Abstract: A forming device, (e.g., a spindle press), can include a processing head, having a processing tool that is guided along a movement axis for the forming processing of a workpiece, and a processing region, located opposite the processing head, a processing station configured for the forming processing of the workpiece, and a rotary table having an axis of rotation parallel to the direction of movement and workpiece receptacles that are arranged, with respect to the axis of rotation, in an offset manner with respect to one another in the circumferential direction. The rotary table is configured such that each of the workpiece receptacles is transferable into at least one first working position located within the processing region and into at least one, second working position at least partially laterally outside a cross-sectional area of the processing head in axial projection with respect to the axis of movement.

Abstract: A furnace assembly for hot-stamping vehicle components includes a support structure, a movable visor, a heat element, and a set of blocks. The support structure defines a cavity and an opening sized to receive a blank. The movable visor is mounted to the support structure and defines a first zone partially open to the cavity via the opening. The heat element is disposed within the cavity. Each of the blocks of the set of blocks is disposed on one side of the heat element to define a second zone and aligned with the opening to receive a vehicle component blank upon the blocks. The set of blocks and visor are arranged with one another such that portions of the blank are heated at different temperatures in the first zone and the second zone.

Abstract: The invention describes a bending press and a production device and describes a method of operating such a press, including a workpiece handling device and including a central control device and a workpiece positioning device with a first arresting device and with at least one further arresting device with arresting fingers which are adjustable in an X axial direction extending perpendicular to a bending plane for positioning a workpiece on a first bending tool for a bending operation between the first bending tool and a second bending tool that is adjustable relative thereto. The arresting device has a carriage module and a finger carrier with the arresting finger, and at least one drive means for the adjustment of the arresting finger is formed by a servomotor activated by means of a measuring and controlling circuit of the control device.

Abstract: An apparatus and method for moving a wire along its own axis against a high resistance to its motion causing a substantial uniaxial compression stress in the wire without allowing it to buckle. The apparatus consists of a wire gripping and moving drive wheel and guide rollers for transporting the moving wire away from the drive wheel. Wire is pressed into a peripheral groove in a relatively large diameter, rotating drive wheel by a set of small diameter rollers arranged along part of the periphery causing the wire to be gripped by the groove.

Abstract: The invention relates to a device for setting fastening elements, wherein a master shaft rod can be moved via a master motion link into a forward set position in order to be able to set the fastening element also at inaccessible or vertical locations.

Abstract: A hemming tool for forming a hem securing an outer panel to an inner panel. The hemming tool includes a hemming die that has a first portion of a forming surface with a first coefficient of friction and a second portion that has a second coefficient of friction that is greater than the first portion. A flange on the outer panel is initially engaged by the first surface to begin forming the hem flange toward the inner panel. The flange is engaged by the second hemming surface to continue forming the flange toward the inner panel. A method of hemming a sheet metal assembly including an inner and an outer panel is also disclosed that utilizes the hemming die that has a forming surface with a second coefficient of friction that is greater than the first portion to reduce flange creep and roll-in during a hemming operation.

Abstract: A system and method for straightening a bent tine of a baler tooth includes a holding member having a narrow opening for temporarily inserting a first section of the bent tine between a bend in the bent tine and a tooth coil of the baler tooth and for firmly gripping the first section of the bent tine to be straightened. Also, a straightening member having a narrow opening for temporarily inserting a second section of the bent tine between the bend in the bent tine and a free end of the bent tine and for straightening the second section of the bent tine while the first section is firmly gripped by the holding member.

Abstract: A duct making apparatus includes a first station configured to accept a formable sheet material and a second station configured to receive the formable sheet material from the first station. The first station includes a mechanism for forming one of a male lock bend and a female lock seam in a leading edge of the formable sheet material. The second station includes a retractable conveyor. Movement of the sheet material from the first station to the second station defines an axis of travel of the sheet material. The retractable conveyor is selectively movable from a first position in which the retractable conveyor is in close association with the first station, and a second position in which the retractable conveyor is spaced from the first station.

