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)
06/2011
06/08/2011	EP2329895A2 Press and tool with holding device for a workpiece
06/08/2011	CN201857244U Forklift fork and bending die thereof
06/08/2011	CN201856397U Die replacement system for press
06/08/2011	CN201855893U Pipe fitting stamping die and discharging device thereof
06/08/2011	CN201855885U Multi-pass necking mould for thin-wall shaped cylindrical piece
06/08/2011	CN201855880U Auxiliary regulating device for actually configured height of height stop column
06/08/2011	CN201855879U Mould with material unloading function
06/08/2011	CN201855878U Inner tube mould for processing non-connector heat exchange spiral tube
06/08/2011	CN201855877U Outer tube die for processing interface-free type heat exchange spiral tube
06/08/2011	CN201855876U Die structure for compensating bending springback angle
06/08/2011	CN201855875U Bending die structure of U-shaped bending product with flange
06/08/2011	CN201855874U Stamping die for light-emitting diode support
06/08/2011	CN201855873U Hardware stamping die
06/08/2011	CN201855872U Punching and forming mould for watch spring
06/08/2011	CN201855871U Whole spiral finned tube rolling tool and whole spiral finned tube rolling mill
06/08/2011	CN102088655A Forming and pressing die for loudspeaker drum paper
06/08/2011	CN102085545A Anti-loosening device for connection between wedge mechanism and drive cylinder in stamping mould
06/08/2011	CN101745784B Simple forming process of seal head for titanium alloy cylinder
06/08/2011	CN101695730B Rapid translation-type die changing mechanism of multi-site numerical control punch press
06/08/2011	CN101653798B System for processing curved face of plate material
06/08/2011	CN101637789B Resistance heat tension straightening device and straightening method thereof
06/08/2011	CN101417304B Method for producing sample-piece mold using cement
06/08/2011	CN101300091B Method for forming image pattern on surface of metallic glass member, apparatus for forming image pattern, and metallic glass member having image pattern on its surface
06/08/2011	CN101259505B Mounting debugging method of combined mounting mold structure
06/03/2011	WO2011064293A1 Method for making lined pipe bends
06/03/2011	WO2011063622A1 Hot stamping female die assembly, hot stamping male die assembly and hot stamping die
06/01/2011	EP2327489A2 Monoblock punching tool
06/01/2011	EP2327487A1 Stamping tool and method for producing an attachment piece of a wiper arm
06/01/2011	EP2327486A1 Method for making lined pipe bends
06/01/2011	DE102009047208A1 Stanzwerkzeug und Verfahren zum Herstellen eines Befestigungsteils eines Wischarms Punching tool and method for producing a fastening part of a wiper arm
06/01/2011	DE102009044616A1 Monoblock-Stanzwerkzeug Monoblock punch
06/01/2011	DE102008032914B4 Presswerkzeug für einen eine zylindrische Presshülse aufweisenden Pressfitting Crimping tool for a cylindrical compression sleeve having press fitting
06/01/2011	CN201849011U Mold movement assist device
06/01/2011	CN201848485U Mold for thickening pipe nipple oil pipe
06/01/2011	CN201848484U Flanging die for automobile covering piece
06/01/2011	CN201848483U Hardware stamping mould capable of preventing blocking of waste materials
06/01/2011	CN201848482U Universal bending die for curling earring-shaped parts
06/01/2011	CN201848481U Multifunctional stamping die of air cleaner
06/01/2011	CN201848480U Punch forming module for tail end of pipe
06/01/2011	CN201848479U Support rod special for manufacturing nozzle of main steam super pipeline for nuclear power
06/01/2011	CN201848456U Plate-rolling machine for rolling formed angle steel
06/01/2011	CN201848453U Repair device for mounting hole
06/01/2011	CN102084011A Method for shaping from a blank of a hardening material with differential cooling
06/01/2011	CN102082407A Hammerhead of anti-vibration hammer as well as production process and device thereof
06/01/2011	CN102078899A Pressing mold for large tee tube
06/01/2011	CN101722232B High-precision die box forming device
06/01/2011	CN101618735B Method for manufacturing car body side wall of concept sample car
