| Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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| 09/18/2013 | CN103302224A Manufacturing process of screw nut |
| 09/18/2013 | CN103302203A Method for forming sedan rear bumper bracket |
| 09/18/2013 | CN103302190A Method for heating feeding and discharging materials of high strength steel plate in cross time sequences |
| 09/18/2013 | CN103302175A Method for producing seamless punched elbow |
| 09/18/2013 | CN103302163A Integrated forming methods of wave guide transformation coupler inner cavity and coupler and forming tool of wave guide transformation coupler inner cavity |
| 09/18/2013 | CN103302162A Mould positioning method based on feature distance |
| 09/18/2013 | CN103302161A Device and processing method for substantially improving labor productivity of steel sleeve semi-finished product |
| 09/18/2013 | CN103302160A Method and apparatus for molding metal laminate film |
| 09/18/2013 | CN103302159A Double-acting hydraulic stretcher for composite cylinder |
| 09/18/2013 | CN103302158A Metal taper pipe spinning lathe with traction device |
| 09/18/2013 | CN103302157A Metal taper pipe spinning machine with inner core mold |
| 09/18/2013 | CN103302156A Synchronous/asynchronous double-spinning-roller spinning machine |
| 09/18/2013 | CN103302155A Stamping equipment for quickly finishing workpieces and operation method of stamping equipment |
| 09/18/2013 | CN102380550B Anneal-free processing technique of stainless steel water tank |
| 09/18/2013 | CN102284584B Vertical type aluminum shell processing device |
| 09/17/2013 | US8534109 Calibrating hydro-formed tubular parts |
| 09/12/2013 | WO2013133166A1 Steel sheet for hot pressing use, press-molded article, and method for producing press-molded article |
| 09/12/2013 | WO2013133165A1 Steel sheet for hot pressing use, press-molded article, and method for producing press-molded article |
| 09/12/2013 | WO2013133164A1 Process for producing press-formed product, and press-formed product |
| 09/12/2013 | WO2013133137A1 Process for producing press-formed product and press-formed product |
| 09/12/2013 | WO2013132823A1 Warm press forming method and automobile frame component |
| 09/12/2013 | WO2013132821A1 Warm press forming method and automobile frame component |
| 09/12/2013 | WO2013132816A1 Steel sheet for hot pressing, manufacturing process therefor, and process for producing hot-pressed member using same |
| 09/12/2013 | US20130233041 Stamp for Ground Bonding Strap |
| 09/12/2013 | DE102012004323A1 Spinning machine for articles, has gear rods of gear box groups, which are movably connected via hinge group having several rotary joints with respect to single common rotation axis |
| 09/11/2013 | EP2636759A1 Method for manufacturing automobile part having different local strengths using heat-treatment hardening steel plate |
| 09/11/2013 | CN203184464U Chuck device for riveting workpiece in mould |
| 09/11/2013 | CN203184444U Buffering type die support |
| 09/11/2013 | CN203184388U Horizontal-type automatic punch press |
| 09/11/2013 | CN203184387U Fixing support right angle hook forming device |
| 09/11/2013 | CN103286237A Conveyer and multi-station press machine |
| 09/11/2013 | CN103286214A Installing structure of male die loose cores |
| 09/11/2013 | CN103286202A System device and method for fast replacement of roller carriers in automotive strip parts rolling line |
| 09/11/2013 | CN103286185A Press product forming method |
| 09/11/2013 | CN103286184A Multi-point type stamping device |
| 09/11/2013 | CN103286183A Automatic blunt hook device for head shaft of timer |
| 09/11/2013 | CN103286182A Magnesium alloy stamping process |
| 09/11/2013 | CN102581107B Bidirectional double-punching can body drawing machine |
| 09/11/2013 | CN101421614B Method and device for testing the quality of a metallic coating |
| 09/11/2013 | CN101107369B Method for producing hot-formed steel product |
| 09/05/2013 | US20130228000 Press-die and press working method |
| 09/05/2013 | DE102010013207B4 Verfahren zum Umformen von wenigstens einem im Wesentlichen ebenflächigen Rohling zu einem Schalenkörper und dessen Verwendung Method for forming at least one substantially planar blank to a cup body and use thereof |
| 09/05/2013 | DE102010013206B4 Verfahren zum Umformen eines im Wesentlichen ebenflächigen Rohlings zu einem Schalenkörper und dessen Verwendung A method of forming a substantially planar blank into a shell body and its use |
| 09/04/2013 | CN203170788U Device special for rotary pressing and forming of spoke |
| 09/04/2013 | CN203170787U Aluminum profile hydraulic stamping die machine |
| 09/04/2013 | CN203170786U Laptop shell punch |
| 09/04/2013 | CN203170785U Continuous feeding high-speed punching mechanism |
| 09/04/2013 | CN203170784U Ball-head-shaped safety pin forming device |
