Numerical control opening is the most commonly used type of sheet metal processing at present. It is the most widely used CNC cutting process at present. Considering that the thickness of the processing material is less than 6MM, the general application way is numerical control plasma cutting. The following are common methods of sheet metal cutting:
1, shear plate opening, that is, using the scissors to cut out the length and width of the expansion drawing, if there are punching and cutting angles, then press the punching machine and die to pierce and cut corners.
2, laser cutting, that is, the use of laser cutting method, in a piece of iron plate will be cut out of its structural shape.
3. The blanking of the punching machine, that is, flushing the plate structure with one or more steps on the plate by the punch press, the advantage is that it takes short time, high efficiency, and can reduce the processing cost. It is often used in mass production.
4, numerical control opening, numerical control is the first to write numerical control process program. It is the use of programming software, the drawing of the expansion map to be written into a CNC cutting machine recognizable program. Let them step by step with these programs on a piece of iron plate, and punch out the structural shape of the flat panel.