CN201859706U - Twisted wire mould for water-cooled metallic conductor - Google Patents
Twisted wire mould for water-cooled metallic conductor Download PDFInfo
- Publication number
- CN201859706U CN201859706U CN2010205028640U CN201020502864U CN201859706U CN 201859706 U CN201859706 U CN 201859706U CN 2010205028640 U CN2010205028640 U CN 2010205028640U CN 201020502864 U CN201020502864 U CN 201020502864U CN 201859706 U CN201859706 U CN 201859706U
- Authority
- CN
- China
- Prior art keywords
- water
- twisted wire
- mould
- metal conductor
- cooled metal
- 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
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to a twisted wire mould for water-cooled metallic conductor, which comprises a mould shell having a cavity and a mould main body arranged in the cavity of the mould shell, wherein the mould shell is provided with a water inlet. When the conductor is twisted, the cooling water enters into the mould shell through a flexible plastic pipe for circularly cooling the outer surface of the mould shell, so as to avoid the contracted inner diameter of the conductor under the influence of heating caused by the quicken twisting speed of the mould, ensure the uniformity of the conductor and ensure the quality of the products. The cooling water can be reused, is energy-saving and is environment-friendly.
Description
Technical field
The utility model relates to a kind of twisted wire mould, especially a kind of water-cooled metal conductor twisted wire mould.
Background technology
The key index of cable conductor is a D.C. resistance, and D.C. resistance is relevant with the cross section.The general stranded employing of conductor is round presses strandedly, and pressing coefficient is 0.9.The friction of conductor and mould can produce high temperature when stranded, the generation of high temperature can make the internal diameter that presses mould diminish, cause the cross section of conductor to diminish, the D.C. resistance of conductor is diminished, need to prove, owing to length is grown and other reasons, the processing of can often stopping in stranded process is so the temperature of conductive surface can often change when conductor is stranded.This weak point of pressing mould is in time to lower the temperature, and causes whole conductor diameter inhomogeneous, and promptly cross-sectional area of conductor varies, in this case, meet the requirements, just cross-sectional area of conductor need be done greatly in order to guarantee conductor DC resistance, both waste material made production cost increase again.In addition to the above methods, water directly can also be drenched on mould, yet conductor water inlet meeting oxidation etc. influences product quality, if instil at (on the conductive surface of progressive die tool) on the mould internal diameter with ethanol, production cost is too high, and uniformity is relatively poor.Common twisted wire mould structure sees also Fig. 1.
The utility model content
The purpose of this utility model is to provide a kind of can eliminate the contraction of mould internal diameter, the cross-sectional area of conductor variation that raises and cause owing to temperature, guarantees whole conforming water-cooled metal conductor twisted wire mould of conductor DC resistance.
For achieving the above object, the technical scheme that the utility model adopted is:
A kind of water-cooled metal conductor twisted wire mould comprises the mould housing that is formed with cavity on it, the interior die ontology of cavity that is arranged on mould housing, has the inlet opening of running through on the mould housing.
Technique scheme can also be further perfect:
As preferably, die ontology and mould housing welding.
As preferably, it comprises that also runs through a delivery port that is arranged on the mould housing.
As preferably, it also comprises at least two hollow connectors, and the inlet opening is inserted in an end of at least one hollow connector, and delivery port is inserted in another hollow connector end at least.
As preferably, another termination of hollow connector is provided with screw thread, and the end of thread is connected with water pipe.
As preferably, water pipe is a flexible plastic tube.
As preferably, be coated with raw material band on the end of thread.
As preferably, die ontology comprises and connects inlet region, service area, sizing area, the outlet area that connects successively, and inlet region, service area, sizing area three's diameter reduces successively, and the diameter of sizing area is greater than outlet area.
As preferably, mould housing comprises a circle side, and side is 45 degree and tilts.
Because the employing of technique scheme the utlity model has following advantage:
When conductor is stranded, cooling water enters mould housing inside by flexible plastic tube, to the cooling that circulates of the outer surface of die ontology, can make mould can not accelerate heating because of twisting speed and cause the conductor internal diameter to shrink, thereby guaranteed the uniformity of whole conductor, finally guaranteed product quality.And cooling water can be recycled, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is a kind of cut-away illustration of the die ontology in the utility model.
Fig. 2 is a kind of cut-away illustration of the mould housing in the utility model.
Fig. 3 is a kind of cut-away illustration of the hollow connector in the utility model.
Fig. 4 is a kind of installation diagram that dissects in the utility model.
Wherein, 1, mould housing; 11, water inlet; 12, delivery port; 13, side; 2, die ontology; 21, inlet region; 22, service area; 23, sizing area; 24, outlet area; 3, hollow connector.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Water-cooled metal conductor twisted wire mould as shown in Figure 4 comprises the mould housing 1 that is formed with cavity on it, the interior die ontology 2 of cavity that is welded on mould housing 1, has the inlet opening 11 and the delivery port 12 that run through on the mould housing 1.
As shown in Figure 4, the utility model also comprises at least two hollow connectors 3, and the quantity of hollow connector 3 equates with the sum of water inlet 11 and delivery port 12.In the present embodiment, inlet opening 11 is inserted in an end of a hollow connector 3, and delivery port 12 is inserted in an end of another hollow connector 3.
