Patent classifications
B21D5/04
Processing Machine for Flat Material Parts with a Support Unit and Method Therefor
A processing machine for flat material parts includes a machine frame, a lower beam, an upper beam, at least one processing tool, and a control unit and an infeed table on which the flat material part to be processed can be placed for positioning in the processing machine. A support loading unit with a plurality of suction cups is provided for the positioning of the flat material part on the infeed table. The infeed table can be moved from a parking position in an extension direction to a loading and unloading position and back again. The support unit is mounted on the movement axis assigned to the processing tool or tools for a pivoting movement into the same direction.
PRESS BRAKE SYSTEM
A press brake assembly including a crane system and press brake machine for processing a workpiece. The crane system having a workpiece handling mechanism configured to pick and store the workpiece. The crane system allows the crane to move along a plane via longitudinal and lateral rails. The crane also includes multiple swivel points to allow mobility to handle workpieces efficiently. The control system of the press brake machine may control the crane, allowing a single control system to control the press brake assembly.
Tool and method for processing plate-shaped workpieces, in particular metal sheets
A tool and method for processing plate-shaped workpieces, such as metal sheets. An upper tool and a lower tool are moved toward one another with a workpiece arranged in between. The upper tool carries a processing tool on a main body opposite a clamping shank. The lower tool has a main body and bearing surface for the workpiece with an opening in the bearing surface. The processing tool of the upper tool has a bending edge and the main body of the lower tool has a counterpart bending edge which is positioned in the opening of the bearing surface. The bearing surface being displaceable relative to the counterpart bending edge such that the counterpart bending edge projects from the opening in the bearing surface.
Arrangement for connecting two vehicle body components and method for producing a sheet metal component having a doubled joining flange
An arrangement for connecting different parts includes two vehicle components. The vehicle body components include a first vehicle body component taking the form of a sheet metal component with a joining flange and being connected at this joining flange to the second vehicle body component via a welded connection. The joining flange on the first vehicle body component has a turned-over rim and is thereby formed with a doubled sheet metal thickness.
Machine for bending metal including an adjustable backgauge
A press brake for bending a workpiece that includes a movable ram and a support beam. The press brake includes a backgauge that has an arm with a plurality of fingers for grasping the workpiece. The arm is mounted to an arm support that is mounted on a carriage that is mounted on a backgauge support frame. The arm is configured to swing relative to the arm support in a plane perpendicular to the carriage from a position projecting away from one side of the carriage to a position projecting away from the other side of the carriage. The carriage is configured to rotate 180 degrees so that opposite sides of the workpiece may be positioned under the ram to thereby allow for bending operations to be performed on opposite sides of the workpiece without removing the workpiece from the backgauge.
Machine for bending metal including an adjustable backgauge
A press brake for bending a workpiece that includes a movable ram and a support beam. The press brake includes a backgauge that has an arm with a plurality of fingers for grasping the workpiece. The arm is mounted to an arm support that is mounted on a carriage that is mounted on a backgauge support frame. The arm is configured to swing relative to the arm support in a plane perpendicular to the carriage from a position projecting away from one side of the carriage to a position projecting away from the other side of the carriage. The carriage is configured to rotate 180 degrees so that opposite sides of the workpiece may be positioned under the ram to thereby allow for bending operations to be performed on opposite sides of the workpiece without removing the workpiece from the backgauge.
Bending Machine and Method for Bending a Workpiece Out of a Flat Material
The invention relates to a bending machine (10) for bending a workpiece (12) out of a flat material, such as a sheet for example. A section (14) to be bent may be reshaped relative to a clamped section (16) of the workpiece (12) about at least one bending axis (18), wherein the bending machine (10) comprises: a machine frame (20); a first side clamping wall (22); a second side clamping wall (24) which can be moved relative to the first side clamping wall (22); and at least one bending unit (26, 28) comprising at least one bending tool (30). The first side clamping wall (22) and the second side clamping wall (24) are designed to clamp the workpiece (12) on a clamping plane (32). Furthermore, the bending unit (26, 28) is arranged on at least one of the first and second side clamping walls (22, 24) and is designed to bend the workpiece (12) section (14) to be bent relative to the clamped workpiece (12) section (16) about the at least one bending axis (18). According to the invention, the bending unit (26) has at least one linear guide (34-46), by means of which the bending tool (30) is linearly guided in order to be moved on an advancement plane (48).
Bending device with rotating bending dies
The present invention is directed towards an automated bending device for bending a strip of material into a desired shape. The device is either a single or dual bending tool with interchangeable rotating bending dies which allows for a faster transition from a break bend to a radius bend using air cylinders for positioning of the tools.
Supporting table for bending machine
The invention relates to a bending machine (1) for metal sheets (3). The bending machine (1) comprises a machine frame (4) and a support device (15) which is designed to hold the metal sheet (3) to be bent, a support surface (16) of the support device (15) being arranged in a horizontal plane with the support surface (7) of a clamping base (5). The support device (15) has at least a first support module (17) and a second support module (18) having a first support surface (19) and a second support surface (20). At least one of the support modules (17, 18) is horizontally displaceable in the longitudinal direction (21) of the bending machine (1) and as a result a first gap (22) extending at right angles to the blank-holder edge (12) can be set between the two support modules (17, 18). The support modules (17, 18) each have at least a first support element (24) and a second support element (24, 25) with a second gap (26) located between the support elements (24, 25), which second gap (26) is oriented parallel to the blank-holder edge (12).
Supporting table for bending machine
The invention relates to a bending machine (1) for metal sheets (3). The bending machine (1) comprises a machine frame (4) and a support device (15) which is designed to hold the metal sheet (3) to be bent, a support surface (16) of the support device (15) being arranged in a horizontal plane with the support surface (7) of a clamping base (5). The support device (15) has at least a first support module (17) and a second support module (18) having a first support surface (19) and a second support surface (20). At least one of the support modules (17, 18) is horizontally displaceable in the longitudinal direction (21) of the bending machine (1) and as a result a first gap (22) extending at right angles to the blank-holder edge (12) can be set between the two support modules (17, 18). The support modules (17, 18) each have at least a first support element (24) and a second support element (24, 25) with a second gap (26) located between the support elements (24, 25), which second gap (26) is oriented parallel to the blank-holder edge (12).