| 09/04/2013 | CN203170762U Photoelectric detection device for placement location of blank in stamping mold |
| 09/04/2013 | CN103272948A Spinning heating device |
| 09/04/2013 | CN103272940A Synchronizer combination toothed ring machining method and special die thereof |
| 09/04/2013 | CN103272939A Spring discharging stamping mechanism for single sheet |
| 09/04/2013 | CN103272909A Forming method capable of guaranteeing quality of chemically-milled thick skin workpieces |
| 09/04/2013 | CN103272908A Stretch forming method for titanium skin part |
| 09/04/2013 | CN103272907A Micro deep drawing automation device and method of driving flyer to load sheet through pulse laser |
| 09/04/2013 | CN103272906A Method for manufacturing integral torsional damper shell |
| 09/03/2013 | US8522593 Method and device for producing highly dimensionally accurate flanged half shells |
| 09/03/2013 | US8522588 Clamp for disk rotation driving device and method of manufacturing clamp |
| 09/03/2013 | CA2648331C Method and device for producing a planar implant for a human or animal body, which planar implants is preformed corresponding to a desired anatomical shape |
| 08/29/2013 | WO2013087332A3 Method for producing a container body |
| 08/29/2013 | US20130220049 Method for Producing High-Strength Components by Means of Adiabatic Blanking |
| 08/29/2013 | US20130219981 Method for shaping an essentially flat-surfaced blank to form a shell body and use thereof |
| 08/28/2013 | EP2629901A1 Drawing press with dynamically optimized blank holding |
| 08/28/2013 | CN203155833U Drawing die for polygonal containers |
| 08/28/2013 | CN203155790U Multi-station punch press |
| 08/28/2013 | CN203155789U Novel turret punch press |
| 08/28/2013 | CN103270178A Process and furnace for treating workpieces |
| 08/28/2013 | CN103264263A Process method for spinning tubular part in staggered mode |
| 08/28/2013 | CN103264119A Manufacturing technology of oil pipe joint |
| 08/28/2013 | CN103264106A Front floor drawing die of polyurethane protection guiding plate |
| 08/28/2013 | CN103264103A Air guide cone drawing mould |
| 08/28/2013 | CN103264081A Shaping method and device of spiral aluminum alloy shell part |
| 08/28/2013 | CN102562761B Lead screw nut and manufacturing method for same |
| 08/28/2013 | CN102395973B Molding simulation method, molding simulation device, molding simulation program, and recording medium therefor |
| 08/28/2013 | CN102212742B Hot-stamping automobile part with flexibly-distributed intensity and control method thereof |
| 08/28/2013 | CN102059292B Multi-trough integral stretching die for stainless steel troughs |
| 08/22/2013 | US20130216333 Method and apparatus for making aerosol cans for metered dose inhaler |
| 08/22/2013 | US20130213108 Method of making a stamped part |
| 08/22/2013 | DE102012014201B3 Retaining device for influencing material flow in deep-drawing tool, has rod or bar, plate insert, curve insert and insert bodies variably influencing on metal sheet material guided through drawing seam and at bead to adapt braking action |
| 08/21/2013 | CN203141858U Fin punch press |
| 08/21/2013 | CN203140623U Spinning lathe centrifugal clamping mechanism |
| 08/21/2013 | CN203140589U Drawing die assembly for cylindrical metal parts with same inside diameter |
| 08/21/2013 | CN203140531U Eccentric spinning equipment |
| 08/21/2013 | CN203140530U Punch forming device of molybdenum boat |
| 08/21/2013 | CN203140529U Anti-fuel-leakage and shockproof punching machine |
| 08/21/2013 | CN103260783A Hot stamping system having multi-anger support |
| 08/21/2013 | CN103260782A Bending die with radial cam unit |
| 08/21/2013 | CN103252411A Stamping die of thick plate of heavy truck |
| 08/21/2013 | CN103252410A Drawing die of wheel hub parts |
| 08/21/2013 | CN103252398A Appearance processing device for large-caliber overlong thin-wall tubing and application method thereof |
| 08/21/2013 | CN103252397A Spinning device for large-caliber overlong thin-wall tubing and application method thereof |
| 08/21/2013 | CN103252396A Laser loading flying piece stamping plasticine indirect micro plastic forming device and method thereof |
| 08/21/2013 | CN102139321B Stretching die for processing combined structure of automobile exhaust pipe |
| 08/21/2013 | CN101977707B Hot forming process for metal alloy sheets |
| 08/20/2013 | US8511903 Wheel bearing device and manufacturing method therefor |
| 08/20/2013 | US8511134 Die former |
| 08/20/2013 | US8511129 Press forming method for metal sheet and frame part for automotive body manufactured thereby |
| 08/20/2013 | US8511125 Flexible necking station arrangement for larger beverage cans |
| 08/20/2013 | US8511124 T-fitting manufacturing method and tool |
| 08/15/2013 | US20130205864 Contoured air vent holes for dies |