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)
05/2014
05/07/2014CN103769518A 边缘薄形锻件类模具桥部设计 Thin edge of the bridge design forging molds
05/07/2014CN103769517A 摩擦压力机模架和模具结构 Friction press mold and mold structure
05/07/2014CN103769516A 一种高寿命的异型环专用模具 Shaped ring a special mold high life
05/07/2014CN103769515A 一种改进结构的异型环专用模具 An improved special mold shaped ring structure
05/07/2014CN102554095B 道岔锻压模具 Turnout forging dies
05/01/2014US20140116104 Machine bed, method for the operation of a forming machine and forming installation
04/2014
04/30/2014EP2723515A1 Die and magazine for a forming tool
04/30/2014CN203565744U Upper ejector for large hot die forging press die
04/30/2014CN203565743U Hot heading die for long-screw bolt
04/30/2014CN103753851A Zero-clearance mechanism for main sliding block of multi-station metal cold forming machine
04/30/2014CN103752753A Discharging device of cold-pressing sealing-head hydraulic machine
04/30/2014CN103752752A Finish forging die for forging aluminum alloy wheel
04/30/2014CN103752751A Pre-forging die for forging aluminum alloy wheel
04/30/2014CN103752750A Forging and molding die for double-lug fitting of electric railway contact net
04/30/2014CN103752749A Stroke counter for forging device
04/30/2014CN103752744A Hot forging automatic forming device
04/30/2014CN102699260B Tool of bearing sleeve forge piece with semispherical section
04/30/2014CN102357632B High-deformation press forging forming process for A 5052-H32 aluminum alloy mobile phone shell with convex post
04/24/2014DE102013106628A1 Method for manufacturing pressing tool to press pipe, involves clamping slug by holding unit of clamping apparatus, where stop unit is brought in contact against ring, and machining slug to finished size of jaw during clamping process
04/23/2014CN203556785U Female die side forming mold for high-speed upsetter
04/23/2014CN203556784U Second-ring cold forging die for gland of pressing box on mini-tiller
04/23/2014CN203556783U First-ring cold forging die for gland of mini-tiller pressing box
04/23/2014CN103736903A Precision forming method and device of flanged flat gears
04/23/2014CN103736898A Novel production machining clamp for ball pin
04/23/2014CN103736897A Manipulator holding clamp structure for clamping shaft type forge piece
04/23/2014CN103736896A Die floating type forging die rack
04/23/2014CN103736895A Steel tube opening right-angle flanging die and forging and forming method thereof
04/23/2014CN103736894A Isothermal forging die and forging technology thereof of magnesium alloy die forge piece of step type structure
04/23/2014CN103736893A Combined polymerization material die of pre-heading machine
04/23/2014CN103736892A Wedge-shaped forge piece
04/23/2014CN103736891A Tapered roller upsetting forging machine
04/23/2014CN103736825A Punching and swing grinding die of half axle with flange disc
04/16/2014CN203541419U Upper knockout device of heavy type isothermal forging press
04/16/2014CN203541418U Heavy type isothermal forging hydraulic press
04/16/2014CN203541417U Adjustable guide device for high-temperature thermo-forming hydraulic machine
04/16/2014CN203541416U Working table detecting transmission device of heavy type die forging hydraulic press
04/16/2014CN203541415U Guide device of heavy type die forging hydraulic press
04/16/2014CN203541414U Durable caterpillar chain plate forging combined die
04/16/2014CN203541413U Blank upsetting die for tie rod ball
04/16/2014CN203541412U Pier blank mould locating structure
04/16/2014CN203541411U Blank primarily upsetting die for tie rod ball
04/16/2014CN203541410U Mold for forging spherical or ellipsoidal head
04/16/2014CN203541409U Working table clamping device of heavy type press
04/16/2014CN203541407U Heavy type die forging hydraulic press
04/16/2014CN103732387A Machine base, method for operating a forming machine and forming system
04/16/2014CN103722118A Design method of closed forging technology of flange fork
04/16/2014CN103722114A Hot die forging machine forge piece transporting device
04/16/2014CN103722113A Flange yoke end tooth forging process design method
