B21D 37 - Tools as parts of machines covered by this subclass

Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804)
08/2011
08/03/2011	CN102139319A Continuous punching mould of ultra-small sliding block
08/03/2011	CN102139318A Stamping tool
08/03/2011	CN102139317A Solid circular pipe punching mould
08/03/2011	CN102139316A High-speed tungsten steel die
08/03/2011	CN102139315A Bending stamping die
08/03/2011	CN102139314A Flattening and forming punching dies for machining novel mop of sedan seat
08/03/2011	CN102139313A Flattening and forming punch mould for machining car seat and mop
08/03/2011	CN102139312A Progressive continuous stamping die used for processing small elastic sheets
08/03/2011	CN102139311A Improved tapered exit pipe reforming mould of automobile
08/03/2011	CN102139304A Thermal hydro-mechanical drawing forming method for dot matrix self-impedance electrical heating plates
08/03/2011	CN102139303A Die and method for manufacturing elastic spacer bush
08/03/2011	CN102139298A Die for S-shaped bending of copper bars
08/03/2011	CN101670388B Manufacturing process of cold-drawing seamless steel tube for vehicular wrapped gas cylinder
08/03/2011	CN101648236B Pipe end molding device
08/03/2011	CN101219453B Combined reconfiguration flexible covering stretch forming mold
07/2011
07/28/2011	US20110180548 Specially-formed pressure vessel body
07/28/2011	US20110179842 System for cold roll forming profiles having variable cross-sections
07/27/2011	CN201907217U Common die carrier for hardware dies
07/27/2011	CN201906774U Clearance angle stamping die
07/27/2011	CN201906773U Handle processing die
07/27/2011	CN201906772U Die structure capable of punching double holes on rectangular pipe
07/27/2011	CN201906771U Seismic detector spring plate die
07/27/2011	CN201906770U Mould for processing pancake coil S-shaped elbow of high-pressure heater
07/27/2011	CN201906769U Forming and stamping die with lower template protecting device
07/27/2011	CN201906768U Hot-press forming die for tiny flashes of copper connector of pressure meter
07/27/2011	CN102133599A Die for riveting automobile tension pulley assembly
07/27/2011	CN102133598A Simply-molded mold design and molding method applicable to stretching and molding
07/27/2011	CN102133595A Delayed stripping structure of aluminous shell drawing die
07/27/2011	CN102133594A Cold working forming method for magnesium alloy stamped mobile phone shell
07/27/2011	CN101716631B Continuous vehicle wiring harness punching die
07/27/2011	CN101318316B Hand-hold pliers body structure for mechanical coupling
07/26/2011	US7984635 Asymmetric incremental sheet forming system
07/21/2011	WO2011086004A1 Method for producing a metal component
07/21/2011	WO2011026712A3 Method and device for producing a metal component
07/21/2011	US20110174418 Aluminum plated steel sheet for rapid heating hot-stamping, production method of the same and rapid heating hot-stamping method by using this steel sheet
07/20/2011	EP2345488A1 Metallic press-formed piece crack determining method, apparatus, program and recording medium
07/20/2011	CN201900194U Novel die structure for necking pipe fittings
07/20/2011	CN201900189U Riveting die
07/20/2011	CN201900188U Compound die structure
07/20/2011	CN201900187U Stamping mould for producing mine anchor rod-matched pallet
07/20/2011	CN201900186U Novel shaping die for ring-shaped thin-walled part
07/20/2011	CN201900185U Stamping die used for processing blades of generator set
07/20/2011	CN201900184U Composite structure drawing mould for machining exhaust pipe of automobile
07/20/2011	CN201900183U Beating and forming punching mould for machining seat and mop of car
07/20/2011	CN201900182U Improved reforming mould of automobile air outlet taper pipe
07/20/2011	CN201900181U Progressive and continues punching mould for machining mini shrapnel
07/20/2011	CN201900180U Special multifunctional punch die for rivet
07/20/2011	CN201900179U Forming mechanism
