metal Sheet  Punching Parts

The equipments of stamping can be categorized to two types: Mechanical presses and Hydraulic presses.

Mechanical Presses: Mechanical presses has a mechanical flywheel to store the energy, Transfer it to the punch and to the workpiece. They range in size from 20 tons Up to 6000 tons. Strokes range from 5 to 500mm (0.2 to 20in) and speeds from 20 to 1500 strokes per minute. Mechanical presses are well suited for high-speed Blanking, shallow drawing and for making precision parts.

Hydraulic Presses: Hydraulic Presses use hydraulics to deliver a controlled force.

Tonnage can vary from 20 tons to 10, 000 tons. Strokes can vary from 10mm to

800mm (0.4 to 32in). Hydraulic presses can deliver the full power at any point

In the stroke; Variable tonnage with overload protection; And adjustable stroke

And speed. Hydraulic presses are suitable for deep-drawing, compound die action

As in blanking with forming or coining, low speed high tonnage blanking, and force Type of forming rather than displacement type of forming.