| Patents for B21D 24 - Special deep-drawing arrangements in, or in connection with, presses (1,969) |
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| 01/10/2012 | US8091395 System, method, software arrangement and computer-accessible medium for press-forming of materials |
| 01/04/2012 | CN101389421B Cushion load control device and press machine having cushion load control device |
| 12/22/2011 | WO2011159677A2 Guided keeper and method for metal forming dies |
| 12/22/2011 | CA2801060A1 Guided keeper and method for metal forming dies |
| 12/21/2011 | CN102292173A 形成有压花的钢板的加压成形方法 Press molding method of forming embossed steel sheet |
| 12/21/2011 | CN102284638A 钢板加热装置、制造压制成型件的方法和压制成型件 The steel sheet heating means, a method of manufacturing press-molded article and press-forming member |
| 12/13/2011 | US8074486 Guided keeper assembly and method for metal forming dies |
| 12/07/2011 | EP2392419A1 Method of press-forming of embossed steel sheet |
| 12/06/2011 | US8069697 Apparatus for hot press-forming metal plate material |
| 12/01/2011 | WO2011148880A1 Method for forming metal member having excellent shape freezing properties |
| 11/23/2011 | EP2388081A1 Controller for die cushion mechanism |
| 11/17/2011 | DE102010016841B3 Method for manufacturing socket from deep-drawable steel band, involves transforming sheet metal blank into socket and subsequently separating collar, where tear-off edge formed by separation of collar is melted and subsequently cooled |
| 11/10/2011 | WO2011107414A3 Method and device for drawing and trimming blanks |
| 11/09/2011 | EP2384834A2 Hydraulic cylinder for a hydraulic die cushion |
| 11/09/2011 | EP2384833A1 Blank holder control in the production of can bodies |
| 11/03/2011 | US20110265544 Hydraulic cylinder for a hydraulic drawing cushion |
| 11/03/2011 | US20110265542 Metal sheet pressing method |
| 11/03/2011 | DE102010019324A1 Hydraulischer Zylinder für ein hydraulisches Ziehkissen Hydraulic cylinder for a hydraulic die cushion |
| 10/27/2011 | DE102010023001A1 Tool for drawing sheet, particularly for shaping with small radii, particularly for manufacturing of automotive-mold parts, has die and stamp, where sheet is shaped between die and stamp corresponding to contour of die and stamp |
| 10/19/2011 | EP2377629A1 Die cushion device for press machine |
| 10/19/2011 | DE202011102980U1 Vorrichtung zum mechanischen Abscheren der Bauelementevon Leiterplatten mit anschließender Klassifikation in Größenklassen Apparatus for mechanically shearing the Bauelementevon PCB with subsequent classification into size classes |
| 10/18/2011 | US8037735 Die cushion apparatus of press machine |
| 10/13/2011 | DE102010014543A1 Producing a hybrid component for a motor vehicle, comprises splashing a deep-drawn sheet metal, transforming a plastic in area-wise manner, and forming the contour of the plastic by a cavity in a tool |
| 10/12/2011 | CN102215996A Die cushion device for press machine |
| 10/05/2011 | CN101885022B Combined oil press with stander shared by punching and stretching |
| 09/29/2011 | WO2011118126A1 Method for producing ultra high strength member and use of ultra high strength member |
| 09/21/2011 | CN101623729B High-efficiency electroplastic punch molding device |
| 09/20/2011 | US8020418 Press-forming device, press-forming method, computer program/software arrangement and storage medium |
| 09/15/2011 | US20110219849 Metal plate material hot press molding apparatus and hot press molding method |
| 09/15/2011 | US20110219848 Metal plate material hot press molding apparatus and hot press molding method |
| 09/15/2011 | US20110219843 Metal plate material hot press molding apparatus and hot press molding method |
| 09/14/2011 | CN102179447A Drawing and trimming integrated automobile stamping die and stamping process thereof |
