Steel Wire Drawing Machine

LZ8/560 Straight Line Drawing machine (Group)  

1. Equipment comprising

(1) LZ8/560 Straight line wire drawing machine (group)

(2) XB600 trunk take-Up machine

(3) Man-machine interface control contact screen

(4) Whole set of electric console

2. Main technical parameter ( key points)：

 （1）Max. entering (steel) wire strength：<700MPa

（2）Max. entering (steel) wire dia.：Ф5.5/7.0mm(20MnB4 for bolt wire making)

（3）Min.outlet (steel) wire dia.：Ф2.13/3.0/(from 7.0 to 5.0/6.5)mm

（4）drawing steel wire material:low carbon steel

（5）Max. steel wire drawing speed：12m/s ( Normal speed: 8m/s-725KG/H for 2.13mm)

（6）Water volume ：6m³/h        （Water pressure ≥0.25MPa）

（7）Air volume：1.5m³/h          （Air  pressure ≥0.6MPa）

（8）Motors：①drawing unit:30KWX1+7X22KW   AC freq. con. motor

②Take-Up unit:15KW           AC freq. con. motor

（9）Drum of drawing machine：

① material:steel ZG45~55, hardness alloy tungsten carbide is spraying-painted on working surface, with HRC60, roughness ≤1.6Ra.

②Drum using life:two years freely changed

③Drum cooling mode:narrow seam type water cooling for inner of drum.

（10）Die box：

① Welding part is adopted for die box, the spraying-painted tungsten carbide is adopted for the surface of guide wheel and guide roller.

② The die box is divided into lub. powder cavity and water cooling cavity (water flowing automatically for cooling)

③ Die box is adjusted in universal directions.