Stamping die

What is stamping?

Stamping is a forming method that relies on presses and dies to apply external force to plates, strips, pipes and profiles to cause plastic deformation or separation, so as to obtain workpieces (stamping parts) of desired shape and size. Stamping machinery and stamping dies are essential for stamping processing,

Stamping die

If a piece of cutter is installed on the punch of the press and a piece of cutter is fixed on the pillow of the press, the iron plate is cut when the punch is lowered. This set of tools is the Die.

Classification of stamping dies

  • Classified by processing elements: punching die, blanking die, bending die, drawing die······
  • Classified according to the number and order of processing elements completed by the mold:
  1. Single engineering mold

Advantages: Easy mold making

Low production cost and short cycle

There is no restriction on the processing direction of each project


  1. Compound Die: the compound diecan realize two or more processes at the same station in one stroke of the press.

Advantages: Easier to punch complex shaped workpieces

High precision of blanking parts

Disadvantages: Low production efficiency

Difficult to discharge materials and take shape

Workpiece shape is restricted


  1. Progressive Die

Advantages: High product precision

Small special-shaped parts can be processed

Automatic feeding and discharging of materials, high production efficiency

High safety and reliability

Disadvantage: High mold cost

Poor material utilization

Start Precision Technology is committed to the processing of mold parts, especially good at processing high-precision parts such as stamping die punches and dies.