CN106448945A - Preparation method of outer aluminum mold line of compound aluminum conductor with soft core - Google Patents
Preparation method of outer aluminum mold line of compound aluminum conductor with soft core Download PDFInfo
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- CN106448945A CN106448945A CN201611089712.0A CN201611089712A CN106448945A CN 106448945 A CN106448945 A CN 106448945A CN 201611089712 A CN201611089712 A CN 201611089712A CN 106448945 A CN106448945 A CN 106448945A
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- aluminium
- mould
- profiles line
- aluminum
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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
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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
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
-
- 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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a preparation method of an outer aluminum mold line of a compound aluminum conductor with a soft core. The method comprises the following steps: according to the product specification of the outer aluminum mold line of a compound aluminum conductor with a soft core, an aluminum rod, a mold and a corresponding aluminum core are selected in accordance with requirements of twisting and drawing. Warming up the furnace which is used for heating the aluminum rob and the mold that needs to be heated. Putting the selected aluminum rob and mold into the furnace and warming them for 5-10 minutes when temperature is raised to 100 DEG C-150 DEG C. Heating the furnace which is used for heating the aluminum rob and the mold that needs to be heated for 5-10 minutes when the temperature is raised to 250 DEG C -450 DEG C, and switching on an extruder. When temperature of the extruder is raised to 500 DEG C -600 DEG C, putting the aluminum into the extruder, and hence stretching it to aluminum wire in cooperation with the mold. Product producing with the method has the advantages of a larger carrying capacity, lower sag and line loss and a relatively less energy consume.
Description
Technical field
The present invention relates to energy-saving wire technical field, specially a kind of making of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line
Method.
Background technology
Wire refers to the material as electric wire, for conducting electric energy, industrial also refers to electric wire, typically by copper or aluminum
Become, also made by silver wire on other occasions, for dredging electric current or heat conduction, power transportation is reached with this or heat energy turns
The effect changed.
Traditional wire, current-carrying capacity is not high, and sag and line loss are of a relatively high, easily produces larger energy in use
Source is lost, and reduces the range of wire, and increasing the use to user while cost makes troubles.
Content of the invention
（One）The technical problem solving
For the deficiencies in the prior art, the invention provides a kind of manufacture method of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line,
Solve the problems, such as that current carrying capacity of conductor is high, sag and line loss are of a relatively high.
（Two）Technical scheme
For realizing object above, the present invention is achieved by the following technical programs：A kind of composite core soft-type aluminum stranded conductor outer layer aluminum
The manufacture method of molded line, comprises the steps：
S1, selection：The The concrete specification needing is produced according to composite core soft-type aluminum stranded conductor outer layer aluminium profiles line, selects to meet to carry out wire drawing
The aluminium bar of stranding requirements, mould and corresponding aluminium core；
S2, preheating：To need to carry out aluminium bar and mould heating with heating furnace preheat, the aluminium bar choosing and mould are put
Put in inside heating furnace, temperature is heated to 100 DEG C～150 DEG C, proceed by preheating, the time of preheating is 5 minutes～10 points
Clock；
S3, heating：To need to carry out aluminium bar and mould heating with heating furnace heat, and by temperature be heated to 250 DEG C～
450 DEG C, continue 5 minutes；
S4, wire drawing：Start hot squeezer, the temperature of hot squeezer reaches 500 DEG C～600 DEG C, aluminium bar is placed on inside hot squeezer, and
Carry out cooperation with mould and be drawn into aluminium wire.
S5, heat again：The aluminium profiles line that obtain thermoplastic sizing and corresponding aluminium core are positioned in mould, then are heated,
The temperature heating again is 180 DEG C -230 DEG C.
S6, annealing：The aluminium profiles obtaining line is made annealing treatment, when the surface temperature of aluminium profiles line is 40 DEG C -80 DEG C
When, aluminium profiles line is taken out.
S7, oiling：Aluminium wire is passed through oil groove and oil-filtering apparatus, in aluminium wire surface smear last layer oxygen carburetion.
Preferably, in S1, the aluminum content of described aluminium bar is between 90%-95%.
