CN202189620U - Abnormity die molded by cable - Google Patents
Abnormity die molded by cable Download PDFInfo
- Publication number
- CN202189620U CN202189620U CN2011202596251U CN201120259625U CN202189620U CN 202189620 U CN202189620 U CN 202189620U CN 2011202596251 U CN2011202596251 U CN 2011202596251U CN 201120259625 U CN201120259625 U CN 201120259625U CN 202189620 U CN202189620 U CN 202189620U
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- China
- Prior art keywords
- cable
- hole
- mould
- special
- die
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- 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 an abnormity die molded by a cable, characterized in that the profile of the die is circular, elliptic, square, rhombic or polygonal, and the middle of the die is equipped with a through hole. The shape of the through hole is same as the shape of the cross section of the cable, the through hole is a circular hole in which at least two convex edges are arranged, and the convex edges are triangular, are located at one side of the axis of the circular hole and are arranged symmetrically. By employing the die, cables of various cross section shapes can be processed according to demands by utilizing the conventional cable processing device; the abnormity die molded by the cable is simple in structure and easy in processing; because the inner surface of the through hole of the die is smooth and hard, a cylindrical cable can be stretched into a cable having a cross section shape required by actual use by employing a cold drawing stretching technology, the surface of the stretched forming cable is smooth, and the surface hardness is higher. The abnormity die molded by the cable is fully suitable for the power transmission line demands of the devices, such as an electric locomotive, etc.
Description
Technical field
The utility model relates to the cable processing mold, is specifically related to a kind of special-shaped mould of cable product moulding.
Background technology
The cross section of existing cable is generally circle or is rectangle, and appearance is with insulating case.Yet the electric power delivery guidewire that is used for electric locomotive need be draped, but also will excellent contact be arranged with the transmission of electricity bar of electric locomotive, is used for electric power transfer to reaching in the car.Therefore, need cable surface exposed, and also will set out the track that is used for suspended cables, with the surface that is used for contacting with the transmission of electricity bar on the surface of cable.So the cross sectional shape of this cable and the cross sectional shape of existing common cable are different.Therefore, be necessary to design a kind of specific purpose tool, be used to produce special cross-section shape cable, to meet the different needs.
The utility model content
The purpose of the utility model is to overcome the defective that exists in the prior art; Design a kind of existing cable production equipment that utilizes; Adopt easy method and simple tools; Just can produce the cable of various different cross section shapes, and guarantee that cable surface is the smooth higher hardness that has again, can not change the resistivity of cable yet.
For realizing above-mentioned purpose, the technical scheme of the utility model has provided a kind of special-shaped mould of cable product moulding, it is characterized in that; The profile of said mould is circular, or is oval, or is square; Or be rhombus; Or be polygon, being provided with through hole at the middle part of said mould, the shape of said through hole is identical with the shape of the cross-section of cable; Said mould is by several uses that is chained together, and the through hole of said several moulds is descending to be arranged in order.
Optimized technical scheme is, described through hole is a circular hole, in said circular hole, is provided with at least two fins, and said fin is a triangle.
Further optimized technical scheme is that said fin is positioned at a side and the symmetrical distribution of round hole axial.
Optimized technical scheme comprises that also described through hole is spliced by arc surface and two sections fins of two sections symmetrical distributions.
Further optimized technical scheme comprises that also the center of circle of the arc surface of said two sections symmetrical distributions is positioned on same the axis and does not overlap, and the radius of the arc surface of said two sections symmetrical distributions does not wait.
Further optimized technical scheme comprises that also said two sections fins are the triangle fin, and said two sections fins are distributed in the said through hole symmetrically, and are connected with the arc surface of two sections symmetrical distributions.
Further optimized technical scheme comprises that also the thickness of said mould is 10～50mm.
Further optimized technical scheme comprises that also the inner surface of said through hole is the smooth, polished face.
The advantage and the beneficial effect of the utility model are: adopt this mould existing cable process equipment capable of using, process the cable of various cross sectional shapes as required.This mould has simple in structure, is easy to processing, because the inner surface of mould through hole is smooth, hard; Therefore can adopt the cold-drawn drawing process that columned cable tensile strain is become; Actual use needs the cable of cross sectional shape, and the surface of the moulding cable that is stretched is promptly smooth, and case hardness has higher.Be applicable to the needs of power transmission lines such as electric motor car fully.
