TECHNOLOGY

The main processes performed by the company are part of the cold processing of sheet metal. In fact, both plate turning and molding are processes that cause permanent plastic deformation and allow a hollow body to be obtained from a flat metal portion.

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ALLUMINUIM, IRON, INOX, BRASS
AND COPPER UP TO 1250 MM DIAMETER
AND 5 MM OF THIKNESS

METAL SPINNING

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It represents our flagship! It is a very flexible and rather rapid technology, which is increasingly used, since, with investments in equipment that are generally quite contained and often re-convertible, it allows to obtain metal objects. It is performed in our department on various types of machines: manual, semi-automatic and c.n.c .. The choice of process and suitable lathe is made according to the ordered lot, the complexity of the article and the tolerances required.

Manual metal spinning
When craftsmanship becomes art! It is the method of metal spinning, sometimes tiring, but certainly very spectacular where you can see the high professionalism and manual skills of the streching-man, so called for the action of distension and gradual shaping that exerts on the sheet with the tools of the trade. The pieces obtained with this system, particularly suitable for small batches and for prototyping, are similar, never identical, and with medium-precise dimensions. On our four machines we can work up to 750 mm and a maximum thickness of 1.5 mm.
Semi-automatic metal spinning
Created to reduce the fatigue of the hand shooter and increase the efficiency during the shift, this mode is always performed by an operator who, expert in knowledge of the technique, using a control knob, moves the tools suitable for the gradual shaping of the slab: for each piece to be produced, all movements must be repeated. The pieces obtained with this system, particularly suitable for medium-small batches, are also similar to each other, hardly identical, and with fairly precise dimensions. On our three machines we can work up to 700 mm and a maximum thickness of 2.5 mm.
C.n.c. metal spinning
Man has become a machine: this is the only way to obtain equal pieces with limited dimensional tolerances even on large production batches. In addition to technical knowledge, the operator under discussion must be able to manage the machine both in self-learning mode, by having all the machining parameters acquired by checking the first piece, or by programming, by writing the program in ISO code. On our two c.n.c. machines we can work up to 1250 diameter and a maximum thickness of 5 mm

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METAL PRESSING

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Very economical and fast mechanical machining to be carried out on mechanical or hydraulic presses using complex and expensive molds. It adapts very well to large series. In our department there are: three hydraulic presses, one of which triple effect, all managed by PLC and having a maximum power of 120 tons; five mechanical presses with a maximum power of 120 tons and having large work surfaces; two trimming-banding machines for finishing round or polygonal pieces up to 700 mm diameter.

EQUIPMENT ROOM

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Small internal department where, with traditional machine tools, most of the equipment necessary for production is built and maintained.

METAL SPINNING
METAL PRESSING
SIENA :: TUSCANY :: ITALY

TORNERIA CAPPELLI S.A.S.
Via Tevere, 7 I-53036 Poggibonsi (Siena)
P.Iva e Cod. Fisc. 00077080521
Tel: (+39) 0577 938021
Fax: (+39) 0577 939967
info@torneriacappelli.it

RESPONSABILE
TECNICO:
Cristiano Cappelli
Tel: (+39) 0577 938021
c.cappelli@torneriacappelli.it

RESPONSABILE
AMMINISTRATIVO:
Monica Cappelli
Tel: (+39) 0577 938021
amministrazione@torneriacappelli.it

RESPONSABILE
COMMERCIALE:
Baldassarre Cappelli
Tel: (+39) 0577 938021
commerciale@torneriacappelli.it

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