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 22 - Shaping without cutting, by stamping, spinning, or deep-drawing
Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324)
10/2010
10/27/2010CN201613311U 带侧销减震降噪装置的压料器 With pressure feeder side pin noise damping device
10/27/2010CN201613309U 刀片成型模具 Blade mold
10/27/2010CN201613307U 车门外板拉延模具 Car door panel drawing die
10/27/2010CN201613297U 喉箍底座成型模具 Hose clamps mold base
10/27/2010CN201613296U 曲柄杠杆式冲床 Crank Lever Punch
10/27/2010CN201613295U 曲柄滑块杠杆冲压机床 Slider-crank lever punching machine
10/27/2010CN101873901A Mold for press apparatus, and open-drawing method
10/27/2010CN101871526A Automatic switching dual-path transmission mechanism of punch press
10/27/2010CN101871470A 扇轮结构及其制造方法 Fan wheel structure and manufacturing method
10/27/2010CN101870057A Processing technology of lightweight high-intensity rim
10/27/2010CN101869946A Drawing and shaping mold structure
10/27/2010CN101869944A Forming die with shape-variable male die applying radial thrust by solid particle medium
10/27/2010CN101869938A Processing device, processing method of processing device and cylindrical part prepared by processing method
10/27/2010CN101031373B Method of draw-and-iron processing of resin clad metal sheet, and resin clad draw-and-iron processed can produced thereby
10/26/2010US7819047 System and method to centrifugally cast munitions
10/26/2010US7818988 Striker plate and sheet-metal forming tool comprising such a striker plate
10/26/2010US7818986 Multiple autofrettage
10/21/2010WO2010118454A1 Method for producing a shaped part
10/21/2010US20100263431 Method for manufacturing cover of electronic device and cover obtained thereby
10/20/2010EP2241641A2 Method for manufacturing press hardened components
10/20/2010EP2241494A1 Tailored blank product
10/20/2010EP2240702A1 Manufacturing method of a bearing support made of moulded sheet metal.
10/20/2010CN201609843U 数控转塔冲床单伺服电机主传动结构 CNC turret punch sheets servomotor main transmission structure
10/20/2010CN201609734U 螺丝的端部冲头 End screw punch
10/20/2010CN201609730U 多工位旋转冲模及其上模、下模 Multi-position rotary die and upper die and lower die
10/20/2010CN201609729U Led支架冲压模具 Led bracket stamping dies
10/20/2010CN101863132A Mechanical servo drive main transmission device for digital turrent punch press
10/20/2010CN101862798A Method for composite forming of jar mouth type large-caliber thin-wall pipe
10/20/2010CN101862797A Unloading block stroke limit assembly for stamping die of narrow and long pieces and working method thereof
10/20/2010CN101862791A Moulding die with movable drawing rib and solid particle medium radial thrust
10/20/2010CN101862783A Method for stretching sheet with low plasticity and low hardening index
10/20/2010CN101862782A Method for forming diameter-variable parts by viscoelastic-plastic flexible die
10/20/2010CN101862781A Mechanical pipe fitting end forming machine
10/20/2010CN101862780A Mechanical pipe fitting end forming machine
10/14/2010WO2010118134A1 Tooling pod for double action can end press
10/14/2010WO2010117564A1 Method of manufacturing a metal vessel
10/14/2010US20100261030 Method for creating pattern on a metal surface by imprinting with the aid of heating
10/14/2010CA2757696A1 Method of manufacturing a metal vessel
10/13/2010CN201604322U 平台移动式数控转塔冲床 Platform mobile CNC turret punch press
10/13/2010CN201603816U 模具 Mold
10/13/2010CN201603812U 一种复合成形模具 A composite mold
10/13/2010CN201603806U 超长支管三通管件的热压成形模具 Hot Long branch pipe tee pipe fittings mold
10/13/2010CN201603793U 粮仓盖液压成型机 Granary cover hydraulic machine
10/13/2010CN201603792U Led支架冲压模具 Led bracket stamping dies
10/13/2010CN1743095B Rotary shaping apparatus
10/13/2010CN101861073A Radiator and manufacturing method thereof
10/13/2010CN101856698A Door inner panel lower part and manufacturing method thereof
10/13/2010CN101856691A Double-action drawing hydraulic mechanism device
10/13/2010CN101856690A Novel double action hydraulic drawing press
10/13/2010CN101856689A Spoke wheel hub assembly structure and manufacturing method thereof
10/12/2010US7810366 Electrohydraulic trimming, flanging, and hemming of blanks
10/07/2010WO2010112140A1 Process for producing a component, in particular a vehicle body part, and production line for carrying out the process
10/07/2010WO2010111799A1 Method and device for structuring a solid body surface with a hard coating with a laser using mask and diaphragm
10/07/2010WO2010111798A1 Method and device for structuring a solid body surface with a hard coating with a first laser with pulses in the nanosecond field and a second laser with pulses in the pico- or femtosecond field
10/07/2010WO2010066606A4 Coolant system for an apparatus for the production of containers
10/07/2010US20100251526 Needle for a textile machine
10/07/2010DE10205393B4 Verfahren zum Ziehen eines Blechbauteils Method for pulling a sheet metal component
10/07/2010CA2757146A1 Method and device for structuring a solid body surface with a hard coating with a laser using mask and diaphragm
10/07/2010CA2756840A1 Method and device for structuring a solid body surface with a hard coating with a first laser with pulses in the nanosecond field and a second laser with pulses in the pico- or femtosecond field
10/06/2010EP2237639A1 Device and method for heating material
10/06/2010EP2236225A1 Hot press forming device and hot press forming method
10/06/2010CN201596714U 新型压弯模具 The new bending mold
10/06/2010CN101853316A Display method of contact condition in thin plate punching emulation
10/06/2010CN101850393A Gear cold rotation flanging press forming method
10/06/2010CN101850388A Sheet material molding die based on radial thrust and back pressure of solid particle medium
10/06/2010CN101850387A Compound die used for drawing and reverse drawing
10/06/2010CN101850382A Check ring special die for wheel type engineering machinery cartwheel
10/05/2010US7806679 Drawing apparatus and drawing method
10/05/2010US7805970 Can manufacture
10/05/2010CA2486279C Vibration damper systems for drilling with casing
09/2010
09/30/2010WO2010079995A3 Aluminum-plated steel sheet having superior corrosion resistance, hot press formed product using the same, and method for production thereof
09/30/2010US20100243613 Finned resistance spot welding electrode
09/30/2010US20100242954 Shaping tool having a rotatable base member
09/30/2010US20100242567 Method and apparatus for producing untrimmed container bodies
09/30/2010US20100242565 Method and device for producing closed profiles
09/30/2010DE10051209B4 Verfahren zum Ziehen von Werkstücken Method of drawing of workpieces
09/29/2010EP2233593A2 Method and device for thermal recasting of pressure-hardened casting components made of sheet metal
09/29/2010EP2233222A1 Conveyance equipment and hot press forming device having it
09/29/2010EP2231376A2 Tool for forming construct
09/29/2010CN201592530U Double-punch head punching machine
09/29/2010CN201592216U Spring terminal die
09/29/2010CN201592215U Forming machine for bending butterfly screw cap
09/29/2010CN201592214U High-speed punch slide block oil-pressure locking empty oil conversion supercharging device
09/29/2010CN101844356A Feeding mechanism with holes punched on surface
09/29/2010CN101844291A Molding method and mould of large nuclear-power spherical sealing head product
09/29/2010CN101844188A Method and device for producing closed profiles
09/29/2010CN101844178A Mold for thinning and drawing blank under assisted thrust of solid particle medium
09/29/2010CN101844173A Powerful all-purpose riveting mechanism for stamping machinery
09/29/2010CN101844172A Pneumatic device
09/29/2010CN101844171A Stamping mold
09/29/2010CN101543858B High-speed fine press
09/28/2010US7802458 Process for fabricating large-surface metal plate into a shaped part, such as an outer skin panel of a vehicle body
09/28/2010US7802457 Electrohydraulic forming tool and method of forming sheet metal blank with the same
09/23/2010WO2010105341A1 Method of producing tailored tubes
09/23/2010US20100241366 Shape defect factor identification method, device, and program
09/23/2010US20100236318 Press-processing method, and press-processing apparatus
09/23/2010US20100236317 Method for forming articles at an elevated temperature
09/23/2010CA2753092A1 Method of producing tailored tubes
09/22/2010CN201587139U Automatic stamping die
09/22/2010CN201586707U Moveable mould rack for punch
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