Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804)
06/2009
06/17/2009CN101456050A Tube bending die
06/17/2009CN101456049A Riveting die of water pump shell with aluminum ring
06/11/2009WO2009072440A1 Clamping device
06/11/2009WO2009072279A1 Clamp moving device
06/11/2009US20090148721 Aluminum alloy sheet for cold press forming, method of manufacturing the same, and cold press forming method for aluminum alloy sheet
06/10/2009EP1979109B1 Apparatus and method for the final processing of a forming tool for a sheet-metal body part
06/10/2009DE202009004013U1 Ausgleichsscheibe zum Ausgleichen einer Nachschleiflänge Shim to compensate for a grind
06/10/2009CN201253661Y Die for punching heavy steel plate and channel steel
06/10/2009CN101450360A In-phase ring heating mechanical device
06/10/2009CN100496795C Clamping device of set yarn of forming die
06/10/2009CN100496794C Stamping semi-module of forming die
06/04/2009WO2008043173A8 Metal forming with vibration assist
06/04/2009US20090139296 Holder for Press Dies
06/04/2009DE202009004014U1 Stanzwerkzeug und Werkzeugmaschine damit Punching tool and machine tool so
06/04/2009DE202009003795U1 Werkzeugkomponente und Werkzeugmaschine Tool component and machine tool
06/04/2009DE202009003743U1 Vorrichtung zum Stanzen, Schneiden und Kanten von Blechteilen Device for punching, cutting and edge of sheet metal parts
06/04/2009DE112007001658T5 Werkzeugwechselverfahren für Pressmaschine und Pressmaschine Tool change method for pressing machine and pressing machine
06/03/2009CN201249241Y Handle die
06/03/2009CN201249240Y Precision bending die for Z-shaped part
06/03/2009CN201249239Y Drilling rod pressure straightening die
06/03/2009CN201249238Y Flanging die for workpiece with U-shaped end
06/03/2009CN201249237Y Rotating flanging die
06/03/2009CN201249236Y Spinning force-controlled tool apron for spinning machine
06/03/2009CN101444811A Machining method, program, machining-program generating program and machining apparatus of press die
06/03/2009CN101444810A Staggering-arraying type multi-point forming device of elementary units
06/03/2009CN100493761C Restriction boost type mould for introversive tube
06/03/2009CN100493760C Kick plate circular arc molding combined mould and method thereof
05/2009
05/28/2009US20090133461 Machining method, program, machining-program generating program and machining apparatus of press die
05/27/2009EP2062987A1 Heat form press
05/27/2009CN201244628Y Rapid hole-guiding device for covering
05/27/2009CN201244627Y Copper bar rotor cutting air space and chamfer angle mold device
05/27/2009CN201244626Y Inclined cut double-acting core-loosing type punch forming mold
05/27/2009CN201244625Y Laser micro-molding box-like drawing mold
05/27/2009CN201244624Y Sectional type multi-point shape adjusting device for three-dimensional curve generation of sheet material
05/27/2009CN201244621Y Press device of automobile damper bracket
05/27/2009CN201244619Y Device for manufacturing circular tube support frame
05/27/2009CN201244616Y Press-sealing component sealing structure of spiral wind pipe forming machine
05/27/2009CN201244615Y Roller component sealing structure of spiral wind pipe forming machine
05/27/2009CN101442898A Numerical control forming machine for integrated circuit pin
05/27/2009CN101439382A Thermal punch forming technique and forming mold for super-strength steel
05/27/2009CN101439381A V-shaped balance block
05/27/2009CN101439377A Stamping processing method for related joint of vehicle side-frame outer plate and roof board
05/27/2009CN101439375A Double-former block forming machine of color steel glazed tile
05/27/2009CN100491011C Inner seration forming apparatus for hollow pipe and the forming method thereof
05/26/2009CA2510160C Aircraft component manufacturing tool and method
05/20/2009EP2060336A1 Tool for cutting and flanging flat workpieces as well as cutting and flanging procedure
05/20/2009EP2059355A1 Method and tool for hot forming a metal workpiece
05/20/2009DE102007056358A1 Forming tool e.g. deep drawing press, manufacturing method for deep-drawing processes, involves transforming metal part for forming tool form by shaping, where metal part is back filled for reinforcement and filled with material
