CN220812574U - Copper wire stay wire annealing device - Google Patents
Copper wire stay wire annealing device Download PDFInfo
- Publication number
- CN220812574U CN220812574U CN202322379912.1U CN202322379912U CN220812574U CN 220812574 U CN220812574 U CN 220812574U CN 202322379912 U CN202322379912 U CN 202322379912U CN 220812574 U CN220812574 U CN 220812574U
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- China
- Prior art keywords
- copper wire
- wire
- copper
- annealing
- electrolytic tank
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 238000000137 annealing Methods 0.000 title claims abstract description 47
- 238000001035 drying Methods 0.000 claims abstract description 27
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims abstract description 18
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims description 22
- 239000010949 copper Substances 0.000 claims description 22
- 238000005491 wire drawing Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052804 chromium Inorganic materials 0.000 abstract description 11
- 239000011651 chromium Substances 0.000 abstract description 11
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005868 electrolysis reaction Methods 0.000 abstract description 5
- 229910001430 chromium ion Inorganic materials 0.000 abstract description 4
- 239000002923 metal particle Substances 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Abstract
The utility model discloses a copper wire stay wire annealing device, which comprises: the copper wire paying-off device comprises a base, wherein a paying-off frame, a drawing device, an electrolytic tank, a drying box and an annealing device are sequentially arranged on the upper surface of the base, copper wire raw materials are placed on the paying-off frame, and a first conveying wheel, a guide wheel and chromic acid solution are arranged in the electrolytic tank. The copper wire after being pulled is immersed in chromic acid solution through the guide wheel, chromium ions are reduced into chromium metal particles through electrolysis to be deposited on the surface of the copper wire, so that the corrosion resistance and oxidation resistance of the copper wire are improved, the possibility that the surface of the copper wire after being pulled becomes red or grey due to the fact that the surface of the copper wire is exposed in the air for a long time to form an oxide film is well reduced, the attractiveness of the copper wire is improved, and meanwhile, a chromium layer on the surface of the copper wire is quickly dried through a heating device in a drying box, so that the chromium layer is fully combined with the surface of the copper wire, and the quality and performance of the copper wire are improved.
Description
Technical Field
The utility model relates to the technical field of copper wire stay wire annealing, in particular to a copper wire stay wire annealing device.
Background
The copper wire stay wire annealing device is one of important equipment used in the copper wire manufacturing and processing process, and generally consists of a heating furnace, a stay wire machine and a cooling device, and the device is widely applied to the industries of wires and cables, electric, communication, automobiles, aerospace and the like.
The existing copper wire stay wire annealing device mainly carries out treatments such as rapid stretching and cooling after heating the copper wire to a specific temperature so as to improve the physical properties and strength of the copper wire, improve the workability and service life of the copper wire and ensure the production efficiency and the product quality. Because the problems of wire deformation, wire hardening, surface oxidation and the like can be generated due to the change of temperature and the long-time exposure of the copper wire in the air, the quality of the copper wire is correspondingly influenced, and the Chinese patent discloses a copper wire stay wire annealing device, the application number of which is CN202022362968.2, which is used for cooling the copper wire in stages through a first cooling tank and a second cooling tank, so that the copper wire with high temperature is cooled slowly in stages, and a good annealing effect is ensured; the cooling liquid remained on the surface of the copper wire is removed by the liquid removing mechanism, so that the quality of the copper wire is improved, but the copper wire after the wire is pulled is exposed in the air for a long time, so that an oxide film layer can be formed on the surface of the copper wire, and the conductivity of the copper wire is reduced and the corrosion tendency is increased.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides a copper wire stay wire annealing device, wherein a stay wire copper wire is immersed in chromic acid solution through a guide wheel, chromium ions are reduced into chromium metal particles through electrolysis to be deposited on the surface of the copper wire, so that the corrosion resistance and oxidation resistance of the copper wire are improved, the possibility that the surface of the copper wire becomes red or grey due to the fact that the surface of the copper wire is exposed to air for a long time to form an oxide film is well reduced, the attractiveness of the copper wire is improved, meanwhile, a chromium layer on the surface of the copper wire is quickly dried through a heating device in a drying box, the chromium is fully combined with the surface of the copper wire, and the quality and performance of the copper wire are improved.
The utility model also provides an annealing device for the copper wire stay wire, which comprises: the copper wire paying-off device comprises a base, wherein a pay-off rack, a drawing device, an electrolytic tank, a drying box and an annealing device are sequentially arranged on the upper surface of the base, copper wire raw materials are placed on the pay-off rack, first conveying wheels, guide wheels and chromic acid solutions are arranged in the electrolytic tank, two first conveying wheels are respectively arranged on two sides of the electrolytic tank, the first conveying wheels are arranged above the guide wheels, the guide wheels and copper wires passing through the guide wheels are immersed by the chromic acid solutions, and the first conveying wheels are not immersed by the chromic acid solutions; the inside of stoving case is provided with heating device, fan, motor, temperature control device, second delivery wheel, the second delivery wheel has two and is located stoving case both sides respectively, the second delivery wheel is located heating device's top, the fan is connected with the output rotation of motor, the fan has two and is located heating device's below with motor 13, temperature control device and the inside upper surface fixed connection of stoving case.
