Eurodraw 16-Wire Multi-wire Drawing Line
Year of Manufacture: 1999
Order Number C236M/8
Electrics: 480V 3 Ph 60 Hz
16 Position Pay-off Station - Model DPO.CU.165General structure incorporating 16 payoffs for 16 basket positions
Complete with wear resistant synthetic material deflecting pulleys
Detector for tangle
Wire accumulator activated in case of tangle or broken wire and prevents the loss of wire string
Length of magazine: 8000 mm (26 feet)
Nylon guiding devices along the wire paths
Electric interface with multi-wire machine downstream
Counterweights installed to prevent wire break due to weight of accumulator
Annealing Oven
Rolock horizontal multi-strand (16) annealing furnace
Heating zone: 7.50 m (26 ft) long
Cooling zone: 2.40 m (8 ft) long
Nominal wire speed: 20.0 m/mimute (65 ft/min)
Operating temperature: 510 C (950 F)
Atmosphere: Argon
Control zones: 3
Zone controller: Eurotherm
Multi-wire Drawing Machine -Model: MSS.100.16Maximum number of wire: 16 (8+8 on two superimposed rows)
Maximum inlet wire: 16 x 1.628 mm (14 AWG)
Minimum inlet wire: 16 x 1.450 mm (15 AWG)
Materials drawn:
16 Annealed Aluminum 5154A and 1350 EC
Annealed 40% Copper Clad Steel
Hard 10% Copper Clad Aluminum
Hard Tin coated CCA
Performance:
Maximum line speed: 36 m/sec (7000 FPM)
Finished diameter: 16 x 0.161 mm - 16 x 0.157 mm (16 x 0.006305 - 16 x 0.00618 inch)
*Currently running: 16 x 0.151 mm - 14 x 0.5 mm (16 x 0.00595 - 16 x .0201 inch)
Die-holders for dies: 25.25 mm x 9.3 mm (1.01 inch x 0.36614 inch)
Maximum number of dies: 22 per each wire line
Drawing rings inside machine: Tungsten carbide C40 steel. With sperators. Diameter 100 mm (3.937 inch)
Main motor: 160 kW A.C. controlled by vectorial inverter. Motor directly coupled to gear train
Gears lubrication: Force oil delivery. Seperate unit with pump. 2.5 kW A.C. Complete with filter and thermo static control.
Roller gate construction: In 3 seperate sections
Wire elongation pattern:
14 dies with wire elongation 26.1%
7 dies with wire elongation 19.0%
1 die (final) with wire elongation 10-19%
Final capstans (two) of mult-line machine: Tungsten carbide coated
Capstan diameter: 100 mm (3.937 inch) gear driven via 18 kW motor A.C. controlled by Vector drive inverter
Wire slip on final capstans: Adjustable from 0% to 10%
(4) Static Spoolers - SW.800(2 Modified Dynamic) with CIM dancer controls
Conveyor: For 3 spools: 1 empty + 1 under winding + 1 full
Maximum winding speed: 36 m/sec (7000 FPM)
Maximum number of wires per each:
16 x 0.161 mm - 16 x 0.157 mm (16 x 0.006305 inch - 16 x 0.00618 inch)
Minimum number of wire per each:
3 x 0.161 mm - 3 x 0.157 mm ( 4 x 0.006305 inch - 4 x 0.00618 inch)
Drive: V belts with 75 kW A.C. motor controlled by vectorial inverter
Spool up/down (traverse): Hydraulic unit complete with thermostatic control of oil. Motor approx 2.5 k W A.C.
Stroke regulation: Automatic traverse control with overriding possiblity for manual adjustment
Bell nominal dimension inside diameter: 990 mm (38.976 inch)
Maximum bell revolutions: 1300 RPM with rell barrel 560 mm (22.0472)
Flyer construction: Open elbows. steel coated with tungsten carbide compound
Reel conveyor motor: .75kW
Spooling pitch: Possibility to adjust up to 20 times the diameter of wire bundle
Electrics - PanelComplete with EEI Drives, 480 V, Order number 990104
NotesOverpressure to shafts Labrynth seals: Air overpressure generator attached to multi-line machine. Controlled by PLC.
Required quanitity of factory cooling water to machine heat exchanger: Approx 150 liters/min with water at 28 deg C. (39 US gall/min at 85 deg F)
Required quantity of factory cooling water to heat exchanger of gear lubrication oil unit: Approx. 40 liters/min with water at 28 deg C (39 gal/min at 85 deg F)