CN109256241A - Dislocation-preventing segmented conductor strand block die and segmented conductor - Google Patents
Dislocation-preventing segmented conductor strand block die and segmented conductor Download PDFInfo
- Publication number
- CN109256241A CN109256241A CN201811236564.XA CN201811236564A CN109256241A CN 109256241 A CN109256241 A CN 109256241A CN 201811236564 A CN201811236564 A CN 201811236564A CN 109256241 A CN109256241 A CN 109256241A
- Authority
- CN
- China
- Prior art keywords
- milliken conductor
- block
- conductor
- milliken
- stock block
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 125
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- H01B13/0036—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/002—Auxiliary arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses a segmented conductor strand block die which comprises a segmented conductor upper roller and a segmented conductor lower roller, wherein the segmented conductor upper roller is arranged on the segmented conductor upper roller; the middle part of the circumferential surface of the upper roller of the split conductor is provided with a V-shaped groove, and two sides of the V-shaped groove are annularly provided with a convex block; the middle part of the circumferential surface of the lower split conductor roller is provided with an arc-shaped groove, and rectangular grooves are annularly arranged on two sides of the arc-shaped groove; the V-shaped groove is matched with the arc-shaped groove to form a segmented conductor strand block cavity; the convex blocks are buckled with the rectangular grooves, so that the upper roller of the split conductor is buckled with the lower roller of the split conductor by a concave-convex ring to form linkage type rolling. According to the invention, through the structural design of the upper roller of the split conductor strand block and the lower roller of the split conductor strand block, the upper roller of the split conductor strand block and the lower roller of the split conductor strand block are matched in a buckle type manner by a concave-convex ring, so that linked rolling is formed, roller dislocation can be effectively prevented, the phenomena of flash, burr and the like of the prepared split conductor strand block are avoided, the practicability is strong, and the market prospect is wide.
Description
Technical field
The present invention relates to cable milliken conductor production field, the segmentation more particularly to a kind of high pressure land cable Anti-dislocation is led
Body stock block mold and milliken conductor.
Background technique
The capacity of conductor propagation electric current is not the increase with cross-sectional area of conductor and linearly increasing, and this phenomenon is due to leading
Body exists caused by " kelvin effect " and " kindred effect " during transmitting alternating current.And with the increasing of cross-sectional area of conductor
Greatly, this phenomenon can be more and more significant.Therefore, it is clearly advised in the standards such as GB/T 11017-2002, GB/T 18890-2002
Fixed, sectional area is in 800mm2Or more when must use milliken conductor structure, to reduce kelvin effect to the shadow of current-carrying capacity of cable
It rings.
Stock block surface often occurs in actual production for milliken conductor stock block, and there are the abnormalities such as overlap, burr.
, largely there is a common ground when there is the above phenomenon, when making milliken conductor stock block, mold is mounted in scene tracking discovery
On fixed die holder, with the rotation of die holder, not reciprocity movement can occur for mold due to gravity etc., so as to cause in mold points
Conductor stock block topping roll is cut to misplace with milliken conductor stock block bottom roll.When milliken conductor stock block roll misplaces, copper
Conductor is from mold mouth by that will shift, and part copper conductor will be squeezed into overlap or burr, in next process
Outer diameter after milliken conductor stranding seriously affects, and makes cable conductor product there are hidden danger of quality.
Summary of the invention
The invention mainly solves the technical problem of providing the milliken conductor stock block mold and milliken conductor of a kind of Anti-dislocation,
It can effectively solve the problem that the problem for the not reciprocity movement that existing milliken conductor stock block mold occurs in the actual production process.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of milliken conductor stock block mould is provided
Tool, comprising: the milliken conductor topping roll and milliken conductor bottom roll being mounted on die holder;The circumference of the milliken conductor topping roll
The middle part in face has v-depression, and the two sides of the v-depression are equipped with convex block;The periphery of the milliken conductor bottom roll
Middle part has arc groove, and the two sides of the arc groove are equipped with rectangular recess;V-arrangement on the milliken conductor topping roll is recessed
Arc groove on slot and milliken conductor bottom roll cooperates, and constitutes milliken conductor stock block type chamber;On the milliken conductor topping roll
Convex block and milliken conductor bottom roll on rectangular recess fasten, to make to roll under the milliken conductor topping roll and milliken conductor
Roller is cooperated with concave-convex ring fastening type, is formed coordinated type and is rolled.
