| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 01/04/2012 | CN202097307U Zero-clearance guiding mechanism |
| 01/04/2012 | CN202097306U Lock frame for punching die |
| 01/04/2012 | CN202097305U Durable hardware stamping mould |
| 01/04/2012 | CN202097304U Stamping mould used for bending and forming device |
| 01/04/2012 | CN202097303U Female die for punching die |
| 01/04/2012 | CN202097302U Forming die of main boards of heat radiators |
| 01/04/2012 | CN202097301U Die device for heading bends of S-shaped pipes |
| 01/04/2012 | CN202097300U Nesting mold for expansion joints |
| 01/04/2012 | CN202097299U Improved structure for fixing embossing male die |
| 01/04/2012 | CN202097298U Improved structure of material guiding lift block |
| 01/04/2012 | CN202097297U Modified structure of pressing device |
| 01/04/2012 | CN202097296U Slide block structure |
| 01/04/2012 | CN202097295U Rolling die |
| 01/04/2012 | CN202097294U Elastic sheet forming mold |
| 01/04/2012 | CN202097293U Magnetic core compacting die |
| 01/04/2012 | CN202097292U Machining die for clutch hubs |
| 01/04/2012 | CN202097291U Clutch hub-type parts cold-working forming mold |
| 01/04/2012 | CN202097290U Drawing die for U-iron |
| 01/04/2012 | CN202097289U Stretch forming die for end cap product |
| 01/04/2012 | CN202097288U Drawing die for U-shaped irons |
| 01/04/2012 | CN202097287U Extending mould for auto horn U-type iron |
| 01/04/2012 | CN202097286U Diameter-reducing die for rubber bush |
| 01/04/2012 | CN202097285U Floating drawing die for crystallizer copper pipe explorator |
| 01/04/2012 | CN202097284U Positioning die for punching strip |
| 01/04/2012 | CN202097283U Stamping die capable of preventing waste rebound and overturning plug shred |
| 01/04/2012 | CN202097282U One-step curling die |
| 01/04/2012 | CN202097281U Clamp for simple folding-bed die |
| 01/04/2012 | CN202097280U Closed bending mold |
| 01/04/2012 | CN202097279U Compound die tooling for blanking for ring forgings |
| 01/04/2012 | CN202097278U Automatic cleaning device for positioning surface of die |
| 01/04/2012 | CN202097277U Manual shape correcting tool for skirt board of high-speed railway |
| 01/04/2012 | CN202097276U Bend forming die |
| 01/04/2012 | CN202097275U Die structure and part for blanking watch part |
| 01/04/2012 | CN202097274U Flatting and forming punching die for processing drawing handle of novel car seat |
| 01/04/2012 | CN202097273U Integrated compound die for press mounting and ridging of muffler pipes and insulation boards |
| 01/04/2012 | CN202097272U Quick changing mechanism for large dies |
| 01/04/2012 | CN202097264U Multifunctional handle-rotated stamping cutter |
| 01/04/2012 | CN202097260U Ejector cylinder mechanism of door housing |
| 01/04/2012 | CN102305258A Sleeve coil spring for damper and manufacturing method thereof |
| 01/04/2012 | CN102303218A Machining method of plunger for door closer and special die thereof |
| 01/04/2012 | CN102303077A Pressure forming mechanism of metal zipper forming machine |
| 01/04/2012 | CN102303071A Forming method and dies using the same for backward flanging based on 90-degree web surface |
| 01/04/2012 | CN102303070A Processing method and die for shaft sleeve used for automobile steering transmission mechanism |
| 01/04/2012 | CN101767155B Mould and processing method using the same |
| 01/04/2012 | CN101722231B Drawing shaping die of deep drawing part |
| 01/04/2012 | CN101700548B Punching die based on uneven resistance of deep-drawing rib |
| 01/04/2012 | CN101352742B Inclined cut flanging compound knife block mechanism |
| 12/29/2011 | US20110314906 Method and apparatus for characterizing microscale formability of thin sheet materials |
| 12/29/2011 | US20110314890 Press brake |
| 12/29/2011 | DE102010025015A1 Method for manufacturing a molded part from a sheet metal blank in a deep-drawing tool, involves transforming sheet metal blank in forming area of deep-drawing tool |
| 12/28/2011 | CN202087705U 模内同步铆接及组装预冲压件精定位装置 In-mold assembly of pre-synchronous riveting and stamping precision positioning device |