Abstract: The invention describes a switching device which can be variably positioned (45), in particular a foot switch (47), which is connected, preferably wirelessly, to a control device (46) optionally co-operating with a production unit (1), in particular a press brake (2), for transmitting signals and/or data. A positioning system (50) is provided as a means of changing the position when necessary, which comprises at least a detection unit (51) and a drive system (52) in the form of a bogie provided with a drive mechanism and at least one drive member.

Abstract: A system for repairing a pipe including a tool, a programmable logic controller and a patch. The tool includes a clamp base having an opening, a first jaw coupled to the clamp base with a first linkage, a second jaw coupled to the clamp base with a second linkage, an operating mechanism carried by the clamp base and operably coupled to the first and second jaws via one or more adjusting links and a junction box carried by the clamp base and operably connected to the controller, wherein the one or more adjusting links are coupled at a first end to either or both of the first and second jaws and at a second end to the operating mechanism, and wherein the first and second jaws are adapted to move, under force of the adjusting links. Methods of repairing pipes are disclosed.

Abstract: The clutch hub includes a sheet-metal hub member which has an axial member projected from the center of its plate surface, and also includes an annular armature which is fixed to an outer peripheral portion of the axial member. First mounting the axial member of the clutch hub downward on a support member and thereby elastically supporting the end surface of the armature by the support member; holding the axial member of the clutch hub using a chuck; locating a fixing member just under a portion of a maximum runout portion of an inner hub; contacting a cylindrical end surface of a pressing member with an upper surface of the inner hub using pressure; and plastically deforming the inner hub by a pressing force of the pressing member using the locating portion of the fixing is member as a fulcrum, which thereby corrects an inclination of the axial member.

Abstract: In one aspect, an apparatus for manufacturing a framing member can include a translation path for transporting a metal sheet. The translation path can include a translation axis, a first set of rollers, which can include a plurality of first bottom rollers and a plurality of first top rollers, the first set of rollers can have a first centerline, and a second set of rollers, which can include a plurality of second bottom rollers and a plurality of second top rollers, the second set of rollers can have a second centerline, line, where the first centerline and the second centerline can extend away from the translation axis at an angle in the direction of translation.

Abstract: The invention describes a bending press and a production device and describes a method of operating such a press, including a workpiece handling device and including a central control device and a workpiece positioning device with a first arresting device and with at least one further arresting device with arresting fingers which are adjustable in an X axial direction extending perpendicular to a bending plane for positioning a workpiece on a first bending tool for a bending operation between the first bending tool and a second bending tool that is adjustable relative thereto. The arresting device has a carriage module and a finger carrier with the arresting finger, and at least one drive means for the adjustment of the arresting finger is formed by a servomotor activated by means of a measuring and controlling circuit of the control device.

Abstract: A handling mechanism to convey workpieces, includes a mounting seat, a first sliding member, a first driving assembly, a second sliding member, a second driving assembly, and a clamping assembly. The first sliding member is slidably mounted on the mounting seat. The first driving assembly is mounted on the mounting seat and capable of driving the first sliding member to slide along the longitudinal direction of the mounting seat. The second sliding member is slidably mounted on the first sliding member. The second driving assembly is mounted on the first sliding member and capable of driving the second sliding member to slide along a direction perpendicular to the longitudinal direction of the mounting seat. The clamping assembly is fixed to the second sliding member for clamping workpieces. The present invention further discloses a punching machine using the same.

Abstract: An insulation portion for an electrochemical cell having a plurality of slots into which bent electrode tabs are slid through during an assembly process of an electrochemical cell. A latch is disposed adjacent the slots and is movable from a resting position to a biased position to engage the electrode tabs. Attachment of the insulation portion to the electrochemical cell and bending of the electrode tabs can be robotically performed, such that controllers of an attachment device and bending device are in communication with each other.

