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Aluminum cladding steel drawing machine

Release TIme:2019-04-09

Description to main components:

8/700 Bi-metal drawing machine

No Item Unit Parameter
1 Model

AS8/700
2 Drawing method

Dancer arm control
3 Number of dies

8
4 Diameter of drum
mm φ700
5 Speed control method

Variable-Frequency Drive(VFD)
6 Motor powers for drawing
kW 55 (made in China)
7 Motor power of spooler
kW 37 (made in China)
8 Inlet wire dia.(max)
mm φ8.0
9 Diameter of product(min)
mm φ1.6
10 Average reduction rate
% Around 19%
11 Linear speed on No. 8 drum
m/s 5-7
12 Max.linear speed on No. 8 drum (no load)
m/s 12
13 Control way

Digital
14 Logic control

PLC
15 Inlet wire strength
MPa ≤1250
16 Cooling of drums and dies

Water and air circulation for drums,Water for dies
17 Time span of machine stop
Second

Normal≤50s;quick≤15s;

emerg.≤4s, the user can set and modify it
18 Required cooling water supply

0.2~0.3MPa/22-34m3/h
19 Required air supply

0.5MPa/0.5-0.8m3/min

Φ1250 Spool take up

1. Diameter of spool flange: 1250mm. Detail drawing shall be provided by buyer, or recommended by seller with buyer’s confirmation
2. Max. combination weight of spool and product wire: 3000 kg
3. Motor power: 37kw (VFD type)
4. Driving thimble is driven by a motor via a powerful belt. Belt tension is adjustable. The driven thimble’s fasten or loosen is controlled by a hydraulic-cylinder
5. A hydraulic station is included with. a hydraulic cylinder for spool loading and unloading
6. The take-up traverse unit adopts AC frequency conversion screw rod way. Traversing speed is changing as the change of main motor speed


Spool pay-off

1. Diameter of spool: Φ1400. Detailed drawing should be provided by buyer, or recommended by seller with buyer’s confirmation

2. Max. combination weight of spool and raw wire: 5000 kg

3. Driven tension pay-off, and the tension is adjustable

4. A hydraulic station is included with a hydraulic cylinder for spool loading and unloading

5. Pay-off is automatically left-right step-moving, to adjust suitable angle to pay off wires


Reference:

Photo 1: 8/700 Bi-metal drawing machine



Photo 2: Φ1250 Spool take up




Photo 3: Spool pay-off