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)
06/2012
06/12/2012US8196488 Gear
06/07/2012WO2012075363A1 Bending die with radial cam unit
06/07/2012WO2012074132A1 Process for production of hot-pressed member
06/07/2012WO2012073786A1 Hollow coil spring and method for manufacturing same
06/07/2012WO2012030835A3 Electrical-assisted double side incremental forming and processes thereof
06/07/2012WO2011085948A8 Device and method for shaping work pieces
06/07/2012US20120139232 Hose fitting
06/07/2012US20120137749 Press system
06/07/2012US20120137747 Forging die apparatus for steering racks
06/07/2012US20120137746 Swaging machine
06/07/2012CA2820571A1 Method for manufacturing warm press-formed members
06/06/2012EP2459332A1 Device for forming deep-drawn containers
06/06/2012EP2253395B1 Piping-member manufacturing method
06/06/2012DE102010060927A1 Method for manufacturing pot-like rotationally symmetrical gear part with inner helical teeth, involves pressing annular flange under formation of inner helical teeth against mold teeth of die
06/06/2012DE102009021767B4 Vorrichtung für die Umformung von Aluminiumfelgen Apparatus for forming aluminum rims
06/06/2012CN202264077U 一种细长管类旋压用进退料辅助床身 A slender tube with a spinning class retreat materials Auxiliary bed
06/06/2012CN202263845U 一种带横向内筋件旋压用芯模 A horizontal bar member band with mandrel spinning
06/06/2012CN202263837U 带活动拉延筋的高强度板过拉延模 High-strength strip activity over drawbeads drawing die
06/06/2012CN202263817U 管嘴拉伸装置 Nozzle stretching device
06/06/2012CN202263816U 数控转塔冲床 CNC turret punch press
06/06/2012CN202263815U 浮动芯模 Floating mandrel
06/06/2012CN202263814U 一种新型旋转拉伸机床 A new rotary stretch machine
06/06/2012CN202263813U 一种扇形片收料装置 One kind of fan-shaped piece rewinding device
06/06/2012CN101947593B Multiclamp type stretch forming machine
05/2012
05/31/2012WO2012070623A1 Method for manufacturing l-shaped product
05/31/2012WO2012070482A1 Steel sheet for hot pressing and method for producing hot-pressed member using steel sheet for hot pressing
05/31/2012WO2012069108A1 Method and device for producing components for an electrochemical cell, in particular a fuel cell, or an electrochemical energy store
05/31/2012WO2012033826A3 Guided keeper and method for metal forming dies
05/31/2012US20120131980 Mold for plastic forming and a method for producing the same, and method for forging aluminum material
05/31/2012US20120131979 Fin fabrication process for entrainment heat sink
05/31/2012US20120131975 Method and forming machine for manufacturing a product having various diameters
05/31/2012DE102011118491A1 Verfahren zur Herstellung von Bauteilen durch Warmumformung von Platinen A method for producing components by hot forging of blanks
05/31/2012CA2817504A1 Steel sheet for hot pressing and method for manufacturing hot-pressed member using the same
05/30/2012EP2457840A1 Aluminum drawn/ironed can and method for producing same
05/30/2012EP2457673A1 Method for producing workpieces by hot forming blanks
05/30/2012CN202239361U Bearing dustproof cover punching die frame
05/30/2012CN202239329U Adjustable tool set plate for conical end socket
05/30/2012CN202239302U Adjustable balancing device for drawing die of sheet metal parts of automobile
05/30/2012CN202239279U Progressive die for big-size shallow-drawing sheet metal component
05/30/2012CN202239276U Drawing die for rear wheel cover sealing plate of micro van
05/30/2012CN202239275U Improved aluminum wheel spinning die
05/30/2012CN202239272U Deep drawing die for bottom shell of electric water heater
05/30/2012CN202239268U Cold drawing die
05/30/2012CN202239267U Tapping device in metal mold
05/30/2012CN202239260U Punching die
05/30/2012CN202239256U Die device for pressing steel back to be oblique and flat
05/30/2012CN202239250U Twice stretching-forming die for manufacturing aluminum cover
05/30/2012CN202239235U Continuous drawing die for processing automobile boot lock cove
05/30/2012CN202239234U Continuously stretching die with improved wear resistance
05/30/2012CN202239233U Mould for realizing drawn flanging molding
05/30/2012CN202239231U Continuously stretching die with floating mechanism
05/30/2012CN202239226U High precision combined mould for neck-spinning of pipes
