Patents for B21D 45 - Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass (3,285)
07/2013
07/31/2013CN203091543U Deep-drawing and coining integrated die capable of carrying out bidirectional side pressing
07/31/2013CN203091530U Adjustable precise U-shaped bending die
07/31/2013CN203091528U Die for processing inclined-plane aluminum non-stick pan
07/31/2013CN203091525U Multi-process stamping compound die
07/31/2013CN203091498U Automatic and continuous horizontal punching machine for steel tubes
07/31/2013CN103223449A E-shaped rack riveting mould for roller bearing
07/31/2013CN103223448A Unloading device of punching mold
07/31/2013CN103223433A Stamping mechanism of grid of lead-acid storage battery
07/24/2013CN203076490U Automatic discharging mechanism of cylinder piece machining die
07/24/2013CN203076489U Unloading mechanism of die machining
07/24/2013CN203076481U Automatic material pushing mechanism of stamping die
07/24/2013CN203076419U Punching die of push rod assembly on vacuum booster
07/24/2013CN203076400U Chain attaching plate automatic stretching forming device
07/24/2013CN203076397U Sleeve internal corner punching tool
07/17/2013CN203061764U Nut blank automatic molding device for punching machine
07/17/2013CN203061762U Stripper plate of automobile die
07/17/2013CN203061761U Automobile die stripper plate
07/17/2013CN203061760U Automatic sheet discharging device
07/17/2013CN203061759U Multistation air sac type upper ejection device
07/17/2013CN203061758U Telescopic gripping mechanism of cylinder gasket
07/17/2013CN203061757U Sleeve processing fixture
07/17/2013CN203061754U Automatic material receiving device of motor double-type punching sheet
07/17/2013CN203061710U Continuous stamping die of cylinder gasket
07/17/2013CN203061705U Blanking and draw compound die for processing startup disk
07/17/2013CN203061699U Stamping die for hook part of reverser
07/17/2013CN103203410A Combined bending die
07/17/2013CN102407267B Automatic opening closing blanking device for punching machine
07/10/2013CN203044734U Automatic discharging devices of thick-turret stamping die
07/10/2013CN203044733U Die output device
07/10/2013CN203044732U Discharging device of straightening machine
07/10/2013CN203044730U Automatic material taking and discharging device for stamping
07/10/2013CN203044689U Stamping die structural improvement
07/10/2013CN203044676U Stamping die with controllable stamping positioning
07/10/2013CN203044640U Stripper plate inner sliding block die
07/10/2013CN203044632U Uncoiling-blanking mould
07/10/2013CN203044625U Automatic feeding nut grooving device
07/10/2013CN203044617U Automatic extensograph
07/10/2013CN103191999A Die sleeve removing mechanism of head forming progressive die of compressing pin
07/10/2013CN103191998A Automatic stamping die discharging mechanism
07/10/2013CN103191982A Support device shared by moulds
07/10/2013CN103191978A Punch press
07/10/2013CN103191968A Punch molding device and punch molding process of molybdenum boat
07/10/2013CN102357562B Automatic tablet press
07/10/2013CN102284650B Hydraulic ejection method and device for scraps of punched work-piece
07/10/2013CN102259131B Shaping device and gas high-pressure shaping method
07/04/2013US20130167696 Laminated work production apparatus and production method
07/03/2013CN203030784U Automatic stamping discharge mechanism
07/03/2013CN203030783U Automatic air blasting and discharge device of punching press
07/03/2013CN203030782U Automatic pickup apparatus for flip composite die
07/03/2013CN203030778U Automatic feeding and blanking mechanism for rim roll forming machine
07/03/2013CN203030777U 2200T pressure drum machine mold removal device
07/03/2013CN203030746U Simple stamping die
07/03/2013CN203030739U Machining die of automobile towing hook reinforcing plate
07/03/2013CN203030738U Machining die for supporting rod cover plate of automobile
07/03/2013CN203030704U Stamping die
07/02/2013US8474295 Method of compacting the surface of a sintered part
06/2013
06/26/2013CN203018647U Die for forming U-shaped reinforcing steel bar
06/26/2013CN203018638U Stripping mechanism of cylinder sealing fin edge covering die for four-cylinder engine
06/26/2013CN203018637U Reversing device of automatic punching machine
06/26/2013CN203018636U Compound die with material dropping media
06/26/2013CN203018635U Stripping adjustment device of punching machine
06/26/2013CN203018629U Feeding and discharging mechanism
06/26/2013CN203018589U Simple demolding die
06/26/2013CN203018587U Improved structure of hardware forming die
06/26/2013CN203018586U Forming mold for negative angle of hardware stamping
06/26/2013CN203018538U Novel iron sheet punching machine
06/26/2013CN203018537U Iron sheet punching machine
06/26/2013CN203018531U Device for cutting burr of mobilephone camera module
06/26/2013CN103170549A Riveting machine
06/26/2013CN103170540A Novel lower collecting tube forming die structure
06/26/2013CN103170539A Novel mould structure ejecting waste materials through lever
06/26/2013CN103170536A Automation stamping die
06/25/2013US8468867 Threadrolling machine with device for unloading workpieces
06/19/2013CN203003001U Stamping waste unloading device
06/19/2013CN203003000U Automatic discharge device used in punching
06/19/2013CN203002999U Pick-off device
06/19/2013CN203002998U Die flanging and pushing apparatus of high-precision punching machine
06/19/2013CN203002940U Novel fine blanking die
06/19/2013CN203002935U Drawing mould with under-mounted convex mould
06/19/2013CN203002909U Pintle chain four-hole punching device
06/19/2013CN203002904U Edge-cutting upper die for treatment of auto part waste
06/19/2013CN203002901U Novel inverted blanking die
06/19/2013CN103157736A Screw blade meshing forming method and forming device
06/19/2013CN103157733A Automatic waste discharging device in numerical control punching machine mould
06/19/2013CN103157711A Automobile door taping machine
06/19/2013CN102029318B Device and method for manufacturing work
06/12/2013CN202984514U High-safety punching machine
06/12/2013CN202984506U Chopping and riveting device capable of pulling out objects automatically
06/12/2013CN202984505U Efficient double-line punching machine
06/12/2013CN202984504U Sliding rail discharging structure
06/12/2013CN202984503U Punch with circular-disc feed device
06/12/2013CN202984492U Punch with automatic blank arranging and loading device
06/12/2013CN202984457U Forming die for upward punching
06/12/2013CN202984451U Demoulding device for lateral flanged hole of semispherical shell
06/12/2013CN202984447U Long bending member die with material ejecting mechanism
06/12/2013CN202984412U Punching tooling of lead-acid battery case
06/12/2013CN103143637A Plate turnover device for quickly getting product
06/12/2013CN103143624A Punch forming process and mould for vehicle load sensing proportional valve support
06/12/2013CN102327950B Concentric stamping die
06/11/2013US8459084 Elevated temperature forming method and preheater apparatus
1 ... 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ... 33