle chamfering special tool of a square rubber bar and belongs to the technical field of overhauls of power supply transformers. The technical scheme is that the fixed-angle chamfering special tool of the square rubber bar includes a base (1), two vertical plates (8) which are arranged in parallel, a press plate (5), a support plate (7) and a pressing lead screw (4), wherein the two vertical plates which are arranged in parallel form a groove structure (3), the width of the groove structure is matched with that of the square rubber bar, the height of each of the vertical plates is larger than that of the square rubber bar, the two parallel-arranged vertical plates are metal plates, the side edges of the two vertical plates are all an inclined plane (3) with an angle of 20-30 degrees, and the side edge length, the angle and the height of the two vertical plates are completely the same. The fixed-angle chamfering special tool of the square rubber bar is simple in operation, easy to master, guarantees the tight sealing and the overhaul quality, greatly avoids secondary reworking caused by man-made reasons, and reduces the workload of staff; and greatly increases the working efficiency due to the fact that the work which needs one hour to complete can be done only in 20 minutes now.
Description
Technical field
The present invention relates to a kind of square rubber thick stick fixed angle to cut sth. askew method, belong to supply transformer overhauling technology field.
Background technology
At present, the seal gasket that cover (core) overhauled and changed each coupling part is hung in the groundwork of each grade supply transformer overhaul exactly, wherein topmost work is exactly the fluid sealant thick stick changing main body fuel tank, and fluid sealant thick stick is the annular Jiao Gang that square rubber thick stick is pasted.The square rubber thick stick used when supply transformer overhaul be all the whole square rubber thick stick that the producer producing Jiao Gang provides, and that the replacing of supply transformer main body fuel tank large lid needs is annular Jiao Gang, can not be applicable to requirement; If obtain the annular Jiao Gang of suitable dimension, on-the-spot bonding is also needed to make, according to technological requirement, Jiao Gang bonds closely, fits together perfectly, and ensures non-leakage, but, scene is generally difficult to accomplish, main difficulty is that the angle that can not ensure to need the Jiao Gang two institute incisal bevel pasted is consistent, and owing to not having specific purpose tool, by needing, the angle of the Jiao Gang two institute incisal bevel pasted is consistent, difficulty is very large, labour intensity is large, and efficiency is low, perplexs on-the-spot supply transformer service work always.
Summary of the invention
The object of the invention is to provide a kind of square rubber thick stick fixed angle and cuts sth. askew method, makes simple, easily grasps, and can ensure to seal tight and repair quality, ensure that the angle needing the Jiao Gang two institute incisal bevel pasted is consistent, increase work efficiency, solve the problems referred to above that background technology exists.
Technical scheme of the present invention is: a kind of square rubber thick stick fixed angle is cut sth. askew specific purpose tool, comprise base, two pieces of risers be arranged in parallel, pressing plate, support plate and compression leading screws, two pieces of risers be arranged in parallel are vertically fixed on base, groove structure is formed together with base, the width of groove structure and the width of square rubber thick stick match, and the height of riser is greater than the height of square rubber thick stick; Be provided with support plate above riser, through compressing leading screw on support plate, the one end be positioned at below support plate compressing leading screw is provided with pressing plate, and the width of pressing plate and the width of groove structure match, and the one end be positioned at above support plate compressing leading screw is provided with handle; Two pieces of described risers be arranged in parallel, the side of two pieces of risers is the inclined-plane at a 20-30 degree angle, two pieces of riser side edge length, angle, highly identical; Be placed on by square rubber thick stick in the groove structure on base, square rubber thick stick is positioned at the side inclined-plane of two pieces of risers and the intersection of base; Turn compresses leading screw, and pressing plate is pressed on the square rubber thick stick in groove structure; Use cutter to be cut away at groove structure projection by square rubber thick stick along inclined-plane, smooth bevel is cut in square rubber thick stick end, the cutting completing square rubber thick stick end chamfer makes.
Two pieces of described risers be arranged in parallel are metallic plate; Top and the side junction of two pieces of risers are equipped with lateral grooves, prevent riser from affecting the cutting action of cutter, are convenient to cutter cutting, ensure the complete of institute's instrument bevel; The side of two pieces of described risers is the inclined-plane at 25 degree of angles.
