Patents
Patents for B21K 27 - Handling devices, e.g. for feeding, aligning, discharging; Cutting-off means; Arrangement thereof (889)
07/2002
07/31/2002EP1225998A1 Stamping press arrangement and method
07/10/2002EP1220726A1 Forming machine with a cutting device
06/2002
06/27/2002US20020081169 Method and apparatus for forming parts from a continuous stock material and associated forge
06/27/2002DE10063154A1 Schmiedepresse mit Stellvorrichtung auf Matrizenseite Forging press with locking device on die side
06/06/2002WO2002043885A2 Automatic two-station adiabatic blank cut-off and part forming system
06/06/2002CA2430364A1 Automatic two-station adiabatic blank cut-off and part forming system
05/2002
05/15/2002CN1084648C Multistage metal-forming machine
05/07/2002US6382010 Method of producing elongated forged articles
05/02/2002EP1200213A1 Device for producing a lifting and lowering movement
04/2002
04/24/2002CN1345641A Magnesium alloy forging formation technology
04/16/2002US6371544 Workpiece transfer device for a forging machine
03/2002
03/27/2002CN2483118Y Work piece handling apparatus for forgikng and forming machine
03/14/2002US20020029602 Apparatus for handling forging machines
02/2002
02/21/2002WO2001072445A8 Pair of grabs, in particular of a transversal transport device in multiple-die presses
01/2002
01/15/2002US6338264 Transfer drive for a press
10/2001
10/04/2001WO2001072445A1 Pair of grabs, in particular of a transversal transport device in multiple-die presses
10/04/2001EP1138414A1 Arrangement of camshaft and camfollower, transport unit, multistage-press and method for adjusting the cam profile of a camshaft
10/04/2001DE10031456A1 Anordnung aus Nockenwelle und Nockenfolger, Quertransport, Mehrstufenpresse sowie Verfahren zum Einstellen der Kurven einer Nockenwelle Assembly of the camshaft and cam followers, the transverse transport, multi-stage press and method of adjusting the curves of a camshaft
10/03/2001CN1072045C Device for automatic conveyance of workpiece on multistage metal-forming machine tool
09/2001
09/27/2001DE10014851C1 Gripper pair, especially for transverse conveyor device at multistage press for symmetrical work pieces of different diameter, has fingers forming equilateral triangle space for work piece
09/26/2001CN1314231A Driver for blank transport device of forming machine of forged piece
09/18/2001US6290439 Method and apparatus for forming parts from a continuous stock material and associated forge
08/2001
08/14/2001US6272892 Forging press apparatus, controller of automation device used therefor and shut height controller
06/2001
06/20/2001CN1067304C Press transporter
06/19/2001US6247578 Device for the automatic conveyance of workpieces on a multistage metal-forming machine tool
06/13/2001EP1106279A2 Wire-feeding apparatus
06/13/2001DE19958846A1 Verfahren zum Herstellen von länglichen Gesenkschmiedestücken A method of producing elongate die forgings
06/07/2001US20010002548 Method of producing elongated forged articles
05/2001
05/23/2001EP0929370B1 Device for the automatic conveyance of workpieces on a multistage metal-forming machine tool
05/09/2001EP0988122B1 Multistage metal-forming machine tool
05/01/2001US6225591 Resistance welding electrode and process for making
04/2001
04/26/2001WO2001028723A1 Stamping press arrangement and method
04/26/2001WO2001028711A1 Forming machine with a cutting device
02/2001
02/08/2001WO2001008832A1 Device for producing a lifting and lowering movement
02/01/2001DE10012022A1 Transferantrieb für eine Person Transfer drive for a person
01/2001
01/31/2001EP1072335A2 Transfer drive for a press
01/25/2001DE10025060A1 Method for fabrication of screws etc. from wire blanks uses chucks to act as dies and move blanks between individual forming tools
12/2000
12/14/2000DE10027680A1 To shape a wire blank it is first crumpled by a forging tool in an initial press stage followed by a second press stage with a finishing forging tool for the final shape
11/2000
11/02/2000EP1048372A2 Transfer device
11/02/2000DE19919434A1 Einrichtung zum Teiletransfer Means for transfer of components
09/2000
09/27/2000EP1038607A2 Forging press apparatus, controller of automation device used therefor and shut height controller
09/27/2000CN1056793C Spade-type boring bit and related method and apparatus for forming metallic parts
09/20/2000EP1036609A1 Machine for cropping and press-forming material fed in wire form
09/13/2000EP1034861A2 Machine for cutting and press-forming material fed in the form of wire
09/13/2000CN1265949A Method and apparatus for making continuous blank into component and the relative forging apparatus
09/13/2000CN1056336C Multi-stage automatic punching and assembling machine
