| Patents for B21D 28 - Shaping by press-cutting; Perforating (12,707) |
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| 04/18/2007 | EP1775042A1 Method and apparatus for punching a metal sheet |
| 04/18/2007 | EP1775041A1 Work subject material, surface protection sheet and method of working |
| 04/18/2007 | EP1773523A2 Fatigue-resistance sheet slitting method and resulting sheet |
| 04/17/2007 | US7204181 Reversible floating punch retainer for punch change retainer tool |
| 04/17/2007 | US7204113 Punch for hydroforming die |
| 04/11/2007 | CN2887552Y Simple hand-operated perforating fittings |
| 04/11/2007 | CN2887480Y Punch structure |
| 04/11/2007 | CN1943971A Annular component fabricating method, die for use in such fabricating method and annular component fabricated thereby |
| 04/11/2007 | CN1943903A Plate blanking machine |
| 04/10/2007 | CA2452168C Method of stamping and piercing a tube |
| 04/05/2007 | DE102005045454A1 Presse und Verfahren zum Hartschneiden Press and method for cutting hard |
| 04/04/2007 | EP1412170A4 Press apparatus, striker control modular tool apparatus and programmable method for punching apertures into a workpiece |
| 04/04/2007 | EP1395787B1 Louvered fins for heat exchanger |
| 04/04/2007 | CN1939613A Stripped thorn hole turnover method, radiator fin therewith and mould thereof |
| 04/04/2007 | CN1939612A Plate material cutting method, printed circuit board, and electronic device |
| 03/29/2007 | US20070069003 Boring device and boring method |
| 03/29/2007 | DE102004003427B4 Vorrichtung zum Bearbeiten eines Werkstücks An apparatus for machining a workpiece |
| 03/27/2007 | US7195800 Metal part, and surface treating method thereof |
| 03/27/2007 | US7195309 Bodyside with integral wheelhouse structure for automotive vehicle |
| 03/27/2007 | US7194886 Method for forging plate and method for manufacturing a liquid ejection head |
| 03/22/2007 | WO2007032183A1 Die device |
| 03/22/2007 | DE19521368B4 Vorrichtung zum Erfassen von Meßgrößen A device for detecting measured quantities |
| 03/22/2007 | DE102005044275A1 Production process for circumferentially closed tube involves reverting bent-in hole edge to unbent state using hole punch without relieving internal high pressure |
| 03/22/2007 | CA2556974A1 Methods and systems for optimizing punch instructions in a material forming press system |
| 03/21/2007 | EP1764168A1 Slide system for an aerial cam |
| 03/15/2007 | WO2006136128A3 Adapter system and quick-change device comprising an adapter system |
| 03/15/2007 | US20070056343 Die set, machine and method for forming die-pressed cartridge cases |
| 03/14/2007 | CN1929975A Continuous rotary hole punching method and apparatus |
| 03/14/2007 | CN1929936A Mechanical arrangement for machining plate-like workpieces, particularly metal sheets |
| 03/14/2007 | CN1929935A Sheet material with bend controlling displacements and method for forming the same |
| 03/14/2007 | CN1304181C Blanking station of a diecutting press |
| 03/08/2007 | WO2007026090A1 Device for assembling machine components using adiabatic energy change |
| 03/08/2007 | WO2007026079A1 System and operating methods of a set of panels |
| 03/08/2007 | WO2007026031A1 Die for the cylinders of rotary die cutting machines |
| 03/08/2007 | WO2006099420A3 Sheet material bend line displacement tooling and method |
| 03/08/2007 | US20070051705 Systems for processing plate-like workpieces |
| 03/08/2007 | DE102005041734A1 Sealed hollow profile, is formed by expanding a hollow blank inside a forming tool using a pressurised liquid |
| 03/07/2007 | EP1759783A1 Punch mold |
| 03/07/2007 | EP1759782A1 Machine and method for machining metal sheets |
| 03/07/2007 | EP1758697A2 Method and device for cutting high-tensile sheet metal, and press |
| 03/07/2007 | EP1396868B1 Method and device for machining stacked core |
| 02/28/2007 | CN1921967A Hydroformed part, hydroforming method, and mold used for the hydroforming method |
| 02/27/2007 | US7181950 Device for processing a thin metal foil |
| 02/22/2007 | WO2007019822A1 Forming tool and method for positioning the forming tool |
| 02/22/2007 | DE102005002014B4 Verfahren und Vorrichtung zum Einbringen einer Öffnung in ein Werkstück Method and device for making an opening in a workpiece |
| 02/21/2007 | CN1915643A Make-up machine |
| 02/21/2007 | CN1915554A Method for punching holes in row on tube type material |
| 02/20/2007 | US7178375 Apparatus and method for stamping and deburring clutch discs |