Abstract: It is understood as being preferably intended for the manufacture of cans through spinning, molding the can bodies in the most varied shapes, also enabling the attainment of deep necking or die-necking in the can bodies; it may be used for the several purposes, from food and beverage cans, to chemicals and others, and they may be manufactured in several materials such as tin foil, chromed sheet and black plate, using the spinning process molding the can bodies, being able to be used in several types of cans, from those which use metallic, plastic or mixed lids (compound plastic+metallic), clamped such as those using metallic, plastic or mixed (compound plastic+metallic) lid system and unclamped, provided with sealing gaskets and vacuum closure.

Abstract: The present invention relates to a notch pressing device for a crash box of a vehicle. The notch pressing device for a crash box of a vehicle includes a lower fixing plate, an upper fixing plate mounted to the lower fixing plate by a plurality of posts, a core rotating unit that selectively rotates a core where the crash box is put and is disposed to one end of the lower fixing plate, a supporting unit that is connected to a moving die for selectively supporting a lower portion of an end of the core and that is disposed to a side of the lower fixing plate, and a forming unit which is connected to a punch, which selectively pushes the crash box put to the core for forming the notch, and that is disposed to the upper fixing plate.

Abstract: A closing machine (1) for closing an open end of a work piece (9) by pressing a die (4) against the work piece (9) rotating about an axial center comprises a chuck spindle (20) that drives the work piece (9) to rotate, a chuck sliding support mechanism (62) that supports the work piece (9) so that the work piece (9) can move in a rotary axis direction relative to the chuck spindle (20), and a thrust stopper (6) that causes an end portion of the work piece (9), which is moved by a load applied from the die (4), to abut against the thrust stopper (6) such that the work piece (9) is supported in a predetermined closing position.

Abstract: The invention relates to a device for setting fastening elements, wherein a master shaft rod can be moved via a master motion link into a forward set position in order to be able to set the fastening element also at inaccessible or vertical locations.

Abstract: A manufacturing apparatus manufactures flattened tube fins in which cutaway portions for inserting flattened tubes for heat exchanging are formed. The manufacturing apparatus includes: a press apparatus with a mold apparatus that forms the cutaway portions in an unmachined metal thin plate to produce a metal strip; an inter-row slit apparatus cutting the metal strip with the formed cutaway portions into predetermined widths to form metal strips of product width arranged in the width direction; and a cutoff apparatus cutting each metal strip of the product width formed by the inter-row slit apparatus into predetermined lengths. A plurality of box-like magazines whose upper surfaces are open are arranged in the width direction downstream of the cutoff apparatus to stack the flattened tube fins formed by the cutoff apparatus cutting into lengths.

Abstract: The invention relates to a method for producing a piston for an internal combustion engine, wherein a section which in the finished piston has a cooling duct (14) and a piston ring groove is recessed at first, the later cooling duct is then covered, and finally material for accommodating the piston ring is applied, and which is characterized in that the later cooling duct is covered by a wire material which is provided in a length, greater than necessary for one single piston. A device for producing a piston for an internal combustion engine with an at first recessed section that in the finished piston has a cooling duct (14) and a piston ring groove, has a device for attaching a cover on the cooling duct and a device for providing wire material having a length greater than necessary for one single piston.

Abstract: A feed mechanism is provided for a terminal crimping machine that crimps a terminal to a wire. The terminal crimping machine has a crimping zone. The feed mechanism includes a feed finger configured to move along a feed stroke. The feed finger is configured to move along the feed stroke in a feed direction to feed the terminal into the crimping zone. The feed mechanism also includes a cam having a lift profile, and a push rod that includes a cam follower engaged with the cam. The cam follower is configured to travel along the lift profile of the cam such that the push rod moves in a lift direction. The push rod is mechanically connected to the feed finger and is configured to move the feed finger along the feed stroke in the feed direction when the push rod moves in the lift direction. A biasing mechanism is operatively connected to the push rod to exert a biasing force on the push rod that biases the cam follower of the push rod into engagement with the cam.

