Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374) |
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01/24/2013 | US20130019650 Tooling assemblies and systems |
01/23/2013 | EP2548989A2 A method of cold forming titanium alloy sheet metal |
01/23/2013 | EP2548666A1 Method for producing a profile from sheet metal |
01/23/2013 | CN202683777U Multifunctional bending mould |
01/23/2013 | CN202683775U Bending die for laminated spring plates of switches |
01/23/2013 | CN202683689U Plate bending machine with balance mechanism |
01/23/2013 | CN202683688U 摆块式折弯装置 Pendulum block bending device |
01/23/2013 | CN202683687U Bending apparatus for doorframe supporting plate |
01/23/2013 | CN202683686U Bending device for screwdriver head connecting end |
01/23/2013 | CN202683685U Bending machine |
01/23/2013 | CN202683684U Damage-free wrapping bending machine |
01/23/2013 | CN202683683U 连续弯折装置 Continuous bending apparatus |
01/23/2013 | CN202683682U U-shaped clamp forming machine tool |
01/23/2013 | CN102892911A Automotive underbody part having excellent low cycle fatigue properties, and process for production thereof |
01/23/2013 | CN102886397A Molding press for marine tail board |
01/23/2013 | CN102886396A Molding press for marine fittings |
01/22/2013 | DE202012003769U1 Rollformvorrichtung zum Rollformen eines Walzmaterialbandes Roll forming device for roll forming a rolling material strip |
01/17/2013 | WO2013006993A1 Two-roller bending machine capable of adjusting bending diameter in numerical control manner |
01/16/2013 | EP2544833A1 Forming line and method for producing a multi-layer pipe |
01/16/2013 | CN202668056U Cold rolling forming machine |
01/16/2013 | CN202667505U Bent hook device |
01/16/2013 | CN202667446U Novel long hinge rolling die |
01/16/2013 | CN202667412U Stamping die suitable for computer chassis vertical type base bending |
01/16/2013 | CN202667347U Multilayer tyre mould used for rolling and prebending steel plates for steel penstocks |
01/16/2013 | CN202667346U Metal tube automatic forming device |
01/16/2013 | CN202667345U Side skin forming die for top cap of passenger car |
01/16/2013 | CN202667344U Baffling ring processing fixture |
01/16/2013 | CN202667343U Hydraulic bending machine |
01/16/2013 | CN202667342U Clamping device of bending machine upper mould |
01/16/2013 | CN202667341U Steel plate bending processing device |
01/16/2013 | CN202667340U Plate material double-end forming device |
01/16/2013 | CN202667339U Multipurpose stamping bending machine |
01/16/2013 | CN202667338U Portable bender |
01/16/2013 | CN202667337U Hydraulic bending machine |
01/16/2013 | CN202667336U Portable aluminum row bender |
01/16/2013 | CN102883940A Carrier element for a motor vehicle |
01/16/2013 | CN102883832A Tool mount, machine tool having such a tool mount and method for fixing a machining tool to a tool mount of a machine tool |
01/16/2013 | CN102873188A Bending die for W-shaped sheet metal part and machining method of bending die |
01/16/2013 | CN102873185A Bucket baseplate forming die and forming technology of bucket baseplate |
01/16/2013 | CN102873142A Height-adjustable three-shaft rounding forming machine |
01/16/2013 | CN102873141A Brake shoe bending machine |
01/16/2013 | CN102873140A Metal dome bending machine |
01/16/2013 | CN102205372B Disposable arc-rolling and forming die |
01/10/2013 | WO2013006597A2 Method of forming a tubular member |
01/10/2013 | WO2013006109A1 Device and method for measuring deformation of a metal sheet |
01/09/2013 | CN202655460U Secondary edge rolling die for hinge |
01/09/2013 | CN202655404U Workpiece bending device for heavy-duty locking device progressive die |
01/09/2013 | CN202655403U Processing equipment for bending and forming metal material products without forming creases |
