Products
0102030405
Crystallization Wheel
introduction
Crystallization wheel is a key component in the copper rod and aluminum rod continuous casting and rolling production line. Its working principle is to pour the copper liquid and aluminum liquid which reach the specified temperature into the continuous rotating crystallization wheel groove, and then crystallize and form the casting billet under the continuous pouring of internal and external cooling water. And then the billet will enter into the rolling machine to be rolled into the rod meeting the requirements.
The quality of the crystallization wheel directly determines whether the copper rod and aluminum rod production line can achieve high quality and high yield, so it should have good fatigue resistance, heat resistance and wear resistance.
Common material for crystallization wheel: pure copper, chromium zirconium copper.
Common specification
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Diameter（mm） |
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Common |
1100 |
1300 |
1500 |
1800 |
2000 |
2200 |
2500 |
3100 |
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Note: For other specifications, please consult the staff. |
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Product performance
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Type of wheels |
Centrifugal casting wheel |
New-type wheel |
Block |
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Materials |
Cu |
CuCrZr |
CuNiSiCr |
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Chemical composition |
Cu: 99.8% |
Cr: 0.5-1.5% Zr: 0.08-0.3% |
Cr: 0.25-0.35% Si: 0.6-0.8% Ni: 1.9-2.3% |
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Physical properties |
Conductivity %IACS |
92 |
80 |
43 |
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Softening temperature ℃ |
250 |
500 |
650 |
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Mechanical properties |
Fatigue strength |
80 |
265 |
520 |
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Tensile strength N/mm² |
170 |
410 |
650 |
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Specific elongation % |
25 |
25 |
15 |
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Hardness HB |
40 |
125 |
180 - 220 |
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Reverberatory Furnace
Waste copper rectangular fixed-type reverberatory furnace is a special smelting equipment that uses liquefied petroleum gas, heavy oil or natural gas as fuel and scrap copper as raw material to complete melting, oxidation (slagging), reduction and other smelting processes.
The reverberatory furnace is mainly composed of steel structure, refractory material, furnace door and transmission equipment, gas burner, air supply system and electronic control system.
The reverberatory furnace provided by us has advantages of simple structure, good adaptability to raw materials and fuels, long furnace life, convenient operation, easy control, high operation rate, suitable for large, medium and small scale production, and less water consumption in production and so on.
According to customer requirements, the capacity of the reverberatory furnace can be designed such as 40t, 60t, 100t, etc.
Wheel Casting Machine
The liquid copper which are refined by the reverberatory furnace cast in the crystal wheel cavity of the casting machine through launder and pouring pot. After water cooling, the liquid copper will rapidly condensed and solidified into the casting rod ingot.
The wheel casting machine is mainly composed of driving mechanism(body), crystallization wheel, compaction wheel, tensioner, pouring pot device, cooling device, drying device, ingot puller, lead bridge, carbon coating device, flow control device, and air-drying device, etc.
The crystallization wheel provided by us uses copper-chromium-zirconium. This crystallization wheel has advantages of high hardness, wear resistance, antiknock, good cracking resistance, high production efficiency, long service life, and long-term continuous production.
Continuous Rolling Mill
Continuous rolling of copper rod ingots manufactured by the casting machine.
The rolling mill provided by us adopts active feeding, the final rolling speed can reach (8.1～9.9) m/s, and the outer diameter of rod is 8mm. It has advantages of convenient operation, easy control, high production efficiency, stable rod diameter, bright copper rod, etc.
Commercial Parts
1. PLC programmable use Germany Siemens, Touch screen use Germany Siemens.
2. DC control system uses Germany Siemens.
3. Button use Schneider, Control Relay uses Omron, others use domestic China.
4. All frequency converters use Siemens (China).
5. All AC motors use Siemens Bede (China).
Raw Materials
The copper continuous casting and rolling production line provided by us can use scrap copper as raw material for copper rod production.
Scrap copper of grade 1 or above grade 2 are used in a certain proportion.
Among them: Scrap copper of grade 1 should be clean and non-alloy copper wires free from tin, containing no fragile burned wires which including bare, uncoated, alloy-free copper wire with no oxidation on the surface and no wool. The diameter of the copper wire is not less than 1.6mm.
