Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing
Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324)
04/2012
04/05/2012WO2012042221A1 Spin forming process and apparatus for manufacturing articles by spin forming
04/05/2012WO2012042164A2 "multi-effect" forming tooling for high-temperature forming
04/05/2012WO2012041976A1 Stamping and/or perforating device comprising a substrate support head, the orientation of which is continuously controlled.
04/05/2012WO2011159677A3 Guided keeper and method for metal forming dies
04/05/2012DE102010049264A1 Verfahren und Vorrichtung zum Ziehen von Blechen Method and device for pulling sheets
04/05/2012DE102010037950A1 Drawing press for integration in press working lines, press lines, hybrid systems, or transfer molding press for production of body components, is provided with press frame and slide which is mounted in press frame by gearing
04/05/2012CA2812809A1 "multi-effect" forming tooling for high-temperature forming
04/04/2012EP2436796A1 High-strength molded article and process for production thereof
04/04/2012EP2435197A1 Method for punching a sheet metal element, in particular the frame of an automobile
04/04/2012CN202180157U 钢质气瓶热旋压收口机主轴轴承密封结构 Heat spinning steel cylinders shut machine spindle bearing seal structure
04/04/2012CN202180156U 无缝气瓶收口机旋压轮及轴的锥形连接结构 Conical connection structure seamless cylinders shut machine spinning wheel and shaft
04/04/2012CN202180123U 一种在普通车床上旋压薄壁零件的装置 A device on the lathe spinning thin-walled parts
04/04/2012CN102397948A 一种大型拉延模具混成截面压料筋结构 A large, cross-sectional drawing die hybrid binder rib structure
04/04/2012CN102397931A 一种皮带轮旋压工艺 One kind of pulley spinning process
04/04/2012CN102397930A 载带制造装置 Carrier tape manufacturing apparatus
04/04/2012CN102397929A 一种镁合金板材加工方法 A magnesium alloy sheet processing method
04/04/2012CN102397928A 家具螺丝头部的加工方法 Furniture screw head processing methods
04/04/2012CN101930855B Blanking and drawing composite die for aluminium shell of capacitor
03/2012
03/29/2012WO2012039882A2 Elevated temperature forming methods for metallic materials
03/29/2012WO2012039747A2 Method and apparatus for forming a can shell
03/29/2012WO2012039399A1 Press-forming method and press-forming device
03/29/2012WO2012037915A1 Method and device for drawing metal sheets
03/29/2012US20120073350 Bossed disc-like member manufacturing method and bossed disc-like member manufacturing apparatus
03/29/2012CA2811693A1 Method and apparatus for forming a can shell
03/29/2012CA2810501A1 Elevated temperature forming methods for metallic materials
03/28/2012CN202174176U 一种冲压模具安装定位机构 A press mold mounting positioning mechanism
03/28/2012CN202174146U 一种异型管旋压成型机 One kind of spinning machine Yixingguan
03/28/2012CN202174145U 单动式长度可变连杆及曲柄连杆传动机构 Single-action rod and crank rod length variable transmission mechanism
03/28/2012CN202174144U 数控冲床 CNC punch
03/28/2012CN102395973A Molding simulation method, molding simulation device, molding simulation program, and recording medium therefor
03/28/2012CN102395699A Method for producing a shaped part
03/28/2012CN102389928A Tapered connecting structure for rotary pressing wheel and shaft of seamless gas bottle necking-in machine
03/28/2012CN102389924A Large-size shallow-drawing stamping part progressive die
03/28/2012CN102389917A Thermoforming method of metal composite board
03/28/2012CN101954422B Spinning deviation-correcting method for punching-pulling steel bottle tube wall thickness
03/28/2012CN101954401B Power spinning new method for seamless tube
03/28/2012CN101941032B Local drawing and molding technology for rear cover plate of front section of automotive girder
03/28/2012CN101676145B Holding tube for equipment of vehicle interior, method and device for generating groove wherein
03/27/2012US8141406 Method and apparatus for forming a can shell
03/22/2012WO2012036262A1 Molded member and manufacturing method thereof
03/22/2012US20120067102 Method and apparatus for forming a can shell
03/22/2012DE102010041062A1 Verfahren zum Herstellen einer Gehäuseanordnung, Gehäuseanordnung sowie Stempelvorrichtung A method for producing a housing assembly, housing assembly and stamping device
03/22/2012DE10031878B4 Element mit Innenverzahnung und Vorrichtung zum Formen eines Elements mit Innenverzahnung Element with internal toothing and apparatus for forming an element having inner toothing
03/21/2012CN202169324U 加工对开式车轮的拉深模 Processed off-type wheels drawing die
03/21/2012CN202169314U 一种压缩机外壳加工冲孔机 A compressor shell processing punching machine
03/21/2012CN202169307U 提高内螺纹铜管延伸率的同步式行星钢球旋压装置 Improve synchronization planetary threaded brass ball spinning device elongation
03/21/2012CN202169306U 数控转塔冲床 CNC turret punch press
03/21/2012CN202169305U 箱包支承钢圈的成型机 Bags bearing steel ring molding machine
03/21/2012CN202169304U 液压打头机 Hydraulic Heading Machine
