CN102787232A - Annealing system for multi-strand superfine copper wires and annealing method of annealing system for multi-strand superfine copper wires - Google Patents

Annealing system for multi-strand superfine copper wires and annealing method of annealing system for multi-strand superfine copper wires Download PDF

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Publication number
CN102787232A
CN102787232A CN2012103335900A CN201210333590A CN102787232A CN 102787232 A CN102787232 A CN 102787232A CN 2012103335900 A CN2012103335900 A CN 2012103335900A CN 201210333590 A CN201210333590 A CN 201210333590A CN 102787232 A CN102787232 A CN 102787232A
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China
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copper wire
annealing
baking oven
ultra
constant speed
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CN2012103335900A
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Chinese (zh)
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CN102787232B (en
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曹惠忠
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太仓市林源电线电缆有限公司
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Abstract

The invention discloses an annealing system for multi-strand superfine copper wires. The system comprises a wire payoff rack, a first capstan, a first drying oven, a water tank, a felt, a second capstan, a second drying oven, a cooling gas blowing kettle and a wire winding disc, wherein a gas outlet of the cooling gas blowing kettle is located on an outlet of the second drying oven. The invention also discloses an annealing method by the annealing system for multi-strand superfine copper wires. With the adoption of the method provided by the invention, the time, electricity and power can be saved and large output is obtained; and meanwhile, the produced superfine copper wires is strong in antioxidant capability and long in service life.

Description

Ultra-fine copper wire annealing system of multiply and method for annealing thereof

Technical field

The present invention relates to a kind of annealing system of copper wire, the annealing system and the method for annealing of the ultra-fine copper wire of specifically a kind of multiply.

Background technology

Ultra-fine copper wire is used more and more widely owing to its softness, good conductivity, simultaneously, uses widely ultra-fine copper wire has been proposed increasingly high requirement, particularly the output and the life-span of ultra-fine copper wire is had higher requirement.In the production technique of ultra-fine copper wire, the annealing process of ultra-fine copper wire is an importance of ultra-fine copper wire output of restriction and quality always.At present, ultra-fine copper wire annealing of the prior art can only be carried out single annealing, because the diameter of ultra-fine copper wire has only 0.03mm-0.07mm; As in annealing process, adopting excessive power traction will copper wire be broken, could continue to produce after just need copper wire being connected, so cause ultra-fine copper wire process velocity and production capacity to be restricted; Simultaneously, a little less than the ultra-fine copper wire resistance of oxidation that the annealing technology of available technology adopting is produced, it is just oxidized to use half a year, need change.

Summary of the invention

Goal of the invention: be the deficiency that exists to prior art, the annealing system of the ultra-fine copper wire of a kind of multiply and the method for annealing of this system of use are provided, the ultra-fine copper wire resistance of oxidation that this method for annealing is produced is strong, long service life, and production capacity is high.

Technical scheme: for realizing above-mentioned purpose; The invention provides the ultra-fine copper wire annealing system of a kind of multiply, this system comprises from front to back successively: pay off rack, first constant speed wheel, first baking oven, water tank, felt, second baking oven, cooling gas blow out jar, second constant speed wheel, take-up reel; The air outlet that said cooling gas blows out jar is positioned at the exit of second baking oven; The power of the gas that the air outlet that said cooling gas blows out jar blows out can be regulated.

First baking oven is provided with a plurality of pipelines described in the present invention, the vertical esting of pipeline; The design of a plurality of pipelines of first baking oven; Can carry out the annealing of the ultra-fine copper wire of multiply simultaneously; No longer be to be the annealing of single ultra-fine copper wire; Can put into one ultra-fine copper wire in the per pass conduit and anneal, the radical of per share ultra-fine copper wire is the 50-150 root, annealing when the baking oven design of a plurality of pipelines can realize the multiply copper cash; Accelerated production rate greatly; Because copper litz wire all is that unit weaves with the thigh when braiding; Among the present invention with the copper wire of pulling out directly and for one merges annealing, simplified follow-up braiding process, further improved production efficiency; Shorten the production cycle of product, reduced production cost.

Between the water tank of the ultra-fine copper wire annealing system of multiply described in the present invention and the felt high-pressure spray gun can be set; The air that sprays in the high-pressure spray gun can be removed the globule that ultra-fine copper wire is taken out of fast from water tank; Accelerate the rate of drying of ultra-fine copper wire, improved annealing quality.

Take-up reel described in the present invention adopts the rotation of torque motor control take-up reel.