Abstract: A machine may include a plurality of stations, e.g., for performing progressive die-necking of open-ended container bodies. A conveyer may be provided to index the open-ended container bodies in a linear manner through the machine from station to station.

Abstract: A press-molding device (80) press molds a bottom portion of a work piece (9) having a closed-end shape between an, inner die (521) inserted into the work piece (9) and an outer die (551) disposed on an outside of the work piece (9). A chuck position switching mechanism (501) grips the work piece (9) so that the work piece (9) can move in an axial direction. An inner die moving mechanism (522) inserts the inner die (521) into the inside end of the work piece (9). A stopper mechanism (531) supports the inner die (521) in a processing position by restricting movement of the inner die (521). An outer die moving mechanism (552) press-molds the bottom portion of the work piece (9) between the outer die (551) and the inner die (521), thereby press-molding the workpiece (9) smoothly without damaging an inner peripheral surface of the workpiece (9).

Abstract: Elastic metal rings are pushed between plural shelf members which have an opening, are provided parallel to each other in a vertical direction and are spaced a predetermined interval from each other, the opening having an inner periphery of which total sides are longer than a periphery of each elastic metal ring. Each of all the metal rings is deformed into an approximately polygonal shape, which allows all the metal rings to pass through the opening, from arrangement condition of the metal rings, and all the metal rings are pressed and held from insides thereof and are extracted from the opening. A heat treatment jig, which has the same opening as that of the shelf member and enables the metal rings to be mounted parallel to each other in a vertical direction and to be spaced the above predetermined interval from each other, is used.

Abstract: A bending device has a bending mechanism for bending an elongate object to be processed by holding the object by both a bending die and a clamping die and revolving the clamping die which is able to revolve around the bending die. The bending device includes a fixing base on which the bending mechanism is mounted. A chuck mechanism for holding the object is provided in the bending device, and the bending device is provided with an articulated robot for moving the chuck mechanism.

Abstract: A material 1A to be formed, which is uncoiled by an uncoiler 40 from a coil 1B while controlled against meandering, is adjusted in inclination angle by an approach angle adjuster 50 and guided into a separator-forming mill 60. The material to be formed is introduced and pressurized between rolls in the mill 60 so as to continuously form a separator 1. The separator 1 formed by the mill 60 is discharged and tension controlled by a pinch roll device 70 with opposite widthwise ends of the separator being pinched. The separator 1 discharged by the pinch roll device is cut without stopping the same by a flying shear 80 at portions with no passages formed.

Abstract: A method of forming two-piece beverage can components is described. The method requires providing a plurality of pre-punched metallic disks. A disk feeder transfers at least one of the plurality of pre-punched metallic disks to a first process station in a plurality of processing stations. The first disk is deformed during a two-piece beverage can component manufacturing process is performed at the first station. The deformed disk is removed from the first station and transferred to each subsequent processing station in the plurality of processing stations. Further two-piece beverage can component manufacturing processes are performed in each subsequent processing station to produce a substantially finished two-piece beverage can component.

Abstract: The present invention provides a plate-shaped workpiece positioning structure for hot press forming that, upon executing a hot press forming of a heated plate-shaped workpiece (16), positions the plate-shaped workpiece relative to a pair of press dies (10, 12, 14). The positioning structure includes (a) a first positioning opening (20b) and (b) a second positioning openings (22a, 22c). The first positioning opening is arranged in a center part of the plate-shaped workpiece, and engages with a first positioning pin (22b) provided on one (12) of the pair of press dies to position the plate-shaped workpiece. The second positioning openings are arranged between the first positioning opening and a predetermined outer peripheral parts (16a, 16b) of the plate-shaped workpiece, and are formed in an elongate shape that extends along a line connecting the first positioning opening and the predetermined outer peripheral part of the plate-shaped workpiece.