According to the copper wire stay wire annealing device disclosed by the utility model, the two sides of the lower end of the pay-off rack are fixedly connected with the supporting legs, and the supporting legs are fixedly connected with the upper surface of the base. Support the pay-off rack, make the copper line of placing can steadily carry.
According to the copper wire stay wire annealing device, the funnel is arranged on the upper surface of the electrolytic box and is communicated with the inside of the electrolytic box. The chromic acid solution is conveniently poured into the electrolytic tank.
According to the copper wire stay wire annealing device disclosed by the utility model, the exhaust ports are arranged on two sides of the upper surface of the drying box and are communicated with the interior of the drying box. The moisture is conveniently discharged, so that the drying box is kept dry.
According to the copper wire stay wire annealing device, the annealing temperature in the annealing device is 450-600 ℃. The temperature grains are thinned during the annealing processing of the copper wire, and the strength difference is reduced.
According to the copper wire stay wire annealing device, the temperature in the drying box is 60-80 ℃. The drying efficiency and the quality of products are improved well.
According to the copper wire stay wire annealing device disclosed by the utility model, the two sides of the drawing device, the electrolytic tank, the drying tank and the annealing device are provided with the through holes, and copper wires pass through during processing. The heating device in the drying box is used for quickly drying the chromium layer on the surface of the copper wire, so that the chromium layer is fully combined with the surface of the copper wire, and the quality and performance of the copper wire are improved.
Advantageous effects
Compared with the prior art, the device is immersed in chromic acid solution through the leading wheel with the copper line after acting as go-between, reduce chromium ion to chromium metal particle form deposit on the copper wire surface through the electrolysis for corrosion resistance and oxidation resistance of copper line improve to some extent, fine reduction copper line surface after acting as go-between expose in the air for a long time and form the possibility that one deck oxide film makes copper line surface become reddish or grey, promoted the aesthetic property of copper line, simultaneously make the chromium layer rapid drying on copper line surface through the heating device in the stoving case, make its surface abundant combination with the copper line, make quality and the performance of copper line improve to some extent.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is an overall structure diagram of a copper wire stay wire annealing device of the present utility model;
FIG. 2 is a top view of a copper wire stay wire annealing device according to the present utility model;
Fig. 3 is a sectional view of the copper wire drawing wire annealing device of the present utility model at a position in fig. 2.
Legend description:
1. A pay-off rack; 2. support legs; 3. a base; 4. a drawing device; 5. an electrolytic tank; 6. a funnel; 7. a drying box; 8. an exhaust port; 9. an annealing device; 10. a wire through hole; 11. a first conveying wheel; 12. a guide wheel; 13. a motor; 14. a fan; 15. a heating device; 16. a second conveying wheel; 17. and a temperature control device.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-3, an embodiment of the utility model is a copper wire stay wire annealing device, comprising: the base 3 supports other devices above, and the upper surface of the base 3 is sequentially provided with a pay-off rack 1, a drawing device 4, an electrolytic tank 5, a drying box 7 and an annealing device 9, and is used for carrying out wire drawing annealing on copper wires, wherein the annealing temperature in the annealing device 9 is 450-600 ℃, and the annealing temperature fluctuation range in the annealing device 9 is determined. Both sides of the drawing device 4, the electrolytic tank 5, the drying tank 7 and the annealing device 9 are provided with wire through holes 10, and the copper wires pass through the wire through holes during processing and are used for passing through the copper wires during processing.
The pay-off rack 1 is provided with copper wire raw materials for being processed, the two sides of the lower end of the pay-off rack 1 are fixedly connected with supporting legs 2, the pay-off rack 1 is supported, and the supporting legs 2 are fixedly connected with the upper surface of the base 3. The inside of the electrolytic tank 5 is provided with a first conveying wheel 11, a guide wheel 12 and chromic acid solution, a layer of metal chromium protective layer is coated on the surface of a copper wire, the upper surface of the electrolytic tank 5 is provided with a funnel 6 for pouring chromic acid solution, the funnel 6 is communicated with the inside of the electrolytic tank 5, and the connection relation between the funnel 6 and the electrolytic tank 5 is determined.
The first conveying wheels 11 are respectively arranged at two sides of the electrolytic tank 5 and drive the copper wires to move, the first conveying wheels 11 are arranged above the guide wheels 12, the copper wires are led into chromic acid melt for electrolysis, the guide wheels 12 and the copper wires passing through the guide wheels 12 are immersed by the chromic acid melt, the copper wires are fully contacted with the chromic acid melt, and the first conveying wheels 11 are not immersed by the chromic acid melt; the inside of stoving case 7 is provided with heating device 15, fan 14, motor 13, temperature control device 17, second delivery wheel 16, dries the copper wire after the chromium plating, and the upper surface both sides of stoving case 7 are provided with gas vent 8 for the exhaust moisture, and gas vent 8 communicates with the inside of stoving case 7, confirms the relation of connection of gas vent 8 and stoving case 7.
