Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324)
02/2013
02/20/2013CN202746308U Hydraulic system of vertical type numerical control spinning machine
02/20/2013CN202742696U Hydraulic control system for working platform oil cylinders of hydraulic machine
02/20/2013CN202742693U Built-in movable trolley for die cushion top plate
02/20/2013CN202741541U Frame-type double-direction positive-negative extension hydraulic machine
02/20/2013CN202741540U Hydraulic stretcher
02/20/2013CN202741539U Spraying hot stamping forming machine
02/20/2013CN202741538U Vertical-type hydraulic punching machine
02/20/2013CN202741537U Mechanical pipe end forming machine for pipe end processing
02/20/2013CN102935452A Full-hydraulic type punch press
02/20/2013CN101767157B Composite material rapid tooling manufacturing method
02/19/2013US8375758 Induction forming of metal components with slotted susceptors
02/14/2013WO2013022700A1 Tailored hardening ofcold pressed steel blank
02/14/2013WO2013020978A1 A separation disc for a centrifugal separator and a method for manufacturing the separation disc
02/14/2013WO2013020757A2 Forming process for hot forming a steel sheet of a rotor blade to be produced for a wind energy plant
02/14/2013WO2013020741A1 Method for producing a component or a component composite consisting of a plurality of components, using a camera for detecting the position of a component
02/14/2013US20130040161 Method and tool for producing a component and a component produced by forming
02/14/2013US20130039689 Guy adapter having non-integral pulling eye
02/14/2013US20130037554 Can manufacture
02/14/2013US20130037278 Differential dry pipe valve
02/14/2013US20130037246 Original plate material for heat-exchanging plate, and method for fabricating original plate material for heat-exchanging plate
02/14/2013DE102011080831A1 Folienverbund als Schutzfolie für Tiefziehanwendungen Composite film as a protective film for thermoforming applications
02/14/2013CA2843002A1 Forming process for hot forming a steel sheet of a rotor blade to be produced for a wind energy plant
02/14/2013CA2841190A1 A separation disc for a centrifugal separator and a method for manufacturing the separation disc
02/13/2013EP2556895A1 A separation disc for a centrifugal separator and a method for manufacturing the separation disc
02/13/2013CN202727382U Pedal manipulator of punching machine
02/13/2013CN202727378U Supporting seat of punching machine
02/13/2013CN202727375U Working table of punching machine
02/13/2013CN202725784U Stretching punching die
02/13/2013CN202725783U Insert-type sheet metal cold pressing drawing mould with bolt installed reverse side
02/13/2013CN202725782U Embedded type metal sheet cool stamping drawing die
02/13/2013CN202725780U Fast forming mould for process fence
02/13/2013CN202725769U Automatic die-pressing die-cutting machine
02/13/2013CN202725736U Platform of simple stretch-forming die for sidewall outer plate of automobile
02/13/2013CN202725735U Combined device of upper die plate and stretching punch
02/13/2013CN202725734U Spinning fixture for pipe parts
02/13/2013CN202725733U Automatic continuous punching machine
02/13/2013CN202725732U Flow line production equipment of automatic continuous stamping die
02/13/2013CN102933059A Monitor support and preparation method thereof
02/13/2013CN102921814A Die for inner container of dish-washing machine
02/13/2013CN102921807A Novel drawing die
02/13/2013CN102921789A Operation process for machining arc-shaped spinning machine of normal-pressure tank
02/13/2013CN102921788A Stamping device for multi-step sheet metal parts
02/13/2013CN102049440B Rotary operating platform type axial-rolling rolling machine
02/13/2013CN101871470B Fan wheel structure and manufacturing method thereof
02/13/2013CN101767133B Mould pressing corrugated steel web molding method and special mould pressing device
02/07/2013WO2013017659A1 Method for producing a component and combined forming tool therefor
02/07/2013WO2013017485A1 Can manufacture
02/07/2013DE102011109600A1 Tool, particularly forming tool for forming sheet metal blanks, particularly hybrid sheet metal blanks for use in automotive industry, comprises weld seam, upper tool half and lower tool half that are movably arranged relative to each other
02/07/2013DE102011080497A1 Umformverfahren zum Warmumformen eines Stahlblechs eines herzustellenden Rotorblattes einer Windenergieanlage Forming for hot forming a steel sheet to be produced of a rotor blade of a wind turbine
02/07/2013CA2843795A1 Can manufacture
02/06/2013EP2554320A1 Resistance welded structure, resistance welding method, welded member and manufacturing method thereof
