CNC principle and system of the second edition: Zheng Xiaofeng Editor Published: 2013
Series items: Recommended textbooks of the Department of Vocational Education and Adult Education of the Ministry of Education Brief introduction of teaching books on NC technology application in higher vocational education. This book is a textbook recommended by the Department of Vocational Education and Adult Education of the Ministry of Education. Revised. The book details the basic knowledge of NC principles and systems, the input and data processing of NC machining programs, common interpolation methods, the hardware and software structure of CNC devices, and the composition of typical NC systems, stepping drives, AC and DC The basic principle of servo drive device and the connection between various parts, the working principle and application of common detection device, PLC in CNC machine tools, hardware connection of typical CNC system, etc. This book strives to reflect the characteristics of vocational education. It introduces a large-scale example of the application of the numerical control system and its components. It is simple, easy to understand, and practical. It focuses on cultivating students' ability. This book is mainly used as a textbook for related majors such as numerical control technology and mechatronics in higher vocational colleges. It can also be used as a reference for related professional and technical personnel.
Contents 2nd Edition Preface 1st Edition Preface Chapter 1 Overview of NC System Section 1 Basic Concepts of NC System Section 2 Composition and Working Process of NC System Section 3 Classification of NC System Section 4 Development Trend of NC System Chapter 2 CNC system program input and communication Section 1 Basic knowledge of NC programming Section 2 CNC machine tool coordinate system Section 3 CNC system information and information flow Section 4 CNC machining program input Section 5 CNC machining program preview Handle the communication interface and network problems of the CNC system in the sixth chapter. Chapter three interpolation principle and tool compensation principle. Section one overview. Section two point-by-point comparison method. Section three digital integration method. Section four data sampling interpolation method. Section five. Tool Compensation Principles Exercises Chapter 4 Computer Numerical Control Devices Section 1 Overview Section 2 CNC Device Hardware Structure Section 3 CNC Device Software Composition Exercises Chapter 5 Servo System Section 1 Overview Section 2 Stepper Motors and Drive Circuits Section 3 Section AC Motor Servo System Section 4 DC Servo Motor Exercises Chapter 6 Position Detection Device Section 1 Overview Section 2 Photoelectric Editing PLC controller third grating IV Inductosyn Exercises VII numerical control system outlined in Section II of the numerical control system PLC
Section III PLC Information Exchange in CNC System Section IV PLC in CNC System
Control functions are realized. Section 5 PLC application examples in CNC system exercises. Chapter 8 CNC system connection. Section 1 FUNC CNC system. Section 2. SIEMENS CNC system. Section 3. Central China CNC system. Section 4. Anti-interference exercises for CNC system. Terminology reference