TABLE OF CONTENTS TOOLING AND TOOLMAKING Machinery's Handbook, 31st Edition
ARBORS, CHUCKS, AND SPINDLES 1037 Portable Tool Spindles 1037 Circular Saw Arbors 1037 Spindles for Geared Chucks 1037 Spindle Sizes 1037 Straight Grinding Wheel Spindles 1038 Square Drives for Portable Air and Electric Tools 1039 Threaded and Tapered Spindles 1039 Abrasion Tool Spindles 1040 Hexagonal Chucks for Portable Air and Electric Tools 1041 Mounted Wheels and Points 1043 Shapes and Sizes BROACHES AND BROACHING 1044 The Broaching Process 1044 Types of Broaches 1045 Pitch of Broach Teeth 1046 Data for Surface Broaches 1047 Depth of Cut per Tooth 1048 Face Angle or Rake 1048 Clearance Angle 1048 Land Width 1048 Depth of Broach Teeth 1048 Radius of Tooth Fillet 1048 Total Length of Broach 1048 Chipbreakers 1049 Shear Angle 1049 Types of Broaching Machines 1049 Ball-Broaching 1050 Broaching Difficulties FILES AND BURS
KNURLS AND KNURLING
1056 1056 1056 1057 1058 1058 1058 1059 1060 1060
Standard Knurls and Knurling
Preferred Sizes Specifications
Cylindrical Knurling Tools Flat Knurling Tools Specifications for Flat Dies Formulas for Knurled Work Recommended Tolerances Marking on Knurls and Dies Concave Knurls TOOL WEAR AND SHARPENING
1061 Flank Wear 1062 Cratering 1062 Cutting Edge Chipping 1062 Deformation 1063 Surface Finish 1063 Sharpening Twist Drills 1063 Relief Grinding of the Tool Flanks 1064 Drill Point Thinning
1065 Sharpening Carbide Tools 1065 Silicon Carbide Wheels 1066 Diamond Wheels 1066 Grit Sizes 1066 Wheel Grades 1066 Concentration 1067 Dry Versus Wet Grinding of Carbide Tools 1067 Coolants for Carbide Tool Grinding 1067 Peripheral versus Flat Side Grinding 1068 Lapping Carbide Tools 1068 Chipbreaker Grinding 1068 Miscellaneous Points 1068 Meshes, Sieves, and Screens 1070 Commercial Sieve Mesh Dimensions 1071 Standard Sieves and Mesh Sizes 1072
1051 1052 1052 1054 1055 1055
Definitions of File Terms File Characteristics Classes of Files Effectiveness of Rotary Files and Burs Speeds of Rotary Files and Burs
Typical Openings in Laboratory Sieve Series Abrasive Grit Number
1072
Steel Wool
831
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