Preferably, in S1, the rounding of described mould is between 0.4-1.0.
Preferably, in S1, the The concrete specification parameter of described aluminium bar is material, thickness, diameter and length.
Preferably, in S5, described aluminium profiles line and aluminium core are 6+10 structure or 8+10 structure.
（Three）Beneficial effect
The invention provides a kind of manufacture method of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line.Possesses following beneficial effect：Should
Composite core soft-type aluminum stranded conductor is a kind of new energy-saving wire, and it is that outer layer is by soft aluminum with carbon fiber complex core for carrying core
Molded line is stranded to be formed, and increased 28% about than same external diameter steel-cored aluminium strand area, has that current-carrying capacity is big, low arc drop, low line loss
Feature, be the wire with good development prospect, composite core soft-type aluminum stranded conductor be Extra High Strength carbon fiber composition plug generation
For traditional steel core and steel strand wires, outer layer aluminum is closed using the soft aluminium glue of arch and forms.
Specific embodiment
Described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work
Example, broadly falls into the scope of protection of the invention.
Embodiment 1
A kind of manufacture method of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line, comprises the steps：
S1, selection：The The concrete specification needing is produced according to composite core soft-type aluminum stranded conductor outer layer aluminium profiles line, selects aluminum content to be 93%
Aluminium bar, rounding be 0.6 mould and corresponding aluminium core；
S2, preheating：To need to carry out aluminium bar and mould heating with heating furnace preheat, the aluminium bar choosing and mould are put
Put in inside heating furnace, temperature is heated to 125 DEG C, proceed by preheating, the time of preheating is 7 minutes；
S3, heating：To need to carry out aluminium bar and mould heating with heating furnace heat, and temperature is heated to 350 DEG C, holds
Continuous 5 minutes；
S4, wire drawing：Start hot squeezer, the temperature of hot squeezer reaches 550 DEG C, aluminium bar is placed on inside hot squeezer, and and mould
Carry out cooperation and be drawn into aluminium wire.
S5, heat again：The thermoplastic aluminium profiles line that obtains of sizing and corresponding aluminium core are positioned in mould, aluminium profiles line and aluminium core
For 6+10 structure, then heated, then the temperature heating is 205 DEG C.
S6, annealing：The aluminium profiles obtaining line is made annealing treatment, when the surface temperature of aluminium profiles line is 60 DEG C, will
Aluminium profiles line takes out.
S7, oiling：Aluminium wire is passed through oil groove and oil-filtering apparatus, in aluminium wire surface smear last layer oxygen carburetion.
Embodiment 2
A kind of manufacture method of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line, comprises the steps：
S1, selection：The The concrete specification needing is produced according to composite core soft-type aluminum stranded conductor outer layer aluminium profiles line, selects aluminum content to be 95%
Aluminium bar, rounding be 0.7 mould and corresponding aluminium core；
S2, preheating：To need to carry out aluminium bar and mould heating with heating furnace preheat, the aluminium bar choosing and mould are put
Put in inside heating furnace, temperature is heated to 115 DEG C, proceed by preheating, the time of preheating is 6 minutes；
S3, heating：To need to carry out aluminium bar and mould heating with heating furnace heat, and temperature is heated to 325 DEG C, holds
Continuous 5 minutes；
S4, wire drawing：Start hot squeezer, the temperature of hot squeezer reaches 525 DEG C, aluminium bar is placed on inside hot squeezer, and and mould
Carry out cooperation and be drawn into aluminium wire.
S5, heat again：The thermoplastic aluminium profiles line that obtains of sizing and corresponding aluminium core are positioned in mould, aluminium profiles line and aluminium core
For 8+10 structure, then heated, then the temperature heating is 195 DEG C.
S6, annealing：The aluminium profiles obtaining line is made annealing treatment, when the surface temperature of aluminium profiles line is 50 DEG C, will
Aluminium profiles line takes out.
S7, oiling：Aluminium wire is passed through oil groove and oil-filtering apparatus, in aluminium wire surface smear last layer oxygen carburetion.
