CN202893916U - Primary lead wire aluminum pipe forming die for high-voltage mutual inductor - Google Patents
Primary lead wire aluminum pipe forming die for high-voltage mutual inductor Download PDFInfo
- Publication number
- CN202893916U CN202893916U CN 201220506269 CN201220506269U CN202893916U CN 202893916 U CN202893916 U CN 202893916U CN 201220506269 CN201220506269 CN 201220506269 CN 201220506269 U CN201220506269 U CN 201220506269U CN 202893916 U CN202893916 U CN 202893916U
- Authority
- CN
- China
- Prior art keywords
- aluminum pipe
- mutual inductor
- operation platform
- voltage mutual
- wheel
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a primary lead wire aluminum pipe forming die for a high-voltage mutual inductor. The key points are that the die comprises an operation platform, two sides of the operation platform are provided with compression bar molds, wherein the compression bar molds comprise screw nuts arranged on the operation platform, screw rods provided with handles penetrate into the screw nuts, the other ends of the screw rods are provided with wheel racks, and rolling wheels are fixed on the wheel racks through shafts; and the center of the operation platform is provided with a trapezoid-shaped limiting block, an end of the operation platform is provided with three positioning rolling wheels which are arranged in a triangle-shaped manner, and a lower part of each wheel rack is provided with a slide plate which is used for supporting the wheel rack. The primary lead wire aluminum pipe forming die for a high-voltage mutual inductor is simple in structure and can be operated in such a way that driving force can be transmitted through each screw rod, two waists can be formed at the same time by one clamping step through rolling wheel extruding processes, machining and positioning of the whole mold set are reliable, the operation is convenient, the operation is labor saving and trouble saving because a screw rod transmitting driving force mode is adopted, and work efficiency can be greatly improved.
Description
Technical field
The utility model relates to the tooling device of transformer, and is particularly a kind of by using screw mandrel, nut driving rolls to realize a wire aluminum pipe of transformer mould.
Background technology
Existing high-tension current inductor normally curves " waist drum " type with a wire, alternately is surrounded by multi-layer cable paper and aluminium foil electric screen outside it, puts into insulator.
Moulding means commonly used are to adopt hydraulic test, hydraulic pipe bender with its brake forming at present, and the occupied fund cost is high, manually-operated technical ability is high.
The utility model content
The purpose of this utility model provides a kind of simple in structure, a wire aluminum pipe of high-voltage mutual inductor mould that efficient is high.
The purpose of this utility model is achieved through the following technical solutions: a wire aluminum pipe of a kind of high-voltage mutual inductor mould, it is characterized in that: described mould comprises operating platform, the operating platform both sides are provided with the depression bar mould, wherein the depression bar mould comprises the nut that is arranged on the operating platform, screw mandrel with handle stretches in the nut, the other end of screw mandrel is provided with wheel carrier, is fixed with roller by axle on the wheel carrier; The central authorities of operating platform are provided with trapezoidal limited block, and an end of operating platform also is provided with three positioning rollers that position triangular in shape arranges, and the bottom of described wheel carrier is provided with for the slide plate that supports wheel carrier.
The bottom of described nut fixes by the V-type parallels.
The utility model is simple in structure, operate by the screw rod transmission power mode, make simultaneously moulding of workpiece clamped one time " two waists " by the roller extruding, a whole set of Mould Machining location is reliable, easy to operate, adopted the screw rod transmission power operation get up more laborsaving, save trouble, can greatly increase work efficiency.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of depression bar die part in the utility model.
Among the figure, 1 is that operating platform, 2 is that limited block, 3 is that roller, 4 is that axle, 5 is that nut, 6 is slide plate, and 7 is that wheel carrier, 8 is that V-type parallels, 9 is that nut, 10 is that screw mandrel, 11 is positioning roller.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
As depicted in figs. 1 and 2, roller 3 is fixed on the wheel carrier 7, and wheel carrier 7 can slide at slide plate 6 under the effect of screw mandrel 10, nut 9, and nut 9 is fixed on the V-type parallels 8, and V-type parallels 8 is fixed on the operating platform 1.The U-shaped workpiece is placed on positioning roller 11 and the limited block 2, and wheel carrier 7 is under the effect of screw mandrel 10, and pushing rolling wheels 3 reciprocating press-bendings are unloaded locating wheel and taken out workpiece, namely finish the aluminum pipe forming operation No. one time.
Claims (2)
1. a wire aluminum pipe of high-voltage mutual inductor mould, it is characterized in that: described mould comprises operating platform, the operating platform both sides are provided with the depression bar mould, wherein the depression bar mould comprises the nut that is arranged on the operating platform, screw mandrel with handle stretches in the nut, the other end of screw mandrel is provided with wheel carrier, is fixed with roller by axle on the wheel carrier; The central authorities of operating platform are provided with trapezoidal limited block, and an end of operating platform also is provided with three positioning rollers that position triangular in shape arranges, and the bottom of described wheel carrier is provided with for the slide plate that supports wheel carrier.
2. a wire aluminum pipe of high-voltage mutual inductor as claimed in claim 1 mould, it is characterized in that: the bottom of described nut fixes by the V-type parallels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506269 CN202893916U (en) | 2012-09-29 | 2012-09-29 | Primary lead wire aluminum pipe forming die for high-voltage mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506269 CN202893916U (en) | 2012-09-29 | 2012-09-29 | Primary lead wire aluminum pipe forming die for high-voltage mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893916U true CN202893916U (en) | 2013-04-24 |
Family
ID=48114636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220506269 Expired - Fee Related CN202893916U (en) | 2012-09-29 | 2012-09-29 | Primary lead wire aluminum pipe forming die for high-voltage mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272896A (en) * | 2013-05-13 | 2013-09-04 | 天津市万华车料有限公司 | Spoke blank bending stamping die of spoke machine |
| CN111496035A (en) * | 2020-04-30 | 2020-08-07 | 绍兴圣万特热流道有限公司 | Hot runner heating pipe bending machine |
-
2012
- 2012-09-29 CN CN 201220506269 patent/CN202893916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272896A (en) * | 2013-05-13 | 2013-09-04 | 天津市万华车料有限公司 | Spoke blank bending stamping die of spoke machine |
| CN111496035A (en) * | 2020-04-30 | 2020-08-07 | 绍兴圣万特热流道有限公司 | Hot runner heating pipe bending machine |
| CN111496035B (en) * | 2020-04-30 | 2021-12-21 | 绍兴圣万特热流道有限公司 | Hot runner heating pipe bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |