| Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374) |
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| 02/22/2012 | CN202146934U 具有卷管装置的卷板机 Bending roll tube apparatus having |
| 02/22/2012 | CN202146933U 一种钢管后弯机 After a pipe bending machine |
| 02/22/2012 | CN202146932U 一种半圆形冷弯开口型钢 One kind of semi-circular opening of cold-formed steel |
| 02/22/2012 | CN102357581A Strip stretch bending leveller |
| 02/22/2012 | CN102357570A Numerical control arc self adjusting flange machine |
| 02/22/2012 | CN102357569A Plate rolling machine |
| 02/22/2012 | CN102357568A Once-forming plate bending machine |
| 02/21/2012 | US8117879 Curved building panel, building structure, panel curving system and methods for making curved building panels |
| 02/16/2012 | WO2011148059A3 Press brake, press brake beam and table, and edging method |
| 02/15/2012 | EP2418024A1 Method for manufacturing components, in particular for motor vehicles |
| 02/15/2012 | CN102350451A Bending roll structure for stretching-bending straightening machine set |
| 02/15/2012 | CN101758120B 弯边机主机 Crimping machine host |
| 02/09/2012 | WO2012017674A1 Steel plate for producing pipe highly resistant to fuel vapor corrosion, pipe using same and method for producing pipe |
| 02/09/2012 | WO2012016252A1 Bending press with a workpiece positioning device and an operating method |
| 02/09/2012 | US20120035904 Apparatus and methods for product acceptance testing on a wireless device |
| 02/08/2012 | EP2415537A1 Shaping device and method for obtaining local deformations in open sections |
| 02/08/2012 | EP2331271B1 Method of profiling a tube of given length |
| 02/08/2012 | CN202137289U 薄铝板冷弯成型的定位变宽送料机构 Cold forming thin aluminum positioning widened feeding mechanism |
| 02/08/2012 | CN202137259U 一种门板弯折冲压模具 One kind of door bent stamping dies |
| 02/08/2012 | CN202137233U 锥形圆柱筒体卷制装置 Tapered cylindrical barrel rolling device |
| 02/08/2012 | CN202137232U 焊接制管机组用成型机台 Welded pipe unit with a molding machine |
| 02/08/2012 | CN202137231U 电除尘器阳极板卡套加工结构 ESP board sets processed anode structure |
| 02/08/2012 | CN202137230U U形弹性结冷压成形装置 U-shaped elastic knot cold forming device |
| 02/08/2012 | CN202137229U 卷圆机 Rolling Machine |
| 02/08/2012 | CN202137228U 自动卷圆机 Automatic rolling machine |
| 02/08/2012 | CN202137227U 一种折弯机定位装置 One kind of bender positioning device |
| 02/08/2012 | CN102348518A Loading and unloading unit for sheet metal comprising a tool holder for a sheet metal processing machine |
| 02/02/2012 | WO2012014771A1 Bending system and bending method |
| 02/02/2012 | US20120024036 Bending machine for the production of bent profile sections, in particular for exchanger tubes |
| 02/01/2012 | CN202129352U 一种金属板材折弯机床的折弯模具 Sheet metal bending machine bending mold |
| 02/01/2012 | CN202129316U Bus bending device |
| 02/01/2012 | CN202129315U 弯排机 Bending row machine |
| 02/01/2012 | CN102341196A Machining apparatus and machining method for metal plate |
| 02/01/2012 | CN101664774B 感温包插片的生产装置及方法 Apparatus and method for producing a sense of warm package insert sheets |
| 01/25/2012 | CN202123133U Reducing sleeve device |
| 01/25/2012 | CN202123132U Positioning device of bender |
| 01/25/2012 | CN202123131U Roll forming machine for straight cylindrical jar body |
| 01/25/2012 | CN202123130U Hydraulic quick clamping device |
| 01/25/2012 | CN102327986A Fixture for forming U-shaped clip of steel plate spring |
| 01/25/2012 | CN102327933A Drill curling device for wood processing |
| 01/25/2012 | CN102327932A Circle reeling machine for manufacturing backing ring of timpani |
| 01/18/2012 | CN202114151U Bending die |
| 01/18/2012 | CN202114110U Four-column type prebending machine for steel tubes |
| 01/18/2012 | CN202114109U Plate rolling device for small-sized components |
| 01/18/2012 | CN102319805A Bending die of multi-angle V-shaped workpiece |
| 01/18/2012 | CN102319777A Automatic flexibility compensating device of plate bending roll for ship |
| 01/18/2012 | CN102319776A Processing device and processing method for end plate structure of electrolytic cell casing |
| 01/18/2012 | CN102319775A Back positioning device for bending machine |
| 01/18/2012 | CN102319774A Method and device for forming U-shaped elastic knot by cold pressing |
