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WO/2003/104711A1 |
A safety system for use with a machine having a moving tool arranged to move through a known path of movement. The safety system is arranged to detect the presence of an obstruction in a region (20) around a portion of said path deemed t...
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WO/2003/097267A1 |
A method of controlling a working point bending operation route such that the position of a plate material pressed as a working point by the blade tip of a bending metal mold is kept at a same position from an approach position to a bend...
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WO/2003/095125A2 |
The invention relates to a production device (1) for workpieces that are formed under bending conditions and consist of billets (3), especially steel sheet billets. Said production device comprises a bending press (2) provided with two p...
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WO/2003/080267A1 |
In a plate bending machine in which work clamped between a presser die composed of a center die and a side die, and a lower die is bent by a blade, it is intended to provide a presser die (center die) exchanging device for continuously e...
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WO/2003/080268A1 |
A method of operating a safety system for an industrial press having a moveable section and a stationary section, the safety system providing a plurality of continuous planar laser beams having a generally constant lateral width, each la...
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WO/2003/076099A1 |
The invention relates to a measuring device (60) for angles ($g(a)) on machined edges or apexes (48) of a workpiece (28), comprising a continuous groove (26) for receiving an edge or an apex (48). At least two rod-shaped measuring probes...
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WO/2003/072298A1 |
A system and method for coating a length of material (1) with and electron beam curable coating or an ultraviolet curable coating comprises placing a portion of the material (1) to be coated under tension or compression and driving or pu...
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WO/2003/072278A1 |
The invention relates to a method for reducing bending angle errors when bending a metal sheet in a bending press, comprised of a stationary lower tool (6) and a bending beam (4a, 4b), which is driven by linear axles (3) and provided wit...
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WO/2003/068429A1 |
Adjustment of the tools (24) on the tool holder (10) in an Aerial Cam of a metal stamping press may be readily effected by opening the press to remove the upper die (14) from the stamping aera and then removing the tool holder (10) on th...
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WO/2003/056275A1 |
In order to measure lengths L1 or L2 of a bent component (10) in a bending machine (100) such as a bending press, a folding press, a rail bending machine or an automatic bending centre, provided with manipulation systems for handling the...
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WO/2003/053605A1 |
The invention relates to a bending machine (1) wherein components of the existing abutment system, namely a drive part or a carriage (7), which can be directly or indirectly detachably coupled to the lower tool, are used instead of an ad...
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WO/2003/047783A1 |
The invention relates to a method for changing sets of rolls consisting of top rolls, lateral rolls, and a bottom roll, and mounted in chocks of a welding stand of a continuously operating longitudinal tube welding machine. The inventive...
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WO/2003/045601A1 |
The invention relates to a device (1) for production of a tube (2) with a polygonal, preferably rectangular cross-section, comprising a tube welding unit (3), in which the tube (2) is formed from a sheet metal strip and welded at the res...
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WO/2003/041886A1 |
Roofing metal sheets of the kind having upstanding flat edges ending with beads are bent by having their flat edges rolled so that they will be gradually thinner towards the beads. The sheets will be bent also if the beads are not rolled.
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WO/2003/041887A1 |
The invention relates to a method of forming a sheet-like workpiece (1) into a lengthwise irregular shape in a roll-forming machine (2) having several sequentially arranged stations (3A-G) with upper and lower forming tools (5, 6). Accor...
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WO/2003/039777A1 |
Apparatus for adjusting the shape of an elongate die rail in press equipment comprising a plurality of interconnected shaping members spaced apart from each other and extending longitudinally along the inner surface of the die rail. The ...
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WO/2003/035294A1 |
A bending apparatus includes ram operation detection means (3B) for detecting the position and speed of a ram (20), worker operation detection means (3C) for detecting the position and speed of a predetermined part of the body of a worke...
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WO/2003/035296A1 |
The invention concerns a contour roll former capable of operating with different sets of pairs forming heads (P1i, P2i) depending on the type of extruded profile to be produced. Said contour roll former is characterized in that said pair...
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WO2003011491B1 |
A beam is formed from a rectangular strip (11) of metal having Laser cut parallel longitudinal edges by, first, bending the strip (11), using a jig arrangement, about two fold lines respectively inset from the longitudinal edges (13A, 13...
