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 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)
04/2014
04/30/2014CN103752703A Continuous die with parts fed automatically
04/30/2014CN103752702A Bulging die for forging aluminum alloy wheel
04/30/2014CN103752701A Stamping die for six inner groove openings of starting cup in circumferential direction
04/30/2014CN103752700A Die equipment and process method thereof
04/30/2014CN103752699A Stepless width adjusting mold of heavy-duty vehicle U-shaped crossbeam
04/30/2014CN103752698A Motor housing continuous die
04/30/2014CN103752697A Convex-side hydraulic forming die
04/30/2014CN103752696A Sizing die of inner plate of oil filter box of passenger car
04/30/2014CN103752695A Continuous die and device for manufacturing bowl-shaped part and manufacturing method thereof
04/30/2014CN103752694A One-step bending correction and springback elimination die
04/30/2014CN103752693A Stamping die of middle door guide track pulley fixing plate
04/30/2014CN103752692A Motor fixing frame bending mould
04/30/2014CN103752691A Discrete flexible die
04/30/2014CN103752690A Clutch cap forming process and forming equipment thereof
04/30/2014CN103752687A Processing technique for S-shaped anchoring rib of metal floor tile
04/30/2014CN103752673A Anti-slip detachable punch with heating function
04/30/2014CN103752668A Forming method of tee joint half-tube part and compound punching die
04/30/2014CN103752667A Auto-travel die for corrugating rectangular bellows compensators
04/30/2014CN103752653A Electric leveling device
04/30/2014CN102773337B Die core set suitable for bending flange of battery cavity
04/30/2014CN102397942B Compound die for simulating continuous forming characteristics of stamped parts
04/29/2014US8708691 Apparatus for resin transfer molding composite parts
04/24/2014WO2014061773A1 Sheet material bending processing system
04/24/2014US20140113157 Slide part and surface processing method of the same
04/23/2014CN203562499U Slot resonance column
04/23/2014CN203557910U Two-piece combined type spinning hub connected by bolts and spinning mold of spinning hub
04/23/2014CN203556772U Flanging shaping mechanism
04/23/2014CN203556771U Flanging shaping mechanism
04/23/2014CN203556747U Jump ring stamping apparatus
04/23/2014CN203556746U Composite roller press for solar heat collection vanes
04/23/2014CN203556745U Reverse tapered wedge mechanism
04/23/2014CN203556744U Online adjustable side edge positioning mechanism
04/23/2014CN203556743U Rounding tool for shells of motors
04/23/2014CN203556742U Stamping die for stamping barb-shaped structure
04/23/2014CN203556741U Triple-action drawing die
04/23/2014CN203556740U Large spiral blade segment machining die
04/23/2014CN203556739U Novel waste-discharge cutting die
04/23/2014CN203556738U Half-size clock oscillator baseplate stamping die
04/23/2014CN203556737U Landslide waste discharge cutting die
04/23/2014CN203556736U Avoiding cutting die
04/23/2014CN203556735U Roller stamping cutting die
04/23/2014CN203556734U Special die of rim spinning device
04/23/2014CN203556733U Punch mold
04/23/2014CN203556732U Hardware mold plate
04/23/2014CN203556731U Stamping die
04/23/2014CN203556730U Hooked type cutting pressing point-connected assembled female mould device
04/23/2014CN203556729U Ejector pin waste-discharge jig
04/23/2014CN203556728U Stamping die
04/23/2014CN203556727U Sheet material stretching die
04/23/2014CN203556726U Stretching die with elastic pressing plate
04/23/2014CN203556725U Punching and bending die structure
04/23/2014CN203556724U Flanging die head clamping fork
04/23/2014CN203556723U General quick fixture for quickly dismounting cutters
04/23/2014CN203556722U Mechanical compensation device for work table of bending machine
04/23/2014CN203556721U Edge knurling machine with device adjusting position of rollers and carrying out edge knurling on base of damper
04/23/2014CN203556705U Automatic moving, stamping and forming device for processing super-long bolt
04/23/2014CN203556704U Edge knurling machine provided with spray nozzle and carrying out edge knurling on base of damper
04/23/2014CN203556702U Flanging machine with flanging die head clamping fork
04/23/2014CN203556699U Double-acting flanging and shaping mechanism
04/23/2014CN203556696U Adjustable sheet metal reinforcing rib processing device
04/23/2014CN203556690U Bending die for bar stocks
04/23/2014CN203556680U Mechanical structure of sucker rod hot drawing straightening machine
04/23/2014CN103747891A Self-compensating retractable insert for high-temperature forming tools
04/23/2014CN103736865A Drawing die structure
04/23/2014CN103736864A Edge repair shaping die of novel pipe joint
04/23/2014CN103736863A Precision mould
04/23/2014CN103736862A Die set and process for stamping formwork steel members
04/23/2014CN103736861A Stamping die capable of automatically transferring products
04/23/2014CN103736860A R6H type magnetic core mould
04/23/2014CN103736859A Once-forming compound die
04/23/2014CN103736858A Inward and outward pressing expansion general module type shock absorber support sizing die
04/23/2014CN103736857A Multi-position progressive die for micro-motor shell
04/23/2014CN103736856A Precise progressive die of left rear towing hook fixing plate
04/23/2014CN103736855A Multi-station progressive die for auxiliary fascia console body rear mounting support
04/23/2014CN103736854A Ironing die structure
04/23/2014CN103736853A Flattening mould with cooling cycle system
04/23/2014CN103736852A Cutter group used for producing sheet metal part with convex hull reinforcement structure
04/23/2014CN103736851A Shaping mold for side shaping
04/23/2014CN103736850A Six-freedom-degree control blocking type flexible section bar three-dimensional stretch bending die and forming process
04/23/2014CN103736849A Stamping die set of harvester picker jaw
04/23/2014CN103736848A Stamping die for metal floor to be folded and extruded to be in sharp angle shape
04/23/2014CN103736847A Box-type quenching composite forming die and manufacturing process thereof
04/23/2014CN103736846A Structure molding process by utilizing shaping dies
04/23/2014CN103736840A Preparation method of outer barrel of camping furnace
04/23/2014CN103736839A Punching device of oil level gauge
04/23/2014CN103736837A Heat exchanger oval tube fin punching technology and die special for same
04/23/2014CN103736836A Automatic pipe coiling machine
04/23/2014CN103736805A Punching machine
04/23/2014CN103736795A Steel pipe heating space bending method and heating space pipe bending machine
04/23/2014CN103736788A Z type bending process preventing bending cracking and die thereof
04/23/2014CN103736782A Device for automatically correcting circular degree
04/23/2014CN102699216B LED (light emitting diode) and metal circuit board riveting tooling
04/23/2014CN102562754B Fastener, driving piece matched with fastener and punch forming fastener
04/23/2014CN102441615B Die for forming side face of cup-shaped component
04/22/2014US8701532 Reprocessed dies
04/16/2014EP2718037A1 Die shoe assembly with bearing surface mechanism, method for retaining a die, and die for use therewith
04/16/2014EP2718027A1 Hot formable strip, sheet or blank, process for the production thereof, method for hot forming a product and hot formed product
04/16/2014CN203541350U Up and down alternating type high-frequency sealing machine
04/16/2014CN203541341U Annular rim charge punching platform
04/16/2014CN203541327U Automatic feeding mechanism of pipe bender
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