Diamond cutting
2 machines · AUREO Machines
Machines in this category
No. 18 — Diamond cutting machine for rings and bracelets
Brand
Mario Di Maio S.p.A. (plate on the machine)
Description
Diamond cutting machine for rings and bracelets: diamond-tipped tools cut micro-facets into the surface of the piece, giving it a mirror finish and increased brilliance. Toolholder head, tilting index/spindle, slides with micrometric handwheels and control console (number of cuts, workpiece positioning, spindle). Second photo: general view with console.
No. 39 — Coin and medal diamond cutting machine A.R.A.
Brand
A.R.A. s.n.c. di Maranzan Giampietro & C. – Vicenza
Description
Diamond cutting machine for coins and medals: the blank is clamped in a pneumatic collet on the rotating spindle and worked by the diamond-tipped tool on the upper head, which cuts mirror micro-facets into the face and the edge. Slides with micrometric handwheels for positioning, index for angular repetition of the cuts. Separate panels with fan, cutter, speed adjustment, start and collet controls; 380 V supply. Transparent guard over the working area. Available as several units side by side in line. Second photo: detail of the tool and the workpiece in the collet.