08/2000
08/22/2000US6105414 Transfer feeder for forging press
08/15/2000CA2125752C Multi-stage automatic press and assembly machine
07/2000
07/05/2000CN1259065A Multistage metal-forming machine tool
06/2000
06/28/2000EP1013359A2 Method and apparatus for forming parts from a continuous stock material and associated forge
05/2000
05/11/2000DE19850616A1 Automatic separation for front and rear end sections of cut rods in high-speed press comprises calculation of residual length for removal of material rod end section together with front section of next rod
05/02/2000US6055839 Pressing of coins, tokens, and like items
04/2000
04/11/2000US6047471 Method of making a resistance welding electrode
03/2000
03/29/2000EP0988122A1 Multistage metal-forming machine tool
03/28/2000US6041990 Forging machine feeding mechanism with a reciprocating sector driving gear, sector driven gears which are connected to the feed rollers through a shaft, and a circumferential brake on the feed rollers
11/1999
11/04/1999DE19819277A1 Transfer unit for transport of work pieces through gang press, transfer press line or similar press plant
09/1999
09/15/1999CN1228723A Device for automatic conveyance of workpiece on multistage metal-forming machine tool
09/07/1999US5946966 Upset forging machine assembly having a quick change header
09/07/1999US5946963 Bevel gear hot-forging apparatus
08/1999
08/17/1999US5937693 Transfer apparatus of press
07/1999
07/21/1999EP0929370A1 Device for the automatic conveyance of workpieces on a multistage metal-forming machine tool
07/07/1999EP0927588A2 Transfer feeder for forging press
05/1999
05/12/1999CN2317976Y Safety device for rear-support discharge mechanism of forging-product forming machine
05/06/1999CA2252336A1 Pressing of coins, tokens and like items
05/04/1999US5900081 Computerized method for forging, quenching and tempering metal
03/1999
03/11/1999DE19739635A1 Rotary hammering installation
03/04/1999DE19807159C1 Method of automatic cutting of workpiece rod ends in press
02/1999
02/02/1999US5865057 Work transfer in multi-stage forging apparatus
01/1999
01/20/1999EP0891824A1 Hot forging device for bevel gear
12/1998
12/24/1998DE19725765A1 Transfer mechanism for multi-stage shaping press
12/24/1998DE19725763A1 Multi-stage shaping press with transfer mechanism
12/23/1998WO1998057765A1 Multistage metal-forming machine tool
12/22/1998US5850756 Workpiece ejecting mechanism for a forging apparatus
12/01/1998US5842267 Method and apparatus for forming parts of a predetermined shape from a continuous stock material
08/1998
08/13/1998DE19725762C1 Transfer device of multi=stage deforming press
08/13/1998DE19725729C1 Cam control device for workpiece transfer
08/11/1998US5791183 Apparatus and method for cold forming a ring on a lead alloy battery terminal including an anti-torque structure
07/1998
07/07/1998US5775163 Transfer arrangement for multistation presses
06/1998
06/16/1998US5765461 Cut-off pieces feed and rest mechanisms for a steel cutting machine
05/1998
05/22/1998WO1998020994A1 Hot forging device for bevel gear
05/14/1998DE19645793A1 Unit for transporting workpieces through a multistage press, a transfer press line or a similar press installation
05/14/1998DE19645792A1 Unit for transporting workpieces through multistage press, transfer press line or similar press installation
05/05/1998US5746087 Heading slide guiding system
04/1998
04/29/1998EP0838281A1 Device for transferring workpieces between processing stations
04/14/1998US5738005 Workpiece feeding method for multi-slide press
04/09/1998WO1998014289A1 Device for the automatic conveyance of workpieces on a multistage metal-forming machine tool
04/08/1998CN2277839Y Roll ball head type swing-head for swing roller compaction machine
04/08/1998CN2277838Y Non-swing type roller compaction machine
04/07/1998US5735159 Assembly to expel bars
04/01/1998CN2277306Y Cold header
03/1998
03/31/1998US5732589 Automatically adjustable multiple CAM for forging machine
03/25/1998CN1177312A Spade-type boring bit and associated method and apparatus for forming metallic parts
03/10/1998US5724847 Integrated wire feed and draw apparatus
02/1998
02/03/1998US5713236 Pick and place transfer
12/1997
12/23/1997US5700113 Method of drilling a hole in a workpiece
12/18/1997WO1997047421A1 Method and apparatus for machining continuous stock
12/16/1997US5697738 Spade-type boring bit having chamfered corner portions
12/04/1997DE19722287A1 Integrated wire feed and drawing mechanism
12/04/1997DE19722230A1 Forging machine with automatically adjustable cam systems
11/1997
11/25/1997US5690010 Apparatus in forging machine to cut material
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