A kind of square rubber thick stick fixed angle is cut sth. askew method, and adopt above-mentioned specific purpose tool to carry out, be placed on by square rubber thick stick in the groove structure on base, square rubber thick stick is positioned at the side inclined-plane of two pieces of risers and the intersection of base; Turn compresses leading screw, and pressing plate is pressed on the square rubber thick stick in groove structure; Use cutter to be cut away at groove structure projection by square rubber thick stick along inclined-plane, smooth bevel is cut in square rubber thick stick end, the cutting completing square rubber thick stick end chamfer makes.
According to the size of supply transformer main body fuel tank, consider end chamfer overlap joint, calculate the length needing to use square rubber thick stick, cut this length square rubber thick stick, the two ends of square rubber thick stick are made end chamfer all as stated above, with 406 glue by two ends institute incisal bevel close adhesion, annular Jiao Gang can be obtained.
Good effect of the present invention: the present invention after a procedure, repeatedly observes and do not find that there is poorly sealed phenomenon abutting edge; The present invention is simple to operate, easily grasps, and can ensure the tight and repair quality of sealing, largely avoided the secondary caused due to artificial origin and does over again, alleviate the workload of staff; The work needing complete in the past for one hour, only needs 20 minutes now, substantially increases operating efficiency.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation;
Fig. 2 is the annular Jiao Gang completed;
In figure: base 1, inclined-plane 2, groove structure 3, compression leading screw 4, pressing plate 5, lateral grooves 6, support plate 7, riser 8, handle 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the present invention will be further described.
A kind of square rubber thick stick fixed angle is cut sth. askew specific purpose tool, comprise base 1, two pieces of risers be arranged in parallel 8, pressing plate 5, support plate 7 and compress leading screw 4, two pieces of risers be arranged in parallel are vertically fixed on base, groove structure 3 is formed together with base, the width of groove structure and the width of square rubber thick stick match, and the height of riser is greater than the height of square rubber thick stick; Be provided with support plate above riser, through compressing leading screw on support plate, the one end be positioned at below support plate compressing leading screw is provided with pressing plate, and the width of pressing plate and the width of groove structure match, and the one end be positioned at above support plate compressing leading screw is provided with handle 9; Two pieces of described risers be arranged in parallel, the side of two pieces of risers is 2, two pieces, the inclined-plane riser side edge length at a 20-30 degree angle, angle, highly identical; Be placed on by square rubber thick stick in the groove structure on base, square rubber thick stick is positioned at the side inclined-plane of two pieces of risers and the intersection of base; Turn compresses leading screw, and pressing plate is pressed on the square rubber thick stick in groove structure; Use cutter to be cut away at groove structure projection by square rubber thick stick along inclined-plane, smooth bevel is cut in square rubber thick stick end, the cutting completing square rubber thick stick end chamfer makes.
Two pieces of described risers be arranged in parallel are metallic plate; Top and the side junction of two pieces of risers are equipped with lateral grooves 6, prevent riser from affecting the cutting action of cutter, are convenient to cutter cutting, ensure the complete of institute's instrument bevel; The side of two pieces of described risers is the inclined-plane at 25 degree of angles.
A kind of square rubber thick stick fixed angle is cut sth. askew method, and adopt above-mentioned specific purpose tool to carry out, be placed on by square rubber thick stick in the groove structure on base, square rubber thick stick is positioned at the side inclined-plane of two pieces of risers and the intersection of base; Turn compresses leading screw, and pressing plate is pressed on the square rubber thick stick in groove structure; Use cutter to be cut away at groove structure projection by square rubber thick stick along inclined-plane, smooth bevel is cut in square rubber thick stick end, the cutting completing square rubber thick stick end chamfer makes.
According to the size of supply transformer main body fuel tank, consider end chamfer overlap joint, calculate the length needing to use square rubber thick stick, cut this length square rubber thick stick, the two ends of square rubber thick stick are made end chamfer all as stated above, with 406 glue by two ends institute incisal bevel close adhesion, annular Jiao Gang can be obtained.
