| |
| |
| |
| Precision Locating and Dividing Methods | |
| |
| |
| Button Method of Accurately Locating Work | |
| |
| |
| The Disk Method | |
| |
| |
| The Disk-and-button Method | |
| |
| |
| Accurate Angular Measurements with Disks | |
| |
| |
| Square Method of Determining Angles | |
| |
| |
| Locating Work by Means of Size Blocks | |
| |
| |
| The Master Plate Method�Use of Disks for Locating Equally-spaced Holes | |
| |
| |
| Methods of Accurately Dividing a Circle | |
| |
| |
| Originating a Precision Dividing Wheel | |
| |
| |
| Generating a Large Index Plate | |
| |
| |
| Various Methods of Accurately Locating Work for Boring on Milling Machines | |
| |
| |
| |
| Laps and Lapping | |
| |
| |
| Materials for Laps | |
| |
| |
| Laps for Internal and External Work | |
| |
| |
| Lapping Plug and Ring Gages | |
| |
| |
| Lapping Conical Holes Laps for Flat Surfaces | |
| |
| |
| Method of Using a Flat Lap when Lapping Flat Surfaces | |
| |
| |
| Charging Laps | |
| |
| |
| Lapping Gage Jaws | |
| |
| |
| Rotary Diamond Lap | |
| |
| |
| Grading Diamond Dust | |
| |
| |
| Making and Lapping Master Gages | |
| |
| |
| Rotary Flat Lap | |
| |
| |
| |
| Straight and Circular Forming Tools | |
| |
| |
| Making Straight Forming Tools | |
| |
| |
| Making Forming Tools of Vertical Type | |
| |
| |
| Dimensioning and Laying Out a Forming Tool | |
| |
| |
| Wheels for Grinding Forming Tool | |
| |
| |
| Method of Grinding a Hardened Forming Tool | |
| |
| |
| Grinding Angular Surfaces on Forming Tools | |
| |
| |
| Gaging an Angular Forming Tool | |
| |
| |
| Points on Grinding Vertical Surfaces | |
| |
| |
| Joining a Vertical Side and a Beveled Surface | |
| |
| |
| Grinding Curved Surfaces | |
| |
| |
| Wheels to use for Grinding Curved Surfaces | |
| |
| |
| Vertical Forming Tool Calculations | |
| |
| |
| Circular Forming Tool Calculations | |
| |
| |
| Making Concave Forming Tools in Milling Machines | |
| |
| |
| Making Forming Tools for Gear Cutters | |
| |
| |
| |
| Precision Threading | |
| |
| |
| Making Accurate Thread Tools | |
| |
| |
| Measuring Flat on Acme and U. S. Standard Thread Tools | |
| |
| |
| Making Precision Thread Gages | |
| |
| |
| Thread Gage Laps | |
| |
| |
| Grinding the Thread of a Precision Tap | |
| |
| |
| Gaging the Angle of a Thread | |
| |
| |
| Testing the Lead of a Thread | |
| |
| |
| Measuring Screw Thread Diameters | |
| |
| |
| |
| Threading Chaser Troubles and Remedies | |
| |
| |
| Threading Die Chasers for Cutting Close to a Shoulder | |
| |
| |
| Angle of Top Rake for Threading Die Chasers | |
| |
| |
| Position of Chaser in Die-head | |
| |
| |
| Grinding Threading Die Chasers | |
| |
| |
| Making Accurate Thread Chasers | |
| |
| |
| |
| General Toolmaking Operations | |
| |
| |
| Originating a Straightedge | |
| |
| |
| Originating a Surface Plate | |
| |
| |
| Making Surface Plates by Lapping | |
| |
| |
| Making Accurate Arbors | |
| |
| |
| Seasoning Hardened Steel and Cast Iron | |
| |
| |
| Cutting Teeth in End and Side Mills | |
| |
| |
