机械专业英语PDF电子书下载

Chapter 1 Machine Design 1

1.1 Introduction to Machine Design 1

1.2 Fundamentals of Machine Design 3

1.2.1 The Strength of Mechanical Elements 3

1.2.2 Structural Components 11

1.2.3 Mechanisms 21

1.3 Tolerances and Fits 29

1.3.1 Introduction 29

1.3.2 Setting Tolerances 31

1.3.3 Mechanical Component Tolerance 33

1.3.4 Measure Instruments 35

Chapter 2 Machinery Manufacturing 41

2.1 Introduction to Machinery Manufacturing 41

2.2 Fundamentals of Machine Manufacturing 41

2.2.1 Materials in Manufacturing 41

2.2.2 Manufacturing Processes 43

2.2.3 Machine Tool 61

2.3 Metal Materials 65

2.3.1 Properties of Metal Materials 65

2.3.2 Copper 71

2.3.3 Steel 73

2.3.4 Alloys and Application 75

2.4 Heat Treatment 79

2.4.1 Heat Treatment Materials and Theory 79

2.4.2 Heat Treatment Processes 81

2.4.3 Classfication of Heat Treatment for Steel 85

Chapter 3 Mechatronics 87

3.1 Introduction 87

3.1.1 What is Mechatronics? 87

3.1.2 The Development Stages 87

3.1.3 The Key Components 89

3.1.4 Application and Modern Trends 93

3.2 Single Chip Computers 93

3.2.1 The Development Process 93

3.2.2 The Interior Structure 97

3.3 Programmable Logic Controller(PLC) 101

3.3.1 What is PLC? 101

3.3.2 History 103

3.3.3 PLC System 105

3.3.4 Advantages of PLC Control System 111

3.5 Robot 115

3.5.1 History 117

3.5.2 Modern Robots 123

3.5.3 Robots in Society 125

3.5.4 Contemporary Uses 129

3.5.5 Future Development 137

3.5.6 FIRST Robotics Competition 139

3.5.7 Latest Robotics News 141

Chapter 4 CAD/CAM/CAE 143

4.1 CAD-Computer Aided Design 143

4.1.1 History 145

4.1.2 Uses 147

4.1.3 Type 147

4.1.4 Technology 149

4.1.5 Common Software-AutoCAD 151

4.2 CAM-Computer Aided Manufacturing 155

4.2.1 History 155

4.2.2 Machining Process 157

4.2.3 Technology 159

4.2.4 Common Software-Mastercam 163

4.3 CAE-Computer Aided Engineering 171

4.3.1 CAE Fields and Phases 171

4.3.2 CAE in the Automotive Industry 173

4.3.3 Technology 175

4.3.4 Common Software-Abaqus 177

4.4 Integrated CAD/CAM/CAE Systems 183

4.4.1 Software Classification 183

4.4.2 Common Software Introduction 183

Chapter 5 Numerical Control 193

5.1 Introduction 193

5.2 Numerieal Control Machine Tools 195

5.2.1 Type of NC Machine 197

5.2.2 Components of NC Machine 197

5.2.3 Principles of NC Machine 199

5.2.4 Classification of NC Machine Tools 201

5.3 Numerical Control System 205

5.3.1 Software Construction of NC 207

5.3.2 Hardware Construction of NC 209

5.3.3 Principle of NC(diagrams) 211

5.3.4 Common NC System Brands 215

5.4 Numerical Control Programming 217

5.4.1 G-code 217

5.4.2 APT Language 229

5.4.3 Automatic Programming 231

5.5 Scientific Vocabulary 235

Chapter 6 Mould 239

6.1 Introduction 239

6.1.1 What is Mold or Mould? 239

6.1.2 Mold Classification and Application 243

6.2 Injection Molding 249

6.2.1 Introduction 249

6.2.2 Structure 253

6.2.3 Application 257

6.2.4 Structure Diagram 257

6.3 Cold Stamping Die 267

6.3.1 Introduction 267

6.3.2 Classification 267

6.3.3 Main Parts of Cold Stamping Die 269

6.3.4 Structure Diagram 273

6.4 Die Casting Mold 275

6.4.1 Introduction 275

6.4.2 Structure and Classification 277

6.4.3 Common Metals 279

6.4.4 Equipment 281

6.4.5 Process 283

6.5 Mold Analysis Software 285

6.5.1 Moldflow 285

6.5.2 DYNAFORM 289

Chapter 7 Vehicle 295

7.1 Development History of Vehicle 295

7.1.1 The Age of Steam-driven 295

7.1.2 The Age of Internal-combustion Driven 295

7.1.3 The Age of the United States 297

7.1.4 Modern Automobile Development 299

7.2 Car Classification 299

7.3 Structure of Automobile 309

7.3.1 Engine 309

7.3.2 Body 311

7.3.3 Chassis 311

7.3.4 Electrical Equipment 313

7.3.5 Automotive Engine 313

7.3.6 Engine Fuel System 317

7.3.7 Engine Cooling and Lubrication Systems 321

7.3.8 Diesel Engine Fuel Systems 323

7.3.9 Transmission System 325

7.3.10 Braking System 327

7.4 Automobile Performance and Equipment 329

7.5 The Process of Automobile Design and Manufacture 335

7.6 Future Automobile 337

7.6.1 Advanced Control 339

7.6.2 Energy Sources 341

7.6.3 Energy Saver 341

7.6.4 Materials 343

Chapter 8 Business English 345

8.1 Introduction 345

8.2 Business Letter Writing 347

8.3 Price Negotiation 347

8.3.1 Inquiry 349

8.3.2 Q uotation 349

8.3.3 Bargaining 353

8.4 Orders 357

8.4.1 Place an Order 357

8.4.2 Confirm an Order 359

8.4.3 Cancel an Order 361

8.5 Contract 363

8.5.1 Drafting Principle of Contract 363

8.5.2 The Contents of Contract 363

8.6 Business Email Writing 367

8.6.1 Writing Forms 367

8.6.2 Writing Tips 371

8.6.3 Writing Example Sentence 373

8.6.4 Envelop 373

配套教学资源与服务 377