The second conveying wheels 16 are two and are respectively positioned on two sides of the drying box 7 and drive copper wires to move, the second conveying wheels 16 are positioned above the heating device 15 and convert electric energy into heat energy, the fan 14 is rotationally connected with the output end of the motor 13, so that a metal chromium layer on the surface of the copper wires is quickly dried, the fan 14 and the motor 13 are two and are positioned below the heating device 15, the number of the fan 14 and the motor 13 is determined, the temperature control device 17 is fixedly connected with the inner upper surface of the drying box 7, and the temperature in the drying box is controlled. The temperature in the drying box 7 is 60 to 80 degrees celsius, and the temperature fluctuation range in the drying box 7 is determined.
Working principle: when the copper wire drawing device is used, copper wire raw materials are placed on the pay-off rack 1, are conveyed to the guide wheel 12 through the first conveying wheel 11 on the right side in the electrolytic tank 5 after being drawn by the drawing device 4, so that the copper wire is immersed in chromic acid solution, chromium ions are reduced into chromium metal particles through electrolysis and deposited on the surface of the copper wire, the corrosion resistance and oxidation resistance of the copper wire are improved, the possibility that the surface of the copper wire becomes red or grey due to the fact that the surface of the copper wire is exposed to air for a long time to form an oxide film is well reduced, the attractiveness of the copper wire is improved, meanwhile, a chromium layer on the surface of the copper wire is quickly dried through the heating device 15, the motor 13 and the fan 14 in the drying tank 7, the copper wire is fully combined with the surface of the copper wire, the quality and the performance of the copper wire are improved, and finally the copper wire is formed through processing of the annealing device 9.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. A copper wire stay wire annealing device, comprising: the copper wire paying-off device comprises a base (3), wherein a paying-off rack (1), a drawing device (4), an electrolytic tank (5), a drying box (7) and an annealing device (9) are sequentially arranged on the upper surface of the base (3), copper wire raw materials are placed in the paying-off rack (1), first conveying wheels (11), guide wheels (12) and chromic acid solutions are arranged in the electrolytic tank (5), the first conveying wheels (11) are two and are respectively located on two sides of the electrolytic tank (5), the first conveying wheels (11) are located above the guide wheels (12), the guide wheels (12) and copper wires passing through the guide wheels (12) are immersed by the chromic acid solutions, and the first conveying wheels (11) are not immersed by the chromic acid solutions;
The inside of stoving case (7) is provided with heating device (15), fan (14), motor (13), temperature control device (17), second delivery wheel (16) have two and are located stoving case (7) both sides respectively, second delivery wheel (16) are located the top of heating device (15), fan (14) are connected with the output rotation of motor (13), fan (14) have two and are located the below of heating device (15) with motor (13), temperature control device (17) are connected with the inside upper surface fixed of stoving case (7).
2. The copper wire stay wire annealing device according to claim 1, wherein supporting legs (2) are fixedly connected to two sides of the lower end of the pay-off rack (1), and the supporting legs (2) are fixedly connected with the upper surface of the base (3).
3. A copper wire drawing wire annealing apparatus according to claim 1, wherein a funnel (6) is provided on an upper surface of the electrolytic tank (5), and the funnel (6) communicates with an inside of the electrolytic tank (5).
4. The copper wire stay wire annealing device according to claim 1, wherein exhaust ports (8) are arranged on two sides of the upper surface of the drying box (7), and the exhaust ports (8) are communicated with the inside of the drying box (7).
5. A copper wire drawing wire annealing apparatus according to claim 1, characterized in that the annealing temperature in the annealing apparatus (9) is 450 to 600 degrees celsius.
6. A copper wire drawing wire annealing apparatus according to claim 1, characterized in that the temperature in said drying box (7) is 60 to 80 degrees celsius.
7. The copper wire pulling annealing device according to claim 1, wherein the wire passing holes (10) are arranged on two sides of the drawing device (4), the electrolytic tank (5), the drying tank (7) and the annealing device (9) and pass through when copper wires are processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379912.1U CN220812574U (en) | 2023-09-04 | 2023-09-04 | Copper wire stay wire annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379912.1U CN220812574U (en) | 2023-09-04 | 2023-09-04 | Copper wire stay wire annealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220812574U true CN220812574U (en) | 2024-04-19 |
Family
ID=90704843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322379912.1U Active CN220812574U (en) | 2023-09-04 | 2023-09-04 | Copper wire stay wire annealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220812574U (en) |
-
2023
- 2023-09-04 CN CN202322379912.1U patent/CN220812574U/en active Active
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