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WO/2009/135796A1 |
The invention relates to a supporting core (1) for using in a device for shaping plates to form a structured hollow profiled element comprising a plurality of interconnected supporting members (2), and to a method for producing structure...
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WO/2009/137389A1 |
A method for making a razor blade having a bent portion is disclosed. The method includes: providing an elongated strip of stainless steel that can be 0.076 mm thick; hardening the strip; providing a cutting edge along an edge of the str...
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WO/2009/126677A2 |
A high-strength beam includes first and second sections bent in opposite directions as part of a roll-forming process. A frame includes side frame members incorporating the double-bent beam and at least one energy management tube attache...
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WO/2009/117756A1 |
The invention relates to a bending tool (14), comprising a measuring element (21) and an element holder (18) for the detachable connection of the measuring element (21) to the bending tool (14), characterized in that the measuring elemen...
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WO/2009/118918A1 |
[PROBLEMS] To provide a technology to perform bending and drawing works simultaneously. [MEANS FOR SOLVING PROBLEMS] In press working equipment (10), a timing in which an upper pad (22) moves down and pinches a work (50) with a first sup...
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WO/2009/117748A2 |
A pressing tool (10) for forming at least a portion of an angle section beam includes a male member (12) presenting a first tool surface (14) for in use receiving at least a portion of the angle section beam thereon. The first tool surfa...
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WO/2009/114113A2 |
The invention is hollow structural members, a rail system based thereon and method of manufacturing such hollow structural members. Embodiments of the structural members may be hollow triangular prism-shaped with a cross-section that is ...
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WO/2009/110372A1 |
Disclosed are a molding apparatus and method that are able to form a required sectional profile by a variety of molding methods, such as roll molding, die molding or shoe molding, etc., when molding round tubing, angled tubing or open mo...
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WO/2009/103071A2 |
A system for low- force roll folding effects bending of a two-dimensional sheet material having one or more predetermined fold lines into three-dimensional article. The system may include a sheet material with bend- facilitating structur...
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WO/2009/084940A1 |
An apparatus (10) for metal sheet roll forming for producing frame members which are used to build frame structure comprising a sequential arrangement of forming stations (12a-12n) having a plurality sets of upper (12a' -12n' ) and lower...
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WO/2009/080717A1 |
The present invention provides a device 1, 1' for a roll former 2 for profiling a sheet-metal strip 6. The device 1, 1' includes one or more mounting elements 4. The mounting elements 4 are disposed opposite to one another to form an int...
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WO/2009/080185A1 |
This invention pertains to a process for producing shaped components from high-strength and ultra high-strength steels with tensile strengths > 780 MPa, wherein a steel sheet-metal strip 2 is fed to a roll-forming installation and in the...
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WO/2009/078739A2 |
An incremental metal folding apparatus may include a crank arm driving a folding mechanism in continuous reciprocating motion. The folding mechanism may be mechanically linked to a clamp arrangement such that motion of the folding mechan...
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WO/2009/074299A1 |
The invention relates to an apparatus for forming a profile by means of cold roll forming, said apparatus comprising a forming unit (9) having at least one adjustment stand (17, 17', 17', 17'') which has a gantry containing a pair of rol...
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WO/2009/072661A1 |
Provided are a bending method using a robot, which eliminates a positioning error between a robot gripper and a work, thereby to make no defective product, as might otherwise be made by the buckling of the work, and to prevent the damage...
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WO/2009/068416A2 |
The invention relates to a controller for a bending machine (1) comprising an upper tool (1a) and a lower tool (1b). The controller includes interfaces in order to communicate with the bending machine (1), one or more laser-assisted bend...
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WO/2009/061584A1 |
A device, comprising: a base plate configured to be moveable toward and back from a metal rule having at least one flanged side, wherein the metal rule is fed into the device along a metal rule feeding path; a first plate coupled to the ...
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WO/2009/059582A2 |
Disclosed is a bending machine (11) for metal sheets (3), comprising a machine frame (12) that is fitted with a roller arrangement (13) encompassing rollers (13o, 13ul, 13ur) which are rotatably mounted within the machine frame (12), sai...
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WO/2009/061742A2 |
An apparatus for cutting a profile, including: a cutter configured to make cuts on the profile having a first surface and a second surface, and having at least one rib on the first surface, wherein the cuts are made on the first surface ...
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WO/2009/052906A1 |
The invention relates to a process for producing a profile with a cross section of different thicknesses from a flat metal strip (7) by means of roll-profiling. In this process, a roller pair (2.1, 2.2) produces at least one first recess...
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WO/2009/051816A2 |
An energy management structure includes an elongated polygonal tube with at least four walls, the tube having a larger first end and a smaller second end, at least two of the walls including a longitudinally-extending channel-shaped tape...
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WO/2009/048272A2 |
Disclosed is a method and an apparatus for forming metal panel roof tiles having the shape of both male and female roof tiles, which have improved strength and which look like traditional Korean roof tiles. The method includes the steps ...
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WO/2009/048184A1 |
An apparatus for continuously feeding a steel plate material in a shape steel manufacturing apparatus for architecture is disclosed, which makes it possible to continuously feed a tape shaped steel plate material to a roll forming machin...
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WO/2009/035106A1 |
Provided is a roll forming device, which is equipped with a forming roll capable of manufacturing such a mechanism simply and precisely as to input a rotating drive force to the forming roll. The roll forming device inputs the rotating d...
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WO/2009/033199A1 |
The invention relates to a drive device (1) for a bending press, especially a folding press (2), comprising a press frame (3), a press table (9) and a press bar (11) that can be adjusted relative to the press table (9) via a hydraulic sy...
