CN101303933B - Coil transposition wire-curved tool and use method - Google Patents
Coil transposition wire-curved tool and use method Download PDFInfo
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- CN101303933B CN101303933B CN2007100405864A CN200710040586A CN101303933B CN 101303933 B CN101303933 B CN 101303933B CN 2007100405864 A CN2007100405864 A CN 2007100405864A CN 200710040586 A CN200710040586 A CN 200710040586A CN 101303933 B CN101303933 B CN 101303933B
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Abstract
The invention relates to the field of tools for manufacturing transformers, in particular to a coil transposition wire bending tool and a using method. The coil transposition wire bending tool consists of a first wire bending tool and a second wire bending tool. The first wire bending tool comprises a cuboid head which consists of two cuboid metal blocks with a same size and a bar-shaped handle which is vertically connected with one of the head metal blocks. Two ends of the two metal blocks are respectively provided with a threaded hole. The two metal blocks can be combined together in a detachable way by a screw. The second wire bending tool comprises a T-shaped head which consists of two T-shaped metal blocks with the same size and a bar-shaped handle which is vertically connected with one of the head T-shaped metal blocks. Three free ends of the two T-shaped metal blocks are respectively provided with a threaded hole. The two T-shaped metal blocks can be combined together in a detachably way by a screw. By adopting the technical proposal, the tool can bend crude and hard wires in a narrow gap so as to lead to convenient transposition of conductors in the process of coil winding and realize continuous coil enwinding.
Description
Technical field
The present invention relates to transformer fabrication tool field, particularly a kind of coil transposition wire-curved tool and using method.
Background technology
In dried transformer manufacture process, coil is an important link at technique for coiling.At present, the epoxy high-tension coil of dried transformer adopts coiling, is cast for the soft mode technology of one, low cost of manufacture, and the cycle is fast.When adopting the coiling of soft mode technology, according to the needs of making, coiling is that the some local coiling plurality of rows several layers at the coil volume reaches after certain regulation coiling again to the adjacent therewith another place of this coil volume.Coil is rolled up the 10mm distance of being separated by between the position of two coilings, 800 kilovolt-amperes of coilings and above coil, the thickness of lead will be for more than the wide 8mm of 2mm, and (curved 2 90 degree are curved) replace such copper strap wire bending, because lead is too slightly too hard, can't coiling as not adopting instrument.But fragile lead paint film during with common spanner, the crooked transposition of cutting pliers.Therefore, need coil transposition wire-curved tool and finish the coil winding curved line in when transposition.
Summary of the invention
The object of the present invention is to provide a kind of instrument that addresses the above problem, thick and stiff lead is crooked conveniently to replace lead in the coiling process thereby this curved lineman's prodigiosin carries out in narrow gap.
Another object of the present invention is for providing the using method of above-mentioned coil transposition wire-curved tool.
The technical scheme that realizes the object of the invention is: a kind of coil transposition wire-curved tool, it comprises first curved the Line tool and second curved the Line tool, wherein, first curved the Line tool comprise a cuboid head of forming by the cuboid metal derby of two onesize overlapping placements and with one of this head metal derby shaft-like handle connected vertically, the two ends of above-mentioned two metal derbies respectively have a screw, they can combine removably by screw, and miter angle is all fallen with the minor face of above-mentioned side in long up and down limit, the side of above-mentioned head cuboid metal derby; Second curved the Line tool comprise a T shape head of forming by two blocks of onesize T shape metal derbies and with one of the T shape metal derby of this head shaft-like handle connected vertically, three free ends of above-mentioned two T shape metal derbies respectively have screw, they can combine removably by screw, and miter angle is all fallen with the minor face of above-mentioned side in long up and down limit, the side of the cuboid metal derby of the vertical part of above-mentioned T shape.
The shaft-like handle of above-mentioned first curved the Line tool and second curved the Line tool is installed in the center of corresponding first and second curved the Line tool cuboid heads and T shape head.Above-mentioned first curved the Line tool and second curved the Line tool are made by steel.
