| Patents for B21J 13 - Details of machines for forging, pressing, or hammering (6,375) |
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| 01/04/2012 | CN202097350U Rear discharge device of cold header |
| 01/04/2012 | CN202097349U Front discharge device of multi-station cold header |
| 01/04/2012 | CN202097348U Bottom knockout device of oil press used for forging |
| 01/04/2012 | CN202097347U Moving clamp lifting device of cold header |
| 01/04/2012 | CN202097346U Punch |
| 01/04/2012 | CN202097345U Hot forging mould for auto automatic transmission output spline shaft |
| 01/04/2012 | CN202097344U Spur gear precision forging forming device with controllable motion floating die |
| 01/04/2012 | CN202097343U Shoulder screw forming die free of turning |
| 01/04/2012 | CN202097342U Lifting pin |
| 01/04/2012 | CN202097341U Preforming die for machining of straight high cylindrical forgings |
| 01/04/2012 | CN202097340U Marking forming die for quickly upsetting parts |
| 01/04/2012 | CN202097339U Latch for drop arm hot forging die |
| 01/04/2012 | CN202097338U Tooling for engineering machinery ring unit with inner bosses |
| 01/04/2012 | CN202097337U Hexagon-headed bolt die |
| 01/04/2012 | CN202097336U Crankshaft oil feeder for cold headers |
| 01/04/2012 | CN202097335U Rear holder adjusting device of cold header |
| 01/04/2012 | CN202097334U Guiding device for main sliding block of cold heading machine |
| 01/04/2012 | CN202097333U Connection structure for shiftcylinder of hydraulic press |
| 01/04/2012 | CN202097279U Compound die tooling for blanking for ring forgings |
| 01/04/2012 | CN102303089A Forging manipulator |
| 01/04/2012 | CN102303088A Machining tool for straight-groove dual-head drill |
| 01/04/2012 | CN101862802B Preforging die for automobile rear lower control arm and forging method thereof |
| 01/04/2012 | CN101817055B V-shaped conical hammer anvil for radial-rolling precision forging machine |
| 01/04/2012 | CN101797619B Front axle roll-forging finished blank mold of heavy-duty car |
| 01/03/2012 | US8087279 Method and apparatus for manufacturing a legged annular member |
| 12/29/2011 | WO2011162455A1 Horizontal forging device for thrust shaft for vessel |
| 12/28/2011 | CN202088508U 框架液压机安全栓 Frame hydraulic press safety bolt |
| 12/28/2011 | CN202087762U 一种液压锤砧座机构 A hydraulic hammer anvil agency |
| 12/28/2011 | CN202087761U Special hammer for hydraulic press |
| 12/28/2011 | CN202087760U Closed forging device |
| 12/28/2011 | CN202087759U 斜楔螺栓冷镦专用模具组件 Wedge bolt cold heading dedicated mold assembly |
| 12/28/2011 | CN202087758U 聚料模 Poly material modulus |
| 12/28/2011 | CN202087757U 一种复杂结构铝合金轮毂锻扩成形模具 A complex structure of alloy wheels forging mold expansion |
| 12/28/2011 | CN202087756U 一种钢球热镦模具 One kind of ball hot forging dies |
| 12/28/2011 | CN202087755U 一种弹簧闭合锻压模 One kind of spring closed die forging |
| 12/28/2011 | CN202087754U 一种热镦模具切刀 A thermal upsetting die cutter |
| 12/28/2011 | CN202087753U 厚壁锥形空心管的锻造成形装置 Thick-walled hollow conical tube forging equipment |
| 12/28/2011 | CN202087752U 一种锻压柱塞球头 One kind of forging ball plunger |
| 12/28/2011 | CN202087751U 一种带润滑槽的锻压柱塞球头 Forging a ball plunger with lubrication grooves |
| 12/28/2011 | CN202087750U 柱塞杆球面压环 Plunger rod spherical compression ring |
| 12/28/2011 | CN202087749U 四角调平系统主动缸智能切换装置 Corners Leveling System initiative cylinder intelligent switching devices |
| 12/28/2011 | CN102294433A 汽车叶子板的制造方法及用于该方法中的模具 Car fender manufacturing method and the method used to mold |
| 12/28/2011 | CN102294432A 汽车机盖的制造方法及用于该方法中的模具和用料板 The method of manufacturing a car cover and a mold used in the process and materials used plate |
| 12/28/2011 | CN102294425A 上宽砧下窄砧锻造装置及锻造方法 Under the wide and narrow anvil anvil and forge forging method |
| 12/28/2011 | CN102294422A Method for processing novel niobium-alloy deformed hollow forging |
| 12/28/2011 | CN101628312B 高硅铝合金斜盘模锻工艺与模具 High-silicon aluminum swash plate and die forging process |
| 12/27/2011 | US8082771 Adjustable hydraulic press with both upper and lower double action |
| 12/22/2011 | WO2011157345A1 Feed device for a bushing-widening device for perforated bushing blanks which consist, for example, of steel, and a method for forging perforated bushing blanks |
| 12/21/2011 | EP2397244A1 Charging device for a bush widening device for perforated socket blanks made out of steel, for example, and method of forging perforated socket blanks |
| 12/21/2011 | CN202079808U 具有导向装置的大型压机结构 Large compressor structure having guide means |