Another termination of hollow connector 3 is provided with screw thread, is coated with raw material band on the end of thread, and this end of thread is connected with water pipe, and water pipe is a flexible plastic tube.
Die ontology 2 comprises inlet region 21, service area 22, sizing area 23, the outlet area 24 that connects connection successively, and inlet region 21, service area 22, sizing area 23 threes' diameter reduces successively, and the diameter of sizing area 23 is greater than outlet area 24.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (9)
1. water-cooled metal conductor twisted wire mould, it is characterized in that: comprise the mould housing (1) that is formed with cavity on it, the interior die ontology (2) of cavity that is arranged on described mould housing (1), have the inlet opening of running through (11) on the described mould housing (1).
2. water-cooled metal conductor twisted wire mould according to claim 1 is characterized in that: described die ontology (2) and mould housing (1) welding.
3. water-cooled metal conductor twisted wire mould according to claim 1 and 2 is characterized in that: it also comprises a delivery port (12) that runs through to be arranged on the described mould housing (1).
4. water-cooled metal conductor twisted wire mould according to claim 3, it is characterized in that: it also comprises at least two hollow connectors (3), described inlet opening (11) is inserted in an end of at least one described hollow connector (3), and described delivery port (12) is inserted in an end of another described hollow connector (3) at least.
5. water-cooled metal conductor twisted wire mould according to claim 4, it is characterized in that: another termination of described hollow connector (3) is provided with screw thread, and the described end of thread is connected with water pipe.
6. water-cooled metal conductor twisted wire mould according to claim 5, it is characterized in that: described water pipe is a flexible plastic tube.
7. water-cooled metal conductor twisted wire mould according to claim 5 is characterized in that: be coated with raw material band on the described end of thread.
8. water-cooled metal conductor twisted wire mould according to claim 1 and 2, it is characterized in that: described die ontology (2) comprises inlet region (21), service area (22), sizing area (23), the outlet area (24) that connects connection successively, described inlet region (21), service area (22), sizing area (23) three's diameter reduces successively, and the diameter of described sizing area (23) is greater than described outlet area (24).
9. water-cooled metal conductor twisted wire mould according to claim 1 and 2 is characterized in that: described mould housing (1) comprises a circle side (13), and described side is 45 degree and tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205028640U CN201859706U (en) | 2010-08-24 | 2010-08-24 | Twisted wire mould for water-cooled metallic conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205028640U CN201859706U (en) | 2010-08-24 | 2010-08-24 | Twisted wire mould for water-cooled metallic conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859706U true CN201859706U (en) | 2011-06-08 |
Family
ID=44105507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205028640U Expired - Fee Related CN201859706U (en) | 2010-08-24 | 2010-08-24 | Twisted wire mould for water-cooled metallic conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108154970A (en) * | 2018-02-09 | 2018-06-12 | 华力通线缆股份有限公司 | Strand adpressing die and strand adpressing die component |
-
2010
- 2010-08-24 CN CN2010205028640U patent/CN201859706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108154970A (en) * | 2018-02-09 | 2018-06-12 | 华力通线缆股份有限公司 | Strand adpressing die and strand adpressing die component |
| CN108154970B (en) * | 2018-02-09 | 2024-04-09 | 华力通线缆股份有限公司 | Stranded wire compacting die and stranded wire compacting die assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101978437A (en) | Method of producing hollow core for coaxial cable, hollow core for coaxial cable, and coaxial cable | |
| CN201859706U (en) | Twisted wire mould for water-cooled metallic conductor | |
| CN201532819U (en) | Improved structure of head of wire and cable extrusion machine | |
| CN204666879U (en) | A kind of 8-shaped optical cable half squash type extrusion die | |
| CN201616285U (en) | Cable conductor | |
| CN209281957U (en) | A kind of insulated waterproof cable extrudes equipment | |
| CN206541672U (en) | A kind of mould of the multipair cable star quadding machine of high efficiency | |
| CN209937632U (en) | Extrusion molding mold core and mold for electric wire and cable | |
| CN204793360U (en) | Join in marriage coaxial electric connector of curved formula radio frequency who connects flexible cable | |
| CN203536583U (en) | Connection structure for conductive cores of insulated bus | |
| CN207359592U (en) | A kind of assembly type cable extrusion screw rod | |
| CN204270737U (en) | Extruder continuous paying out device | |
| CN201616300U (en) | Split conductor connection device | |
| CN216832125U (en) | Special extrusion die for crosslinked polyethylene and modified polyphenyl ether wires | |
| CN205692637U (en) | One exempts from aligning sheathing head | |
| CN205303733U (en) | Cable waterproof joint | |
| CN203726790U (en) | Extrusion gas blowing device | |
| CN204912474U (en) | Motor gasoline fuel distribution system stainless steel pier nose forming die for inlet tube | |
| CN204315308U (en) | Cable cover(ing) is extruded and is used vaccum-pumping equipment | |
| CN101707096B (en) | Electric wire and cable sheath extrusion method and extrusion die thereof | |
| CN109203410A (en) | A kind of extrusion processing mold that automobile electric wire peeling force can be improved | |
| CN218640287U (en) | PVC transparent pipe extrusion adjustment-free mold | |
| CN210692193U (en) | Cabling mold | |
| CN203876194U (en) | Sheath mold for data cable machining | |
| CN220107043U (en) | Sheath and socket of electric wire |
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: 20110608 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |