Coil-to-bar

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The Coil-to-bar Combined Lines are composed as follows:

  1. Double tilting pay-off
  2. Motorized pre-straightener (2 horizontal rolls and 6 vertical rolls)
  3. Calibration unit with 4 rollsi
  4. 2 separated auxiliary infeeder
  5. Peeling unit
  6. Hydraulic shear for cut-to-length
  7. Unloading table
  8. Collecting cradle
  9. Coiler
  10. Two-rolls straightening machine rl60
  11. Exit pinch-roll
  12. Unloading channel right/ left with bars’ stop device
  13. Collecting cradle with belts

Description:

  1. Double tilting pay-off
    Designed to minimize the gap between the end of the drawing of a coil and the beginning of the drawing of the next one.
  2. Motorized pre-straightener (2 horizontal rolls and 6 vertical rolls)
    These machines take the material from the pay-off to the die through mecanical descaling units (or others).
    They are composed by two groups.
  3. Calibration unit with 4 rollsi
  4. 2 separated auxiliary infeeder
  5. Peeling unit
    Our bar-to-bar peeling unit (RPF) represents a new class in high quality machining applications. The SAS RPF peeling machine combines solution efficiency with innovative structural strength allowing for adaptation to the most stringent of requirements and the flexibility to machine wide diameter steel bar. New guide and alignment technologies have allowed for significant reductions in vibration. The RPF is designed to provide low maintenance long lasting precision peeling operations. The distinctive features of the RPF peeler are:

    • Economic production of high quality steel bars.
    • Rigid structure.
    • Use of vibration dampening materials.
    • Innovative cutting tools optimized for large capacity operations.
    • Accessibility to the tool changer.
  6. Hydraulic shear for cut-to-length
    The market is evolving and it is always in search for production lines with higher and higher speed. SAS answer these requests offering lines with an increased speed, an increase in the speed of the drawing lines, of the cutting quality obtained and of the tolerance of the length.
  7. Unloading table
  8. Collecting cradle
    Made of a sturdy welded steel frame, allowing the collection of the material coming out of the outlet channel.
    By a motorized system and of the straps allows to the bars not to suffer impacts and therefore damaged.
  9. Coiler
  10. Two-rolls straightening machine rl60
    The bar straightening process is obtained by the passage of the bar through a pre-setted roller set. The two straighening heads, vertical and horizontal axis, allow to process the two bar axis.
  11. Exit pinch-roll
    Exit pinch rolls are positioned at the exit from the two-roll straightening and polishing machine and are destined for transferring the bars from the machine towards the unloading channel. Self-centering pinch rolls are positioned vertically and are driven by pneumatic cylinders. The rotation of rolls is by means of electric motors.
    The rolls are made of a particular material, which prevents the bars damage.
    Unloading channel right/ left with bars’ stop device
    Collecting cradle with belts

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