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Patent Searching and Data


Matches 351 - 400 out of 9,348

Document Document Title
WO/2005/120741
The invention relates to a method and device for bending cutting a high-tensile workpiece, particularly a sheet metal made of martensitic steel. The device comprises a supporting surface (16), which is provided for supporting the workpie...  
WO/2005/120742
The invention relates to a method for presses, in particular for notching presses, whereby the notched bar is guided, without mechanical pre-centering, with the aid of an image processing system.  
WO/2005/118180
A roller cam with pairs of sliding surfaces and wear plates located in an upper plane and with pairs of laterally slanted sliding surfaces and pairs of laterally slanted guiding wear plates located in a lower plane. The guiding wear plat...  
WO/2005/118176
The invention relates to a machine for machining workpieces, said machine comprising a machining tool (6) and a lifting drive (5) by which means a workpiece can be acted on by the machining tool (6). The lifting drive (5) comprises a spi...  
WO/2005/118236
A tool-changing system for a press utilizes a rotary turret on which different tools are rigidly fixed. The turret includes a circular table base (10) which is rotatably mounted on top of the press anvil. As the turret is turned, a diffe...  
WO/2005/118177
The invention relates to a punching machine comprising a rotary/lifting drive (5) by which means a tool holding element (7) for a punching tool (6) can be moved back and forth in the direction of a lifting axis (8) and can be rotatably a...  
WO/2005/118175
The invention relates to a stamping machine with a tool bearing (7) for a stamping tool (6). A rotating/lifting drive (5) serves to move the tool bearing (7) in the direction of a lifting axis (8) and for rotational adjustment of the too...  
WO/2005/118236
A tool-changing system for a press utilizes a rotary turret on which different tools are rigidly fixed. The turret includes a circular table base (10) which is rotatably mounted on top of the press anvil. As the turret is turned, a diffe...  
WO/2005/108028
A trimming device (100), comprising a trimming mold (610) having a punch mold (620) and a die mold (640) for trimming a sheet-like work (W) and a trimming mold mounting part (660) for mounting the trimming mold (610). The trimming mold (...  
WO/2005/105335
A method and apparatus for forming shaped articles such as heat exchanger plates and fuel cell plates from a strip of material. The apparatus includes a feed mechanism for feeding the strip; one or more forming devices which form periphe...  
WO/2005/102553
A punch tool (100) for punching orifice that has wall surfaces extending at an angle relative to a generally planar surface (30) of a workpiece (20). The punch tool (100) of the preferred embodiments is provided with configurations that,...  
WO/2005/099925
A method of designing fold lines (31) in sheet material (32) includes the steps of defining the desired fold line (31) in a parent plane a drawing system, and populating the fold line (31) with a fold geometry including a series of cut z...  
WO/2005/097373
A shearing device (10), wherein a plate-like processed member (50) is put on a die (20) disposed on the lower side thereof and the specified portion of the processed member (50) is processed to a specified shape by a punch (40) disposed ...  
WO/2005/095016
A mechanical arrangement (1) for machining plate-like workpieces, particularly metal sheets (2), comprises a first machining device provided in the form of a cutting device (3), and comprises a second machining device (4) on which a mach...  
WO/2005/087454
A method and apparatus for continuous, high-speed production of punched strip having an array of high-tolerance closely-spaced holes with positive ejection of waste punch-out material. A first pair of opposed rotary dies, one a female di...  
WO/2005/082112
A method of preparing a sheet of material (21) for bending along a bend line (23) compising the step of forming of at least one displacement in the thickness direction of the sheet of material with a portion of the periphery of the displ...  
WO/2005/080019
A hydroformed part, a hydroforming method, and a mold used for the hydroformed method, the hydroformed method wherein when elongated holes with an aspect ratio of 3 or more are pierced in a hydroformed swelled part, the piercing can be p...  
WO/2005/080020
The present invention refers to a method to provide slots in pipes and, more specifically, to a method to provide slots in metal pipes used to extract oil or to form slotted lines, wherein said slots are specially designed to avoid the i...  
WO/2005/077561
The aim of the invention is to allow for the production of a hollow profile (3) using secondary forming elements and/or junctions (4), wherein the cover (11) of the secondary forming element and/or junction (4) can be removed in a simple...  
WO/2005/072889
A mould (70), which is designed to be applied for the purpose of a blanking process in which a transverse element which is designed to be part of a push belt for a continuously variable transmission is blanked out of basic material, has ...  
WO/2005/068102
The invention relates to a device (1) and a method for producing a hollow section or shell section (2) by means of a hydroforming tool (3) comprising at least one die (4, 5), in which a component that is to be formed into a hollow sectio...  
WO/2005/063420
The invention relates to a device (1) for severing a hollow profile (2), which is shaped according to the internal high-pressure deformation process, transversal to its longitudinal extension (3), comprising a rotating cutting edge (4), ...  
WO/2005/061146
The invention relates to a method and a device for reinforcing a hollow section (1, 24) with a sealed periphery. According to the invention, an opening (2) is created in the periphery of said section and a reinforcement component that ha...  
WO/2005/056212
The invention concerns the design of punches for producing holes in the walls of hollow parts, whereby the part, during punching, is subjected to the action of a high pressure by a medium. Particularly when producing hollow parts in an i...  
WO/2005/054709
Fine-blanking device for the fine blanking of transverse elements (51) for a push belt for a continuously variable transmission, in which blanking positions (10) for the transverse elements (51) are provided in the longitudinal direction...  
