CN102768884A - Method for machining enamelled round copper wire by using carbon fiber optical radiation heating tube - Google Patents
Method for machining enamelled round copper wire by using carbon fiber optical radiation heating tube Download PDFInfo
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- CN102768884A CN102768884A CN2011101136541A CN201110113654A CN102768884A CN 102768884 A CN102768884 A CN 102768884A CN 2011101136541 A CN2011101136541 A CN 2011101136541A CN 201110113654 A CN201110113654 A CN 201110113654A CN 102768884 A CN102768884 A CN 102768884A
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- copper wire
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- radiation heating
- heating tube
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Abstract
The invention discloses a method for machining an enamelled round copper wire by using a carbon fiber optical radiation heating tube, belonging to the machining technology of enamelled round copper wires. A novel carbon fiber optical radiation heating theory is adopted, the furnace temperature required by the production can be reached by heating only 30 minutes; and meanwhile the heat can be transmitted to a metal body more rapidly; the heat is transmitted to the surface of a coating through optical radiation; the drying speed of the coating is increased because of the emission heat absorbed by a copper conductor; therefore, the two-way positive and negative heat can accelerate the drying speed and improve the firmness of a paint film. With the adoption of the method, the line speed of the enamelled wire is 300m/minute, the capacity is 866KG/day, and the energy consumption is only 850 degrees each hour. By adopting the method, the machining efficiency of the enamelled round copper wire is accelerated, but the energy consumption is lower, and the quality of the enamelled round copper wire is improved.
Description
Technical field
The present invention relates to a kind of method that adopts carbon fiber light radiation heating tube processing enamel insulated round copper wire, belong to the enamel insulated round copper wire processing technique field.
Background technology
Along with the continuous progress of society and the continuous development of science and technology, People more and more is concerned about the earth that we depend on for existence now, and most countries also has been fully recognized that the importance of environment to our human development in the world.Each state is all taking active and effective measure to improve environment, reduces and pollutes.This is wherein important also to be that the most urgent problem is exactly an energy problem, fundamentally solve energy problem, except seeking the new energy, energy-conservation be crucial also be the most effectively important measures at present.
Enamel insulated round copper wire is a kind of copper conductor, surfaces coated insulating varnish.And insulating varnish is liquid, and it is coated onto on the copper conductor and need under hot conditions, cures, and the length of curing the time has directly determined the fastness of paint film, if firing rate is slow excessively, then can cause the insulating varnish on surface insecure, comes off easily.
In the present Production of Enamel Wires process, the import furnace temperature is 320 ℃, and the outlet furnace temperature is 400 ℃, and furnace temperature is 460 ℃ before the catalysis, and furnace temperature is 500 ℃ after the catalysis.The general stainless steel electricity nickel wire heating means that adopt, at ambient temperature, it need just can be heated to and produce needed furnace body temperature in 2 hours; And it is slow to metallic object conduction heat; Cause the enamelled wire linear speed to be merely 180 meters/minute, production capacity 24 hours was 779KG, and per hour power consumption reaches 1050 degree.Working (machining) efficiency is slow, and production capacity is low, and it is high to consume energy, and is unfavorable to Production of Enamel Wires technology, the poor product quality of producing.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of method that adopts carbon fiber heating tube processing enamel insulated round copper wire.
