Dnc System Research And Development, Pcnc Environment

DNC (Direct/Distributed Numerical Control) is a mode that can control and manage one or more numerical machine with one computer or more. It is a very effective way of factory automation. With the developing trend of DNC technology, the research of DNC based on The Open Type PC-NC system have gained more and more attention. It grately improves product efficiency and ameliorates the mode of shop management.so this paper has an important significance of research.First, the paper describes the current research situation of DNC in the world. Next, it studies all-sided aspects of DNC system detailedly including communication structure, function and classification. After that, based on the PCNC system adopted software NC dos application, the detailed design and development process of DNC system is put to study. Under this background, the whole system architecture and related techniques are mainly discussed. Finally, this paper takes a practical DNC project as an example to describe how to design and develope it under the above circumstances.