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)
09/2012
09/19/2012CN202438623U Ball rolling mold
09/19/2012CN202438622U Sleeve coiling die
09/19/2012CN202438620U S-type bending die
09/19/2012CN202438617U Lower die with multiple V-shaped grooves for bending machine
09/19/2012CN202438616U Opening-adjustable bending machine lower die
09/19/2012CN202438615U Die for bending machine
09/19/2012CN202438607U Three-point bending die with adjustable bending angle
09/19/2012CN202438578U Lifting frame for three-roller plate rolling machine
09/19/2012CN202438577U Upper roller apparatus for downward-adjusting veneer reeling machine
09/19/2012CN102672051A Die for bending switch butterfly elastic piece
09/19/2012CN102672015A Metal plate stretching and bending mould
09/19/2012CN102672014A Method for producing cold-formed steel of U-shaped davit arm
09/19/2012CN102672013A Continuous round casing forming machine for thin plate
09/19/2012CN102672012A Cross arm device for manufacturing cable rack
09/19/2012CN102672011A Bending process method of metal plate, process tool for the method, bending processed product using the method and middle bending processed product
09/19/2012CN102672010A Small-taper slide carriage processing method
09/19/2012CN101722215B Metal plate rolling and unrolling machine
09/18/2012US8266942 Bending machine
09/13/2012WO2012121445A1 Manufacturing method for porous metal-foam cone assembly with high surface area
09/13/2012WO2012120430A1 Procedure for controlling the shape of a complex metal profile obtained by a series of successive bendings of a sheet metal on a panel bender
09/13/2012WO2012120429A1 Procedure for the dynamic correction of the bending angle of sheet metal on a panel bender machine
09/13/2012WO2012119175A1 Method for positioning a workpiece at a press brake
09/13/2012DE102012002840A1 Folding apparatus for folding sheet metal component of vehicle structure, has support roller that is supported when folding connecting leg at inner legs by secondary inclined peripheral surface portion opposite to transition region
09/13/2012DE102011013701A1 Verfahren und Vorrichtung zum winkelgenauen Abkanten oder Biegen von Blechen Method and device for angularly precise folding or bending of sheet metal
09/12/2012EP2497582A1 Rolling device for reshaping a strip-shaped metal material
09/12/2012EP2497580A1 Bending tool and bending tool assembly
09/12/2012CN202427850U Universal rear gauge set
09/12/2012CN202427771U Rack for three-roller veneer reeling machine
09/12/2012CN202427770U Gear meshing mechanism for three-roller veneer reeling machine
09/12/2012CN202427769U Rear frame mechanism for three-roller veneer reeling machine
09/12/2012CN202427768U Field maintenance and manufacturing device of rotor blade of centrifugal air compressor
09/12/2012CN202427767U Boundary wall type mould of focused ultrasonic sensor
09/12/2012CN102667365A System for supporting an evaporable getter or vacuum gauge
09/12/2012CN102658315A Three-dimensional roll bending forming device and method applying same
09/12/2012CN102658314A Upper roll driving and balancing device of four-roll plate bending machine
09/12/2012CN102658313A Lower-roll driving mechanism of four-roll plate rolling machine
09/12/2012CN101439467B Metal bar section roll milling and processing equipment, and network control system thereof
09/07/2012WO2012118223A1 Method for bending sheet metal and product of sheet metal
09/07/2012WO2012116974A1 Safety supporting structure
09/06/2012DE102010049231A1 Device for measuring bending angles and radii in bending of sheet material for planar workpiece on folding press, has camera unit for continuously measuring bending angle and radius in order to provide necessary re-bending of flat material
09/05/2012CN202411282U Pneumatic pattern bending machine
09/05/2012CN202411233U Metal plate forming bending machine mold
09/05/2012CN202411166U High roundness barrel forming device
09/05/2012CN202411165U Copper bar bending machine
09/05/2012CN202411164U Servo synchronous control device for slide block balancing machine liquid of hydraulic bending machine
09/05/2012CN202411163U Copper bar bending device
09/05/2012CN202411162U Sheet metal bending clamp