A kind of using method of aforesaid coil transposition wire-curved tool comprises the steps:
1) lead is curved serpentine: after one section coil winding finished, the lead position that needs are replaced was clipped between the curved instrument of S, and it is curved to curve S with the curved instrument of S;
2) curved first 90 degree is curved: the screw that unclamps second curved the Line tool head three ends, the straight flange that the following S of the curved lead of S is curved is put with the long limit of second curved the Line tool T shape head and is flushed, lead is between middle screw and the right screw, tighten the screw of second curved three ends of the Line tool T shape head, strip conductor is compressed, the adjacent placement in long limit of second curved the Line tool head is being pasted on the long limit of first curved the Line tool rectangle head, first curved the Line tool rectangle head is clamped the curved hypotenuse of lead S, make the space of this hypotenuse between two screws, tighten the screw at first curved the Line tool rectangle head two ends, the hypotenuse that lead S is curved compresses, the shank of two curved the Line tools in the same way and diverge to, arrest the handle of two curved the Line tools then, make second curved the Line tool keep motionless, the handle of first curved the Line tool is pulled under interior, make the plane of the curved straight flange of the curved hypotenuse of lead S and the following S of lead vertical, the curved straight flange of the last S of lead is also spent with this hypotenuse curved 90 simultaneously, also vertical with the curved straight flange of the following S of lead, promptly finish an angle of 90 degrees vertical with former conductor side;
3) curved second 90 degree is curved: keep first curved the Line tool position motionless, unclamp the screw of second curved three ends of the Line tool head, second curved the Line tool is placed on first curved the Line tool head limit, make the long limit of long limit adjacent first curved the Line tool rectangle head of second curved the Line tool T shape head, the shank of two curved the Line tools in the same way and diverge to, the straight flange that S bends on the curved lead of S is bent between the middle screw and left screw of the Line tool head second, tighten the screw of second curved three ends of the Line tool head, the curved straight flange of S on the curved lead of S is clamped, arrest two handles then, keep the handle of first curved the Line tool motionless, the handle of second curved the Line tool is bent to down and the first curved vertical an angle of 90 degrees outward, even the conductor side of the straight flange that the curved straight flange of S and the following S of lead bend on the curved lead of S is parallel.Owing to adopted above-mentioned technical solution, the present invention can carry out thick and stiff lead bending in narrow gap, thereby lead can conveniently be replaced in the coiling process, realizes the continuous coiling of coil.
Description of drawings
Fig. 1 is the present invention's first curved the Line tool vertical view;
Fig. 2 is the present invention's first curved the Line tool end view;
Fig. 3 is the present invention's second curved the Line tool vertical view;
Fig. 4 is the present invention's second curved the Line tool end view;
Fig. 5 is the view with the present invention's first curved the Line tool and curved first 90 degree of second curved the Line tool;
Fig. 6 is Fig. 5 two curved the Line tool head partial cutaway schematic;
Fig. 7 is the view with the present invention's first curved the Line tool and curved second 90 degree of second curved the Line tool.
Embodiment
The present invention is described in further detail below in conjunction with drawings and embodiments:
Referring to Fig. 1-4, a kind of coil transposition wire-curved tool, it comprises first curved the Line tool and second curved the Line tool.
First curved the Line tool comprise a cuboid head 2 of forming by the cuboid metal derby of two onesize overlapping placements and with one of this head metal derby shaft-like handle 3 connected vertically, the two ends of described two metal derbies respectively have a screw, and they can combine removably by screw 1 and 1 '; Miter angle is all fallen with the minor face of described side in long up and down limit, the side of described head cuboid metal derby.
Second curved the Line tool comprise a T shape head 8 of forming by two blocks of onesize T shape metal derbies and with one of the T shape metal derby of this head shaft-like handle 7 connected vertically, three free ends of described two T shape metal derbies respectively have screw, they can combine removably by screw 4,5 and 6, and miter angle is all fallen with the minor face of described side in long up and down limit, the side of the cuboid metal derby of the vertical part of described T shape.
The shaft-like handle of above-mentioned first curved the Line tool is installed in the center of corresponding first curved the Line tool cuboid head 2 and the center that the above-mentioned second shaft-like handle of bending the Line tool is installed in T shape head 8.Above-mentioned first curved the Line tool and second curved the Line tool are made by steel.
Fig. 5 is the view with the present invention's first curved the Line tool and curved first 90 degree of second curved the Line tool;
Fig. 6 is Fig. 5 two curved the Line tool head partial cutaway schematic.Because miter angle is all fallen with the minor face of this side in long up and down limit, the side of the cuboid metal derby of the vertical part of second curved the Line tool T shape head 8, miter angle is all fallen with the minor face of this side in long up and down limit, the side of first curved the Line tool head cuboid metal derby, so the side at two curved the Line tools gets together, movable space can be arranged when another instrument is pulled downward or upward, the coil strip conductor can be converted into 90 degree.
Fig. 7 is the view with the present invention's first curved the Line tool and curved second 90 degree of second curved the Line tool.
