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Unit 1 Basic Knowledge(Ⅰ)1

Text 1 Lathe and Turning1

Text 2 Vitrified Bond＆Vitrified Grinding Wheel3

Text 3 Integrated Circuit5

Text 4 Heat Treatment of Steel6

Exercises to the text9

Reading Material9

1-1 Cutting Processes and Tools9

1-2 Properties＆Selection of Materials10

1-3 Computers11

1-4 Tapping Tools and Tapping11

Exercises to the material12

Practical Skill13

Unit 2 Basic Knowledge(Ⅱ)15

Text 1 Circuit15

Text 2 The Construction and Components of a Typical Electric Motor16

Text 3 DC Motors18

Text 4 Transformers20

Exercises to the text23

Reading Material23

2-1 Circuit Diagram23

2-2 Electric Motors24

2-3 Stepper Motor25

2-4 Electrical Circuit of Electronic Photo Flash25

Exercises to the material26

Practical Skill27

Unit 3 CAD and General Knowledge of Drafting31

Text 1 Computer-Aided Design31

Text 2 Engineering Graphics33

Text 3 Solid Modeling36

Text 4 Dimension Tolerances of Parts38

Exercises to the text40

Reading Material41

3-1 The Importance of Sketches41

3-2 Form of Three-view Drawings41

3-3 The User Interface of AutoCAD 2004 System42

3-4 To draw the teeth of a Spur Gear44

Exercises to the material44

Practical Skill45

Unit 4 Mechanical Design and Machine Parts49

Text 1 What Is"Mechanical Design"?49

Text 2 Spur Gears51

Text 3 Ball Bearings54

Text 4 Introduction to HY electric multi-way valve56

Exercises to the text58

Reading Material59

4-1 Introduction to Machine Design and Elements59

4-2 V Belts and Couplings59

4-3 Keys and Pins60

4-4 The Mechanical Design Process61

Exercises to the material62

Practical Skill62

Unit 5 Mechatronics(Ⅰ)65

Text 1 What Is"Mechatronics"?65

Text 2 A Brief Introduction67

Text 3 Digital Optical Encoder69

Text 4 Touch Screens71

Exercises to the text73

Reading Material74

5-1 Introduction to Sensors and Transducers74

5-2 Resistive Tactile Sensor75

5-3 Logic Gates75

5-4 Resistive Tactile Sensor75

Exercises to the material76

Practical Skill76

Unit 6 Mechatronics(Ⅱ)78

Text 1 Programmable Logic Controllers78

Text 2 Temperature Control80

Text 3 Open-Loop Control and Closed-Loop Control81

Text 4 MCS-51 Memory Structure83

Exercises to the text85

Reading Material85

6-1 PLC System Overview85

6-2 Chips86

6-3 Structure of Supervisory Control System87

6-4 Optical Fibers and Fiber Optic Sensing87

Exercises to the material88

Practical Skill89

Unit 7 Mechatronics(Ⅲ)91

Text 1 Robots91

Text 2 List of Various Mechatronic Systems92

Text 3 Bar Code Scanners94

Text 4 Remote-reading Shaft-revolution Counter and Radio Telemetry95

Exercises to the text97

Reading Material98

7-1 Levitation Principle of Maglev98

7-2 List of Mechatronic Systems for Industrial Use99

7-3 Monitoring System for a Machine Tool99

7-4 Control Subsystem of a Robot100

Exercises to the material101

Practical Skill101

Unit 8 CNC Machine and NC Programming(Ⅰ)103

Text 1 CNC and CNC Machine Tools103

Text 2 Product Directions of Component Parts104

Text 3 Company Brief Introduction107

Text 4 Wire Electrical Discharge Machining108

Exercises to the text111

Reading Material112

8-1 Principles of NC Machines112

8-2 Preparatory Functions(G Codes)114

8-3 On-line Inspection System115

8-4 M Codes and M06 Code116

Exercises to the material117

Practical Skill117

Unit 9 CNC Machine and NC Programming(Ⅱ)119

Text 1 Common Types of CNC Machine Tools119

Text 2 Writing an NC Part Program121

Text 3 CNC Safety124

Text 4 Program and Machine Control Unit for CNC Machine125

Exercises to the text127

Reading Material128

9-1 VMC＆HMC128

9-2 Automatic Tool Changer129

9-3 Just-in-time Production130

9-4 F Code and S Code130

Exercises to the material131

Practical Skill131

Unit 10 CNC Machine and NC Programming(Ⅲ)133

Text 1 CAD/CAM133

Text 2 Scope of CAD/CAM134

Text 3 Computer-integrated Manufacturing136

Text 4 What is A Flexible Manufacturing System?137

Exercises to the text139

Reading Material140

10-1 CAD/CAM Software140

10-2 Geometry vs.Toolpath141

10-3 CAD/CAM Modules142

10-4 FMS Applications142

Exercises to the material143

Practical Skill144

Unit 11 English for Job Applying146

Text 1 Advertisement146

Text 2 Cover Letters147

Text 3 Resume150

Text 4 Interview151

Exercises to the text153

Reading Material154

11-1 Job Advertisements154

11-2 Job Interview155

11-3 Student's Academic Transcript155

11-4 Electrical＆Mechanical Installation Supervision156

Exercises to the material157

Practical Skill157

参考译文及参考答案159

参考文献191