Semi Automatic Vertical Continuous Casting Machine 2 Strand For Red Copper Round Billets

Semi Automatic Vertical Continuous Casting Machine 2 Strand For Red Copper Round Billets

Ⅰ. Specifications:

1. Types of casting specifications

*  Red copper

1.1 Hollow billets (tube-shaped)

a. Thickness range * width range ( 80-- 300)*(420-- 1200) mm 1.2 Hollow billets (tube-shaped)

b. Length To be decided according to customers' requirements

c. Number of production lines To be decided according to sections and output

1.2 Round-shaped billets

a. Diameter range Φ( 80-- 350) mm

b. Length To be decided according to customers' requirements

c. Number of production lines To be decided according to sections and output

To be decided according to customers' requirements in near-the-net-shape sections

Ⅱ.Program example

1. Billet specification

   Single strand:Φ355×5500mm(before cutting)

   Double strand:Φ250×5500mm(before cutting)

2. Effective casting weight:≥5t

3. Melting furnace area (including furnace): 5000 * 7000mm
4. Platform height: 2500mm
5. The lead casting machine covers area:4000 * 2500mm
6. Casting guide wells width: 2500 x 2500 x depth 6000mm
7. Furnace cooling water: 15m³ /h
8. Mould cooling water: 12m³ /h

Ⅲ. Composition of equipment:

    Melting furnace, mould device trolley and mould, wire rod semi continuous guide casting machine (hereinafter referred to as the guide casting machine), water cooling system, hydraulic system, electric control system, special tooling.

1.1 Melting furnace

    The melting furnace is the first core equipment in the production line,it has a large capacity, high power requirements.the following characteristics of the furnace.

1.1.1.  Vertical barrel shaped furnace body, with a simple masonry furnace, feeding, covering, cleaning and other operations. The advantages of convenient construction materials, small occupation area, low surface heat radiation and low power consumption, etc.

1.1.2.  Using the "W" type of jet melting groove, reduce the melt temperature difference;
3 the use of a water cooling channel can be unloaded sensor, enhance the component compatibility

1.1.3.  Using of a water cooling channel can be unloaded sensor, enhance the component compatibility;

1.1.4   Tilting furnace and furnace cover are operated by hydraulic pressure, operating balance and reliable structure;

1.1.5    Rectangular mouth, for 1100 x 900mm cathode copper raw material can not cut
Cut, whole feeding;

1.1.6     Furnace refractory materials used brand manufacturers to supply high performance induction furnace.

1.1.7  Technical parameters 
1.2.1 Rated capacity: 2.5t

1.2.2 Maximum capacity: 3.5t
1.2.3 Rated power: 600kW

1.2.4 Rated voltage: 600V
1.2.5 Melting rate: 2.2t/h

1.2.6 Power consumption: less than 280kwh/t
1.2.7 Working temperature: 1250

1.2.8 Cooling water comsumption:4～5m³/h

1.2  Lead casting machine

1.2.1 Technical parameters :
1.2.1.1    Maximum bearing capacity of more than or equal to 10t

1.2.1.2    Effective bearing capacity: >6t
1.2.1.3    Length of screw rod: 7800mm

1.2.1.4    Screw diameter: Tr220 * 18mm
1.2.1.5    Rod length: 7500mm

1.2.1.6    Rod diameter: diameter 315mm
1.2.1.7    Maximum working stroke: 6500mm
1.2.1.8    Drive motor: AC synchronous servo motor,

1.2.1.9    Drive motor power: 7.5KW.
1.2.1.10  Lead casting speed: 0 ~ 320mm/min,

1.2.1.11  Stepless adjustable
1.2.1.12  Fast return speed: more than 500mm/min
1.2.1.13  Silk lubrication: Nominal flow 50mL/min,

1.2.1.14  Nominal pressure 20MPa

1.3  Mould trolley
    The crystallizer car for crystal fixed device, it can lateral movement for loading and unloading mould, guide and cast the head and the lifting of the ingot, mould trolley has positioning and locking device, to so that the car can firmly in the lead cast position by car to replace the relief panel, can adapt to different specifications and flow number of crystallizer. Configuration of frequency conversion vibration motor drive device, its power is 2.2kW, the vibration frequency is 0 ~ 160 times /min, the amplitude is 0 ~ 12mm.

1.4  Mould
    The inner wall of the crystallizer materials for copper (also by party a production resources, zirconium and copper), graphite impregnated set is in favor of improving the surface quality. In addition to conventional methods, the principle of continuous casting of steel can be drawn from the use of a narrow slit type high water speed cooling mold to facilitate the effective avoidance of partial boiling of cooling water.
    Technical parameter:
Cooling water pressure: 0.05 ~ 0.15MPa   cooling water comsumption: 80 ~ 10