| Patents for B21J 9 - Forging presses (2,855) |
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| 11/23/2011 | CN202045314U One-step forming device of like cutting-pick body |
| 11/23/2011 | CN202045313U Equipment for manufacturing marine multi-section rod |
| 11/23/2011 | CN202045312U Closed-die forging hydraulic press |
| 11/23/2011 | CN102248367A Production method and production device for connecting rod |
| 11/23/2011 | CN102248105A Multi-functional electric automatic working machine |
| 11/23/2011 | CN102248104A Large tonnage horizontal upsetting hydraulic machine |
| 11/23/2011 | CN101879569B Drill stem thickening machine |
| 11/23/2011 | CN101456059B Special free-forging hydraulic unit and use method thereof |
| 11/16/2011 | CN202037285U Four-hammer-head hydraulic precision-forging machine forging oil cylinder with cooling device |
| 11/16/2011 | CN102241156A Enclosed height adjustment device for press machine and control system of enclosed height adjustment device |
| 11/16/2011 | CN102240765A Machine for forming flanges at two ends of seamless steel tube |
| 11/09/2011 | CN202028727U Forging device |
| 11/02/2011 | CN102228950A Multi-connecting rod press machine driven by two paralleled servo motors |
| 11/02/2011 | CN102228948A Thermal precise forming method and device for toothed steering rocker arm shaft |
| 10/26/2011 | CN102225450A One-time forming device of cutting pick |
| 10/25/2011 | US8042375 Press die cushion controller |
| 10/19/2011 | CN202010755U Automatic temperature control device for hot forging |
| 10/19/2011 | CN102218844A Connecting device of novel press connecting rod and sphere lead screw |
| 10/19/2011 | CN102218495A Horizontal forging machine tool for connecting rod |
| 10/19/2011 | CN102218494A Hydraulic rapid forging press |
| 10/19/2011 | CN102218491A Rotary swaging forming equipment |
| 10/18/2011 | US8037735 Die cushion apparatus of press machine |
| 10/05/2011 | CN201997652U Full-automatic high-speed cold heading machine |
| 10/05/2011 | CN102205386A Six-motor parallel connection driving mechanical multi-connection-rod servo press machine |
| 10/04/2011 | US8028558 Method and apparatus for forming of panels and similar parts |
| 09/28/2011 | CN201988666U Quick energy-saving return device of free forging oil press |
| 09/28/2011 | CN201988665U 锻造部品成型机 Forging machine parts |
| 09/28/2011 | CN201988664U Free forging oil pressure machine backhaul cylinder bottom connection structure |
| 09/22/2011 | WO2011113556A1 Method and device for the non-cutting production of connecting, fastening or closing elements having an external thread from metal |
| 09/22/2011 | DE102010012343A1 Shaping machine i.e. servo press, for forming cold or warm metal workpiece i.e. metal sheet, has eccentric cam axles whose oscillation motion region is spaced along circular path and lower terminal point |
| 09/21/2011 | EP1648633B1 Forging method |
| 09/21/2011 | CN201979712U 一种滑动齿轮式电动螺旋压力机 A sliding gear type electric screw press |
| 09/21/2011 | CN102189211A Integrated train wheel axle and forging and upsetting hydraulic press and method for manufacturing same |
| 09/21/2011 | CN102189210A Automatic forging centering device |
| 09/15/2011 | WO2011109974A1 Female die rotation upsetting press and operating method thereof |
| 09/15/2011 | WO2011109973A1 Multi-station female die revolving upsetting press and processing method thereof |
| 09/14/2011 | CN201969820U 一种锻压用油缸 One kind of forging with cylinder |
| 09/14/2011 | CN201969818U 基于plc控制的锻造液压机液压系统卸荷装置 Based on forging hydraulic machine hydraulic system plc control unloading device |
| 09/14/2011 | CN102179465A Device and method for manufacturing multi-section rods for ships |
| 09/07/2011 | CN201960068U 可移动式锻压机铸钢件 Movable forging machine castings |
| 09/07/2011 | CN201960067U 一种带有自动测量装置的锻压机 A forging press with an automatic measuring device |
| 09/07/2011 | CN102172768A Forging process method for sblank of automobile transmission flange forgings |
| 09/07/2011 | CN102172760A Crank-input multilink press driven by four servo motors in parallel |
| 09/07/2011 | CN102172759A Mechanical multi-link servo press driven by six parallelly-connected motors |
| 09/07/2011 | CN102172758A Vertical-die-separation, horizontal-clamping, multi-die cavity forming horizontal drilling rod thickening hydraulic press |
| 09/07/2011 | CN101683680B Swaging hold method, swaging hold structure, swaging roller, swaging machine, and swaging hold workpiece |
| 09/01/2011 | WO2011103985A1 Method and tool for producing a component and a component produced by forming |
| 09/01/2011 | WO2011072024A3 Cam slider and punch apparatus |
