CN107680738A - A kind of alloy cable conductor strand mould - Google Patents
A kind of alloy cable conductor strand mould Download PDFInfo
- Publication number
- CN107680738A CN107680738A CN201711029366.1A CN201711029366A CN107680738A CN 107680738 A CN107680738 A CN 107680738A CN 201711029366 A CN201711029366 A CN 201711029366A CN 107680738 A CN107680738 A CN 107680738A
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- CN
- China
- Prior art keywords
- conical surface
- mould
- section
- line segment
- twisted
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
Abstract
The alloy cable conductor strand mould of the present invention, die main body inner strands die cavity middle straight line section press twisted section for diameter is less, are arc internal conical surface twisted wire section towards the part of incoming line, are that straight line internal conical surface goes out line segment towards the part of line outlet;Cylindrical die main body is by mould in semi-cylindrical, lower mould split is formed, by the line segment that enters of arc internal conical surface there is pressing to 1+5 alloy cable cores for square-section to be twisted to be middle circular, the fan-shaped 1+5 core strandings in outer ring, by protecting groove to prevent die main body outer ring matrix to be worn, the inlet wire of arc internal conical surface is helped to be connected with the twisted section of pressing of middle straight line section by arc transition, it is not easy to wear to enter line segment working face, maintenance load is small, and straightway is also used as the maintenance surplus into line segment, to be repaired to entering line segment, it is easy to maintenance, service life is grown.
Description
Technical field
The present invention relates to a kind of alloy cable conductor strand mould.
Background technology
With market development, alloy cable is due to intensity is high, deadweight bearing capacity is strong, the coefficient of expansion is good, anti-corrosion is outstanding
It is more and more extensive Deng many merits to be applied to airport, military base, office block, house, hotel, supermarket, universities and colleges, physical culture
In the construction projects such as field, hospital, industrial building, copper cable is substituted using aluminium alloy cable, cable weight can be mitigated, reduces installation
Cost, the abrasion of equipment and cable is reduced, makes installment work lighter;On the premise of meeting equal electric property, closed using aluminium
The weight of golden cable is the half of copper core cable, and its section is 1.1~1.25 times of traditional copper core cable, and price is than traditional copper
Core cable low 30%~50%, it is economic and environment-friendly using aluminium alloy cable, be a kind of trend institute to;But alloy cable with
During upper many merits, there is also the shortcomings of twisted wire difficulty, conventional alloys cable conductor typically has circular cross-section using multiply
Core is twisted into alloy cable conductor, and circular cross-section rubs mutually power during twisted wire is small, is twisted time length, production efficiency is not
Height, and the twisted pair wire die wear during twisted wire of the core of square-section is big, twisted wire mold repair workload is big;And tradition
The main working face of twisted wire mould for alloy cable compacted stranded conductor also has no idea to repair, service life is short after abrasion.
The content of the invention
Small, reduction alloy cable twisted wire mold repair work is worn the technical problem to be solved by the invention is to provide one kind
Measure, the alloy cable conductor strand mould of service life length.
The alloy cable conductor strand mould of the present invention, including cylindrical die main body, it is characterised in that:In die main body
There is central through hole to form twisted wire die cavity in portion, and die main body one end is incoming line, and the other end is for line outlet;Inside die main body
Twisted wire die cavity is divided into three sections, and centre is straightway, and two sections be connected with incoming line, line outlet are all internal conical surface, middle straight line
Section presses twisted section for diameter is less, is twisted wire section towards the part of incoming line, the part towards line outlet is line segment;Twist
The internal conical surface of line segment is arc internal conical surface, and the internal conical surface for going out line segment is straight line internal conical surface;The cylindrical die master
Body is made up of upper die and lower die split, and upper die and lower die are semi-cylindrical module, and upper die and lower die are symmetrically arranged with three sections of depressions
Chamber, three sections of concave internal cavities are respectively semicircular arc internal conical surface, semicircle groove face, semicircle straight line inner conical surface, semicircular arc inner circle
The conical surface, semicircle groove face, semicircle straight line inner conical surface respectively split for arc internal conical surface enter line segment, straightway press it is twisted
Section, straight line inner circle inner conical surface go out line segment;
It is described to go out line segment and to press twisted section junction there is step;
Each section of junction uniformly connects for arc transition;
The position that the inlet wire section is located at incoming line is provided with the protection groove being relatively large in diameter;
It is axially disposed fluted in the upper mould mating surface, in lower mould mating surface it is axially disposed have it is raised and can be with upper mould
The adaptable limit ribs of axial notch;
The groove, limit ribs cross sectional shape are triangle;
The upper die and lower die material is W6Mo5Cr4V2 steel.
