CN102903513B - Transformer lead manufacturing tool - Google Patents
Transformer lead manufacturing tool Download PDFInfo
- Publication number
- CN102903513B CN102903513B CN201210432252.2A CN201210432252A CN102903513B CN 102903513 B CN102903513 B CN 102903513B CN 201210432252 A CN201210432252 A CN 201210432252A CN 102903513 B CN102903513 B CN 102903513B
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- China
- Prior art keywords
- roller
- handle bracket
- determining
- screw mandrel
- adjusting screw
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- Bending Of Plates, Rods, And Pipes (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a transformer lead manufacturing tool. The transformer lead manufacturing tool comprises a base, a handle bracket, a stationary roller, a movable roller and an adjusting screw, wherein circular-arc-shaped grooves are formed in roller surfaces of the stationary roller and the movable roller; the stationary roller is fixed on the base; the front end of the handle bracket is movably connected with the center of the stationary roller through a shaft; an axial adjusting elongated hole is formed in the middle of the handle bracket; the movable roller is arranged on the adjusting elongated hole through a fixing bracket; the adjusting screw is arranged at the tail end of the handle bracket; the front end of the adjusting screw faces the movable roller; the movable roller is close to or far away from the stationary roller in the rotating process of the adjusting screw by matched connection of the fixing bracket and the adjusting screw; and a positioning pin which is used for limiting a lead copper pipe into the circular-arc-shaped groove of the stationary roller is arranged on the base above the stationary roller. By matching the movable roller and the stationary roller, a lead can be well bent by reasonable adjustment. The transformer lead manufacturing tool is simple and reasonable in structure and high in generality.
Description
Technical field
The present invention relates to a kind of transformer lead tools, relate to the application of the making of transformer copper tubing lead-in wire, this instrument adopts moving roller and determines roller and match, and by adjusting the phenomenon of avoiding dog leg, sharp turn or fractureing when screw rod is made lead-in wire, copper pipe class is gone between, and bending is easier, angle is more accurate, make more laborsavingly, avoid bending hard defects, simple and beautiful structure.
Background technology
Existing most dry-type power transformers, no matter be SC series or SG series, high pressure adopts D shape three-phase connection form more, because the electric current of high-voltage connection is smaller, from material-saving angle, good looking appearance, and need consider to go between intensity for ensureing insulation distance, and consider the kelvin effect of high voltage and current, select copper pipe the most reasonable as high-voltage connection, but carry out D connect connect time, all keep away and unavoidably have spanning issue, so just must carry out bending to high-pressure copper pipe lead-in wire, traditional copper pipe lead-in wire is made does not have concrete method or instrument, majority is made with workman's autonomous operation simple tool, precision is not high, angle is inaccurate, quality assurance is poor.
And the investment of more high-end automation equipment is huge, be only applied in this point, lose more than gain.
Summary of the invention
Goal of the invention: for transformer copper tubing high-voltage connection, the invention provides a kind of transformer lead tools, it is by one group of moving roller with arc groove and determine the roller incompatible realization lead-in wire that matches and bends, this group roller is fixed on a handle bracket, wherein moving roller and the distance of determine between roller are adjusted by the adjustment screw mandrel of moving roller, and coordinate the alignment pin instrument bending that goes between.Instrument of the present invention is to utilize moving (determining) roller to match, and reasonably regulates, and just can well complete a kind of instrument of lead-in wire bending work, and this tool making is simple, rational in infrastructure, and highly versatile can overcome the problem that a lot of conventional tool are brought.
Technical scheme: a kind of transformer lead tools, comprise base, handle bracket, determine roller, move roller and regulate screw mandrel; The described wheel face of determining roller and moving roller is provided with arc groove; Describedly determine roller and be fixed on above base; The front end of described handle bracket is flexibly connected by axle with the center of determining roller, and handle bracket middle part is provided with adjusting slotted hole vertically; Described moving roller is arranged on and is regulated on slotted hole by fixed support; Described adjusting screw mandrel is arranged on the tail end of handle bracket, regulates the front end of screw mandrel towards moving roller, and by being connected with support bracket fastened, regulates in the process of screw mandrel in rotation, makes roller close or away from determining roller; The described base of determining roller oblique upper is provided with for the copper pipe that makes to go between and is limited in the alignment pin of determining roller arc groove.
Described base is square, which is provided with four installing holes, for being fixed on operating desk.
Beneficial effect: compared with prior art, transformer lead tools provided by the present invention, simple in structure, make easily, small investment, easy to use and flexible, and also with the lead-in wire of this tool making, bending is accurate, angle is controlled, does not damage the intensity of lead-in wire copper pipe, good looking appearance.。
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention.
As shown in Figure 1, plinth 1 is arranged on operating desk by four installing holes on it, determines to be equipped with arc groove on the wheel face of roller 3 and moving roller 5, determines roller 3 and is fixed on base 1 center above; The front end of handle bracket 4 is flexibly connected by axle with the center of determining roller 3, and handle bracket 4 can rotate around the axis; Handle bracket 4 middle parts are provided with adjusting slotted hole vertically; Moving roller 5 is arranged on and is regulated on slotted hole by fixed support; Regulate screw mandrel 6 to be arranged on the tail end of handle bracket 4, regulate the front end of screw mandrel 6 towards moving roller 5, and by being connected with support bracket fastened, regulate in the process of screw mandrel 6 in rotation, make roller 5 close or away from determining roller 3; The base 1 of determining oblique 3 tops of roller is provided with for the copper pipe 7 that makes to go between and is limited in the alignment pin 2 of determining roller 3 arc grooves, with alignment pin 2 location lead-in wire copper pipes 7 a bit, determining roller 3 is the bending summit of lead-in wire copper pipe 7 with the tangent part of copper pipe 7 that goes between, the adjusting screw mandrel 6 of handle bracket 4 ends is adjusted to suitable position, moving roller 5 withstands on copper pipe lead-in wire 7, pull down handle bracket 4, to the angle needing, lead-in wire copper pipe 7 just bending is good.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, and these improve and also should be considered as protection scope of the present invention.
