This book is one of the series of teaching materials for vocational skills training courses for senior CNC technicians. According to the guiding ideology of the training program for talents with scarce numerical control skills of the Ministry of Education and the national professional standards for numerical control lathes formulated by the Ministry of Labor and Social Security, combined with the teaching characteristics of examination and training.

Numerical control technology integrates traditional mechanical manufacturing technology, computer technology, information processing technology, network communication technology, group technology, modern control technology, sensing detection technology, microelectronics technology, hydraulic pneumatic technology and optical electromechanical technology, and is the foundation of modern manufacturing technology. Numerical control technology has strong advantages and is an essential material means to improve product quality, labor productivity and working conditions. It is the development direction of today's manufacturing industry to realize the numerical control of processing machine tools and production processes. In fact, any automatic production equipment today is closely related to numerical control technology. With the development of numerical control technology, numerical control machine tools are more and more widely used as automatic processing equipment.

CNC machine tools are the basis for manufacturing industry to realize automation, flexibility and integrated production, and are also an important basic industry related to national strategic position and reflecting comprehensive national strength. Its technical level and ownership are important symbols to measure a country's industrial modernization. With the wide application of CNC lathes, this book is specially written to meet the needs of CNC lathe training and learning, and for the teaching of students in colleges, vocational colleges and technical schools and the training of CNC lathes.

This book is divided into three chapters with 10. The main contents include the overview of CNC lathe, CNC turning technology, basic knowledge of CNC lathe programming, programming and operation of FANUCOi Mate-TC system, programming of CNC lathe in SINUMERIK 802S/C system, automatic programming of CNC lathe, operation of CNC lathe, modular project training of parts processing, intensive training of CNC lathe level examination, and comprehensive training of CNC lathe operation innovation and simulation. In addition, this book lists a chapter of comprehensive innovation training, selects typical handicraft parts, and explains the design, programming and processing process of parts in detail to improve learning interest.

This book has the outstanding characteristics of systematicness, universality, practicality and advancement. The selected CNC systems are typical mainstream systems, which are widely used in practice, with detailed programming and detailed operation steps, and all have typical examples. Especially the modular project training and intensive training of parts processing, the programming and processing of typical parts are explained in detail, which is very targeted and practical for the training of social students and the internship assessment of school students.