| Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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| 05/23/2012 | CN102000747B Hot spinning bottom-finishing method of seamless gas cylinder by positive roller |
| 05/23/2012 | CN101920285B Process method for once drawing and forming semi-shell workpiece of oil tank |
| 05/23/2012 | CN101811160B Metal sheet pre-stretching mold |
| 05/23/2012 | CN101758141B General stamping mould for automatic centering of plates with different widths |
| 05/22/2012 | US8181501 Tool for rammer die-cutting |
| 05/22/2012 | US8181331 Method for producing hardened parts from sheet steel |
| 05/18/2012 | WO2012062532A1 Drawing press with dynamically optimized blank holding |
| 05/18/2012 | WO2012062244A1 Method and device for shaping a workpiece |
| 05/18/2012 | CA2814593A1 Drawing press with dynamically optimized blank holding |
| 05/17/2012 | US20120119418 Device for forming deep-drawn containers |
| 05/17/2012 | US20120118174 Baguette tray and method for manufacturing the same |
| 05/16/2012 | EP1888794B1 Method for producing a metallic component comprising adjacent sections having different material properties |
| 05/16/2012 | DE102008017728B4 Verfahren zur Materialflusssteuerung beim Tiefziehen eines Werkstücks Method for material flow control during deep drawing of a workpiece |
| 05/16/2012 | CN202219297U Aluminum profile stretching die |
| 05/16/2012 | CN202219291U Device used for punching boss clamp corner mould on I-steel |
| 05/16/2012 | CN202219284U Multi-station continuous punching machine |
| 05/16/2012 | CN102458708A 钢板的热压成型方法、钢板的热压成型装置及钢成型部件 Thermoforming method of steel, steel and steel molding thermoforming equipment parts |
| 05/16/2012 | CN102458707A 借助于模具制造物品的方法和模具装置 By means of the method and article of manufacture mold mold device |
| 05/16/2012 | CN102458706A 压花加工装置、压花加工方法及压花罐 Embossing means for embossing and embossing method tank |
| 05/10/2012 | WO2012060496A1 Method for manufacturing automobile part having different local strengths using heat-treatment hardening steel plate |
| 05/10/2012 | DE102011079734A1 Verfahren zum verbessern der geometrischen genauigkeit eines inkrementell ausgebildeten werkstücks To improve the geometric accuracy of a method incrementally trained factory tee |
| 05/09/2012 | EP2450470A1 Surface treatment by hydroxysulphate |
| 05/09/2012 | EP2448691A1 Machine for stamping curved blanks |
| 05/09/2012 | CN202213218U Turret of numerically controlled turret punch |
| 05/09/2012 | CN202212451U Guide rail type high speed precise punch |
| 05/09/2012 | CN102448634A Method for punching a sheet metal element, in particular the frame of an automobile |
| 05/09/2012 | CN102441599A Multi-station and multi-time hydraulic drawing press and processing method thereof |
| 05/09/2012 | CN102441598A Low-damage punch forming method for large bowl-shaped part with flange |
| 05/09/2012 | CN102441597A Tapered sheet metal component drawing method |
| 05/09/2012 | CN102441596A Rotary lamination apparatus |
| 05/09/2012 | CN101863132B Mechanical servo drive main transmission device for digital turrent punch press |
| 05/09/2012 | CN101773971B Processing method for display foundation hardware |
| 05/08/2012 | US8171769 Method of forming a flanged tubular member in hydroforming |
| 05/08/2012 | US8171768 Composite mold, plastic working device for workpiece material, and plastic working method for workpiece material |
| 05/03/2012 | WO2012000490A3 Method and device for incrementally shaping profiled pipes, in particular profiled pipes having cross-sections that vary over the longitudinal axis and profiled pipe of this type |
| 05/03/2012 | DE102010060207A1 Verfahren und Anlage zur Herstellung eines Bauteils aus Magnesiumblech Method and apparatus for producing a component of magnesium sheet |
| 05/02/2012 | EP2446978A1 Method and device for producing hardened moulded components |
| 05/02/2012 | EP2446977A1 Method for producing a tubular profile |
| 05/02/2012 | EP1422385B1 Method of manufacturing turbine frame of vgs type turbo charger |
| 05/02/2012 | CN202207751U Minibus sliding door lintel die |
| 05/02/2012 | CN102434264A Method for manufacturing drive disc of electromagnetic fan clutch, mould and manufactured drive disc |
| 05/02/2012 | CN102430633A Mould for integrally drawing double-tank sink and production method for double-tank sink |
| 05/02/2012 | CN102430632A Edge pressing mechanism |
| 05/02/2012 | CN102430631A Spinning tool |
| 05/02/2012 | CN102430630A Stamping machinery and control method thereof |
| 05/02/2012 | CN102430629A Manufacturing process of side beam at roof of automobile |
| 05/02/2012 | CN102430628A Thermal forming method for multilayer metal composite boards |
| 05/02/2012 | CN102430627A Punch press and automatic material receiving device thereof |
| 05/02/2012 | CN101823095B Gantry-type rotary pressing machine |
| 05/01/2012 | US8166791 Die cushion device |
| 04/26/2012 | DE102010060103A1 Ziehpresse mit dynamisch optimierter Blechhaltung Drawing press with dynamically optimized sheet attitude |
| 04/25/2012 | EP2443263A1 A method of shaping and hardening a sheet steel blank |
| 04/25/2012 | CN202199658U 一种整体拉伸的方盘 A holistic stretched side dish |
| 04/25/2012 | CN202199657U 适用于小规格内螺纹铜管加工的旋压装置 Applicable to the small size of the spinning device processing thread brass |
| 04/25/2012 | CN202199656U Vertical aluminum shell machining device |
| 04/25/2012 | CN202199655U 汽车玻璃钢车身覆盖件模具成型装置 Fiberglass car body panel molding apparatus |
| 04/25/2012 | CN102427896A 制造金属容器的方法 The method of producing a metal container |
| 04/25/2012 | CN102423843A Manufacturing process of solid cold-spun forged steel piston with internal cooling oil chamber |
| 04/25/2012 | CN102423779A 彩板拉延成型件的加工方法 Processing methods drawing color plates molded parts |
| 04/25/2012 | CN102069383B 裁边、卷边、压边一体化整形系统 Cutting edge, crimping, clamping shaping system integration |
| 04/25/2012 | CN101758142B 一种具有多工位冲头的冲床模头 Punch die having a multi-station punch |
| 04/24/2012 | US8163040 Method for manufacturing cylindrical battery and groove-forming processing device of cylindrical battery |
| 04/24/2012 | US8161787 Tab, tooling for the manufacture of the tab and method of manufacturing the tab |
| 04/24/2012 | US8161785 Circular-shaping device for a rotating part, especially an exhaust housing of a turbo engine |
| 04/19/2012 | WO2012050274A1 Method for manufacturing an air tank, and air tank manufactured by the method |
| 04/19/2012 | WO2012049907A1 Battery case lid and manufacturing method for battery case lid |
| 04/19/2012 | WO2011149227A3 Manufacturing apparatus used for spinning pipe |
| 04/19/2012 | US20120090372 Method and device for stretch-flow forming |
| 04/19/2012 | US20120090371 Method for producing a shaped part |
| 04/19/2012 | DE102005028903B4 Ziehkissenvorrichtung Die cushion device |
| 04/19/2012 | CA2814626A1 Battery case lid and manufacturing method for battery case lid |
| 04/18/2012 | EP2441533A1 A tool for stamping workpieces and a method for sorting stamped workpieces |
| 04/18/2012 | CN202192168U 一种铝车轮热旋压装置 An aluminum wheel spinning device heat |
| 04/18/2012 | CN202192167U 一种带翻边机构的冷冲压模具 A cold stamping die with cuffs agencies |
| 04/18/2012 | CN202192165U 一种带凸缘的阶梯盒形件拉伸模具结构 A rectangular box with a stepped flange stretching mold structure |
| 04/18/2012 | CN202192151U 具有加长结构的冲压用气顶杆 Stamping gas ram has lengthened structure |
| 04/18/2012 | CN202192144U 一种用于二次拉延的双压料芯及双压力系统 A secondary drawing double nip-core and dual-pressure systems |
| 04/18/2012 | CN102416413A 一种大直径铝合金管材的制备方法 Method for preparing a large-diameter aluminum pipe |
| 04/18/2012 | CN101975745B 金属箔板微成形摩擦系数测试装置 Micro-forming metal foil plate friction coefficient test device |
| 04/18/2012 | CN101754821B 液压成形加工方法 Method for hydroforming |
| 04/18/2012 | CN101733327B 侧孔盖类级进模 Side hole cover classes Progressive Die |
| 04/17/2012 | US8156781 Steering rack and method of manufacturing the same |
| 04/12/2012 | WO2012045701A1 Method for producing tapered components in a deep-drawing process and components produced by this method |
| 04/12/2012 | WO2012045647A1 Process and furnace for treating workpieces |
| 04/12/2012 | WO2012045292A1 Method and apparatus for drawing sheet-metal blanks |
| 04/11/2012 | EP2439389A1 Method for manufacturing combustor constituent member, combustor constituent member, gas turbine combustor, and gas turbine |
| 04/11/2012 | EP2439289A1 Method and oven for treating workpieces |
| 04/11/2012 | EP2439006A1 Embossing device, embossing method, and embossed can |
| 04/11/2012 | EP2438202A1 Hot forming with inlay material |
| 04/11/2012 | CN202185498U 减振器生产用骨架油封压制机 Shock absorber oil seal presses used in the production |
| 04/11/2012 | CN102411641A 一种基于数值模拟的汽车覆盖件回弹误差补偿方法 A numerical simulation of automobile panel error compensation method based on the rebound |
| 04/05/2012 | WO2012043837A1 Press-molded article and method for producing same |
| 04/05/2012 | WO2012043836A1 Press-molded article and method for producing same |
| 04/05/2012 | WO2012043835A1 Production method for hot-formed article |
| 04/05/2012 | WO2012043834A1 Press formed article and production method for same |
| 04/05/2012 | WO2012043833A1 Press forming equipment |
| 04/05/2012 | WO2012043832A1 Method for manufacturing press-formed article |
| 04/05/2012 | WO2012043232A1 Method for manufacturing embossed disc-shaped member and apparatus for manufacturing embossed disc-shaped member |
| 04/05/2012 | WO2012043087A1 Lubricant composition for metal material plasticity processing, lubricating film and coated metal material provided therewith, and method for manufacturing coated metal material |
| 04/05/2012 | WO2012043005A1 Work-punching device, work-punching method, and method for producing element for continuously variable transmission |