Embodiment 3
A kind of manufacture method of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line, comprises the steps：
S1, selection：The The concrete specification needing is produced according to composite core soft-type aluminum stranded conductor outer layer aluminium profiles line, selects aluminum content to be 91%
Aluminium bar, rounding be 0.9 mould and corresponding aluminium core；
S2, preheating：To need to carry out aluminium bar and mould heating with heating furnace preheat, the aluminium bar choosing and mould are put
Put in inside heating furnace, temperature is heated to 135 DEG C, proceed by preheating, the time of preheating is 9 minutes；
S3, heating：To need to carry out aluminium bar and mould heating with heating furnace heat, and temperature is heated to 375 DEG C, holds
Continuous 5 minutes；
S4, wire drawing：Start hot squeezer, the temperature of hot squeezer reaches 570 DEG C, aluminium bar is placed on inside hot squeezer, and and mould
Carry out cooperation and be drawn into aluminium wire.
S5, heat again：The thermoplastic aluminium profiles line that obtains of sizing and corresponding aluminium core are positioned in mould, aluminium profiles line and aluminium core
For 6+10 structure, then heated, then the temperature heating is 225 DEG C.
S6, annealing：The aluminium profiles obtaining line is made annealing treatment, when the surface temperature of aluminium profiles line is 70 DEG C, will
Aluminium profiles line takes out.
S7, oiling：Aluminium wire is passed through oil groove and oil-filtering apparatus, in aluminium wire surface smear last layer oxygen carburetion.
Embodiment 4
A kind of manufacture method of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line is it is characterised in that comprise the steps：
S1, selection：The The concrete specification needing is produced according to composite core soft-type aluminum stranded conductor outer layer aluminium profiles line, selects aluminum content to be 91%
Aluminium bar, rounding be 0.5 mould and corresponding aluminium core；
S2, preheating：To need to carry out aluminium bar and mould heating with heating furnace preheat, the aluminium bar choosing and mould are put
Put in inside heating furnace, temperature is heated to 135 DEG C, proceed by preheating, the time of preheating is 6 minutes；
S3, heating：To need to carry out aluminium bar and mould heating with heating furnace heat, and temperature is heated to 315 DEG C, holds
Continuous 5 minutes；
S4, wire drawing：Start hot squeezer, the temperature of hot squeezer reaches 515 DEG C, aluminium bar is placed on inside hot squeezer, and and mould
Carry out cooperation and be drawn into aluminium wire.
S5, heat again：The thermoplastic aluminium profiles line that obtains of sizing and corresponding aluminium core are positioned in mould, aluminium profiles line and aluminium core
For 8+10 structure, then heated, then the temperature heating is 190 DEG C.
S6, annealing：The aluminium profiles obtaining line is made annealing treatment, when the surface temperature of aluminium profiles line is 75 DEG C, will
Aluminium profiles line takes out.
S7, oiling：Aluminium wire is passed through oil groove and oil-filtering apparatus, in aluminium wire surface smear last layer oxygen carburetion.
In sum, this composite core soft-type aluminum stranded conductor outer layer aluminium profiles line, with carbon fiber complex core for carry core, outer layer by
Soft aluminum molded line with is stranded to be formed, and increased 28% about than same external diameter steel-cored aluminium strand area, has that current-carrying capacity is big, low arc drop, low
The feature of line loss, is the wire with good development prospect, and composite core soft-type aluminum stranded conductor is the core of Extra High Strength carbon fiber composition
Rod replaces traditional steel core and steel strand wires, and outer layer aluminum is closed using the soft aluminium glue of arch and forms.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of manufacture method of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line is it is characterised in that comprise the steps：
S1, selection：The The concrete specification needing is produced according to composite core soft-type aluminum stranded conductor outer layer aluminium profiles line, selects to meet to carry out wire drawing
The aluminium bar of stranding requirements, mould and corresponding aluminium core；
S2, preheating：To need to carry out aluminium bar and mould heating with heating furnace preheat, the aluminium bar choosing and mould are put
Put in inside heating furnace, temperature is heated to 100 DEG C～150 DEG C, proceed by preheating, the time of preheating is 5 minutes～10 points
Clock；
S3, heating：To need to carry out aluminium bar and mould heating with heating furnace heat, and by temperature be heated to 250 DEG C～
450 DEG C, continue 5 minutes；
S4, wire drawing：Start hot squeezer, the temperature of hot squeezer reaches 500 DEG C～600 DEG C, aluminium bar is placed on inside hot squeezer, and
Carry out cooperation with mould and be drawn into aluminium wire；
S5, heat again：The aluminium profiles line that obtain thermoplastic sizing and corresponding aluminium core are positioned in mould, then are heated, then plus
The temperature of heat is 180 DEG C -230 DEG C；
S6, annealing：The aluminium profiles obtaining line is made annealing treatment, when the surface temperature of aluminium profiles line is 40 DEG C -80 DEG C, will
Aluminium profiles line takes out；
S7, oiling：Aluminium wire is passed through oil groove and oil-filtering apparatus, in aluminium wire surface smear last layer oxygen carburetion.
