Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324)
03/2006
03/22/2006EP1265718B8 Blank guided forming
03/22/2006CN1748892A Method for producing metal container
03/22/2006CN1246101C Combined edge pressing ring formed by variable pressure edge force controllable stretching
03/21/2006US7013690 Method and forming machine for deforming a hollow workpiece
03/16/2006WO2006028175A1 Press molding system, press molding method, and computer program
03/16/2006DE102004038561A1 Production of a sheet metal ring or shell comprises drawing a raised part from a plate, perforating the raised part, forming a dome, forming a flange, bending the flange downward and setting up the edge of the flange
03/16/2006DE102004038209A1 Werkzeugeinrichtung und Verfahren zum Umformen Tool device and method for forming
03/16/2006DE102004035590A1 Presse mit verriegeltem Stößel Press with locked follower
03/15/2006EP1339510B1 Method of manufacturing a metal container suitable to accomodate a heating or cooling component
03/15/2006CN2764516Y Edge pressing balancing apparatus for deep drawing processing
03/15/2006CN1745927A Machining method of belt rim
03/14/2006CA2352747C Manufacturing method for bottle-shaped can
03/09/2006DE60110229T2 Druckmaschine und verfahren zur herstellung eines hohlkörpers Printing machine and method for manufacturing a hollow body
03/09/2006DE4143683B4 Hydroelastische Tiefzieheinrichtung Hydro elastic deep drawing device
03/08/2006EP1448325B1 Forming tool made of plastic
03/08/2006CN2762915Y Holder ring automatic punching feeding device
03/08/2006CN2762913Y High pressure formation dies
03/08/2006CN2762911Y Trimming die device for processing 'U' shaped inner concave bending of conjuncted spring
03/08/2006CN2762910Y Special-shape narrow element reverse-assembling eccentric swage mechanism
03/08/2006CN1744957A Method and apparatus for spinning to a constant length
03/08/2006CN1743095A Rotary apparatus with multiple guides and method of rotary forming
03/07/2006US7007537 Clam shell system
03/07/2006US7007535 Method and apparatus for aligning components of a press
03/07/2006US7007531 Forming tool for hydromechanically deep-drawing workpieces from sheet metal blanks
03/02/2006US20060042344 Method and apparatus for shaping a metallic container end closure
03/02/2006DE10258445B4 Verfahren zur Herstellung eines Hochdruckspeicherbehälters A method for producing a high-pressure storage container
03/01/2006EP1629147A1 Drum for washer and dryer
03/01/2006EP1337353B1 Press plant and a method and use for it with a pressure cell and a divisible tray
03/01/2006EP1008404B1 Method for ironing spline teeth in pressed stepped sheetmetal
03/01/2006CN1742074A Lubricant coated sheet metal with improved deformation properties
03/01/2006CN1739912A Molding process
03/01/2006CN1739911A No-seam steel felly making process
02/2006
02/28/2006US7003995 Hydrotapping power unit
02/23/2006DE102004039039A1 Method for embossing and coloring of motor vehicle license identification plate involves placing of individual embossing in first place of blank plate, using mold pressure on embossing tool for impinging a number on blank plate
02/23/2006DE102004038609A1 Procedure for punching by vibration effect involves using swinging operating element attached with rotation exciters whereby the working element is made to swing in axial direction
02/23/2006DE102004038208A1 Verfahren und Werkzeugeinrichtung zum Umformen Method and device for forming tool
02/22/2006EP1626824A1 Method for the production of individualized vehicle parts, especially individualized shell parts made from serially produced standard parts, and shell parts produced according to said method
02/22/2006EP1345713B1 Hydraulic press with pressure cell with a tray which consists of prestressed lamellas
02/22/2006CN2759682Y Mechanical servo main operated mechanism of digital control turret punch press
02/22/2006CN2759634Y Safety punch press
02/22/2006CN2759632Y Aluminium case strip material continuous stretching die for electrolytic capacitor
02/22/2006CN1736628A Deep punch method
02/21/2006US7000797 Can end for a container
02/21/2006US7000526 Hydraulic piston made from rolled sheet metal, method for its manufacture and intermediate product of the method
02/21/2006US7000445 System for forming an elongated container
02/16/2006WO2006015784A1 Forming tool and method
02/16/2006US20060035104 Metal part and surface treating method thereof
02/15/2006CN1733381A Solid material micro nanometer punching preparation device
02/15/2006CN1241697C Method of forming sheet metal cup without mandrel
02/09/2006WO2006015175A2 Method and apparatus for shaping a metallic container end closure
02/09/2006WO2006013907A1 Apparatus for forming triggering projections in flywheel, and method of forming projections for triggering
02/09/2006DE10313072B4 Verfahren und Vorrichtung zum hydromechanischen Tiefziehen Method and apparatus for hydromechanical deep drawing
