CN216575284U - Bending tool for flat wire of power transformer - Google Patents
Bending tool for flat wire of power transformer Download PDFInfo
- Publication number
- CN216575284U CN216575284U CN202122738068.8U CN202122738068U CN216575284U CN 216575284 U CN216575284 U CN 216575284U CN 202122738068 U CN202122738068 U CN 202122738068U CN 216575284 U CN216575284 U CN 216575284U
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- tool
- flat wire
- power transformer
- cell wall
- bending
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Abstract
The utility model relates to a bending tool for a power transformer flat wire, and belongs to the technical field of transformer manufacturing tools. The technical scheme is as follows: the tool body (1) is of a wedge-shaped plate structure with a wide upper part and a narrow lower part, the upper part is a tool big head (8), and the lower part is a tool small head (9); the side of the big head (8) of the tool is provided with a groove (2), and the width and the height of the rectangular groove are respectively matched with the width and the height of the flat wire (10). The beneficial effects of the utility model are: not only labour saving and time saving bends effectually moreover, and the wedge structure of frock body still can be used to the arrangement operation of coil simultaneously, and the frock body adopts the bakelite material, and hardness is suitable, and the wire of being convenient for is bent again to the damage wire in neither can the operation, and the simple structure of instrument opening part is exquisite, very easy to use.
Description
Technical Field
The utility model relates to a bending tool for a power transformer flat wire, and belongs to the technical field of transformer manufacturing tools.
Background
The combined wires and the transposed wires used by the coils of the large-scale power transformer need to bend a single flat wire. Bending of the power transformer flat wire in the prior art is manual operation, the operation difficulty is high, the efficiency is low, the finished product effect is difficult to control, and the risk of material waste exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bending tool for a power transformer flat conductor, which is time-saving and labor-saving, has a good bending effect, can be used for arranging coils due to a wedge-shaped structure of a tool body, is made of bakelite, has proper hardness, can not damage the conductor during operation, is convenient for bending the conductor, has a simple and exquisite structure at a tool opening, is very easy to use, and solves the problems in the background art.
The technical scheme of the utility model is as follows:
a bending tool for a power transformer flat wire is characterized in that a tool body is of a wedge-shaped plate structure with a wide upper part and a narrow lower part, the upper part is a large head of the tool, and the lower part is a small head of the tool; the side of frock major part is opened flutedly, the recess is the rectangular channel, by the tank bottom, go up the cell wall, down the cell wall, go up the arc surface and constitute with arc surface down, go up the cell wall and be the opening down between the cell wall, for the opening of recess, go up cell wall, opening and down the long limit that the cell wall constitutes the rectangular channel together, the tank bottom is another long limit of rectangular channel, goes up arc surface and arc surface down and is two minor faces of rectangular channel respectively, the width and the height of rectangular channel respectively with the width and the high phase-match of flat wire.
The tool body is of a triangular plate structure.
The tool body is of a right-angled triangle plate structure, the large head of the tool on the upper portion is a large acute angle of the right-angled triangle, and the small head of the tool on the lower portion is a small acute angle of the right-angled triangle.
The groove is formed in the long right-angle side of the right-angle triangle.
The tool body is an electric board.
The flat wire of the transformer coil is placed in a groove of the tool, the groove is a rectangular groove, the width and the height of the groove are respectively matched with the width and the height of the flat wire, the flat wire is placed in the rectangular groove through an opening, the bending position of the flat wire is determined, and the tool is rotated by wrist force to complete one-time bending operation. Meanwhile, the wedge-shaped structure of the tool body can also be used for operations such as coil arrangement.
The utility model has the beneficial effects that: not only labour saving and time saving bends effectually moreover, and the wedge structure of frock body still can be used to the arrangement operation of coil simultaneously, and the frock body adopts the bakelite material, and hardness is suitable, and the wire of being convenient for is bent again to the damage wire in neither can the operation, and the simple structure of instrument opening part is exquisite, very easy to use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the present invention in use;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a side schematic view of the present invention;
in the figure: the fixture comprises a fixture body 1, a groove 2, a groove bottom 3, an upper groove wall 4, a lower groove wall 5, an upper arc surface 6, a lower arc surface 7, a fixture large head 8, a fixture small head 9 and a flat wire 10.
