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Chapter 1 Machine Design1

1.1 Introduction to Machine Design1

1.2 Fundamentals of Machine Design3

1.2.1 The Strength of Mechanical Elements3

1.2.2 Structural Components11

1.2.3 Mechanisms21

1.3 Tolerances and Fits29

1.3.1 Introduction29

1.3.2 Setting Tolerances31

1.3.3 Mechanical Component Tolerance33

1.3.4 Measure Instruments35

Chapter 2 Machinery Manufacturing41

2.1 Introduction to Machinery Manufacturing41

2.2 Fundamentals of Machine Manufacturing41

2.2.1 Materials in Manufacturing41

2.2.2 Manufacturing Processes43

2.2.3 Machine Tool61

2.3 Metal Materials65

2.3.1 Properties of Metal Materials65

2.3.2 Copper71

2.3.3 Steel73

2.3.4 Alloys and Application75

2.4 Heat Treatment79

2.4.1 Heat Treatment Materials and Theory79

2.4.2 Heat Treatment Processes81

2.4.3 Classfication of Heat Treatment for Steel85

Chapter 3 Mechatronics87

3.1 Introduction87

3.1.1 What is Mechatronics?87

3.1.2 The Development Stages87

3.1.3 The Key Components89

3.1.4 Application and Modern Trends93

3.2 Single Chip Computers93

3.2.1 The Development Process93

3.2.2 The Interior Structure97

3.3 Programmable Logic Controller(PLC)101

3.3.1 What is PLC?101

3.3.2 History103

3.3.3 PLC System105

3.3.4 Advantages of PLC Control System111

3.5 Robot115

3.5.1 History117

3.5.2 Modern Robots123

3.5.3 Robots in Society125

3.5.4 Contemporary Uses129

3.5.5 Future Development137

3.5.6 FIRST Robotics Competition139

3.5.7 Latest Robotics News141

Chapter 4 CAD/CAM/CAE143

4.1 CAD-Computer Aided Design143

4.1.1 History145

4.1.2 Uses147

4.1.3 Type147

4.1.4 Technology149

4.1.5 Common Software-AutoCAD151

4.2 CAM-Computer Aided Manufacturing155

4.2.1 History155

4.2.2 Machining Process157

4.2.3 Technology159

4.2.4 Common Software-Mastercam163

4.3 CAE-Computer Aided Engineering171

4.3.1 CAE Fields and Phases171

4.3.2 CAE in the Automotive Industry173

4.3.3 Technology175

4.3.4 Common Software-Abaqus177

4.4 Integrated CAD/CAM/CAE Systems183

4.4.1 Software Classification183

4.4.2 Common Software Introduction183

Chapter 5 Numerical Control193

5.1 Introduction193

5.2 Numerieal Control Machine Tools195

5.2.1 Type of NC Machine197

5.2.2 Components of NC Machine197

5.2.3 Principles of NC Machine199

5.2.4 Classification of NC Machine Tools201

5.3 Numerical Control System205

5.3.1 Software Construction of NC207

5.3.2 Hardware Construction of NC209

5.3.3 Principle of NC(diagrams)211

5.3.4 Common NC System Brands215

5.4 Numerical Control Programming217

5.4.1 G-code217

5.4.2 APT Language229

5.4.3 Automatic Programming231

5.5 Scientific Vocabulary235

Chapter 6 Mould239

6.1 Introduction239

6.1.1 What is Mold or Mould?239

6.1.2 Mold Classification and Application243

6.2 Injection Molding249

6.2.1 Introduction249

6.2.2 Structure253

6.2.3 Application257

6.2.4 Structure Diagram257

6.3 Cold Stamping Die267

6.3.1 Introduction267

6.3.2 Classification267

6.3.3 Main Parts of Cold Stamping Die269

6.3.4 Structure Diagram273

6.4 Die Casting Mold275

6.4.1 Introduction275

6.4.2 Structure and Classification277

6.4.3 Common Metals279

6.4.4 Equipment281

6.4.5 Process283

6.5 Mold Analysis Software285

6.5.1 Moldflow285

6.5.2 DYNAFORM289

Chapter 7 Vehicle295

7.1 Development History of Vehicle295

7.1.1 The Age of Steam-driven295

7.1.2 The Age of Internal-combustion Driven295

7.1.3 The Age of the United States297

7.1.4 Modern Automobile Development299

7.2 Car Classification299

7.3 Structure of Automobile309

7.3.1 Engine309

7.3.2 Body311

7.3.3 Chassis311

7.3.4 Electrical Equipment313

7.3.5 Automotive Engine313

7.3.6 Engine Fuel System317

7.3.7 Engine Cooling and Lubrication Systems321

7.3.8 Diesel Engine Fuel Systems323

7.3.9 Transmission System325

7.3.10 Braking System327

7.4 Automobile Performance and Equipment329

7.5 The Process of Automobile Design and Manufacture335

7.6 Future Automobile337

7.6.1 Advanced Control339

7.6.2 Energy Sources341

7.6.3 Energy Saver341

7.6.4 Materials343

Chapter 8 Business English345

8.1 Introduction345

8.2 Business Letter Writing347

8.3 Price Negotiation347

8.3.1 Inquiry349

8.3.2 Q uotation349

8.3.3 Bargaining353

8.4 Orders357

8.4.1 Place an Order357

8.4.2 Confirm an Order359

8.4.3 Cancel an Order361

8.5 Contract363

8.5.1 Drafting Principle of Contract363

8.5.2 The Contents of Contract363

8.6 Business Email Writing367

8.6.1 Writing Forms367

8.6.2 Writing Tips371

8.6.3 Writing Example Sentence373

8.6.4 Envelop373

配套教学资源与服务377