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WO/2012/015007 |
Provided is a method for manufacturing a branched pipe, comprising a first bulging step for applying a pressure to an inside surface of an untreated pipe (200) using an elastic body (81), whereby an opening along a circumferential direct...
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WO/2012/010225 |
The invention relates to a method for producing link plates (1, 10). The link plates (1, 10) are first stamped from a metal sheet in a re-cutting or fine stamping method, and at least one cut surface of the stamped link plates is subsequ...
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WO/2012/006043 |
A razor blade manufactured by the process of cutting a strip of blade steel into discrete blanks each having an elongated edge and an elongated support portion extending between a pair of lateral end faces generally transverse to the elo...
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WO/2011/162625 |
The subject of the invention is a method for hemming of metal sheet products, especially thick ones, and a unit for hemming of metal sheet products, especially thick ones, which is used especially for manufacturing from thick sheeting, w...
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WO/2011/141339 |
The object of providing a bending method by which sheet-metal elements with bent-over portions can be produced in a reliable process with simpler equipment and reduced cost is achieved by a bending method in which, by moving together a f...
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WO/2011/141638 |
The invention relates to a method and apparatus for making a collar to the end of a pipe (8). The collar making apparatus comprises an attachment clamp (7) surrounding the pipe (8), positioned at a distance from the end of the pipe which...
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WO/2011/141336 |
The invention relates to a method for producing hollow profiles having a longitudinal flange, wherein a blank disposed between a punch and a first die is preformed into a U-profile having a first limb and a second limb by driving a punch...
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WO/2011/113928 |
The invention relates to a folding device (2) and a folding method, said folding device (2) having a folding bed (14) for a workpiece (3) and multiple folding robots (8, 9) with folding tools (20). The folding device (2) is designed to f...
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WO/2011/072781 |
The invention relates to a method for folding preferably two metal sheets (1, 2) of a motor vehicle body. According to the invention, the following method steps are provided: placing the metal sheet (1) or metal sheets (1, 2) on the fold...
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WO/2011/056065 |
Device for forming a flared hoop comprising an expandable mandrel (2) comprising a cylindrical body (3) with at least one flared end (4), wherein the mandrel is adjustable between a first position in which the mandrel has a diameter and ...
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WO/2011/029630 |
The invention relates to a component, especially a control arm for a vehicle, comprising a base wall and a passage extending away from the base wall, especially a control arm lug. The invention further relates to a method for producing s...
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WO/2011/020725 |
The invention relates to a method for producing a floor for a heat exchanger, having the following steps: a. feeding a strand (3) of material to a tool (1); b. at least partially introducing a passage (4) of the floor into the strand (3)...
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WO/2011/018063 |
The invention relates to a method for the multi-core deburring of wires, preferably wires (1) separated from a wire strip comprising a plurality of wire strips which are arranged parallel to each other, in particular for producing round ...
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WO/2011/001762 |
A burr removing method comprises: pressing, by using a work pressing device (7), the upper surface of a work (W) around a work edge (WE), along which a burr occurs, so as to be relatively freely movable, the work (W) being held on a work...
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WO/2010/142703 |
The invention relates to a method for edging a workpiece. According to said method, a) an edging member (10; 20; 30; 40) rotating about a rotational axis (R) moves along a flange (2) of the workpiece (1) in an advancing direction (V), b)...
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WO/2010/142379 |
The invention relates to an edging device and a roll-folding head (1) for connecting the edges of sheet metals to form a component. An edge of the metal sheet, that is to be folded, is applied to the folding jaws of a folding bed, and on...
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WO/2010/109103 |
The invention relates to equipment, including: a lower portion (20); an upper portion (10) that is translatably movable relative to the lower portion (20) so as to be able to grip said sheet metal edge (30); a sheet metal edge trimming t...
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WO/2010/094538 |
The invention relates to a method for producing a press-quenched metal component, in which a sheet bar (2) or a semifinished blank (30, 40, 50, 60) is press-quenched in a forming tool (12), wherein the sheet bar (2) or the semifinished b...
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WO/2010/085316 |
Aluminum or aluminum alloy sputter targets and methods of making same are provided. The pure aluminum or aluminum alloy is mechanically worked to produce a circular blank, and then the blank is given a recrystallization anneal to achieve...
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WO/2010/085110 |
One aspect of the present invention relates to a roller hemming unit for roller hemming equipment that folds the edges of a panel, the roller hemming unit comprising: a housing; a shaft assembly that is deployed in the housing to slide l...
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WO/2010/085110 |
One aspect of the present invention relates to a roller hemming unit for roller hemming equipment that folds the edges of a panel, the roller hemming unit comprising: a housing; a shaft assembly that is deployed in the housing to slide l...
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WO/2010/055459 |
The present invention relates to an edge-bending press (10) which comprises an upper platen (12), a lower platen (14) and operating actuators (16). The operating actuators (16) are designed to cause a relative movement of the upper plate...
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WO/2010/035712 |
A hollow stabilizer, wherein, even if the hollow stabilizer is bent with a through-hole formed in a mounting section, the position of the through-hole does not change. A hollow stabilizer (10) is formed in substantially a U-shape by bend...
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WO/2010/024706 |
The invention is directed to increasing the quality of the processing and preparation of end faces for welding. A device for preparing end faces of preferably flexible thin-walled semi-finished casings for welding comprises a body in the...
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WO/2009/125512 |
As shown in Fig. 3, a projection (11) is provided on a mating surface of a lower clamp member (1b), an opening (12) for receiving the projection (11) is provided in a mating surface of an upper clamp member (1a), the projection (11) has ...
