| Patents for B21J 13 - Details of machines for forging, pressing, or hammering (6,375) |
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| 03/14/2012 | CN101947618B Ultra-long cylindrical blank upsetting mould |
| 03/14/2012 | CN101827667B Core rod forging for precise internal geometry |
| 03/07/2012 | CN202155464U 气动三杆顶料器 Pneumatic three mast feeder |
| 03/07/2012 | CN202155463U 一种少耦合运动锻造操作机提升机构 A Reduced coupled motion forging manipulator lifting mechanism |
| 03/07/2012 | CN202155462U 大型模锻压机故障诊断系统 Large forging presses fault diagnosis system |
| 03/07/2012 | CN202155460U 一种卧式液压锻造设备 One kind of horizontal hydraulic forging equipment |
| 03/07/2012 | CN101817054B Cavity die rotating upsetter and operating method thereof |
| 03/07/2012 | CN101468370B Amorphous alloy thermoforming apparatus and technique |
| 03/06/2012 | US8127586 Movement device for a die |
| 02/29/2012 | CN202151674U 一种具备新型砧座的锻锤 One kind of novel anvil with hammer |
| 02/29/2012 | CN202151673U 一种解决锻压齿条齿形缺陷的修复模具 One solution forging mold rack tooth repair defects |
| 02/29/2012 | CN202151672U 一种拨叉成型模具 One kind of fork mold |
| 02/29/2012 | CN202151671U 花兰吊锻造模具 Turnbuckle hanging forging dies |
| 02/29/2012 | CN202151670U 大型模锻压机工作倒计时装置 Large forging presses working countdown device |
| 02/29/2012 | CN101912940B Forming mould of high-toughness magnesium alloy thin-web high-reinforcement forging with flow-dividing bin |
| 02/29/2012 | CN101885031B Die for controlling forming of asymmetric complex-curved rebar forge piece by using movable damping block |
| 02/22/2012 | EP2420332A1 Gripper for holding the tools of a radial press |
| 02/22/2012 | CN202146965U 锻造成型快速机械顶出装置 Forging rapid mechanical ejector |
| 02/22/2012 | CN202146964U 一种锻锤用模具紧固楔键 One kind of hammer die tightening wedge bond |
| 02/22/2012 | CN202146963U 大吨位水平镦锻液压机 Large tonnage level upsetting hydraulic press |
| 02/22/2012 | CN102357645A Device and method for forming central flange pipe joint from round rod material in one-step, multidirectional and composite manner |
| 02/22/2012 | CN102357640A Continuous cold heading once near-net-shape forming die assembly of valve spring seat |
| 02/22/2012 | CN102357639A Forging die for producing fan shaft |
| 02/22/2012 | CN102357638A Front axle roll forging die |
| 02/22/2012 | CN102357632A High-deformation press forging forming process for complex structural aluminum alloy mobile phone shell with convex post |
| 02/22/2012 | CN102357627A Method for machining valve spring retainer by continuous cold heading once near net shape forming |
| 02/21/2012 | US8117880 Billet-rearranging device |
| 02/20/2012 | CA2740894A1 Tool-holder gripper for radial presses |
| 02/15/2012 | CN202143930U 轴管的热挤压锻造设备 Heat shaft tube extrusion forging equipment |
| 02/15/2012 | CN202143928U 一种新型十字轴预应力闭合锻模 A new cross-axis prestressed closed die forging |
| 02/15/2012 | CN101462227B 热锻复合模具制造方法和热锻复合模具 Composite die forging and hot forging manufacturing method of composite molds |
| 02/14/2012 | US8113030 Methods for manufacturing flanged article |
| 02/14/2012 | US8113029 Drop forging method and forging device for carrying out said method |
| 02/08/2012 | CN202137324U 一种镦锻机床 One kind of upsetting machine |
| 02/08/2012 | CN202137317U Foil production machine workpiece table device |
| 02/08/2012 | CN202137316U 稳定杆镦锻自动上、下料装置 Upsetting automatic stabilizer bar, cutting device |
| 02/08/2012 | CN202137315U 复合导轨式滑块 Composite rail slide |
| 02/08/2012 | CN202137314U 一种斜切式自动分合模架 Automatic switching of beveling mold |
| 02/08/2012 | CN202137313U 一种镦锻模具 One kind of upsetting dies |
| 02/08/2012 | CN202137312U 汽车自动变速器输出花键轴冷挤压模具 Automotive automatic transmission output shaft spline cold extrusion dies |
| 02/08/2012 | CN202137311U 一种大直径管道与小直径管道连通的三通管锻造模具 Tee forging die a large diameter pipe and small diameter pipe communicating |
| 02/08/2012 | CN202137310U 压力机离合器连板结构 Even presses the clutch plate structure |
| 02/08/2012 | CN202137309U 用于连接自由锻造压机中的主缸与主管道的连接法兰 Free forging press used to connect the master cylinder and the main channel of the connection flange |
| 02/08/2012 | CN202137308U 实现不过中心点的多叶玫瑰线运动轨迹的摆头装置 However, the realization of the center line of a multi-leaf rose trajectory swing device |
| 02/08/2012 | CN102343411A Bending process-based block-embedded type forging die |
| 02/07/2012 | US8109484 Subframe support apparatus |
| 02/02/2012 | WO2012013284A1 Die for forging |
| 02/01/2012 | CN202129402U 液压机用多工位液压夹紧装置 Multi-station hydraulic machine hydraulic clamping device |
| 02/01/2012 | CN202129401U Double moding die for free forging hammer to forge forgings like short boss flanges |