05/20/2009DE102007056357A1 Downholder for e.g. production of roof module of motor vehicle from carbon fiber reinforced plastic, has set of segments manufactured by generative manufacturing method and connected together for designing downholder
05/20/2009DE102007054825A1 Werkzeug zum Beschneiden und Abstellen von flächigen Werkstücken sowie Schneide- und Abstellverfahren Tool for trimming and parking of flat workpieces and cutting and shutdown procedures
05/20/2009CN201239763Y Upturning mechanism for pressure lever
05/20/2009CN201239762Y Mould for iron nail on junction box
05/20/2009CN201239761Y Gasket mould
05/20/2009CN201239760Y Sectional type bender tool bit
05/20/2009CN201239759Y Drawing and extruding die inlayed with light ceramal
05/20/2009CN201239757Y Rotating lever mechanism
05/20/2009CN101433935A Device for riveting sheet metal
05/20/2009CN101433934A Riveting method
05/20/2009CN101433933A Spiral molding method of non-circle curve multiaspect space elongated tube
05/19/2009US7533553 Hot-shaping and hardening a workpiece
05/19/2009CA2564839C Turret tool holder for a press
05/14/2009US20090120261 Die and die device
05/13/2009EP2058061A1 Negative-angle press-working die
05/13/2009CN201235386Y Mould for producing taper hole coupling blank
05/13/2009CN201235384Y Feeding and discharging processing device of electric machine compound mold
05/13/2009CN201235383Y Split connection pressing clamp
05/13/2009CN201235381Y Mechanical bend pipe space angle bending mould
05/13/2009CN101428482A Method for manufacturing accurate special-shaped thin wall blank holder
05/13/2009CN101428319A Pre-bend mould
05/13/2009CN101428318A Compound punch for multi-point forming mould
05/13/2009CN101428317A Punching mould
05/13/2009CN101428315A Negative-angle press-working die
05/13/2009CN100486729C Zipper type cold stamping method, and splitting die
05/07/2009WO2009038998A3 Staged tooling technology
05/07/2009US20090113692 Jack and method for fixation of jack to panel
05/07/2009DE202009001353U1 Vorrichtung zur Positionierung eines Stanzstreifens A device for positioning a punch strip
05/06/2009EP2055406A1 Shaping tool with sensitive unit
05/06/2009CN201231289Y Die device and numerical control stamping machine tool
05/06/2009CN201231288Y Side-bearer bending forming mold
05/06/2009CN201231287Y Split type conduit supporting plug
05/06/2009CN201231286Y Baby fixation device for imaging department
05/06/2009CN201231285Y Continuous module with automatic feeding mechanism
05/06/2009CN201231284Y Ultra-long integration double-fold die
05/06/2009CN201231283Y Racket mould
05/06/2009CN201231282Y Die quick-replacement and accurate-location device
05/06/2009CN201231281Y Compensation mechanism for straightener roll-changing clamping device
05/06/2009CN201231280Y Cylindrical-groove rolling device
05/06/2009CN201231188Y Jet head for water dancing bubble wall and stamping die thereof
05/06/2009CN101425097A Method for designing thin walled pipe numerical control snake core mould parameter
05/06/2009CN101422799A Apparatus for apertured attachment of metal sheets
05/06/2009CN101422798A Air-cushion push-rod capable of adjusting die operating-stroke
05/06/2009CN101422797A Metal sheet forming method
05/06/2009CN101422793A Numerical-controlled bending forming technique method of thin-wall tube of small bend radius
05/06/2009CN101422792A Adjustment method of thin-wall numerical-controlled bend-pipe forming die
04/2009
04/30/2009WO2009054175A1 Press mold for sheet metal forming, method of treating press mold surface, and process for manufacturing automobile body
04/30/2009DE102007051685A1 Displacement device for use in e.g. material punching device, has membrane element provided in holding frame and subjectable by hydraulic fluid toward supporting plate so that plate is shifted, and frame arranged at base plate
04/29/2009EP1747087B1 Turret tool holder for a press
04/29/2009CN201227802Y Hand-hold pliers body structure for mechanical coupling
04/29/2009CN201227675Y Intelligent regulating device of air-conditioner fin mould
04/29/2009CN201227674Y Bending mould