Use the concrete grammar of above-mentioned copper wire annealing system following:

(A) diameter of emitting on the pay off rack is the 0.03mm-0.05mm copper wire, after first constant speed wheel constant speed, gets in first baking oven, adopts 400 ℃-500 ℃ vapor baking copper wire in first baking oven, and the length of first baking oven is 3.5m-5m;

(B) get in the water tank through the copper wire after the baking of first baking oven; Contain copper antioxidant in the water tank in the water coolant;

(C) copper wire that from water tank, comes out snaps in the felt, removes the globule of from water tank, taking out of on the copper wire with felt;

(D) copper wire that comes out from felt gets into the baking of second baking oven, further removes the moisture on the copper wire; Temperature is 150 ℃-180 ℃ in second baking oven; The second baking oven length is 2m-3m;

(E) after the dioxide gas cooling that the air outlet that the copper wire that comes out from second baking oven blows out jar through said cooling gas blows out, after the constant speed of second constant speed wheel, get into the take-up reel take-up, accomplish copper wire and anneal.

Suppose that in the second baking oven exit cooling gas blows out the air outlet of jar among the present invention, can the copper wire that just goes out second baking oven be cooled off fast, further improved annealing quality; Adopt dioxide gas further to form one deck anti oxidation layer, the work-ing life of having improved ultra-fine copper wire on the surface of ultra-fine copper wire.

First constant speed wheel is used to control payingoff speed among the present invention; Second constant speed wheel is used to control take-up speed; The fast 3%-4% of speed of velocity ratio second constant speed wheel of first constant speed wheel; Such design makes the copper wire in the annealing process be difficult for being stretched, breaking, and has improved the qualification rate after product is annealed.

Beneficial effect: the annealing system of ultra-fine copper wire of the present invention and method for annealing compared with prior art, have the following advantages:

Adopt the annealing system of ultra-fine copper wire according to the invention and ultra-fine copper wire resistance of oxidation that method for annealing is produced strong, long service life, output is high, and it is low consume energy, the production cost reduction; Adopt ultra-fine copper wire that according to the invention annealing system and method for annealing produce about two year generally about half a year the work-ing life of ultra-fine copper wire in the prior art, improved the work-ing life of ultra-fine copper wire greatly;

Ultra-fine copper wire can multiply be annealed simultaneously among the present invention simultaneously; Even under the situation that reduces payingoff speed, still can improve output greatly; Per share copper wire contains the ultra-fine copper wire of 50-150 root simultaneously, has improved the force intensity that receives of the ultra-fine copper wire of sub-thread, makes ultra-fine copper wire be difficult for breaking; Production process need not to interrupt wiring, has further improved the production rate and the production efficiency of product.

Description of drawings

Fig. 1 is a structured flowchart of the present invention.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, present embodiment is being to implement under the prerequisite with technical scheme of the present invention, should understand these embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention.

Embodiment

The ultra-fine copper wire annealing system of a kind of multiply comprises from front to back successively: pay off rack 1, first constant speed wheel 2, first baking oven 3, water tank 4, high-pressure spray gun 5, felt 6, second baking oven 7, cooling gas blow out jar 8, second constant speed wheel 9, take-up reel 10; The air outlet that said cooling gas blows out jar is positioned at the exit of second baking oven; Said first baking oven is provided with 10 road pipelines, the vertical esting of pipeline.

Use the ultra-fine copper wire method for annealing of multiply of the ultra-fine copper wire annealing system of above-mentioned multiply, concrete grammar is following:

(A) diameter of emitting on the pay off rack is the 0.03mm copper wire, after first constant speed wheel constant speed, gets in first baking oven, adopts 400 ℃ vapor baking copper wire in first baking oven, and the length of first baking oven is 4m;

(B) get in the water tank through the copper wire after the baking of first baking oven, the water in the water tank is zero(ppm) water; Copper antioxidant content in the water tank in the water coolant is 6%;

(C) copper wire that from water tank, comes out is after the high pressure gas that high-pressure spray gun blows out are blown away the globule on the copper wire, and copper wire snaps in the felt, further removes the globule of from water tank, taking out of on the copper wire with felt;

(D) copper wire that comes out from felt gets into the baking of second baking oven, further removes the moisture on the copper wire; Temperature is 150 ℃ in second baking oven; The second baking oven length is 2.5m;

(E) after the dioxide gas cooling that the air outlet that the copper wire that comes out from second baking oven blows out jar through said cooling gas blows out, after the constant speed of second constant speed wheel, get into the take-up reel take-up, accomplish copper wire and anneal;

The speed fast 3% of velocity ratio second constant speed wheel of said first constant speed wheel.