06/01/2011	CN101564748B Liquefied gas steel cylinder seal head molding punching hole composite die device
06/01/2011	CN101347810B Nc incremental magnesium alloy sheet thermoforming method and heating mechanism thereof
05/2011
05/31/2011	US7950262 Guided keeper assembly and method for metal forming dies
05/26/2011	DE102009053534A1 Device for transforming or tempering of sheet metal components, comprises forming tool, which is formed for transforming or tempering of transient area, which has molding surface
05/25/2011	EP2324938A1 Method and thermal recasting assembly for producing a hardened, thermally recast workpiece
05/25/2011	EP1658908B1 Device and method for bending
05/25/2011	CN201841687U Track type mould mover
05/25/2011	CN201841208U Guide forming structure of deep-bottom bending-forming part mold
05/25/2011	CN201841207U Die of metal ribbon
05/25/2011	CN201841206U Forming die of right-angle type branch pipe
05/25/2011	CN201841205U Refrigerator door shell end bending die
05/25/2011	CN201841204U Refrigerator door shell end bending die
05/25/2011	CN201841203U Progressive die
05/25/2011	CN201841190U Improved half-blade elbow forming mold
05/25/2011	CN201841189U Sheet prebending machine
05/25/2011	CN201841183U Rapid roll changing tool for straightening machine
05/25/2011	CN1990171B Bending clipper and bender with movable knife mold clip
05/25/2011	CN102073752A Method for designing exhaust holes of stamping die
05/25/2011	CN102069127A Universal forming die with upper and lower adjustable curved surfaces
05/25/2011	CN102069126A Mould used for flanging side wall outer plate rear wheel of automobile by arching, device and method thereof
05/25/2011	CN102069125A Straight line porous combination punching die
05/25/2011	CN102069124A Multifunctional quick interchangeable molding mould of numerical control bending machine
05/25/2011	CN102069115A Improved type pipe bending device
05/25/2011	CN101691961B Processing molding method for stainless steel plate type heat exchanger
05/25/2011	CN101653806B Sawtooth plate type steel plate location device for automobile steel plate drawing mould
05/25/2011	CN101543864B Pure bending age forming die for autoclave
05/25/2011	CN101497099B Spin forming mandrel with transversal inner rib component
05/25/2011	CN101209466B Flanging method suitable for bending pipe fitting molding and cavity die suitable for the method
05/19/2011	WO2011057312A1 Production system, in particular for free-form bending, having an integrated workpiece and tool manipulator
05/19/2011	US20110113851 Pair of pressing jaws for hydraulic or electric pressing tool
05/19/2011	US20110113845 Magnetorheological lubricant for metal forming processes
05/18/2011	CN201836196U Paper adhering plain hook model
05/18/2011	CN201833616U Structure of mould mover
05/18/2011	CN201832909U Guide pillar cushion block for assisting mold opening of traveling crane
05/18/2011	CN201832908U Adjustable mold pressing device
05/18/2011	CN201832907U Drawing mold of left and right rear-wheel covers for automobile
05/18/2011	CN201832906U Lamp panel automatic cold punching die
05/18/2011	CN201832905U Mould system for automobile covering piece
05/18/2011	CN201832904U Split type pipe bending die
05/18/2011	CN201832903U Bending die for bank of thin-walled tubes
05/18/2011	CN201832902U Convex beating mold for bimetal support stamping workpiece
05/18/2011	CN201832901U Bending die for bimetal support stamping parts
05/18/2011	CN201832900U Bending die for low-voltage electrical apparatus connection terminal stamping parts
05/18/2011	CN201832899U Bending die for bimetal support stamping parts
05/18/2011	CN201832898U Mold for machining tangent planes of pins
05/18/2011	CN201832897U Large-sized precise V-shaped bending adjustable mechanism
05/18/2011	CN201832887U Blanking corrugated knife structure
05/18/2011	CN201832883U Rolling embedded type embossing die
05/18/2011	CN201832876U Prebending machine
05/18/2011	CN102059756A Composite material mould
05/18/2011	CN102059755A Composite die
05/18/2011	CN102059293A Full-automatic cold punching mold of conductive connecting sheet
05/18/2011	CN102059292A Multi-trough integral stretching die for stainless steel troughs

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