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WO/2009/029988A1 |
An elongate strip (10) made of aluminium, steel or stainless steel for use in a load bearing structure (60) such as a pallet wherein the strip is stiffened by having folded or rolled longitudinal upper and/or lower edges (12, 14, 52, 54)...
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WO/2009/023973A1 |
The invention relates to an apparatus (21) for shaping a tube, in particular a cylindrically and/or conically shaped tube, from a metal sheet (27), having a punch (22) and a die (23), wherein a counterstay (28) is provided in the die (23...
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WO/2009/021838A2 |
The invention relates to a method for producing partially reinforced hollow profiles made of a metal, particularly steel, or a steel alloy. The aim of proposing a simple and cost-effective method for producing partially reinforced hollow...
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WO/2009/013017A1 |
The invention provides a flexible retaining device (1) for a profiling installation for clamping a metal sheet (5) to be profiled. In addition, the invention provides a process for profiling a metal sheet (5) using the flexible retaining...
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WO/2007/143181A9 |
An apparatus (10) is disclosed for roll forming metal components including substantially channel-shaped members (22) for use in a building structure. The apparatus (10) includes a support frame assembly having front and rear portions (42...
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WO/2008/154663A1 |
The invention relates to a bending machine, in particular a folding press (1), comprising a machine frame (2), a press table (3) connected to the machine frame (2) and carrying a lower die (5), a press beam (7) movable along a guiding de...
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WO/2008/152536A2 |
A device for locking of dies on press brakes comprises a lower beam (2) having a rest surface (7) for a die (3) and a first clamping surface (9) extending in a transverse direction from the rest surface (7). A clamping plate (13) can be ...
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WO/2008/152399A1 |
The invention provides a method of bending sheet material (10), including the steps of attaching two or more attachment devices (30) to a surface of a shee (10) to be bent and moving each of the attached attachment devices (30) along a p...
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WO/2008/149760A1 |
A swing type processing device can achieve an accurate rolling trajectory despite its simple structure, which in turn enables the device to perform highly precise processing. A rolling body (3) rolls on a base (1), and shearing, bending,...
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WO/2008/148241A1 |
The present invention provides a press-bending machine including a frame (1), a slide block (3) arranged in the frame (1), a guide mechanism provided between the frame (1) and the slide block (3), and a pneumatic-hydraulic cylinder (4) a...
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WO/2008/144947A1 |
During the bending of sheet metal sections (1, 2), in particular for forming can edges using a bending machine, the sheet metal is pre-treated at a flexing station (50) before reaching the bending station. The contact position (x, y, y')...
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WO/2008/144946A1 |
During the bending of sheet metal sections (1, 2) for forming can edges by means of a bending machine, the sheet metal characteristics of the individual sheets are measured, e.g. the thickness and/or the strength of the sheets. The measu...
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WO/2008/144832A1 |
An assembly for press forming a deformable material including: a first die array including a plurality of dies, the first die array defining a first die profile; a second die array that is complementary with the first die array and inclu...
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WO/2008/147340A1 |
The present invention relates to a roller bending machine comprising a main body (1), at least one rotationally movable roller extending between two ends of said main body (1), rotational motion means (6) to rotate said rotationally mova...
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WO/2008/146481A1 |
A suspended cam type cam device (1) includes a cam driver (2) having a slide surface (9), a cam slide (3) moved while being in contact at a sliding surface (28) with the slide surface (9) of the cam driver (2), cam slide support means (4...
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WO/2008/145327A1 |
The present invention relates to a process for producing a profile component (i) which at least in sections has a structurally increased strength from a semifinished sheet metal part (2), in which the semi-finished sheet metal part (2) i...
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WO/2008/135415A2 |
The invention relates to a device (1) for producing profiles from a metal sheet (2), comprising at least one work station with a base plate (3) and two die halves (4, 5), wherein the die halves (4, 5) and the base plate (3) extend in the...
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WO/2008/132767A1 |
A method and system for longitudinally welding a tapered tubular shaft (2) having an open longitudinal join line (4) defined by two facing longitudinal edges (4a, 4b), whereby the shaft (2) is fed gradually, in a feed direction (6) paral...
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WO/2008/131471A1 |
The invention relates to a bending press (1), particularly a folding press (2), comprising a stationary lower pressing beam (12) or pressing table (73) and an upper pressing beam (10) which can be adjusted relative to the lower pressing ...
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WO2008063601B1 |
A flange-forming apparatus allows a user to automatically adjust the device's roll forming stations, concurrently together, for changing the height of a flange formed into a metal web by the roll forming stations, e.g., for ductwork. The...
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WO/2008/126153A1 |
A process for bending a band of cutting-tool material into a delicate and sophisticated configuration of small radius or sharp corner. There is provided a pair of gripping members (11, 12) whose foremost ends have forging dies (9, 10) ar...
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WO/2008/123505A1 |
Provided are a working method and an apparatus for bending a metallic material three-dimensionally. A bending method for bending a metallic material supported by support means, downstream of the support means, while feeding the same from...
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WO/2008/119090A1 |
The invention relates to a method for establishing a setup parameter value (14) for a bending press (2), according to which at least one setup parameter value (14) for the bending press (2), particularly the immersion depth of a die (23)...
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WO/2008/116634A1 |
The invention relates to a machine and the relative procedure for bending metal sheets in a substantially cylindrical way, called ferrules, with high precision in terms of the cylindricity. The machine comprises a calendering apparatus p...
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WO/2008/115960A2 |
A computer controlled roll-forming apparatus is adapted to provide a repeating pattern of different longitudinal shapes to a continuous beam "on the fly" during the roll-forming process. A sweep station of the apparatus includes a primar...
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