Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324)
07/2013
07/16/2013US8484845 Method of manufacturing a heat conducting structure having a coplanar heated portion
07/11/2013WO2013103200A1 Apparatus for forming gear part
07/11/2013DE102012100096A1 Method for detecting cracks or constriction during sheet metal formation of sheet metal blanks in forming tool of motor vehicle, involves forming sheet metal blank in forming tool, where body sound signal is transferred to forming tool
07/10/2013EP2611558A2 High aspect ratio parts of bulk metallic glass and methods of manufacturing thereof
07/10/2013CN203044716U Centering mechanism for ring rolling of asymmetric irregular section
07/10/2013CN203044653U Novel drawing die
07/10/2013CN203044618U Drawing machine chuck device
07/10/2013CN203044617U Automatic extensograph
07/10/2013CN203044616U Curved surface part flexible expansion-stretching forming device
07/10/2013CN203044615U Multiple-work-station horizontal fully automatic spinning lathe
07/10/2013CN203044614U Draught fan air duct spinning process device for heavy-load locomotive
07/10/2013CN203044613U Moving plate of multiple-work-station horizontal fully automatic spinning lathe
07/10/2013CN203044612U Sliding block of multiple-work-station horizontal fully automatic spinning lathe
07/10/2013CN203044611U Hot spinning oil press for moulding end socket
07/10/2013CN203044610U Red punch processing device
07/10/2013CN103201055A Press mold and press-processing method
07/10/2013CN103201054A Method for manufacturing embossed disc-shaped member and apparatus for manufacturing embossed disc-shaped member
07/10/2013CN103194738A Reinforced diffusion plate and manufacturing method thereof
07/10/2013CN103191991A Rapid subsidence thermoforming mold and thermoforming method of aluminum alloy sections
07/10/2013CN103191968A Punch molding device and punch molding process of molybdenum boat
07/10/2013CN103191958A Optical detection method for plate material forming and springback
07/10/2013CN102607321B Manufacture method of heat exchanger
07/10/2013CN102350613B Method for directly pressing and manufacturing titanium turnup according to lap joint diameter
07/10/2013CN102284585B Spin forming device for seamless metal pipe fitting
07/10/2013CN101812364B Water-soluble lubricant, method and apparatus for metal working being suitable for using the same
07/09/2013US8479553 Method for fabricating wings of bicycle pedals
07/09/2013US8479549 Method of producing cold-worked centrifugal cast tubular products
07/03/2013CN203030762U Stamping mechanism of metal shape machining machine
07/03/2013CN203030699U Spiral blade stretch forming machine
07/03/2013CN203030698U Automatic punching machine
07/03/2013CN203030697U Automatic stamping mechanism for B-pillar cover plate of automobile
07/03/2013CN203030696U Full automatic numerical control punching machine
07/03/2013CN103187688A Reinforced structure of combined transformer tank door, and manufacturing method of reinforced structure
07/03/2013CN103182457A High-speed spinning sealing process method for pipe port
07/03/2013CN103182450A Automobile hood outer plate part drawing die
07/03/2013CN103182446A Automobile door plate part drawing die
07/03/2013CN103182439A Automobile roof part drawing die
07/03/2013CN103182437A Automobile sunroof reinforcing plate part drawing die
07/03/2013CN103182428A Drawing mould for automobile wheel cover part
07/03/2013CN103182427A Drawing mould for automobile spare tire warehouse part
07/03/2013CN102189179B Automatic trimming and reshaping integrated automobile stamping die and stamping process thereof
07/02/2013US8474296 Formation tool for a punching machine
07/02/2013CA2640673C Rolling tool with integrated drawing stage
06/2013
06/27/2013WO2013094705A1 Press-formed product
06/27/2013WO2013094691A1 Front floor panel
06/27/2013WO2013094310A1 Embossed plate member
06/27/2013WO2013094183A1 Metal sheet for press forming
06/27/2013WO2013094182A1 Press-forming method and pressed component manufacturing method
06/27/2013WO2013094177A1 Method for designing die for press forming, and die for press forming
06/27/2013DE102012005635B3 Vorrichtung, Anlage und Verfahren zum Umformen einer Blechplatine sowie ein hiermit hergestelltes Werkstück Apparatus, system and method for forming a sheet metal blank and hereby workpiece produced
06/26/2013EP2607068A1 Pressing assembly for reforming flat workpieces
06/26/2013CN203018525U Stamping device for wind bit shell
06/26/2013CN103175745A Device and method for estimating spin forming limits of high-strength steel and tailor-welded blank
