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 5 - Bending sheet metal along straight lines, e.g. to form simple curves
Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374)
03/2014
03/26/2014EP2709778A2 Method and device for producing a steel profiled element and said type of steel profiled element
03/26/2014CN203495065U Back blocking device of bending machine
03/26/2014CN203495064U Adjustable backstop device of bending machine
03/26/2014CN203494956U Shape-following turnover plate bending device
03/26/2014CN203494955U Sheet edge bending mechanism
03/26/2014CN203494954U Control switch device for bending machine
03/26/2014CN103658441A Preparation method for square oil tanks
03/26/2014CN103658403A Stamping compound die locating and forming device for aviation support
03/26/2014CN103658261A Multifunctional circle rolling machine
03/26/2014CN103658260A Novel two-roller veneer reeling machine
03/26/2014CN103658259A Anti-deformation device for aluminum plate reeling machine
03/26/2014CN103658258A Edge rolling machine
03/26/2014CN103658257A Hydraulic two-roller circle rolling machine
03/26/2014CN103658256A Portable aluminum row bending machine
03/26/2014CN103658255A Automatic bending machine
03/26/2014CN103658254A Rolling bending mechanism for pre-coating plate of air conditioner front panel
03/26/2014CN103658253A Bending machine
03/26/2014CN103658252A Panel bending machine with swiveling blade
03/26/2014CN103658251A Floating bridge type bending structure of closed part sequential conveying die
03/26/2014CN103658250A Automatic synchronization bending machine
03/26/2014CN103658249A Rotary disc convenient for machining for aluminium plate curtain wall
03/26/2014CN102672014B Method for producing cold-formed steel of U-shaped davit arm
03/26/2014CN102430618B Square folding device and method for rectangular iron sheet tubes
03/24/2014CA2826530A1 Adjustable blade paneling machine
03/20/2014WO2014043721A1 Material forming apparatus
03/20/2014WO2014042067A1 Method for producing curved article and skeleton structure member for automobile body shell
03/20/2014WO2014040345A1 Edge-type backlight module
03/20/2014DE102013005346A1 Apparatus for producing sheet metal component such as fender of motor vehicle, has a tumbling tool having a tumbling head pivotally connected to positioning tool, for folding over a curved edge portion of sheet metal component
03/20/2014DE102013000864A1 Method for folding workpiece during series production of components of passenger car in automotive industry, involves arranging workpiece between holder and folding bed, and bending and folding workpiece in folding region
03/20/2014DE102012108754A1 Method for bending laminated composite plate element for use as Formica laminated panel, involves pressing punch in such way that insert element, plate element and bending allowance are pressed into recess of die through bending punch
03/19/2014EP2707160A1 Manufacturing plant having a tool-changing system
03/19/2014EP2707159A1 Bending press having a stop device and method for operating a bending press having a stop device
03/19/2014CN203484498U Deformed steel production line
03/19/2014CN203484453U U-shaped steel rolling former
03/19/2014CN203484452U Intelligent hydraulic four-roller plate rolling device for producing dustbins
03/19/2014CN203484451U Roller rolling bending machine
03/19/2014CN203484450U Cable cover arc folding device for motor train unit
03/19/2014CN203484449U Special device for manufacturing equipment raising plate
03/19/2014CN103639252A Flexible full-automatic plate rolling production line
03/19/2014CN103639251A Cold-hot integrally forming method for ship bidirectional curvature plate
03/19/2014CN103639250A Rear box corner bending equipment for washing machine box body
03/19/2014CN103639249A Sheet double-point incremental forming device and method
03/19/2014CN102667365B System for supporting an evaporable getter or vacuum gauge
03/18/2014US8671728 Forming and/or cutting plate workpieces
03/13/2014WO2014038337A1 Workpiece processing device and method for moving mold in workpiece processing device
