| Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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| 01/30/2013 | CN102896225A Self-centering seal head stamping die, process and seal head turning alignment tool |
| 01/30/2013 | CN102896222A Lower die structure for stretching casing to be molded |
| 01/30/2013 | CN102896219A Molding die and stamping method thereof |
| 01/30/2013 | CN102896218A Blanking punching die and punching process thereof |
| 01/30/2013 | CN102896193A Current-assist hot spinning forming method for titanium and titanium alloy |
| 01/30/2013 | CN102896192A Stamping device for thin plate |
| 01/30/2013 | CN102896160A Liquid immersion cooling device for plastic forming of rotational part and process of liquid immersion cooling device |
| 01/30/2013 | CN101644954B Computer keyboard with metallic exterior and manufacture method thereof |
| 01/29/2013 | US8359893 Method for producing a shock absorber and shock absorber thus obtained |
| 01/24/2013 | WO2013012006A1 Method for producing hot-pressed steel member |
| 01/24/2013 | WO2013010524A1 Method for producing a component by hot-forming a steel precursor product |
| 01/24/2013 | US20130019474 Method for producing engine valve in which sodium metal is sealed |
| 01/24/2013 | DE102009003508B4 Verfahren zur Herstellung eines pressgehärteten Metallbauteils A method for producing a press-hardened metal member |
| 01/23/2013 | EP2548670A1 Forming tool and method for producing moulded components made from metal plates |
| 01/23/2013 | EP2548669A1 Metal plate material hot press molding apparatus and hot press molding method |
| 01/23/2013 | EP2547798A1 Press hardening plant and a method of press hardening a steel sheet blank |
| 01/23/2013 | CN202685339U High-speed hydraulic drawing machine |
| 01/23/2013 | CN202685338U Hydraulic system of high-speed hydraulic stretcher |
| 01/23/2013 | CN202683829U Workpiece fixing device for punch |
| 01/23/2013 | CN202683799U Stretching mould for manufacturing axial lock cover case |
| 01/23/2013 | CN202683796U Drawing die |
| 01/23/2013 | CN202683790U Rotating male die assembly |
| 01/23/2013 | CN202683767U Novel drawing die |
| 01/23/2013 | CN202683765U Non-circular drawing male die |
| 01/23/2013 | CN202683718U Drawing die head part device |
| 01/23/2013 | CN202683717U Drawing machine with strip-breakage protection function |
| 01/23/2013 | CN202683716U Punching device and work piece punching template |
| 01/23/2013 | CN202683715U Device for profiling cambered surface of flow guide ring of steam turbine |
| 01/23/2013 | CN202683714U Numerical control fast hydraulic punching machine |
| 01/23/2013 | CN202683713U Automatic air supply device of punch press |
| 01/23/2013 | CN202683712U Press equipment |
| 01/23/2013 | CN102886443A Stamping die and stamping method thereof |
| 01/23/2013 | CN102886411A Rotary extrusion device |
| 01/23/2013 | CN102886410A Punching machine for processing multiple workpieces |
| 01/23/2013 | CN102886409A Pressing device for connecting beam |
| 01/23/2013 | CN102179499B Manufacturing method of hot forming mould for high-strength steel stamping member of vehicle |
| 01/23/2013 | CN102152089B Molding method of large-difference variable-diameter spinning pulley |
| 01/23/2013 | CN102049446B Variable-procedure stamping die for positive and negative stretching of parts |
| 01/23/2013 | CN102029325B Drawing mold with variable blank holder force with hydraulic linkage control of machine |
| 01/23/2013 | CN101642786B Self-adapting spinning mechanism of sheet metal spinning machine |
| 01/22/2013 | US8356505 Hose fitting |
| 01/17/2013 | WO2013008892A1 Press formed article, and manufacturing method and manufacturing device for same |
| 01/16/2013 | EP2546375A1 High-strength pressed member and method for producing same |
| 01/16/2013 | CN202667459U Multifunctional special mould rack for aluminium-alloy profiles and plastic-steel profiles |
| 01/16/2013 | CN202667450U Hot stamping deep drawing testing die |
| 01/16/2013 | CN202667417U Multipurpose drawing die |
| 01/16/2013 | CN202667409U U-shaped bending piece simple stamping die |
| 01/16/2013 | CN202667373U Double-cylinder hydraulic tooling equipment for drawing stainless steel barrel |
| 01/16/2013 | CN202667372U Machine tool for punching inner squares |
| 01/16/2013 | CN202667371U Mold press-forming process simulation device |
| 01/16/2013 | CN102883833A Hot press molding method enabling hardness adjustment |
