Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing
Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324)
06/2010
06/10/2010US20100143077 Spinning process for metallic packages forming with pre-flap forming and spinning equipment for metallic packages forming with pre-flap forming
06/10/2010US20100139357 Method and device for deep drawing blanks made of sheet metal into flangeless moulded blanks
06/10/2010US20100139073 Method of producing golf club wood head using folded metal strip or sheet
06/10/2010DE102008059934A1 Punching die for use in working tool, and for punching hole in piece of metal, has cylindrical geometry, and is tapered from two sides of cylinder to lower cutting edge
06/09/2010CN201504156U Stator core plate punch forming device
06/09/2010CN201500743U Complex side piercing and shaping composite die of vehicle running board supporting seat
06/09/2010CN201500741U Conveying mechanism for pressed sheet materials
06/09/2010CN201500734U Shock absorber spring disc reverse drawing forming die
06/09/2010CN201500722U Integral oil storage tank extension mold
06/09/2010CN201500721U Adjusting mechanism of slide block of punching machine
06/09/2010CN201500720U Transmission mechanism for four-point load punching machine
06/09/2010CN201500719U High-speed punch
06/09/2010CN201500718U Heading machine die ejector
06/09/2010CN201500717U Sheet stamping die
06/09/2010CN201500716U Suspension type press machine tool capable of being arranged and combined into an integration
06/09/2010CN101722404A Manufacturing method of weld nut made of stainless steel plate and blanking punch used in its manufacturing method
06/09/2010CN101722233A Novel self-lubricating female die
06/09/2010CN101722232A High-precision die box forming device
06/09/2010CN101722231A Drawing shaping die of deep drawing part
06/09/2010CN101422859B Shifting block processing method
06/09/2010CN101362167B Desk type accurate punching machine
06/09/2010CN101263967B technique method for preparing vessel combining hollow out metal modeling and plastic
06/09/2010CN101259509B Forming technique for sheet metal stamping cold forging and fine blanking composite boss part
06/09/2010CN101234466B Vehicle rear axle assembly front beam production method
06/08/2010US7730755 Process of producing permanent magnet and permanent magnet
06/08/2010US7730753 Lubricant for elevated temperature forming
06/02/2010DE102008037612A1 Verfahren und Vorrichtung zum Herstellen hoch maßhaltiger flanschbehafteter Halbschalen Method and apparatus for producing highly dimensionally stable flanschbehafteter shells
06/02/2010CN201498552U Device of preparing flexible graphite water flow field
06/02/2010CN201493718U Shaping compensating device for thin sheet press
06/02/2010CN201493409U Spinning machine of cold spinning belt pulley
06/02/2010CN201493405U Punching feeding main body mechanism of sheet stock of stator and rotor of electric motor
06/02/2010CN201493397U Deep drawing die used for front or rear head lamp bracket
06/02/2010CN201493396U Drawing die for solving drawing and cracking of front headlight support and rear headlight support
06/02/2010CN201493391U Assembled die
06/02/2010CN201493375U Mold support seat
06/02/2010CN201493374U Longitudinal beam forming die for automobile frame
06/02/2010CN201493373U Circular saw blade basal body tooth punching indexing device
06/02/2010CN201493372U Saw blade substrate tooth punching mould
06/02/2010CN201493371U Electrical control cabinet structure for punch press
06/02/2010CN201493370U Electric pressure machine
06/02/2010CN201493369U Numerical control turrent punch press driven by dual-servo motor
06/02/2010CN201493368U Hydraulic punching machine with large working table
06/02/2010CN201493367U Hydraulic punching machine
06/02/2010CN201493366U Full-automatic punching machine
06/02/2010CN201493365U hydraulic punching machine
06/02/2010CN201493364U Low frequency transformer iron core shaping tool
06/02/2010CN201493363U Eyeglasses leg cover punch
06/02/2010CN201493361U Heading machine
06/02/2010CN201493351U Plugging sheet punching and shaping device for lap-welded radiator
06/02/2010CN101716635A Planarization preparation method for embedding heat pipe evaporation section in heat conduction seat
06/02/2010CN101716625A Quick-change type part fixing structure