Technical solution of the present invention is achieved in that a kind of method that adopts carbon fiber light radiation heating tube processing enamel insulated round copper wire, comprises following steps:
1) wire drawing:, put into wire drawing machine and carry out wire drawing and pull into required specification with the linear velocity of 1500 meters of per minutes with the circular copper wire that market is purchased;
2) annealing: take out and put into the annealing furnace that utilizes carbon fiber light radiation heating tube, anneal with the speed of 300 meters of per minutes;
3) coating: the temperature in the lacquer case in the enameling machine is adjusted between 35 ℃-45 ℃; With being circulated in the paint bath of enameling machine after the heating of finished product paint vehicle; On paint bath,, use the prescription of polyurethane resin and polyester imine resin to be raw material in the insulating barrier through coating with lacquer roller with circular copper wire roller coating insulating barrier;
4) oven dry: the oven drying temperature that carbon fiber light radiation heating tube will be housed is adjusted to 400 ℃-450 ℃, will scribble the enamelled wire oven dry of insulating barrier with the speed of 300 meters of per minutes;
5) quality inspection: the enamel insulated round copper wire of oven dry is wrapped in the enterprising capable quality inspection of plastics drum.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
The method of employing carbon fiber light radiation heating tube processing enamel insulated round copper wire of the present invention adopts novel carbon fiber light radiation heating principle, only need just can be heated in 30 minutes and produce needed furnace body temperature.Faster to metallic object conduction heat simultaneously, light radiation conducts heat to coating surface, has increased rate of drying through the emitting heat quantity after the copper conductor heat absorption to coating, and positive and negative so two-way heat not only adds speed, has also improved the fastness of paint film simultaneously.The present invention can make the enamelled wire linear speed reach 300 meters/minute, and production capacity 24 hours was 866KG, and per hour power consumption has only 850 degree.The invention enables processing enamel insulated round copper wire efficient to accelerate, production capacity improves, but lower power consumption, has improved the quality of enamel insulated round copper wire.
Embodiment
Instance one:
The first step: wire drawing
With the circular copper wire that market is purchased, put into wire drawing machine and carry out wire drawing and pull into required specification with the linear velocity of 1500 meters of per minutes;
Second step: annealing
The annealing furnace that utilizes carbon fiber light radiation heating tube is put in taking-up, anneals with the speed of 300 meters of per minutes;
The 3rd step: coating
Temperature in the lacquer case in the enameling machine is adjusted between 35 ℃-45 ℃; With being circulated in the paint bath of enameling machine after the heating of finished product paint vehicle; On paint bath,, use the prescription of polyurethane resin and polyester imine resin to be raw material in the insulating barrier through coating with lacquer roller with circular copper wire roller coating insulating barrier;
The 4th step: oven dry
The oven drying temperature that carbon fiber light radiation heating tube is housed is adjusted to 400 ℃-450 ℃, will scribbles the enamelled wire oven dry of insulating barrier with the speed of 300 meters of per minutes;
The 5th step: quality inspection
The enamel insulated round copper wire of oven dry is wrapped in the enterprising capable quality inspection of plastics drum.
Instance two:
The first step: wire drawing
With the circular copper wire that market is purchased, put into wire drawing machine and carry out wire drawing and pull into required specification with the linear velocity of 1520 meters of per minutes;
Second step: annealing
The annealing furnace that utilizes carbon fiber light radiation heating tube is put in taking-up, anneals with the speed of 320 meters of per minutes;
The 3rd step: coating
Temperature in the lacquer case in the enameling machine is adjusted between 50 ℃-60 ℃; With being circulated in the paint bath of enameling machine after the heating of finished product paint vehicle; On paint bath,, use the prescription of polyurethane resin and polyester imine resin to be raw material in the insulating barrier through coating with lacquer roller with circular copper wire roller coating insulating barrier;
The 4th step: oven dry
The oven drying temperature that carbon fiber light radiation heating tube is housed is adjusted to 460 ℃-510 ℃, will scribbles the enamelled wire oven dry of insulating barrier with the speed of 320 meters of per minutes;
The 5th step: quality inspection
The enamel insulated round copper wire of oven dry is wrapped in the enterprising capable quality inspection of plastics drum.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