| 01/16/2013 | CN102873211A Deep drawing mould |
| 01/16/2013 | CN102873196A Forming die and sheet material flange edge forming method |
| 01/16/2013 | CN102873161A Spinning manufacturing method of spherical plain bearing and spinning mould thereof |
| 01/16/2013 | CN102873160A SMD (surface mounted device) moulder |
| 01/16/2013 | CN102873159A Punching production line for punching circular tube type workpiece |
| 01/16/2013 | CN102873158A Multiple workpiece processing punching machine with assembly line |
| 01/16/2013 | CN102091736B Core mold for spinning and forming large-size complex curved generatrix thin-wall member with transverse inner ribs |
| 01/16/2013 | CN102069121B Spinning method of variable diameter pipe dieless floating rolling ball and fixture |
| 01/16/2013 | CN101873901B Mold for press apparatus, and open-drawing method |
| 01/16/2013 | CN101745908B Mechanical arm and metal plate stamping device using same |
| 01/15/2013 | US8353778 Forging method, closed forging mold and tripod uniform motion universal joint |
| 01/10/2013 | WO2013006108A1 A method of hot-shaping and hardening a sheet steel blank |
| 01/10/2013 | WO2013005879A2 Apparatus for manufacturing dovetail of bottom bar for edge-type led display |
| 01/10/2013 | WO2013005318A1 Hot press forming method, and hot press device |
| 01/10/2013 | US20130012079 Busbar and busbar manufacturing method |
| 01/10/2013 | DE102012009477A1 Pressenautomat zur Herstellung von KFZ Schildern Press machine for the production of car signs |
| 01/09/2013 | EP2543983A1 Method of assessing fractures, fracture assessment device, program and computer readable recording medium |
| 01/09/2013 | EP2542364A1 Reducing waste in metal stamping processes and systems therefor |
| 01/09/2013 | EP2542363A2 Method and device for drawing and trimming blanks |
| 01/09/2013 | CN202655473U Primary-procedure stretching mold for cup shell |
| 01/09/2013 | CN202655417U Spinning device for processing rice machine feeding body |
| 01/09/2013 | CN202655416U Internal thread copper pipe molding spinning device |
| 01/09/2013 | CN202655415U Device for efficiently cleaning punched steel discs in full-automatic way |
| 01/09/2013 | CN202655414U Spinning flanging machine with accessory rotating wheels |
| 01/09/2013 | CN102869461A Can bodymaker |
| 01/09/2013 | CN102861814A Production process of automobile body side impact beam |
| 01/09/2013 | CN102861806A Inclined hot stamping molding method of motor bracket |
| 01/09/2013 | CN102861805A Punching machine |
| 01/09/2013 | CN102211121B Numerical control precision progressive forming device and precision progressive forming method for plates |
| 01/09/2013 | CN102172703B Hot compacting method of composite steel plate spherical crown |
| 01/09/2013 | CN102151760B Multi-station continuous mould drawing translational station mechanism |
| 01/09/2013 | CN102133593B Metal plate spinning device |
| 01/09/2013 | CN101700549B Molding process of spring plate of shock absorber and anti-drawing molding die |
| 01/09/2013 | CN101522334B Press-working method, and press-working apparatus |
| 01/09/2013 | CN101502860B Drawing apparatus and drawing method |
| 01/08/2013 | US8348249 Reaction device for forming equipment |
| 01/03/2013 | WO2013002534A1 Method for molding a magnesium plate having high strength due to a local softening process using quick heating and high strength magnesium plate component molded thereby |
| 01/03/2013 | WO2013002363A1 Press-forming method |
| 01/03/2013 | WO2013001630A1 Hot press device |
| 01/03/2013 | US20130004911 Method and apparatus for forming orthodontic brackets |
| 01/02/2013 | EP2540576A2 Bumper lower stiffener with improved performance using ultra high strength steel pipe and manufacturing method thereof |
| 01/02/2013 | CN202639143U Automatic production device for needle cylinder buckles |
| 01/02/2013 | CN202639117U Plate limiting device of alignment table |
| 01/02/2013 | CN202639116U Pliers for punching machine |
| 01/02/2013 | CN202639065U Drawing die for producing special-shaped inter-groove solid conductive copper bar for copper electrolysis |
| 01/02/2013 | CN202639022U Metal taper pipe spinning lathe with traction device |
| 01/02/2013 | CN202639021U Mandrel rack |
| 01/02/2013 | CN202639020U Device for recording mandrel curve by spinning lathe |
| 01/02/2013 | CN202639019U Interval-type stretcher |