01/09/2013 | CN102861798A Method for processing elevator accessories |
01/09/2013 | CN102861797A Steel bar truss bottom template molding machine |
01/09/2013 | CN102861796A Manual bending mechanism |
01/09/2013 | CN102861795A Press brake for bending sheets |
01/09/2013 | CN102861794A Cam-type telescopic coiled plate forming core |
01/09/2013 | CN102151724B Pattern design method of straight-seam welded pipe cage-type forming process |
01/03/2013 | WO2013001491A1 Panel bending machine with improved blocking/release means |
01/03/2013 | WO2012135450A3 Rotary die forming process and apparatus for fabricating multi-port tubes |
01/03/2013 | US20130000629 Rotisserie barbecue grill |
01/03/2013 | US20130000375 Method and apparatus for manufacturing a bent member |
01/02/2013 | CN202639068U Novel rolling die for hinge |
01/02/2013 | CN202639062U Cold stamping auxiliary tool |
01/02/2013 | CN202638992U Screwdown device for compression bar inside forming machine |
01/02/2013 | CN202638991U Synchronous translation device of top roll of hydraulic veneer reeling machine |
01/02/2013 | CN202638990U Multifunctional veneer reeling machine |
01/02/2013 | CN202638989U Pressure head die of veneer reeling machine |
01/02/2013 | CN202638988U Two-roll plate bending machine for numerical control rolled elliptical workpiece |
01/02/2013 | CN202638987U Forming roll for forming machine of helical pipe welding machine set |
01/02/2013 | CN202638986U Bending device |
01/02/2013 | CN202638985U Plate rolling device |
01/02/2013 | CN202638984U Plate rolling machine |
01/02/2013 | CN202638983U Bending device for lithium battery tab sheet |
01/02/2013 | CN202638982U Bending machine component |
01/02/2013 | CN102847760A Three-roller pipe making machine |
01/02/2013 | CN102847759A Plate rolling machine for ship |
01/02/2013 | CN102847758A Plate bending device |
01/02/2013 | CN102847757A Metal plate bending machine |
01/02/2013 | CN102847756A Marine thick plate bending process |
12/27/2012 | DE102011105743A1 Biegegesenk Bending die |
12/26/2012 | CN202628954U Planetary reducer for large plate bending machine |
12/26/2012 | CN202621750U Mechanism for positioning side pulling material |
12/26/2012 | CN202621730U Punching die of bending board |
12/26/2012 | CN202621720U Bending pulling device |
12/26/2012 | CN202621651U Lower roll driving mechanism for four-roll plate bending machine |
12/26/2012 | CN202621650U Bracket of four-roller plate rolling machine |
12/26/2012 | CN202621649U Fixed side device for replacement of upper roller of large rolling machine |
12/26/2012 | CN202621648U Upper roller transmission and balance device for four-roller plate bending machine |
12/26/2012 | CN202621647U Support of combined-type four-roll veneer reeling machine |
12/26/2012 | CN202621646U Lower roll supporting device of four-roll plate bending machine |
12/26/2012 | CN202621645U Hydraulic driving control loop for upper and lower rollers of forging and pressing equipment |
12/26/2012 | CN202621644U Spiral pipe coiling machine |
12/26/2012 | CN202621643U Lower die core position control mechanism for three-point bending machine |
12/26/2012 | CN202621642U Corner armor annular strip shaping mechanism for packaging steel coil |
12/26/2012 | CN102836902A Edge rolling machine |
12/26/2012 | CN102836901A Automatic rolling machine |
12/25/2012 | US8336356 Apparatus and process for reducing profile variations in sheet metal stock |
12/25/2012 | US8336355 Roll-forming system and method thereof |
12/20/2012 | WO2012173012A1 Bending system and bending method |
12/20/2012 | WO2012171875A1 Method for producing slit hollow profiles |
12/19/2012 | EP2535123A1 Bending tool and bending tool assembly |
12/19/2012 | EP2533918A1 Supporting device for a workpiece in a bending machine |
12/19/2012 | CN202607224U Spire tunnel room fixture |