Abstract: Apparatus for handling bars including a support plane configured to support a plurality of bars having an oblong development, and handling devices configured to remove a bar from a removal zone of the support plane and to deliver it to a delivery zone. Movement devices are associated with the support plane which are configured to distribute the bars on the support plane and to move them toward the removal zone.

Abstract: Apparatus (10) for working oblong metal products (P), comprising a drawing unit (11) for moving at least one of said metal products (P) in a direction of feed (Z), and a work unit (12) disposed downstream of said drawing unit (11), comprising a work plane (13) with which at least one bending device (14) and at least one cutting device (15) are associated. The present invention also concerns a corresponding method to work said metal products (P).

Abstract: Apparatus for collecting oblong products, preferably metal products, comprising a first containing device (11) mobile between a work position, in which it is able to receive a plurality of oblong products (P) from a working machine, and a delivery position, in which said metal products (P) are picked up. The present invention also concerns a method to collect said oblong products (P) and a plant (100) for working them.

Abstract: Apparatus for handling bars (31), in particular metal bars, including a loading unit (22) provided with transporter elements (25) to transfer a series of bars (31) toward a selector unit (34); the selector unit (34) includes a gripping device (35) configured to remove one or more bars (31) from the transporter elements (25) of the loading unit (22) and to release them toward a subsequent collection station (43) and also includes sensors (41) configured to automatically detect at least the number of bars (31) removed and released by the gripping device (35) toward the collection station (43).

Abstract: An apparatus to make a metal mesh having longitudinal rods and transverse rods which have a diameter and reciprocal pitch defined on each occasion according to requirements, is provided, having a first operating group and a second operating group disposed in sequence and functionally coordinated, to obtain a reticular semi-worked product that is completed to make the desired metal mesh.

Abstract: Apparatus to bend bars, comprising: a bending unit (35) of at least one bar (B, B?) and a drawing unit (46) configured to define at least a direction of feed (A) of the bar (B, B?) to the bending unit (35). The bending apparatus is provided with: a support plane (11) on which the bars (B, B?) to be bent are put; a removal unit (19) to remove at least one bar (B, B?) from the support plane (11), a feed unit (33) configured to receive the bar (B, B?) removed by the removal unit (19) and to transfer it to the drawing unit (46).

Abstract: A machine for bending oblong elements, preferably metal, includes a feed unit configured to feed at least one of the oblong elements along a longitudinal axis. A bending device is located downstream of the feed unit and a curving unit is disposed downstream of the bending device and is configured to curve the oblong element along part of its oblong development.

Abstract: An apparatus to make a wire mesh with longitudinal wires and transverse wires, on each occasion having a reciprocal pitch defined according to requirements is provided, and includes a first feeder, a second feeder and a welding unit functionally coordinated to make the desired wire mesh.

Abstract: Machine for bending metal products (B) includes a drawing unit (11) configured to feed at least one metal product (B) along an axis of feed (D) and toward a bending unit (12) and a shearing unit (14) configured to shear the metal product (B). The bending unit (12) is mounted on a translating platform (13) able to be translated in a direction of translation (T) transverse to the axis of feed (D), and at least one part of the shearing unit (14) is mounted on the translating platform.

Abstract: An apparatus for handling bars includes a store provided with one or more containing elements, with a respective bundle or group of bars positioned in each. A feed station is located downstream of the store and configured to transfer the bars to a destination station. A removal device of the bars is associated with the feed station and is configured to remove the bars from at least one containing element of the store and transfer them onto the feed station. Movement means of the store, suitable to take at least one of said containing elements into correspondence with the removal device, are also included.

Abstract: A handling apparatus including a support plane configured to support a plurality of metal products with an oblong development, and handling devices configured to pick up a metal product from a pick-up zone of the support plane and to deliver it to a delivery zone. Movement devices are associated with the support plane configured to distribute the metal products on the support plane and to move them toward the pick-up zone. The handling devices comprise a plurality of transfer arms provided with magnetic holding elements in order to magnetically hold one of the metal products.

Abstract: Perfected curving machine comprising a support bench configured to simultaneously support one or more bars, wherein said support bench has an oblong development in relation to the length of the bars, and comprises at least one bending unit controllably mobile along the support bench in order to bend said bars, and clamping means configured to constrain the position of the bars on the support bench.