| 09/14/2011 | CN101817044B Single-top crown type upper air cushion of straight side press |
| 09/14/2011 | CN101018626B Pressing forming device and pressing forming method for metal plate |
| 09/07/2011 | EP1854565B1 Press molding apparatus and press molding method |
| 08/31/2011 | EP1976651B1 Active reconfigurable stretch forming |
| 08/31/2011 | CN102166595A Lower limit device capable of being applied to press machine extending air cushion |
| 08/24/2011 | CN201940455U 萨克斯弯头半圆形管壁液压拉伸成形机 Sachs elbow semicircular wall hydraulic stretch forming machine |
| 08/24/2011 | CN201940454U 一种模具垫 Kind of the die pad |
| 08/18/2011 | DE102009051022A1 Device for thermoforming and trimming of sheet metal parts, particularly motor vehicle body parts, has single-or multi-part tool and cutting blade, where cutting blade is displaced directly or indirectly |
| 08/17/2011 | CN201931000U 一种混合驱动可控拉深压力机七杆机构 A hybrid drive controllable drawing presses seven agencies |
| 08/17/2011 | CN102151738A Hydraulic stretch forming machine for saxophone elbow semicircular tube wall |
| 08/16/2011 | US7998289 Press-hardened part and method for the production thereof |
| 08/10/2011 | CN201921926U 带双比例精确调节功能的滑块中心拉深装置 Slider center with double the proportion of accurate drawing device regulation |
| 08/04/2011 | DE102010006120A1 Drawing press has a plunger which is assigned with plunger drive, where plunger is movably supported in pressing frame, and drawing device is provided which serves for force application of blank holder |
| 07/28/2011 | US20110179847 Tool for forming the bottom of cans |
| 07/27/2011 | CN101370602B Method and deep-drawing device for the deep drawing of sheet metal |
| 07/21/2011 | WO2011086263A1 Sheet metal stamping tool for shaping a vehicle body part |
| 07/20/2011 | CN102131598A Press-molding mold, and press-molding method |
| 07/14/2011 | WO2011083008A1 Method and device for producing a half-shell part |
| 07/14/2011 | DE102009025228B4 Verfahren und Vorrichtung zum Beschneiden von Tiefziehteilen Method and apparatus for trimming of deep-drawn parts |
| 07/13/2011 | CN102120235A Liquid-filled pad for multipoint stretch forming |
| 07/12/2011 | CA2609056C Die cushion device for press machine |
| 07/07/2011 | US20110166685 Press-forming device, press-forming method, computer program/software arrangement and storage medium |
| 07/07/2011 | DE102008058526B4 Dämpfungseinrichtung zur Dämpfung der Rückhubbewegung eines von einem Stößel einer Presse überführbaren Arbeitskolbens Damping device for damping the return movement of a plunger of a press convertible working piston |
| 06/30/2011 | US20110154878 Press Molding Device and Press Molding Method |
| 06/23/2011 | WO2011072847A1 Method and device for severing a component using cooled electrodes; component obtainable by this method |
| 06/22/2011 | EP2335840A2 Hydraulic press drive |
| 06/22/2011 | CN201871601U Multifunctional hydraulic press |
| 06/16/2011 | WO2011070859A1 Method for heating steel sheet for hot pressing use |
| 06/16/2011 | WO2011009769A9 Method and device for energy-efficient hot forming |
| 06/16/2011 | DE102009058407A1 Hydraulischer Pressenantrieb Hydraulic press drive |
| 06/09/2011 | DE102009051461A1 Device for cutting moldings, particularly at deep drawing press for body parts of motor vehicle, has blade and exhaust system for exhaust of material particles where venturi nozzles are integrated as exhaust system |
| 06/01/2011 | EP2327487A1 Stamping tool and method for producing an attachment piece of a wiper arm |
| 06/01/2011 | CN102078897A Hydraulic press for pressing large three-way pipes |
| 05/31/2011 | US7950262 Guided keeper assembly and method for metal forming dies |
