Patents for B21J 13 - Details of machines for forging, pressing, or hammering (6,375)
07/2005
07/27/2005CN1644267A Special hydraulic mould stand
07/20/2005EP1296783B1 Method, impact machine, and equipment included in an impact machine
07/14/2005WO2004108323A8 Method and device for reshaping a work piece with automatic handling
07/07/2005WO2004085094A3 Tube bender with adjustable mechanical stop
07/06/2005CN1209208C Hydraulic swage press
06/2005
06/30/2005WO2005058532A1 Method for producing forging die, forging die and forged article
06/30/2005DE19737629B4 Prozeß zum Ausbilden eines axial dehnfähigen Bolzens durch Stauchen Process for forming an axially extensible bolt by upsetting
06/30/2005DE102004028378A1 Drop forging process for heavy machine components involves using forging grippers to grip parts during shaping and the displacing them in other engravings
06/23/2005DE10354434A1 Tool with section forming blank workpiece, contains alitated superalloy in which aluminum forms highly-resistant oxide layer
06/22/2005EP1542839A2 Ram guidance system
06/22/2005CN1628921A All fiber forging process for load-carrying vehicle hub axle and die therefor
06/21/2005US6907765 Ram-side ejector device for workpieces in single-or multi-stage presses
06/16/2005WO2005053874A2 Drop forging method and forging device for carrying out said method
06/16/2005US20050129486 Tamperproof screw, combination with screwdriver bit, and headrer punch for manufacturing tamperproof screw
06/16/2005DE10352664A1 Metal forging tool has a first and second die sinking faces that both abut a common seam surface
06/15/2005CN2704434Y Blocking clamp of forging parts shaper
06/15/2005CN1628220A Tamperproof screw, combination with screwdriver bit, and head punch for manufacturing tamperproof screw
06/02/2005US20050115301 Negative-angle press-working die
06/01/2005EP1535674A1 Negative-angle press-working die
06/01/2005CN1623007A Sputtering targets, sputter reactors, methods of forming cast ingots, and methods of forming metallic articles
06/01/2005CN1621176A Negative-angle press-working die
05/2005
05/26/2005WO2004011192A8 Ram guidance system
05/25/2005DE202005000596U1 Gripping jaws for industrial robot for forging or machining engine crankshafts are made of high-temperature-resistant metal with ceramic coating on jaw faces to prevent welding to workpiece
05/25/2005DE202004020404U1 Handhabungsgerät zum Handhaben eines Werkstücks während eines Umformprozesses Handling device for handling a workpiece during a forming process
05/25/2005CN1618544A Trunnion-free grip-holder used for forge
05/19/2005US20050103083 Method for producing an annular element comprising an inner toothing, especially a sliding sleeve, and device for carrying out the method
05/19/2005DE20320903U1 Shaping process for workpieces involves positioning and aligning tool before machining
05/12/2005DE20320904U1 Metal working or forging method in which a workpiece is handled automatically by one or more lifting units in between striking by the forging tools
05/06/2005WO2005039802A1 Four-hammer forging device
05/06/2005CA2542185A1 Four-hammer forging device
05/05/2005US20050092052 Forging apparatus and conveyor for forming complex articles
05/04/2005CN2696742Y Slide block rolling guide device for press
05/03/2005US6886386 Press brake punch transfer carriage
04/2005
04/28/2005WO2005037460A1 Method and device for shaping workpieces
04/28/2005US20050086783 Precision-forging parts manufacturingprocess
04/26/2005US6884176 Securing holding jaws on a tool ring for a nail machine
04/20/2005CN1197670C Forming machine with a rotating wedged disc
04/14/2005US20050076698 Ram guidance system
04/14/2005DE202004020350U1 Handhabungsgerät zum Handhaben eines Werkstücks während eines Umformprozess Handling device for handling a workpiece during a forming process
04/14/2005DE19958827B4 Gewindefurcher und dessen Anwendung Forming taps and its application
04/07/2005DE10356269B3 Device for sealing the gap between workpiece parts moving relative to each other used in casting and thixoforming methods comprises a sealing element formed on one workpiece part in the form of a spring element
04/06/2005CN2690075Y Precision microregulating combined mold
03/2005
03/30/2005EP1309415A4 Hydraulic swage press
03/29/2005US6871586 Slide drive apparatus and slide drive method for pressing machine
03/29/2005US6871524 Method, impact machine, and equipment included in an impact machine
03/23/2005CN2686767Y Upsetting tool for forging press
03/17/2005WO2005023455A1 Method and device for shaping and then lifting a workpiece
03/17/2005US20050056074 Microscale compression molding of metals with surface engineered LIGA inserts
