CN104867626A - Production technology of cable - Google Patents

Production technology of cable Download PDF

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Publication number
CN104867626A
CN104867626A CN201510207568.5A CN201510207568A CN104867626A CN 104867626 A CN104867626 A CN 104867626A CN 201510207568 A CN201510207568 A CN 201510207568A CN 104867626 A CN104867626 A CN 104867626A
Authority
CN
China
Prior art keywords
cable
production technology
temperature
wire
wire drawing
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
Application number
CN201510207568.5A
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Chinese (zh)
Inventor
项志才
孙宝林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Shun Chi Cable Co Ltd
Original Assignee
Anhui Shun Chi Cable Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Shun Chi Cable Co Ltd filed Critical Anhui Shun Chi Cable Co Ltd
Priority to CN201510207568.5A priority Critical patent/CN104867626A/en
Publication of CN104867626A publication Critical patent/CN104867626A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a production technology of a cable. The production technology comprises the following steps of batching, continuous extrusion, on-line quenching, wire drawing, single-wire annealing, spark test and the like. According to the production technology, the whole manufacturing and processing flow of the cable is designed, so that the production technology is reasonable, simple and easy to implement; and fine powder can be removed by cleaning a wiring groove device during later winding and rolling, so that the product quality is further improved.

Description

A kind of production technology of cable
Technical field
The present invention relates to the manufacturing field of cable, be specifically related to a kind of production technology of cable.
Background technology
Wires and cables industry is the important supporting industry of China's economic construction, is widely used in national economy every field.Electric wire is the indispensable basic equipment of equipment such as the various motor of transmission of electric energy, transmission of information and manufacture, electrical equipment, instrument, automobile, lathe.Electric wire is provided infrastructures as each industry, national defense construction and significant enginnnring etc. provide important supporting " blood vessel " and " nerve " being called national economy for power industry and communications industry, being the basic guarantee that modern economy and society run well, is also the requisite product of people's daily life.Along with the further quickening of the quick growth of China's economic and industrialization, Development of China's Urbanization, China's wires and cables industry is fast-developing in the segmented industry of mechanical industry, electric wire manufacturing industry production value accounts for electrical engineering and electric apparatus industry 1/4th, be the second largest industry being only second to automobile industry in mechanical industry, in national economy, occupy critical role.In recent years, the propelling of the fast-developing urbanization process of China's sustain economic, the construction of the Important Project such as large-scale power station, transferring electricity from the west to the east, electric network reconstruction all imply that wires and cables industry has longer prosperity period.Therefore, wires and cables industry also will keep higher growth rate thereupon.But existing production technology also exists backward in technique, and efficiency is low, the qualification rate of product is lower, high in cost of production shortcoming.
Summary of the invention
For prior art Problems existing, the present invention proposes a kind of cable manufacturing process, reduces labour cost, enhances productivity, and improves the quality of product, increases the competitiveness of enterprise, improves the market share of enterprise.
To achieve these goals, technical scheme of the present invention is as follows: a kind of production technology of cable, is characterized in that: comprise following steps:
(1) continuously extruded: choose diameter be the copper bar of Ф 8mm as raw material, undertaken continuously extruded by continuous extruder, temperature is 450 ~ 550 DEG C, obtains extrusion line base
(2) press quenching: blow head with high pressure and carry out direct-water-quenching at Line To Line base, obtain quench products, quench products keeps the temperature of 40 ~ 60 DEG C;
(3) wire drawing: carry out wire drawing by slidingtype continuous drawing machine, the speed of wire drawing is 5m/s, lubricates in the process of wire drawing with homemade lubricant;
(4) monofilament annealing: the contact resistive method according to high-speed and continuous is annealed copper wire by annealing device, the temperature of annealing is 550 DEG C, then through water-cooled;
(5) spark test: utilize spark machine to test to copper wire;
(6) artificial aging process, carries out artificial aging process to copper wire, is incubated 2 ~ 4 hours, obtains finished product at temperature 145 ~ 195 DEG C;
(7) finished product is rolled, is wound around rolling.
Preferably, the mould of slidingtype continuous drawing machine uses carbide alloy in described step (3), lubricant by 4.5% triethanolamine, the soap of 4%, the oleic acid of 7.5% and 44% kerosene form, and in use procedure, temperature controls at 45 DEG C.
Preferably, in described step (7), employing dish strand formula cabler makes cable electric wire, and stranding speed is 20m/min, and laying up pitch ratio is 25.
The beneficial effect of this technique: the present invention manufactures work flow from the entirety of cable and designs, rationally simply, easy to implement, simultaneously by when the later stage, winding rolled, by cleaned Wire-casing device, tiny powder can be erased, further increase the quality of product.Be all use modernization machinery as slidingtype continuous drawing machine, continuous annealer etc. in this art production process, this not only can improve production efficiency and product quality, reduces labour intensity and percent defective but also the production cost of minimizing enterprise.
concrete embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
This example is a kind of production technology of cable, it is characterized in that: comprise following steps:
(1) continuously extruded: choose diameter be the copper bar of Ф 8mm as raw material, undertaken continuously extruded by continuous extruder, temperature is 480 DEG C, obtains extrusion line base
(2) press quenching: blow head with high pressure and carry out direct-water-quenching at Line To Line base, obtain quench products, quench products keeps the temperature of 50 DEG C;
(3) wire drawing: carry out wire drawing by slidingtype continuous drawing machine, the speed of wire drawing is 5m/s, lubricates in the process of wire drawing with homemade lubricant;
(4) monofilament annealing: the contact resistive method according to high-speed and continuous is annealed copper wire by annealing device, the temperature of annealing is 550 DEG C, then through water-cooled;
(5) spark test: utilize spark machine to test to copper wire;
(6) artificial aging process, carries out artificial aging process to copper wire, is incubated 3 hours, obtains finished product at temperature 175 DEG C;
(7) finished product is rolled, is wound around rolling.
The mould of slidingtype continuous drawing machine uses carbide alloy in step (3), lubricant by 4.5% triethanolamine, the soap of 4%, the oleic acid of 7.5% and 44% kerosene form, and in use procedure, temperature controls at 45 DEG C.
In step (7), employing dish strand formula cabler makes cable electric wire, and stranding speed is 20m/min, and laying up pitch ratio is 25.。
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (3)