02/09/2006DE102005028903A1 Ziehkissenvorrichtung Die cushion device
02/09/2006DE102004030984A1 Maschinenbauteil Machine part
02/09/2006DE102004026762A1 Press tool for metal sheets has a heated section with integral electric heating and with ceramic thermal insulating layers to prevent heat loss to the tool body and support
02/08/2006EP1623824A1 Composite material and plastically worked article using the same
02/08/2006CN1730190A Safe pressure dies
02/08/2006CN1730189A High precision spinning forming method for thin wall closing head with radius-thickness ratio less than three per mille
02/08/2006CN1730188A Screw punch pin
02/07/2006US6994902 Metallic porous body
02/01/2006CN1729279A Water-soluble lubricant, method and apparatus for metal working being suitable for using the same
02/01/2006CN1239279C Method for rotation press closing large diameter thin wall pipe
01/2006
01/31/2006US6990841 Method and apparatus for lean spin forming transition portions having various shapes
01/26/2006WO2005018849A3 Scallop output shaft tools
01/26/2006DE19755964B4 Verfahren zum Umformen eines plattenförmigen Rohteils, plattenförmiges Rohteil zur Verwendung bei einem Umformvorgang und Erzeugnis, das durch Umformen des plattenförmigen Rohteils hergestellt ist Method for forming a plate-shaped blank plate-shaped blank for use in a forming process and product which is manufactured by forming the plate-shaped blank
01/25/2006EP1379341B1 Method of manufacturing a closed profile
01/25/2006CN1724940A Microwave oven exhaust pipe and punch for manufacturing exhaust pipe
01/25/2006CN1724185A Testing machine for forming magnesium alloy plate material
01/19/2006US20060014881 epoxy resin or polyurethane plastic material with nanostructure particles of SiO2 or TiO2 and molybdenum sulfide or graphite with gliding properties embedded in the plastic material; tools exhibiting a high pressure and friction resistance, are used in particular as shaping tools
01/19/2006US20060010954 Die cushion apparatus of press machine
01/19/2006DE102004032239A1 Tool with integral heaters for foamed metal product manufacture or punching metal sheet has tool surface which is transparent to heat from radiant heater located behind the surface
01/18/2006CN2751930Y Aluminium alloy multifunction punching machine
01/18/2006CN1721099A Closed type hot stamping die and use method thereof
01/12/2006US20060005600 Ram guidance system
01/12/2006US20060005585 Drum for washer and dryer
01/11/2006CN1718305A Gear spin pressure forming method and its device
01/10/2006US6983632 Method and apparatus for spinning to a constant length
01/05/2006WO2004089560A8 Method and device for deforming a workpiece made of a material having an exponential tensile stress-strain behavior into a thin-walled, hollow shell
01/05/2006DE19511378B4 Hydraulische Tiefzieheinrichtung Hydraulic deep drawing device
01/05/2006DE102004039037B3 Stamping and colouring vehicle number plates, comprises placing a blank in a press, followed by a block, applying pressure to the block and stamping raised surfaces
01/05/2006DE102004030545B3 Verfahren und Vorrichtung zum Innenhochdruckformen eines Hohlprofils Method and apparatus for hydroforming a hollow profile
01/04/2006EP1093432B1 Can bottom having improved strength and apparatus for making same
01/04/2006CN2749599Y Ground spear flight cold stamping mould
01/04/2006CN1714965A Servo motor control unit for press-forming machine
01/04/2006CN1714963A Apparatus for transmitting a workpiece on pressing line
01/04/2006CN1714962A Metal mould for producing polyhedral wall can and said mould and method for producing the can
01/04/2006CN1234975C Molding pressed quenching method and apparatus for automobile clutch metal disks accessory
12/2005
12/29/2005US20050284203 Pressed work and manufacturing method thereof
12/29/2005DE102004028835A1 Method of processing the outer shell contours of a rotationally symmetrical lamella pile consisting of individual lamellas with central bores and mutually aligned on a shaft useful for couplings and electric motors
12/29/2005DE102004026416A1 Tool for deforming sheet metal comprises drives assigned to a shaping stamp and embossing stamps and controlled so that the embossing stamps are driven to a working stroke after the shaping stamp has finished its working stroke
12/29/2005DE10042896B4 Verfahren zum Herstellen eines Ringelements A method of manufacturing a ring member
12/28/2005EP1609545A2 Method and device for internal high pressure forming of a hollow profile
12/28/2005EP1432606B1 Truck cab space frame
12/28/2005EP1265718B1 Blank guided forming
12/27/2005US6978651 Roller cam
12/22/2005US20050279151 Die cushion device
12/22/2005US20050278989 Ironing device
12/22/2005US20050278988 Ironing device
12/21/2005CN1709609A Die cushion device
12/21/2005CN1709608A Bullet shell multi-station continuous shaping punching process
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