Lapidary Journal Jewelry Artist – September 2019

(やまだぃちぅ) #1

Jewelry Project/Technique SAWING FOR 3D EFFECTS


FORM THE BEZEL
A couple pointers to get started:
bending and forming thick metal
stock requires using suffi cient
controlled force with well-stabilized
tools to move the material with con-
fi dence and authority. It is essential
to have good work habits and
proper posture for the best results
with the least amount of wear and
tear on hands and fi ngers. Bracing
hands, tools, and materials securely
on or against the bench pin when
forming with pliers enables stability
of the tool and promotes using the
pliers with enhanced precision and
control.

Note: Bending and forming the
thick stock work hardens the
metal. It may require annealing
to soften it enough to completely
close the seam for soldering. If
the metal is excessively work
hardened from forming, the shape
may relax and the seam may open
slightly as it reaches annealing
temperature when it is heated to
solder. If this happens, cool the
bezel and bring the ends back

together for a tight fit seam. Set
up again for soldering.
Start with dead soft, fully annealed
metal.

1a


Bend the end of the thick
bezel stock with ring bending
pliers. I have a cushion of leather
over the lower jaw of my pliers to
reduce tool marks. Brace the pliers
against the bench pin.

1b


Bend the other end forming a
curve.
Bend the middle by squeezing the
pliers with controlled movements to
bring the ends closer together.

CLOSE THE BEZEL
There are several methods of
closing the bezel and bringing the
ends together for the solder seam.
Depending on the thickness of the
metal, it may require more than one
of the methods below to bring the
seam tightly closed.

1c


Half round pliers. Grip the
bezel with two pairs of
half round/fl at pliers well braced

against the bench pin (posi-
tioned opposed). Push down
fi rmly on the pin to increase
leverage with the pliers and
bring the ends of the bezel
together.

1d


Mallet. Position the bezel
on edge against a steel
block or on the bench top and tap
the sides of the seam.

1e


Ring holding pliers. Adjust
the curve to bring the ends
together.

1f


Parallel pliers. Use these to
adjust the seam. Keeping
hands and tools braced fi rmly
on the bench pin, in the notch
of the pin, or overhanging
the edge of the pin provides
leverage to adjust and align the
ends.

FORM THE INSERT
Follow the same movements as in
forming the bezel: bend the ends,
then bend the middle to close the
ends and bring the seam together.

1a 1b 1c


1d 1e 1f


22 LAPIDARY JOURNAL JEWELRY ARTIST

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