| 01/18/2012 | CN101722214B Roller adjusting mechanism of plate belt surface incurvation forming device and adjusting method thereof |
| 01/11/2012 | EP2404684A1 Machining apparatus and machining method for metal plate |
| 01/11/2012 | EP2403664A1 Method and tool for air bending provided with an adjustable die |
| 01/11/2012 | CN202105919U Bending mould of rear cross beam of heavy truck |
| 01/11/2012 | CN202105890U Steel material rolling machine |
| 01/11/2012 | CN202105889U Device for synchronously adjusting center distance of vertical rollers |
| 01/11/2012 | CN202105888U Half pipe forming machine |
| 01/11/2012 | CN202105887U Horseshoe welding element panel bending thermal moulding device |
| 01/11/2012 | CN102311035A Conveyor and manufacture method thereof |
| 01/11/2012 | CN101767147B Drawing and bending molding process and die of refrigerator backboard |
| 01/10/2012 | US8091395 System, method, software arrangement and computer-accessible medium for press-forming of materials |
| 01/05/2012 | WO2012002448A1 Bending device |
| 01/05/2012 | US20120003783 Lead foil loop formation |
| 01/04/2012 | EP1563921B1 Bending machine |
| 01/04/2012 | CN202097304U Stamping mould used for bending and forming device |
| 01/04/2012 | CN202097282U One-step curling die |
| 01/04/2012 | CN202097247U Laser-assisted high-strength variable-cross-section roller equipment |
| 01/04/2012 | CN202097246U Bending process device |
| 01/04/2012 | CN202097245U Plate bending device |
| 01/04/2012 | CN202097244U Flanging machine |
| 01/04/2012 | CN202097243U Automatic plate bending machine |
| 01/04/2012 | CN102307683A Curved building panel, building structure, panel curving system and methods for making curved building panels |
| 12/29/2011 | WO2011162625A1 Method for hemming of metal sheet products, especially thick ones, and unit for hemming of metal sheet products, especially thick ones |
| 12/29/2011 | WO2011160243A1 Tool carriage for processing tools of a processing machine |
| 12/29/2011 | US20110314890 Press brake |
| 12/29/2011 | US20110314886 Working apparatus and working method of sheet metal |
| 12/28/2011 | EP2399687A1 Press brake |
| 12/28/2011 | EP2313216B1 Method for the production of a cold-rolled profile having at least one thickened profile edge |
| 12/28/2011 | EP2097187B1 Moulded part and method for producing such a moulded part |
| 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 | CN202087648U 一种三辊全驱动式卷板机 A three-roll bending machine full-driven |
| 12/28/2011 | CN202087647U 气缸式卷板机 Cylinder Bending |
| 12/28/2011 | CN202087646U 车用金属挡泥板成型机 Car with a metal fender molding machine |
| 12/28/2011 | CN202087645U 母排专用弯曲机 Special busbar bending machine |
| 12/28/2011 | CN202087644U 带有辅助定位装置的折弯机 With a bending machine-assisted positioning device |
| 12/28/2011 | CN202087643U 一种数控折弯机伺服托料装置 One kind of CNC bending machine servo tray feeding device |
| 12/28/2011 | CN202087642U 单焊缝方矩管冲压设备 Rectangular Pipe Weld single stamping equipment |
| 12/28/2011 | CN202087641U 一种钢板端部圆弧成型装置 One kind of steel ends of the arc forming device |
| 12/28/2011 | CN102294399A Device for processing clamping sleeve of anode plate of electric precipitator |
| 12/22/2011 | WO2011156873A1 Method and apparatus for forming the profile of deformable materials and deformable tubular sections |
| 12/21/2011 | EP2396127A1 Method for producing profiled metal sheets |
| 12/21/2011 | EP2396126A1 Sheet of material with bend-controlling structures and method |
| 12/21/2011 | CN202079133U 专用组合模具 Special combination of mold |
| 12/21/2011 | CN102285134A 一种多功能压力机 A multifunctional Presses |
| 12/21/2011 | CN102284568A 三维单侧变截面辊弯成型机 Three sided variable cross-section roll forming machine |
| 12/21/2011 | CN102284567A 一种钢板压头加热装置及其使用方法 One kind of steel indenter heating device and method of use |
| 12/21/2011 | CN101559539B 金属板材激光高精度热弯曲成形 Sheet metal laser-precision thermal bending |
| 12/20/2011 | US8079244 Device and method for bending a metallic strip |
| 12/15/2011 | US20110302982 Device for Forming Conical Sections |
| 12/14/2011 | CN202070617U 高强钢变截面电磁热辊弯设备 Electromagnetic variable cross-section of high strength steel hot roll bending equipment |
| 12/14/2011 | CN202070616U 卷板机的支撑装置 Bending support means |