Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21J - Forging; Hammering; Pressing; Riveting; Forge furnaces › B21J 13 - Details of machines for forging, pressing, or hammering
Patents for B21J 13 - Details of machines for forging, pressing, or hammering (6,375)
08/2012
08/28/2012US8250899 Dent removal tool
08/28/2012US8250897 High strength workpiece material and method and apparatus for producing the same
08/23/2012DE102011076036A1 Device for clamping and transferring slugs of die piece from wire cutting station in chipless cutting machine for manufacturing e.g. screw, has main slide plate driving rotation and translational movement of gear wheel to left or right
08/23/2012DE102011010401A1 Mit Cr-Si-N Schichten versehene Werkzeuge zum Formen oder Stanzen von heissen Metallplatten A locked Cr-Si-N films Tools for molding or stamping of hot metal plates
08/22/2012CN202388721U Mould improved structure
08/22/2012CN202387908U Limiting device of downward ejection mechanism for hot die forging press
08/22/2012CN202387907U Small high-thrust ejector
08/22/2012CN202387906U Free forging clamp
08/22/2012CN202387905U Lower anvil of forging hammer
08/22/2012CN202387904U Forging die of press
08/22/2012CN202387903U Clamp locking mould mechanism
08/22/2012CN202387902U Local molding cold heading mould for bolt
08/22/2012CN202387901U Combined type upset head die
08/22/2012CN202387900U Forge mould for manufacturing guide rod
08/22/2012CN202387899U Forging die for connection piece for horizontal double-shaft carbon black reaction kettle
08/22/2012CN202387898U Forging ball die
08/22/2012CN102641984A Novel material ejector
08/22/2012CN102641983A Triangle pressing anvil for hydraulic forging press
08/22/2012CN102641982A Die for multi-stage automatic cold die forging of armor-piercing steel nails and forging process of die
08/22/2012CN102641981A Continuous forging die
08/22/2012CN102641980A Cold forming mould for connecting bolt of cylinder and cold forming processing method thereof
08/22/2012CN102641979A Cold forging machine capable of forging two ends
08/22/2012CN101844198B Production apparatus and production method for crankshaft
08/15/2012EP2485888A2 Machine and process for hot-pressing of metal articles
08/15/2012EP2485857A1 Forming machine for forging, in particular stretch-forging, workpieces
08/15/2012CN202377474U Manipulator walking gapless transmission device
08/15/2012CN202377473U Oil cylinder direct-drive type forging manipulator clamping device
08/15/2012CN202377472U Forging, punching and centering device
08/15/2012CN202377471U Clamping device for forging manipulator
08/15/2012CN202377470U Separable adjustable forging punch head
08/15/2012CN202377469U Anvil block for forging machine
08/15/2012CN202377468U Hot-forging closed type forward extrusion hot-forging die for circular anchor ring
08/15/2012CN202377467U Heading die for ends of bars
08/15/2012CN202377466U Device capable of enabling two ends of tubing to achieve high-accuracy deformation
08/15/2012CN202377465U Punching die sleeve for long nut
08/15/2012CN202377464U Steel reinforcement connecting sleeve forging forming device
08/15/2012CN202377463U Aluminum alloy double-impression forging die on clutch type screw press
08/15/2012CN202377462U Hot finish forge tooth-form mould of combined tooth
08/15/2012CN102632185A Magnesium alloy wheel forging forming method and die
08/15/2012CN102632180A Centering clamping device of hydraulic forging machine
08/15/2012CN102632179A Semi-closed tool for forging hollow nuclear power main pipe
08/15/2012CN102632178A Novel power head structure
08/15/2012CN102632176A Novel movement recoil type hot extrusion forming and processing method
08/14/2012US8240182 Stamping die
08/09/2012WO2012104442A1 Gas spring
08/08/2012EP2484462A2 Use of a warm upsetting method, use of a reforming tool, method for producing a forge preform and warm upsetting device
08/08/2012CN202367143U Hot extrusion forging device of flange axle tube
08/08/2012CN202367138U Matched clamp forceps and forging device with matched clamp forceps
08/08/2012CN202367137U Movement driving device for forging manipulator
