l’usinage du fer à béton armé. . Travail du fer en bobines . Stirrup bender from bar • Staffatrice da barra • Estribadora para hierro en barras • Cadreuse. l’usinage du fer à béton armé. Aujourd’hui une . Stirrup bender from bar • Staffatrice da barra • Estribadora para hierro en barras • Cadreuse automatique pour. Title, Cadreuse fer à béton: Précision mécanique / Nabil Ben Marzouk, Said Ben Harzallah ; encadré par Riadh Ben Hamouda. Published, [s.l]: [S.N],

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With a device of known type, for example by tilting the chute 14 discharges the concrete 4 round section standing on the folding table 15, the folder-sectionneuse 16 and 17 fold the head have been previously brought into position which depend on the length of the concrete round section 4. In this embodiment, the fixed blade 7 of the shears is integral with cadrduse mandrel 1, while the movable blade 8 cuts the reinforcing rod 4 which is supported on the blade 7, which is supported by the chuck 1 which is integral the frame of the machine.

Of course, bbeton shears of the folder-sectionneuse is not used on this occasion. Sur ce dessin, On this drawing. Method for feeding fibres to a fibre cutting machine, and fibre cutting machine for implementing such method. A1 Designated state s: Machine and working cycle for making plastic bags with a zip fastener and device for positioning them.

CNC stirrup bender installation & operation vedio GUTE machinery

The machine just described operates in betpn following manner. Otherwise, it is advantageous to secure the fixed blade of the shears with circular mandrel which thus absorbs the shearing forces generated by the movable blade that is located on the other side of the reinforcing rod.

The trainer 10 then sends the folder-sectionneuse 16 a round length in concrete 4 such that the latter exceeds the brake 16 sufficiently to make a hook caxreuse is caadreuse by pivoting of the folding roller 3 Fig 1 and 2. Alternatively, the bending head 17 can be maintained in a fixed position. It is seen that the invention allows a simple way to achieve effective universal manchine who can perform all the necessary parts to obtain reinforcements for reinforced concrete.

The present invention relates to a folder-sectionneuse for producing reinforcement frames for concrete reinforcing bars, of the type wherein a der provided with a roller pivoted to an adjustable angle around a circular mandrel for bending round to concrete around the latter, characterized. In this way, the reinforcing rod 4 which is drawn when it enters the shaper. In particular, it is clear that the displacement of the straightening between the high cadruse low position can be achieved in a different way than has been shown in Figure 4.


Found in Figure 2 the bending finger 2 and the roller 3 and the reinforcing rod 4. It is understood that the embodiments which have been described above presents no limiting and can receive any desirable modifications without departing from the scope of the invention.

Machine de cadre & étrier ( cadreuse automatique )

The present invention also aims to provide a single machine which, by the combination of its elements, caderuse to achieve both ver longitudinal elements and the reinforcement frames that meet them.

In this position, it sends in the chute 14 to a predetermined length of round upright concrete which is conventionally sectioned in e. According to the invention, the latter comprises a chute 14 disposed above a folding table 15, which comprises, firstly, a folder-sectionneuse 16 according to the invention of the type represents- in Figures 1 and 2 and secondly a bending head The present invention relates to a folder-sectionneuse to achieve particular round frames ger and universal trainer-forming machine using this folder-sectionneuse to achieve concrete round frames and the use of the latter for the manufacture of armatures.

In this way, thanks to the actuator 22, it is possible to tilt the straightening machine 10 about its hinge axis 21 between two positions, namely a high position in which the reinforcing rod 4 comes out of the straightening machine 10 is in the axis of the chute 14 and a low position in which the reinforcing rod 4 comes out veton the straightening machine 10 is located in front of the bending head 17 as shown by 4 in Figure 5.

This results in lower cost, universal machine that can perform all types of reinforcement.

When the frame is thus made the reinforcing rod 4 is advanced depending on the length of the pin that is caxreuse and by moving the 7,8 of the shear blades to sever reinforcing bars, the liberating part of the trainer.

Independent mobile device allowing the vertical binding of palletised loads for the purpose of transporting them.

Machine de cadre & étrier ( cadreuse automatique ) –

The invention also relates to methods of geton of the straightening-forming machine defined above. For example, the blade 7 can be advantageously moved relative to the blade 8. According to the present technique, the longitudinal members are made using a straightening machine that sends a predetermined length of yarn into cadreusf chute which discharges on a folding table which folds in the cxdreuse ends of the elongate elements.


The shear stress between the two blades 7 and 8 is constructed in the known manner, for example by means of a hydraulic or pneumatic cylinder. The straightening-forming machine according to the invention first of all allows to realize the longitudinal elements of the reinforcement of reinforced concrete by sending into the trough, a round section with concrete prepared of predetermined length, whereupon this section falls on the folding table including the bending head and the folder-sectionneuse which are placed near the ends of the concrete round section ensures the folding of the ends thereof and carrying pins.

Wire pay-off station for wild spooled coils

It is seen in Figures 3 and 4 a straightening-forming machine according to the invention comprising a straightening 10 provided with feed rollers 11 to push the concrete bar 4 from the coils 9 blockers between rollers 12 cadrwuse 13 arranged in planes perpendicular.

The frames are made using another machine called clamping machine which comprises at least one bending head fed by a trainer. The present invention aims betoh achieve a folder-sectionneuse which bwton to cut reinforcing bars in the immediate Neighborhood, its last fold without having to communicate movements back and forth.

It is seen from Figure 6 which is a view on a larger scale ter section on VI-VI of Figure 4 the straightening machine 10 and the driving rollers 11 which receive reinforcing bars straightening 4. The various movements of the various parts of the machine which has just been described can be controlled by a microcomputer, in particular, the lengths of the different concrete round sections which are cut by the straightening, the position of the folder-sectionneuse and that of the bending head and the bending angles of each.

To realize the longitudinal elements of the armatures, the straightening machine 10 is placed in the up position with the cylinder