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 35 - Combined processes according to methods covered by groups
Patents for B21D 35 - Combined processes according to methods covered by groups (2,318)
10/2012
10/10/2012CN202479337U Lifting beam bending steer mechanism
10/10/2012CN202479336U Full-automatic numerically controlled complete equipment for processing turret bus
10/10/2012CN202479335U Punch forming device and lower punch die mechanism thereof
10/10/2012CN202479334U Plate spring cutting machine
10/10/2012CN102716972A Cold stamping process method for oil tank bracket of heavy vehicle
10/10/2012CN102716971A Automatic processing technology for arc nest plate
10/04/2012US20120247166 Method of forming sheet metal casket shell
10/03/2012CN202461287U Mould for lower reinforcing plate component of column A of automobile
10/03/2012CN202461285U Die for car B pillar and C pillar outer reinforced plate part
10/03/2012CN202461284U Die for external reinforcement plate part of column A of automobile
10/03/2012CN202461273U Desktop type corn punching machine structure
10/03/2012CN202461272U Rolling plate whole cutting machine
10/03/2012CN102699641A Method for processing bush of curve step
10/03/2012CN102699233A Pull ring belt for making pull rings of easy pull covers and making method for pull ring belt
10/03/2012CN102699186A Trimming and correcting system and correcting method of balance shaft
10/03/2012CN102189173B Carrier-free one-die two-piece forming method for bracket
09/2012
09/27/2012US20120241584 Formed Tube With Formed Wire Rivet
09/26/2012CN202447497U Full-automatic forming device for connecting piece of cloth bureau
09/26/2012CN102179448B Automatic automobile box piece three-in-one stamping die and stamping process
09/26/2012CN101972823B Technological process for improving rigidity of skylight part on car roof
09/20/2012US20120237170 Fiber termination in light peak lenses
09/19/2012CN202438598U Double-strip multi-shape radiating fin forming device
09/19/2012CN202438597U Full-automatic lock clamp cold press
09/19/2012CN102672037A Fragment-free metal arched rupture disk with crossed slot, production device and manufacturing method thereof
09/12/2012CN202427809U Automatic punching device for chain sleeve
09/05/2012CN202411207U Modularization stamping and bending mould
09/05/2012CN202411206U Side-drive swaging mechanism
09/05/2012CN202411205U Stamping equipment of lamp head
08/2012
08/30/2012WO2012113127A1 Method for manufacturing nested composite material component and manufacturing apparatus therefor
08/29/2012CN202403380U Air conditioner cabinet and fan aligning structure
08/29/2012CN202398705U Flip-over type pinch-trim die
08/29/2012CN101890453B Method and die for molding skins front edges of rotary wings of aircraft by stretching and compressing
08/22/2012CN202387830U Full-automatic forming device for metal clothes hook of wardrobe
08/22/2012CN202387829U Full-automatic shaping device for cloth chest metal connection parts
08/22/2012CN102641949A Method for processing exhaust pipe flange and special die thereof
08/22/2012CN102641948A Intelligent guide rail forming machine and operation method thereof
08/21/2012CA2568586C Method for producing expanded metal profiles and profile produced by the method
08/16/2012US20120205323 Separatorless pleated fluid filter
08/16/2012DE10340794B4 Folgewerkzeug zum Herstellen eines komplex geformten und mit Öffnungen in verschiedenen Ebenen versehenen Bauteils Follow-on tool for producing a complex shaped and provided with openings in different planes component
08/16/2012DE102009052210B4 Verfahren zum Herstellen von Bauteilen mit Bereichen unterschiedlicher Duktilität A method for the production of components with regions of different ductility
08/15/2012CN202377434U Clamping band compression device
08/15/2012CN202377388U Automobile spare wheel bin part manufacture system
08/15/2012CN202377366U Card reader pin board feeding and processing control device
08/15/2012CN202377365U Processing device for stitch plates of card readers
08/15/2012CN202377364U Automatic punching and blanking machine for large-area zinc electrolytic cathode plates
08/15/2012CN202377363U Large-area zinc electrolytic anode plate punching and blanking machine
08/09/2012US20120202013 System and method for sealing a hemmed closure
08/08/2012CN202367047U Blanking stretching mould of belt bottom cylindrical structure
08/08/2012CN202367043U Production line device for automobile wheel casing parts
08/08/2012CN102120241B Machining method of cup-shaped part
08/01/2012EP2481495A1 Method for producing end products made from stacked laminations, device for performing such a method and laminations stack produced using such a method