08/08/2012CN202367136U Cold upset-extruding elastic die device
08/08/2012CN202367135U Punching and trimming compound device
08/08/2012CN202367134U Die for forming and forging blanks of left structural part and right structural part of wheelchair
08/08/2012CN202367133U Hot forging die for side seam-free valve cap blank
08/08/2012CN202367132U Quickly-changed forging and stamping die carrier
08/08/2012CN202367131U Trimming-punching-sizing compound die
08/08/2012CN202367130U Sizing die for forming left and right support seats of train by integrated forging and die forging on hammer
08/08/2012CN202367129U Material blowing device for multi-station press
08/08/2012CN102626764A Forming forging die for anchor chain crosspiece
08/08/2012CN102049457B Precision forging process for engine connecting rod and precision forging die
08/08/2012CN101109068B Sputtering targets, sputter reactors, methods of forming cast ingots, and methods of forming metallic articles
08/02/2012US20120192615 Mechanical Press Adapted for Hot-Forming Processes
08/02/2012DE19850616B4 Verfahren und Vorrichtung zum automatischen Ausscheiden der vorderen und hinteren Enden von in Umformpressen verarbeiteten Materialstangen Method and device for automatic elimination of the leading and trailing ends of bars processed in metal-forming material
08/01/2012EP2292348B1 Method for producing the round edge of a part, device for carrying out said method and a striker used therein
08/01/2012CN202356565U Full-hydraulic frame plate type rail fogging manipulator
08/01/2012CN202356564U Octagonal positioning device for clamp of roll forging machine
08/01/2012CN202356563U Hot press forging die holder
08/01/2012CN202356562U Cold forging forming die with double punches
08/01/2012CN202356561U Crank shaft upsetting die
08/01/2012CN202356560U Die combination sleeve for forging
08/01/2012CN202356559U Roll forging die
08/01/2012CN202356558U Blower fan blade forging die
08/01/2012CN202356557U Wheel hub pre-forging die
08/01/2012CN202356556U Mincing knife for large-size free forging hydraulic press
08/01/2012CN202356552U Edge cutting mould of steering knuckle
08/01/2012CN102615855A Inertia ejection device for pressing machine and inertia ejection method for workpiece on pressing machine
08/01/2012CN102615229A Intelligent precision forging die for pipe fittings
08/01/2012CN102615227A Cold-heading forming method for spring washer nut
07/2012
07/25/2012CN202343843U Automatic reset supporting frame for forging operation
07/25/2012CN202343842U Pliers for forging manipulator
07/25/2012CN202343841U Precision forging and forming die for blank of differential case
07/25/2012CN202343840U Forging mold of middle concave forge
07/25/2012CN202343839U Forging mould of sphere with through hole
07/25/2012CN202343838U Mold for forging forge piece with long axis
07/25/2012CN202343837U Mold for upsetting steel ingots
07/25/2012CN202343836U Forming die for drawing out and finishing axial forgings
07/25/2012CN202343835U Mold for forging short shaft type forged pieces
07/25/2012CN202343834U Cold heading molding die for high-pressure oil flow device of automobile
07/25/2012CN202343833U Cold heading and molding mould of main-secondary screw
07/25/2012CN202343832U Cold upsetting forming die for automobile seat positioning pin shaft
07/25/2012CN202343831U Hot forging die
07/25/2012CN202343830U Die for forging and installing a dissimilar metal composite piston
07/25/2012CN202343829U Triangular knife for forged piece
07/25/2012CN202343827U Forging forming equipment for automobile steering knuckle
07/25/2012CN102606641A Novel clutch device capable of being clutched and declutched fast
07/25/2012CN102606605A Nut with elastic gasket
07/25/2012CN102602036A Pneumatic braking device of double-disk friction screw press
07/25/2012CN102601294A Die assembly for forming bottom of spring washer nut
07/25/2012CN102601293A Die assembly for forming torsional lock bolt
07/25/2012CN102601292A Mould locking device capable of bearing larger impact
07/25/2012CN102601291A Cold heading moulding die for tyre bolt
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