05/30/2012CN202239225U One-tine forming equipment for manufacturing rear muffler shells
05/30/2012CN202239207U Stamping device
05/30/2012CN202239155U Rotary extrusion tooling for elongated pipe parts
05/30/2012CN202239154U Auxiliary centering device for core mould and blank of spinning machine
05/30/2012CN202239153U Fixing device for producing cone sealing head
05/30/2012CN202239152U Concrete face slab rock-fill dam copper water stop forming machine
05/30/2012CN202239151U Stamping machine
05/30/2012CN202239150U Multi-station punching machine
05/30/2012CN202239149U Conjoined combination punch press
05/30/2012CN202239148U Carriage bottom plate through beam processing equipment
05/30/2012CN202239147U Automobile head cover skylight flanging switching mechanism
05/30/2012CN202239146U Mini-type electric punch
05/30/2012CN202239145U Semi-floating type large and medium numerical control hydraulic stamping bed
05/30/2012CN202239144U Automatic energy-saving control system for stamping
05/30/2012CN102482750A 热压构件、热压构件用钢板、热压构件的制造方法 Pressing member pressing the steel sheet member, the manufacturing method of the pressing member
05/30/2012CN102482741A 辐射传热加热用金属板及其制造方法、以及具有不同强度部分的金属加工件及其制造方法 Heated by radiation heat transfer metal plate and its manufacturing method, and the metal having different strength portions of the workpiece and the manufacturing method
05/30/2012CN102482740A 高强度成形品及其制造方法 High strength of the molded article and manufacturing method thereof
05/30/2012CN102481613A 用于制造金属零件的方法和装置 Method and apparatus for manufacturing metal parts
05/30/2012CN102476142A Continuous stamping die without female die and use method thereof
05/30/2012CN101912926B Multipurpose sheet metal stamping die-set for positive edge pressing
05/30/2012CN101751493B Process design for external plate with cuspidal point and manufacturing method thereof
05/30/2012CN101454481B Method for coating of metallic coil or sheets for producing hollow articles
05/30/2012CN101327509B Mechanism for transporting mother plate in progressive die
05/29/2012US8186564 Brazing preform manufacture
05/24/2012WO2012067160A1 High-strength steel plate with excellent formability, warm working method, and warm-worked automotive part
05/24/2012WO2012067159A1 High-strength steel plate with excellent formability, warm working method, and warm-worked automotive part
05/24/2012WO2012067122A1 Press mold and press-processing method
05/24/2012WO2012065410A1 Multi-functional assembling wedge
05/23/2012EP2455169A1 Method for reshaping a plate-shaped material into a three-dimensional object
05/23/2012CN202224555U Skin drawing tool
05/23/2012CN202224535U Multiplex die exchange type indexing station and numerical control turret punch die system
05/23/2012CN202224534U Stamping die capable of regulating molded surface depth
05/23/2012CN202224531U Drawing die for processing parts made of high-tension material
05/23/2012CN202224524U Stamping die for upper seat board of carriage of electric tricycle
05/23/2012CN202224515U Drawing die for compensating thicknesses of walls of parts
05/23/2012CN202224495U Multifunctional spinning moulding machine
05/23/2012CN202224494U Moulding equipment for bicycle aluminium-alloy stem
05/23/2012CN202224493U U-shaped bend forming device for thickness warning sheet of brake disc
05/23/2012CN202224492U Inner and outer die selective stamping device and die system of numerical-control turrent punch press
05/23/2012CN202224491U Special die capable of completing motor stator punching sheet groove profile punching and rotor sheet separating at a time
05/23/2012CN102470952A Draw-ironed aluminum can and method of producing the same
05/23/2012CN102470418A 旋压辊压方法及装置 Method and apparatus for spinning roll
05/23/2012CN102470407A 钛板及钛板的制造方法 The method of manufacturing titanium and titanium
05/23/2012CN102463306A 一种铁圈加工装置 One kind of hoops processing apparatus
05/23/2012CN102463298A 一种拉伸模 One kind of tensile modulus
05/23/2012CN102463295A 一种拉伸模下模 One kind of tensile modulus lower die
05/23/2012CN102463280A 一种屏蔽筒拉孔机 One kind of shielding cylinder broaching machine
05/23/2012CN102463279A 一种双连杆宽区域的冲床 Punch a dual-link wide area
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