02/06/2013EP2552617A1 Method for shaping at least one essentially flat-surfaced blank to a shell body and use thereof
02/06/2013EP2552616A1 Method for shaping an essentially flat-surfaced blank to form a shell body and use thereof
02/06/2013CN202716040U Punching machine provided with built-in pin piece ejecting device
02/06/2013CN202715722U Punch press and plunger chip structure thereof
02/06/2013CN202715689U Device for processing aluminum alloy drill pipe body of external upset and thickened protector
02/06/2013CN202715688U Spin closing-in device with double spinning wheels
02/06/2013CN202715687U Spinning-necking machine for high-pressure seamless large-diameter steel cylinder
02/06/2013CN202715686U Punching machine with overload detection device
02/06/2013CN202715685U Punching machine with adjusting chain tensioning device
02/06/2013CN102913688A Delivery pipe, manufacturing method thereof and concrete pumping device
02/06/2013CN102913687A Delivery pipe, manufacturing method thereof and concrete pumping device
02/06/2013CN102909265A Drawing die
02/06/2013CN102909263A Continuous die for brake wheel covers
02/06/2013CN102909250A Reverse-copying device of spinning machine
02/06/2013CN102909249A Method for eliminating reheating cracks of spot-welded joint
02/06/2013CN102909248A Direct-transmitting punch servo for components such as over-travel rods
02/06/2013CN102909247A Chord pipe hot molding method and hot press molding mold used for spud legs of marine oil drilling platform
02/06/2013CN102274884B Double layer rolling ball spinning device with adjustable radial gap
02/06/2013CN102189167B Ball hot spinning forming device and method for nickel titanium shape memory alloy thin-walled pipe
02/06/2013CN102091738B Automatic stamping device of locating grid cell tube with fine adjusting mechanism
02/06/2013CN102091737B Automatic punching device for lattice cell pipe of spacer grid
02/06/2013CN101987335B Wingtip cover mirror face part drawing processing method
02/06/2013CN101896295B Conveyance equipment and hot press forming device having it
02/05/2013US8365570 Can body for laminated steel sheet two-piece can and method for manufacturing can body
02/05/2013US8365437 Drum for washer and dryer
01/2013
01/31/2013WO2013013935A1 Method for producing a bearing assembly and fitting for a vehicle seat having a bearing assembly produced according to said method
01/31/2013WO2013013803A1 Segmented press-hardening tool
01/31/2013US20130025341 Tube compression fitting and flared fitting used with connection body and method of making same
01/31/2013DE102012212489A1 Verfahren zum Bilden eines gepressten Gegenstandes A method for forming a pressed article
01/31/2013DE102012211693A1 Verfahren und Vorrichtung zum Formen von scharfen Formgebungslinien an Metallplatten Method and apparatus for forming of sharp lines forming of metal plates
01/31/2013DE102012106299A1 Metal sheet reshaping method, involves closing press under gas pressure structure in upper mold cavity for reshaping metal sheet by gas pressure and upper material-deforming tool in pressing stroke, and removing reshaped metal sheet
01/30/2013EP2551359A1 Method for producing ultra high strength member and use of ultra high strength member
01/30/2013CN202707976U 步进驱动机构 Stepping drive mechanism
01/30/2013CN202704293U Separation explosion-proof material and compacting mould thereof
01/30/2013CN202701194U Adjustable idle station bracket
01/30/2013CN202701161U Rear shell stretching die for light emitting diode (LED) television
01/30/2013CN202701090U Upright spinning machine
01/30/2013CN202701089U Automatic finishing device
01/30/2013CN202701088U Automatic finishing device
01/30/2013CN202701087U Spiral blade molding tool
01/30/2013CN202701086U Polar coordinate numerical control punch
01/30/2013CN202701085U Stamping device for automobile left suspended installation inner plate processing
01/30/2013CN202701084U Module device of automobile frame numerical control punch press
01/30/2013CN202701029U Tensile material overlapping detection device of stainless steel kitchen utensil production line
01/30/2013CN102906291A High-strength pressed member and method for producing same
01/30/2013CN102905812A Method for manufacturing branched pipe and apparatus for manufacturing branched pipe
01/30/2013CN102905809A Method for forming metal member having excellent shape freezing properties
01/30/2013CN102896794A Planar punching machine additionally provided with servo motor and automatic rotary punching head
01/30/2013CN102896231A Inner wall forming spinning piece core die and unloading method thereof
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