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Patent Searching and Data


Matches 301 - 350 out of 19,875

Document Document Title
WO/2007/093269A1
The invention relates to a method of producing a cutout or aperture in the wall of a component formed according to the hydroforming process, for example a hollow body which is located in the forming tool (1), by means of a punch (8, 10) ...  
WO/2007/090658A1
The invention relates to a method and a tool for producing workpieces with small corner radii in relation to the cutting thickness and with greatly reduced draw-in by precision cutting in a precision cutting tool (3) of a precision cutti...  
WO/2007/079564A1
A punch, apparatus and method for forming opposing holes in a hollow part, and a part formed therefrom. The punch includes an end portion adapted to pierce an entry hole and bend material around the entry hole to form a retained slug alo...  
WO/2007/082000A3
A formation tool is used for deforming sheet metal on punching machines. The formation tool has an upper or top die tool and a lower or bottom die tool. Toward the top die, there is an upper mold insert movable relative to a holding-down...  
WO/2007/078822A3
A plane-to-plane joint is configured for securing planar segments of one or more sheet materials together without the need for additional fasteners. The plane-to- plane joint includes a first planar segment having an upper planar surface...  
WO/2007/077947A1
A die with a negative clearance where the length or the diameter of a punch (2) is set greater than that of a die (3) is used to form a dowel section by press working. The dowel section is needed as a guide for a tongue inserted into a b...  
WO/2007/064067A1
Disclosed herein is a pinnacle die structure having a scrap collecting opening. The pinnacle die structure comprises a pinnacle die(100), which includes a supporting plate(10) integrally formed with a cutter blade(20) and at least one ho...  
WO/2007/058941A3
The present invention provides a hot tap machine having independent speed drives for the center drill and the holesaw that can be remotely operated. The hot tap machine of the present invention also has improved vibratory damping and cou...  
WO/2007/045098A1
A novel multipart punch and system allows apertures to be formed in hydroformed members with the slug which would otherwise result being divided into two or more smaller slugs. These smaller slugs can be folded back into the hydroformed ...  
WO/2007/043176A1
A method of manufacturing a ring-shaped member in which the outer sides of the pair of curved parts (3d) of a longitudinal annular blank are pressingly energized by the molding outer dies (14) of a pressing device (13) in the directions ...  
WO/2007/043126A1
A hole punching device for punching holes at high productivity in the entire surface of a strip-like workpiece (W). The hole punching device (100) has a base (110), two workpiece feeding devices (210, 220) respectively having upper rolle...  
WO/2007/043564A1
A method of manufacturing a ring-shaped member capable of reducing cost by increasing a yield represented by the ratio of the weight of the ring-shaped member to the weight of a raw material and a yield represented by the ratio of the we...  
WO/2007/043565A1
The cost of a ring-shaped member is reduced by improving the yield, i.e., the ratio of the weight of the ring-shaped member to the weight of a material. A plurality of vertically long annular blanks (3) are punched out from the material ...  
WO/2007/043166A1
This invention provides a process for producing a metal plate for a metal mask, comprising a first step of providing a metal plate, a second step of forming a plurality of holes in the metal plate by drilling holes one by one in the meta...  
WO/2007/043125A1
A drilling device (100) comprising a die mold (120), a punch mold (130) having a punch, and a punch lifting mechanism (60) lifting the punch. The punch (140) comprises a punch body (142) and a punch head part (144), and the punch lifting...  
WO/2007/032183A1
A die device where an adhesive agent can be excellently fed without an increase in the size of dies and without drips of the agent. A die (2) has a blanking punch (3) for punching out a core along its outer periphery and also has a repre...  
WO/2007/026031A1
The invention relates to a die for the cylinders of rotary die cutters, of the type that takes the form of a polyurethane strip having a suitable shape and dimensions in order to cover the outer surface of the cylinder, which comprises a...  
WO/2007/026090A1
The invention concerns a device for assembling components subjected to strong accelerations or decelerations for machines using adiabatic energy change, characterized in that the assemblies of components include means in the form of spir...  
WO/2007/026079A1
The inventive system comprises a pressing machine (5) for producing at least one invariable pattern (150) for a set of panels (2, P, P') in one operation and a machine which is different from the press machine and is used for producing a...  
WO/2007/019822A1
The forming tool (1) is intended for sheet-metal components (16) and is designed in particular as forming tongs, wherein the forming tool (1) can be positioned and handled in an automated manner by means of an industrial robot system. He...  
WO/2007/009595A1
The invention relates to a method and a device for removing at least one slug (10) from a hydroforming tool (1), said slug being cut out of a hollow section (7) in said forming tool (1) . In this case, the slug (10) located inside a moul...  
WO/2007/006247A1
The invention relates to a sub-assembly (2) for a slot cutting robot (1), in which the drive interacts directly with the sub-assembly (5) without a gear transmission, by means of a torque motor (3).  
WO/2007/004601A1
An upper die device (1) where a stripper unit (25) is detachably attached to the upper part of a punch guide (3) into which a punch body (13) having at its lower end a punch edge (9) is vertically movably fitted, the stripper unit (25) h...  
WO/2007/004695A1
A method for manufacturing a work (W) having a peripheral flange (ml) by pressing a sheet material (M) including half die cutting the material so as to simultaneously form inner and outer circumferential surface of the peripheral flange ...  
WO/2006/137572A1
A process for producing a separator (15a, 15b) having a fluid channel on at least one side and a manifold (41) communicating with the fluid channel and formed by punching, the process including the step of diminishing burrs of the manifo...  
