Copper Rod Breakdown Machine

1. Main Technical Data 1.1. Inlet diameter: 8 mm 1.2. Outlet diameter: 1.30 4.5mm 1.3. Number of drawing pass: 13 1.4. Diameter of drawing capstans: 450mm 1.5. Max delivery speed: 25m/sec (Normal running speed at 18 22m/sec, 8 18m/sec. during annealing) 1.6. Annealing mode: by DC current of 5000A and voltage of 65V 1.7. Type of annealer: Horizontal layout 1.8. Speed ratio between drawing capstans: 1.279 1.15; for die 1 9, 1.279; for die 12 13, 1.05 1.26 1.9. Bobbin-change speed: 6 12m/sec. (automatic bobbin-change at preset length) 1.10. Size of take-up bobbin: PND500/PND630 1.11. Max. traverse width: 460mm 1.12. Main motor: Z4-315-42, 250kw, DC, 600 rpm 1.13. Motor for final capstan: Z4-200-21, 75kw, DC, 1500 rpm 1.14. Take-up motor (2 No.s): Z4-132-2, 22kw, 3000rpm 1.15. Total power: about 410kw 1.16. Consumption of compressed air: 6m3/h 0.5MPa 1.17. Volume of cooling oil tank: 20 m3 (to be prepared by user) 1.18. Overall dimension: 23750×5000×4510mm 1.19. Total weight: 43 tons 2.Composition and Specifications of Main Components 1 Cantilever two-position pay-off stand1 set 5Pointing & threading unit 1 set 2Main drawing machine 1 set. 6Pneumatic dual spooler 1 set 3Annealer 1 set. 7Electrical control system 1 set 4Accumulator & tensioner 1 set 8Steam generator 1 set 2.1. Copper Rod Breakdown Machine(straight row and rapid change of dies) 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: Emulsion pump: ISL80-65-160, 7.5kw, 11.5 L/sec. Heat exchanger: GLL5-25/0.63L, 25m2 tubular cooler Filter: SLQ-65, duplex barrels and net type, 0.4 0.6 MPa Water consumption: 1000 L/hr. Volume: 20 m3 (To be prepared by user) 2.2. Continuous Annealer 1) Input diameter:ø1.30 ø4.5mm 2) Max. linear annealing speed: 18m/sec (variable as per different wire size) 3) Annealing voltage/current:45 65V/5000A 4) Capacity of transformer:450KVA, DC 5) Elongation after annealing:33 35% (ø2.57) 6) Annealing inching switch:2 No.s (pedal) 7) Diameter of contact pulley: ø420 8) Compressed air consumption:About 350L/min, pressure: 0.5 0.6MPa 9) Steam consumption:About 40L/min, pressure ≥0.05 0.1MPa 10) Type of steam generator: 9DZL, power: 9kw pressure0.2Mpa, volume of steam generated: 11kg/h 11) Cooling emulsion:0.5 1% Saponified fluid, volume: 650L/min Pressure: 0.2 0.8Mpa, capacity of cooling tank: 1900L 12) Cooling pump:ISG, Q=12.5L/sec, 2900rpm, 7.5kw 13) Cooler:GLL-24/0.63, 24m2 tubular cooler 14) Cooling air blower:Centrifugal 1 No. Type 9-19, No. 4, 90° left 2.3. Wire tension control 1 Length of accumulated wire5.9m3Wire breakage detectedAutomatic stop upon wire breakage2Tension control250N, regulated by air pressure from cylinder4Pedal inching switch1 No. 2.4. Pneumatic Automatic Dual Spooler 2.4.1. Max. diameter of finish wire:4.5 mm 2.4.2. Min. diameter of finish wire:1.30 mm 2.4.3. Max. take-up speed:25mm/s (8 20 m/s in annealing) 2.4.4. Speed of bobbin-change:6 12m/s 2.4.5. Max. width of traversing:460mm 2.4.6. Max. pitch of traversing:6 mm 2.4.7. Size of take-up bobbin:PND500 or PND630 2.4.8. Power of motor for take-up:22kW×2(DC) 2.4.9. Mode of transmission for traverse: AC variable frequency plus screw 2.5. Pointing and Threading Unit 1 Diameter and rotation speed of pointing roller110mm, 16 rpm4Motor power 7.5kW, AC 2Range of rolling φ1.3 12mm 3Diameter of drum 430 2.6. Electric Control Panel 1 Control panel for drawing machine1 Set4 Power control panel for Annealer1 set2Control panel for take-up 1 set3Control panel for annealer1 set5Control desk 1 set 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;