Description

WIRE COLD ROLLING MACHINE PRODUCTION FLOW CHART: Hot rolled wire (raw material) Decoiling (overhead payoff) Mechanical descaling Drawing lubrication Rolling and profiling cassettes Vertical drawing (drum) Stress relaeasing Horizontal spooling 1.Hot rolled wire (raw material) ***- Decoiling (overhead payoff) **-Mechanical descaling **-Drawing lubrication**-Rolling and profiling cassettes Vertical drawing (drum) ***-Stress relaeasing **-Horizontal spooling  Wire rod overhead pay-off equipped with 2 hydraulically pivotable coil formers, malfunction sensor for emergency stop.  Central control system: SIMENS transducer, SIMENS PLC electronic control system, the main control cabinet equipped with all safety sensors and devices and the air condition system.  All-closed integrative main machine, high safety and reliability, reducing the noise and powder pollution.  Compact rolling and profiling cassettes, designed as double-three roll cassettes with 2*3 forks each to carry the rolls, tungsten carbide smooth rolls and ribbed rolls, equipped with complete water cooling system. 1. Hydraulic wire rod overhead pay-off 2. Tungsten carbide rolls 3. Stress releasing unit 4. Compact main machine 5. Hydraulic spooler 6. SIMENS control system TECHNICAL DATA Model LZ*6 LZ*9 Wire rod inlet tensile stress Min **0 [N/mm2] Min **0 [N/mm2] Wire rod inlet diameter range 5.5 – *3.5 [mm] 5.5 – *3.5 [mm] Wire rod outlet tensile stress Min **0 [N/mm2] Min **0 [N/mm2] Wire rod outlet diameter range 5 – *2 [mm] 5 – *2 [mm] Wire rod outlet surface plain or deformed plain or deformed Production rate Max. 6 [m/sec] Max. 9 [m/sec] Drawing unit power **2 [KW] **5 [KW] Spooler power *7 [KW] *4.5 [KW] Total installed power **2 [KW] **0 [KW] Finished coil weight Max. 2, **0 [Kg] Max. 3, **0 [Kg] Speed adjust method ***** transducer, steplessly adjustable ***** transducer, steplessly adjustable