Abstract: A punching machine is provided with a tool holder for a punching tool and a die having a cutting edge which can be passed by the punching tool in a machining stroke direction and a return stroke direction. The machine includes at least one work support, supported by at least one spring element. The work support is arranged in the region of the die, and the spring force of the spring element is adjustable.

Abstract: An integrated forming, assembly and inspection system includes a plurality of robotic material conveyors. The integrated system also includes a forming subsystem including sheet metal drawing apparatus, a roller hemming subsystem, and an inspection subsystem. The plurality of robotic material conveyors are operable to convey assembly workpieces to and from the subsystems.

Abstract: A pusher device 4 includes a cylinder device 30 and a pusher mandrel 34. The cylinder device 30 includes a cylinder shaft 32. The pusher mandrel 34 is attached to the tip end of the cylinder shaft 32. The tip end of the pusher mandrel 34 is abutted against the rear end of a billet 20. The cross sectional area Sp of the pusher mandrel 34 and the cross sectional area Sb of the billet 20 satisfy Expression (1). The length Lp of the pusher mandrel 34 and the cross sectional area Sp of the pusher mandrel 34 satisfy Expression (2). The moving distance Lc of the tip end of the cylinder shaft 32 during piercing and rolling and the outer diameter Dc of the cylinder shaft 32 satisfy Expression (3). Therefore, the pusher device 4 can restrain the wall thickness deviation of the tip end part of a produced hollow shell. 0.3?Sp/Sb??(1) Lp/Sp?1.

Abstract: A discard conveying apparatus comprising a chute provided below a die of an extrusion pressing machine in which discards are freely dropped along the chute through which the discards are guided, in which the discard conveying apparatus comprises a chute having a discharging port in a position which is approximately just under the dies, a bucket for containing the discards disposed in the discharging port of the chute, and a transporter capable of freely moving the bucket in a forward and backward direction, the transporter being attached to a machine base in the direction of crossing to an axis line of the machine base in the manner of being passed through the machine base and supporting an inversion axis of the bucket, and the bucket is turned and inversed when the bucket is transported to an end portion of the forward movement.

Abstract: Regarding predetermined positioning criteria (M1, M2), ((G1, G2), (N1, or N2), (K1, K2)), there is provided image processing means (40B) for obtaining by image processing, measured values (CD1, CD2) ((GD1, GD2), (ND1, or ND2), (KD1, KD2)) and reference values (CR1, CR2) ((GR1, GR2), (NR1, or NR2), (KR1, KR2)), and for moving a work (W) in a manner that the measured values (CD1, CD2) ((GD1, GD2), (ND1, or ND2), (KD1, KD2)) and the reference values (CR1, CR2) ((GR1, GR2), (NR1, or NR2), (KR1, KR2)) coincide with each other, thereby positioning the work (W) at a predetermined position.

Abstract: A machining method of a press die having a pierce cutter and a secondary relief-clearance area recessed inward relative to a profile of the pierce cutter is provided. A plunge cutting tool having a tool body and at least one edge portion provided on an outer circumference of an end of the tool body is used, the edge portion being protruding from the outer circumference of the tool body and being capable of carving while rotating around an axis of the tool body and moving in an axial direction of the tool body. While rotating the plunge cutting tool with an axis of the tool body being approximately parallel to a surface of the pierce cutter, the plunge cutting tool is relatively moved along the profile of the pierce cutter. The plunge cutting tool is also relatively moved in the axial direction of the tool body along the shape of the pierce cutter and the secondary relief-clearance area in a piercing direction each time the plunge cutting tool is relatively moved by a predetermined pitch.

