CN203562301U - Limiting tool during coiling of foil windings - Google Patents
Limiting tool during coiling of foil windings Download PDFInfo
- Publication number
- CN203562301U CN203562301U CN201320796692.6U CN201320796692U CN203562301U CN 203562301 U CN203562301 U CN 203562301U CN 201320796692 U CN201320796692 U CN 201320796692U CN 203562301 U CN203562301 U CN 203562301U
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- CN
- China
- Prior art keywords
- copper bar
- shaped part
- regulating part
- clamp piece
- coil
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- Withdrawn - After Issue
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Abstract
The utility model discloses a limiting tool during coiling of foil windings. The limiting tool comprises a bobbin fixing clamp, a winding amplitude regulating part and a copper bar limiting stop plate. The bobbin fixing clamp is composed of an upper clamp piece and a lower clamp piece with two openings opposite and capable of being clamped on a bobbin, and the upper and lower clamp pieces can be fastened on the bobbin through clamp piece bolts. Slot holes connected with the winding amplitude regulating part are formed on two sides of the upper clamp piece respectively. The winding amplitude regulating part is a U-shaped part, round holes corresponding to the slot holes of the winding amplitude regulating part are formed in two side faces of the U-shaped part, and the U-shaped part is connected on the upper clamp piece through the round holes by adjusting bolts. A slot hole connected with the copper bar limiting stop plate is formed in the end face of the U-shaped part, and the U-shaped part is connected with on the copper bar limiting stop plate through the slot hole by an adjusting bolt. The limiting tool can be widely applied to extension head fixation in the coiling process of various foil windings, the positions of extension head copper bars are controlled accurately, and position offset is prevented.
Description
Technical field
The utility model relates to transformer production technology.
Background technology
At present in transformer production, due to foil coil, to have winding process higher, and anti-short circuit capability is strong, the good feature of economic index, is widely adopted.But because foil coil winding terminal is generally used copper bar, affected by pulling force, after coiling completes, the copper bar of lifting one's head there will be larger position skew, copper bar is no longer horizontal, cause copper busbar to be difficult for fastening or contact resistance is larger, cause the problems such as three resistance unbalances, affect product quality.
Utility model content
Lift one's head the position offset problem of copper bar when solving coiling foil coil, the utility model proposes a kind of spacing tool.
For achieving the above object, the technical scheme that the utility model is taked is:
Spacing tool during coiling foil coil, is characterized in that: it is comprised of to regulating part, copper bar postive stop baffle three parts roll stationary fixture, coil width; Described roll stationary fixture is comprised of two relative two folders up and down that can be stuck on roll of opening, and upper and lower two folders can be fastened on roll by folder bolt; In the both sides of upper clamping piece, be respectively equipped with the slotted hole for being connected to regulating part with coil width; Described coil width is a U-shaped part to regulating part, and U-shaped part two sides are provided with coil width to the corresponding circular hole of regulating part slotted hole, by circular hole, use coil width to be connected on upper clamping piece to adjusting bolt; U-shaped part end face is provided with the slotted hole for being connected with copper bar postive stop baffle, by this slotted hole, with copper bar width adjusting bolt, connects upper copper bar postive stop baffle.
While installing and using, on Copper Foil, weld and lift one's head copper bar; Spacing tool of the present utility model is close to winding mould end face to be fastened on roll, according to the internal diameter size of coil, adjust the extended position of coil width to regulating part, according to lifting one's head the blocking position of width adjustment copper bar postive stop baffle of copper bar, make copper bar postive stop baffle near lifting one's head copper bar one side, and then reach the effect that limit copper ranking moves.
The beneficial effects of the utility model: can be widely used in and lift one's head fixingly in the winding process of all kinds of foil coils, accurately control and lift one's head copper bar position, prevent position skew, improve the quality of products, there is utilization scope wide, the feature that mechanical strength is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the application is further illustrated.
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the vertical view of the utility model embodiment;
Fig. 3 is the front view that the utility model embodiment installs and uses;
Fig. 4 is the right view of Fig. 3.
