Abstract
After several decades of development, CNC cutting machine in cutting energy and the two NC control system had made great strides in development, cutting energy from a single flame cutting energy for the development of a variety of cutting energy; CNC cutting machine Control System has had a simple function, complex programming and input methods, not high degree of automation to the development of a comprehensive, intelligent, graphics, network-based control; drive from the stepping-driven, simulated Servo drives to today's all-digital servo drives.
First on the cutting machine processes, performance indicators and control requirements, such as a summary statement. Goes to the hardware and software composition and preparation of a detailed introduction. The control system uses the RS-232-c to achieve a PC serial port and communications between the PLC。 PC-controlled interface mainly by the Visual Basic language to the preparation and realization of statements by serial transmission, to control systems integration. The output of the PLC by the stepper motor control, so fast and accurate positioning, the cutting machine to full accuracy.