Claims (2)
1. a square rubber thick stick fixed angle is cut sth. askew method, it is characterized in that using specific purpose tool to carry out, this specific purpose tool comprises base (1), two pieces of risers be arranged in parallel (8), pressing plate (5), support plates (7) and compresses leading screw (4), two pieces of risers be arranged in parallel are vertically fixed on base, groove structure (3) is formed together with base, the width of groove structure and the width of square rubber thick stick match, and the height of riser is greater than the height of square rubber thick stick; Be provided with support plate above riser, through compressing leading screw on support plate, the one end be positioned at below support plate compressing leading screw is provided with pressing plate, and the width of pressing plate and the width of groove structure match, and the one end be positioned at above support plate compressing leading screw is provided with handle (9); Two pieces of described risers be arranged in parallel, the side of two pieces of risers is the inclined-plane (2) at a 20-30 degree angle, two pieces of riser side edge length, angle, highly identical; Be placed on by square rubber thick stick in the groove structure on base, square rubber thick stick is positioned at the side inclined-plane of two pieces of risers and the intersection of base; Turn compresses leading screw, and pressing plate is pressed on the square rubber thick stick in groove structure; Use cutter to be cut away at groove structure projection by square rubber thick stick along inclined-plane, smooth bevel is cut in square rubber thick stick end, the cutting completing square rubber thick stick end chamfer makes;
Two pieces of described risers be arranged in parallel are metallic plate; The top of two pieces of risers and side junction are equipped with lateral grooves (6), prevent riser from affecting the cutting action of cutter, are convenient to cutter cutting, ensure the complete of institute's instrument bevel.
2. a kind of square rubber thick stick fixed angle according to claim 1 is cut sth. askew method, it is characterized in that: according to the size of supply transformer main body fuel tank, consider end chamfer overlap joint, calculate the length needing to use square rubber thick stick, cut this length square rubber thick stick, the two ends of square rubber thick stick are all made end chamfer, with 406 glue by two ends institute incisal bevel close adhesion, annular Jiao Gang can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310111166.6A CN103192419B (en) | 2013-04-02 | 2013-04-02 | Fixed-angle chamfering method and special tool of square rubber bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310111166.6A CN103192419B (en) | 2013-04-02 | 2013-04-02 | Fixed-angle chamfering method and special tool of square rubber bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103192419A CN103192419A (en) | 2013-07-10 |
| CN103192419B true CN103192419B (en) | 2015-01-21 |
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| CN201310111166.6A Active CN103192419B (en) | 2013-04-02 | 2013-04-02 | Fixed-angle chamfering method and special tool of square rubber bar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625842A (en) * | 2016-12-02 | 2017-05-10 | 江西昌河航空工业有限公司 | Flexible workpiece edge cutting tool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203110007U (en) * | 2013-04-02 | 2013-08-07 | 国家电网公司 | Tool for chamfering square rubber bar with fixed angle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55175097U (en) * | 1979-05-31 | 1980-12-15 | ||
| CN201519981U (en) * | 2009-09-28 | 2010-07-07 | 石家庄供电公司 | Transformer bell flange seal gasket cutting table |
| CN201532853U (en) * | 2009-10-09 | 2010-07-21 | 天津市百利纽泰克电气科技有限公司 | Transformer resin leakage preventive rubber strip sectioning die |
| CN201941037U (en) * | 2011-01-06 | 2011-08-24 | 霍晨磊 | Perforating positioner in assembly |
| CN102554956A (en) * | 2011-11-10 | 2012-07-11 | 山西省电力公司晋中供电分公司 | Cutting tool for butt joint grooves of sealing glue tapes or glue sticks |
| CN202572470U (en) * | 2012-05-08 | 2012-12-05 | 重庆市电力公司检修分公司 | One-step molding processing machine of transformer bell jar flange sealing rubber strip |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203110007U (en) * | 2013-04-02 | 2013-08-07 | 国家电网公司 | Tool for chamfering square rubber bar with fixed angle |
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