In figure, 1-lower clamping piece, 2-folder bolt, 3-upper clamping piece, the radial adjusting bolt of 4-coil, the radial regulating part of 5-coil, 6-copper bar width adjusting bolt, 7-copper bar postive stop baffle, 8-upper clamping piece slotted hole, 9-U shape part slotted hole, 10-foil coil, 11-lifts one's head copper bar, 12-roll, 13-winding mould.
Arrow in Fig. 4 represents coiling direction.
Embodiment
As depicted in figs. 1 and 2, spacing tool during coiling foil coil of the present utility model, is comprised of to regulating part 5 and copper bar postive stop baffle 7 three parts roll stationary fixture, coil width; Described roll stationary fixture is comprised of two relative upper clamping piece 3 and lower clamping pieces 1 that can be stuck on roll of opening, and two folders can be fastened on roll 12 by folder bolt 2; In upper clamping piece 3 both sides, be respectively equipped with the upper clamping piece slotted hole 8 for being connected to regulating part 5 with coil width; Described coil width is U-shaped parts to regulating part 5, and U-shaped part two sides are provided with the circular hole corresponding with the upper clamping piece slotted hole 8 of upper clamping piece 3, by circular hole, uses coil width to be connected on upper clamping piece 3 to adjusting bolt 4; U-shaped part end face is provided with the U-shaped part slotted hole 9 for being connected with copper bar postive stop baffle 7, by these U-shaped part slotted hole 9 use copper bar width adjusting bolts 6, connects upper copper bar postive stop baffle 7.
While installing and using, as shown in Figure 3,4, on Copper Foil, weld and lift one's head copper bar 11; Spacing tool of the present utility model is close to winding mould 13 end faces to be fastened on roll 12, according to the internal diameter size of coil 10, adjust the extended position of coil width to regulating part 5, according to lifting one's head the blocking position of width adjustment copper bar postive stop baffle 7 of copper bar 11, make copper bar postive stop baffle 7 near lifting one's head copper bar 11 1 sides, and then reach restriction and lift one's head the effect of copper bar 11 displacements.
Claims (1)
1. spacing tool during coiling foil coil, is characterized in that, it is comprised of to regulating part and copper bar postive stop baffle three parts roll stationary fixture, coil width; Described roll stationary fixture is comprised of two relative two folders up and down that can be stuck on roll of opening, and upper and lower two folders can be fastened on roll by folder bolt; In the both sides of upper clamping piece, be respectively equipped with the slotted hole for being connected to regulating part with coil width; Described coil width is a U-shaped part to regulating part, and U-shaped part two sides are provided with coil width to the corresponding circular hole of regulating part slotted hole, by circular hole, use coil width to be connected on upper clamping piece to adjusting bolt; U-shaped part end face is provided with the slotted hole for being connected with copper bar postive stop baffle, by this slotted hole, with copper bar width adjusting bolt, connects upper copper bar postive stop baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796692.6U CN203562301U (en) | 2013-12-03 | 2013-12-03 | Limiting tool during coiling of foil windings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796692.6U CN203562301U (en) | 2013-12-03 | 2013-12-03 | Limiting tool during coiling of foil windings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562301U true CN203562301U (en) | 2014-04-23 |
Family
ID=50512004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320796692.6U Withdrawn - After Issue CN203562301U (en) | 2013-12-03 | 2013-12-03 | Limiting tool during coiling of foil windings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606456A (en) * | 2013-12-03 | 2014-02-26 | 鲁变电工有限公司 | Limiting tool for winding foil winding and limiting method thereof |
-
2013
- 2013-12-03 CN CN201320796692.6U patent/CN203562301U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606456A (en) * | 2013-12-03 | 2014-02-26 | 鲁变电工有限公司 | Limiting tool for winding foil winding and limiting method thereof |
| CN103606456B (en) * | 2013-12-03 | 2015-09-09 | 鲁变电工有限公司 | Spacing tool during a kind of coiling foil coil and limit method thereof |
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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: 20140423 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |