Steel bending - Import export

Automatic steel ring bending machine for the production of circles, spirals and radius bars for diameters from Ø 6 mm (#3) to Ø 40 mm (#14). The machine uses a system of 4 rollers, one of which is specifically to ensure the stability and consistency of the radius of the curve. The rebar combined machine CER40 can be programmed to produce automatically up to 5 different radius curves on the same bar thanks to the measuring system.

The curve of the aluminum profile used for mobile walls is made with a sophisticated soft curving of the profile, which makes the curve with straight ends to the two sides of the extrusion. The service is performed by means of laser pointing installed on the bending machines.

Together with the curving of single or double sunshade systems, Punto Curvatura is capable to twist them to meet the different architectural requirements.

Handling systems often require high-precision curves to follow a well-defined handling pattern. Punto Curvatura can bend all major monorail or two-rail transport lines in packaging equipment, sorting systems, airport baggage conveyor belts, production lines, bottling plants, food handling plants, treadmills and automated transportation.

For the installation on roofs and warehouses, Punto Curvatura realizes the curvature of the substructures of aluminium profiles used for photovoltaic systems.

Punto Curvatura adopts a technological solution to bend those profiles that have already been through the powder coating treatment, particularly wooden-paint sublimates.

The process of three-dimensional curving of aluminium, stainless steel, brass or iron profiles is carried out in two steps: torsion and bending. This is a very complex process, which only a high-skilled staff, with a technological equipment, can carry out.

The twisting or torsion of the extruded aluminium, stainless steel, brass or iron profiles is carried out via a clockwise (or counter clockwise) solicitation of the cross section against its axis. In order to avoid that this twisting jeopardizes the stiffening rib, we use a filling system to help the stretching and the compression of the fibres. We are able to twist up to 9 mt profiles!

The demand of aluminium profiles to furnish the HoReCa industry as well as Department Stores with particular sizes and shapes has considerably increased over the last years. The calendering of profiles used in the construction or in the realization of the most modern refrigerated showcases for cafés, ice-cream parlours or restaurants requires special attention for the aesthetics of the profile.

Punto Curvatura is capable, with special cylinders installed on the bending machines, to comply with the most complex curvature requirements for the realization of tensile structures used to cover circuses, military hangars, museums, exhibition stands, gazebos, stages and agricultural structures.

Bending film for press brake bending to protect from scratches, marks, imrints and other surface defects during bending polished materials, prepainted, grinded surfaces etc. together with die protection. Our bending film is premium quality, "Made in Germany". Could be used for bending of steel, stainless steel, aluminium alloys and any non ferrous metals and highly important for the usage in the production of decorative and prepared surface goods. The delivery program: * 0,4 x 100 mm width (length of roll 54 m) * 0,5 x 100 mm width (length of roll 45 m) * 0,8 x 100 mm width (length of roll 18 m) Width 150-200 mm ; 1,0 and 2,0 mm thickness film is available under request. The film could be used as it is with any tooling or press brake with manual positioning or usage of special holders to fix and to rotate after consume.