| 09/01/2011 | CA2788222A1 Method and tool for producing a component and a component produced by forming |
| 08/31/2011 | CN201950148U 一种高速精密压力机驱动机构 A high speed precision press drive mechanism |
| 08/31/2011 | CN101279352B Double-station forging method and device |
| 08/30/2011 | US8006538 Control device for servo die cushion |
| 08/30/2011 | US8006537 Coaxial terminal connecting tool |
| 08/30/2011 | CA2472817C Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods |
| 08/24/2011 | CN201940524U 水压机下旋转砧 Under the rotating anvil hydraulic press |
| 08/24/2011 | CN201940520U 具有等温锻造和压制电极复合功能的液压机 Isothermal forging and pressing with a complex function of the electrode hydraulic machine |
| 08/17/2011 | CN102151778A Outsize multifunctional die pressing forging oil press |
| 08/16/2011 | US7997116 Link for crimping tool |
| 08/10/2011 | CN102145369A Driving mechanism of high-speed precision press |
| 08/10/2011 | CN102145368A Method for realizing rapid forging function of free hydraulic forging press |
| 08/04/2011 | US20110185785 Servo Hemming Press |
| 08/03/2011 | CN101704060B Self-adaptive pre-control method for movable beam position of oversize water press |
| 08/03/2011 | CN101691069B Dual-cylinder dual-frame plate-and-frame hydraulic press with large table surface |
| 07/20/2011 | CN102126302A Electronic screw press |
| 07/20/2011 | CN102125976A Oil supply device for four-hammer hydraulic precision forging machine |
| 06/29/2011 | CN201880838U Rapid return device of rapid forging oil press |
| 06/29/2011 | CN102107543A Stroke detection device for pressing machine |
| 06/22/2011 | EP2334451A1 Centering device for centering both ends of a rod |
| 06/22/2011 | CN201871658U High-speed cold forging hydraulic press |
| 06/21/2011 | US7963140 Variable crimp on flange tool |
| 06/16/2011 | WO2011072024A2 Cam slider and punch apparatus |
| 06/16/2011 | DE102009060978A1 Forging machine is provided with actuator for forging tool, where actuator is driven from drive shaft, and drive shaft is driven by drive |
| 06/16/2011 | DE102009045502A1 Press drive arrangement for internal drive of mechanical eccentric press, comprises branching gear, particularly tiered planetary gear with planetary gear carrier in which multiple pinion shafts are pivoted |
| 06/15/2011 | CN102091752A Method for planning linkage track of automatic forging manipulator and pressing machine |
| 06/15/2011 | CN101704059B Hydraulic system of horizontal buffer cylinder of forging and pressing operating machine |
| 06/15/2011 | CN101612641B Four-wheel friction screw press |
| 06/14/2011 | US7958765 Pressing machine with die cushion device |
| 06/08/2011 | CN201855907U Hydraulic numerical control forging hammer and hydraulic numerical control forging device |
| 06/01/2011 | DE102009055739A1 Umformmaschine, insbesondere Servopresse Forming machine, in particular servo press |
| 06/01/2011 | CN201848498U Water press |
| 06/01/2011 | CN102078911A Quick return system for quick forging oil press |
| 05/31/2011 | US7950262 Guided keeper assembly and method for metal forming dies |
| 05/25/2011 | CN201841231U Axial multi-position precise upsetting hydropress |
| 05/25/2011 | CN1905965B Drop forging method and forging device for carrying out said method |
| 05/25/2011 | CN102076446A Forging apparatus and forging method for rheo-casting |
| 05/24/2011 | US7946033 Method and apparatus for manufacturing a lead terminal |
| 05/18/2011 | CN201832940U Device for keeping lateral force direction of slide block of multi-link rod cold-forging press |
| 05/18/2011 | CN102059310A Cold forging press machine with large rated tonnage point |
| 05/18/2011 | CN102059309A Free hydraulic forging press |
| 05/18/2011 | CN101690964B Automatic production device in valve pressure forging process |
| 05/12/2011 | WO2011054201A1 Upsetting press with two female dies and three punches and method for operating the same |
| 05/11/2011 | CN201823859U Hydraulic forging press |
| 05/11/2011 | CN102049461A Multidirectional numerical control hydraulic press for metal plasticity forming |
| 05/11/2011 | CN101444817B Control method for positioning position-pressure of hydraulic cylinder of large-scale forging manipulator |
| 05/04/2011 | CN201815617U Dual-purpose small punching machine |
| 05/04/2011 | CN201815616U Forging press with pre-stressed frame structure |
| 05/04/2011 | CN201815615U Reducing rotary swaging processing device for internal threaded copper pipes |
| 05/04/2011 | CN101450366B Mid-frequency high-pressure steel tube finish-forging device |
| 04/20/2011 | EP2310154A1 Hydraulic rescue tool |
| 04/20/2011 | CN201799553U Supercharged medium pressure forming device |