Abstract: A method of forming a pin adapted to be used in a PGA joint, and a flattening head used to perform the method. The method includes: providing a pin blank; and forming a pin head by coining an end of the pin blank using a flattening head thereby forming the pin, the pin having a pin stem and the pin head attached to the pin stem, the flattening head being shaped to impart a topography to an underside surface to the pin head that is non-smooth during coining, the topography being adapted to allow gases to escape from a pin-attach solder disposed adjacent to the underside surface.

Abstract: The invention relates to a device for repeatedly machining workpieces (1), especially bar-shaped or tubular workpieces, which are located next to each other. Said device comprises a bottom part (2) for supporting the workpieces (1), a top part (3) that can be drivingly moved relative to the bottom part (2) in order to mount the workpiece on the bottom part (2), and a tool support (24) for receiving several tools. In order to be able to universally use the device, the tool support (24) is equipped with a support plate (29) which can be drivingly displaced relative to the bottom part (2) and encompasses several tool receptacles (30) for axial tools (25), said tool receptacles (30) being arranged next to and underneath each other. A drive unit (26) is allocated to the tool support (24) in order to actuate the axial tools (25).

Abstract: Plant for packing bars after the rolling cycle comprising a feeding unit, a shear (45) for cutting the bar to size, a pair of deflector devices (46), (47) and a bar braking device. The bar segment deflector devices send the bar segments into seats (58) arranged along the perimeters of pairs of rotating cylinders (50), (51), (52), (53) and parallel to the axis of the cylinder, after making them pass through a bar braking device (48) to slow the bars down to the predefined speeds. The bars are unloaded from the seats onto conveyors (60), (61), (62), (63) and transported to a station where they are packed into bundles.

Abstract: A punching machine is provided with a tool holder for a punching tool and a die having a cutting edge which can be passed by the punching tool in a machining stroke direction and a return stroke direction. The machine includes at least one work support, supported by at least one spring element. The work support is arranged in the region of the die, and the spring force of the spring element is adjustable.

Abstract: Electromechanical knocking device and knocking method for working, smoothing and cold-hardening the surface of tools, machine parts and other parts by hammering an impact head onto the surface of the said parts by means of mounting them on a machine tool or a robot. The impact head (1a) is fastened to a support (1b), which has a ferromagnetic part (1c). A magnetic field (B1) keeps the support for the impact head in a defined position of rest. On the support for the impact head (1b) there is at least one coil (4), which is located in the first-mentioned magnetic field (B1) or in a different magnetic field (B2) and through which an alternating current or pulsed current (12) with or without a variable direct current component flows. As a result, the impact head (1a) is made to oscillate with a defined impact frequency, impact amplitude and zero crossing.

Abstract: A device (10) for selective and progressive locking of metal containers (18) to be submitted to mechanical deformations along an extended part of side surface and provided at the bottom by a notch (20), the device having: a circular plan support (12) with an end forming a housing mouthpiece (14) of a containing body (16); a shaped and mobile ring (22) eventually cooperating with an annular seal or membrane (24) placed at the mouthpiece wherein the containers (18) are inserted starting from their respective bottom.

Abstract: The invention relates to an improved method and apparatus for manufacturing metal parts, preferably surgical blades (1), using bandoliering with die stamping and machining processed material at stations on the die. The method allows for cost efficient mass production while maintaining a high level of precision.

Abstract: A rotating speed of a main motor (61) of a second press (3) is regulated so that an angular difference between a press angle of a first press (2) and a press angle of a second press (3) is constant. Further, when the work is carried-out from the first press (2), a work transportation device (10) is controlled based on a press angle of the first press (2). When the work is carried-in into the second press (3), the work transportation device (10) is controlled based on a press angle of the second press (3). Further, when the work is transported, the work transportation device 10 is controlled based on a signal from a transportation device control section (31) for controlling the work transportation device (10). The arrangement above improves production efficiency in press forming and reduces maintenance cost and frequency.

