数控技术专业英语PDF电子书下载

Unit 1 The Applications of NC/CNC Machining Technology 1

1.1 Lesson 1 The Applications of NC/CNC 1

New Words ＆ Expressions 2

Glossary of Terms 2

Notes 2

1.2 Lesson 2 Definition of CNC Machines 2

New Words ＆ Expressions 3

Glossary of Terms 3

Notes 4

1.3 Reading Materials 1 CNC Machining Centers 4

1.4 Reading Materials 2 Classification of CNC Machines 4

Unit 2 NC/CNC Machining Equipment 6

2.1 Lesson 3 Types of CNC Machining Centers 6

New Words ＆ Expressions 7

Glossary of Terms 7

Notes 8

2.2 Lesson 4 CNC Turning Centers 8

New Words ＆ Expressions 9

Glossary of Terms 9

Notes 10

2.3 Reading Materials 3 The Advantages of CNC Machines 10

2.4 Reading Materials 4 The Disadvantages of CNC Machines 10

Unit 3 The Control System of CNC Machines 12

3.1 Lesson 5 Open-loop Control System 12

New Words ＆ Expressions 12

Glossary of Terms 13

3.2 Lesson 6 Closed-loop Control System 13

New Words ＆ Expressions 14

Glossary of Terms 14

Notes 15

3.3 Reading Materials 5 Coordinate System of CNC Machines 15

3.4 Reading Materials 6 Type of Control System for Tool Movements 18

Unit 4 The Components of CNC Machines 20

4.1 Lesson 7 The Construction of CNC Machines 20

New Words ＆ Expressions 21

Glossary of Terms 21

4.2 Lesson 8 The Components of CNC Machines 22

New Words ＆ Expressions 23

Glossary of Terms 24

Notes 25

4.3 Reading Materials 7 The Operation Panel of CNC Machines Ⅰ 25

4.4 Reading Materials 8 The Operation Panel of CNC Machines Ⅱ 27

Unit 5 NC Programming 30

5.1 Lesson 9 Basic Requirements of NC Machine Control 30

New Words ＆ Expressions 31

Glossary of Terms 32

Notes 33

5.2 Lesson 10 Interpolation Commands of CNC Lathes 33

New Words ＆ Expressions 34

Glossary of Terms 34

Notes 35

5.3 Reading Materials 9 Setup Procedure 35

5.4 Reading Materials 10 Debugging the Program 37

Unit 6 Part Programming 38

6.1 Lesson 11 Manual Part Programming 38

New Words ＆ Expressions 39

Glossary of Terms 39

6.2 Lesson 12 Example of Manual Part Programming 39

New Words ＆ Expressions 41

Glossary of Terms 41

6.3 Reading Materials 11 Format of Programming Language 42

6.4 Reading Materials 12 Terminology of Programming Language 42

Unit 7 Computer-aided Part Programming 44

7.1 Lesson 13 Development of Computer-aided CNC Programming 44

New Words ＆ Expressions 44

Glossary of Terms 45

Notes 45

7.2 Lesson 14 Computer-aided Part Programming 45

New Words ＆ Expressions 46

Glossary of Terms 46

7.3 Reading Materials 13 Conversational Programming 46

7.4 Reading Materials 14 Computer-aided Programming Languages 47

Unit 8 Main Specification of CNC Machining Centers 49

8.1 Lesson 15 Specification for CNC Horizontal Machining Center 49

New Words ＆ Expressions 50

Glossary of Terms 50

8.2 Lesson 16 Specification for CNC Vertical Machining Center 51

New Words ＆ Expressions 52

Glossary of Terms 52

8.3 Reading Materials 15 Specification for CNC Turing-milling Machining Center 53

8.4 Reading Materials 16 Structure Feature of CNC Turing-milling Machining Center 54

Unit 9 The Special-Purpose Machining Equipment 55

9.1 Lesson 17 Electro-discharge Machines 55

New Words ＆ Expressions 55

Glossary of Terms 56

Notes 56

9.2 Lesson 18 Types of Electro-discharge Machines 56

New Words ＆ Expressions 58

Glossary of Terms 58

9.3 Reading Materials 17 Traveling-wire EDM Machine 59

9.4 Reading Materials 18 Electrochemical Machines 60

Unit 10 CAD/CAM//CAE/CAPP 62

10.1 Lesson 19 Computer-aided Design＆Manufacturing(CAD/CAM) 62

