CN202977163U - Manufacturing tool of transformer lead - Google Patents
Manufacturing tool of transformer lead Download PDFInfo
- Publication number
- CN202977163U CN202977163U CN 201220575027 CN201220575027U CN202977163U CN 202977163 U CN202977163 U CN 202977163U CN 201220575027 CN201220575027 CN 201220575027 CN 201220575027 U CN201220575027 U CN 201220575027U CN 202977163 U CN202977163 U CN 202977163U
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- CN
- China
- Prior art keywords
- roller
- deciding
- lead
- fixed roller
- screw rod
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a manufacturing tool of a transformer lead. The manufacturing tool comprises a base, a handle support, a fixed roller, a movable roller and an adjusting screw rod, wherein the roller surfaces of the fixed roller and the movable roller are provided with arc grooves; the fixed roller is fixedly arranged on the base; the front end of the handle support is movably connected with the center of the fixed roller through a shaft, and the middle part of the handle support is provided with an adjusting long hole along an axial direction; the movable roller is arranged on the adjusting long hole through a fixing support; the adjusting screw rod is arranged at the tail end of the handle support, the front end of the adjusting screw rod faces the movable roller, and the movable roller is enabled to get close to or be far away from the fixed roller during a rotating process of the adjusting screw rod through the matching connection between the adjusting screw rod and the fixing support; and the base which is arranged at the inclined upper part of the fixed roller is provided with a locating pin which is used for limiting a lead copper tube in the arc groove of the fixed roller. According to the manufacturing tool disclosed by the utility model, reasonable adjusting is carried out by utilizing the matching of the movable roller (the fixed roller), thus the lead bending work can be better completed, the structure is simple and reasonable, and the generality is strong.
Description
Technical field
The utility model 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 decides roller and match, and by adjusting the phenomenon of avoiding dog leg, sharp turn or fractureing when screw rod is made lead-in wire, the 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 the material-saving angle, good looking appearance, and need consider to go between intensity for guaranteeing insulation distance, and the kelvin effect of consideration high voltage and current, select copper pipe the most reasonable as high-voltage connection, yet connect when connecting carrying out D, all keep away spanning issue is unavoidably arranged, so just must carry out bending to the 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, only is applied in this point, loses more than gain.
The utility model content
Utility model purpose: for transformer copper tubing high-voltage connection, the utility model provides a kind of transformer lead tools, it is with the moving roller of arc groove with decide the roller incompatible realization lead-in wire that matches and bend by one group, this group roller is fixed on a handle bracket, the distance of wherein moving roller and deciding between roller is adjusted by the adjustment screw mandrel of moving roller, and the instrument that coordinates an alignment pin to go between and bend.The utility model instrument is to utilize moving (deciding) 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, and is 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, decide roller, move roller and regulate screw mandrel; The described wheel face of deciding roller and moving roller is provided with arc groove; Describedly decide roller and be fixed on above base; The front end of described handle bracket is flexibly connected by axle with the center of deciding roller, is provided with adjusting slotted hole vertically in the middle part of handle bracket; Described moving roller is arranged on by fixed support and regulates on slotted hole; 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 deciding roller; The described base of deciding the roller oblique upper is provided with for making the lead-in wire copper pipe be limited in the alignment pin of deciding the roller arc groove.
Described base is square, which is provided with four installing holes, is used for being fixed on operating desk.
Beneficial effect: compared with prior art, transformer lead tools provided by the utility model, 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.。
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
As shown in Figure 1, plinth 1 is arranged on operating desk by four installing holes on it, decides to be equipped with arc groove on the wheel face of roller 3 and moving roller 5, decides roller 3 and is fixed on center above base 1; The front end of handle bracket 4 is flexibly connected by axle with the center of deciding 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 by fixed support and regulates on slotted hole; Regulate the tail end that screw mandrel 6 is arranged on 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 deciding roller 3; The base 1 of deciding roller oblique 3 tops is provided with for making lead-in wire copper pipe 7 be limited in the alignment pin 2 of deciding roller 3 arc grooves, with alignment pin 2 location lead-in wire copper pipes 7 a bit, decide the tangent part of roller 3 and lead-in wire copper pipe 7 and be the bending summit of lead-in wire copper pipe 7, 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 that needs, lead-in wire copper pipe 7 just bending is good.
The above is only preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvement, these improvement also should be considered as protection range of the present utility model.
Claims (2)
1. transformer lead tools, is characterized in that: comprise base, handle bracket, decide roller, move roller and regulate screw mandrel; The described wheel face of deciding roller and moving roller is provided with arc groove; Describedly decide roller and be fixed on above base; The front end of described handle bracket is flexibly connected by axle with the center of deciding roller, is provided with adjusting slotted hole vertically in the middle part of handle bracket; Described moving roller is arranged on by fixed support and regulates on slotted hole; 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 deciding roller; The described base of deciding the roller oblique upper is provided with for making the lead-in wire copper pipe be limited in the alignment pin of deciding the roller arc groove.
2. transformer lead tools as claimed in claim 1, it is characterized in that: described base is square, which is provided with four installing holes, is used for being fixed on operating desk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575027 CN202977163U (en) | 2012-11-02 | 2012-11-02 | Manufacturing tool of transformer lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575027 CN202977163U (en) | 2012-11-02 | 2012-11-02 | Manufacturing tool of transformer lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977163U true CN202977163U (en) | 2013-06-05 |
Family
ID=48518207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220575027 Withdrawn - After Issue CN202977163U (en) | 2012-11-02 | 2012-11-02 | Manufacturing tool of transformer lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903513A (en) * | 2012-11-02 | 2013-01-30 | 中电电气(江苏)股份有限公司 | Transformer lead manufacturing tool |
| CN106975713A (en) * | 2017-04-19 | 2017-07-25 | 上海埃斯凯变压器有限公司 | A kind of transformer the end of a thread apparatus for bending and its application method |
| CN113097834A (en) * | 2021-04-16 | 2021-07-09 | 向常青 | Automatic molding and processing system for automobile wire harness connecting terminal |
-
2012
- 2012-11-02 CN CN 201220575027 patent/CN202977163U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903513A (en) * | 2012-11-02 | 2013-01-30 | 中电电气(江苏)股份有限公司 | Transformer lead manufacturing tool |
| CN102903513B (en) * | 2012-11-02 | 2014-12-10 | 中电电气(江苏)股份有限公司 | Transformer lead manufacturing tool |
| CN106975713A (en) * | 2017-04-19 | 2017-07-25 | 上海埃斯凯变压器有限公司 | A kind of transformer the end of a thread apparatus for bending and its application method |
| CN106975713B (en) * | 2017-04-19 | 2019-01-04 | 上海埃斯凯变压器有限公司 | A kind of transformer the end of a thread apparatus for bending and its application method |
| CN113097834A (en) * | 2021-04-16 | 2021-07-09 | 向常青 | Automatic molding and processing system for automobile wire harness connecting terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |