| 其他版本请见：《高等职业教育技能型紧缺人才培养培训工程系列教材：数控技术应用专业英语》 |
| Unit 1 Introduction ot CNC Machine Tool 1.1 Machining Center Configurations 1.2 Vertical Machining Centers 1.3 Horizontal Machining centers 1.4 Other Programmable Features of Machining Centers Exercises Unit 2 Tooling for CNC Machine 2.1 Introduction 2.2 Material for Cutting Tools 2.3 The Practical Application of CementedCarbides 2.4 Tooling Systems 2.5 Automatic Tool Changer System Exercises Unit 3 Program Zero and Coordinate System 3.1 What is Coordinate System 3.2 Plus and Minus 3.3 Program Zero 3.4 Absolute vs. Incremental Exercises Unit 4 Mathematics for NCProgramming 4.1 Introduction 4.2 Geometry 4.3 Trigonometry Exercises Unit 5 Word Address Programming 5.1 Introduction 5.2 Programming Language Format 5.3 Programming Language Terminology 5.4 Program and Sequence Numbers（O, N Codes） 5.5 Preparatory Functions （ G Codes） 5.6 Dimension words （X, Y, Z, ...Codes） 5.7 Feedrate （ F Codes） 5.8 Spindle Speed （S Codes） 5.9 Miscellaneous Machine Functions（M Codes） 5.10 Why Learn Manual Programming Exercises Unit 6 Speeds and Feeds 6.1 Cutting Speeds and Feeds 6.2 Spindle Speeds 6.3 Feed Rates 6.3.1 Feed Rates for Turning 6.3.2 Feed Rates for Milling 6.3.3 Feed Rates for Drilling 6.4 Feed Rate and Spindle Speed Override Exercises Unit 7 Preparation for Programming 7.1 The Importance of Preparation 7.2 Typical Mistakes 7.2.1 Syntax Mistakes 7.2.2 Motion Mistakes 7.2.3 Mistakes of Omission 7.2.4 Process Mistakes 7.3 Steps for Preparing to Write a CNC Program 7.3.1 Study and Mark Up the Print 7.3.2 Prepare the Machining Process 7.3.3 Develop the Needed Cutting Conditions 7.3.4 Do the Required Math 7.3.5 Check the Required Tooling 7.4 Plan the Work Holding Setup 7.5 Other Documentation 7.5.1 Setup Sheet 7.5.2 Program Listing 7.6 Is It All Worth It Exercises Unit 8 Programming Techniques 8.1 Introduction 8.2 Programming Hole Operation 8.3 Programming Linear Profiles 8.4 Programming Circular Profiles 8.4.1 Circular Interpolation Commands .. 8.4.2 Circular Interpolation Via Direct Radius Specification 8.4.3 Profiling Arcs at Constant Feed Rate 8.5 Programming with Subprogram 8.5.1 Subprogram Concept 8.5.2 Commands for Calling a Subprogram and Returning to the Main Program 8.5.3 General Rules for Subprogramming Exercises Unit 9 Three Kinds of Compensation 9.1 Introduction 9.2 What is Compensation 9.3 Understanding Offsets 9.3.1 How Many Offsets do You Have 9.3.2 Offsets and Trial Machining 9.3.3 Organization of Offsets 9.3.4 Wear Offsets Versus Geometry Offsets 9.3.5 How Offsets are Instated 9.4 Tool Length Compensation 9.4.1 The Reason for Tool Length Compensation 9.4.2 How Tool Length Compensation is Used 9.5 Cutter Radius Compensation 9.5.1 Reasons for Using Cutter Radius Compensation 9.5.2 How does Cutter Radius Compensation Work 9.6 Fixture Offsets Exercises Unit 10 Machine Design 10.1 Repeatability 10.2 Basic Structure 10.3 Machine Spindles 10.4 Spindle Drives Unit 11 Setup and Maintain Unit 12 Three Modes of Operation Unit 13 Program Verification Techniques Unit 14 CAD/CAM Appendix A G&M Code Reference Appendix B The Sample of CNC Machine Specification Appendix C Vocabulary References |
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