The method of employing carbon fiber light radiation heating tube processing enamel insulated round copper wire of the present invention adopts novel carbon fiber light radiation heating principle, only need just can be heated in 30 minutes and produce needed furnace body temperature.Faster to metallic object conduction heat simultaneously, light radiation conducts heat to coating surface, has increased rate of drying through the emitting heat quantity after the copper conductor heat absorption to coating, and positive and negative so two-way heat not only adds speed, has also improved the fastness of paint film simultaneously.The present invention can make the enamelled wire linear speed reach 300 meters/minute, and production capacity 24 hours was 866KG, and per hour power consumption has only 850 degree.The invention enables processing enamel insulated round copper wire efficient to accelerate, production capacity improves, but lower power consumption, has improved the quality of enamel insulated round copper wire.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. method that adopts carbon fiber light radiation heating tube processing enamel insulated round copper wire comprises following steps:
1) wire drawing:, put into wire drawing machine and carry out wire drawing and pull into required specification with the linear velocity of 1500 meters of per minutes with the circular copper wire that market is purchased;
2) annealing: take out and put into the annealing furnace that utilizes carbon fiber light radiation heating tube, anneal with the speed of 300 meters of per minutes;
3) coating: the temperature in the lacquer case in the enameling machine is adjusted between 35 ℃-45 ℃; With being circulated in the paint bath of enameling machine after the heating of finished product paint vehicle; On paint bath,, use the prescription of polyurethane resin and polyester imine resin to be raw material in the insulating barrier through coating with lacquer roller with circular copper wire roller coating insulating barrier;
4) oven dry: the oven drying temperature that carbon fiber light radiation heating tube will be housed is adjusted to 400 ℃-450 ℃, will scribble the enamelled wire oven dry of insulating barrier with the speed of 300 meters of per minutes;
5) quality inspection: the enamel insulated round copper wire of oven dry is wrapped in the enterprising capable quality inspection of plastics drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110113654.1A CN102768884B (en) | 2011-05-04 | 2011-05-04 | A kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110113654.1A CN102768884B (en) | 2011-05-04 | 2011-05-04 | A kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102768884A true CN102768884A (en) | 2012-11-07 |
| CN102768884B CN102768884B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110113654.1A Expired - Fee Related CN102768884B (en) | 2011-05-04 | 2011-05-04 | A kind of method adopting carbon fiber luminous radiation heating pipe to process enamel insulated round copper wire |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594239A (en) * | 2013-11-18 | 2014-02-19 | 昆山凯迪汽车电器有限公司 | New energy fuel pen type ignition coil and manufacturing method thereof |
| CN103714917A (en) * | 2013-12-27 | 2014-04-09 | 四川优特光电科技有限公司 | Enameling machine suitable for light-cured insulating paint |
| CN106633878A (en) * | 2016-12-02 | 2017-05-10 | 安徽承顺铜业有限公司 | Level-200 polyesterimide enameled wire |
| CN109192395A (en) * | 2018-09-18 | 2019-01-11 | 浙江郎立电工器材有限公司 | A kind of manufacturing method of polyurethane paint copper round wire |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001284032A (en) * | 2000-04-03 | 2001-10-12 | Kyoto Life Kea Kk | Exothermic device and its using method |
| CN1808637A (en) * | 2005-06-16 | 2006-07-26 | 苏州圣利线缆有限公司 | Production process of varnish coated round copper wire |
| CN101389163A (en) * | 2008-10-31 | 2009-03-18 | 黄溯 | Large power carbon fiber electric heating tube for industrial use |
-
2011
- 2011-05-04 CN CN201110113654.1A patent/CN102768884B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001284032A (en) * | 2000-04-03 | 2001-10-12 | Kyoto Life Kea Kk | Exothermic device and its using method |
| CN1808637A (en) * | 2005-06-16 | 2006-07-26 | 苏州圣利线缆有限公司 | Production process of varnish coated round copper wire |
| CN101389163A (en) * | 2008-10-31 | 2009-03-18 | 黄溯 | Large power carbon fiber electric heating tube for industrial use |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594239A (en) * | 2013-11-18 | 2014-02-19 | 昆山凯迪汽车电器有限公司 | New energy fuel pen type ignition coil and manufacturing method thereof |
| CN103594239B (en) * | 2013-11-18 | 2015-11-25 | 昆山凯迪汽车电器有限公司 | New energy fuel pen type ignition coil and manufacture method thereof |
| CN103714917A (en) * | 2013-12-27 | 2014-04-09 | 四川优特光电科技有限公司 | Enameling machine suitable for light-cured insulating paint |
| CN106633878A (en) * | 2016-12-02 | 2017-05-10 | 安徽承顺铜业有限公司 | Level-200 polyesterimide enameled wire |
| CN109192395A (en) * | 2018-09-18 | 2019-01-11 | 浙江郎立电工器材有限公司 | A kind of manufacturing method of polyurethane paint copper round wire |
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| Publication number | Publication date |
|---|---|
| CN102768884B (en) | 2015-08-19 |
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Granted publication date: 20150819 Termination date: 20210504 |