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NC Principles and Systems [Editor Wang Hongying] 2013 Edition

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  • Category: Mechanical Books
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数控 主编 原理 系统 王宏颖 Elaborate recommendation: Wang Hongying
CNC principle and system of: Wang Hongying Editor Published: 2013
Series items: Brief introduction of national higher vocational education planning teaching materials "National higher vocational education planning teaching materials: Principles and systems of numerical control" is a textbook for numerical control technology and mechatronics, which is written to meet the needs of the development of higher vocational technical education "Combination of work and learning" is the starting point, guided by the work process, and adopts the task-driven model. "National Higher Vocational Education Planning Textbook: Principles and Systems of Numerical Control" The main contents include: basic knowledge of CNC system, principles and data processing of CNC system interpolation, computer numerical control devices, common detection devices for CNC machine tools, servo systems for CNC machine tools, and PLC in CNC Application in machine tools. "National Higher Vocational Education Planning Textbook: Principles and Systems of Numerical Control" can be used as professional textbooks for mechanical, mechanical and electrical, and numerical control technology in higher vocational colleges, and can also be used as a reference book for related technical personnel.
Preface Project 1 Basic tasks of CNC system 1.1 Composition and working principle of CNC system
1.1.1 Production of CNC machine tools
1.1.2 Concept and Development of Computer Numerical Control
1.1.3 Composition and working principle
1.1.4 Task Implementation: Principles and Composition Tasks of CNC System 1.2 Classification of CNC Machine Tools
1.2.1 Classification by Process Use
1.2.2 Classification by exercise mode
1.2.3 Classification by Control Method
1.2.4 Classification according to the function level of CNC machine tools
1.2.5 Task implementation: Understanding (or disassembling) of small teaching CNC lathe
[Project Summary]
Project 2 Principle of NC interpolation and data processing tasks 2.1 Point-by-point comparison method
2.1.1 Point-by-point comparison method linear interpolation
2.1.2 Circular interpolation by point comparison method
2.1.3 Quadrant Processing
2.1.4 Task implementation: NC interpolation principle task 2.2 Digital integration method
2.2.1 Principle of Digital Integral Interpolation
2.2.2 Linear Interpolation by Digital Integral Method
2.2.3 Circular interpolation by digital integration method
2.2.4 Feed rate homogenization task for digital integration interpolation 2.3 Data processing
2.3.1 Decoding
2.3.2 Tool compensation
2.3.3 Auxiliary Information Processing [Project Summary]
Project 3 Computer numerical control device task 3.1 Composition of computer numerical control (CNC) device
3.1.1 Hardware structure of CNC device
3.1.2 Software Structure of CNC Device
3.1.3 Processing procedure of part processing program
3.1.4 Task Implementation: Recognize the task of computer numerical control device 3.2 Input of NC processing program
3.2.1 Input device
3.2.2 NC processing program input process tasks 3.3 Preprocessing of NC processing program [Project Summary]
Project 4 Tasks of Common Detection Devices for CNC Machine Tools
4.1.1 Types of Gratings
4.1.2 Working Principle of Linear Transmission Gratings
4.1.3 Features of Gratings
4.1.4 Application of Grating
4.1.5 Maintenance of encoder
4.1.6 Task implementation: Recognize the task of grating rule 4.2 Photoelectric encoder
4.2.1 Types of photoelectric encoder
4.2.2 Incremental photoelectric encoder
4.2.3 Absolute photoelectric encoder
4.2.4 Application of encoder in CNC machine tools
4.2.5 Task implementation: Selection and application of position detection device 4.3 Resolver
4.3.1 Structure of resolver
4.3.2 Working principle
4.3.3 Installation method
4.3.4 Task Implementation: Recognize Resolver Task 4.4 Induction Synchronizer
4.4.1 Working principle of induction synchronizer
4.4.2 Application of Induction Synchronizer
4.4.3 Installation and use
4.4.4 Task Implementation: Understanding the Induction Synchronizer [Project Summary]
Project 5 Servo system tasks of CNC machine tools 5.1 Stepping motor and its driving circuit
5.1.1 Working principle and main characteristics of stepper motor
5.1.2 Drive control of stepping motor
5.1.3 Working principle of open loop control stepper motor servo system
5.1.4 Task implementation: commissioning and use of stepper motor drive system 5.2 DC servo motor
5.2.1 Types of DC servo motors
5.2.2 Structure and working principle of DC servo motor
5.2.3 Static characteristics and control methods of DC motors
5.2.4 Task Implementation: Understanding DC Servo Motor Tasks 5.3 AC Servo Motor
5.3.1 Types of AC Servo Motors
5.3.2 Working principle of AC servo motor
5.3.3 Control method of AC servo system
5.3.4 SPWM variable frequency controller
5.3.5 Task Implementation: Understanding AC Servo Motor Task 5.4 Position Control
5.4.1 Pulse comparison method
5.4.2 Phase comparison method
5.4.3 Amplitude Comparison Method [Project Summary]
Project 6 PLC application tasks in CNC machine tools 6.1 PLC structure and working principle
6.1.1 Basic concepts of PLC
6.1.2 Programmable controller structure
6.1.3 PLC program expression method
6.1.4 PLC work process tasks 6.2 PLC for CNC machine tools
6.2.1 Functions of PLC for CNC machine tools
6.2.2 Formal tasks of PLC for CNC machine tools 6.3 FANUC PLC instructions
6.3.1 Basic instructions
6.3.2 Function instructions
6.3.3 Description of common function instructions Task 6.4 Application of PLC in CNC machine tool control
6.4.1 Example of PLC implementing M control function in CNC machine tools
6.4.2 Application of PLC in Realizing M Function
6.4.3 Application of PLC in T Function
6.4.4 Application of PLC in other aspects of CNC machine tools
6.4.5 Task Implementation: PLC Programming and Debugging [Project Summary]
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数控原理与系统[王宏颖主编] 2013年版 Download Principle and System of Numerical Control [Editor Wang Hongying] 2013 Edition

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