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)
06/2012
06/13/2012CN202270839U 柔性快速成形支撑模型翻转装置 Flexible support rapid prototyping model turning device
06/13/2012CN202270828U 一种具有自动式模具夹板的折弯机 A kind of automatic mold plywood bending machine
06/13/2012CN202270796U 带材拉伸弯曲矫直机 Strip tension leveler
06/13/2012CN202270788U 一种可调的u型双圆角方管折弯模具 An adjustable u-double rounded square tube bending mold
06/13/2012CN202270787U 薄板折弯设备 Sheet metal bending equipment
06/13/2012CN202270786U 一种卷板机托辊座 Bending one kind of roller seat
06/13/2012CN102489605A Combined bending mold
06/13/2012CN102489560A Tangential iso-curvature bending equipment in process for producing backing ring by utilizing steel strip
06/13/2012CN102489559A Plate rolling mould of press
06/07/2012WO2012075363A1 Bending die with radial cam unit
06/07/2012WO2012071850A1 Device and method for measuring bending angle of bending piece
06/07/2012US20120137748 Method of bending a metal plate
06/06/2012EP1846177B1 Press brake tool seating technology
06/06/2012DE102010052864A1 Vorrichtung und System zur Herstellung einer Falz Apparatus and system for producing a fold
06/06/2012CN202263806U 一种用于u型插板的液压推入式滚弯机 A u-type card hydraulic push-roll bending machine
06/06/2012CN202263805U 侧翻矿车u形车箱板一次成型机 Rollover tub u-shaped wagon plate molding machine
06/06/2012CN202263804U 电解槽壳体端板结构的加工装置 Processing unit cell housing end plate structure
06/06/2012CN202263803U 一种便携式发光字手动快速折弯器 A portable light word manual rapid bender
06/06/2012CN202263802U 折弯机机械补偿工作台 Bending machines for Compensation Workbench
06/06/2012CN102485368A Cold bending roll forming device-UBM vertical forming
06/06/2012CN102485367A Bus bending device
06/05/2012US8191394 Step flashing bending device
06/05/2012CA2487035C A safety system for use with a tool machine
05/2012
05/30/2012EP2134484B1 Device and method for roll forming profiles with changeable cross-section
05/30/2012CN202239367U Safety protection device for slider of bender
05/30/2012CN202239332U Auxiliary positioning device for bending of plate bending machine
05/30/2012CN202239254U Multi-angle V-shaped bending die
05/30/2012CN202239245U Bend forming die
05/30/2012CN202239240U Novel cambered part bending mould
05/30/2012CN202239239U Molding die for machining transition bracket of automobile radio-cassette player
05/30/2012CN202239105U Plate coiling device
05/30/2012CN202239104U Bending roll structure of stretch bending straightening unit
05/30/2012CN202239103U Automatic compensation device for deflection of marine plate rolling machine
05/30/2012CN202239102U Flat steel bending device
05/30/2012CN202239101U Transmission device for three-roller plate roll
05/30/2012CN202239100U Novel three-roller
05/30/2012CN202239099U Sheet metal bending mechanism
05/30/2012CN202239098U Z-shaped bender
05/30/2012CN202239097U Bending device for thin metallic plate
05/30/2012CN202239096U Solder strip bending device
05/30/2012CN202239095U Bending lower die
05/30/2012CN202239094U Jig for bending FPC (Flexible Printed Circuit)
05/30/2012CN202239093U Connecting device for slider of bending machine and push action cylinder
05/30/2012CN202239092U Iron-rubbing pressure tank device for full-automatic circle-rolling machine
05/30/2012CN202239091U Simple sectional material bending and forming all-in-one machine
05/30/2012CN202239060U Straightening and bending equipment
05/30/2012CN102481616A 弯曲闭合截面结构部件及其制造方法 The closed sectional structure of the bending member and its manufacturing method
05/30/2012CN102476141A 燕尾板成型模具及其使用方法 Dovetail plate mold and method of use
05/30/2012CN101898207B Four-point bending progressive die forming method for large straight seam pipe blank
05/30/2012CN101360571B Molding tool having stopping device used in actuating member of security member
05/29/2012US8186197 Adjustable flange forming apparatus
05/24/2012WO2012067343A2 Apparatus using residual stress to continuously manufacture a metal pipe
05/24/2012US20120126553 Bumper cross member for a motor vehicle, reinforcement component for a bumper cross member and method for producing a bumper cross member
05/24/2012US20120125065 Roll forming system and roll forming method