09/05/2012CN102166591B Metal plate bending machine
09/05/2012CN102155977B Case for combined scale and method for manufacturing same
09/05/2012CN102029503B Method for forming right cone stainless steel tank
09/05/2012CN101829709B Rod winder
09/05/2012CN101678422B Cam device
09/05/2012CN101096036B Interior bending tool for bending a metal sheet
09/04/2012US8256262 Method and apparatus for bending a metal member
09/04/2012CA2586640C A self locking sheet metal duct with a sealant and method for manufacturing the duct with a sealant and installing the duct with a sealant
08/2012
08/29/2012EP2490835A1 Method and device for shaping flat workpieces
08/29/2012CN202398672U Plate bending machine with edge rolling hub
08/29/2012CN202398671U Novel vertical type two-roll plate bending machine
08/29/2012CN202398670U Device for quickly positioning sheet metal folding edge of multihole plate
08/29/2012CN202398669U Rotary clamping mechanism for clamping heads of three-dimensional bending machine
08/29/2012CN202398668U Bending battery pole piece clamp
08/29/2012CN202398667U Adjustable superior inner-support device coiled by large-caliber steel tubes
08/29/2012CN202398666U Oval furnace tube rolling structure
08/29/2012CN202398665U Bent oil cylinder installation structure for three-dimensional stretch bender
08/29/2012CN102649140A Supporting device for lower roll of four-roll plate coiling machine
08/29/2012CN102649139A Four-roll veneer reeling machine rack
08/29/2012CN102649138A Hydraulic driving control loop for upper roll and lower roll of forging and pressing equipment
08/29/2012CN102649137A Upper roll replacing fixed side device for large-scale veneer reeling machine
08/29/2012CN102649136A Synchronous translating device for upper roll of hydraulic plate coiling machine
08/29/2012CN102649135A Special-shaped pipe fitting pipe reeling forming device and process of special-shaped pipe fitting pipe reeling forming device
08/29/2012CN102649134A Automatic folding and bending device on numerically-controlled folding and bending machine
08/29/2012CN102649133A Bending knife on numerical control bending machine
08/29/2012CN102166704B Manufacturing method of grinder flange by bending, forming and splice welding n steel plate bar stock
08/29/2012CN101972915B Method for preparing corrosion-resistant non-ferrous metal pipeline
08/23/2012WO2012112306A2 Method of bending sheet metal
08/22/2012EP2334450B1 An electromechanical actuator for press brakes
08/22/2012CN202387854U One-step forming die for elevator balancing weight fitting
08/22/2012CN202387849U Bent angle shape bending die
08/22/2012CN202387848U Sharp-angled bending machine die
08/22/2012CN202387840U Bending and flattening mould for bender
08/22/2012CN202387794U Device for detecting and controlling variable-section cold-bending formed contour
08/22/2012CN202387793U Crimping machine for solar water heater tank
08/22/2012CN202387792U Thin type steel plate bending device
08/22/2012CN202387791U Manual bending machine
08/22/2012CN202387790U Angle shaping device for sheet metal bending part
08/22/2012CN202387789U Manual adjusting working table of bending machine
08/22/2012CN202387788U Internal bracket mechanism for plate rolling machine
08/22/2012CN102641958A Stretch bending device
08/22/2012CN102641923A Combination type four-roll plate bending machine support
08/22/2012CN102641922A Veneer reeling machine special for spiral coal feeder rotor blade
08/22/2012CN102641921A Molding clamp of U-shaped workpiece
08/22/2012CN102641920A Double-headed panel forming device
08/22/2012CN102641919A Cylinder bracket for crimping
08/21/2012CA2568586C Method for producing expanded metal profiles and profile produced by the method
08/16/2012WO2012108436A1 Bending machine
08/16/2012US20120204615 Edge guide mechanism and panel forming machine incorporating the same
08/15/2012EP2487434A2 System for supporting an evaporable getter or vacuum gauge
08/15/2012EP2282853B1 Supporting core and method for producing hollow profiled elements
08/15/2012EP1097411B1 Integrated support system for supporting sheet metal machining
08/15/2012CN202377395U Bender die for bending Z-shaped workpieces
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