| 02/15/2007 | DE102006009569B3 Sheet plate shaped material cutting device e.g. for sheet plate shaped component, has gumption measuring unit with material which requires cutting is induced by device to disk shaped knife and gumption measurer unit |
| 02/14/2007 | EP1750866A2 Roller cam |
| 02/14/2007 | CN2868493Y Punching device |
| 02/14/2007 | CN2868492Y Sequin embroidery bright-piece concave-convex connecting piece die |
| 02/14/2007 | CN2868491Y Crank press die cutting device |
| 02/14/2007 | CN1911551A Processing method of capillary tube and its punching press shaping equipment |
| 02/13/2007 | US7174821 Punch for a braced die |
| 02/07/2007 | EP1748854A1 Machine tool comprising a lifting drive for acting on a workpiece by means of a machining tool |
| 02/07/2007 | EP1748853A1 Stamping machine with a motorised rotating/lifting drive |
| 02/07/2007 | CN2866045Y Rotary punching mechanism |
| 02/07/2007 | CN2865913Y Blanking mold for angle cover supporting |
| 02/07/2007 | CN2865910Y Bearing shell piercing die |
| 02/07/2007 | CN2865909Y High-speed punching equipment |
| 02/07/2007 | CN1907592A High-speed sheet feeding without grip pliers |
| 02/07/2007 | CN1907591A Upper die device |
| 02/07/2007 | CN1907590A Rotation overrunning groove-shove chucking metallic rod material sever machine |
| 02/07/2007 | CN1298454C Process for fabricating blind holes |
| 02/06/2007 | US7171883 Punching apparatus and the punching unit thereof |
| 02/06/2007 | US7171839 Method of manufacturing a stamped biopsy forceps jaw |
| 02/06/2007 | US7171838 Method and apparatus for producing thin walled tubular product with thick walled flange |
| 02/06/2007 | US7171837 Hollow stepped shaft and method of forming the same |
| 02/01/2007 | US20070022609 Inner cutter of a reciprocating electric shaver |
| 01/31/2007 | EP1747087A2 Turret tool holder for a press |
| 01/31/2007 | CN1903475A Flexible high procision continuous drawing progressive die |
| 01/30/2007 | US7169347 Making a molding tool |
| 01/30/2007 | US7169071 Continuously variable transmission belt and method of producing metal element of the belt |
| 01/30/2007 | US7168356 Adjustable length punch assembly |
| 01/30/2007 | US7168158 Stacked core assembly apparatus |
| 01/30/2007 | CA2475635C Pressing unit for separating the diecut blanks of a sheet |
| 01/25/2007 | WO2007009595A1 Method and device for removing a slug cut out of a hollow section |
| 01/25/2007 | US20070017081 Method and device for the positionally precise mounting of an add-on part on a vehicle body |
| 01/25/2007 | DE19623656B4 Werkstückzuführungsvorrichtung Workpiece feeding device |
| 01/25/2007 | DE112005000553T5 Stanzwerkzeug und Verfahren zum Stanzen einer schrägen Öffnung Punching tool and method for punching an oblique opening |
| 01/25/2007 | DE102005034458A1 Insert matrix is for stamping tool and has walling enclosing hollow space and cutting edge for insertion in insert matrix retainer of stamping tool |
| 01/24/2007 | CN2860657Y Punching die for groove shape workpiece |
| 01/23/2007 | US7165438 Wedge driving tool having mutually adjustable elements for the cutting and/or non-cutting shaping of a sheet metal workpiece in a press |
| 01/23/2007 | US7165436 Crimp die locator |
| 01/23/2007 | US7165433 Method of manufacturing a chamber plate for a liquid ejection head |
| 01/18/2007 | WO2007006247A1 Sub-assembly for slot cutting robots, comprising a direct drive |
| 01/18/2007 | DE102005032902A1 Teilapparat für Nutenstanzautomaten mit Direktantrieb Dividing head for Nutenstanzautomaten with direct drive |
| 01/18/2007 | DE102004001847B4 Verfahren und Vorrichtung zum Schneiden eines Werkstückes Method and apparatus for cutting a workpiece |
| 01/17/2007 | CN2858100Y Orientation location lining |
| 01/17/2007 | CN1898068A Punch for a braced die |
| 01/17/2007 | CN1895808A Device for manufacturing thin lightweight section steel for residence and its production method |
| 01/16/2007 | US7162907 Punch tool for angled orifice |
| 01/16/2007 | US7162839 Non-slip material |
| 01/11/2007 | WO2007004695A1 Methods for manufacturing flanged article |
| 01/11/2007 | WO2007004601A1 Upper die device and punch |
| 01/10/2007 | CN2855572Y Composition die for edge-cutting and punching |
| 01/10/2007 | CN2855571Y Shape-formation mould device for plate-material with cutting function together with reparing function |
| 01/09/2007 | US7159436 Asymmetrical punch |
| 01/09/2007 | US7159427 Heated and insulated tool container for hot gas blow-forming |