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WO/2002/064284 |
A bumper lean hose capable of increasing a safety of a car by increasing the rigidity of the body of the car and absorbing an energy of the car at the time of collision and having a generally B-shaped closed section providing lightweight...
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WO/2002/064279 |
A forming machine (10) for receiving an elongated sheet of formable material (27) to form a desired profile has a rigid framework (12) supporting a sheet drive (50) that includes a plurality of pairs of co-acting rollers (54, 56) to adva...
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WO/2002/062502 |
The invention relates to a device for the bending or folding of sheet metal plate (3). The plate (3) may be gripped between gripping jaws (1, 2), provided with turning lips. Bending cheeks (6) are provided, the bending edges of which run...
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WO/2002/062499 |
The invention relates to a method for producing profiles by non-cutting shaping of material in a shaping station, particularly a rolling station, through which the material is guided. According to the invention, thermal energy is supplie...
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WO/2002/053851 |
The present invention relates generally to a metal roof truss (10) comprising a lower chord member (12) at opposing ends being connected to a respective of a pair of upper chord members (14) and (16). The metal roof truss (10) also compr...
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WO/2002/051564 |
The invention relates to a computer-supported method for the shaping of flat bodies, such a sheets and plates to give irregularly curved, in particular, three-dimensional objects. The above are, for example, sections of ship hulls, housi...
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WO/2002/051565 |
A metal mold (1), comprising a mold upper part (3) allowing a work to come into contact therewith and a mold lower part (5) connected to the lower surface of the mold upper part, wherein the mold upper part (3) is formed of a material ha...
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WO/2002/045878 |
A bending device and a bending method, wherein, during bending process, the moving speed of one table (11) in approaching direction becomes an optimum speed for bending process determined by the maximum machine speed specific to the one ...
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WO/2002/043886 |
A roll-forming machine includes in line a device (11) for unwinding metal strip (10) from a strip reel (12), a strip cutter (18), and a roll-forming section (30; 90). The roll-forming section includes a row of forming stations that inclu...
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WO/2002/036279 |
This invention relates to the extru-bending machine that can bend product by extruding two or more hot metal billets with the machine which consists of an extrusion die holder equipped with conical dies, container holder heating the two ...
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WO/2002/030589 |
A bending device for metal plates, which is designed to reduce the frictional resistance between the convex surface of a bar-like lower form and the concave surface of a support, thereby improving the slide rotatability of the raised sur...
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WO/2002/026412 |
The invention concerns a method which consists in pre-bending a metal plate along at least two longitudinal edges (12-13) then in bending said plate along at least one edge (12-13) using a bending member (103-104) by exerting, during the...
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WO/2002/026411 |
Press brake tooling comprising a die (10) and mating punch (12) for bending sheet stock, the punch having an elongated, generally V-shaped punch tip (26) and the die being of steel and having an elongated, generally V-shaped groove (16) ...
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WO/2002/026413 |
The invention relates to a plate-processing device intended for bending and cutting of bending and bendable plate-like objects, which device comprises a bending and cutting tool arranged to be moved by actuators. The device comprises at ...
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WO/2002/020191 |
A metal sheet part bending order and bending die proposing device comprising a means for storing data on a development view of a metal sheet part, a means for detecting a plurality of bending order candidates capable of producing the met...
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WO/2002/013991 |
A method for precision bending of a sheet of material (31, 41, 61, 91, 231) along a bend line (35, 45, 62-66, 96, 235) and the resulting sheet are disclosed. A method includes a step of forming and longitudinally extending slits (33, 43,...
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WO/2002/013987 |
In the detector main body (29) of a bent angle detector, a pin shaft (35) having a first locking member (39) is constantly urged upward at substantially the center of a groove in a die (D) by a first spring (41). In the detector main bod...
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WO/2002/013986 |
The invention relates to a method for operating a bending press, especially a folding bending press (2), and to a bending press for carrying out this method. For each drive (30) of a drive arrangement (27), the actual pressing force is d...
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WO/2002/013985 |
The invention relates to a tool clamping device (2) for a shaping tool (3), especially for a bending punch or a bending die mounted on a press beam (4), especially for a press brake (5). The press beam (4) of said tool clamping device is...
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WO/2002/009897 |
A press assembly (10) includes an engagement member (28) movable toward a workpiece (11) to contact the workpiece (11) and to secure a portion of the workpiece against the press assembly (10), and a rotatable member (18) movable toward t...
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WO/2002/002256 |
A bending apparatus which bends a work (W) by the corporation between a punch (P) and a die (D) executes various Z-bendings in advance, or simulates Z-bendings, defines an approximate expression based on the correlation between the ratio...
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WO/2002/003026 |
This application discloses an Angle Measurement System (AMS) for continuously measuring the angle of a metal sheet that is being bent by a bending machine to a required angle. AMS is composed of two modules (or heads) each containing a l...
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WO/2001/097994 |
A method and apparatus for welding a shaft having an open seam defined between opposed longitudinal edges, comprising passing the shaft along its longitudinal axis through an array of pressure rollers which contact the surface of the sha...
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WO/2001/097993 |
Rather than dozens of kinds of flat plate-like lower molds of different sizes and shapes, a pair or small set of bar-like lower molds having push springs or the like serving as a rotation inhibiting function are used, a metal sheet surfa...
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WO/2001/097991 |
A method of continuously roll-forming substantially flat strip material, to form an elongate product (1) having a non-planar profile, by imparting a curved or angled profile to each of a plurality of longitudinally extending fold zones (...
