The Art of Segmented Woodturning
Table of Contents
1. INTRODUCTION
2. TYPES OF CONSTRUCTION
3. TOOLS
4. SAFETY
AAW Lathe Safety Guidelines
Respiratory Protection
5. Understanding wood
Moisture Content
Testing for Moisture Content
Importance of Wood Grain Orientation
Choosing Wood
Preparing Your Wood
6. Glue
Clamping
Glue Safety
7. TECHNIQUES AND TRICKS
Cutting Segments
Using a Miter Saw
Using a Sled on a Table Saw
Two Methods of Cutting Segments
Gang Cutting
Cutting Thin Strips
Disc Sanding
Freehand Sanding and the “Rub Joint”
Building and Using a Sanding Jig
Disc Sander Fitting Feature Ring Components
Gluing Segments Together
The “Half Ring” Method
The “All at One Time” Method
Preparing rings for Stacking
Clamping Techniques
Uses of MDF (Medium Density Fiberboard)
Working with Veneers
How to Make Ebon-x
Splitting rings into multiple rings
Inlaying BASE Plugs
Improving Efficiency
8. THE DESIGN PROCESS
Design Tips
Feature rings
creating a blueprint
Using Graph Paper
Using a CAD Program
Specialized Computer Programs
A Sample Drawing
9. JOHN'S TURNING
Building an Indian Blanket Feature Ring
A Cutting List
Joining Two Halves
The Finishing Process
10. STAVE CONSTRUCTION
Calculating Compound Miter Angles
Building a Staved Vessel
Mortise and Tenon Joint between Layers
Back to the Vessel Construction
11. LAMINATION TRICKERY
Building Zigzag Rings
Multi-Generation Lamination
Two Ways to Build Diamonds
Laminated Segments AND STAVES (5 examples)
A Bowl from a Board
12. PRODUCTION TURNING
13. MISCELLANEOUS TRICKS
Oval bowls
Mitering complete rings
Installing round designs
14. BUILDING AN ICOSAHEDRON
Sphere turning Techniques
TRANSFORMING SPHERES INTO VESSELS
a truncated icosahedron
15. PORTHOLES AND LARGE TURNINGS
Building a Porthole-Style Ring
Large diameter ring techniques
BUILDING SUNRISE SEGMENTS
ANOTHER METHOD OF INSERTING DIAMONDS
MORE LARGE VESSEL TECHNIQUES
16. SEGMENTED RIBBONS
17. FINAL THOUGHTS
APPENDIX
Mathematical Formulas and Concepts
Calculating Compound Miters
Construction of Platonic Solids
Chart of Compound Miter Angles
Description of Turnings
BIBLIOGRAPHY
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Malcolm Tibbetts, P.O. Box 116, South Lake Tahoe, CA 96156 malcolm@tahoeturner.com ©2004