In a preferred embodiment of the present invention, the height of the convex block is 6mm, width 10mm.
In a preferred embodiment of the present invention, the top of the convex block is arc structure, the radius where arc structure
For 13mm.
In a preferred embodiment of the present invention, the depth of the rectangular recess is 0.5mm bigger than the height of the convex block, institute
The width for stating rectangular recess is 1mm bigger than the width of the convex block.
In a preferred embodiment of the present invention, the bottom of the rectangular recess is arc structure, where arc structure
Radius is greater than the radius where the arc structure at the top of convex block.
In order to solve the above technical problems, another technical solution used in the present invention is: a kind of milliken conductor is provided, including
Central supported stock block and 5 pieces of milliken conductor stock blocks, the central supported stock block are circle, and 5 pieces of milliken conductor stock blocks are with institute
It states centered on central supported stock block around being arranged on the central supported stock block;The milliken conductor stock block is using point
It cuts conductor stock block mold to be prepared, shape is identical as the structure of the milliken conductor stock block type chamber.
The beneficial effects of the present invention are: a kind of milliken conductor stock block mold of the present invention, passes through milliken conductor stock block topping roll
It is designed with the structure of milliken conductor stock block bottom roll, so that between milliken conductor stock block topping roll and milliken conductor stock block bottom roll
With the cooperation of concave-convex ring fastening type, to form coordinated type rolling, roll can be effectively prevent to misplace, avoid the milliken conductor stock block of preparation
There is phenomena such as overlap, burr, practicability is stronger, wide market.
Detailed description of the invention
Fig. 1 is a kind of side structure schematic diagram of the milliken conductor stock block topping roll of milliken conductor stock block mold of the present invention;
Fig. 2 is a kind of side structure schematic diagram of the milliken conductor stock block bottom roll of milliken conductor stock block mold of the present invention;
Fig. 3 is a kind of milliken conductor stock block topping roll of milliken conductor stock block mold of the present invention and milliken conductor stock block bottom roll
Fit structure schematic diagram;
Fig. 4 is the structural schematic diagram of shown milliken conductor;
The components in the drawings are labeled as follows: 1. milliken conductor topping rolls, 11.V connected in star, 12. convex blocks, rolls under 2. milliken conductors
Roller, 21. arc grooves, 22. rectangular recess, 3. milliken conductor stock blocks, 4. central supported blocks.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Fig. 1-4 is please referred to, the embodiment of the present invention includes:
Embodiment 1
Present invention discloses a kind of milliken conductor stock block molds, comprising: the milliken conductor topping roll 1 being mounted on die holder and segmentation
Conductor bottom roll 2;Wherein, the middle part of the periphery of the milliken conductor topping roll 1 has v-depression 11, the v-depression 11
Two sides be equipped with convex block 12;The middle part of the periphery of the milliken conductor bottom roll 2 has arc groove 21, and the arc is recessed
The two sides of slot 21 are equipped with rectangular recess 22;V-depression 11 and milliken conductor bottom roll 2 on the milliken conductor topping roll 1
On arc groove 21 cooperate, constitute milliken conductor stock block type chamber;Convex block 12 on the milliken conductor topping roll 1 is led with segmentation
Rectangular recess 22 on body bottom roll 2 fastens, to make the milliken conductor topping roll and milliken conductor bottom roll with concave-convex ring
Button cooperation forms coordinated type and rolls, to prevent during base rotation, milliken conductor topping roll 1 and milliken conductor
There is inconsistent phenomenon in bottom roll 2, and the problems such as overlap, burr occurs in the milliken conductor stock block that can effectively avoid preparation.