The alloy cable conductor strand mould of the present invention, die main body are closed by the line segment that enters of arc internal conical surface to 1+5
Golden cable core extrude and tentatively twisted, and there is the cable core of square-section to be extruded and be twisted as after circular arc core,
By stage casing press twisted section 1+5 alloy cables core press be twisted for middle circular, 1+5 cores that outer ring is fan-shaped into
Cable, by protecting groove to prevent die main body outer ring matrix to be worn, the inlet wire of arc internal conical surface is helped and middle straight line section
Press twisted section to connect by arc transition, enter that line segment working face is not easy to wear, and maintenance load is small, and straightway can also be made
It is easy to maintenance to be repaired to entering line segment to enter the maintenance surplus of line segment, service life length.
Brief description of the drawings
Fig. 1 is planar structure schematic diagram after the alloy cable conductor strand upper mould of the embodiment of the present invention, lower mould opening;
Fig. 2 is the alloy cable conductor strand mold plane structural representation of the embodiment of the present invention;
Fig. 3 be the embodiment of the present invention alloy cable conductor strand mould split after planar structure schematic diagram;;
Fig. 4 is Fig. 2 backsight structural representations;
Fig. 5 is Fig. 3 backsight structural representations.
Embodiment
As illustrated, a kind of alloy cable conductor strand mould includes cylindrical die main body, have inside die main body
Central through hole forms twisted wire die cavity, and die main body one end is incoming line, and the other end is for line outlet;Die main body inner strands mould
Chamber is divided into three sections, and centre is straightway, and two sections be connected with incoming line, line outlet are all internal conical surface, middle straight line Duan Weizhi
Footpath is less to press twisted section 4, is twisted wire section 5 towards the part of incoming line, and the part towards line outlet is line segment 3;Twisted wire
35 internal conical surfaces of section are arc internal conical surface, and it is straight line internal conical surface to go out the internal conical surface of line segment 3;The cylindrical die main body by
The 2-in-1 composition of upper 1 time mould of mould, upper 1 time mould of mould are semi-cylindrical module, and upper die and lower die are symmetrically arranged with three sections of concave internal cavities, three sections
Concave internal cavity is respectively semicircular arc internal conical surface, semicircle groove face, semicircle straight line inner conical surface, semicircular arc internal conical surface, half
Round recessed face, semicircle straight line inner conical surface respectively split for arc internal conical surface enter line segment 5, straightway presses twisted section 4, straight
Line inner circle inner conical surface goes out line segment 3.
Go out line segment 5 and press the twisted junction of section 4 there is step, press it is twisted after the completion of alloy cable core will not be by
The rough surface for going out line segment 5 includes flower, and die main body matrix material decreases abrasion.
Enter line segment 3 and be located at the position of incoming line to be provided with the protection groove being relatively large in diameter, during alloy cable core inlet wire not
Die main body matrix material can be caused to wear.Each section of junction uniformly connects for arc transition, further reduces die main body
Abrasion.
Axially disposed fluted 7 in the upper mating surface of mould 1, in the lower mating surface of mould 2 it is axially disposed have it is raised and can be with
The adaptable limit ribs 8 of upper mould axial notch, upper mould 1 coordinate location and installation by the limit ribs 8 of groove 7 and lower mould 2, matched somebody with somebody
It is high to close precision.
Groove 7, the cross sectional shape of limit ribs 8 are triangle, easy for installation, it can also be provided that the spacing of other sections is matched somebody with somebody
Close structure.
Upper mould 1, the material of lower mould 2 are W6Mo5Cr4V2 steel, and intensity is high, wearability is good.
A kind of alloy cable conductor strand mould of the present invention, die main body enter line segment to 1+ by arc internal conical surface
5 alloy cable cores extrude and are tentatively twisted, and there is the cable core of square-section to be extruded and is twisted as circular arc core
Afterwards, press twisted section by stage casing 1+5 alloy cables core is carried out to press the 1+5 cores being twisted as middle circle, outer ring sector
Stranding, by protecting groove to prevent die main body outer ring matrix to be worn, the inlet wire of arc internal conical surface is helped and middle straight line section
Twisted section of pressing connected by arc transition, enter that line segment working face is not easy to wear, and maintenance load is small, and straightway can be with
It is easy to maintenance to be repaired to entering line segment as the maintenance surplus for entering line segment, service life length.
Claims (7)
1. a kind of alloy cable conductor strand mould, including cylindrical die main body, it is characterised in that:Have inside die main body
Central through hole forms twisted wire die cavity, and die main body one end is incoming line, and the other end is for line outlet;Die main body inner strands mould
Chamber is divided into three sections, and centre is straightway, and two sections be connected with incoming line, line outlet are all internal conical surface, middle straight line Duan Weizhi
Footpath is less to press twisted section(4), it is twisted wire section towards the part of incoming line(5), the part towards line outlet is line segment
(3);Twisted wire section(5)Internal conical surface be arc internal conical surface, go out line segment(3)Internal conical surface be straight line internal conical surface;It is described
Cylindrical die main body is by upper mould(1), lower mould(2)Split is formed, upper mould(1), lower mould(2)For semi-cylindrical module, upper mould
(1), lower mould(2)Three sections of concave internal cavities are symmetrically arranged with, three sections of concave internal cavities are respectively semicircular arc internal conical surface, semicircle groove
Face, semicircle straight line inner conical surface, semicircular arc internal conical surface, semicircle groove face, the difference split of semicircle straight line inner conical surface are in arc
Circular conical surface enters line segment(5), straightway press twisted section(4), straight line inner circle inner conical surface go out line segment(3).