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WO/2009/115305 |
The invention relates to a folding device (1) and a folding method, wherein said folding device (1) is preferably implemented as a robotic folding device. It has at least one manipulator (13), which can be moved in multiple axes, having ...
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WO/2009/113767 |
The present invention relates to a hemming device for a vehicle panel capable of efficiently hemming an inner panel and an outer panel of a vehicle body through a roller pressing system using an articulated robot. The hemming device of t...
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WO/2009/113767 |
The present invention relates to a hemming device for a vehicle panel capable of efficiently hemming an inner panel and an outer panel of a vehicle body through a roller pressing system using an articulated robot. The hemming device of t...
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WO/2009/094763 |
The invention provides a method of designing shaping tools for metal containers (such as metal bottles) to minimize the formation of visible transition lines or ripples conventionally produced in such procedures as die necking and outwar...
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WO/2009/080185 |
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/2009/077064 |
The invention relates to a method and to a device for the marginal connection of sheet metals (8, 9), particularly of auto body sheets in automotive construction, wherein in a device (1) the edge of a first sheet metal (8) is crimped ove...
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WO/2009/071773 |
Crimping unit comprising a control unit (5) and a robot (1) comprising an articulated arm with a wrist (3) able to rotate about a pivot axis (4) and on which a support (7) is mounted for a tool (8) comprising at least one crimping wheel ...
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WO/2009/062533 |
The present invention relates to a device for inwardly or outwardly bending an edge (4) of an opening (6) of a container (8), especially for crimping protruding tabs provided at the edge, comprising a support member (16) with a plurality...
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WO/2009/056706 |
The invention relates to a metal pole including a pole body and a pole top which caps the body, characterised in that the pole body and top are integral with one another, said pole top being obtained by bending the merlons forming part o...
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WO/2009/015785 |
The invention relates to a folding method and a folder (1) comprising at least one multi-axial manipulator (2) which displaces a folding tool (5) relative to a workpiece (7), a corner folding unit (10) having a drive (26) of its own bein...
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WO/2008/145396 |
An edge curling tool, comprising a) a support structure (3-6) with a connecting device (6) by means of which the tool can be connected, via a connecting plane (C), to an actuator moving in space, b) a first arm (3, 10) and a second arm (...
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WO/2008/138032 |
A method of cold forming a length of polycarbonate sheet, including the step of feeding the polycarbonate sheet through a roll forming station. A security panel having opposed side edges bent to extend back over a central portion of the ...
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WO/2008/136515 |
Provided is a chamfering device capable of executing the corner portion of a metallic material or a metallic structure member under economical, efficient and satisfactory working environments. The chamfering device for the metallic mater...
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WO/2008/110132 |
The invention relates to a method for bending a plane metal sheet to be shaped into an open seam tube, in a bending press (11) comprising an upper tool fixed in the press frame (4) and having a contour corresponding to the bending contou...
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WO/2008/099943 |
A method for stably manufacturing a seam-welded steel pipe whose welded portion has a desired good tenacity even if the dimensions of the steel band used as a base metal vary. Groove shapes (5a, 5b) are given to the edges (4a, 4b) of an ...
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WO/2008/096060 |
The invention relates to a method for connecting an end portion (7, 57) of a multilayered tube (1, 51) to the channel (2) of a member (3, 20), the end portion at least of the tube including a surface layer (5) that can be welded to an es...
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WO/2008/095151 |
Method and apparatus hems the edges of inner and outer panels by bending a peripheral flange of the outer panel over edge portions of the inner panel to form a panel assembly. A press apparatus has a lower platen and an upper platen. The...
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WO/2008/086994 |
The invention concerns a sheet-metal composite, comprising: a) an outer sheet (1) with a flange (1c; 1d; 1e) turned over by rolling or sliding flanging about a flanging edge (1b), b) an inner sheet (2), which with the flange (1c; 1d; 1e)...
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WO/2008/074775 |
Disclosed is a folding device (1) for machining workpieces (6), comprising a retaining mechanism (2) for mounting a workpiece (6) on a mounting plane (12) in a machining position, and a folding slide (3) for bending an edge of the workpi...
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WO/2008/074778 |
The invention relates to a flanging unit (1) comprising a flanging bed (11) for accommodating a workpiece (10), said flanging bed having a contact surface (22) for the workpiece (10) and vacuum holddown devices (24) arranged in the conta...
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WO/2008/068314 |
The invention relates to a hand tool for flanging a component, comprising: a) a rack (1, 2), b) a flanging roll (4) having a running surface (4a), the roll being rotatably arranged about a rotational axis (R), c) a counter pressure devic...
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WO/2008/068314 |
The invention relates to a hand tool for flanging a component, comprising: a) a rack (1, 2), b) a flanging roll (4) having a running surface (4a), the roll being rotatably arranged about a rotational axis (R), c) a counter pressure devic...
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WO/2008/040902 |
The invention relates to a method for assembling the roof (12) of an automotive vehicle on a transverse cross-bar (16) of a frame structural member of said automotive vehicle, of the type that comprises at least a first operation during ...
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WO/2007/129035 |
A device for the preparation of pipe ends, prior to jointing them together using an inserted close-fitting spool and an external close-fitting sleeve, consists of a plain cylindrical mandrel (10) adapted to be firmly fixed centrally inbo...
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WO/2007/125051 |
The invention relates to a method of producing low-springback half shells (14) made of a metal, in particular steel or a steel alloy, in which blanks (6) are drawn in at least one drawing die (1), such that the blanks (6) have flange reg...
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