Giuseppe Massoni can trace
his family history in the jewelry business
in Italy back at least five generations
to Pietro Massoni, a silversmith artisan
and watchmaker who worked in Rome in
1790.
Pietro mainly worked in the Vatican
as most of his fellow contemporary silversmith-masters.
Giuseppe, his son, follows in his footsteps,
subscribing in the role of silversmiths,
and starts making jewellery with his
own trade-mark. In 1865 Giuseppe is
dubbed the honor of "Master of the Art
of Goldsmith of the Noble Guild of Jewellers"
by the Consul Camerlengo. In 1880 the
management passes on to Torquato Massoni
that opens a store in Via dei Serpenti.
It is the first step from artisan to
store-keeper. A few years later the
store moves to Corso Umberto, the historical
center of that time, meeting point of
the Roman nobility and upper middle
class.
The
Massoni store in the mythical
Via Condotti, on the corner
with Largo Goldoni, Roma, Italy
Today brothers Carlo and
Giuseppe run Massoni Jewelry International.
Their father, Giorgio, apprenticed abroad
and studied as a diamond and precious
gem cutter in London. Giorgio saw that
his sons received the same rigorous
international training. Carlo runs the
financial side of the business, purchasing
and public relations, while Giuseppe
runs the creative and production side
Giuseppe feels very lucky
to be able to work in a field he feels
passionate about. He began using computers
as design tools about fifteen years
ago, mostly out of curiosity. After
some experimenting, he thought he could
apply computer engineering to jewelry
design and manufacturing. Giuseppe laughingly
remembers initially trying to duplicate
his pencil-and-paper sketches with the
computer which, rather than simplifying
his workload, actually doubled it! He
insists it was great training however.
Guiseppe
Massoni is the Design and
Production manager of Massoni
Jewelers of Rome, Italy.
Improved productivity
didn't come until about five years ago
when 3D modeling and manufacturing began
to become a standard procedure in their
jewelry-making production. He still
likes showing his watercolor designs
to customers who ask for custom-made
pieces because that's what they expect.
Once a design goes into production,
there is an entirely different technology
involved. "I think of the process as
modern without neglecting tradition",
says Giuseppe. "All my sketching is
still done with pencil and paper and,
in my rare spare time, I create watercolors
for illustrations".
Massoni's jewelry collection
includes rings, pendants, necklaces,
bracelets and various other specialized
and custom designed pieces. Giuseppe
designs all of these items using Rhino
a 3D design program from McNeel
& Associates. The ease of use
of Rhino and the powerful organic modeling
capabilities of this tool makes it his
favorite design tool. All of the esthetical
and technical details are taken care
of at this stage, including the expected
weight of the final piece. The design
might go through multiple iterations
of careful refinement and editing. The
time and effort spent at this stage
pays off during the production stage.
Once the pieces are modeled
are approved for manufacture, molds
for manufacturing these items are created
in Rhino. These molds are then used
in the production process to create
wax pieces. These wax pieces will then
be used in a loss wax casting process
to create the finished metal pieces.
Guiseppe and his manufacturing team
use VisualMill from MecSoft
Corporation (Irvine, California)
to program the toolpaths that will be
used for machining these molds. The
high level of integration between the
design and the manufacturing software
allows Guiseppe and his team to be extremely
productive with the combination of the
two software products. Additionally
VisualMill's speed of calculation and
accuracy of the computed toolpaths allows
for zero defect manufacturing on the
fist try. Computed toolpaths are sent
to the machine tool with utmost confidence
because of use the toolpath simulation
software built into VisualMill which
allows for error free programming. Guiseppe
uses three Roland
PNC 300 machines for the production
process. VisualMill comes standard with
a post-processor for generating the
needed output for these machines.
The
complete mold
set used in the
production of
a bracelet piece.
The
machining of a
mold prototype
for a ring.
In
all projects utilizing CAD/CAM/CNC,
the workflow must run smoothly from
concept through the milling process
to save time and materials. The
combination of Rhino, VisualMill
and Roland machines are an integral
part of Guiseppe's workflow and
he considers them one of the most
reliable tools available today for
jewelry design and manufacturing.