| Fluting Angular Cutters | |
| |
| |
| Wheels for Sharpening Milling Cutters | |
| |
| |
| Rotation of Wheel Relative to Cutter | |
| |
| |
| Location of Tooth-rest for Cutter Grinding | |
| |
| |
| Sharpening Angular Cutters | |
| |
| |
| Clearance Angles for Cutter Teeth | |
| |
| |
| Sharpening Formed Cutters | |
| |
| |
| Sharpening End Mills | |
| |
| |
| Sharpening the Side Teeth of Cutters | |
| |
| |
| Re-fluting Worn Cutters by Grinding | |
| |
| |
| Making Formed Cutters | |
| |
| |
| Relieving the Formed Teeth of Cutters | |
| |
| |
| Laying Out the Relieving Cam | |
| |
| |
| Machining the Relieving Cam | |
| |
| |
| Points on Making Reamers | |
| |
| |
| The Form and Angle of Reamer Flutes | |
| |
| |
| Position of Cutter for Fluting | |
| |
| |
| Irregular Spacing of Reamer Cutting Edges | |
| |
| |
| Indexing for Irregular Spacing of Reamer Teeth | |
| |
| |
| Grinding Reamer Teeth | |
| |
| |
| Lead or Taper at End of Straight Reamers | |
| |
| |
| Helical Cutting Edges for Reamers | |
| |
| |
| Taper Reamers�Stepped Roughing Reamers | |
| |
| |
| Center Reamers | |
| |
| |
| Rose Chucking Reamers | |
| |
| |
| Cutters for Fluting Rose Chucking Reamers | |
| |
| |
| Hand Taps | |
| |
| |
| Proportions of Hand Taps | |
| |
| |
| Steel for Taps | |
| |
| |
| Points on Tap Threading | |
| |
| |
| Fluting Hand Taps | |
| |
| |
| Relief of Tap Threads | |
| |
| |
| Taper Taps | |
| |
| |
| Hob Taps | |
| |
| |
| Milling Plate Cams | |
| |
| |
| Hobs for Worm-gears | |
| |
| |
| Relieving Teeth of Spirallyfluted Hobs | |
| |
| |
| Making Master Cams | |
| |
| |
| Graduating on the Milling Machine | |
| |
| |
| Diamond Tools | |
| |
| |
| |
| Precision Bench Lathe Practice | |
| |
| |
| Precision Jig Work in the Bench Lathe | |
| |
| |
| Accurate Gage Work in the Bench Lathe | |
| |
| |
| Boring Master Plates in the Bench Lathe | |
| |
| |
| Milling, Filing, and Grinding Attachments | |
| |
| |
| Setting Slide-rest for Cylindrical Turning | |
| |
| |
| Internal Grinding in Bench Lathe�Bench Lathe Turret Attachment | |
| |
| |
| Thread Chasing Attachment | |
| |
| |
| Thread Milling Attachment | |
| |
| |
| The Use of Bench Lathe for Manufacturing | |
| |
| |
| Truing a Bench Lathe Bed | |
| |
| |
| |
| Gages and Measuring Instruments | |
| |
| |
| Vernier Caliper and Principle of the Vernier Scale | |
| |
| |
| Plain and Thread Micrometers | |
| |
| |
| How to Read a Micrometer�Fixed and Limit Gages | |
| |
| |
| Plug and Ring Gages | |
| |
| |
| Gage for Accurately Measuring Tapers | |
| |
| |
| Reference Gages | |
| |
| |
| Adhesion of Johansson Gages | |
| |
| |
| A Protractor and Protractor Vernier | |
| |
| |
| Sine-bar for Measuring Angles | |
| |
| |
| Methods of Testing the Accuracy of Precision Squares | |
| |
| |
| Straightedges | |
| |
| |
| Height and Depth Gages | |
| |
| |
| Center and Test Indicators | |
| |
| |
| Special Indicating Gages | |
| |
| |
| Sectional Gages | |
| |
| |
| Pratt & Whitney Precision Measuring Machine | |
| |
| |
| Standard Unit of Length | |