Specifically, the height of the convex block 12 is 6mm, width 10mm.The top of the convex block 12 is arc structure, circle
Radius where arc structure is 13mm.
The depth of the rectangular recess 22 is 0.5mm bigger than the height of the convex block, described in the width ratio of the rectangular recess
The big 1mm of the width of convex block, and the bottom of rectangular recess is also arc structure, the radius where arc structure is greater than at the top of convex block
Arc structure where radius, specially 15.62mm.
Milliken conductor stock block 3 is prepared using the milliken conductor stock block mold of the present embodiment, so that milliken conductor is prepared, this point
Cutting conductor includes central supported stock block 4 and 5 pieces of milliken conductor stock blocks 3, states central supported stock block as circle, 5 pieces of segmentations are led
Body stock block is centered on the central supported stock block around setting on the central supported stock block.Prepared milliken conductor stock
The shape phase for the milliken conductor stock block type chamber that the shape of block 3 is constituted with above-mentioned milliken conductor topping roll 1 and milliken conductor bottom roll 2
Together.
Milliken conductor stock block mold of the invention passes through milliken conductor stock block topping roll and milliken conductor stock block bottom roll circle
The structure of circumferential surface designs, and makes to form the work that coordinated type rolls between milliken conductor stock block topping roll and milliken conductor stock block bottom roll
The inconsistent phenomenon occurred by reasons such as displacements can be effectively prevented in operation mode, and prepared milliken conductor stock block surface is smooth, matter
Amount is reliable, phenomena such as without overlap, burr.The milliken conductor of prepared by the method milliken conductor stock block preparation, quality can
It leans on, performance is stablized.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, and comes for those skilled in the art
It says, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any modification, equivalent
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of milliken conductor stock block mold, comprising: the milliken conductor topping roll and milliken conductor bottom roll being mounted on die holder;
It is characterized in that, the middle part of the periphery of the milliken conductor topping roll has v-depression, two side rings of the v-depression are set
There is convex block;The middle part of the periphery of the milliken conductor bottom roll has arc groove, and the two sides of the arc groove are equipped with
Rectangular recess;The arc groove on v-depression and milliken conductor bottom roll on the milliken conductor topping roll cooperates, and constitutes and divides
Cut conductor stock block type chamber;The rectangular recess on convex block and milliken conductor bottom roll on the milliken conductor topping roll fastens, from
And make to form coordinated type with the cooperation of concave-convex ring fastening type between the milliken conductor topping roll and milliken conductor bottom roll and roll.
2. milliken conductor stock block mold according to claim 1, which is characterized in that the height of the convex block is 6mm, width
For 10mm.
3. milliken conductor stock block mold according to claim 2, which is characterized in that the top of the convex block is circular arc knot
Structure, the radius where arc structure are 13mm.
4. milliken conductor stock block mold according to claim 2, which is characterized in that described in the depth ratio of the rectangular recess
The width of the big 0.5mm of the height of convex block, the rectangular recess are 1mm bigger than the width of the convex block.
5. milliken conductor stock block mold according to claim 3, which is characterized in that the bottom of the rectangular recess is circular arc
Structure, the radius where arc structure are greater than the radius where the arc structure at the top of convex block.
