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)
03/2014
03/12/2014CN103624125A Unit type automatic punching robot flexible connection mode
03/12/2014CN101972820B Automatic stripper device of U-shaped bending die
03/05/2014CN203459579U Material returning mechanism of edge cutting die
03/05/2014CN203459567U Discharging device for stamping part of large-medium sized panel with medium-thickness
03/05/2014CN203459551U Multi-process composite drawing die
03/05/2014CN203459550U Forming die with lower die slide block structure
03/05/2014CN203459549U Upward-bending forming mold structure
03/05/2014CN203459547U Downward-bending forming die capable of controlling bending springback
03/05/2014CN203459545U Three-section type forming die for manufacturing long-strip-shaped precise stamping part
03/05/2014CN203459540U Stamping die enabling forming and discharging to be synchronized easily
03/05/2014CN203459539U Mold structure for fixing discharging spring
03/05/2014CN103611839A Bent pipe feeding mechanism of pipe bender
03/05/2014CN103611837A Automatic trimming feed and take-out device for round metal pots
03/05/2014CN103611821A Single-person single-machine mold stamping production structure
03/05/2014CN103611816A Stamping die used for stamping inverted-pothook-shaped structure
03/05/2014CN103611811A Automatic ejection bending die
03/05/2014CN103611810A Spring type auto-eject bending die
03/05/2014CN103611806A T iron heading floating die
03/05/2014CN103611804A Beating die for T-shaped iron with oval plugs
03/05/2014CN103611802A Forming die for oval cylinder cores of T iron
03/05/2014CN103611801A Small closed work piece forming device
03/05/2014CN103611796A T iron forming die
03/05/2014CN103611787A Production process of T-iron of elliptical column core
03/05/2014CN103611786A Stamping system for manufacturing elliptical cylindrical core T-block
03/05/2014CN103611785A Foot forming process for T iron products
03/05/2014CN103611777A Die for continuously stamping lateral grilles of rectangular basin stands
03/05/2014CN103611774A Ultrasonic-assisted fine blanking process and die
02/2014
02/26/2014CN203448574U Shielding case die
02/26/2014CN203448573U A sticking prevention device for silence retainer production
02/26/2014CN203448572U Negative angle overturn de-molding device for metal material product bending formation
02/26/2014CN203448565U Slender workpiece material inlet/outlet device
02/26/2014CN203448547U Platform stamping die for platform stamping on surface of steel tube
02/26/2014CN203448540U Inner and outer key punching die of disk shell of connector
02/26/2014CN203448537U Die for preventing hole flanging cracking
02/26/2014CN203448526U Die convenient for bending and stripping
02/26/2014CN203448508U Automatic chip removal and punching device of temperature controller of electric cooker
02/26/2014CN203448488U Pneumatic loading mechanism
02/26/2014CN103600004A Discharging mechanism of pipe bending machine
02/26/2014CN103599971A Horizontal downwards regulating numerical control plate bending machine capable of blanking automatically
02/20/2014WO2014027539A1 Metal-plate hole-punching device
02/19/2014EP2697006A2 Tools
02/19/2014CN203437551U Automatic material bouncing device of stamping die
02/19/2014CN203437550U Special device used for unloading aluminum pipes
02/19/2014CN203437549U Connecting rod type discharging mechanism for stamping dies
02/19/2014CN203437548U Waste material pop-out device
02/19/2014CN203437547U Stamping part ejecting device
02/19/2014CN203437538U Novel material pulling machine
02/19/2014CN203437506U Die for forming T-type iron
02/19/2014CN203437495U Upwards punching and automatic waste discharging jig
02/19/2014CN203437494U Double-oil-cylinder hub feed head punching machine
02/19/2014CN103586939A Precise notching die
02/19/2014CN103586362A Wear-resistant two-section ejection pin
02/19/2014CN103586361A Discharging mechanism of elliptical laminating machine
02/19/2014CN103586358A Elliptical laminating machine
02/19/2014CN103586347A Detent blanking die structure
02/19/2014CN103586331A Short-shaft elliptical fitting machine
02/19/2014CN103586313A Automatic-feeding tube-bending machine
02/13/2014WO2014023323A1 Method for removing a workpiece part and machine tool
02/12/2014CN203426310U Stripper plate in punch die of car air conditioner compressor belt wheel
02/12/2014CN203426309U Material ejecting device of stator-rotor forming machine
02/12/2014CN203426307U Multi-machine wired transmission manipulator
02/12/2014CN203426306U Feeding device for punching of circular workpiece
02/12/2014CN203426282U Continuous stamping die for manufacturing elastic sheet of drilling equipment
02/12/2014CN203426263U Continuous stamping die used for producing tablet computer outer shell structural parts
02/12/2014CN203426252U Stripper plate in automobile air-condition compressor belt wheel stamping die
02/12/2014CN203426246U Inverted punching die
02/12/2014CN203426228U Thin piece punching forming mechanism
02/12/2014CN103567317A Integrated synchronous stripping device
02/12/2014CN103567293A Inverse punching and blanking die
02/12/2014CN103567289A Improved stamping part die with meshes
02/12/2014CN103567270A Automatic punching hook equipment for head shaft of timer
02/05/2014CN203418036U Outer container shaping and stripping die
02/05/2014CN203418035U Waste processing mechanism of die
02/05/2014CN203418034U Automatic profiling stripping mold
02/05/2014CN203418010U Molded part discharging mechanism of flanging die
02/05/2014CN203418008U Stamping die for one-time forming of punching and hole flanging
02/05/2014CN203417983U Steel channel punching die
02/05/2014CN203417973U Pressing and finish cutting device
02/05/2014CN103551466A Automatic riveting press
02/05/2014CN103551459A Composite stamping die
02/05/2014CN103551448A Aluminum profile lateral punching die of automotive energy-absorbing box
02/05/2014CN103551446A Edge distance punching die
01/2014
01/29/2014CN203409129U Upper knockout device of blade trimming and forming press of large turbine
01/29/2014CN203409128U Correcting device for preventing pins of lead frame die from skewing
01/29/2014CN203409127U Stripping ejector rod for stamping die
01/29/2014CN203409126U Lateral discharge mechanism of bending machine
01/29/2014CN203409125U Material ejection device on seal head forming equipment
01/29/2014CN203409075U Automatic flue-cured tobacco clip punching machine tool
01/29/2014CN203409069U Stamping device
01/29/2014CN103537583A Punching device and continuous-punching automatic scrap poking and discharging device
01/29/2014CN103537582A Automatic discharge device
01/29/2014CN103537581A Fine hydro-blanking device
01/29/2014CN103537578A Manipulator taking mechanism
01/29/2014CN103537551A Drawout-block stamping die
01/29/2014CN103056240B Material hitting device for red punching mould
01/22/2014CN203401020U Automatic material blowing device for punch
01/22/2014CN203400976U Pinhole punch anti-fracture punching die
01/22/2014CN103521637A Machining tool for U-shaped beam in automotive chassis
01/22/2014CN103521627A Floating core-pulling mechanism for pipe fitting forming
01/15/2014CN203390108U Die discharging device
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ... 33