Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 19 - Flanging or other edge treatment, e.g. of tubes
Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484)
08/2012
08/29/2012EP2490835A1 Method and device for shaping flat workpieces
08/29/2012CN202398715U Side wall trimming and shaping die for producing automobile body stamping parts
08/29/2012CN202398713U Rolling hemming tyre film used for hemming process of body in white of automobile
08/29/2012CN202398712U Automobile plate flanging die
08/29/2012CN202398709U Crimping die for outer container
08/29/2012CN202398686U Drum cavity curling machine
08/29/2012CN202398685U Thin plate edge folding device
08/29/2012CN101875075B Cold and hot spinning machine and hot spinning method
08/29/2012CN101288891B Curring method and curring device
08/25/2012CA2768137A1 Crimping apparatus
08/23/2012DE102012002991A1 Gebördelte Metallflächenelemente, Bördelvorrichtungen und Bördelverfahren Beaded metal surface elements, Bördelvorrichtungen and flaring
08/22/2012CN202387842U Flanging forming die for door shell of refrigerator freezing chamber
08/22/2012CN202387808U Full-automatic folding and closing device
08/22/2012CN202387807U Plate material automatic positioning seaming device
08/22/2012CN202387806U Side forming mechanism for flanging forming die for refrigerator freezer door shell
08/22/2012CN202387805U Deburring tool for special section tube
08/22/2012CN102641933A Hemmed metal panels, hemming apparatuses, and hemming methods
08/22/2012CN102641932A Sheet metal flanging machine
08/22/2012CN101875076B Pre-bending processing die of coiled round edge of television rear shell and pre-bending processing method by using same
08/21/2012US8245559 Radial compression mechanism with optimum die-to-die gap
08/16/2012US20120205083 Floor for a heat exchanger, production method, and device for the production
08/15/2012CN102632143A Plate trimming scrap cutter
08/15/2012CN102632122A Circular tube end face nip machine
08/09/2012DE102011000581A1 Vorrichtung zum Bördeln von Rohrenden Apparatus for flanging of tube ends
08/09/2012DE102011000580A1 Haltevorrichtung für ein Bördelgerät sowie Bördelgerät zum Bördeln von Rohrenden Holding device for a flaring and flaring tool for flaring tube ends
08/08/2012CN202367104U Vertical quick mould unloading mechanism of pipe expander
08/08/2012CN202367093U Cylinder opening molding pressing device of solar water heater outer cylinder
08/08/2012CN202367068U Flanging and punching device for mounting bracket on rear bumper of automobile
08/08/2012CN202367060U Flanged hole punching female die and flanged hole punching die using female die
08/08/2012CN202367054U Edge wrapping die for heat shield of engine
08/08/2012CN202367048U Flanged lower die of outer cylinder through hole of solar water heater
08/08/2012CN202367026U Outer barrel opening forming device of solar water heater
08/08/2012CN102628151A Zirconium plate flange production method
08/02/2012WO2012102271A1 Molding device for pulling open elongated holes in pipes or sheets
08/01/2012CN202356524U Flanging forming die for front side edge of roof handle support
08/01/2012CN202356483U Rotating-shaft nitrogen-cylinder top-sleeve back stroke mechanism
08/01/2012CN102615183A Flanging die for wafer-shaped workpiece
08/01/2012CN102615178A Edge rolling technology for large-sized covering component
08/01/2012CN102615159A Full-automatic pipe end forming machine
07/2012
07/25/2012EP2477765A1 Component, especially control arm for a vehicle
07/25/2012CN202343765U Numerical control press flanging mold
07/25/2012CN202343711U Flanging die for two ends of steel jacket of leaf spring
07/25/2012CN202343708U Processing mould of shaft sleeve for automotive steering transmission mechanism
07/25/2012CN202343673U Bottom fastening machine for cylindrical grain storage barn
07/25/2012CN102601269A Flanging forming process for parts with closed peripheries and formed part of flanging forming process
07/25/2012CN102601260A Core column production method, special machining device for core column and forming die column for core column
07/25/2012CN102601224A Side flanging die for outer board of rear cover of car