| 05/31/2011 | US7950261 Method and apparatus for press forming sheet material |
| 05/25/2011 | EP2324938A1 Method and thermal recasting assembly for producing a hardened, thermally recast workpiece |
| 05/12/2011 | WO2011055416A1 Hot press mold, temperature measuring device, and hot press molding method |
| 05/05/2011 | WO2011050443A1 Scrap shape retention |
| 05/05/2011 | US20110100085 Press-molding mold, and press-molding method |
| 05/04/2011 | CN102039349A Method and thermal recasting assembly for producing a hardened, thermally recast workpiece |
| 04/30/2011 | CA2685334A1 Scrap shape retention |
| 04/28/2011 | DE202010013721U1 Vorrichtung zum Erfassen der Bewegung eines dünnen Körpers A device for detecting the movement of a thin body |
| 04/28/2011 | DE102009050533A1 Verfahren und Warmumformanlage zur Herstellung eines gehärteten, warm umgeformten Werkstücks A method for producing a cured and hot forming, hot-formed workpiece |
| 04/27/2011 | CN102036766A Die-cushion device |
| 04/27/2011 | CN102036765A Die cushion device |
| 04/21/2011 | WO2011045845A1 Energization heating method and energization heating device |
| 04/20/2011 | CN102019713A Simple press air cushion |
| 04/20/2011 | CN102019711A Novel press machine air cushion structure |
| 04/20/2011 | CN101432084B Die cushion controller of press machine |
| 04/14/2011 | US20110083487 Die cushion device for press machine |
| 04/14/2011 | DE112009001109T5 Ziehkissenvorrichtung Die cushion device |
| 04/14/2011 | DE102009048858A1 Verfahren und Vorrichtung zum versprödungsfreien Schneiden eines metallischen Werkstoffs Method and apparatus for cutting a metallic material embrittlement |
| 04/07/2011 | WO2011038947A1 Device and method for the cutting shock damping of work machines |
| 04/07/2011 | WO2011038716A1 Device and method for detecting the motion of a thin body |
| 04/06/2011 | CN102001191A Buffer noise reduction type air cushion of pressing machine |
| 03/29/2011 | CA2586049C Draw forming method and device |
| 03/23/2011 | CN101987336A Device for controlling positioning and pickup of sheet materials of double-groove dies with different drawing depths |
| 03/17/2011 | WO2011029966A1 Device and method for electromagnetic deformation of plates |
| 03/10/2011 | WO2011027720A1 Press machining device and shaft portion restriction device |
| 03/03/2011 | DE112009001102T5 Ziehkissenvorrichtung Die cushion device |
| 03/03/2011 | DE102010000608B3 Device for drawing components i.e. steel components, for motor vehicle from blank, has cutting edge and inlet contour, which sectionally stay in cutting engagement in drawing punch position to begin cutting process along cutting line |
| 03/02/2011 | EP2289644A1 Press-forming device, press-forming method, computer program product and storage medium |
| 02/24/2011 | DE102009037854A1 Pressing tool for use in molding press that forms door of passenger car, has coupling device provided at blank holder for controlling relative movement of holder, down holding device and formed part during lifting of die plate from punch |
| 02/17/2011 | DE102009018523B3 Holding-down clamp for use in deep-drawing device, has holding-down clamping plate and cover plate, which have multiple immobile protrusions, where protrusions are integrally formed to hold-down clamping plate or cover plate |
| 02/15/2011 | US7886564 System, method, software arrangement and computer-accessible medium for press-forming of materials |
| 02/10/2011 | WO2011016518A1 Metal plate for radiation heating, process for producing same, and processed metal having portion with different strength and process for producing same |
| 02/09/2011 | CN201736456U Pressure pad device of mechanical press |
| 02/09/2011 | CN201735663U Operating platform for framework type single-action hydraulic stamping closing presses |