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CCM Continuous Casting Machine Automatic Electric R8M 8S CCM
Rigid, with self-adapting dummy bar head
radius: R8M
Strand number : 8 strands
with ISO certification
advanced design
Description:
1. Basic standby technical parameters:
Steel billet casting machine radius | 8m |
Strand quantity | 8 strands |
Ladle support type | Ladle turret |
Ladle turret | Straight arm type |
Tundish car | High-low track drive, cross sliding function |
Casting method | Metering nozzle, open casting,casting powder |
Secondary cooling | Gas and water cooling ,2 adjusting circuit per strand |
Withdrawal straightening machine | Totally 5 roller, progressive straightening |
Roll table | Chain group centralized drive |
Dummy bar | Rigid, with self-adapting dummy bar head |
Billet cutting | Auto flame cutting machine |
Billet conveying | Group centralized live roller table |
Cooling bank type | Sliding way,shift steel machine |
2. Technical process description and capacity of steel billet CCM
Induction furnace:
Nominal capacity | 60T |
Tap-to-tap cycle | 45min |
Furnace quantity | 2set |
Production capacity
Working days | 330 days/year |
Average number of daily furnace | 24/day |
Production capacity | 1000,000~1200,000t/year |
3. Casting speed, productivity and strand quantity
R8m radius casting machine can cast steel groups of different specifications, the maximum casting speed is as follows:
Casting sectional area(mm) | 180x180 | 200×200 | 220×220 |
Casting speed(m/min) | 1.6 | 1.8 | 2.0 |
NO. | Billet size | Casting speed | hourly output (tons) | Daily output 20hour (tons) | Annual output(300days) (tons) |
1 | 180×180 | 1.6m/min | 21.98 | 439 | 131,700 |
2 | 200×200 | 1.8m/min | 27.13 | 543 | 162,900 |
3 | 220×220 | 2.0m/min | 36.47 | 729 | 218,700 |
The calculation results is the ideal state of the production, please according to own actual situation of adjustment.
Steel grade | Casting grade(m/min) | Effective deformation rate(ε) | Allowable deformation rate(εmax) |
Straight carbon steel | 1.8~2.5 | Please refer to the computational table | 0.25 |
Low alloy steel | 1.3~2.0 | Please refer to the computational table | 0.15~0.2 |
4. CCM equipment parts list
№ | Equipment name | Weight | Model and specification | Unit |
1 | Ladle turret | 56T×2=112T | set | 2 |
2 | Tundish arriage | 10×2=20T | set | 4 |
3 | Tundish | 6×2=12T | set | 4 |
4 | Slag Pot | 1.5T | set | 2 |
5 | Casting operation | 0.2×5=1T | set | 8 |
6 | 150×150 Mould | 0.57×5=4.56T | set | 8 |
7 | Mould cover | 0.1×8=0.8T | set | 8 |
8 | Vibrate device | 3.4×8=27.2T | set | 8 |
9 | Spray collecting pipes | 0.4×8=3.2T | set | 8 |
10 | Direction roller | 0.2×40=8T | set | 40 |
11 | Rigid dummy bar | 2.3×8=18.4T | set | 8 |
12 | Dummy bar storage device | 1.4×8=11.2T | set | 8 |
13 | Straightening and | 6×8=48T | set | 8 |
14 | Straightening and | 4T | set | 1 |
15 |
| 3.5×8=28T | set | 8 |
16 |
| 3×8=24T | set | 8 |
Infrared into phase | set | 1 | ||
17 | Collection cutting | 1T | set | 1 |
18 | After cutting roller | 3.5×8=28T | set | 8 |
19 | Knockout rollerⅠ | 3.5×8=28T | set | 8 |
20 | Knockout rollerⅡ | 3.5×8=28T | set | 8 |
21 | Cooling bed roller | 4×16=64T | set | 16 |
22 | Tilting gear machine | 8T×8=64T | set | 8 |
23 | Shifting steel machine | 33T | set | 1 |
24 | Points steel machine | 35T | set | 1 |
25 | Step cooling bed | 126T | set | 1 |
26 | Collection cooling bed | 30T | set | 1 |
27 | Caster body cooling system | 8T | set | 1 |
28 | Caster cover | 10T | set | 1 |
29 |
| set | 1 | |
30 | steel platform | 200T | set | 1 |
| 2T | set | 1 | |
Ⅱ |
| |||
1 | Host hydraulic station | 5T | set | 1 |
2 | Knockout hydraulic station | 3.5T | set | 1 |
3 | Hydraulic lifting tailgate | 1T | set | 3 |
4 | Centralized grease lubrication station | set | 6 | |
5 |
| set | 1 | |
6 |
| set | 1 | |
Ⅲ |
| |||
1 | Operating station | |||
2 | Software Package | |||
3 | PLC | set | 2 | |
5 | Inverter |