CN107731418A - A kind of plastic cable production technology - Google Patents
A kind of plastic cable production technology Download PDFInfo
- Publication number
- CN107731418A CN107731418A CN201710974379.XA CN201710974379A CN107731418A CN 107731418 A CN107731418 A CN 107731418A CN 201710974379 A CN201710974379 A CN 201710974379A CN 107731418 A CN107731418 A CN 107731418A
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- China
- Prior art keywords
- cable
- monofilament
- plastic
- conductor
- copper
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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.)
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of plastic cable production technology, comprise the following steps：1. copper, aluminium monofilament are drawn：By copper, aluminium bar at 30 40 DEG C, using wire drawing machine by one or the nib of several drawing die, the 10mm of diameter 8 is made；2. monofilament is annealed：Annealed by annealing furnace, 450 580 DEG C of annealing temperature, annealing time 40 60 minutes, monofilament is made；3. the process of conductor, carry out multiple twist with one heart using 5 monofilament and form conductor wire core, wire is pressed using compacting machine；It is 4. insulating exruded：Cable in plastics cable, which uses, extrudes solid type insulating barrier, the main technical requirements of plastic insulation extrusion；This technique is designed with reference to Novel cable manufacturing equipment, and the quality stability of product, while the process of conductor and insulating exruded newest process machine and extruder are improved by the technique of specific sheath, oversheath, substantially increases technique efficiency.
Description
Technical field
The invention belongs to the technical field of cable, specially a kind of plastic cable production technology.
Background technology
The conventional production technology of the insulating barrier and oversheath of cable extrudes technique using insulation extrusion molding/wrapped and sheath, its
Production technology is complex, and production process is difficult to control, the defects of spillage of material and larger equipment investment.Production technology is more multiple
It is miscellaneous and to be difficult to control its reason be the exotic material such as polytetrafluoroethylene (PTFE) needs that routinely lower technique extrudes for insulation with sheath
High temperature extrusion production line, complex manufacturing are difficult to control, and more difficult for the production of larger-diameter cable, are squeezed simultaneously
The cable pliability for moulding the major diameter of production is poor.
In addition, China Patent No. is：201010168058.9 this one kind is disclosed available for video monitoring circuit, broadcast singal
Control, public TV antenna, radio communication, novel radio-frequency coaxial cable and its production of Transmission system and unidirectionally controlled distribution
The patent of invention of method, it includes copper core conductor, polyethylene layer, aluminium foil wheat is coated with successively on the outside of described copper core conductor
Layer, naked copper braiding layer and polyvinyl chloride coating are drawn, the beneficial effects of the invention are as follows：By to conventional radio frequency coaxial outer
Pvc sheath formula and and its extrusion process is improved and optimized, enhance the wear-resisting lubricating ability of cable so as to reduce
The problem of electric wire is interspersed when interspersed wiring, intensive wiring pulls out difficulty, and cable cover(ing) is damaged.But its complex manufacturing, it is raw
Production process is difficult to control, and product cost is too high.
The content of the invention
It is an object of the invention to provide a kind of plastic cable production technology, the effect for producing cable is good.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of plastic cable production technology, comprises the following steps：
1. copper, aluminium monofilament are drawn：By copper, aluminium bar at 30-40 DEG C, pass through one or several drawing die using wire drawing machine
Nib, diameter 8-10mm is made；
2. monofilament is annealed：Annealed by annealing furnace, 450-580 DEG C of annealing temperature, annealing time 40-60 minutes, system
Into monofilament；
3. the process of conductor, carry out multiple twist with one heart using 5 monofilament and form conductor wire core, wire is carried out using compacting machine
Press；
It is 4. insulating exruded：For cable in plastics cable using solid type insulating barrier is extruded, the major technique of plastic insulation extrusion will
Ask；
5. stranding：Cable is made using carrying out process without back twist mode in 4 conductor wire cores, the cable after stranding is carried out
Colligation, first fill, ensure the rounding and stably of cable after stranding, then colligation, ensure that cable core is not loose；
6. sheath：Extrude sheath；
7. fill armour；
8. oversheath：Require directly to extrude plastic sheath using extruding machine according to the different of cable.
Further, oversheath thickness 6mm-8mm.
The beneficial effects of the invention are as follows：
This technique is designed with reference to Novel cable manufacturing equipment, and production is improved by the technique of specific sheath, oversheath
The quality stability of product, while the process of conductor and insulating exruded newest process machine and extruder, substantially increase technique
Efficiency
Embodiment
Embodiments of the invention are described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
A kind of plastic cable production technology, comprises the following steps：
1. copper, aluminium monofilament are drawn：By copper, aluminium bar at 30-40 DEG C, pass through one or several drawing die using wire drawing machine
Nib, diameter 8-10mm is made；
2. monofilament is annealed：Annealed by annealing furnace, 450-580 DEG C of annealing temperature, annealing time 40-60 minutes, system
Into monofilament；
3. the process of conductor, carry out multiple twist with one heart using 5 monofilament and form conductor wire core, wire is carried out using compacting machine
Press；
It is 4. insulating exruded：For cable in plastics cable using solid type insulating barrier is extruded, the major technique of plastic insulation extrusion will
Ask；
5. stranding：Cable is made using carrying out process without back twist mode in 4 conductor wire cores, the cable after stranding is carried out
Colligation, first fill, ensure the rounding and stably of cable after stranding, then colligation, ensure that cable core is not loose；
6. sheath：Extrude sheath；
7. fill armour；
8. oversheath：Require directly to extrude plastic sheath using extruding machine according to the different of cable.