04/16/2014CN103722112A Core rod structure for freely forging long sleeve
04/16/2014CN103722109A Forged sideways extrusion
04/16/2014CN102463316B Finishing die mold structure for stainless steel die forging
04/15/2014US8695395 Method and device for straightening wheel
04/10/2014US20140096584 Forged sideways extrusion
04/09/2014CN203526446U Novel producing and machining clamp for ball pin
04/09/2014CN203526445U Multifunctional clamping jaw
04/09/2014CN203526444U Replacing device of pipe end thickening machine die
04/09/2014CN203526443U Interior dustproof and antifouling device for lower anvil bed of forging hammer
04/09/2014CN203526442U Universal mold base for screw press
04/09/2014CN203526441U Forging mold of framework forge piece
04/09/2014CN203526440U Mould for forging installation base forge piece
04/09/2014CN203526439U Quarto intermediate mold for processing expansion joint
04/09/2014CN203526438U Towing hook forge piece mould for car
04/09/2014CN203526437U Cam ring cold finishing die with ratchets
04/09/2014CN203526436U Synchronous gear ring hot-forging die
04/09/2014CN203526435U Bevel gear shaft forging die
04/09/2014CN203526434U Forging press slide block adjusting mechanism
04/09/2014CN203526433U Forging platform for forging workpiece
04/09/2014CN203526432U Radius forging machine hammer rod corrugation protective sleeve
04/09/2014CN203526387U Ejecting-out mechanism for mould
04/09/2014CN103707022A Compound reinforcing method for forging die remanufacturing, forging die thereof and using method
04/09/2014CN103706749A Die-forging forming die and process of output end journal of low-speed diesel engine
04/09/2014CN103706746A Semi-closed type extrusion forging process with supporting shaft knuckle
04/09/2014CN103706744A Petroleum drill rod joint horizontal die forging technology and die forging device
04/02/2014CN203508907U Die changing device
04/02/2014CN203508906U Multi-station continuous hot-forging die set for half-axle gears of driving axles
04/02/2014CN203508905U Automatic press of driving wheel
04/02/2014CN203508904U Front end cone forming die for exhaust pipe silencer
04/02/2014CN203508903U Bolt hot upsetting forming mold
04/02/2014CN203508902U Forging mold step type bridge part
04/02/2014CN203508901U Outer spherical cage precision forging piece inner cavity cold forging finishing punch
04/02/2014CN203508900U Novel die
04/02/2014CN203508899U Length-diameter value cold extruding mold
04/02/2014CN203508898U Cam block die
04/02/2014CN203508897U Belt wheel forging die
04/02/2014CN203508786U Impact forging and bending die structure
04/02/2014CN103697014A Demolding cylinder of wheel oil press
04/02/2014CN103691868A Free forging oil press rack
04/02/2014CN103691867A Hot upsetting die seat of press
04/02/2014CN103691866A Method for improving positioning stability of blade blank on mold
04/02/2014CN103691865A Heavy-duty floating worktable
04/02/2014CN103691864A Swinging rolling machine with double inclined surfaces
04/02/2014CN103691863A Special re-pressing machine for rectangular silver alloy contact blank with transverse groove
04/02/2014CN102335702B Formation method for improving finishing accuracy of universal joint sliding sleeve and mould thereof
04/02/2014CN102284664B Semi-solid forming die and forming method for cavity-variable axisymmetric part
03/2014
03/27/2014DE102013006359A1 Pressing tool useful for machining of sheets, preferably metal sheets comprises base body and functional area, which is constructed and arranged such that it is partially directly engages with metal sheet to be processed during machining
03/27/2014DE102012217650A1 Forging manipulator for handling workpiece, has pliers carrier that is connected to manipulator frame along translation axis through spring unit with switch device to defined release of energy stored in spring unit
03/26/2014CN203495117U Semi-automatic die change assisting mechanical arm of cold header
03/26/2014CN203495116U Punch used for hammer forging of splined hub
03/26/2014CN203495115U Rectifiable upsetting die
03/26/2014CN203495114U Lower mould of gear shaft forging mould
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