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Punching machines ALPI mode.ESA

Thanks to the high flexibility these lines can be installed in many different fields such as: thermal insulation, air treatment, roofs and walls production, automotive, silos and metallic structures building, light carpentry, electrical boxes, metallic furniture and many other products. An advanced CAD/CAM system allows to pass quickly from the drawing to the finished part.

Working from coil, allows the user to avoid the uneconomical and labor intensive operation to load the single sheets, and guarantee high working autonomy, as well as no limit in the length of the finished parts. Working directly from coil allows the user to save time and money, by eliminating sheet handling and pallet changing; the line can continue to work until there is no material to be punched. The chance to produce from coils already finished along the width allows to reduce the scraps.

For the movements of the punching heads linear and torque motors are used; thanks to this technology mechanical transmissions have been removed and so it is possible to guarantee high positioning precision and high speed without backlashes and wear.

The interpolation of the machine movements, such as sheet advancing thanks to overlapped gummed rollers, heads transversal movements, heads rotations along 360°, hammer controlled movements allows to cut every shape or geometrical figure needed directly from coil on metallic or not metallic materials.

Thanks to the punching tools it is possible to cut every kind of holes, oblongs or notching with little or big dimensions. The high precision in the manage of the hammer allows to the punching machine to work also with rolling shears or deformation tools in an optimum way, it is possible to realize little bendings, offsets, deformation during the punching process, avoiding further reprises of the pieces.

ALPI Esa CNC can manage a multitools unit equipped with 6 tools, all indexed. The multitool holds thick turret tools station A and A plus that work with quick automatic change (less than a second) CNC controlled.


Power supply     :   380 V – 50 Hz 3phases + G

Motors                 :    Brushless and linear motors

Drive                     :    CNC

Tools number      :    No.6 all indexed with automatic change

Workable width   :   1.000 o 1.500 mm

Workable thicknesses :   Max. 1,5 mm with carbon steel;
                                            Max. 1 mm with stainless steel

Pressing power :   4 Tonnage

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