Further, oversheath thickness 6mm-8mm.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (2)
1. a kind of plastic cable production technology, it is characterised in that comprise the following steps：
1. copper, aluminium monofilament are drawn：By copper, aluminium bar at 30-40 DEG C, pass through one or the mould of several drawing die using wire drawing machine
Hole, diameter 8-10mm is made；
2. monofilament is annealed：Annealed by annealing furnace, 450-580 DEG C of annealing temperature, annealing time 40-60 minutes, list is made
Silk；
3. the process of conductor, carry out multiple twist with one heart using 5 monofilament and form conductor wire core, wire is carried out using compacting machine tight
Pressure；
It is 4. insulating exruded：Cable in plastics cable, which uses, extrudes solid type insulating barrier, the main technical requirements of plastic insulation extrusion；
5. stranding：Cable is made using carrying out process without back twist mode in 4 conductor wire cores, the cable after stranding is tied up
Prick, first fill, ensure the rounding and stably of cable after stranding, then colligation, ensure that cable core is not loose；
6. sheath：Extrude sheath；
7. fill armour；
8. oversheath：Require directly to extrude plastic sheath using extruding machine according to the different of cable.
A kind of 2. plastic cable production technology according to claim 1, it is characterised in that oversheath thickness 6mm-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974379.XA CN107731418A (en) | 2017-10-18 | 2017-10-18 | A kind of plastic cable production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974379.XA CN107731418A (en) | 2017-10-18 | 2017-10-18 | A kind of plastic cable production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107731418A true CN107731418A (en) | 2018-02-23 |
Family
ID=61210680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710974379.XA Pending CN107731418A (en) | 2017-10-18 | 2017-10-18 | A kind of plastic cable production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107731418A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538501A (en) * | 2018-05-12 | 2018-09-14 | 固力发电气有限公司 | A kind of pendency conducting wire production technology |
| CN110349706A (en) * | 2018-09-28 | 2019-10-18 | 昆明昆宝电线电缆制造有限公司 | A kind of production method of the direct current rail transportation cable of polypropylene insulation |
| CN111933359A (en) * | 2020-07-15 | 2020-11-13 | 苏州立月克电子科技有限公司 | Method for processing video and audio connecting line |
| CN113035459A (en) * | 2021-03-09 | 2021-06-25 | 江苏中柔电缆有限公司 | Cable manufacturing process |
| CN113450944A (en) * | 2021-06-29 | 2021-09-28 | 安徽百商百德电缆有限公司 | Production process of flexible anti-bending high-strength insulating fire-resistant cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051078A (en) * | 2014-06-27 | 2014-09-17 | 安徽顺驰电缆有限公司 | Technology for manufacturing plastic electric wire and cable |
| CN104217818A (en) * | 2014-08-27 | 2014-12-17 | 安徽顺驰电缆有限公司 | Cable production process |
| CN105390213A (en) * | 2015-12-10 | 2016-03-09 | 季桂金 | Cable production process |
-
2017
- 2017-10-18 CN CN201710974379.XA patent/CN107731418A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051078A (en) * | 2014-06-27 | 2014-09-17 | 安徽顺驰电缆有限公司 | Technology for manufacturing plastic electric wire and cable |
| CN104217818A (en) * | 2014-08-27 | 2014-12-17 | 安徽顺驰电缆有限公司 | Cable production process |
| CN105390213A (en) * | 2015-12-10 | 2016-03-09 | 季桂金 | Cable production process |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538501A (en) * | 2018-05-12 | 2018-09-14 | 固力发电气有限公司 | A kind of pendency conducting wire production technology |
| CN110349706A (en) * | 2018-09-28 | 2019-10-18 | 昆明昆宝电线电缆制造有限公司 | A kind of production method of the direct current rail transportation cable of polypropylene insulation |
| CN111933359A (en) * | 2020-07-15 | 2020-11-13 | 苏州立月克电子科技有限公司 | Method for processing video and audio connecting line |
| CN113035459A (en) * | 2021-03-09 | 2021-06-25 | 江苏中柔电缆有限公司 | Cable manufacturing process |
| CN113450944A (en) * | 2021-06-29 | 2021-09-28 | 安徽百商百德电缆有限公司 | Production process of flexible anti-bending high-strength insulating fire-resistant cable |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
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| WD01 | Invention patent application deemed withdrawn after publication |