WO/2005/051561
The invention relates to a method for simultaneously producing at least two separate workpieces (6, 7) by means of internal high pressure forming. According to said method, a blank is inserted into a form tool (2), the inner wall (3) of ...  
WO/2005/046898
The invention relates to a tool (1) for cutting a hollow profile (2). According to the invention, the tool (1) is designed both for cutting a flange (3) on the hollow profile (2) as well as for deforming the hollow profile (2) according ...  
WO/2005/046898
The invention relates to a tool (1) for cutting a hollow profile (2). According to the invention, the tool (1) is designed both for cutting a flange (3) on the hollow profile (2) as well as for deforming the hollow profile (2) according ...  
WO/2005/044480
A die for press and a die for punch press, the die comprising a fosse-like groove (3) disposed so as to surround a punched hole (2) and through-slits (4a), (4b), (4c) and (4d) extending in a district between the peripheral edges of the p...  
WO/2005/039800
A boring device and a boring method for performing a boring such as an accurate boring by inputting vibration only in the moving direction of a tool. The device comprises an ultrasonic horn (1) functioning as a vibrator, a punch (2) func...  
WO/2005/035163
A method for forming a transverse element which is designed to be part of a push belt for a continuously transmission is described, which transverse element has two main body surfaces and a circumferential surface. The transverse element...  
WO/2005/032777
A split ring alignment ring for holding a punch has a split ring by which the alignment ring can be tightened onto the punch shaft. The alignment ring has a pair of radially aligned cut outs, on its inner circumference and are on its out...  
WO/2005/028137
The invention relates to a V-belt driven workpiece for cut-free forming of a sheet metal workpiece in a press comprising a working disk (6, 6') which can be displaced at a predetermined angle and can support a form and/or a workpiece, ar...  
WO/2005/024994
An electromagnetic contact waveguide in which damping in the connection/propagation energy of an electromagnetic wave propagating through the waveguide is reduced or controlled, and variation in the reducing or controlling is optimized. ...  
WO/2005/022557
To reduce an energy consumption during a production process, production costs, and the health sopiling risk of a producer, and enhance an assembly safety and a global environment protection feature that use a connection structure body by...  
WO/2005/016694
A method and apparatus for forming attachment pads on a panel for attachment of a clinch nut thereto The panel (WP) is formed between a forming die (126) and a fixed anvil (36) having a pad contacting surface (40), which occupies a prede...  
WO/2005/016572
A punch press with a universal rotary head, consisting of a frame with a drive, an upper case, composed of a slide with a punch, a basket, an attachment to the frame of the machine and the drive, a lower case, composed of a bed with a di...  
WO/2005/016573
A machine tool comprises at least one tool mounting (27) and a tool raising mechanism (15). A stamping tool may be arranged on the tool mounting (27). The tool mounting (27) may be moved back and forth to the working region in a lifting ...  
WO/2004/101204
The present invention provides a die button assembly (20) for locating a die button (22) relative to a body die (14), and for facilitating removal of the die button (22) from the body die (14). The assembly (20) includes a substantially ...  
WO/2004/098845
A rotary on-the-fly tooling system including: opposed and synchronised counter-rotating tool assemblies (12, 14) for receiving a workpiece (10) having a direction of travel therebetween during a tooling operation: each counter-rotating t...  
WO/2004/096464
A punch (13) for thin-plate metal (8) has a punch body (25) and a cone-like projection (28). The cone-like projection (28) is integrally joined, at its bottom surface, with one end surface of the punch body. The bottom surface has a circ...  
WO/2004/091824
A process and a system for manufacturing brake shoe webs: The novel technology of manufacturing brake shoe webs by forming process resulting in substantial reduction of waste material. The forming process comprises the following steps: (...  
WO/2004/082862
The invention relates to a punching and/or stamping device comprising a preferably axially displaceable drive shaft (1) for a workpiece holder (3) which grips the workpiece (2) to be machined. Said device also comprises a hydraulic cylin...  
WO/2004/067203
A slender body molding device, comprising a press working machine (28) fixed to a table (22) movable in the longitudinal direction of a slender body (21) and a moving device (43) moving the table (22). Even if the amount of the slender b...  
WO/2004/067201
A device for processing a thin metal foil and provided with a frame plate (7) for a die (16), a guide plate (10) for a punch (11), and a guide arranging for the die (16) and the punch to cooperate in the desired manner for the purpose of...  
WO/2004/062860
A two piece punch (40) is provided for use in a punch assembly. The punch includes a generally disc shaped cutter (42) and a cylindrically shaped nut (44). The punch is assembled by passing a portion of the nut through an aperture (46) i...  
WO/2004/060620
A punching tool has a guided, axially displaceable die plunger 12, which is fixed against relative rotation, in a guide bushing 10. In a bore in its front end a punching die 22 is seated. During the punching stroke the punching die rests...  
WO/2004/043623
A method for manufacturing a hydroforming member includes the step of providing a blank (10). The blank (10) is defined by blank wall (16). The blank (10) is placed in a die assembly (14) having a die cavity (12) defined by a die surface...  
WO/2004/037482
A tapping method includes the following steps. A step of engaging a fore-end portion of a tap (47) with a prepared hole provided in a work piece, the tap (47) provided on a tapping tool (37) that is installed on a rotary mold-determining...  
WO/2004/037461
A method of processing metal parts and the like by blanking is described and comprises the steps of performing a first blanking step on a semi-finished product (1) in order to produce a blanked semi-finished product (20), and of performi...  

Matches 351 - 400 out of 9,348