The using method of above-mentioned coil transposition wire-curved tool is as follows:
1) lead is curved serpentine: after one section coil winding finished, the lead position that needs are replaced was clipped between the curved instrument of S, and it is curved to curve S with the curved instrument of S;
2) curved first 90 degree is curved:
A, to clamp the curved following S of lead S curved: the screw 4,5 and 6 that unclamps second curved the Line tool head 8 three ends, the straight flange 10 that the following S of the curved lead of S is curved is put with the long limit of second curved the Line tool T shape head 8 and is flushed, lead is between middle screw 4 and the right screw 6, tighten the screw 4,5 and 6 of second curved three ends of the Line tool T shape head, strip conductor is compressed;
B, clamp the curved hypotenuse of lead S: the second adjacent placement in long limit of bending the Line tool head 8 is being pasted on the long limit of first curved the Line tool cuboid head 2, first curved the Line tool cuboid head 2 is clamped the curved hypotenuse 11 of lead S, make this space of hypotenuse 11 between two screws, tighten the screw at first curved the Line tool cuboid head 2 two ends;
C, curved second 90 degree are bent: the hypotenuse 11 that lead S is curved compresses, the shank of two curved the Line tools in the same way and diverge to, arrest the handle of two curved the Line tools then, make second curved the Line tool keep motionless, the handle of first curved the Line tool is pulled under interior, make the plane of the curved straight flange 10 of the curved hypotenuse 11 of lead S and the following S of lead vertical, the curved straight flange 12 of the last S of lead is also spent with this hypotenuse 11 curved 90 simultaneously, also vertical with the curved straight flange 10 of the following S of lead, promptly finish an angle of 90 degrees vertical with former conductor side;
3) curved second 90 degree is curved:
A, to unclamp the curved following S of lead S curved: keep first curved the Line tool position motionless, unclamp the screw of second curved three ends of the Line tool head;
B, it is curved to clamp the curved last S of lead S: second curved the Line tool is placed on first curved the Line tool head limit, make the long limit of long limit adjacent first curved the Line tool cuboid head of second curved the Line tool T shape head, the shank of two curved the Line tools in the same way and diverge to, the straight flange 12 that S bends on the curved lead of S is bent between the middle screw 4 and left screw 5 of the Line tool head second, tighten the screw 4 of second curved three ends of the Line tool head, 5,6, the curved straight flange 12 of S on the curved lead of S is clamped, arrest two handles then, keep the handle of first curved the Line tool motionless, the handle of second curved the Line tool is bent to down and the first curved vertical an angle of 90 degrees outward, even the conductor side of the straight flange 10 that the curved straight flange 12 of S and the following S of lead bend on the curved lead of S is parallel.
Curved line operation by above-mentioned coil transposition wire-curved tool can make lead be shifted to the coiling that coil is continued at another position by narrow slit behind an intact position.
Above embodiment is only for the usefulness that the present invention is described, but not limitation of the present invention, person skilled in the relevant technique, under the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (4)
1. a coil transposition wire-curved tool is characterized in that, it comprises first curved the Line tool and second curved the Line tool, wherein,
First curved the Line tool comprise a cuboid head of forming by the cuboid metal derby of two onesize overlapping placements and with one of this head metal derby shaft-like handle connected vertically, the two ends of described two metal derbies respectively have a screw, they can combine removably by screw, and miter angle is all fallen with the minor face of described side in long up and down limit, the side of described head cuboid metal derby;
Second curved the Line tool comprise a T shape head of forming by two blocks of onesize T shape metal derbies and with one of the T shape metal derby of this head shaft-like handle connected vertically, three free ends of described two T shape metal derbies respectively have screw, they can combine removably by screw, and miter angle is all fallen with the minor face of described side in long up and down limit, the side of the cuboid metal derby of the vertical part of described T shape.
2. coil transposition wire-curved tool according to claim 1 is characterized in that, the shaft-like handle of described first curved the Line tool and second curved the Line tool is installed in the center of corresponding first and second curved the Line tool cuboid heads and T shape head.
3. coil transposition wire-curved tool according to claim 1 is characterized in that, described first curved the Line tool and second curved the Line tool are made by steel.