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WO/2003/022479A1 |
The invention relates to a device (1) for forming thin-walled material to obtain a sleeve-shaped body (20) from a substantially flat material piece (2). Said device comprises two forming dies (3, 4), at least one of which being displacea...
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WO/2003/015951A1 |
The invention relates to a production device (1), in particular a folding press and to a method for operating a device of this type for forming sheet metal workpieces between two press crossheads (15, 16), which are equipped with bending...
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WO/2003/015952A1 |
An American style press brake tool (20) and tool holder (10) having a safety key. The holder (10) has a body with walls defining a downwardly open, tool (10) receiving recess having a top, a downwardly facing force-delivering shoulder ad...
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WO/2003/013754A1 |
A bending roll machine which can produce a small diameter long pipe by preventing barrel type deformation of the pipe at the time of roll bending. The pipe is produced by pressing a roll against a core roll and feeding a metal plate to t...
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WO/2003/011490A1 |
Press brake tool holders suitable for releasing and securing press brake tools in response to applied fluid pressure. One press brake tool holder includes a horizontally elongated body having a cam shaft bore (70) disposed longitudinally...
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WO/2003/011492A1 |
A variable width roll forming apparatus (90) forms a web and includes a first side plate (38) extending substantially an entire length of the roll forming apparatus (90) and a second side plate (40) extending substantially an entire leng...
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WO/2003/009950A1 |
The device for shaping a plastically deformable strip material about its longitudinal axis with regard to a tube is provided with at least one first pair (12) of shaping rolls (16, 18) that can rotate about first rotation axes (28), whic...
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WO/2003/000439A1 |
A work positioning device which has an image processing means (40B) for determining, for specified positioning measures (M1, M2) ((G1, G2), (N1, or N2), (k1, k2)), actually measured values (CD1, CD2) ((GD1, GD2), (ND1, or ND2), (KD1, KD2...
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WO/2003/000440A1 |
The present invention concerns an apparatus and method for manufacturing an automotive beam for use as a beam in structural components of automobiles with significant improvements in terms of torsional rigidity and yield strength. The be...
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WO/2002/094467A2 |
In a method of reshaping a tube (4), an apparatus is used which has a roller nip (10, 11) for rotating the tube (4), and a shaping roller assembly (12, 13) for alterning the cross-section of the tube (4), for instance from round to oval.
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WO/2002/092253A2 |
A tool holder (10)) apparatus for a press brake is provided. The apparatus comprises a support plate (14) having a first receiving surface (34). A pivotable clamp (42) has an engagement portion (67) that is moveable toward the first rece...
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WO/2002/085550A1 |
The invention relates to a method and a device for the production of curved spring strip sections (3), in particular with a varying material strength over the length of the section. A spring strip (2) runs through a bending unit (5), for...
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WO/2002/074463A1 |
The invention relates to a method for setting the travel of a press brake comprising at least one sensor, which measures a physical parameter (p) that varies with the force exerted by the punch on a piece of sheet metal placed on the die...
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WO/2002/064284A1 |
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/2002/064277A1 |
A light-weight and highly safe bumper lean hose having a closed cross section of generally B-shape and used for increasing the safety of a car by increasing the rigidity of the body of the car or absorbing an energy at the time of collis...
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WO/2002/064278A1 |
A cope holder device, wherein a cope support part for supporting a cope is provided at the lower part of a holder body (7), a pressing part for pressing the cope against the cope support part is provided at the lower part of a cope clamp...
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WO/2002/064279A1 |
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/2002/064280A1 |
An object holder allowing an object such as a metal mold, a plate material, a pipe, and a drill to be replaced rapidly with a single motion to increase a working operation efficiency and a working accuracy for the object, wherein a rolle...
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WO/2002/062499A1 |
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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WO2001042666A9 |
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/2002/062502A2 |
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/2002/053851A1 |
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/2002/051564A1 |
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/2002/051565A1 |
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/2002/045878A1 |
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/2002/043886A1 |
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/2002/036279A1 |
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/2002/030589A1 |
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/2002/026411A2 |
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/2002/026412A1 |
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/2002/026413A1 |
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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