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