Cold deformation

Processing by cold pressing of parts is done by simple or combined operations.

  • – Simple cold pressing operations are performed both on manual and automatic presses, and from these result:
    • cut flat pieces, drilled and shaped, such as spring plates, intake plates, adjustment washers used to adjust hydraulic forces in embedded or slide system;
    • pieces made by volumetric deformation, precision parts used in hydraulics and pneumatics for achieving strength and tightness as well as clamping pneumatic devices Hayon type on vehicles;
    • bent, stamped, perforated, deformed , embossed, rolled, calibrated, marked parts used for covers, protections, forks, spacers, levers, discs;
    • deep drawn parts.
  • – Combined operations include:
    • simultaneous operations on manual and automatic presses;
    • successive operations are performed on successive dies on automatic presses. Parts made on ​​automatic presses are parts like supports, covers, flaps, washers, discs, disc springs, etc.

Materials used::

  • plates with thicknesses between 0.4 ÷ 6 mm different sizes and qualities.
  • strip thicknesses between 0.1 ÷ 4 mm, with maximum width of 800 mm.

Equipment::

  • 4 hydraulic presses 160 ÷ 250 tf
  • 5 automatic presses 200 ÷ 250 tf
  • 5 eccentric presses 250 ÷ 400 tf

After stamping additional operations can be performed, such as: deburring by vibro-finish and belt grinding, washing, conservation, MIG / MAG welding, pressure welding, turning.

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