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 45 - Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
Patents for B21D 45 - Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass (3,285)
04/2014
04/16/2014CN203541343U Changeable-counterweight unloader
04/16/2014CN203541333U Automatic workpiece reversing device
04/16/2014CN203541293U Novel pipe bending die and pipe bending machine with novel pipe bending dies
04/16/2014CN203541280U Pawl blanking die structure
04/16/2014CN203541219U Automatic feeding and discharging forming machine
04/16/2014CN203541191U Horizontal downward regulating type numerical control veneer reeling machine with automatic blanking function
04/16/2014CN103722098A Die ejector device
04/16/2014CN103722095A Automatic feeding and discharging device
04/16/2014CN103722073A Aluminum template punching device and punching method
04/16/2014CN103722068A Cold pressing end socket forming hydraulic machine
04/09/2014CN203526392U Vertical discharging device of spoke spinning machine
04/09/2014CN203526391U Magnetic sliding mechanism
04/09/2014CN203526390U Discharging sleeve used for stamping die of base cover body of easy-pull cover
04/09/2014CN203526389U Anti-sticking die
04/09/2014CN203526388U Processing tool for U-shaped beam in automobile chassis
04/09/2014CN203526387U Ejecting-out mechanism for mould
04/09/2014CN203526367U Automatic rivet pressing machine
04/09/2014CN203526352U Automobile damper sealing bottom cover shaping mould
04/09/2014CN203526339U Waste discharge device in die
04/09/2014CN203526333U U-type profiling mold facilitating demolding
04/09/2014CN203526275U Automatic press special for bending tobacco grip needle bars
04/09/2014CN103707444A Elastic mold
04/09/2014CN103706727A Edge folding device for machining outer barrel of solar water heater
04/09/2014CN102527785B Full-automatic four-roller plate rolling machine
04/02/2014CN203508862U Convergent equipment of damper
04/02/2014CN203508861U Core pulling and material pressing mechanism of aluminum alloy bumper punch forming die
04/02/2014CN203508851U Material returning device for lateral punching
04/02/2014CN203508850U Scrap material blanking auxiliary device of trimming die
04/02/2014CN203508849U Sizing male die for bottom cover
04/02/2014CN203508848U Unloading device of an automatic pipe winding machine
04/02/2014CN203508845U Metal plate pressing forming device
04/02/2014CN203508841U Blank centering and clamping and built-in material returning mechanism for spinning machine
04/02/2014CN203508825U Pipe fitting necking down equipment
04/02/2014CN203508824U Stripping positioning device
04/02/2014CN203508800U Die core of blanking and stretching male die for bottom cover
04/02/2014CN203508775U Precision compression die for automobile muffler partition plate
04/02/2014CN203508731U Punching device
04/02/2014CN203508728U Cone discharge die at rear part of exhaust pipe
04/02/2014CN203508727U Cone trimming die at front end of exhaust pipe
04/02/2014CN203508719U Automatic discharging lower die of double trimming die
04/02/2014CN203508706U Punching machine with push-out mechanism
04/02/2014CN203508640U Automatic pipe coiling machine
04/02/2014CN103691831A Press demoulding device
04/02/2014CN103691810A Stretching forming die for air outlet taper pipe shell of automobile engine exhaust system
04/02/2014CN103691788A Equipment for manufacturing shell cover of high pitch loudspeaker
04/02/2014CN102430643B Automatic punching and discharging machine for large-area zinc electrolyzing cathode plate
03/2014
03/26/2014CN203495072U Progressive die discharging device
03/26/2014CN203495071U Rotary material ejector mechanism
03/26/2014CN203495070U Mould positioning and popping device
03/26/2014CN203495052U Full-automatic shaver head assembly riveting equipment
03/26/2014CN203495032U Composite die for bending, ribbing and notching
03/26/2014CN203495010U 45-degree full-circumferential hem forming die
03/26/2014CN203494989U Automatic discharging die
03/26/2014CN203494982U Outer plate blanking machine of automobile longitudinal member
03/26/2014CN203494976U Automatic edge curling device for steel door panel
03/26/2014CN103659792A Double-arm workpiece picking and placing mechanical hand
03/26/2014CN103658440A Waste discharging device
03/26/2014CN103658439A Punch press punching waste material automatic cleaning tool and punch press
03/26/2014CN103658438A Workpiece picking and placing device
03/26/2014CN103658434A Automatic feeding and discharging manipulator system for shovel sheets of peach-shaped point shovels
03/26/2014CN103658433A Punching manipulator
03/26/2014CN103658398A Forming die used for thin walled pipe faucet water outlet nozzle
03/26/2014CN103658322A PCB substrate stamping device
03/19/2014CN203484567U High-frequency spinning sealing machine of shock absorber oil storage cylinder bottom cover
03/19/2014CN203484566U Cam drive type double-direction reciprocating mechanical arm
03/19/2014CN203484564U Sheet conveying mechanism of punch press
03/19/2014CN203484547U Automatic forming riveting device for stamping part silver contact
03/19/2014CN203484540U Flanging die for lower brackets of left and right front door guide rails of automobile
03/19/2014CN203484537U Bottom dead centre instant backpressure die structure
03/19/2014CN203484517U Progressive die for left installation support in the middle of motor meter cross beam
03/19/2014CN203484487U Die capable of discharging scraps
03/19/2014CN203484481U Motor stator and rotor automatic punching machine
03/19/2014CN103639322A Forming method of square guide rail
03/19/2014CN103639315A Automatic feeding and discharging device of automotive longitudinal beam hydraulic press
03/19/2014CN103639302A Forming die for spherical surface stainless steel plate
03/19/2014CN103639298A Cold drawing, angle pressing and nail punching die of front clamping plate
03/19/2014CN103639289A Progressive die of upper rails on inner side and outer side of automobile seat and using method thereof
03/19/2014CN103639285A Oval column core forming technology
03/19/2014CN103639282A Cutting and drawing process of basin frame
03/19/2014CN103639265A Lower die structure of magnetic-conducting piece blanking die
03/19/2014CN103639259A Equipment for punching case cover of high-pitch loudspeaker
03/13/2014WO2014038257A1 Lamination device and laminate production system
03/12/2014CN203471849U Waste pressing device
03/12/2014CN203470727U Press machine
03/12/2014CN203470726U Automatic waste discharge structure of stamping die
03/12/2014CN203470725U Efficient waste discharge jig
03/12/2014CN203470687U Mold structure with punching scraps convenient to clean
03/12/2014CN203470674U Stamping die for internally-buckled bent parts
03/12/2014CN203470669U Steel tube necking die
03/12/2014CN203470658U Material ejection puncher pin
03/12/2014CN203470651U Automatic stamping die for forming sockets
03/12/2014CN203470608U Door frame punching die
03/12/2014CN203470592U Automatic stamping device
03/12/2014CN203470589U Flanging die capable of automatically adjusting gap
03/12/2014CN203470569U Molding device for hoop of centralizer
03/12/2014CN103624162A Pneumatic demolding type constant-pressure cup punching mold
03/12/2014CN103624139A Salad hole punching machining die
03/12/2014CN103624137A Fully-automatic numerical control high-speed punching machine
03/12/2014CN103624136A Salad hole punching machining method and machining die thereof
03/12/2014CN103624127A Equipment for fabricating case of high pitch loudspeaker
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