03/17/2005DE19922660B4 Schließvorrichtung, vorzugsweise zum Querfließpressen Closing device, preferably for lateral extrusion
03/17/2005DE10054232B4 Werkzeug unter Verwendung von Keramik, insbesondere Fließpreßwerkzeug Tool using ceramic, in particular Fließpreßwerkzeug
03/10/2005WO2004011192A3 Ram guidance system
03/10/2005US20050050972 Device connected to a crank for moving a part mounted on a slider relative thereto
03/09/2005EP1305125B1 Forming machine with a rotating wedged disc
03/03/2005WO2005018849A2 Scallop output shaft tools
03/03/2005DE10336469A1 Verfahren und Vorrichtung zum Umformen eines Werkstücks mit anschließendem Anheben des Werkstücks Method and apparatus for forming a workpiece, followed by lifting the workpiece
03/02/2005EP1509355A2 Shaping metal articles
02/2005
02/24/2005US20050039514 Scallop output shaft tools
02/23/2005CN2680382Y Cold header punch holder structure
02/23/2005CN2680381Y High precision profiled copper strip stamping forming mould
02/23/2005CN1583315A Process for the manufacture of forgings by precision forging
02/22/2005US6857305 Hydraulic swage press
02/10/2005DE10063154B4 Schmiedepresse mit Stellvorrichtung auf Matrizenseite Forging press with locking device on die side
02/03/2005DE10128451B4 Schmiedemanipulator Forging Manipulator
02/02/2005CN2675295Y High strength hinge-free jaw for press forging and heating
02/01/2005US6850813 Method of producing a wobble die
01/2005
01/26/2005EP1500444A1 Process for the manufacture of forgings by precision forging
01/20/2005DE10328052A1 Forming tool esp. forging tool has forming element with corrugated structure having raised parts
01/12/2005EP1495819A1 Process for manufacturing forged titanium compressor wheel
01/12/2005CN1564727A Cold-heading fixed nail
01/05/2005DE10333394A1 Verfahren und Vorrichtung zum Umformen eines Werkstücks mit automatischer Handhabung Method and apparatus for forming a workpiece with automatic handling
01/05/2005CN2668295Y Combined die for prefabricated ring forging cast sheet billet
12/2004
12/30/2004US20040267472 Laser alignment method and apparatus
12/29/2004EP1491777A1 Tamperproof screw, combination with screwdriver bit, and headrer punch for manufacturing tamperproof screw
12/29/2004EP1491272A1 Method for producing forgings mainly made of metals and alloys of titanium group and a forging system for carrying out said method
12/23/2004US20040255637 Longitudinal component with mass accumulations
12/23/2004DE10230837B4 Vorrichtung zum Warmumformen A device for hot forming
12/23/2004DE102004015675A1 Handhabungsgerät zum Handhaben eines Werkstücks während eines Umformprozesses Handling device for handling a workpiece during a forming process
12/22/2004CN1555939A Pin cold heading shaping mould and its shaping method
12/16/2004WO2004108323A1 Method and device for reshaping a work piece with automatic handling
12/16/2004WO2004108322A1 Device for handling a workpiece during a shaping process
12/16/2004DE4322633B4 Spannkopf für Schmiedemaschinen Chuck for forging machines
12/09/2004WO2004043624A3 Cold forging apparatus and method for forming complex articles
12/09/2004US20040244460 Automatic feeding machine with switchable conveyor
12/07/2004US6826946 Forming machine with a rotating wedged disc
12/02/2004WO2004103605A1 Security holding jaws on a tool ring for a nail machine
12/02/2004DE10060709B4 Handhabungsgerät zum Halten eines Schmiedeteiles beim Schmiedevorgang Handling device for holding a forged part in the forging process
12/01/2004CN1550271A Apparatus and method for making spiral rollaway nest by pressure manufacturing or shaping
11/2004
11/25/2004WO2004101194A1 Inhibiting metal fatigue in a tool secured in a tool holder
11/25/2004WO2003080875A3 Device for transferring wire pieces
11/25/2004US20040235578 Securing holding jaws on a tool ring for a nail machine
11/24/2004CN1548255A Making process and mold of water pump adaptor with circular upper part and squared bottom part
11/17/2004CN1175971C Former
11/03/2004EP1345715B1 Forging press comprising an adjusting device on the matrix side thereof
10/2004
10/27/2004CN2651188Y Mould for manufacturing binding lever of container
10/20/2004CN2649218Y Load-carrying vehicle hub axle tube upsetting-extruding shaping die
10/19/2004US6804982 Device for the extraction of forged details, extraction unit comprising this device and the machine for the production of forged details
10/14/2004WO2004087349A1 Improved tool post clamp for radial press
10/13/2004CN2647469Y Wire drawing moulding die
10/07/2004WO2004085094A2 Tube bender with adjustable mechanical stop
10/06/2004EP1047512B1 Forging of workpieces
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