6. a kind of milliken conductor, including central supported stock block and 5 pieces of milliken conductor stock blocks, the central supported stock block is round, and 5
Milliken conductor stock block described in block is centered on the central supported stock block around setting on the central supported stock block;Its feature
Be, the milliken conductor stock block is prepared using milliken conductor stock block mold described in claim 1, shape with it is described
The structure of milliken conductor stock block type chamber is identical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811236564.XA CN109256241A (en) | 2018-10-23 | 2018-10-23 | Dislocation-preventing segmented conductor strand block die and segmented conductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811236564.XA CN109256241A (en) | 2018-10-23 | 2018-10-23 | Dislocation-preventing segmented conductor strand block die and segmented conductor |
Publications (1)
Publication Number | Publication Date |
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CN109256241A true CN109256241A (en) | 2019-01-22 |
Family
ID=65046588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811236564.XA Pending CN109256241A (en) | 2018-10-23 | 2018-10-23 | Dislocation-preventing segmented conductor strand block die and segmented conductor |
Country Status (1)
Country | Link |
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CN (1) | CN109256241A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1400986A (en) * | 1973-09-20 | 1975-07-16 | Tsnii Teknologii Mash | Fabrication of curved fittings from tubular blanks |
CN202563959U (en) * | 2012-04-27 | 2012-11-28 | 兰州众邦电线电缆集团有限公司 | Large cross section split conductor for superhigh voltage cable |
CN103151117A (en) * | 2013-03-13 | 2013-06-12 | 重庆泰山电缆有限公司 | Manufacturing method of separation block with high-precision diameter for separating conductor |
CN203826130U (en) * | 2014-05-15 | 2014-09-10 | 重庆柒安电线电缆(集团)有限责任公司 | Deformed conductor drawing equipment and drawing die thereof |
CN105741982A (en) * | 2016-04-25 | 2016-07-06 | 无锡市曙光电缆有限公司 | Pinch roller die holder for segmental conductor strand blocks |
CN106782892A (en) * | 2017-01-13 | 2017-05-31 | 杭州华新电力线缆有限公司 | A kind of preparation method and equipment of milliken conductor stock block |
CN107442668A (en) * | 2017-08-10 | 2017-12-08 | 杭州华新电力线缆有限公司 | A kind of cable special-shaped conductor wheel pressure type mould |
CN107680738A (en) * | 2017-10-30 | 2018-02-09 | 江苏华鹏电缆股份有限公司 | A kind of alloy cable conductor strand mould |
CN209000634U (en) * | 2018-10-23 | 2019-06-18 | 江苏亨通高压海缆有限公司 | A kind of the milliken conductor stock block mold and milliken conductor of Anti-dislocation |
-
2018
- 2018-10-23 CN CN201811236564.XA patent/CN109256241A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1400986A (en) * | 1973-09-20 | 1975-07-16 | Tsnii Teknologii Mash | Fabrication of curved fittings from tubular blanks |
CN202563959U (en) * | 2012-04-27 | 2012-11-28 | 兰州众邦电线电缆集团有限公司 | Large cross section split conductor for superhigh voltage cable |
CN103151117A (en) * | 2013-03-13 | 2013-06-12 | 重庆泰山电缆有限公司 | Manufacturing method of separation block with high-precision diameter for separating conductor |
CN203826130U (en) * | 2014-05-15 | 2014-09-10 | 重庆柒安电线电缆(集团)有限责任公司 | Deformed conductor drawing equipment and drawing die thereof |
CN105741982A (en) * | 2016-04-25 | 2016-07-06 | 无锡市曙光电缆有限公司 | Pinch roller die holder for segmental conductor strand blocks |
CN106782892A (en) * | 2017-01-13 | 2017-05-31 | 杭州华新电力线缆有限公司 | A kind of preparation method and equipment of milliken conductor stock block |
CN107442668A (en) * | 2017-08-10 | 2017-12-08 | 杭州华新电力线缆有限公司 | A kind of cable special-shaped conductor wheel pressure type mould |
CN107680738A (en) * | 2017-10-30 | 2018-02-09 | 江苏华鹏电缆股份有限公司 | A kind of alloy cable conductor strand mould |
CN209000634U (en) * | 2018-10-23 | 2019-06-18 | 江苏亨通高压海缆有限公司 | A kind of the milliken conductor stock block mold and milliken conductor of Anti-dislocation |
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