Scrap copper of grade 2 should be small diameter non-insulated copper wires, usually containing telephone wires, copper strip with varnish or paper insulation, and thick or thin clean copper bar, also including clean, colorless, uncoated, tin-free, alloy-free copper wires and cables, free of wool and burnt brittle copper wires.
Scrap Copper Baler
Scrap copper needs to be packed into copper blocks by scrap copper baler before casting. The scrap copper baler is shown below:
The scrap copper baler adopts hydraulically driven, and has characteristics of simple structure, durable, convenient operation, fast packing speed, compact packing block and so on. The scrap copper can be extruded into various shapes such as cubes, cylinders, etc., which can not only reduce transportation and smelting costs, but also improve the speed of furnace operation. The packed copper block is shown below:
Installation And Commissioning
1. 14 days before the inspection before delivery at Manufacturer’s plant, the Buyer shall inform the plan schedule of installation, commissioning and test production to the Seller. The both parties will finalize this plan during the period of inspection visit.
2. All the civil work should be done by the customer according to the drawings from manufacturer. The buyer should prepare all raw materials, auxiliary materials, production tools, production workers and etc
3. Commissioning (checking the wire and cable connections, water supply, air supply, etc. and make corrections), adjustment of the equipment and start-up of test run.
4. For the installation/commissioning and test production, for specialist needed, time needed, allowance, please check following table:
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Time |
1-15D |
16-30D |
31-45D |
46-50D |
61-75D |
76-90D |
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*F-A |
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F-B |
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CCR-C |
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CCR-D |
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*P-E |
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P-F |
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P-G |
*F means furnace; *P means process.
**Furnace building; Furnace heating; CCR installation; Commissioning.
* Remark: The schedule is for a reference. The real time needed is according to the site.
faq
Q: Can I visit your factory?
A: All the customers from both home and abroad are warmly welcomed to visit our company and factory.
Q: Do you supply the installation and commissioning?
A: Yes, we do as followings:
-As soon as customer informed us the machines are put in the right place, we will send both mechanical and electrical engineer for machine start up.
-No-load testing: After machine installed completely, we make no-load testing first.
-With-load testing: Usually we will can produce 3 different wires to make load testing.
-Acceptance report: After the buyer confirms that machine can reach all specification under contract, the acceptance report will be signed for our record that machine will be in guarantee period.
Q: What information should I offer to get a detailed quotation from you?
A: For single machine: Usually we need to know inlet wire size, outlet wire size to be produced, productivity, pay off and take up size to choose the right machine.
For new cable plant or new cable production line, we need to know the datasheet of cables to be produced, the productivity, the standards to be followed, etc to design all machines needed.
Q: Can you supply the auxiliary equipment along with the machines?
A: Yes, definitely.
We has supplied heat exchanger, copper/aluminum powder filter machine, cooling tower, chiller, air compressor, drawing dies, pointing machine, cold welders, bobbins etc. with our machines.
Q: Could you do the design for the whole plant?
A: Yes, this is our advantage.
With the data sheet of cable to be produced, the standard your cables should follows, the productivity you expected. Our engineer on production technology and machinery will make design of production machines, test equipment, accessories like bobbins, dies, rewinding lines and materials needed.
Q: How can I know the status of my order?
A: We have our OA system on tracking the production.
For any of your request we can send photos and videos of your order, also we can use FACETIME to let you know the production.
Q: How do you work on the inspection before delivery?
A: We will make dynamic balance testing, levelness testing, noise testing, etc. during production.
After production finished, usually we make no-load running of each machine before delivery. Customers are welcomed to attend the inspection.
Q: What exhibitions will you attend, can we meet in the fair?
A: Dusseldorf International Wire and Cable Fair;
Wire South America Fair;
International Wire and Cable Fair in Shanghai;
International Istanbul Wire Fair, etc.
wire Southeast Asia Fair, etc.
Honor Metal Awaits Your ContactTO KNOW MORE ABOUT Us, PLEASE CONTACT US！
Our experts will contact you in no time.