| Patents for B21D 45 - Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass (3,285) |
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| 08/29/2012 | CN101861217B Gas-operated integrated punching device with plate presser |
| 08/22/2012 | CN202387876U Double-needle-plate spring type twice-ejection demolding mechanism |
| 08/22/2012 | CN202387875U Blowing layout structure for metal punching die capable of punching upwards |
| 08/22/2012 | CN202387847U Air blowing type anti-leap auxiliary blanking structure for metal stamping die |
| 08/22/2012 | CN202387831U Drawing die with blank pressing device |
| 08/22/2012 | CN102641968A Double-speed sliding block mechanism |
| 08/22/2012 | CN102641967A Elastic ejector device |
| 08/22/2012 | CN102641966A Ejecting mechanism for stamping mould and ejecting method thereof |
| 08/22/2012 | CN102641965A Waste recovering device |
| 08/16/2012 | DE102011017730A1 Verfahren zur Herstellung einer Auswerferhülse für eine Werkzeugform A method for preparing a knockout sleeve for a tool mold |
| 08/15/2012 | CN202377431U Holding and side discharging device for pipe manufacture by bending machine |
| 08/15/2012 | CN202377383U Waste material sliding-out device for stamping die |
| 08/15/2012 | CN202377364U Automatic punching and blanking machine for large-area zinc electrolytic cathode plates |
| 08/15/2012 | CN102632162A Semi-automatically straightening guide track conveying line |
| 08/15/2012 | CN102632142A Hot stamping die for latches |
| 08/15/2012 | CN102632126A Substrate cutting apparatus and method of cutting substrate using the same |
| 08/15/2012 | CN102632123A Automatic production line for brake discs |
| 08/08/2012 | CN202367103U Safety clamp for stamping |
| 08/08/2012 | CN202367102U Waste dipping device |
| 08/08/2012 | CN202367100U Synchronous pushing device for automotive frame pressing machine |
| 08/08/2012 | CN202367064U Method and die for manufacturing blank flange |
| 08/08/2012 | CN202367054U Edge wrapping die for heat shield of engine |
| 08/08/2012 | CN102626757A Forming demoulding device for graphite bar support frame |
| 08/08/2012 | CN102626741A Drawing compound molding die for shell with tooth form on side wall |
| 08/01/2012 | CN202356546U Medicinal aluminum cover forming unit |
| 08/01/2012 | CN202356545U Automatic taking and putting device of work piece |
| 08/01/2012 | CN202356544U Inclined swinging material returning mechanism |
| 08/01/2012 | CN202356542U Automatic feeding and taking device for punching wheel spoke |
| 08/01/2012 | CN202356533U Device for producing motorcycle direction joint by aid of cold-punching mould |
| 08/01/2012 | CN202356504U Inside-out moulding mechanism for stamping |
| 08/01/2012 | CN102615855A Inertia ejection device for pressing machine and inertia ejection method for workpiece on pressing machine |
| 08/01/2012 | CN102615168A Blanking die for disk-shaped workpiece |
| 07/25/2012 | CN202343798U Stripper plate for blanking and piercing compound die |
| 07/25/2012 | CN202343797U Automatically opened and closed blanking device for punching machine |
| 07/25/2012 | CN202343792U Automatic material feeding and receiving device of stamping equipment |
| 07/25/2012 | CN202343739U Ejector of stamping die |
| 07/25/2012 | CN202343735U Discharge plate of stamping die |
| 07/25/2012 | CN102601259A Continuous processing punching machine provided with blower system |
| 07/25/2012 | CN102601258A Automatic extracting device used in fine blanking |
| 07/25/2012 | CN102601257A Forming die travel limit device |
| 07/25/2012 | CN102601255A Car audio hardware stamping automatic feeding and unloading manipulator |
| 07/25/2012 | CN102601239A Triangular self-tapping screw molding die |
| 07/25/2012 | CN102601235A Novel intra-mould automatic separation floating block |
| 07/25/2012 | CN102125967B Tank cover pushing device |
| 07/25/2012 | CN101961742B Full-automatic mandrel head hydraulic hot stamping forming machine |
| 07/24/2012 | US8225702 Stripping device |
| 07/18/2012 | CN202336534U 冲压模具的内外脱 Inside and outside the stamping die off |
| 07/18/2012 | CN202336531U 脱料板与上模座的连接装置 Stripper plate and the mold base connecting device |
| 07/18/2012 | CN102581164A Separated type semisolid metal micro-thixotropic shaping device with upper and lower demolding mechanisms |