08/01/2012CN202356509U Hub trimming and punching die
08/01/2012CN102615178A Edge rolling technology for large-sized covering component
08/01/2012CN102615177A Method and die for molding backseat side cover plate of automobile
08/01/2012CN102615176A Novel outer covering component positioning method
08/01/2012CN102615175A Processing method for alloy end enclosure
08/01/2012CN101934318B Roll forming processing production line for online punching
07/2012
07/25/2012CN102601220A Machining process for bend flange channel girder fuel tank bracket
07/25/2012CN102601219A Method for producing motor pole piece
07/19/2012WO2012096392A1 Method and tool for bending titanium member
07/19/2012US20120180542 Method and Apparatus for Sharp Flanging and Trimming Sheet Metal Panels
07/18/2012CN202336527U 用于mosfet功放管引脚的成型结构 Mosfet amplifier tube for molding pin structure
07/18/2012CN102587724A Electromagnetic lock positioning plate for high-voltage switch equipment and production method of electromagnetic lock positioning plate
07/18/2012CN102581120A Plate spring blanking machine
07/18/2012CN102581119A Method for stamping precisely porous bottom plate for sealing
07/11/2012CN102554555A Compact automatic production line for blanking and stamping
07/11/2012CN102554067A Method for pressing inner skins of front pillars
07/11/2012CN102554065A Clamp strip pressing device
07/11/2012CN102554037A Continuous mould manufacturing method for LED (Light Emitting Diode) display back panel
07/11/2012CN102554032A Inner skin processing method of front pillar of mini car
07/11/2012CN102554031A Molding device for double-material-belt multi-shape heat dissipation fin
07/11/2012CN102554030A Full-automatic lock clamp cold press
07/11/2012CN102554029A Method and device for forming orthodontic bracket
07/11/2012CN102554028A Hole edge chamfering processing technology
07/11/2012CN102554027A Symmetrical multi-cavity discharging technology
07/11/2012CN102554026A Card reader pin plate machining device
07/11/2012CN102554025A Card reader pin plate feed processing control device
07/04/2012CN202291066U 安全扣连续冲压模具结构 Safety buckle stamping die structure
07/04/2012CN202291046U 落料引深模具 Blanking cited deep mold
07/04/2012CN202291025U 汽车覆盖件侧拉伸模具 Auto cover side drawing dies
07/04/2012CN202290999U 烤箱定时器下夹板多工位冲压模 Under the oven timer plywood multi-station stamping die
07/04/2012CN202290989U 一种木箱包装边条自动成型机 One kind of wooden packaging sidebar automatic molding machine
07/04/2012CN202290988U 全自动烤漆龙骨生产设备 Automatic paint keel production equipment
07/04/2012CN202290987U 蜗杆传动式软管环箍箍壳加工设备 Worm drive hose hoop hoop shell processing equipment
07/04/2012CN202290986U 锂电池铝覆膜壳冲压机 Lithium aluminum coated shell stamping machine
07/04/2012CN102527873A Simple cutter and manufacturing method thereof
07/04/2012CN102527833A Technique for processing lug boss by using plate spring of automobile
06/2012
06/27/2012CN102513470A Technology for forming drawer-type linear guide rail
06/27/2012CN102513443A Method for processing punched grids of lead-acid accumulators
06/27/2012CN101972812B Cold stamping method for box-shaped metal plate part with inward flange on periphery
06/20/2012CN202278070U 滚珠丝杆滑台式高速精密同步冲剪型材切割机 High-speed precision ball screw sliding desktop synchronization punching profile cutting machine
06/20/2012CN102500688A Large-area zinc electrolytic anode plate punching blanking machine
06/13/2012CN102489600A Process for stamping integrated floor board of heavy truck
06/13/2012CN102489599A Ultra-thin battery case manufacturing process
06/07/2012US20120137502 Press-hardened component and associated production method
06/06/2012CN202263861U 热水器外壳自动冲孔成型生产线 Water heaters, automatic punching shell molding production line
05/2012
05/31/2012US20120131978 Stamped dual snowmobile runner and method of manufacture
05/31/2012DE102010052742A1 Method for manufacturing components e.g. cathode for electrochemical cell e.g. fuel cell, involves applying force on pressure plate that is connected with movable stamper element provided at recess of die
05/31/2012DE102010052741A1 Method for manufacturing e.g. separator plate for fuel cell, involves mechanically post-forming planar component by compression of resilient portions and/or resilient intermediate elements of shaping device
05/31/2012DE102010052739A1 Method for manufacturing planar components for e.g. fuel cell, involves changing position or arrangement of planar component between shaping steps by hydraulically movable tool segments of molding die of shaping device
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ... 24