Detailed Description
The present invention will be further described by way of examples with reference to the accompanying drawings.
A bending tool for a power transformer flat conductor is characterized in that a tool body 1 is of a wedge-shaped plate structure with a wide upper part and a narrow lower part, the upper part is a tool big head 8, and the lower part is a tool small head 9; the side of frock major part 8 is opened flutedly 2, recess 2 is the rectangular channel, by tank bottom 3, go up cell wall 4, cell wall 5 down, go up arc surface 6 and arc surface 7 down and constitute, go up the opening between cell wall 4 and the lower cell wall 5, for the opening of recess, go up cell wall 4, opening and cell wall 5 down and constitute a long limit of rectangular channel together, tank bottom 3 is another long limit of rectangular channel, goes up arc surface 6 and two minor faces that arc surface 7 was the rectangular channel respectively down, the width and the height of rectangular channel respectively with the width and the high phase-match of flat wire 10.
The tool body 1 is of a triangular plate structure.
The tool body 1 is of a right-angled triangle plate structure, the tool big end 8 on the upper portion is a large acute angle of the right-angled triangle, and the tool small end 9 on the lower portion is a small acute angle of the right-angled triangle.
The groove 2 is arranged on the long right-angle side of the right-angle triangle.
The tool body 1 is an electrical plate.
The flat wire 10 of the transformer coil is placed in the groove 2 of the tool, the groove 2 is a rectangular groove, the width and the height of the flat wire are respectively matched with the width and the height of the flat wire 10, the flat wire 10 is placed in the rectangular groove through an opening, the bending position of the flat wire 10 is determined, and the tool is rotated by wrist strength to complete one-time bending operation. Meanwhile, the wedge-shaped structure of the tool body can also be used for operations such as coil arrangement.
Claims (5)
1. The utility model provides a frock of bending of power transformer flat wire which characterized in that: the tool body (1) is of a wedge-shaped plate structure with a wide upper part and a narrow lower part, the upper part is a tool big head (8), and the lower part is a tool small head (9); recess (2) have been opened to the side of frock big head (8), recess (2) are the rectangular channel, by tank bottom (3), go up cell wall (4), lower cell wall (5), go up arc surface (6) and constitute with arc surface (7) down, go up cell wall (4) and be the opening down between cell wall (5), for the opening of recess, go up cell wall (4), opening and lower cell wall (5) and constitute a long limit of rectangular channel together, tank bottom (3) are another long limit of rectangular channel, go up arc surface (6) and arc surface (7) respectively are two minor faces of rectangular channel down, the width and the height of rectangular channel respectively with the width and the high phase-match of flat wire (10).
2. The bending tool for the flat wire of the power transformer according to claim 1, characterized in that: the tool body (1) is of a triangular plate structure.
3. The bending tool for the flat wire of the power transformer according to claim 2, characterized in that: the tool body (1) is of a right-angled triangle plate structure, the tool large head (8) on the upper portion is a large acute angle of the right-angled triangle, and the tool small head (9) on the lower portion is a small acute angle of the right-angled triangle.
4. The bending tool for the flat wire of the power transformer according to claim 3, wherein the bending tool comprises: the groove (2) is arranged on the long right-angle side of the right-angle triangle.
5. The bending tool for the flat wire of the power transformer according to claim 1 or 2, characterized in that: the tool body (1) is an electrical board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122738068.8U CN216575284U (en) | 2021-11-10 | 2021-11-10 | Bending tool for flat wire of power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122738068.8U CN216575284U (en) | 2021-11-10 | 2021-11-10 | Bending tool for flat wire of power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216575284U true CN216575284U (en) | 2022-05-24 |
Family
ID=81645698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122738068.8U Active CN216575284U (en) | 2021-11-10 | 2021-11-10 | Bending tool for flat wire of power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216575284U (en) |
-
2021
- 2021-11-10 CN CN202122738068.8U patent/CN216575284U/en active Active
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