1. a production technology for cable, is characterized in that: comprise following steps:
(1) continuously extruded: choose diameter be the copper bar of Ф 8mm as raw material, undertaken continuously extruded by continuous extruder, temperature is 450 ~ 550 DEG C, obtains extrusion line base
(2) press quenching: blow head with high pressure and carry out direct-water-quenching at Line To Line base, obtain quench products, quench products keeps the temperature of 40 ~ 60 DEG C;
(3) wire drawing: carry out wire drawing by slip-type drawing machine, the speed of wire drawing is 5m/s, lubricates in the process of wire drawing with homemade lubricant;
(4) monofilament annealing: the contact resistive method according to high-speed and continuous is annealed copper wire by annealing device, the temperature of annealing is 550 DEG C, then through water-cooled;
(5) spark test: utilize spark machine to test to copper wire;
(6) artificial aging process, carries out artificial aging process to copper wire, is incubated 2 ~ 4 hours, obtains finished product at temperature 145 ~ 195 DEG C;
(7) finished product is rolled, is wound around rolling.
2. according to the production technology of claim 1 cable, it is characterized in that: in described step (3), the mould of slip-type drawing machine uses carbide alloy, lubricant by 4.5% triethanolamine, the soap of 4%, the oleic acid of 7.5% and 44% kerosene form, and in use procedure, temperature controls at 45 DEG C.
3. according to the production technology of claim 1 cable, it is characterized in that: in described step (7), employing dish strand formula cabler makes cable electric wire, and stranding speed is 20m/min, and laying up pitch ratio is 25.
CN201510207568.5A 2015-04-28 2015-04-28 Production technology of cable Pending CN104867626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510207568.5A CN104867626A (en) 2015-04-28 2015-04-28 Production technology of cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510207568.5A CN104867626A (en) 2015-04-28 2015-04-28 Production technology of cable

Publications (1)

Publication Number Publication Date
CN104867626A true CN104867626A (en) 2015-08-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510207568.5A Pending CN104867626A (en) 2015-04-28 2015-04-28 Production technology of cable

Country Status (1)

Country Link
CN (1) CN104867626A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108630354A (en) * 2018-05-08 2018-10-09 钱伟 A kind of cable manufacturing process
CN109216857A (en) * 2016-04-28 2019-01-15 杭州富通电线电缆有限公司 The manufacturing method of radio-frequency cable
CN110284017A (en) * 2019-07-18 2019-09-27 河南胜华电缆集团有限公司 A kind of cable high conductivity and heat heat resistance aluminium alloy conductor and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103789781A (en) * 2014-02-21 2014-05-14 上海新启电缆科技有限公司 Aluminum alloy cable aftertreatment process
CN103898425A (en) * 2012-12-24 2014-07-02 北京有色金属研究总院 Composite heat treatment method applicable to Cu-Cr-Zr alloy wire
CN104252918A (en) * 2014-09-25 2014-12-31 安徽顺驰电缆有限公司 Production process of cable

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103898425A (en) * 2012-12-24 2014-07-02 北京有色金属研究总院 Composite heat treatment method applicable to Cu-Cr-Zr alloy wire
CN103789781A (en) * 2014-02-21 2014-05-14 上海新启电缆科技有限公司 Aluminum alloy cable aftertreatment process
CN104252918A (en) * 2014-09-25 2014-12-31 安徽顺驰电缆有限公司 Production process of cable

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109216857A (en) * 2016-04-28 2019-01-15 杭州富通电线电缆有限公司 The manufacturing method of radio-frequency cable
CN109216856A (en) * 2016-04-28 2019-01-15 杭州富通电线电缆有限公司 The manufacturing method of radio-frequency cable
CN109390652A (en) * 2016-04-28 2019-02-26 杭州富通电线电缆有限公司 The manufacturing method of radio-frequency cable
CN109390652B (en) * 2016-04-28 2020-11-13 杭州富通电线电缆有限公司 Method for manufacturing radio frequency cable
CN109216857B (en) * 2016-04-28 2020-11-13 杭州富通电线电缆有限公司 Method for manufacturing radio frequency cable
CN108630354A (en) * 2018-05-08 2018-10-09 钱伟 A kind of cable manufacturing process
CN110284017A (en) * 2019-07-18 2019-09-27 河南胜华电缆集团有限公司 A kind of cable high conductivity and heat heat resistance aluminium alloy conductor and preparation method thereof

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Application publication date: 20150826