2. alloy cable conductor strand mould according to claim 1, it is characterised in that:It is described go out line segment(3)Twisted with pressing
Close section(4)Junction has step.
3. alloy cable conductor strand mould according to claim 1, it is characterised in that:Each section of junction is uniformly circle
Arc transition connects.
4. alloy cable conductor strand mould according to claim 1, it is characterised in that:It is described enter line segment(6)Positioned at inlet wire
The position of mouth is provided with the protection groove being relatively large in diameter(6).
5. alloy cable conductor strand mould according to claim 1, it is characterised in that:The upper mould(1)Edge in mating surface
It is axially arranged fluted(7), lower mould(2)In mating surface it is axially disposed have it is raised and can be adaptable with upper mould axial notch
Limit ribs(8).
6. alloy cable conductor strand mould according to claim 1, it is characterised in that:The groove(7), limit ribs
(8)Cross sectional shape is triangle.
7. alloy cable conductor strand mould according to claim 1, it is characterised in that:The upper mould(1), lower mould(2)Material
Expect for W6Mo5Cr4V2 steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711029366.1A CN107680738A (en) | 2017-10-30 | 2017-10-30 | A kind of alloy cable conductor strand mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711029366.1A CN107680738A (en) | 2017-10-30 | 2017-10-30 | A kind of alloy cable conductor strand mould |
Publications (1)
Publication Number | Publication Date |
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CN107680738A true CN107680738A (en) | 2018-02-09 |
Family
ID=61142755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711029366.1A Pending CN107680738A (en) | 2017-10-30 | 2017-10-30 | A kind of alloy cable conductor strand mould |
Country Status (1)
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CN (1) | CN107680738A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109256241A (en) * | 2018-10-23 | 2019-01-22 | 江苏亨通高压海缆有限公司 | Dislocation-preventing segmented conductor strand block die and segmented conductor |
CN112042065A (en) * | 2018-04-09 | 2020-12-04 | 豪倍公司 | Decagon compression mould |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202183274U (en) * | 2011-07-29 | 2012-04-04 | 湖北龙腾红旗电缆(集团)有限公司 | Press drawing die used for processing round copper stranded wire of cable |
CN102412021A (en) * | 2011-11-21 | 2012-04-11 | 安徽蓝德集团股份有限公司 | Method for drawing aluminum conductor |
CN203503390U (en) * | 2013-10-21 | 2014-03-26 | 辽宁通用电缆有限公司 | Circular compression mould used for stranded wire |
CN203573749U (en) * | 2013-11-06 | 2014-04-30 | 金杯电工股份有限公司 | Pressing die for round wire and cable core production |
CN205451928U (en) * | 2015-12-26 | 2016-08-10 | 惠州乐庭电子线缆有限公司 | Formula stranded conductor eye mould is sticis in transposition of stranded conductor |
CN207834015U (en) * | 2017-10-30 | 2018-09-07 | 江苏华鹏电缆股份有限公司 | A kind of alloy cable conductor strand mold |
-
2017
- 2017-10-30 CN CN201711029366.1A patent/CN107680738A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202183274U (en) * | 2011-07-29 | 2012-04-04 | 湖北龙腾红旗电缆(集团)有限公司 | Press drawing die used for processing round copper stranded wire of cable |
CN102412021A (en) * | 2011-11-21 | 2012-04-11 | 安徽蓝德集团股份有限公司 | Method for drawing aluminum conductor |
CN203503390U (en) * | 2013-10-21 | 2014-03-26 | 辽宁通用电缆有限公司 | Circular compression mould used for stranded wire |
CN203573749U (en) * | 2013-11-06 | 2014-04-30 | 金杯电工股份有限公司 | Pressing die for round wire and cable core production |
CN205451928U (en) * | 2015-12-26 | 2016-08-10 | 惠州乐庭电子线缆有限公司 | Formula stranded conductor eye mould is sticis in transposition of stranded conductor |
CN207834015U (en) * | 2017-10-30 | 2018-09-07 | 江苏华鹏电缆股份有限公司 | A kind of alloy cable conductor strand mold |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112042065A (en) * | 2018-04-09 | 2020-12-04 | 豪倍公司 | Decagon compression mould |
US11677203B2 (en) | 2018-04-09 | 2023-06-13 | Hubbell Incorporated | Decagon compression die |
CN112042065B (en) * | 2018-04-09 | 2024-03-29 | 豪倍公司 | Decagon compression mould |
CN109256241A (en) * | 2018-10-23 | 2019-01-22 | 江苏亨通高压海缆有限公司 | Dislocation-preventing segmented conductor strand block die and segmented conductor |
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