Most of the punching machine are large machines with either a 'C' type frame, or a 'portal' (bridge) type frame. The C type punching machine has the hydraulic ram at the top foremost part, whereas the portal frame is much akin to a complete circle with the ram being centered within the frame to stop frame deflection or distortion.
The mainly fun citon of punching machine is punching, a metal forming process that uses a punch press to force a tool, called a punch, through the workpiece to create a hole via shearing.
The punching machine is getting common due to that punching is often the cheapest method for creating holes in sheet metal in medium to high production. When a specially shaped punch is used to create multiple usable parts from a sheet of material the process is known as blanking. In forging applications the work is often punched while hot, and this is called hot punching.
If you have the requirement of these forming process, you must choose the right punching machine first. In this case, you can have high efficiency of production and good quality due to choosing a good punching machine.