05/24/2012DE102010060619A1 Method for continuously pressing flat strip of profiled rail e.g. corrugated band plate, involves passing rail in preset speed between press rolls, and pressing the strip with width smaller than total width of rail, between press rolls
05/24/2012DE102010051790A1 Abkantvorrichtung mit Rotationswerkzeug Folding device with rotary tool
05/23/2012CN202224529U Steel plate assembly welding type bending die
05/23/2012CN202224483U Structure for preventing two layers of platforms of forming machine from being warped
05/23/2012CN102463444A 一种门框型材的焊接方法 One kind of door profiles welding method
05/23/2012CN102463276A 折弯件制造方法和折弯机 Bent parts manufacturing methods and bending machines
05/23/2012CN101912904B Adjustable strip roll-bending machine
05/23/2012CN101797600B Method for manufacturing high-strength X100 steel grade spiral seam submerged arc welded pipe
05/23/2012CN101678423B Method and device for adjusting a flexing station during the bending of sheet metal
05/23/2012CN101412056B Revolving gear of rotating-bending drawframe
05/22/2012US8181499 Roll-forming machine and method for roll-forming a hat-shaped profile
05/21/2012DE202011000315U1 Falzwerkzeug Folding tool
05/18/2012WO2012063710A1 Robot hand for bending long material, and system for bending long material
05/18/2012WO2012035150A3 Method for encasing a body of an exhaust gas system
05/17/2012US20120121862 Sheet material with bend controlling displacements and method for forming the same
05/16/2012EP2452760A1 Profiling machine
05/16/2012EP1846178B1 Push plate tool holder for press brakes and method for operating a press brake
05/16/2012DE202010017217U1 Manuelle Vorrichtung zum Profilieren von Blechen Manual device for profiling sheets
05/16/2012CN202219280U Bending unit of bus processing machine
05/16/2012CN202219279U Bending mechanism for thermal insulation board of taillight
05/16/2012CN102451865A Elastic sheet reforming device
05/16/2012CN101688264B Process for producing a locally hardened profile component, locally hardened profile component and use of a locally hardened profile component
05/16/2012CN101463849B Hydraulic electrohydraulic ratio control system and method for prebending machine
05/10/2012WO2012060116A1 Forming method and forming device
05/10/2012WO2012059233A1 Method for the roll-forming of profiles and a structural part produced thereby
05/10/2012US20120112478 Energy absorbing beam with controlled crush characteristics
05/10/2012US20120110943 Concrete insert
05/09/2012EP2449316A1 A process for realising channelling modules for air distribution plants, channelling module, method for packing said modules, and method of assembling said modules
05/09/2012EP2448690A1 Device and method for the laser-supported bending of workpieces
05/09/2012EP2448689A1 Device and method for bending a workpiece
05/09/2012EP2448688A1 Device and method for bending a workpiece
05/09/2012CN202212478U Forming die for machining steering column fixing support of automobile
05/09/2012CN202212443U 手动折弯装置 Manual bending device
05/09/2012CN202212442U Flange rolling machine
05/09/2012CN202212441U Two-roll plate bending machine with automatic lower roll leveling function
05/09/2012CN202212440U Numerically-controlled single oil cylinder bending machine
05/09/2012CN102445102A Heat exchange fin structure and self-tightness sealing plate heat exchanger and manufacture method thereof
05/09/2012CN102441592A Upper roller oil tank of downwards adjusted veneer reeling machine
05/09/2012CN102441591A Process for manufacturing zero-allowance pressure head furnace shell with metal plates
05/03/2012WO2012057353A1 Container
05/03/2012US20120105557 Melt Plate For Use In A Solid Ink Jet Printer
05/03/2012DE102010048957A1 Manuelle Vorrichtung zum Profilieren von Blechen Manual device for profiling sheets
05/03/2012DE102010043007A1 Portable bender for elongated precast piece of material, particularly for roof gutter carrier, has two lever arms, which are pivotally connected with each other around pivot axis
05/02/2012CN202207725U Automatic round rolling machine of fire extinguisher bottle
05/02/2012CN102430654A Bent die of small motor junction box main structure
05/02/2012CN102430619A Device for bending pin plate of card reader
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