The punching machine allows working with sheets of metal (steel or aluminum) of varying thickness and is frequently used in mechanics for metal cutting, using a die and a punch that replicates the shape of the hole to be obtained.

The sheet metal is placed on the lower die, and the vertical pressure from the upper punch causes the sheet metal to be cut. The sheet metal is held by a gripper arm, which not only ensures the sheet's fixation but also moves it under the dies to achieve the desired shape. The punching machine's process involves the vertical movement of the upper punch towards the lower die, allowing for precise shapes without burrs or deformation. With the help of a punching machine, the following operations can be performed: