| Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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| 02/29/2012 | CN202151664U 一种新型的钢锨模具压力机 A new steel shovel mold press |
| 02/29/2012 | CN202151653U 实现椭圆运动轨迹的摆头装置 Achieve elliptical trajectory swing device |
| 02/29/2012 | CN202151651U 自动分割送料冲床 Automatic Segmentation feeding punch |
| 02/29/2012 | CN102363375A Fast energy-saving single-action hydraulic machine |
| 02/29/2012 | CN102363175A Multi-specification pressing structure of end socket stretch forming machine for storage tank |
| 02/29/2012 | CN101947591B High-temperature deep drawing method for plate by quickly taking member through member taking supporting plate |
| 02/28/2012 | US8126658 Shape defect factor identification method, device, and program |
| 02/28/2012 | US8122748 Hose fitting |
| 02/28/2012 | US8122747 Can end scoring method, and tooling assembly and conversion press therefor |
| 02/23/2012 | WO2012023647A1 Coupling nut and manufacturing method thereof |
| 02/23/2012 | WO2012023646A1 Blind nut and method for manufacturing same |
| 02/23/2012 | DE102010034736A1 Verfahren zum Formen eines Blechteils sowie Blechteil A method of forming a sheet metal part and the sheet metal part |
| 02/22/2012 | EP2420334A2 Method for manufacturing cooking vessel on which picture in more than one colour can be printed, and jig for a printing device used in the same |
| 02/22/2012 | EP2420330A1 Method for moulding a piece of sheet metal and piece of sheet metal |
| 02/22/2012 | EP2419547A1 Method for producing a shaped part |
| 02/22/2012 | CN202146939U V型锚固件加工装置 V-shaped anchors processing device |
| 02/22/2012 | CN202146938U 一种玻璃钢托盘的模压装置 Apparatus for molding fiberglass trays |
| 02/22/2012 | CN102357594A Drawing die for compensating for wall thickness of part |
| 02/22/2012 | CN102357592A Combination mould for deeply drawing work-pieces |
| 02/22/2012 | CN101972808B 热旋压机独立数控跟随火焰加热装置 CNC hot spinning machine independent follow flame heating device |
| 02/22/2012 | CN101908090B 基于响应函数的空间映射的冲压成形优化方法 Based on the response function of the spatial mapping of stamping optimization methods |
| 02/22/2012 | CN101733326B 盖产品连续冲压模 Cover products for stamping dies |
| 02/21/2012 | US8117877 Method and forming machine for manufacturing a product having various diameters |
| 02/21/2012 | CA2644266C Hot forming die, press forming apparatus, and hot press forming method |
| 02/16/2012 | WO2012020569A1 Method for hot-pressing steel sheet by means of servo press, and servo press |
| 02/16/2012 | DE102010033974A1 Method for manufacturing cage for rolling bearing, involves forming base body made of metal sheet, particularly steel sheet by metal spinning or pressing, and introducing cage window into base body |
| 02/15/2012 | EP2416903A1 Method of manufacturing a metal vessel |
| 02/15/2012 | EP1842603B1 Method for forming portions of workpiece having different diameters |
| 02/15/2012 | CN102355962A Method of producing tailored tubes |
| 02/15/2012 | CN102350613A Method for directly pressing and manufacturing titanium turnup according to lap joint diameter |
| 02/15/2012 | CN101869946B 一种拉延成形模具结构 One kind of mold structure drawing |
| 02/15/2012 | CN101522332B 成形条件确定方法及成形条件确定系统 Forming condition determining method and molding conditions to determine system |
| 02/14/2012 | US8114227 Method for making a steel part of multiphase microstructure |
| 02/14/2012 | US8113030 Methods for manufacturing flanged article |
| 02/09/2012 | WO2012018014A1 Steel sheet for hot stamping, and process for manufacturing hot-stamped steel products using steel sheet for hot stamping |
| 02/09/2012 | WO2012017802A1 Crimp terminal |
| 02/09/2012 | WO2012016405A1 Combination cooker bottom of aluminum alloy cooker |
| 02/09/2012 | DE102010048406A1 Verfahren und Vorrichtung zum Ziehen von Blechen Method and device for pulling sheets |
| 02/09/2012 | CA2806263A1 Steel sheet for hot pressing and method of manufacturing hot-pressed part using steel sheet for hot pressing |
| 02/08/2012 | EP2414551A1 Process for producing a component, in particular a vehicle body part, and production line for carrying out the process |
| 02/08/2012 | EP2414131A1 Method and device for structuring a solid body surface with a hard coating with a laser using mask and diaphragm |
| 02/08/2012 | EP2414130A1 Method and device for structuring a solid body surface with a hard coating with a first laser with pulses in the nanosecond field and a second laser with pulses in the pico- or femtosecond field |
| 02/08/2012 | EP2142320B1 Forming method |
| 02/08/2012 | CN202137258U 中大型冲压件快速试制模具压边装置 Medium and large stamping mold clamping device quick trial |
| 02/08/2012 | CN102348824A Aluminum-plated steel sheet having superior corrosion resistance, hot press formed product using the same, and method for production thereof |
| 02/08/2012 | CN102343501A Manufacturing method of full-stamped and stretched stainless steel water tap |
| 02/08/2012 | CN102343404A Manufacturing device of aluminum alloy wheel |
| 02/08/2012 | CN102343395A Drawing die structure of cover plate of crane |
