Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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12/01/2010 | CN101508001B Finish stamping and forming die and use thereof in vehicle seat transmission shaft forming aspect |
12/01/2010 | CN101450362B Cold stamping processing method and device of crankshaft spline tooth |
12/01/2010 | CN101356025B Apparatus and method for the final processing of a forming tool for a sheet-metal body part |
11/25/2010 | WO2010133526A1 Method for producing a metal component from a hot-stamped raw material |
11/25/2010 | DE102010014065A1 Stanz- und Prägeeinheit für ein Blechgewinde Cutting and embossing unit for a sheet metal screw |
11/25/2010 | DE102006035516B4 Vorrichtung und Verfahren zur Umformung, insbesondere Warmumformung, eines Werkstücks Apparatus and method for forming, in particular hot forming, a workpiece |
11/24/2010 | CN201645703U Mould clamping device with adjustable clamping thickness |
11/24/2010 | CN201644752U Anti-motion mold positioning device |
11/24/2010 | CN201644687U Special device for formation of semi-finished furniture connecting rod |
11/24/2010 | CN201644670U Forming die for cooling water tank of solar PV power generation system |
11/24/2010 | CN201644660U Special-shaped three-way disposable scalable opening mold |
11/24/2010 | CN201644654U Special pressing block for pressing and fixing joint angles of frame of solar thermal collector |
11/24/2010 | CN201644651U Fan plate flanging die positioned outside wind driven generator |
11/24/2010 | CN201644650U Cooling water tank conjunction die in solar PV power generation system |
11/24/2010 | CN201644649U Progressive stamping die structure |
11/24/2010 | CN201644648U Hole flanging punching mold |
11/24/2010 | CN201644647U Die mechanism of special device for molding semi-finished product of furniture connecting rod |
11/24/2010 | CN201644646U Structure for packing nut on product in progressive die |
11/24/2010 | CN201644645U Two-side bending mechanism of automotive gear-shifting fork member |
11/24/2010 | CN201644644U Impact extrusion die for circular navel of automobile plate spring |
11/24/2010 | CN201644643U Intermediate frequency bent pipe construction template |
11/24/2010 | CN201644642U Flanging forming mold |
11/24/2010 | CN201644641U Gasket mould for bending thick plate for ship |
11/24/2010 | CN201644640U Swinging block die |
11/24/2010 | CN201644639U Punch-die for punching nuclear industrial stator core |
11/24/2010 | CN201644638U High-speed fractional molding die for guide rail class stamping parts |
11/24/2010 | CN201644637U Drawing forming mold |
11/24/2010 | CN201644636U Elastic part progressive die for electronic scale |
11/24/2010 | CN201644635U Lower die holder of bending machine |
11/24/2010 | CN201644634U Unilateral mold for electro-hydraulic forming tool |
11/24/2010 | CN201644633U Die |
11/24/2010 | CN201644632U One-stamping-four type coldstamping composite die |
11/24/2010 | CN201644631U Bending die capable of forming larger arc once |
11/24/2010 | CN201644630U One-step molding stamping die of side lock installing piece |
11/24/2010 | CN201644629U Rolling die |
11/24/2010 | CN201644628U Multi-purpose U-shaped cross beam compression type mold |
11/24/2010 | CN201644627U Mouldless progressive forming tool |
11/24/2010 | CN201644626U Tube body straightening pressure head |
11/24/2010 | CN201644625U Bridge type hoisting taper wedge device |
11/24/2010 | CN201644621U Punch die head with punch heads for multiple stations |
11/24/2010 | CN201644617U Discharging and conveying mechanism of progressive blanking die |
11/24/2010 | CN201644603U Conical spiral-necking heterotypic-forge forming machine for pipe |
11/24/2010 | CN201644594U Flanging die device of circular-arc bending machine |
11/24/2010 | CN201644576U Special-shaped annular forming die for metal bars |
11/24/2010 | CN101890864A Production technology of silver plate inlaid with gold and combined die for same |
11/24/2010 | CN101890457A Pipeline joint crimping tool |
11/24/2010 | CN101890455A Overturning device |
11/24/2010 | CN101890454A Die and method for manufacturing shell frame of LCD (Liquid Crystal display) module |
