Unit One 1
Lesson 1 Tool Materials 1
Lesson 2 Heat Treating of Tool Steels 6
Unit Two 11
Lesson 3 Cutting Tool Design 11
Lesson 4 Workholding Principles 17
Lesson 5 Jig and Fixture Design 23
Unit Three 30
Lesson 6 Press Types 30
Lesson 7 The Injection-Molding Machine 36
Unit Four 44
Lesson 8 Blanking Technique 44
Lesson 9 Piercing and Blanking Die Design 54
Lesson 10 Bending Dies 65
Unit Five 72
Lesson 11 Plastics 72
Lesson 12 Compression Molding for Plastics 77
Lesson 13 Transfer Molding and Injection Molding 83
Unit Six 88
Lesson 14 Pressure Die Casting Dies 88
Lesson 15 Forging Dies 95
Unit Seven 100
Lesson 16 Fundamentals of Chip-Type Machining Processes 100
Lesson 17 Fundamentals of Turning and Boring on Lathe 106
Lesson 18 Milling 114
Unit Eight 122
Lesson 19 Electrochemical Machines 122
Lesson 20 Electrodischarge Machines 127
Unit Nine 133
Lesson 21 Classification of Numerical Control Machines 133
Lesson 22 Machining Centers 141
Unit Ten 147
Lesson 23 The Computer in Die Design 147
Lesson 24 CAD/CAM 155
Unit Eleven 162
Lesson 25 Third-Angle Projection 162
Lesson 26 Tolerance 169
Unit Twelve 176
Lesson 27 Rapid Prototyping and Manufacturing 176
Lesson 28 Advanced Manufacturing Technology 183
Translated Texts（课文参考译文） 190