| Patents for B21J 13 - Details of machines for forging, pressing, or hammering (6,375) |
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| 03/20/2013 | CN202804052U Cold extrusion mould |
| 03/20/2013 | CN202804051U Bolt combination die structure |
| 03/20/2013 | CN202804050U Adjustable side vent component for cold header |
| 03/20/2013 | CN102974737A Forging press material returning mechanism |
| 03/20/2013 | CN102974736A Positioning structure for turbine blade blank |
| 03/20/2013 | CN102974735A Positioning adjustment structure of large-sized forging die |
| 03/20/2013 | CN102974734A Blank positioning structure for plate forged piece |
| 03/20/2013 | CN102974733A Cold heading die of small door hinge shaft of car oil filling opening |
| 03/20/2013 | CN102225449B Method for forging manganese-containing stainless steel ingot |
| 03/20/2013 | CN102172756B Thermoforming method for TC11 alloy convergent section |
| 03/14/2013 | US20130061648 Multi-tool technology |
| 03/13/2013 | CN202779595U Ejector device of electro-hydraulic die forging hammer |
| 03/13/2013 | CN202779594U Optimized electro-hydraulic hammer big anvil base |
| 03/13/2013 | CN202779593U Insert die of electro-hydraulic die forging hammer |
| 03/13/2013 | CN202779592U Novel setting wedge for round insert forging die of rotational die forging on hammer |
| 03/13/2013 | CN202779591U Bolt hot upsetting die |
| 03/13/2013 | CN202779590U Composite die for ring rolling and forming technology of forge piece with square outer part and circular inner part |
| 03/13/2013 | CN202779589U Screw mould |
| 03/13/2013 | CN202779588U Penetrating reducing mold |
| 03/13/2013 | CN202779587U Forging hammer damping and sound isolating device |
| 03/13/2013 | CN202779586U Slide block lathe body pair of composite cold header |
| 03/13/2013 | CN102963723A T-shaped full-pneumatic assisting manipulator |
| 03/13/2013 | CN102962392A Device for automatically replacing punch |
| 03/13/2013 | CN102962391A Mould with upsetting and mould pressing functions |
| 03/13/2013 | CN102248104B Large tonnage horizontal upsetting hydraulic machine |
| 03/13/2013 | CN102189210B Automatic forging centering device |
| 03/13/2013 | CN102059311B Die for forging vertical separable concave die with bent axes and lateral branch |
| 03/13/2013 | CN101920301B Suspension type upsetting material gathering die structure |
| 03/13/2013 | CN101905278B Manufacturing process of water chamber sealing head |
| 03/07/2013 | US20130055779 Tool unit of a rotary swaging machine |
| 03/06/2013 | CN202762939U Flat anvil device for forging |
| 03/06/2013 | CN202762938U Hammer anvil of flat die hammer |
| 03/06/2013 | CN202762937U Forging die seat |
| 03/06/2013 | CN202762936U Special upsetting die for automobile engine crankshaft roll forging combination forming |
| 03/06/2013 | CN202762935U New structure of layout of electro-hydraulic hammer mold cavity |
| 03/06/2013 | CN202762934U New structure of flash cavity of forging die |
| 03/06/2013 | CN202762933U Cup and rod connection type forging hot extrusion mold |
| 03/06/2013 | CN202762932U Single-cylinder gasoline/ diesel engine bent-axle all-fiber upsetting device |
| 03/06/2013 | CN202762931U Reshaping forging die |
| 03/06/2013 | CN202762930U Oil tube upset head die |
| 03/06/2013 | CN202762929U Valve body forging mould |
| 03/06/2013 | CN202762928U Profile ring forging piece tool used for automobile wheel hub |
| 03/06/2013 | CN202762927U Main engine of forging machine |
| 03/06/2013 | CN102950238A High-precision automatic alignment type multi-position workpiece pinching device |
| 03/06/2013 | CN102248110B Die special for producing combined forged and pressed oxygen lance nozzle |
| 02/27/2013 | CN202753479U Novel press machine simple air cushion structure |
| 02/27/2013 | CN202752526U Transverse beating rod structure of press machine |
| 02/27/2013 | CN202752525U Novel transverse pushing rod structure of press machine |
| 02/27/2013 | CN202752524U Centering swing arm device of forging machine |
| 02/27/2013 | CN202752523U Automobile steering knuckle multidirectional die forging precision forging forming die |
