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 3 - Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
Patents for B21D 3 - Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (4,094)
06/2014
06/25/2014CN203664414U 一种轴瓦整圆机 One kind of full circle pad machine
06/25/2014CN203664413U 长轴校直器 Long axis of the straightener
06/25/2014CN203664412U 一种用于圆棒烧结弯曲后校直的压力装置 A pressure device after straightening bent rod for sintering
06/25/2014CN203664411U 校直机 Straightening Machine
06/25/2014CN203664410U 一种上下辊轴间距调节方便的轴套用铜带压平机 An up and down roller spacing adjustment sleeve with convenient Copperbelt flatten machine
06/25/2014CN203664409U 一种校圆机 One kind of school circular machine
06/25/2014CN203664408U 一种圆度自动校正装置 One kind of roundness automatic correction device
06/25/2014CN203664407U 组合式矫形治具 Combined orthopedic Fixture
06/25/2014CN103883867A 一种几字钢及其生产方法 One kind of steel and its production process a few words
06/25/2014CN103878240A 汽车发动机排气系统歧管的成形整形模具 Molding plastic mold car engine exhaust manifold system
06/25/2014CN103878210A 易操作的九折型材校平工装 10% off flat and easy to operate school profiles tooling
06/25/2014CN103878209A 一种气动式管材自动矫直装置 One kind of pneumatic tubing automatic straightening device
06/18/2014CN203649065U 汽车半轴生产线上带有省力装置的校正液压机 Automobile axle production line with a correction hydraulic lift mechanism
06/18/2014CN203649064U 金属压板机 Metal plate machine
06/18/2014CN203649063U 淬火件约束矫直机 Quench constraint leveler
06/18/2014CN203649062U 矫直盘结构 Straightening disk structure
06/18/2014CN203649061U 十三辊矫直机 Thirteen roll straightener
06/18/2014CN203649060U 气门盘杆同步校正机 Pole synchronous machine calibration valve plate
06/18/2014CN203649059U 不锈钢圆管整形装置 Stainless steel tube shaping device
06/18/2014CN203649058U 一种货车转向架的副构架检测矫正装置 Vice bogie frame of a truck orthotic device detection
06/18/2014CN103862650A Environment-friendly strengthened composite plate production line of steel wires and steel belts
06/18/2014CN103861948A Forming and shaping die for air inlet manifold of automobile engine exhaust system
06/18/2014CN103861900A Nine-fold sectional material machining tool
06/18/2014CN103861899A Vertical shaping machine for shaping shaft sleeve with flange
06/18/2014CN103861898A Electromagnetic shaping device and method for expanding pipe fitting
06/18/2014CN103861891A Conveniently checked hand press
06/12/2014WO2014087304A1 Rolling roll
06/12/2014DE102013002552B3 Transfer gearbox for multi-roller straightening machine, has driven shafts connected with output shafts over drive shafts, where driven shafts exhibit equaled rotation speed and one row of driven shafts is arranged in zigzag manner
06/11/2014CN203635686U 铁路货车脱轨自动制动装置拉环的维修工具 Railway wagons derailed automatic braking device Griphook maintenance tools
06/11/2014CN203635685U 连杆防卡圆管调直除锈涂漆一体机 Link anti-rust paint card tube straightening machine
06/11/2014CN203635684U 一种轮毂自动整形装置 One kind of wheel automatic shaping device
06/11/2014CN203635683U 一种钢管凹坑电动修复装置 Electric pits for a steel pipe repair device
06/11/2014CN203635682U 一种铝型材矫直装置 One kind of aluminum straightening device
06/11/2014CN203635681U 一种车闸闸带整形器 One kind of brakes with brake shaper
06/11/2014CN203635680U 搅拌臂校正机 Mixing arm calibration machine
06/11/2014CN203635679U 锚杆调直器 Bolt straightener
06/11/2014CN203635678U 保护器钢套焊口压平装置 Weld steel sleeve protectors flattening device
06/11/2014CN203635677U 适用于铁路大型养路机械的新型大梁变形校正装置 For large railway maintenance machinery of the new beam distortion correction device
06/11/2014CN203635676U H钢端头翘边校正辅助夹具 H steel tip Alice correction auxiliary clamp
06/11/2014CN103846361A Inclined roll straightener feeding and poking mechanism capable of converting linear motion into rotating swinging
06/11/2014CN103846317A Novel backlash-free gear angle-adjusting device of cross-roll straightening machine
06/11/2014CN103846316A Radian correction tool for circular tubes
06/11/2014CN102463444B Method for welding doorframe profile
06/11/2014CN102223961B Device for correcting pipe-end shape of uoe metallic pipe
06/10/2014US8746028 Tubing expansion
06/05/2014US20140150512 Pipe straightening apparatus and a method of straightening a pipe
06/04/2014CN203621292U 一种直杆工件校直装置 A direct-piece rod straightening device
06/04/2014CN203621233U 一种汽车发动机排气系统歧管的成形整形模具 Plastic mold forming an automotive engine exhaust manifold system
06/04/2014CN203621156U 一种筒体圆度校正装置 One kind of cylinder roundness correction device
06/04/2014CN203621155U 一种具有限位功能的液压式轴杆校直装置 Having a limiting function of the hydraulic shaft alignment means
06/04/2014CN203621154U 皮带尾滑道液压矫正机 Belt tail slide hydraulic straightening machine
06/04/2014CN203621153U 管道压平装置的改进结构 Improve the structure of the pipe flattening device
06/04/2014CN203621152U R型变压器铁心整形机 R-type transformer core shaping machine
06/04/2014CN203621151U 钢管调直机用支撑墙板及使用该支撑墙板的钢管调直机 Steel straightening machine supporting the use of the support wall panels and steel straightening machine
06/04/2014CN203621150U 矫直机 Leveler
06/04/2014CN203621149U 钢构件矫正装置 Steel components orthotic devices
06/04/2014CN203621148U 适用于异形和宽边钢构件的矫正装置 Orthotic devices suitable shaped steel members and broad-brimmed
06/04/2014CN103834886A Straightening method for magnesium alloy rectangular section bar stock
06/04/2014CN103831321A Built-in no-side-gap gear angle adjusting device of inclined roller straightening machine
06/04/2014CN103831320A Method of adjusting and demounting and mounting press roller of section straightening machine
06/04/2014CN103831319A Method for correcting sunken deformation of web plate during assembly of box structure
05/2014
05/28/2014CN203611158U 一种较正活塞杆用的夹具 A more positive rod with a jig
05/28/2014CN203610547U 一种压力矫直机多功能翻钢装置 A pressure turned steel straightening machine multifunction device
05/28/2014CN203610448U 一种矫正加热设备 An antidote heating equipment
05/28/2014CN203610447U 型材校正设备 Correction device profiles
05/28/2014CN203610446U 整直机用调整构造 Straightening machine by adjusting the structure
05/28/2014CN203610411U 一种棒材矫直机氧化铁皮收集装置 A leveler bar iron oxide collection device
05/28/2014CN103826769A 用于金属产品的具有双曲线轧辊的矫直设备和相应的方法 Straightening device has a hyperbolic roll of metal products and a corresponding method for
05/28/2014CN103817175A 螺杆调直器 Screw straightener
05/28/2014CN103817174A —种用于大规格易失稳铝合金型材的矫整装置 - Straightening the entire device types for large-sized aluminum profiles easily instability
05/28/2014CN103817173A 一种提高钢矫直机矫直能力的矫直系统及其控制方法 A system and method for controlling steel straightening Straightening Machine capacity increase
05/28/2014CN103817168A 蒙乃尔合金管的盘拉生产工艺 Monel tube pan pull production process
05/27/2014US8733143 Method of incremental forming with successive wrap surfaces
05/21/2014EP2731738A1 Straightening device with hyperbolic rolls for metal products and corresponding method
05/21/2014CN203599416U 钢管矫直机上料辅助装置 Material assistance device on the pipe straightening machine
05/21/2014CN203599300U 一种风电塔架筒节快速撑圆装置 A wind power tower tube section to quickly hold a round device
05/21/2014CN203599299U 全自动t型实心导轨扭曲校直机坯料扭曲校直机构 Automatic t-type solid billet rail straightening machine twisted twist straightening agency
05/21/2014CN203599298U 用于矫直t型导轨全自动矫直机 Straightening t-rail for automatic straightening machine
05/21/2014CN203599297U 改良型全自动矫直设备 Improved automatic straightening equipment
05/21/2014CN203599296U 全自动矫直机的t型导轨矫直机构 T-rail straightening mechanism of automatic leveler
05/21/2014CN203599295U 全变节矫直机升降装置 Full renegade leveler lifting device
05/21/2014CN203599294U 双球头扁钢侧弯矫直机构 Dual ball flat steel straightening mechanism scoliosis
05/21/2014CN203599293U 双球头扁钢上下弯曲矫直机构 Double ball head bent down flat straightening mechanism
05/21/2014CN203599292U 镯式牺牲阳极矫正工具 Bracelet Anodes correction tool
05/21/2014CN203599291U 全自动矫直机的t型导轨可调式支承结构 Automatic leveler t-rail adjustable support structure
05/21/2014CN203599290U 一种钢琴琴手的矫正装置 An orthotic device hand piano
05/21/2014CN203599279U 一种精确获取板材厚度的仪器 Get a precise instrument plate thickness
05/21/2014CN203599278U 全自动t型实心导轨扭曲校直机扭曲度检测装置 Automatic t-type solid rail straightening machine twisted twist detecting device
05/21/2014CN103811966A 正管器 N Hose
05/21/2014CN103801594A 焊管修复机 Pipe repair machine
05/15/2014WO2014073061A1 Extruded shape cross section correcting device
05/15/2014US20140130561 Method for the roller-straightening of crankshafts
05/14/2014CN203592024U 工字钢校直机 Beam straightening machine
05/14/2014CN203592023U 一种钢管自动压直装置 For a steel pipe automatic straightening device
05/14/2014CN103785716A 适用于不同尺寸金属管的矫直机 Suitable for different sizes of metal pipes leveler
05/08/2014WO2014067277A1 Method for manufacturing explosion-proof motor shaft
05/07/2014CN203578616U 一种排料装置和一种管件接料送料装置 An exclusive feeding apparatus and a splice fittings feeding device
05/07/2014CN203578608U 一种整合开料、搬动及弯管的加工装置 An integrated expected to open, move and bend processing device
05/07/2014CN203578605U 重型轴类零件的翻转装置及校直机 Heavy shaft parts turning device and Straightening Machine
05/07/2014CN203578460U 钻杆液压矫直机 Drill hydraulic straightening machine
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