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Page 1: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred
Page 2: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred

Spiral Carving The Gang from Arrowmont:

Jim Scarsella, Alfred Schembri, Vince Hellmann, Craig Drozd, Paul Neuburger, Jack Parmenter, and

Roger Meeker

Page 3: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred
Page 4: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred

Spiral Carving

The Layout Process

Page 5: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred

Determine the number of beads (segments)

•Draw pencil lines from top to bottom (vertical) •Draw pencil lines in rotation with the lathe (horizontal)

•Using a pencil, sketch in spiral lines •Use French Curve of assist with shape and form •Over lay template material and copy arc •Cut out shape and re-trace for each segment

Page 6: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred

French Curve Any Art Store

Quilter Plastic Template Material Joanne Fabrics

Page 7: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred
Page 8: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred
Page 9: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred

Spiral Carving

The Carving Process

Page 10: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred

Top View

Refining and sanding to final shape

Knock off corners, Shaping begins

Defining Beads

Page 11: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred

Once the carving design is laid out, there are various methods and tools used to carve the beads.

• Reciprocating carver with "V" and flat chisels. • Inverted cone (dovetail) burrs. • Hand planes (#92 seems to be a good plane for this application). • Rasps and files with a safety edge. • Microplanes of various shapes. A good set is the GW4 available from “US.Microplane.com". • Sandpaper of various grits. • Sanding drums. •1/8" x 3/4" x7" approx. strips of wood. Cut pieces of double sided tape about 1 1/4“ long and attach to strip of wood. Cut sandpaper of different grits and adhere to double sided tape. It is best to have separate wood pieces for different grits as this will expedite the finish sanding process. Riffler needle files. • Contour backing pads, a 1/4" thick cork backing pad will help to maintain a uniform smooth flow when sanding the beads.

Page 12: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred

Before proceeding with the carving , it is important to check the thickness available for carving. Using a "V" chisel in a reciprocating carver, follow the lines going deeper towards the middle of the vessel and tapering towards the top and bottom. Depending on the grain, change direction of cut. Once the depth is reached, you can start forming the beads by carving material off. More wood is carved closer to the "V" groove and staying away from the middle of the beads.

Page 13: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred
Page 14: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred
Page 15: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred

Various tools can be used such as a #92 hand plane, inverted cone (also known as dovetail) burr, straight burrs and micro planes. Once the form is roughed out, the fine tuning and finishing process is stared. Here again various tools and methods are used. Rasps and files preferable with a safety edge will help form the valley between the beads. Once a clean crisp intersection is achieved, you can flare out towards the middle of the bead paying particular attention not to flatten the apex of the bead. A line drawn lengthwise down the middle of the bead will help as warning to stay away from this area. The final sanding is done using the wood sanding strips. Start with the roughest grit required to achieve an even surface followed by finer grits as required. Apply the finish of choice.

Page 16: Spiral Carving - Detroit Area Woodturnersdetroitareawoodturners.com/.../5/34854207/spiral_carving.pdf · 2016-01-26 · Spiral Carving The Gang from Arrowmont: Jim Scarsella, Alfred

3 Part Finial •Finial Proper •Finial Base •Finial Collar

Finial

Finial

Base

Base

Collar