| 02/01/2012 | CN202129400U 汽车轮毂轴管成型模具 Automotive wheel axle tube mold |
| 02/01/2012 | CN102335713A Process and special device for integrally forming convex navel nut for riveting by using wire rods |
| 02/01/2012 | CN102335709A Machining technology for inner race housing die abnormal-shaped punch |
| 02/01/2012 | CN102335708A Air outlet hole structure of die |
| 02/01/2012 | CN102335707A Large-diameter die with requirements on positions of inner ring and outer ring and processing method thereof |
| 02/01/2012 | CN102335706A Combined die forging device |
| 02/01/2012 | CN102335702A Formation method for improving finishing accuracy of universal joint sliding sleeve and mould thereof |
| 02/01/2012 | CN101574712B 异形零件封闭式压力成型方法及锁模机构 Shaped parts enclosed pressure molding method and clamping mechanism |
| 01/26/2012 | DE102010036609A1 Gesenk zum Schmieden eines eine Verzahnung aufweisenden Abschnitts einer Zahnstange einer Lenkvorrichtung Die forging a having a gearing portion of a rack of a steering device |
| 01/25/2012 | EP2408577A1 Forming tool, in particular a kneading tool |
| 01/25/2012 | CN202123189U Anvil block for forging and pressing bent forging pieces |
| 01/25/2012 | CN202123188U Large gear combination forging die |
| 01/25/2012 | CN202123187U Die utilizing free forging and hammering rotating shaft forge pieces with steps |
| 01/25/2012 | CN202123186U Cold heading die for automobile brake disc shifting fork |
| 01/25/2012 | CN202123185U Cold heading forming mold |
| 01/25/2012 | CN202123184U Hot-forging mould for driving disc hub of automotive transmission |
| 01/25/2012 | CN202123183U Light alloy integral die forging extrusion forming die for automobile hub |
| 01/25/2012 | CN202123182U Tool equipment for manufacturing gear blanks via loose tooling forging |
| 01/25/2012 | CN202123181U Guide sleeve |
| 01/25/2012 | CN202123180U Guide sleeve of stand column of forging press |
| 01/25/2012 | CN202123179U Guide sleeve of forging press |
| 01/25/2012 | CN202123178U Plunger of forging press |
| 01/25/2012 | CN202123177U Cold header die |
| 01/25/2012 | CN202123176U Hydraulic quick forging machine |
| 01/25/2012 | CN202123157U Stamping die for producing pallet fork with thickened bottom |
| 01/25/2012 | CN102328010A Blank-making roll-forging composite die |
| 01/18/2012 | CN202118252U Sealing mechanism of press machine wet clutch |
| 01/18/2012 | CN202114204U Medium frequency heating and conveying device for hot forging |
| 01/18/2012 | CN202114203U Reverse neutral gear tooth form opening angle cold-finishing mould for automobile gearbox |
| 01/18/2012 | CN202114202U Tooth profile back taper die of reverse and neutral position shifting gears of vehicle gear box |
| 01/18/2012 | CN202114201U Forging die for brake disc hub of high-speed train |
| 01/18/2012 | CN202114200U Double-guide die |
| 01/18/2012 | CN202114199U Reset structure of cold punching forging die elastic stripper |
| 01/18/2012 | CN202114198U Female die for forming straight-toothed cylindrical gear |
| 01/18/2012 | CN202114197U Upsetting machine tongs mechanism |
| 01/18/2012 | CN102319858A Novel cold forging die structure |
| 01/18/2012 | CN102319857A Die for forging inverted saddle-shaped forgings |
| 01/18/2012 | CN102319850A Method for manufacturing large-scale flange forged piece by utilizing combined tyre die |
| 01/12/2012 | US20120009311 prepared food product, method of preparation and baking apparatus for said prepared food product |
| 01/12/2012 | DE102010002426B4 Verfahren und Vorrichtung zum Fließpressen von Werkstücken Method and apparatus for extrusion of workpieces |
| 01/11/2012 | CN202105964U Stop device used on cold heading machine and arranged before mold |
| 01/11/2012 | CN202105963U Electric-heating-wire-heating and conveying device for hot forging |
| 01/11/2012 | CN202105962U Lift guide pin assembling structure of cold impact-forged die |
| 01/11/2012 | CN202105961U Easily-detachable lower die fixing structure for cold forging dies |
| 01/11/2012 | CN202105960U Flash-free closed forging die |
| 01/11/2012 | CN202105959U Lengthened bolt heat upset forming mold |
| 01/11/2012 | CN202105958U Upper cold forging die capable of being quickly disassembled |
| 01/11/2012 | CN202105920U Die for producing forks with thickened bottoms |
| 01/11/2012 | CN102310155A Structure of novel electromagnetic stamping die frame |
| 01/11/2012 | CN102310154A Die in alloy blade precision forging process |
| 01/11/2012 | CN101879575B Semi-finished product molding technology of furniture connecting rod and special molding device thereof |