Claims (2)
1. transformer lead tools, is characterized in that: comprise base, handle bracket, determine roller, move roller and regulate screw mandrel; The described wheel face of determining roller and moving roller is provided with arc groove; Describedly determine roller and be fixed on above base; The front end of described handle bracket is flexibly connected by axle with the center of determining roller, and handle bracket middle part is provided with adjusting slotted hole vertically; Described moving roller is arranged on and is regulated on slotted hole by fixed support; Described adjusting screw mandrel is arranged on the tail end of handle bracket, regulates the front end of screw mandrel towards moving roller, and by being connected with support bracket fastened, regulates in the process of screw mandrel in rotation, makes roller close or away from determining roller; The described base of determining roller oblique upper is provided with for the copper pipe that makes to go between and is limited in the alignment pin of determining roller arc groove.
2. transformer lead tools as claimed in claim 1, is characterized in that: described base is square, which is provided with four installing holes, for being fixed on operating desk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210432252.2A CN102903513B (en) | 2012-11-02 | 2012-11-02 | Transformer lead manufacturing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210432252.2A CN102903513B (en) | 2012-11-02 | 2012-11-02 | Transformer lead manufacturing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102903513A CN102903513A (en) | 2013-01-30 |
| CN102903513B true CN102903513B (en) | 2014-12-10 |
Family
ID=47575708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210432252.2A Active CN102903513B (en) | 2012-11-02 | 2012-11-02 | Transformer lead manufacturing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102903513B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134357B (en) * | 2017-06-26 | 2019-02-22 | 国网河南省电力公司濮阳供电公司 | A kind of bench type transformer lead wire platform for making |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29718648U1 (en) * | 1997-10-21 | 1997-12-11 | Franz Thoman Maschinenbau, 79206 Breisach | Bending machine for bending bar-shaped material |
| CN201562581U (en) * | 2009-12-11 | 2010-08-25 | 南车株洲电力机车有限公司 | Transformer lead wire bending manufacturing clamp |
| CN201780866U (en) * | 2010-09-07 | 2011-03-30 | 南车株洲电机有限公司 | 90-degree bending spanner for lead wire of coil |
| CN202977163U (en) * | 2012-11-02 | 2013-06-05 | 中电电气(江苏)股份有限公司 | Manufacturing tool of transformer lead |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60247428A (en) * | 1984-05-24 | 1985-12-07 | Fuji Electric Co Ltd | Bending method of superconductive lead |
| JP4028584B1 (en) * | 2007-02-28 | 2007-12-26 | 株式会社多賀製作所 | Bending machine |
| JP5136204B2 (en) * | 2008-05-21 | 2013-02-06 | トヨタ自動車株式会社 | Winding method and winding apparatus |
-
2012
- 2012-11-02 CN CN201210432252.2A patent/CN102903513B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29718648U1 (en) * | 1997-10-21 | 1997-12-11 | Franz Thoman Maschinenbau, 79206 Breisach | Bending machine for bending bar-shaped material |
| CN201562581U (en) * | 2009-12-11 | 2010-08-25 | 南车株洲电力机车有限公司 | Transformer lead wire bending manufacturing clamp |
| CN201780866U (en) * | 2010-09-07 | 2011-03-30 | 南车株洲电机有限公司 | 90-degree bending spanner for lead wire of coil |
| CN202977163U (en) * | 2012-11-02 | 2013-06-05 | 中电电气(江苏)股份有限公司 | Manufacturing tool of transformer lead |
Non-Patent Citations (3)
| Title |
|---|
| JP昭60-247428A 1985.12.07 * |
| JP特开2008-212957A 2008.09.18 * |
| JP特开2009-283592A 2009.12.03 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102903513A (en) | 2013-01-30 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200528 Address after: 212200, No. 188, CLP Road, Yangzhong, Jiangsu, Zhenjiang Patentee after: CLP (Jiangsu) transformer technology Co., Ltd Address before: 212200, No. 188, CLP Road, Yangzhong, Jiangsu, Zhenjiang Patentee before: CEEG (JIANGSU) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210909 Address after: 212200 Zhongdian Avenue, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: CEEG (JIANGSU) Co.,Ltd. Address before: No. 188, Zhongdian Avenue, Yangzhong City, Zhenjiang City, Jiangsu Province, 212200 Patentee before: CLP (Jiangsu) transformer technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220307 Address after: No. 188, Zhongdian Avenue, Yangzhong City, Zhenjiang City, Jiangsu Province, 212200 Patentee after: CLP (Jiangsu) transformer manufacturing Co.,Ltd. Address before: 212200 Zhongdian Avenue, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: CEEG (JIANGSU) Co.,Ltd. |