Table of Contents

Chapter 1. An Introduction to Machining .... 11
1.1 Technology
1.2 The Evolution of Machine Tools .... 12
1.3 Basic Machine Tool Operation .... 14
1.4 Nontraditional Machining Processes .... 17
1.5 Automating the Machining Process .... 17
1.6 The Evolving Role of the Machinist .... 20
Chapter 2. Shop Safety .... 23
2.1 Safety in the Shop .... 23
2.2 General Machine Safety .... 26
2.3 General Tool Safety .... 27
2.4 Fire Safety .... 27
Chapter 3. Understanding Drawings .... 29
3.1 Dimensions .... 31
3.2 Information Included on Drawings .... 32
3.3 Types of Prints .... 37
3.4 Types of Drawings Used in the Shop .... 38
3.5 Parts List .... 38
3.6 Drawing Sizes ...38
3.7 Geometric Dimensioning and Tolerancing .... 41
Chapter 4. Measurement .... 55
4.1 The Rule .... 55
4.2 The Micrometer Caliper .... 57
4.3 Vernier Measuring Tools .... 63
4.4 Gages .... 67
4.5 Dial Indicators .... 70
4.6 Other Gaging Tools .... 71
4.7 Helper Measuring Tools .... 75
Chapter 5. Layout Work .... 81
5.1 Making Lines on Metal .... 81
5.2 Squares .... 85
5.3 Measuring Angles .... 85
5.4 Simple Layout Steps .... 87
5.5 Layout Safety .... 89
Chapter 6. Hand Tools .... 91
6.1 Clamping Devices .... 91
6.2 Pliers .... 92
6.3 Wrenches .... 95
6.4 Screwdrivers .... 99
6.5 Striking Tools .... 101
6.6 Chisels .... 102
6.7 Hacksaw .... 104
6.8 Files .... 107
6.9 Reamers .... 112
6.10 Hand Threading .... 114
6.11 Hand Polishing .... 122
Chapter 7. Fasteners .... 127
7.1 Threaded Fasteners .... 127
7.2 Nonthreaded Fastening Devices .... 135
7.3 Adhesives .... 138
7.4 Fastener Safety .... 140
Chapter 8. Jigs and Fixtures .... 143
8.1 Jigs .... 143
8.2 Fixtures .... 145
8.3 Jig and Fixture Construction .... 46
Chapter 9. Cutting Fluids .... 149
9.1 Types of Cutting Fluids .... 149
9.2 Application of Cutting Fluids .... 150
Chapter 10. Drills and Drilling Machines .... 153
10.1 Drilling Machines .... 153
10.2 Drill Press Safety .... 157
10.3 Drills .... 158
10.4 Drill-holding Devices .... 163
10.5 Work-holding Devices .... 164
10.6 Cutting Speeds and Feeds .... 167
10.7 Cutting Compounds .... 168
10.8 Sharpening Drills 170
10.9 Drilling .... 173
10.10 Countersinking .... 176
10.11 Counterboring .... 177
10.12 Spotfacing .... 178
10.13 Tapping ..... 178
10.14 Reamingt .... 180
Chapter 11. Offhand Grinding