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Patent Searching and Data


Matches 351 - 400 out of 9,336

Document Document Title
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/2004/037482
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...  
WO/2004/033126
The aim of the invention is to produce a metallic molded part, particularly a vehicle body part, from a semifinished product made of an unhardened thermally moldable steel sheet. Said aim is achieved by first shaping the semifinished pro...  
WO/2004/030842
A method of processing a formed product by a punch press, comprising a step for leaving minute connection parts (D) connecting a work (W) to a material (C) when slits (S1, S2) are formed in the work (W) along the outline of the material ...  
WO/2004/028937
A process for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and a sheet therefore. The techniques include methods for precision bending of a sheet of material (41, 241, 341, 441, 541) along a b...  
WO/2004/028721
An ultrafine hole punching machine (10) comprising a metallic holder member (13) secured with a ceramic fiber punch of 50 μm thick or less while projecting one end thereof slightly from one end face in the longitudinal direction, a memb...  

Matches 351 - 400 out of 9,336