07/20/2011	CN201900178U Novel nut riveting die
07/20/2011	CN201900169U Integral hole flanging and forming device of conical annular sheet metal part
07/20/2011	CN102125958A Draw punch for moulding steel shell
07/20/2011	CN102125957A Progressive die for motor end cover
07/20/2011	CN102125950A Drawing die system
07/20/2011	CN102125949A Direct final wrapping mechanism of edge wrapping machine
07/20/2011	CN101806111B Processing technology of double-metal curtain-wall board
07/20/2011	CN101767135B Process for stamping and forming adjusting shim of compressor
07/20/2011	CN101745572B Crossbeam cold-bending wire molding machine
07/20/2011	CN101704054B Stamping die and method of thin metal flow field plate used for processing fuel cells
07/20/2011	CN101628308B Stamping die of inner convex rib of one-way clutch transmission sleeve
07/20/2011	CN101564744B Split type variable-diameter punch device for removing inner flash in drill stem
07/20/2011	CN101507998B Method and apparatus for superplastic forming
07/20/2011	CN101352743B Inclined cut flanging compound knife block mechanism
07/20/2011	CN101337244B Push structure of forming device lower knife
07/19/2011	US7980112 Modular tooling system and method
07/19/2011	US7980110 Continuous extrusion apparatus
07/14/2011	WO2011083008A1 Method and device for producing a half-shell part
07/13/2011	CN201895043U Auxiliary conical guide part for stamping die
07/13/2011	CN201895042U Die and device for flanging for automobile side-frame outer panel rear wheel arch
07/13/2011	CN201895041U Multifunctional assembly inclined wedge
07/13/2011	CN201895040U Punch die for steel wrap hoop reinforcing plates
07/13/2011	CN201895039U Deep drawing transfer die for automobile shock absorber parts
07/13/2011	CN201895038U Workpiece supporting plate
07/13/2011	CN102120244A Rapid design method of tyre mould
07/13/2011	CN102120243A Novel aligning and positioning mechanism
07/13/2011	CN102120242A Cam device
07/13/2011	CN101559458B Hub pressed-embedded mold
07/13/2011	CN101539385B Novel chip for air heat exchanger, stamping die and manufacturing method thereof
07/12/2011	US7975523 Alignment ring for a punch
07/12/2011	US7975521 Bending tool for a bending press
07/12/2011	CA2652478C Cold working method for steel pipe
07/07/2011	WO2011081327A2 System for manufacturing a frame using a magnesium panel through continuous warm rolling pressing
07/07/2011	DE102010012579B3 Verfahren und Vorrichtung zur Herstellung von gehärteten Formbauteilen Method and apparatus for the production of cured molded components
07/06/2011	EP1759781B1 Method for forming metallic glass
07/06/2011	CN201891965U Water-cooling swivel joint of hot straightening machine
07/06/2011	CN201889420U Hydraulic forming die capable of precisely adjusting cavity positions
07/06/2011	CN201889369U Special spring crimping die for two-hexagon sealing and self-locking nut
07/06/2011	CN201889363U Drawing and forming die for magnesium-alloy surface casing of notebook computer
07/06/2011	CN201889362U Forming die for cold deep drawing of fan blade
07/06/2011	CN201889361U Forward-drawing/reverse-drawing one-step deep-drawing die for large plastic deformation of thick plate
07/06/2011	CN201889360U Blanking die feed guide device
07/06/2011	CN201889359U Lower die of stretching die
07/06/2011	CN201889358U Upper die of stretching die
07/06/2011	CN201889357U Stretching die
07/06/2011	CN201889356U Spherical tank spherical shell plate cold forming pressing mould
07/06/2011	CN201889355U Die height adjusting device
07/06/2011	CN201889348U Battery thin material module punching device
07/06/2011	CN201889340U Car door rail corner draw-bending forming device
07/06/2011	CN201889335U Press head of press suitable for straightening rod work pieces
07/06/2011	CN102114511A Machining method of cylindrical spinning mandrel
07/06/2011	CN102114510A Automatic discharging device for cold stamping composite die

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