06/02/2010CN101716621A Tooth shape processing and molding method of hollow pipe fitting and special mold thereof
06/02/2010CN101391372B Gas cylinder dished head shaping technique
06/02/2010CN101387138B Integrated suspended ceiling pinch plate and processing technology
06/02/2010CN101322991B Feeding and discharging processing method and device of electric machine compound mold
06/02/2010CN101318286B Method of manufacturing penetration type side direction composite board band and mould hot-press arrangement thereof
06/02/2010CN101306451B Pressure-tunable plate gradual shaping pressure head and shaping device thereof
06/02/2010CN101284290B Curved surface die on special-shaped curved surface quick formation machine
06/02/2010CN101239367B Press forming die set and method
06/01/2010US7727942 Lubricant coated sheet metal with improved deformation properties
06/01/2010US7727431 Method for production of a three-dimensional structured surface with haptically and/or optically detectable microstructures
06/01/2010US7726165 Manufacturing process to produce a necked container
06/01/2010US7726162 Method of shaping container bodies and corresponding apparatus
06/01/2010CA2461679C Side plate with integral boss
05/2010
05/27/2010US20100129679 Method and Apparatus for Forming a Steel Pressure Container, Such Steel Pressure Container and a Preform Therefor
05/27/2010US20100126989 Small container for liquid and/or pasty materials and a method of producing the same
05/27/2010US20100126244 Method for forming high tensile strength metal sheet
05/27/2010US20100126020 Method for producing internal and external toothings on thin-walled, cylindrical hollow parts
05/26/2010CN201483242U Tension shaping hydrostatic machine mobile working platform hydraulic pad
05/26/2010CN201482872U Die set special for aluminum alloy door and window sections
05/26/2010CN201482869U Novel drawing mold structure
05/26/2010CN201482855U Light-duty spinning machine for end socket of large-sized thin-walled container
05/26/2010CN201482854U One-time forming mold of rice seeding raising tray
05/26/2010CN201482853U Continuous automatic punching and forming machine
05/26/2010CN201482852U Novel shaping positioner
05/26/2010CN201482851U Guide plate of T-shaped material in stamping die
05/26/2010CN201482850U Reverse guiding pole/guiding sleeve structure of cold stamping die
05/26/2010CN201482849U Three oil cylinder four connecting rod profile control device of cold spinning sealing head flange turner
05/26/2010CN1561431B Method of manufacturing turbine frame of VGS type turbo charger
05/26/2010CN101712207A High performance and energy-saving double-acting hydrostatic press driven by servo motor
05/26/2010CN101712059A Multidentate core print used for manufacturing semi-open groove-type heat pipe
05/26/2010CN101712058A Forming preforms and parts therefrom
05/26/2010CN101712057A Method for stamping top cover of sedan
05/26/2010CN101025220B Internal ring gear with integral hub portion and method of manufacture
05/20/2010WO2010055595A1 Spinning apparatus and spinning method
05/20/2010WO2010055594A1 Method for operating spinning apparatus, and spinning apparatus
05/19/2010EP2186620A1 panel forming apparatus
05/19/2010EP2186580A2 Method and device for pressing a collar in a metal plate and collar and plate element.
05/19/2010CN201477624U Plastic-packaging formed and module embedded SIM card based on metal framework
05/19/2010CN201475289U Cold spinning belt pulley
05/19/2010CN201475066U Gas-liquid force amplifying mechanism
05/19/2010CN201471763U Punch with oil deflector
05/19/2010CN201471163U Lifting and pressing device for moving working table of stretching forming hydraulic press machine
05/19/2010CN201471125U Nail device of cage
05/19/2010CN201470780U Special die carrier of section bar of aluminum alloy door window
05/19/2010CN201470779U Adjustable structure of female die single-side cutting edge
05/19/2010CN201470778U Mold with support column
05/19/2010CN201470770U Stamping die of interior convex ribs of unidirectional clutch transmission sleeve
05/19/2010CN201470769U Drawing die molded surface protection device
05/19/2010CN201470766U Reverse stamping structure of stamping die
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