11/24/2010 | CN101890453A Method and die for molding skins front edges of rotary wings of aircraft by stretching and compressing |
11/24/2010 | CN101890449A Integral spinning forming process for special pipes and support device thereof |
11/24/2010 | CN101890448A Moulding press for reinforcing pressureproof steel plate |
11/24/2010 | CN101890439A Manufacturing process of cold-drawing seamless pipe for vehicular wrapped gas bottle |
11/24/2010 | CN101492762B Mould surface induction quenching machine tool |
11/23/2010 | US7836744 Die for forging at high temperatures |
11/23/2010 | US7836741 Rotary expansion |
11/23/2010 | US7836740 Axle straightening press |
11/18/2010 | WO2010131828A1 Coupling press apparatus |
11/18/2010 | WO2010130366A1 Method for producing a component of a synchronization device for a manual transmission |
11/18/2010 | WO2010130142A1 Upper mold device for numerical control punch mold |
11/18/2010 | US20100288402 Method and apparatus for producing sheet metal components |
11/18/2010 | US20100288009 Hot press forming apparatus and hot press forming method |
11/18/2010 | DE102005018240B4 Vorrichtung zum Umformen von Metallblechen A device for shaping metal sheets |
11/17/2010 | CN201632557U Novel die frame capable of being installed rapidly and utilized repeatedly |
11/17/2010 | CN201632556U Drawing die for seamless steal cylinders |
11/17/2010 | CN201632555U Air guide device for die |
11/17/2010 | CN201632554U Novel self-lubricating female die |
11/17/2010 | CN201632553U LED strip cup bracket stamping die |
11/17/2010 | CN201632552U High boss fine blanking forming mould |
11/17/2010 | CN201632551U Flanging fixing plate structure for flanging sub-die |
11/17/2010 | CN201632550U Die wedge flange structure |
11/17/2010 | CN201632549U Radial plate flattening die |
11/17/2010 | CN201632548U Welded pipe bending and forming die |
11/17/2010 | CN201632547U Insulating insert terminal punch die |
11/17/2010 | CN201632546U Punch fixing plate |
11/17/2010 | CN201632545U Elastic spinning tool rest |
11/17/2010 | CN201632544U Wire crooking machine mould converting mechanism |
11/17/2010 | CN201632543U Split type shaping mandrel |
11/17/2010 | CN201632535U Disposable edge cutting device |
11/17/2010 | CN201632527U Broaching die for blowpipe |
11/17/2010 | CN201632525U Nonstandard elbow pipe forming mould |
11/17/2010 | CN101885024A Flanging die structure |
11/17/2010 | CN101885023A Metal sheet molding die |
11/17/2010 | CN101885021A Three-punch profiled punching slipway |
11/17/2010 | CN101885015A Specially-shaped annular molding die and molding method for metal bars |
11/17/2010 | CN101537456B Glue injection method of high-precision mold guide sleeve |
11/17/2010 | CN101402119B Deep draw mould without flange edge die plate |
11/17/2010 | CN101357386B Mold for parts flanged-edge formed in one piece and design method thereof |
11/11/2010 | WO2010094383A3 Device for the production of molded articles |
11/11/2010 | US20100285328 Press-forming method and press-formed part |
11/11/2010 | DE102009020011A1 Heatable tool for producing molded parts, comprises base support made from metal, a molded bed made from plastic, and a connecting layer made from heat-conductive plastic and present between the base support and the molded bed |
11/10/2010 | CN201625743U Ejector rod structure on extension sub-die |
11/10/2010 | CN201625733U Rolled-edge type pipe end socket machine |
11/10/2010 | CN201625729U One-step formed clamping pipe mould for automobile air-conditioning pipeline |
11/10/2010 | CN201625728U Novel trimming combined cutter block |
11/10/2010 | CN201625727U Various-shape terrace-die forming mold with controllable draw bead added with radial pushing force |
11/10/2010 | CN201625726U Forming die with controllable draw bead added with radial pushing force |
11/10/2010 | CN201625725U Deformable male die forming die capable of exerting radial pressure |
11/10/2010 | CN201625724U Forming die exerting radial thrust |
11/10/2010 | CN201625723U Locating pin structure on guide submodule |
11/10/2010 | CN201625722U Fast detachable drawing punch structure |