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WO/2001/094045 |
The invention concerns a tool-holder for mounting, on a press brake upper table (1), a tool (5) provided with a fixing heel (52), the tool-holder comprising a tool shank (3), a clamp (4) and a cam (6) housed longitudinally and rotatable ...
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WO/2001/087513 |
This invention relates to a press (20) for forming a conical component (58) from sheet metal or the like and to a method of forming a conical component (58) from a metal sheet (53) or the like. The press (20) comprises two spaced elongat...
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WO/2001/083907 |
A metal flange member and an apparatus for use in making a composite structural member, the flange member (101) having a base wall (103) and two side walls (105) extending from the base wall (103), the base wall (103) and side walls (105...
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WO/2001/076784 |
The present invention relates to a die tool for a press brake or other sheet-bending equipment. In particular, it relates to an adjustable die tool with counter dies or stop bolts that are adjustable in a sideways direction. The device h...
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WO/2001/074510 |
The invention relates to a method for forming two opposite flanges on a metal sheet, in particular a tapered sheet, for building purposes using a rollformer (1), in which a first flange is formed at a first side of the rollformer (1), an...
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WO/2001/066341 |
When a command to move a ram (5U) is issued, the ram command speed made equal to a constant warmup speed lower than a target speed is commanded until a canceling speed judging unit (75) judges that the speed of the ram (SU) calculated by...
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WO/2001/062407 |
A tool holder (10) for securely holding a forming tool (2) in its intended position on a press brake. The tool holder includes a tool holder plate (1) having first (7) and second (8) receiving surfaces oriented to respectively engage fir...
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WO/2001/062406 |
The invention relates to workpiece control shaping of metal, preferably in the form of plates or bands, which metal workpiece (1) has a high tensile limit, preferably above 1000 N/mm?2¿ and is intended to be further shaped. Along predet...
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WO/2001/060541 |
A method of detecting a plate thickness, comprising the steps of detecting a pressure in a rod side cylinder chamber (19) of a hydraulic cylinder (13R) allowing a ram (5U) to be lowered by its own weight and moved vertically by a hydraul...
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WO/2001/056720 |
The invention relates to a safety device (45), in particular a beam emitter and beam receiver device, for a manufacturing device (1), for example a folding press, with a holder (51) for the safety device (45) on a press beam (16), which ...
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WO/2001/056718 |
The invention relates to a manufacturing device (1), in particular, a folding press (2) preferably provided for shaping sheet metal parts (3) for the manufacture of housing parts, profiles (4), etc. The inventive device comprises a machi...
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WO/2001/053019 |
When work is to be bent by cooperation between a punch and a die, a temporary stroke value for obtaining a predetermined angle is determined on the basis of bending conditions. Trial bending is effected using the temporary stroke value, ...
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WO/2001/053017 |
Actual sheet thickness and material constants are measured at the time of punching prior to bending and this measurement information is reflected on bending, whereby efficient accurate bending is effected. Each blank developed on the bas...
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WO/2001/053020 |
A bending method, comprising the steps of directly detecting the position of a work (W), pressed down relatively by a punch (P) when the work (W) is bent, by a plurality of position detection means (RDC1, RDC2, RDC3) provided in a V-groo...
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WO/2001/053016 |
Position detector means (11) detects the vertical position of a ram (5U) directly, and a first speed computation part (65) determines a first ram speed from the change in the detected position. Simultaneously, a second speed computation ...
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WO/2001/053018 |
A sheet thickness detecting device in a bending machine for bending work placed on the upper surface of a die by relatively stroking a punch for cooperation with a die, wherein a displacement gauge (17) is constantly urged upward from a ...
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WO/2001/051228 |
A method and apparatus produces a roll formed bumper member comprising of a metal material. A strip bumper structure (40) is fed into a forming assembly (10) along a line level. The bumper structure has the predetermined transverse cross...
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WO/2001/051274 |
The invention concerns a brake (1) comprising at least a platen (2) co-operating with a press (3) for immobilising a blank section to be bent, the platen (2) being extended by a table (4) hinged to the platen (2) via a hinge . Said brake...
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WO/2001/047652 |
Apparatus to facilitate the insertion, alignment, and bending of metal sheets (100) in a press brake machine (2) is described herein. Automated insertion of properly aligned sheets (100) into a bending machine (2) can be accomplished usi...
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WO/2001/043896 |
The invention relates to a manufacturing device (1), more particularly a folding press (2), that is used preferably to form sheet metal for the manufacture of housings, profiles (4), etc. Said device has a machine frame and a presser bar...
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WO/2001/042995 |
A method, a system, and a computer program for graphically editing a computer generated sheet metal part model initially display the sheet metal part model on a computer display screen. The method, system, and computer program then selec...
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WO/2001/042666 |
A flange assembly (76, 78) for joining sections of round or flat oval ductwork (80, 82), a corresponding method of use, and a machine (70) for making. The flange (76, 78) is generally L-shaped in profile, and is made of a single piece of...
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WO/2001/041949 |
A system for shaping a blank (20) of stock material into a shaped product includes a base guide (12), a forming tool (16) and a mandrel (14). The blank (20) is placed between the mandrel and the forming tool and the mandrel is then moved...
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WO/2001/039906 |
Safety tool for supporting and holding an interchangeable utensil (1), which includes a holding clip (4), hinged to the utensil support body (2) joined to the beam, the said clip being pushed on one side, while on the other side there ar...
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WO/2001/034317 |
A controller (18) controls an AC servomotor (39) to reverse the rotation of a bidirectional piston pump (31) so as to reverse the vertical movements of a ram (5U). The controller (18) includes a command generator (65) that produces a com...
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