Researching Of The Plasma Cutting Machine's CNC

With the rapid scientific and technological level of development, product diversification of the community to the increasingly strong demand, product updates more quickly, more varieties, the proportion of small and medium-sized production increased significantly. Therefore, could effectively solve the complex, sophisticated, low-volume parts of the NC processing technology for fast development and wide application.NC technology is the foundation of modern manufacturing techniques, It's widely used for machinery manufacturing, industrial structure and management methods brought about profound changes. NC technology is the manufacturing automation, flexible and integrated production base of the tomb, but also modern CAD / CAM, FMS, CIMS technology foundation. So the level of NC technology has become the machinery manufacturing industry of a country's level of the important signs.CNC plasma cutting technology is the development of modern metal cutting one of the trends. In this paper, CNC plasma cutting machine products designed for research background, from the servo control system, PLC, as well as some procedures, such as ion power of three major components to study plasma cutting machine CNC system. This paper on the structure of the servo system and control theory and its hardware design, to draw wiring diagram. On the hardware introduced by the Siemens servo drive system SIMODRIVE 611Ue the installation and connection in the software, use Siomcom U configure, debug. Learning compile the principle and compile rules of the Lex and Yacc compiler tools, and to use the tool to generate the interpretation and compiler to compile the NC system PLC program. Plasma arc on the theory and design of a plasma cutter.