| 12/28/2011 | CN202087704U 用于自动铆合散热片的模组 For automatically riveting fin module |
| 12/28/2011 | CN202087703U 开槽螺母的加工模具组件 Slotted nut processing mold assembly |
| 12/28/2011 | CN202087702U 刀片成型模具上下冲头的组合结构 Blade mold upper and lower punches of composite structure |
| 12/28/2011 | CN202087701U 组合模具 Combination of mold |
| 12/28/2011 | CN202087700U 抽取式冲模结构 Removable die structure |
| 12/28/2011 | CN202087699U 鸟巢压底模 Press the bottom mold nest |
| 12/28/2011 | CN202087698U 适用于薄板折弯的冲压治具 Suitable for bending sheet metal stamping fixture |
| 12/28/2011 | CN202087697U 一种生产长板条模具 A method of producing a long lath mold |
| 12/28/2011 | CN202087696U 一种锯齿刀头模具 A band saw blade mold |
| 12/28/2011 | CN202087695U 一种加工螺纹坯的模具 A method of processing threads billet mold |
| 12/28/2011 | CN202087694U 缓冲式高翻边模具 Buffered high flanging die |
| 12/28/2011 | CN202087693U 一种新型冲孔翻孔模具机构 A new turn hole punching mold agency |
| 12/28/2011 | CN202087692U 一种用于钣金负角折弯的模具 A negative angle bending sheet metal molds for |
| 12/28/2011 | CN202087691U 用于冲床的气压式轴瓦成型工具 Pneumatic bush forming tools for punch |
| 12/28/2011 | CN202087690U 一种成型冲孔一体模具 A molded integrally punching dies |
| 12/28/2011 | CN202087689U 一种光面校平模 One kind of smooth leveling mode |
| 12/28/2011 | CN202087688U 一种钢圈轮辐的旋压成型模具 One kind of spinning rims spokes mold |
| 12/28/2011 | CN202087687U 一种弯管成型模具 A tube bender mold |
| 12/28/2011 | CN202087666U 锅身水涨型模具 Pot body water rose mold |
| 12/28/2011 | CN202087664U 封头液压模具 Head Hydraulic Die |
| 12/28/2011 | CN202087663U 拉伸机气动限位阀保护装置 Stretching machine pneumatic valve protection device limit |
| 12/28/2011 | CN202087655U 一种z形压边装置 Z-blank one kind of device |
| 12/28/2011 | CN202087649U 一种弯管成型设备 A tube bender molding equipment |
| 12/28/2011 | CN102294768A 多模仁共用模框 Jen shared multimode mask |
| 12/28/2011 | CN102294406A 带活动拉延筋的高强度板过拉延模 High-intensity activity drawbeads strip over drawing die |
| 12/28/2011 | CN102294405A 三板式高速级进冲压模具 Three plate-speed progressive stamping dies |
| 12/28/2011 | CN102294404A 一种利用复合模具进行连杆类锻件切边冲孔的工艺方法 A use of composite mold punching rod forgings trimming process method |
| 12/28/2011 | CN102294403A 扭转、整形一体化模具 Torsion, plastic mold integration |
| 12/28/2011 | CN102294402A 减轻负荷模具 Reduce the load mold |
| 12/28/2011 | CN102294401A 冲压成型模具 Stamping dies |
| 12/28/2011 | CN102294400A 台阶加工模具 Level processing mold |
| 12/28/2011 | CN102294399A Device for processing clamping sleeve of anode plate of electric precipitator |
| 12/28/2011 | CN102294398A 一种usb铁壳模具 One kind of usb steel mold |
| 12/28/2011 | CN102294397A 拉延模 Drawing die |
| 12/28/2011 | CN102294394A 超高强钢冲压成形的变模具间隙回弹控制方法 Variable die clearance rebound control method of ultra high strength steel stamping |
| 12/28/2011 | CN102294393A 一种自行车铝合金立管成型设备及成型工艺 A bicycle aluminum riser molding equipment and molding process |
| 12/28/2011 | CN101850381B 异形币滚边设备、滚边工艺及其滚边模具的制造方法 Alien currency piping equipment manufacturing method, process piping and trim dies |
| 12/28/2011 | CN101829719B 双金属币/章外环孔壁周向间断凹槽成形装置及方法 Bimetallic coins / chapter outer circumferential wall hole apparatus and method for forming discontinuous groove |
| 12/28/2011 | CN101773965B 一种铰链式折弯模具装置 A chain hinge bending mold device |
| 12/28/2011 | CN101767140B 一种变径管件内压成形装置及方法 An apparatus and method for forming the inner pressure reducer fittings |
| 12/28/2011 | CN101693265B 一种利用夹送辊调整带钢横向翘曲的方法及装置 A method and apparatus for adjusting the pinch roller transverse strip warping use |
| 12/28/2011 | CN101370603B 冲压成形装置及冲压成形方法 Stamping equipment and stamping method |
| 12/27/2011 | US8082769 Robot and method for bending orthodontic archwires and other medical devices |
| 12/22/2011 | WO2011159677A2 Guided keeper and method for metal forming dies |
| 12/22/2011 | WO2011159194A1 Method and device for securing a pin in automotive vehicle door hinge units |
| 12/22/2011 | DE102010033816A1 Temperiertes Werkzeug Tempered Tool |
| 12/22/2011 | CA2801060A1 Guided keeper and method for metal forming dies |
| 12/21/2011 | CN202079400U 一种铆接整形模具 Riveting plastic mold |
| 12/21/2011 | CN202079179U 冷冲类多工位模具用转移支架 Cold-class multi-station transfer mold bracket |