This machine is used to draw Φ0.4-Φ1.6mm copper wires.
Inlet wire | Φ2.6mm-Φ3.5mm | Φ2.6mm-Φ3.5mm |
Outlet wire | Φ0.4mm-Φ1.2mm | Φ0.4mm-Φ1.6mm |
Max speed of drawing | 1800m/min | 1800m/min |
Drawing block size | Φ250mm | Φ250mm |
Max number of passes | 21 | 17 |
Capacity of the accumulator | 4m | 4m |
Dual-reel spooling bobbin size | PND500-PND630 | PND500-PND630 |
Main motor power | 55KW | 55KW |
Take up motor power | 15KW | 15KW |
Annealing power | 60V, 2000A (DC) | 60V, 2000A (DC) |
3. Brier introduction:
3.1 Payoff stand:
Type: cantilever type
Payoff stand consists of column, cantilever and steering roller.
Height of the column is 3400mm or so.
3.2 Main drawing machine:
Type: slip type. 17-die copper wire drawing machine
The machine consists of trough for cooling and circulation of drawing emulsion, gearbox, lubrication system, constant speed wheel.
Two clip-and-run switches for die stringing by clip-and-run operation.
Drawing dies, round tower full immersed in drawing fluid when work, which can effectively improve the cooling effect and the working life of dies and round tower (drawing tank isolation tank with the gear handle, and do not string oil).
Capstan adopts steel wheels. Its surface is covered by tungsten carbide to prolong its use life.
The gearbox is lubricated by gear pump. All the gears and Bearings are lubricated by a heat exchange.
The drawing emulsion trough is provided with double doors made of stainless steel, which prevent lubricant from overflowing.
3.3 Annealing device
Type: vertical DC annealing, speed tracking automatically
Diameter of annealing inlet wire: Φ0.4 mm-Φ1.6mm
Max linear speed of annealing: 25m/s
3.4 Accumulator:
Capacity of the accumulator: 4m
Max. Tension: 138N
Tension is regulated by air cylinder pressure.
3.5 Φ500-Φ630 Dual-spool take-up:
Spool size: PND500~PND630
Max. take up speed: 30m/s
Take-up motor: 15KW (two, AC)
4. FAQ:
Dear customers, there are several models for the coppr rod breakdown machine. In order to recommend the suitabe models, we'd like to learn some information:
1. Inlet and outlet wire diameter
2. Whether need online annealer
3. Take up method: Spool bobbin or coiler?
4. Dimension drawing of spool bobbin/wire basket
Best regards
5. Reference photos