| 07/18/2012 | CN102581163A Discharging device for stamping die of rolling bearing retainer cover plate |
| 07/18/2012 | CN102581162A Full-automatic stripper machine |
| 07/18/2012 | CN102581122A Die structure capable of forcedly returning scraps |
| 07/18/2012 | CN102029323B Ring forge piece punching and cutting composite type mould |
| 07/11/2012 | CN202316840U 冲模二次顶件器 Die is the second top member |
| 07/11/2012 | CN202316839U 用于钢瓶封头落料模的卸料板 Cylinder head for the stripper plate blanking die |
| 07/11/2012 | CN202316833U 纵梁压弯模具转动板料定位装置 Turn the sheet metal bending mold stringer positioning device |
| 07/11/2012 | CN202316766U 一种座椅骨架撑腿管成型模具 A seat frame supporting leg tube mold |
| 07/11/2012 | CN202316742U 数控转塔冲床的防废料反弹装置 CNC turret punch scrap anti-kickback devices |
| 07/11/2012 | CN202316729U 条形连接板落料模 Strip connecting plate blanking die |
| 07/11/2012 | CN102554567A Manufacturing method of platinum bar and platinum bar mould-pressing device |
| 07/11/2012 | CN102554063A Ejecting device of hydraulic stretching machine |
| 07/11/2012 | CN102554045A Compound die for arc sheet metal parts machining |
| 07/11/2012 | CN102554035A Integral type structure of location, pressing and discharging for deep-drawing moulds |
| 07/11/2012 | CN102554034A Automatic mold material taking device |
| 07/11/2012 | CN102554022A Piercing punch device for partition plates used in refrigerators |
| 07/10/2012 | US8215148 Shear punching die assemblies |
| 07/05/2012 | WO2012063072A3 Piercing tool |
| 07/04/2012 | CN202291129U 起重机底板冲孔模具的卸料结构 Construction crane unloading floor punching dies |
| 07/04/2012 | CN202291128U 液压挺杆护圈铆接自动卸料装置 Hydraulic tappet retainer riveting automatic unloading device |
| 07/04/2012 | CN202291127U 自动翻料机构 Automatic stacker mechanism |
| 07/04/2012 | CN202291126U 气门挺杆坯件自动送料装置 Valve tappet blanks automatic feeding device |
| 07/04/2012 | CN202291125U Thimble fixing clamp holder |
| 07/04/2012 | CN202291124U 一种滤清器内护网自动冲孔送料机 One kind of filter in the grille automatic punching feeder |
| 07/04/2012 | CN202291123U 一种机床自动出料设备 Automatic discharge of a machine tool equipment |
| 07/04/2012 | CN202291122U 折弯机冲压件回收料斗 Bending machine stamping recovery hopper |
| 07/04/2012 | CN202291121U 前地板孔盖模具卸料辅助装置 Front floor hole cover mold unloading assist device |
| 07/04/2012 | CN202291120U 一种电池壳冲压装置 A battery shell stamping device |
| 07/04/2012 | CN202291115U 一种冲床用送料取件装置 One kind of punch with the feed pickup device |
| 07/04/2012 | CN202291101U 小型冲压件送料退料手夹装置 Small stampings hand feeding back material clip device |
| 07/04/2012 | CN202291093U 电脑控制全液压钢管扩拉一体机 Computer-controlled hydraulic pipe expanding pull one machine |
| 07/04/2012 | CN202291063U 一种散热器侧板用成型模具 Radiator side with mold |
| 07/04/2012 | CN202291060U 汽车钢板弹簧座弯曲冲孔复合模 Automotive leaf spring seat bending punching composite molding |
| 07/04/2012 | CN202291051U 一种铁盒包装机用内成型模具 One kind of tin packaging machine within mold |
| 07/04/2012 | CN202291027U 翻边模具 Flanging die |
| 07/04/2012 | CN202290974U 一种带自卸料装置的冲孔模具 A self-piercing die with unloading equipment |
| 07/04/2012 | CN202290970U 自动卸料的金属板条复合冲孔机 Automatic unloading of metal lath composite punching machine |
| 07/04/2012 | CN202290956U 冷轧卷料硅钢片一落二冲模 Cold rolled silicon steel sheet material of a fall two punch |
| 07/04/2012 | CN102527870A Conveying plate device of steel plate punching machine |
| 07/04/2012 | CN102527869A Blowing device for high-speed stamping die |
| 07/04/2012 | CN102527868A Waste material recovering device for card reader pin board machining |
| 07/04/2012 | CN102527807A Multi-station hydraulic stretcher with transposition manipulator |
| 07/04/2012 | CN102527785A Full-automatic four-roller plate rolling machine |
| 06/27/2012 | CN202283564U 滤清器下端盖上模 Filter cover the lower mold |
| 06/27/2012 | CN202283562U 一种简单深孔冲模 A simple hole punch |
| 06/27/2012 | CN102513469A Medicinal aluminum cap forming unit |
| 06/20/2012 | CN202278127U 一种顶料翻转机构及具有该机构的模具 An ejector reversing mechanism and a mold of the institution |
| 06/20/2012 | CN202278126U 一种整形退料结构 An orthopedic back material structure |
| 06/20/2012 | CN202278125U 用于冲压模的吸屑装置 Suction device for stamping die crumbs |
| 06/20/2012 | CN202278124U 顶盖修边模具的废料滑板 Cover mold trimming waste skateboard |
| 06/20/2012 | CN202278123U 冲压模具侧冲孔废料排出结构 Stamping die punching waste discharge side structure |