Claims (7)

1. ultra-fine copper wire annealing system of multiply is characterized in that: comprise successively from front to back: pay off rack, first constant speed wheel, first baking oven, water tank, felt, second baking oven, cooling gas blow out jar, second constant speed wheel, take-up reel; The air outlet that said cooling gas blows out jar is positioned at the exit of second baking oven.
2. the ultra-fine copper wire annealing system of a kind of multiply according to claim 1 is characterized in that: said first baking oven is provided with a plurality of pipelines, the vertical esting of pipeline.
3. the ultra-fine copper wire annealing system of a kind of multiply according to claim 1 is characterized in that: between said water tank and the felt high-pressure spray gun is set.
4. the ultra-fine copper wire annealing system of a kind of multiply according to claim 1 is characterized in that: said take-up reel adopts the rotation of torque motor control take-up reel.
5. ultra-fine copper wire method for annealing of multiply is characterized in that: use the described copper wire annealing system of claim 1, concrete grammar is following:
(A) diameter of emitting on the pay off rack is the 0.03mm-0.05mm copper wire, after first constant speed wheel constant speed, gets in first baking oven, adopts 400 ℃-500 ℃ vapor baking copper wire in first baking oven, and the length of first baking oven is 3.5m-5m;
(B) get in the water tank through the copper wire after the baking of first baking oven; Contain copper antioxidant in the water tank in the water coolant;
(C) copper wire that from water tank, comes out snaps in the felt, removes the globule of from water tank, taking out of on the copper wire with felt;
(D) copper wire that comes out from felt gets into the baking of second baking oven, further removes the moisture on the copper wire; Temperature is 150 ℃-180 ℃ in second baking oven; The second baking oven length is 2m-3m;
(E) after the dioxide gas cooling that the air outlet that the copper wire that comes out from second baking oven blows out jar through said cooling gas blows out, after the constant speed of second constant speed wheel, get into the take-up reel take-up, accomplish copper wire and anneal.
6. the ultra-fine copper wire method for annealing of multiply according to claim 5 is characterized in that: water coolant is a zero(ppm) water in the said step (B); The concentration of copper antioxidant is 5%-10% .
7. the ultra-fine copper wire method for annealing of multiply according to claim 4 is characterized in that: the fast 3%-4% of speed of velocity ratio second constant speed wheel of said first constant speed wheel.
CN201210333590.0A 2012-09-11 2012-09-11 Annealing system for multi-strand superfine copper wires and annealing method of annealing system for multi-strand superfine copper wires CN102787232B (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104451105A (en) * 2014-12-16 2015-03-25 江苏创兰太阳能空调有限公司 Annealing method of copper coil pipe
CN106048202A (en) * 2016-07-01 2016-10-26 太仓市林源电线电缆有限公司 Annealing system capable of effectively improving quality of copper wire and working method of annealing system
CN106048201A (en) * 2016-07-01 2016-10-26 太仓市林源电线电缆有限公司 Intelligent copper wire annealing system for wire/cable and working method of intelligent copper wire annealing system
CN107419087A (en) * 2017-06-26 2017-12-01 芜湖顺成电子有限公司 Copper wire annealing cleaning plant
CN107904367A (en) * 2017-11-29 2018-04-13 苏州金钜松机电有限公司 A kind of filament annealing component
CN107974549A (en) * 2017-11-29 2018-05-01 苏州金钜松机电有限公司 A kind of filament method for annealing
CN107974550A (en) * 2017-11-29 2018-05-01 苏州金钜松机电有限公司 A kind of copper wire annealing method
CN109722526A (en) * 2019-01-15 2019-05-07 重庆市霆驰新材料科技有限公司 It is a kind of prevent bonding gold wire anneal after generate adhesion phenomenon cooling device
CN111028984A (en) * 2019-11-18 2020-04-17 太仓市林源电线电缆有限公司 High-performance electrical copper wire and production process thereof
CN111028988A (en) * 2019-11-18 2020-04-17 太仓市林源电线电缆有限公司 Electrical copper wire with ultra-strong tensile force and processing technology thereof

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104451105A (en) * 2014-12-16 2015-03-25 江苏创兰太阳能空调有限公司 Annealing method of copper coil pipe
CN106048202A (en) * 2016-07-01 2016-10-26 太仓市林源电线电缆有限公司 Annealing system capable of effectively improving quality of copper wire and working method of annealing system
CN106048201A (en) * 2016-07-01 2016-10-26 太仓市林源电线电缆有限公司 Intelligent copper wire annealing system for wire/cable and working method of intelligent copper wire annealing system
CN107419087A (en) * 2017-06-26 2017-12-01 芜湖顺成电子有限公司 Copper wire annealing cleaning plant
CN107904367A (en) * 2017-11-29 2018-04-13 苏州金钜松机电有限公司 A kind of filament annealing component
CN107974549A (en) * 2017-11-29 2018-05-01 苏州金钜松机电有限公司 A kind of filament method for annealing
CN107974550A (en) * 2017-11-29 2018-05-01 苏州金钜松机电有限公司 A kind of copper wire annealing method
CN109722526A (en) * 2019-01-15 2019-05-07 重庆市霆驰新材料科技有限公司 It is a kind of prevent bonding gold wire anneal after generate adhesion phenomenon cooling device
CN111028984A (en) * 2019-11-18 2020-04-17 太仓市林源电线电缆有限公司 High-performance electrical copper wire and production process thereof
CN111028988A (en) * 2019-11-18 2020-04-17 太仓市林源电线电缆有限公司 Electrical copper wire with ultra-strong tensile force and processing technology thereof

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