Abstract: Regarding predetermined positioning criteria (M1, M2), ((G1, G2), (N1, or N2), (K1, K2)), there is provided image processing means (40B) for obtaining by image processing, measured values (CD1, CD2) ((GD1, GD2), (ND1, or ND2), (KD1, KD2)) and reference values (CR1, CR2) ((GR1, GR2), (NR1, or NR2), (KR1, KR2)), and for moving a work (W) in a manner that the measured values (CD1, CD2) ((GD1, GD2), (ND1, or ND2), (KD1, KD2)) and the reference values (CR1, CR2) ((GR1, GR2), (NR1, or NR2), (KR1, KR2)) coincide with each other, thereby positioning the work (W) at a predetermined position.

Abstract: A feeding mechanism of a processing machine comprises a base, a feeding linear actuator, an outer feeding assembly and an inner feeding assembly. The base is disposed at one side of a material feeding path of a processing machine, the feeding linear actuator is disposed in the base, and the arrangement direction of the feeding linear actuator is parallel to the material feeding path of the processing machine. The outer and inner feeding assemblies are orderly assembled to the feeding linear actuator from outside to inside to drive the material respectively, and the driving path of the outer feeding assembly is connected to that of the inner feeding assembly. Such arrangements not only can simplify the structure and increase the working efficiency, but also can reduce the occupied space.

Abstract: Apparatus and method for forming (e.g. die necking) open ends of open-ended metal container bodies. An exemplary embodiment provides a number of movable holders for container bodies that move the container bodies along a path extending through the apparatus. A motor advances the holders and container bodies along the path in steps with pauses between each step. Each step advances one or more container bodies (and preferably two or more). One or more groups of work stations positioned adjacent to the path provides tool sets for carrying out a forming operation on one (and preferably two or more) container bodies simultaneously. Individual container bodies, or more preferably groups of two or more, are subjected to one or more forming operations during passage along the path (preferably the periphery of one or more star wheels).

Abstract: A manipulator of a metal sheet (4) is disclosed, comprising pickup means (8) for picking up the metal sheet, which pickup means (8) is connected to a rack (3) associable with a first pinion (1) and an operating head (9). The manipulator comprises at least a second pinion (2) and the first (1) and the second (2) pinions are arranged along the movement path of the metal sheet (4); at least one between the first (1) and the second (2) pinions are each time engaged with said rack (3) to move the rack from one part to the other of the operating head (9) (FIG. 2).

Abstract: An apparatus is described for forging a workpiece (3) with an intermittently drivable clamping head (4) for the workpiece (3) and with a counter-holder (5) for receiving the end of the workpiece (3) averted from the clamping head (4), which counter-holder is rotatably held in a frame (12). In order to provide advantageous constructional conditions it is proposed that the counter-holder (5) is connected with an intermittent rotational drive (13) which can be triggered synchronously to the clamping head (4).

Abstract: A portable sheet bending brake has a support frame with spaced longitudinally extending rails and a plurality of frame sections interconnecting the rails. A clamp member is carried by the lower arms of the frame sections, and an anvil member is carried by arms pivotally coupled to the upper arms of the frame sections. A bend member is pivotally mounted to the clamp member for bending over the anvil member sheet material clamped between the anvil and base members. A pair of longitudinally spaced handles are pivotally mounted to the bend member for pivoting into a channel on the bend member out of position to facilitate transport and storage of the brake. A shaft extends between bearings on the frame section arms, and has diametrically opposed longitudinally extending channels.

Abstract: A sheet metal follower for a bending press that has a bottom fixed table carrying a bending matrix on its top face. The follower is of the type comprising in particular pivot means for pivoting the follower table about a pivot shaft, and means suitable for moving the follower table in horizontal displacement relative to its support structure and perpendicularly to the pivot shaft, the active length of the pivot means being variable between a fixed hinge on the support structure and a moving hinge on the follower table, and the moving hinge being suitable for sliding along said table in a direction perpendicular to the pivot shaft of said table.