| 12/21/2011 | CN202079226U 冷镦成型机的后通机构 After cold heading machine through agencies |
| 12/21/2011 | CN202079225U 冷镦成型机的通出摇臂 Cold heading machine through a rocker |
| 12/21/2011 | CN202079220U 冷镦成型机的夹钳机构 Cold heading machine clamp mechanism |
| 12/21/2011 | CN202079219U 精锻差速器齿轮加工的专用夹紧机构 Special clamping mechanism differential gears machined forging |
| 12/21/2011 | CN202079218U 冷镦成型机成品与半成品和底料的分离装置 Cold heading machine finished and semi-finished products and base material separation device |
| 12/21/2011 | CN202079217U 压力机模具换模装置 Press mold die change |
| 12/21/2011 | CN202079216U 升降回转台 Lifting turret |
| 12/21/2011 | CN202079215U 一种拉爆螺丝螺杆的挡肩成型模具 One kind of screw pull explosion screw shoulder block mold |
| 12/21/2011 | CN202079214U 一种闭式套筒模 One kind of closed mold sleeve |
| 12/21/2011 | CN202079213U 多工位冷镦机冲模具衬套 Multi-cold heading machine Die Bushings |
| 12/21/2011 | CN202079212U 垂直单向复动成形的复动化锻造模块 Vertical unidirectional dynamic shaping complex multi-action forging module |
| 12/21/2011 | CN202079211U 冷镦机恒温油箱 Cold heading machine thermostat tank |
| 12/21/2011 | CN202079209U 锻件自动对中装置 Forging automatic centering device |
| 12/21/2011 | CN102284726A 直槽双头钻及加工该双头钻的模具 Headed straight flute drill and processing of the double-headed drill mold |
| 12/21/2011 | CN102284670A 重卡平衡轴锻造方法 Heavy card balance shaft forging method |
| 12/21/2011 | CN102284666A 用于套筒扩径装置的装料装置及套筒毛坯的锻造方法 The charging device for the sleeve and the sleeve means expanding rough forging method |
| 12/21/2011 | CN102284665A 一种密封螺栓冷镦模具 A sealing bolt cold heading dies |
| 12/21/2011 | CN102284664A 变型腔轴对称件半固态成形模具及成形方法 Axisymmetric cavity becomes semi-solid forming mold and molding method pieces |
| 12/21/2011 | CN102284663A 法兰精密模锻工艺及模具 Flange precision forging process and die |
| 12/21/2011 | CN102284662A 一种用于加工直高筒形锻件的预成形模具 Preform mold for processing high straight cylindrical forgings |
| 12/21/2011 | CN102284661A 胎模锻制造齿轮坯用工装 Tire manufacturing forging gear blanks with tooling |
| 12/15/2011 | US20110302984 Bending die, and apparatus and method for manufacturing automotive suspension arm using the same |
| 12/15/2011 | US20110302980 Charging device for a bush expander for punched bush blanks made of steel, for example, and method for forging punched bush blanks |
| 12/14/2011 | CN202070714U 改进的冷镦成型机冲底用的冲针头 Improved cold heading machine with a red needle punch bottom |
| 12/14/2011 | CN202070713U Conveniently-adjusting anvil block |
| 12/14/2011 | CN202070712U Anvil block with easy dismounting |
| 12/14/2011 | CN202070711U 锻锤用模具固定装置 Hammer mold fixtures |
| 12/14/2011 | CN202070710U 锻造用模座 Forging die holder |
| 12/14/2011 | CN202070709U 轮胎模具异型环锻件工装 Tire molds shaped ring forging tooling |
| 12/14/2011 | CN202070708U 冷镦成型机的净油装置 Absolute means of cold heading machine |
| 12/14/2011 | CN202070672U 一种产品成型通用模具 Forming a product common mold |
| 12/14/2011 | CN102274918A 冷镦成型机的后通机构 After cold heading machine through agencies |
| 12/14/2011 | CN102274917A 可自动位移下砧台 Automatic displacement under the anvil |
| 12/14/2011 | CN102274916A 斜楔螺栓冷镦专用模具组件 Wedge bolt cold heading dedicated mold assembly |
| 12/14/2011 | CN102274915A 汽车半轴坯料预镦模具 Automobile axle billet pre heading dies |
| 12/14/2011 | CN102274914A 锻造用模座 Forging die holder |
| 12/14/2011 | CN102274890A 弯曲加工用模具、汽车用悬臂的制造装置及其制造方法 Bending mold, automobile manufacturing apparatus and manufacturing method of the cantilever |
| 12/13/2011 | US8074484 Manipulation device and production system |
| 12/07/2011 | CN202062038U 冷镦成型机的罩壳开门 Cold heading machine casing of the door |
| 12/07/2011 | CN202062035U 旋转升降装置 Rotating lifting device |
| 12/07/2011 | CN202062034U 冷镦成型机的机身 Cold heading machine body |
| 12/07/2011 | CN202062033U 一种铝轮辋锻件的芯棒式锻压成型模 An aluminum rim forging forging molding mandrel |
| 12/07/2011 | CN202062032U 自锁式螺帽的冷锻模具装置及其制造的自锁式螺帽 Self-locking nut forging die device and manufacturing of self-locking nuts |
| 12/07/2011 | CN202062031U 螺栓冷镦机 Bolt cold heading machine |
| 12/07/2011 | CN102267012A 水压机铸造上横梁断裂在线修复方法和结构补强装置 Online beam fracture repair methods and structural reinforcement means casting hydraulic press |
| 12/07/2011 | CN101733351B 120mn自由锻油压机 120mn free forging hydraulic press |
| 12/06/2011 | US8069701 Device for manufacturing a mould for use in the manufacture of an optical element comprising optical sub-elements mutually arranged in a pattern |
| 11/30/2011 | CN202052899U 冷镦成型机的前冲机构 Cold heading machine pediment agency |
| 11/30/2011 | CN202052898U 弹簧端头碾尖滚锻模 Grind the tip ends of the spring roll forging die |
| 11/30/2011 | CN202052897U 用于锥形筒体锻造的组合装置 Combining means for forging a tapered cylinder |