03/13/2014DE102012215885A1 Mobile Vorrichtung zum Biegen eines U-förmigen Sicherungsblechs Mobile apparatus for bending a U-shaped locking plate
03/12/2014CN203476892U Oil cylinder for three-roller plate bending machine
03/12/2014CN203470573U Bending diameter adjustment device of plate bending machine
03/12/2014CN203470572U Veneer reeling machine
03/12/2014CN203470571U Pressing roller adjusting device of veneer reeling machine
03/12/2014CN203470570U Double-roller rolling machine
03/12/2014CN203470569U Molding device for hoop of centralizer
03/12/2014CN203470568U Coiling device for hoop of centralizer
03/12/2014CN203470567U Bending device of centralizer hoop
03/12/2014CN203470566U Spare part pressing plate tool
03/12/2014CN203470565U Manual bending machine
03/12/2014CN203470564U Auxiliary device of bending machine
03/12/2014CN203470563U Device for rolling steel plate
03/12/2014CN103624166A Guide device, conical barrel rounding machine and conical barrel rolling method
03/12/2014CN103624119A Manual covering bending machine
03/12/2014CN103624118A Sheet metal bending machine
03/12/2014CN103624117A Method and apparatus for sharp bending high strength panels
03/12/2014CN103624116A Oil cylinder upper cavity buffer type oil path structure of hydraulic sheet metal bending machine
03/12/2014CN103624115A Bending machine
03/11/2014US8667827 Grid runner
03/06/2014WO2014036418A2 Device for bending sheet material
03/06/2014WO2014034885A1 Vehicle arm component and manufacturing method therefor
03/06/2014WO2014033933A1 Vehicle arm component and manufacturing method therefor
03/05/2014EP2703098A2 Roll forming machine
03/05/2014EP2701860A1 Tool holder for press brake
03/05/2014CN203459475U Rapid height adjusting device for side guide plate of hot rolling coiler
03/05/2014CN203459474U Bending device used for thin-sheet-shaped metal band
03/05/2014CN203459473U Pressure head for three-dimensional panel forming cold bending machine
03/05/2014CN203459472U Special bending device for corner grounding flat iron
03/05/2014CN203459396U Sealing strip roller machining equipment
03/05/2014CN103612118A Bending fitting device and method for electroacoustic component slender spring plates
03/05/2014CN103611833A Dimension positioning device for bending machine
03/05/2014CN103611764A Die sideward flanging mechanism
03/05/2014CN103611763A Method for producing side-wall fixing component through bending machine
03/04/2014US8661937 Cam apparatus
03/04/2014US8661866 Apparatus for producing a flat tube and method of producing a flat tube
02/2014
02/26/2014EP2700457A1 Squeeze roll stand
02/26/2014CN203452257U Building plate with hook buckle and ring joint, building structure, and system for manufacturing building plate and stitching equipment
02/26/2014CN203448471U Curved surface rolling machine capable of adjusting distance between shafts automatically
02/26/2014CN203448470U Structure of pre-bending device
02/26/2014CN203448469U Aluminum row bending device
02/26/2014CN203448468U Stewed bending machine for bending plates in stewed manner
02/26/2014CN203448467U Pressure flat bend device
02/26/2014CN203448466U Medical locking plate radian pressing device
02/26/2014CN203448465U Auxiliary right angle bending device for metal plate
02/26/2014CN203448464U Auxiliary bending device of thick metal plates
02/26/2014CN203448463U Deviation-preventing bending machine
02/26/2014CN103608132A Method for producing slit hollow profiles
02/26/2014CN103599974A Plate bending machine
02/26/2014CN103599973A Conical barrel making unit
02/26/2014CN103599972A Novel plate rolling machine
02/26/2014CN103599971A Horizontal downwards regulating numerical control plate bending machine capable of blanking automatically
02/26/2014CN103599970A Forming device of contact pedestal for 550kV disconnector
02/26/2014CN102489559B Plate rolling mould of press
02/20/2014WO2014028544A1 Apparatus for folding a sheet of material into a support structure
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