New Words ＆ Expressions 63

Glossary of Terms 64

Notes 64

10.2 Lesson 20 Computer-aided Manufacturing(CAM) 65

New Words ＆ Expressions 65

Glossary of Terms 66

10.3 Reading Materials 19 Computer-aided Engineering(CAE) 66

10.4 Reading Materials 20 Computer-aided Process Planning(CAPP) 67

Unit 11 The Die Design＆Manufacturing 69

11.1 Lesson 21 Deformation Modes in Sheet Forming 69

New Words ＆ Expressions 70

Glossary of Terms 71

11.2 Lesson 22 Piercing Die Design 71

New Words ＆ Expressions 72

Glossary of Terms 73

Notes 74

11.3 Lesson 23 Bending Die Design 74

New Words ＆ Expressions 76

Glossary of Terms 78

Notes 78

11.4 Reading Materials 21 Blanking Die Design 79

11.5 Reading Materials 22 Drawing Die Design 80

11.6 Reading Materials 23 Compound Die Design 82

Unit 12 The Plastic Mold Design＆Manufacturing 84

12.1 Lesson 24 Plastics and Classification of Plastics 84

New Words ＆ Expressions 85

Glossary of Terms 86

Notes 86

12.2 Lesson 25 Thermoplastic Mold Design 87

New Words ＆ Expressions 88

Glossary of Terms 89

Notes 90

12.3 Lesson 26 Transfer and Injection Molding 90

New Words ＆ Expressions 91

Glossary of Terms 92

Notes 92

12.4 Reading Materials 24 Characteristics of Forming for Plastic Material 93

12.5 Reading Materials 25 Thermosetting Mold Design 93

12.6 Reading Materials 26 Compression Molding 94

Unit 13 The Forming and Molding Equipment 96

13.1 Lesson 27 Types of Press 96

New Words ＆ Expressions 98

Glossary of Terms 98

Notes 100

13.2 Lesson 28 The Injection-molding Machine 100

New Words ＆ Expressions 103

Glossary of Terms 103

Notes 105

13.3 Lesson 29 The Specifications of Press 105

New Words ＆ Expressions 106

Glossary of Terms 106

13.4 Reading Materials 27 Main Components of a Press 107

13.5 Reading Materials 28 Components of Injection-molding Machine 108

13.6 Reading Materials 29 The Specifications of Injection-molding Machine 110

Unit 14 Advanced Manufacturing Technology 111

14.1 Lesson 30 Characteristics of Rapid Prototyping Technologies 111

New Words ＆ Expressions 112

Glossary of Terms 112

Notes 113

14.2 Lesson 31 Group Technology 113

New Words ＆ Expressions 114

Glossary of Terms 114

14.3 Lesson 32 Flexible Manufacturing Systems 114

New Words ＆ Expressions 116

Glossary of Terms 116

Notes 117

14.4 Reading Materials 30 The Application Areas of RP＆M 117

14.5 Reading Materials 31 Manufacturing Technology for Special-purposes 119

14.6 Reading Materials 32 Robotic Technology 120

参考译文 121

单元1 数控／计算机数控加工技术的应用 121

第1课 数控／计算机数控的应用 121

第2课 数控机床的定义 121

单元2 数控加工设备 122

第3课 数控加工中心的类型 122

第4课 数控车削中心 122

单元3 数控机床的控制系统 123

第5课 开环控制系统 123

第6课 闭环控制系统 124

单元4 数控机床的部件 124

第7课 数控机床的结构 124

第8课 数控机床的部件 125

单元5 数控编程 126

第9课 数控机床控制的基本要求 126

第10课 数控车床的插补指令 127

单元6 零件编程 128

第11课 手工零件编程 128

第12课 手工零件编程实例 129

单元7 计算机辅助零件编程 131

第13课 计算机辅助数控编程的发展 131

第14课 计算机辅助零件编程 131

单元8 数控加工中心的主要技术规格 131

第15课 卧式数控加工中心的技术规格 131

第16课 立式数控加工中心的技术规格 132

单元9 特种加工设备 133

第17课 电火花加工机床 133

第18课 电火花加工机床的类型 134

单元10 计算机辅助设计／制造／工程／工艺（CAD/CAM/CAE/CAPP） 134

第19课 计算机辅助设计与制造（CAD/CAM） 134

第20课 计算机辅助制造 135

单元11 冲压模具设计与制造 136

第21课 板材成形的成形机理 136

第22课 冲裁模具设计 137

第23课 弯曲模具设计 138

单元12 塑料模具设计与制造 140

第24课 塑料与塑料分类 140

第25课 热塑性塑料模具设计 140

第26课 传递成型与注射成型 141

单元13 冲压与塑压成型设备 142

第27课 压力机的类型 142

第28课 注塑机 144

第29课 压力机的技术规格 146

单元14 先进制造技术 147

第30课 快速成形技术的特点 147

第31课 成组技术 148

第32课 柔性制造技术 148

Appendix A Glossary of Terms and Abbreviations 150

Appendix B Vocabulary 165