Aluminum Rod Breakdown Machine Type LHD 450/13P
Specifications
Aluminum rod from diameter 9.5mm into 1.8~4.5mm.Aluminum rod breakdown machine
Aluminum wire drawing machine
Dual spooler
1. Main Technical Data
1.1. Inlet diameter: 9.5mm pure aluminum
1.2. Outlet diameter: 1.8~4.5mm
1.3. Max. delivery speed: 25m/sec. (achievable only when polycrystalline dies and best lubrication oil are used and for wires of 2.5~2.65mm diameter)
Normal running speed at 18~22m/sec (decreases for larger diameter wire)
1.4. Bobbin-change speed: 6~12m/sec. (automatic bobbin-change at preset length)
1.5. Max. number of drawing pass: 13
1.6. Diameter of final capstan: 450mm
1.7. Drawing capstan speed ratio: 1.2857~1.15 (1.2857 for die No.1~9, 1.05~1.26 for die No.12~13)
1.8. Take-up bobbin size: PND 630 (barrel diameter at 315~355mm) or PND500
1.9. Max. traverse width: 460mm
1.10. Max. traverse pitch: 6mm/r, stepless and adjustable
1.11. Noise from machine: ≤85dB
1.12. Consumption of compressed air: 6m3/hr., pressure at 0.5Mpa
1.13. Capacity of drawing oil tank: 5.5m3
1.14. Main motor (DC): Z4-315-42, P=250kW, n=600rpm.
1.15. Drive motor for final capstan (DC): Z4-200-21, P=75kW, n=1500rpm.
1.16. Take-up motor 2 sets: Z4-132-2, P=22kW, n=3000rpm
1.17. Total installed power: 400kW
1.18. Overall dimension: 17950x3500x4500mm
1.19. Total weight: 40 tons
2. Composition and Specifications of Main Components
Cantilever two-position pay-off stand, drawing machine proper, accumulator & tensioner, dual-spooler fully pneumatically driven, pointing & threading unit, and electrical control system.
2.1. Drawing Machine Proper (straight row rapid bobbin-change)
2.1.1. Die size: ø42×32mm (National standard)
2.1.2. Type of finish die: Rotary
2.1.3. Die threading inching: 3 pedal switches with anti-reverse device
2.1.4. Gearbox cooling and lubrication:
gear oil pump GBZ-50, 3kw , 50L/min, 2.5MPa
Heat exchanger: tubular cooler GLC4-13 13m2, tubular cooler (horizontal layout)
2.1.5. Cooling and lubrication for wire drawing:
Screw pump: 3GR42×4A, 10.5 m3 /h, 5.5 kW
Heat exchanger: GLL5-40/0.63L, 40m2 tubular cooler (vertical layout)
Filter: SLQ-65, duplex barrels and net type, 0.4~0.6 MPa
Water consumption: 1000 L/hr.
Volume: 5.5 m3
2.2. Automatic Pneumatic Dual Spooler
2.2.1. Max. diameter of finish wire: 4.5 mm
2.2.2. Min. diameter of finish wire: 1.30 mm
2.2.3. Max. take-up speed: 25mm/s
2.2.4. Speed of bobbin-change: 6~12m/s (countering at preset length, error rate ≤3)
2.2.5. Max. width of traversing: 460mm (traversing width to be adjustable)
2.2.6. Max. pitch of traversing: 6 mm ( traversing pitch to be adjustable)
2.2.7. Size of take-up bobbin: PND500 or PND630
2.2.8. Power of motor for take-up: 22kW×2(DC)
2.2.9. Mode of transmission for traverse: AC variable frequency plus screw
2.3. Accumulator
1 |
Length of accumulated wire |
5.9m |
3 |
Wire breakage detected |
Automatic stop upon wire breakage |
2 |
Tension control |
Max. 400N, regulated by air pressure from cylinder |
4 |
Pedal inching switch |
1 No. |
2.4. Pointing and Threading Unit
1 |
Diameter and rotation speed of pointing roller |
110mm, 16 rpm |
4 |
Motor power |
7.5kW, AC |
2 |
Range of rolling |
φ1.3~12mm |
|
|
|
3 |
Diameter of drum |
430 |
|
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3. Mechanical and Electrical Integration
3.1 DC motor of Z4 series from well-established Chinese manufacturers;
3.2 Bearing for main transmission from Timken (), a well-known American manufacturer;
3.3 Main oil seals from Chinese high quality product;
3.4 PLC original from Siemens;
3.5 DC speed regulator original from Siemens;
3.6 10.4 color touch screen MT510T from WEINVIEW, Taiwan.
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