06/26/2013CN103170984A Robot flexible griping device applicable for stamping for hot plates with various specifications and stamping method thereof
06/26/2013CN103170798A Machining method of high-quality large-diameter thin-wall metal barrel body
06/26/2013CN103170545A Centrifugal clamping mechanism for rotary pressing machine
06/26/2013CN102327941B Swing-type stamping device and method thereof
06/26/2013CN102245795B Circular groove pressing mechanism and method for sputtering target manufacturing
06/20/2013WO2013089339A1 Hot stamping system having multi-hanger support
06/20/2013WO2013089167A1 Hot press formed product, manufacturing method for same, and press forming equipment
06/20/2013US20130157525 Method for manufacturing contact terminal, contact terminal manufacturing apparatus, and contact terminal
06/20/2013US20130154455 Machine case and the processing method thereof
06/20/2013US20130152660 Thermoforming station, thermoforming system, method for forming or stamping articles produced
06/20/2013US20130152652 Spin forming process and apparatus for manufacturing articles by spin forming
06/20/2013DE102011121664A1 Vorgeprägter Flanschausbruch, Bau- oder Gehäuseteil mit einem solchen Flanschausbruch, Schalt- oder Verteilerschrank mit einem derartigen Bau- oder Gehäuseteil sowie ein System und Verfahren zum Vorprägen von Flanschausbrüchen Pre Impressed Flanschausbruch, construction or housing part with such Flanschausbruch, control or distributor cabinets with such building or housing part and a system and method for pre-stamping of Flanschausbrüchen
06/19/2013EP2604355A1 A shaping apparatus and method of shaping a workpiece
06/19/2013CN203002977U A punch press realizing clamping and taking of stainless steel jackets
06/19/2013CN203002961U Anti-cracking drawing die for auto parts
06/19/2013CN203002950U Spinning forming die for semi-finished gears
06/19/2013CN203002949U Mold assembly for spinning forming of belt wheel
06/19/2013CN203002894U Magnetic vortex forming machine
06/19/2013CN203002893U Draught fan cylinder flange spinning machine
06/19/2013CN203002892U Main machine structure of special clutch hub spinning machine
06/19/2013CN203002891U Quick overhaul structure for spinning roller head
06/19/2013CN203002890U Idle station device for automatic punch line production
06/19/2013CN203002889U Device for processing large-size chain ring hook
06/19/2013CN103161808A Fixing piece and manufacturing method thereof
06/19/2013CN103157737A U-type bolt preforming device
06/19/2013CN103157716A Spinning and forming device of cylindrical part with inner strengthening and outer thinning
06/19/2013CN103157715A Manufacture method and equipment for automobile spring seat
06/19/2013CN103157714A Punch press used for machining iron pieces
06/19/2013CN103157713A Power-driven punching machine for aluminum door and aluminum window
06/19/2013CN102259144B Manufacture method for shim of multi-head rotary electric shaver
06/18/2013US8464570 Method for manufacturing S-shaped bent edge on heat-isolating protection metal component
06/18/2013CA2610378C Method for producing a metallic component comprising adjoining portions having differing material properties
06/13/2013WO2013084512A1 Method for producing steel sheet for press molding, and method and device for producing press-molded component
06/12/2013EP2602359A1 Steel sheet for hot stamping, and process for manufacturing hot-stamped steel products using steel sheet for hot stamping
06/12/2013CN202984452U Spinning die for copper pipe
06/12/2013CN202984423U Super-thick hemispheric die
06/12/2013CN202984416U Machining deformation prevention framework for modular products
06/12/2013CN202984393U Hydraulic drawing machine
06/12/2013CN202984392U Device for processing chuck arc grooves of submerged motor pumps
06/12/2013CN202984391U Ring making machine preventing hand from being pressed
06/12/2013CN202984390U Punch device of punching machine tool
06/12/2013CN202984389U Oxygen lance spray nozzle warm extrusion die
06/12/2013CN202984388U New technical structure for punching forming positioning boss
06/12/2013CN103155214A Battery case lid and manufacturing method for battery case lid
06/12/2013CN103154216A Lubricant composition for metal material plasticity processing, lubricating film and coated metal material provided therewith, and method for manufacturing coated metal material
06/12/2013CN103153502A High aspect ratio parts of bulk metallic glass and methods of manufacturing thereof
06/12/2013CN103144339A One-step forming hydraulic press
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