07/25/2012CN102601191A Safety door control system of curling machine of rewinding unit
07/19/2012DE102011002859A1 Flanging machine has flange head guided at flange edge and with flange element folding flared flanges, where flange head is assembled with two sensors on hand sensing thickness of flanged seam
07/19/2012CA2764537A1 Bevelling apparatus for pipe re-facing machine
07/18/2012CN202336540U 基于90°腹板面反向翻边所用的翻边成型模具 90 ° based on the mold surface of the webs used in the reverse cuffs cuffs
07/18/2012CN102581167A Trimming machine for processing radiating fin
07/18/2012CN102581135A Stamping die and stamping method applicable to folding edges of back plates of ultrathin flat-panel displays
07/18/2012CN102581101A Folding machine for machining radiating fins of transformer
07/18/2012CN102581100A Radiating fin beading machine
07/18/2012CN102581099A Wallboard structure of heat radiating fin trimming machine
07/18/2012CN102581098A Beading machine for heat radiating fin of transformer sheet type heat radiator
07/18/2012CN102581097A Automobile exhaust pipe end forming machine
07/18/2012CN101687245B Edge curling tool
07/12/2012WO2012093494A1 Roller hemming device
07/12/2012US20120174642 Multi-roll mandrel mill and method of producing seamless tubes
07/12/2012US20120174560 Flange component part and production method
07/11/2012CN202316717U 管道上开支管孔的翻边装置 Expenditure on the pipeline hole flanging device
07/11/2012CN102574194A Method for the multi-core deburring of wires and associated device
07/11/2012CN102554064A Folding machine of radiating fins of transformer finned radiator
07/11/2012CN102553998A Flanging device
07/11/2012CN102553997A Edge folding device for metal barrel
07/11/2012CN102553996A Local reversing hole flanging device
07/05/2012US20120167654 Tube flaring tool
07/04/2012CN202291106U 核电蒸汽发生器水室封头翻边自动定位装置 Nuclear steam generator water chamber head flange automatic positioning device
07/04/2012CN202291055U 一种包边模具 One kind of edging mold
07/04/2012CN202290938U 一种金属尾蒂、毛刺、突起去除装置 One metal tail pedicle, burrs, projections removal device
07/04/2012CN202290926U 遥控旋边机 Remote Rotary Machine
07/04/2012CN202290925U 压力容器中凸形封头中心孔的翻边装置 Pressure vessel convex head of the center hole flanging device
07/04/2012CN202290924U 金属薄板防偏离咬边器 Anti deviate undercut sheet metal device
07/04/2012CN202290923U 铜带刮毛刺装置 Copperbelt scraping burr device
07/04/2012CN202290922U 薄壁锥筒两端局部热压折弯设备 Both ends of the thin-walled cones local hot bending equipment
07/04/2012CN102527871A Radiating fin trimming machine
07/04/2012CN102527844A Leveling die of automobile exhaust gas recycling cooling system diffuser
07/04/2012CN102527809A Sheet material micro-forming device by use of high-pressure water jet
07/04/2012CN101817042B Hemming working method and hemming working device
06/2012
06/28/2012US20120161440 Pipe flange forming method
06/28/2012DE102010056449A1 Rohrbearbeitungsvorrichtung Tube processing device
06/27/2012EP2468430A1 Pipe processing device
06/27/2012EP2467219A1 Floor for a heat exchanger, production method, and device for the production
06/27/2012CN202283557U 大桶预卷边机构 Pre-crimping mechanism vat
06/27/2012CN102513458A Vertical tube expanding machine
06/27/2012CN102513444A Composite flanging mechanism of stamping die
06/27/2012CN102513430A Edge knurling robot and edge knurling method thereof
06/27/2012CN102513429A Edge covering method of vehicle door frame
06/27/2012CN102513428A Flexible supporting structure for robot to complete edge covering
06/27/2012CN102513427A Round rolling forming method and moulds for long and thin metal plate part edges based on brake-press
06/27/2012CN102513426A Production method of concrete conveying pipe
06/20/2012EP2464473A1 Method for the multi-core deburring of wires and associated device
06/20/2012CN202278091U 一种方向盘骨架模具的切边模具 One kind of steering wheel skeleton mold trimming dies
06/20/2012CN202278086U 起重机机罩翻边模结构 Cranes hood flanging die structure
06/20/2012CN202278056U 压边机 Pressure Machine
06/20/2012CN202278055U 一种波纹管打波器 A corrugated tube filter fight
06/20/2012CN102500715A Chuck structure of flanging machine
06/20/2012CN102500671A Flanging device of central hole of convex-shaped end enclosure in pressure container
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ... 35