Abstract: An apparatus to feed bars is disclosed that comprises a feed device suitable to support a plurality of bars and to make them available to a transfer device. The transfer device is configured to transfer the bars, received from the feed device, toward a delivery zone, and comprises at least one gripping and holding element, configured to take at least one bar from the feed device and to transfer it, by means of rotation around an axis of rotation, toward the delivery zone. The axis of rotation is located, during use, substantially parallel to the longitudinal development of the bars.

Abstract: Machine for bending metal products, wherein the machine includes a drawing unit configured to feed at least one metal product along an axis of feed and toward a bending unit and a shearing unit configured to shear the metal product. The bending unit is mounted on a translating platform able to be translated in a direction of translation transverse to the axis of feed, and at least one part of the shearing unit is mounted on the translating platform.

Abstract: Apparatus for drawing and straightening at least a metal wire, comprising a drawing unit of the metal wire along a direction of advance which comprises a first motorized main roll, on part of the periphery of which first idle contrast rolls are disposed, with a smaller diameter than the first main roll. The apparatus also comprises a straightening only unit of the metal wire, independent from the drawing unit, disposed along the direction of advance and upstream of the drawing unit, the straightening only unit comprising a second idle main roll, on part of the periphery of which second idle contrast rolls are disposed, with a diameter smaller than the second main roll.

Abstract: The present invention relates to an apparatus and method for bending elongated metal elements. The apparatus includes a bending station provided with a first contrasting pin, a bending support defining a first bending plane on which the elongated metal elements are positioned and advance, and a first bending pin mounted mobile around the first contrasting pin, in order to bend the elongated metal elements on the first bending plane in cooperation with the first contrasting pin. The bending station further includes a second contrasting pin mounted on the first bending pin, and a second bending pin disposed mobile with respect to a bending support in a slanting direction with respect to the first bending plane, in order to bend the elongated metal elements in cooperation with the second contrasting pin on a second bending plane, angled with respect to the first bending plane.

Abstract: A drawing and/or straightening unit for feeding one or more oblong metal products to a machine for working the metal products is included that has a first roller on which at least one metal product being fed is positioned longitudinally. Also included is a second contrasting roller, opposite the first roller. This keeps the metal product correctly positioned during feed. The drawing and/or straightening unit has actuators operationally associated with the second roller to initially move and position the second roller with respect to the first roller and to vary the distance between the rollers. The actuators have actuators for initial movement of the second roller to the first roller, and for selective and controlled movement of the second roller.

Abstract: An apparatus to feed metal products to a work machine comprising a plurality of feed heads disposed upstream of the work machine, each of which supporting the metal products, and at least one of which being configured to retain at least two metal products and render them selectively available to the work machine. The apparatus comprises a drawing unit interposed between the feed heads and the work machine, the drawing unit being configured to assume at least a first operating condition not interfering with the metal products, and a second operating condition in which it is positioned during use in axis with the work axis of the work machine and is configured to pick up from the feed head at least one of the metal products chosen from among the at least two metal products retained by the specific feed head and to feed it to the work machine in a direction of feed.

Abstract: Apparatus for drawing and straightening at least a metal wire, comprising a drawing unit of the metal wire along a direction of advance which comprises a first motorized main roll, on part of the periphery of which first idle contrast rolls are disposed, with a smaller diameter than the first main roll. The apparatus also comprises a straightening only unit of the metal wire, independent from the drawing unit, disposed along the direction of advance and upstream of the drawing unit, the straightening only unit comprising a second idle main roll, on part of the periphery of which second idle contrast rolls are disposed, with a diameter smaller than the second main roll.

Abstract: A device and method to feed metal bars associated with a work machine including at least a drawing member for the metal bars. The device includes loading members to load one or more metal bars to the work machine, and one or more containing members in which the metal bars are disposed in respective bundles. The device also includes deflector members disposed downstream of the containing members and upstream of the drawing member, and movable laterally in independent manner with respect to the containing members, so as to be able to condition the position of at least a head portion of each of the metal bars picked up, relative to their lying position in the containing members, so as to displace them sideways one by one, or in groups, with respect to a nominal axis (X) in which the metal bars lie stationary in the respective containing member.