2. a kind of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line according to claim 1 manufacture method it is characterised in that：
In S1, the aluminum content of described aluminium bar is between 90%-95%.
3. a kind of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line according to claim 1 manufacture method it is characterised in that：
In S1, the rounding of described mould is between 0.4-1.0.
4. a kind of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line according to claim 1 manufacture method it is characterised in that：
In S1, the The concrete specification parameter of described aluminium bar is material, thickness, diameter and length.
5. a kind of composite core soft-type aluminum stranded conductor outer layer aluminium profiles line according to claim 1 manufacture method it is characterised in that：
In S5, described aluminium profiles line and aluminium core are 6+10 structure or 8+10 structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089712.0A CN106448945A (en) | 2016-12-01 | 2016-12-01 | Preparation method of outer aluminum mold line of compound aluminum conductor with soft core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089712.0A CN106448945A (en) | 2016-12-01 | 2016-12-01 | Preparation method of outer aluminum mold line of compound aluminum conductor with soft core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106448945A true CN106448945A (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611089712.0A Pending CN106448945A (en) | 2016-12-01 | 2016-12-01 | Preparation method of outer aluminum mold line of compound aluminum conductor with soft core |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034601A (en) * | 2007-04-16 | 2007-09-12 | 中国人民解放军国防科学技术大学 | Heat-resisting and low expansion double capacity compound material core aluminum twisted wire and its making method |
| CN101710503A (en) * | 2009-12-04 | 2010-05-19 | 傅氏国际（大连）双金属线缆有限公司 | Copper-clad aluminium wire production method |
| JP2010174347A (en) * | 2009-01-30 | 2010-08-12 | Furukawa Electric Co Ltd:The | Method for manufacturing electric wire conductor |
| CN103646726A (en) * | 2013-12-11 | 2014-03-19 | 江苏省威能达电线电缆有限公司 | Aluminum wire drawing stranding production technology |
| CN104715803A (en) * | 2013-12-17 | 2015-06-17 | 通用（天津）铝合金产品有限公司 | Manufacturing method for aluminum alloy fine wires |
-
2016
- 2016-12-01 CN CN201611089712.0A patent/CN106448945A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034601A (en) * | 2007-04-16 | 2007-09-12 | 中国人民解放军国防科学技术大学 | Heat-resisting and low expansion double capacity compound material core aluminum twisted wire and its making method |
| JP2010174347A (en) * | 2009-01-30 | 2010-08-12 | Furukawa Electric Co Ltd:The | Method for manufacturing electric wire conductor |
| CN101710503A (en) * | 2009-12-04 | 2010-05-19 | 傅氏国际（大连）双金属线缆有限公司 | Copper-clad aluminium wire production method |
| CN103646726A (en) * | 2013-12-11 | 2014-03-19 | 江苏省威能达电线电缆有限公司 | Aluminum wire drawing stranding production technology |
| CN104715803A (en) * | 2013-12-17 | 2015-06-17 | 通用（天津）铝合金产品有限公司 | Manufacturing method for aluminum alloy fine wires |
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Application publication date: 20170222 |