| 02/08/2012 | CN102343388A Hot extrusion manufacturing method for multi-hole circular taper hole anchor plate |
| 02/08/2012 | CN102343387A A method of incrementally forming a workpiece |
| 02/08/2012 | CN102343386A A method of incrementally forming a workpiece |
| 02/08/2012 | CN101829740B 散热器的制造方法 Manufacturing a heat sink |
| 02/08/2012 | CN101513660B 筒状工件的端部加工方法及装置 Method and apparatus for processing the end portion of the cylindrical workpiece |
| 02/02/2012 | WO2012015007A1 Method for manufacturing branched pipe and apparatus for manufacturing branched pipe |
| 02/01/2012 | CN202129383U 汽车四向开关零件触点的确保高度装置 Automotive Parts Four-way switch contacts to ensure a high degree of device |
| 02/01/2012 | CN202129366U 用于工件深拉伸的组合模具 Used a combination of deep drawing dies workpiece |
| 02/01/2012 | CN202129356U 一种用于带横向内筋件后移脱模的旋压芯模 A transverse inner ribs after band members moved the release of spinning mandrel |
| 02/01/2012 | CN202129355U 一种带横向内筋件旋压用芯模 A horizontal bar member band with mandrel spinning |
| 02/01/2012 | CN202129349U 电容器铝壳防爆阀冲压模 Capacitor aluminum explosion-proof valve stamping die |
| 02/01/2012 | CN202129327U 镍钛形状记忆合金薄壁管滚珠热旋压成形装置 Nickel-titanium shape memory alloy thin-walled tube heat spinning ball apparatus |
| 02/01/2012 | CN202129326U 径向间隙可调的双层滚珠旋压装置 Double ball spinning device adjustable radial clearance |
| 02/01/2012 | CN102335688A Spinning machine |
| 02/01/2012 | CN102335687A Method of incremental forming with successive wrap surfaces |
| 02/01/2012 | CN101773970B 旋压机转盘自动送料系统 Turntable spinning machine automatic feeding system |
| 01/26/2012 | WO2012011058A1 Tool-holding device |
| 01/26/2012 | WO2012010418A1 Forming tool and method for hot forming and partially press hardening a workpiece made of sheet steel |
| 01/26/2012 | US20120017663 Method for the manufacture of a workpiece with defined surface |
| 01/26/2012 | DE19832897B4 Rotationsumformmaschine Rotationsumformmaschine |
| 01/26/2012 | DE102010032293A1 Deep-drawn metal sheet component manufacturing method for motor vehicle, involves applying lubricant to circuit board before heat treatment process is performed while maintaining high heat resistance property of board during process |
| 01/26/2012 | DE102010000235B4 Tiefziehwerkzeug zur Formung von Behälterböden Thermoforming mold for molding container floors |
| 01/25/2012 | EP2409793A1 Method for manufacturing a workpiece with defined surface |
| 01/25/2012 | CN202123674U Stamping device |
| 01/25/2012 | CN202123159U Drawing die with constant blank holder force |
| 01/25/2012 | CN202123141U Multipoint panel forming device with crumple prevention function |
| 01/25/2012 | CN102330048A Zinc alloy die with hard film structure |
| 01/25/2012 | CN102330047A Preparation method of ferritic stainless steel stamping die with self-lubricating coating |
| 01/25/2012 | CN102328455A Multi-group tonnage classification control system of hydraulic press |
| 01/25/2012 | CN102328002A Process of molding saxophone trumpet |
| 01/25/2012 | CN102327983A Square hole punching die for machining tie rod |
| 01/25/2012 | CN102327943A Flexible hydraulic jaw |
| 01/25/2012 | CN102327942A Drawing method of oil pan of diesel engine |
| 01/25/2012 | CN102327941A Swing-type stamping device and method thereof |
| 01/25/2012 | CN101630748B Preparation device of flexible graphite water flow field |
| 01/24/2012 | US8101031 Hollow power transmission shaft and method of manufacturing the same |
| 01/24/2012 | CA2682907C Metal plate material hot press molding apparatus and hot press molding method |
| 01/24/2012 | CA2682873C Metal plate material hot press molding apparatus and hot press molding method |
| 01/19/2012 | US20120011911 Flow formed gear |
| 01/19/2012 | DE102010027554A1 Umformwerkzeug und Verfahren zum Warmumformen und partiellen Presshärten eines Werkstückes aus Stahlblech Forming tool and method for hot forming and press hardening of a partial workpiece made of sheet steel |
| 01/19/2012 | DE102010027440A1 Method for enabling sheet forming processes as deep-drawing processes for manufacturing body components, involves constricting and/or shifting process window to allowed process window region, and controlling and estimating window |
| 01/18/2012 | EP2407257A1 Plate curved surface forming device for square pressure head adjustable mold |
| 01/18/2012 | CN202114955U Double-spindle synchronous rotation pressing mechanism |
| 01/18/2012 | CN202114469U Automatic forming and welding equipment for reducing joint pipe fitting |
| 01/18/2012 | CN202114175U Steel cylinder bottom forming device |
| 01/18/2012 | CN202114161U Thermoforming die for high-strength steel plates |
| 01/18/2012 | CN202114156U Universal mould base for thermal-forming punch test mould |
| 01/18/2012 | CN202114139U Concave die structure for moulding longitudinal beam of automobile frame |
| 01/18/2012 | CN202114137U Reduction drawing die used for manufacturing bottles, stamping device and bottle |
| 01/18/2012 | CN202114122U Workpiece roll forming device |
| 01/18/2012 | CN202114121U Continuous side-stamping device |
| 01/18/2012 | CN202114120U Steel tie bar profiling machine |