WO/2006/136404A1
The invention relates to an upper part V-belt drive (1) with a tool fastening device (10, 200, 300, 400) having at least one lateral surface (19), which can be provided with a tool, and the V-belt drive (1) has a slider element (2, 420) ...  
WO/2006/136128A2
The invention relates to an adapter system which comprises an adapter shaft (19) which is used to operate tools which are produced by different manufactures, a drive, a toothed central wheel (17) which can have any particular producer-sp...  
WO/2006/136128A3
The invention relates to an adapter system which comprises an adapter shaft (19) which is used to operate tools which are produced by different manufactures, a drive, a toothed central wheel (17) which can have any particular producer-sp...  
WO/2006/120730A1
A method and a device (20) for machining a valve hole in a wheel rim for an automobile. The method comprises a step for forming a mounting seat surface (8) on the wheel rim (2) firmly held by a clamp means and a rim support means by hold...  
WO/2006/112736A1
Document perforator (10, 11) is disclosed, suitable for insertion into a document holder (30) such as a ring binder folder. The document perforator includes a base portion (1), a compressor portion (2), the base portion having at least o...  
WO/2006/109957A1
An iron core built in a transformer, a rectifier, a stabilizer, a lamp, and others is disclosed. When the iron core is formed, an E-shaped iron core and a pair of c -shaped iron cores, which are arranged on both sides of the E-shaped iro...  
WO/2006/109594A1
A method for manufacturing a battery electrode plate is provided with a step of intermittently transferring a strip-shaped electrode plate material (1) in a length direction by a prescribed quantity to be aligned and stopping the materia...  
WO/2006/104428A1
The invention relates to a shock absorber in which the blow from a movable tool (2) is received by a piston (7) that transmits the kinetic energy of the blow to a chamber (4) filled with hydraulic liquid. The shock absorber is also provi...  
WO/2006/099420A3
A method of preparing a sheet of material (421) for bending along a bend line includes the step of forming at least one displacement in the thickness direction of the sheet of material, the displacement including a flat zone (428) substa...  
WO/2006/095754A1
A method and a device for making a through hole in the circumferential wall of a work which can enhance quality and productivity while reducing the machining cost sharply. The device for making a through hole (70) by press punching in th...  
WO/2006/092734A1
A join- free sealing strip 1 is disclosed for fitting to the window frame (1) of a vehicle door (5). This sealing strip has embedded therein a slotted carrier. The carrier is stretch bent (or otherwise treated) at regions L5M where there...  
WO/2006/088023A1
A metal member with a through hole and a method of manufacturing the metal member capable of stably performing, at low cost, an operation to form the through hole (5c) in a swelled part (7a) formed by elastically deforming a part of a me...  
WO/2006/087607A1
The invention relates to a flexible electromechanical punch device mounted on, or controlled by, a robot arm or similar and further intended to hold a series of punch tools and cushion (4), or a multiple tool (5), connected to a multiple...  
WO/2006/082956A1
A method and a device for drilling a through hole in the peripheral wall of a work capable of preventing burrs from occurring on the inner peripheral surface of the cylindrical part of the work, providing high productivity, and reducing ...  
WO/2006/080356A1
A pressing machine, a pressing method and a punched article in which the punching surface along the punching direction can be formed like a sheared surface at a part where a body to be punched is punched while suppressing increase in siz...  
WO/2006/079305A1
The invention relates to a receiving device with expansion elements (2) in groove stations for notching systems.  
WO/2006/068240A1
A small electronic casing made of an extrusion molding material of aluminum alloy where at least the main portion has a hollow cross-section, and at least one of a component fixing hole and a cut is formed in the extrusion molding materi...  
WO/2006/065568A3
A sheet of material formed for bending along a bend line including a sheet of material (30) includes a plurality of dividing slits (37) and a plurality of strap slits (39) formed therethrough. The dividing slits extending substantially a...  
WO/2006/058792A1
A method for the production of a receiving device for the flow tubes of a heat exchanger with openings for receiving the flow tubes. One opening is at least partially produced by a first forming method and at least partially by a second ...  
WO/2006/056658A1
The invention relates to a punching tool for taking a biological sample (7) from a filter (5) using punching, the punching tool comprising a punch (2) and a die (4) provided with a punching channel (11) for conveying the sample from the ...  
WO/2006/054010A1
The invention concerns a flow drilling and tapping method for assembling thin metal sheets. A tubular extension (12) produced on said metal sheet comprises a conical mount (18) at said metal sheet (10). Through said mount (18), advantage...  
WO/2006/054694A1
A punching die capable of increasing the working accuracy of a work (W) by suppressing a clearance between a punch body (11) and a punch guide (5) to almost eliminate a step on the punched surface (cut surface) of the work (W). The punch...  
WO/2006/045511A1
The invention relates to a method and a device for producing a two-limb profile (1). The aim of the invention is to provide a simple and operationally reliable method for producing a two-limb profile (1). For this purpose, a first and a ...  
WO/2006/040105A2
The invention relates to a method for production and/or machining of pieces, in particular for the production of stamped pieces, comprising at least one tool (1), which may be subjected to pressure or a force, whereby the pressure/force ...  
WO/2006/037624A1
The present invention relates to a mounting device (10) having a metallic base plate, from which multiple projections (12) project, and a method for manufacturing this mounting device (10). The mounting device (10) may be obtained by cut...  

Matches 301 - 350 out of 19,875