Description of drawings
Fig. 1 is the structural representation of the special-shaped mould cross section of the utility model cable product moulding;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the cable schematic perspective view that the special-shaped mould drawing with utility model cable product moulding goes out.
Among the figure: 1, the profile of mould; 2, through hole; 3, cable; 4, fin; 5, arc surface.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection range of the utility model with this.
Like Fig. 1,2, shown in 3, the utility model is a kind of special-shaped mould of cable product moulding, and the profile 1 of this mould is circular; Or be oval, or be square, or be rhombus; Or be polygon, being provided with through hole 2 at the middle part of said mould, the shape of said through hole 2 is identical with the shape in cable 3 cross sections; Said mould is by 5 uses that are chained together, and the through hole of said 5 moulds is descending to be arranged in order.
Preferred embodiment is in the utility model, and described through hole 2 is a circular hole, in said circular hole, is provided with at least two fins 4, and said fin is a triangle.Said fin 4 is positioned at a side and the symmetrical distribution of round hole axial.
Preferred embodiment also comprises in the utility model, and described through hole 2 is spliced by arc surface 5 and two sections fins 4 of two sections symmetrical distributions.The center of circle of the arc surface 5 of said two sections symmetrical distributions is positioned on same the axis and does not overlap, and the radius of said two sections symmetrical distribution arc surfaces 5 does not wait.Said two sections fins 4 are the triangle fin, and said two sections fins are distributed in the said through hole symmetrically, and are connected with the arc surface of two sections symmetrical distributions.
Preferred embodiment also comprises in the utility model, and the thickness of said mould is 10～50mm.The inner surface of said through hole 2 is the smooth, polished face.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection range of the utility model.
Claims (8)
1. the special-shaped mould of a cable product moulding is characterized in that, the profile of said mould is circular; Or be oval, or be square, or be rhombus; Or be polygon, being provided with through hole at the middle part of said mould, the shape of said through hole is identical with the shape of the cross-section of cable; Said mould is by several uses that is chained together, and the through hole of said several moulds is descending to be arranged in order.
2. the special-shaped mould of cable product moulding as claimed in claim 1 is characterized in that, described through hole is a circular hole, in said circular hole, is provided with at least two fins, and said fin is a triangle.
3. the special-shaped mould of cable product moulding as claimed in claim 2 is characterized in that, said fin is positioned at a side and the symmetrical distribution of round hole axial.
4. the special-shaped mould of cable product moulding as claimed in claim 1 is characterized in that, described through hole is spliced by arc surface and two sections fins of two sections symmetrical distributions.
5. the special-shaped mould of cable product moulding as claimed in claim 4 is characterized in that, the center of circle of the arc surface of said two sections symmetrical distributions is positioned on same the axis and does not overlap, and the radius of the arc surface of said two sections symmetrical distributions does not wait.
6. the special-shaped mould of cable product moulding as claimed in claim 5 is characterized in that, said two sections fins are the triangle fin, and said two sections fins are distributed in the said through hole symmetrically, and is connected with the arc surface of two sections symmetrical distributions.
7. like the special-shaped mould of any described cable product moulding in the claim 1 to 6, it is characterized in that the thickness of said mould is 10～50mm.
8. the special-shaped mould of cable product moulding as claimed in claim 7 is characterized in that, the inner surface of said through hole is the smooth, polished face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202596251U CN202189620U (en) | 2011-07-22 | 2011-07-22 | Abnormity die molded by cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202596251U CN202189620U (en) | 2011-07-22 | 2011-07-22 | Abnormity die molded by cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202189620U true CN202189620U (en) | 2012-04-11 |
Family
ID=45921056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202596251U Expired - Fee Related CN202189620U (en) | 2011-07-22 | 2011-07-22 | Abnormity die molded by cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202189620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993190A (en) * | 2019-12-10 | 2020-04-10 | 西安西电光电缆有限责任公司 | Contact wire and preparation method and application thereof |
-
2011
- 2011-07-22 CN CN2011202596251U patent/CN202189620U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993190A (en) * | 2019-12-10 | 2020-04-10 | 西安西电光电缆有限责任公司 | Contact wire and preparation method and application thereof |
| CN110993190B (en) * | 2019-12-10 | 2021-06-22 | 西安西电光电缆有限责任公司 | Contact wire and preparation method and application thereof |
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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: 20120411 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |