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 37 - Tools as parts of machines covered by this subclass
Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804)
10/2010
10/20/2010CN101862777A Novel corrugated sheet forming machine
10/20/2010CN101862776A Shell of electronic device and manufacturing method thereof
10/20/2010CN101862770A Column bender
10/20/2010CN101497098B Punching mould core set
10/20/2010CN101406918B Punching machine mold of metal button and method for processing metal button using the mold
10/19/2010US7814827 Locking bolt for mounting a tool on a hydraulic press
10/14/2010WO2010118134A1 Tooling pod for double action can end press
10/14/2010WO2010117317A1 Method of manufacturing of a formed product and use of the metod
10/14/2010WO2010117298A1 Stamping and rolling method and a device for implementing same
10/14/2010US20100257909 Method and Apparatus for Reducing Force Needed to Form a Shape from a Sheet Metal
10/14/2010CA2758057A1 Method of manufacturing a formed product
10/13/2010EP2239065A2 Method for creating pattern on a metal surface by imprinting with the aid of heating
10/13/2010EP2237905A2 Devices, systems and methods for automated wire bending
10/13/2010CN201604317U 冲压设备中的自开模装置 Stamping equipment from the open mold assembly
10/13/2010CN201603817U 一种样板刀支架 One kind of model knife holder
10/13/2010CN201603816U 模具 Mold
10/13/2010CN201603815U 旋转斜楔机构 Rotating wedge mechanism
10/13/2010CN201603814U 导位装置 Guide means
10/13/2010CN201603813U 冲压模具 Stamping dies
10/13/2010CN201603812U 一种复合成形模具 A composite mold
10/13/2010CN201603811U 一种闭式冲床用模架 One kind of punch with a closed mold
10/13/2010CN201603810U 固定螺栓的模具 Mold fixing bolt
10/13/2010CN201603809U 一种铰链无废边冲裁模具 One kind of hinge-free scrap punching die
10/13/2010CN201603808U 压窝设备细长型阴模 Pressure Equipment slimline die nest
10/13/2010CN201603807U 生产薄壁金属圆环的级进冲压模具 Production of thin-walled metal ring progressive stamping dies
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
10/13/2010CN201603805U Led支架冲压模具 Led bracket stamping dies
10/13/2010CN201603804U V形零件双侧翻边一次成型模具 V-shaped mold once part of bilateral flanging
10/13/2010CN201603803U 汽车零件整体式预埋管热冲压模具 Automotive Parts monolithic embedded pipe hot stamping die
10/13/2010CN201603802U 冲压模具自动送料机构的冲头 Automatic feed mechanism stamping die punch
10/13/2010CN201603801U 一种用于内螺纹钢管成型的芯杆装置 A core rod apparatus for forming steel pipe
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
10/13/2010CN101856699A Process for producing shielding case
10/13/2010CN101856693A Moving die compressive stress decomposing and forming method, volume spring and U-shaped bolt composite bending die
10/13/2010CN101856687A Current-assisted titanium and titanium alloy corrugated pipe single-bellow continuous forming device and method
10/13/2010CN101856685A Apparatus for forming panel and method therefor
10/13/2010CN101518802B Stretch-bending forming die and forming method
10/13/2010CN101367106B Waste material discharging structure of vehicle body cladding element punch mould
10/13/2010CN101306444B Process for rolling simultaneously heat transmission elements with two or three kinds of ripples
10/12/2010US7810369 Forming tool with immobilizing means for the actuating member of the safety member
10/07/2010WO2010080522A3 Devices, systems and methods for automated wire bending
10/07/2010WO2010066606A4 Coolant system for an apparatus for the production of containers
10/07/2010US20100253066 Crimp-Type Coupling, Crimping Tool and Method of Crimping
10/07/2010DE102009016136A1 Stanzwerkzeug Punch
10/06/2010CN201596715U 平板载带成型机冲孔模具的辅助压料机构 Flat-panel set with machine punching die auxiliary binder mechanism
10/06/2010CN201596714U 新型压弯模具 The new bending mold
10/06/2010CN201596713U 一种瓦楞式变压器油箱瓦楞板成型模 One kind of corrugated board corrugated transformer tank molding
10/06/2010CN201596712U 密封罩的收口模具 Sealed cover shut mold
10/06/2010CN201596711U 一种法兰冷弯机的模具 A flange bending machine's mold
10/06/2010CN201596710U 圆杆折弯模具 Round rod bending mold
10/06/2010CN201596709U 焊管拍平冲孔模 Pipe pat punching die
10/06/2010CN201596708U 向上折边斜楔机构 Wedge up folding mechanism
10/06/2010CN201596707U 一种新型蒸发器毛细管压封装置 A new evaporator capillary pressure sealing device
10/06/2010CN101850389A Bimetal coin/badge outer-race manufacturing equipment
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
10/06/2010CN101850386A Device for positing bearing in twelve-point pressing bearing seat
10/06/2010CN101850385A Fast stamping die with bending stamping head
10/06/2010CN101850382A Check ring special die for wheel type engineering machinery cartwheel
10/06/2010CN101850381A Irregular coin edge knurling device, edge knurling process and manufacturing method for edge knurling mould thereof
10/06/2010CN101322995B High-pressure forming mold in large diameter pipe fitting
10/06/2010CN101152658B Process of manufacturing carved metal slide fastener and shaping mold thereof
10/06/2010CN101152657B Process for manufacturing ball tooth metal slide fastener and shaping mold thereof
10/06/2010CN101147946B Technology for manufacturing three-point maize tooth metal zip fastener and mould
10/05/2010US7805970 Can manufacture
09/2010
09/30/2010WO2010108476A1 Compensating shim for compensating the regrinding length
09/30/2010DE102010005869A1 Reinigung von Werkzeugen zur Warmumformung von Aluminiumblechen Cleaning tools for hot forming of aluminum sheets
09/29/2010EP2233593A2 Method and device for thermal recasting of pressure-hardened casting components made of sheet metal
09/29/2010EP2233245A1 Clamping device
09/29/2010CN201592221U Mould for pressing S bend cushion block mould
09/29/2010CN201592220U Lengthening device of hoisting tapered wedge mechanism
09/29/2010CN201592216U Spring terminal die
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
09/29/2010CN101844182A Guide sleeve removing device in die
09/29/2010CN101844181A Guiding device
09/29/2010CN101844180A Die self-opening device in stamping equipment
09/29/2010CN101844179A Air guide device in die
09/29/2010CN101844178A Mold for thinning and drawing blank under assisted thrust of solid particle medium
09/29/2010CN101844177A Punch fixing plate
09/29/2010CN101844176A Aerial cam shock absorbing member in cam device and mounting method thereof
09/29/2010CN101844172A Pneumatic device
09/29/2010CN101844170A Corrugated board forming device
09/29/2010CN101376148B Wedge mechanism driven by air cylinder
09/29/2010CN101376136B Method for producing martensitic stainless steel seamless steel pipe
09/29/2010CN101376134B Method for producing martensitic stainless steel seamless steel pipe
09/29/2010CN101347888B Hub pressing mold
09/29/2010CN101288883B Quick changing bending machining pad pillow
09/29/2010CN101180142B Method for straightening an eccentric shaft
09/29/2010CN101066713B Process and apparatus for producing bottle cap with pull ring and tear-off
09/29/2010CN100999000B Three-dimensional curve flexible shaping device using bend flexible roller
09/23/2010WO2010106902A1 Die holder mounting structure
09/23/2010WO2010106151A1 Crimping press
09/23/2010WO2010105591A2 Apparatus for stamping, cutting and bending sheet metal parts
09/23/2010US20100236315 Electrical connector configuring dies, tool and method
09/22/2010CN201586710U Fixture for winding condensing copper tube of evaporator of hard ice cream machine
09/22/2010CN201586708U Reducing fixture for preventing elongation of workpiece in inner and outer covers
09/22/2010CN201586707U Moveable mould rack for punch
09/22/2010CN201586706U Die guide structure
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