| 02/27/2013 | CN202752522U Combined type half shaft forging rotary forging die |
| 02/27/2013 | CN202752521U Asymmetric screw cross-slot forging die |
| 02/27/2013 | CN202752520U Cold-extrusion mould improving coaxiality of long and thin step shaft lever part |
| 02/27/2013 | CN202752519U Cold forging die for cutting tooth forged piece |
| 02/27/2013 | CN202752518U Separating punch of bearing ring |
| 02/27/2013 | CN202752488U Novel air cushion structure of press machine |
| 02/27/2013 | CN102941305A Lift arm suspension type forging manipulator |
| 02/27/2013 | CN102941304A Decoupling type forging manipulator for motion part |
| 02/27/2013 | CN102941303A Forging manipulator with few coupled motions |
| 02/27/2013 | CN102941302A Forging manipulator capable of optimizing and improving driving |
| 02/27/2013 | CN102941301A One-die-formed combined forming die and forming method thereof |
| 02/27/2013 | CN102941300A Novel forging punch |
| 02/27/2013 | CN102941299A Upper cross-shaped key fitting structure, upper cross-shaped key of heavy-duty compactor and hoisting method |
| 02/27/2013 | CN102189213B Rotary-forging forming and feeding device for internal thread pipe |
| 02/26/2013 | US8381566 Passive-active end-effector and pneumatic manipulator equipped therewith |
| 02/21/2013 | WO2013023888A1 Machine base, method for operating a forming machine and forming system |
| 02/21/2013 | WO2013023831A1 Method and tool for producing a solid punch rivet |
| 02/21/2013 | US20130042662 Die apparatus for forging steering racks |
| 02/20/2013 | CN202741661U Support material device of cold header |
| 02/20/2013 | CN202741660U Separating pneumatic ejector device |
| 02/20/2013 | CN202741659U Forge piece work position shifting device |
| 02/20/2013 | CN202741658U Master mold structure of screws on hard disk |
| 02/20/2013 | CN202741657U Core mold for forming band annular internal reinforcement rib revolving thin-wall part |
| 02/20/2013 | CN202741656U Processing mold of connecting rod cover |
| 02/20/2013 | CN202741652U Fixing joint machining device |
| 02/20/2013 | CN102935483A Double-hanging-rod type forging manipulator with six degrees of freedom |
| 02/20/2013 | CN102935482A Synchronous connecting rod forwardly-connected forging manipulator |
| 02/20/2013 | CN102935481A Suspension type forging manipulator of lifting mechanism |
| 02/20/2013 | CN102935480A Little kinematic coupling type six-degree-of-freedom forging manipulator |
| 02/20/2013 | CN102935479A Forging manipulator with suspension lifting arm |
| 02/20/2013 | CN102935478A Forming manipulator capable of reducing clamp moving energy consumption |
| 02/20/2013 | CN102935477A Six-degree-of-freedom forging manipulator |
| 02/20/2013 | CN102935476A Partial-movement-decoupled forging manipulator |
| 02/20/2013 | CN102935475A Six-degree-of-freedom forging manipulator with single lifting arm |
| 02/20/2013 | CN102935474A Single-lifting-arm forging manipulator |
| 02/20/2013 | CN102935473A Isothermal thermal forming hydraulic machine |
| 02/14/2013 | WO2013021142A1 Device for shaping a metal sheet by die forging |
| 02/14/2013 | US20130037530 Machine for joining the ends of steel strips which machine is suited to the induction heat treatment of joining welds |
| 02/13/2013 | EP2556906A1 Device for forging a hollow body |
| 02/13/2013 | EP2555887A1 Tool unit of a rotary kneading machine |
| 02/13/2013 | CN202732823U Buffering device for full-hydraulic electro-hydraulic hammer |
| 02/13/2013 | CN202727381U Press slider mechanism |
| 02/13/2013 | CN202725929U Forging clamp |
| 02/13/2013 | CN202725928U Pneumatic sucker for safe operations of friction press |
| 02/13/2013 | CN202725927U Sprocket drive type flat wagon translation mechanism |
| 02/13/2013 | CN202725926U Clamp of heat pipe contracting machine |
| 02/13/2013 | CN202725925U Forming and locking mould base |
| 02/13/2013 | CN202725924U Inversely-mounted die set for precision forging of internal three-jaw steel ring |
| 02/13/2013 | CN202725923U Die for processing screw bolt |
| 02/13/2013 | CN202725922U Lattice-teeth bolt forming mold |