03/21/2012CN102380550A Anneal-free processing technique of stainless steel water tank
03/21/2012CN102380536A Multiple press molding machine
03/21/2012CN102380535A Double-arc trough plate forming machine
03/21/2012CN102380534A Producing method of compact
03/21/2012CN101259498B Forming method and forming device for battery shell
03/15/2012WO2012033826A2 Guided keeper and method for metal forming dies
03/15/2012WO2012033824A2 Guided keeper and method for metal forming dies
03/15/2012US20120060577 Forming tool, in particular a kneading tool
03/15/2012DE102010037534A1 Vorrichtung und Verfahren zur Herstellung von zumindest teilweise geschlossenen Hohlprofilen mit drehbaren Gesenkhälften und geringer Taktzeit Apparatus and method for producing at least partially closed hollow profiles with rotary die halves and a low clock time
03/15/2012DE102010037533A1 Vorrichtung und Verfahren zur Herstellung zumindest teilweise geschlossener Hohlprofile mit geringer Taktzeit Apparatus and method for producing at least partially closed hollow profiles with minimum cycle time
03/15/2012CA2809870A1 Guided keeper and method for metal forming dies
03/14/2012EP2428787A1 Method and device for calibrating a charge amplifier of a piezoelectric measurement chain
03/14/2012EP2217393B1 Production method of highly dimensionally accurate half shells
03/14/2012CN202166246U 空调压缩机储液器 Air conditioning compressor accumulator
03/14/2012CN202162271U 自升式钻井平台升降系统用齿条总成弦管冷压成型模具 Jack-up drilling platform lift system with rack assembly chord cold mold
03/14/2012CN202162264U 实现不过中心点的螺旋线运动轨迹的摆头装置 But the center of the spiral to achieve trajectory swing device
03/14/2012CN202162256U 铝材的拉伸装置 Aluminum stretching device
03/14/2012CN202162255U 一种半自动化推料生产的拉延模具 A semi-automated pusher production drawing dies
03/14/2012CN202162254U 一种电饭锅内胆自动冲压装置 One kind of rice cooker liner automatic stamping device
03/14/2012CN102371312A Auxiliary base plate of double-acting drawing die
03/14/2012CN102371299A Forming device for neck of cover casing of filter
03/14/2012CN102371298A Pressure lever device in front of hydraulic punch press die
03/14/2012CN101862782B Method for forming diameter-variable parts by viscoelastic-plastic flexible die
03/08/2012WO2012031022A2 High aspect ratio parts of bulk metallic glass and methods of manufacturing thereof
03/08/2012WO2012030835A2 Electrical-assisted double side incremental forming and processes thereof
03/08/2012US20120055223 Producing method of compact
03/08/2012DE102011082003A1 Herstellungsverfahren eines Formteils Production method of a molding
03/07/2012CN202155451U 活塞杆内六方的冲压加工装置 Within the hexagonal rod punching device
03/07/2012CN202155431U 一种多点钢珠凸模的拉深模具 A multi-point ball punch drawing die
03/07/2012CN202155417U 一种双滑台多功能数控金属旋压机 A dual slide versatile CNC metal spinning machine
03/07/2012CN202155416U 一种多工位退火成型机 A multi-station annealing machine
03/07/2012CN202155415U 一种应用于薄带钢连接的十字冲工具 Applied to cross punch tool thin strip connected
03/07/2012CN202155414U 金属桶盖压型冲床 Punch-pressure metal lid
03/07/2012CN102369082A Method and device for structuring a solid body surface with a hard coating with a laser using mask and diaphragm
03/07/2012CN102369081A 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
03/07/2012CN102366788A Drawing die structure for bridge cover plate of crane
03/07/2012CN102366771A Concave surface pressing jig
03/07/2012CN101623813B Production method of container and mould and rolling device used by same
03/07/2012CN101468370B Amorphous alloy thermoforming apparatus and technique
03/06/2012US8127582 High velocity forming of medical device casings
03/01/2012WO2012026515A1 Method for forming undercut and method for manufacturing molded article having undercut
03/01/2012WO2012026442A1 Method for hot-stamping galvanized steel sheet
03/01/2012US20120051922 Electroformed conforming rubstrip
03/01/2012US20120048390 Wrought and cast aluminum alloy with improved resistance to mechanical property degradation
03/01/2012US20120047986 Cantilevered Flange Die Insert for a Rotary Cam Having a Reduced Diameter Portion
03/01/2012US20120047983 Manufacturing method for diffuser
03/01/2012US20120047982 Swaging apparatus
03/01/2012DE102010045281A1 Method for reshaping metal sheet for housing structure of e.g. tailgate of passenger car, involves defining material stock and carrying out complete development in region of pre-tensioned workpiece before supplementary drawing step
03/01/2012DE102010019323B4 Vorrichtung und Verfahren zur Herstellung von Dosenkörpern Device and method for the production of can bodies
03/01/2012CA2807332A1 Method of hot stamping galvanized steel sheet
02/2012
02/29/2012EP2423840A1 Molding simulation method, molding simulation device, molding simulation program, and recording medium therefor
1 ... 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 ... 124