CNC process engraving machine control system

Numerical control process of carving machine control system adopts the PC as a host of average more than 386 class, from the interface circuit to the outgoing pulse signal, through the photoelectric isolation, power amplifier drive stepper motor, as shown in figure 1. The CNC engraving machine control system not only has the function of conventional three coordinate numerical control system and has a powerful computer aided programming. If the input text, design, is the image of line is clear, The scanner scans the input or image editing software generated) Computer aided programming software, can after refining, vector graphics, such as into a plane curve ( Contour line or center line) Or the space curve ( Contains information on line thickness changes from the center line) Graphics file, after editing, last automatic programming processing processing procedure. If the input text, design, is a vector graphics, vector quantization work doesn't have to do, and directly through the graphics editor to automatic programming. Programming is complete, can be engraved on the workpiece ( Is actually the milling) 。