Two motorised decoilers (or idle on request) with 5 ton capacity. Their base is pivoting; therefore the stopping time to insert the coil is extremely reduced. Complete with independent hydraulic unit and electric plant. Unit for the mandrel regulation, electric plant for the automatic / manual mode and for the speed regulation. Complete with loop, arm for loop control and spokes to keep the strip in the correct position.

Technical data

The 3 mm thickness heading and welding group performs a first locking of the strip to be processed with the first vice, then cuts the entering strip and blocks it with the second vice, after facing heading operation by the operator. Now starts the automatic welding, after which the vices unlock and the line can continue in automatic mode. As an option, it is possible to have the welding unit with n° 1 couple of motorized exit rolls (pinch-roll) with pneumatic lifting of the upper roll, n° 2 couples of motorized rolls (1 in entry and 1 in exit), with pneumatic lifting of the upper roll, and it is also possible to have as an option n° 3 sheet accompanying rolls

Technical data

Mechanical punching press for the execution of the requested pre-shearing. Its power varies on the basis of the thickness and the type of sheet to be worked. Complete with electric board and independent control panel (to set work-programmes), hydraulic unit and lubrication plant.

Roll forming line of high quality, productivity and flexibility. It is characterized by the rapid change of cassettes (it is possible to change the product in a few hours) and materials and finishing rigorously controlled to guarantee for the client more production and less maintenance. It could be completed with sheet lubrication plant, strip introducer and independent regulations for each forming station.

Technical data

It is a set of forming rolls, made of tempered and rectified steel to make the profile required by the customer. The series of rolls is characterized by high precision and durability. Their function is at the heart of the whole plant; for this reason PM follows with particular precision the whole development (the whole process of roll-making is executed internally).

Plant to cool the just welded tube. It is placed after the welding zone and is made up of a welded structure on which a tank is positioned. Inside this tank there are nozzles which spray the cooling liquid on the tube.

It is in the final part of the line and carries out the flying cut to measure (the roll forming line does not stop). The movement is through a hydraulic unit and electric motor. It includes the final cutting die made especially for the requested profile to have an extremely precise shear without product deformation. This solution increases considerably the productivity.

The whole electric installation is intended here. Electric cabinet, cable channels, control desk and software for the management of the line parameters, all according to the highest standards of quality and efficiency.

L'impianto idraulico è necessario nelle operazioni di taglio e nelle unità idrauliche di punzonatura o scantonatura. È composto dalla centralina (di potenza tale da soddisfare tutte le lavorazioni), dai collegamenti meccanici (tubature e valvole) e dal software di controllo e gestione.