4. the using method of a coil transposition wire-curved tool as claimed in claim 1 is characterized in that, comprises the steps:
1) lead is curved serpentine: after one section coil winding finished, the lead position that needs are replaced was clipped between the curved instrument of S, and it is curved to curve S with the curved instrument of S;
2) curved first 90 degree is curved: the screw that unclamps second curved the Line tool head three ends, the straight flange that the following S of the curved lead of S is curved is put with the long limit of second curved the Line tool T shape head and is flushed, lead is between middle screw and the right screw, tighten the screw of second curved three ends of the Line tool T shape head, strip conductor is compressed, the adjacent placement in long limit of second curved the Line tool head is being pasted on the long limit of first curved the Line tool rectangle head, first curved the Line tool rectangle head is clamped the curved hypotenuse of lead S, make the space of this hypotenuse between two screws, tighten the screw at first curved the Line tool rectangle head two ends, the hypotenuse that lead S is curved compresses, the shank of two curved the Line tools in the same way and diverge to, arrest the handle of two curved the Line tools then, make second curved the Line tool keep motionless, the handle of first curved the Line tool is pulled under interior, make the plane of the curved straight flange of the curved hypotenuse of lead S and the following S of lead vertical, the curved straight flange of the last S of lead is also spent with this hypotenuse curved 90 simultaneously, also vertical with the curved straight flange of the following S of lead, promptly finish an angle of 90 degrees vertical with former conductor side;
3) curved second 90 degree is curved: keep first curved the Line tool position motionless, unclamp the screw of second curved three ends of the Line tool head, second curved the Line tool is placed on first curved the Line tool head limit, make the long limit of long limit adjacent first curved the Line tool rectangle head of second curved the Line tool T shape head, the shank of two curved the Line tools in the same way and diverge to, the straight flange that S bends on the curved lead of S is bent between the middle screw and left screw of the Line tool head second, tighten the screw of second curved three ends of the Line tool head, the curved straight flange of S on the curved lead of S is clamped, arrest two handles then, keep the handle of first curved the Line tool motionless, the handle of second curved the Line tool is bent to down and the first curved vertical an angle of 90 degrees outward, even the conductor side of the straight flange that the curved straight flange of S and the following S of lead bend on the curved lead of S is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100405864A CN101303933B (en) | 2007-05-11 | 2007-05-11 | Coil transposition wire-curved tool and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100405864A CN101303933B (en) | 2007-05-11 | 2007-05-11 | Coil transposition wire-curved tool and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101303933A CN101303933A (en) | 2008-11-12 |
| CN101303933B true CN101303933B (en) | 2011-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007100405864A Expired - Fee Related CN101303933B (en) | 2007-05-11 | 2007-05-11 | Coil transposition wire-curved tool and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5322174B2 (en) * | 2009-09-12 | 2013-10-23 | 日特エンジニアリング株式会社 | Square wire winding device and edgewise coil winding method |
| CN101944432B (en) * | 2010-09-14 | 2012-01-11 | 保定天威集团有限公司 | Transposition wire right-angle bending tool |
| CN102000749A (en) * | 2010-09-30 | 2011-04-06 | 保定天威集团有限公司 | Hand-operated wire bending tool |
| CN101968998B (en) * | 2010-10-25 | 2012-06-27 | 无锡锡洲电磁线有限公司 | Novel tool for repairing transposition lead |
| CN102360928B (en) * | 2011-10-13 | 2013-06-12 | 保定天威集团有限公司 | Forging device and method for small-pitch transposed wire |
| CN103107655A (en) * | 2013-01-22 | 2013-05-15 | 山西防爆电机（集团）有限公司 | Motor coil thread-poking tool |
| CN105745825B (en) * | 2013-12-05 | 2018-07-03 | 爱信艾达株式会社 | End turn building mortion and method |
| CN105355418B (en) * | 2015-12-04 | 2017-08-15 | 卧龙电气集团股份有限公司 | Transformer cross-buss self-transposition device |
| CN106903240A (en) * | 2017-03-17 | 2017-06-30 | 保定天威保变电气股份有限公司 | A kind of transposition of composite conductor electric hydaulic instrument and application method |
| CN109530579A (en) * | 2018-09-29 | 2019-03-29 | 佛山市顺德区奔蓝五金机械有限公司 | Serpentine automatic moulding machine |
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| CN2521730Y (en) * | 2001-11-12 | 2002-11-20 | 新疆特变电工股份有限公司 | Transformer winding conductor conversion spanner |
| WO2003100875A2 (en) * | 2002-05-27 | 2003-12-04 | Siemens Aktiengesellschaft | Method for producing a fully transposed high tc composite superconductor and a superconductor produced by said method |
| CN2894888Y (en) * | 2006-05-19 | 2007-05-02 | 保定天威集团有限公司 | Bending appliance for bending s-shape conductor |
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2007
- 2007-05-11 CN CN2007100405864A patent/CN101303933B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521730Y (en) * | 2001-11-12 | 2002-11-20 | 新疆特变电工股份有限公司 | Transformer winding conductor conversion spanner |
| WO2003100875A2 (en) * | 2002-05-27 | 2003-12-04 | Siemens Aktiengesellschaft | Method for producing a fully transposed high tc composite superconductor and a superconductor produced by said method |
| CN2894888Y (en) * | 2006-05-19 | 2007-05-02 | 保定天威集团有限公司 | Bending appliance for bending s-shape conductor |
Non-Patent Citations (1)
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| 尚雅俊.换位导线绕制绕组出头弯折新工艺.《变压器》.2005,第42卷(第10期), * |
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| CN101303933A (en) | 2008-11-12 |
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Granted publication date: 20110216 Termination date: 20170511 |