Patents for B21D 28 - Shaping by press-cutting; Perforating (12,707)
02/2014
02/12/2014CN203426249U Pillar punching die
02/12/2014CN203426248U Novel double-wedge punching die
02/12/2014CN203426247U Novel cantilever type piercing die
02/12/2014CN203426246U Inverted punching die
02/12/2014CN203426245U Small hole stamping die
02/12/2014CN203426244U Workpiece punching die
02/12/2014CN203426243U Spot-faced hole punch for terminal
02/12/2014CN203426242U U形管支腿冲孔工装 U-tube leg punching tooling
02/12/2014CN203426241U Coreless punching equipment
02/12/2014CN203426240U Punching machine
02/12/2014CN203426239U Oil tank floater insertion hole forming machine
02/12/2014CN203426238U Punching machine
02/12/2014CN203426237U Rolling die
02/12/2014CN203426236U Circular-arc-shaped stamping pin die
02/12/2014CN203426235U Shearing mold for cutting off U-steel
02/12/2014CN203426234U Compressor casing flat plate punching mold
02/12/2014CN203426233U Concavely-combined material carrying strip
02/12/2014CN203426232U 去毛刺机 Deburring Machines
02/12/2014CN103567302A Tapered wedge pressing force detection device for large stamping die
02/12/2014CN103567281A Automatic die pressing die-cutting machine
02/12/2014CN103567278A Device for continuously punching thin plate
02/12/2014CN103567277A Tooth punching die for toothed plates of car seat angle regulator
02/12/2014CN103567276A Scrap cutter mould structure
02/12/2014CN103567275A Sectional trimming mould
02/12/2014CN103567274A Bearing pad bushing blanking die
02/12/2014CN103567273A Puncher pin positioning device of punching press machine
02/12/2014CN102672030B Die for trimming automobile engine cup insert
02/06/2014US20140033785 Method And Tool For Hot Forming A Metal Workpiece
02/06/2014DE102012213406A1 Gear wheel i.e. sun gear wheel for differential gear box, has disk with outer toothing and central recess, and inner profile formed in recess for rotationally fixed connection to shaft, where inner profile is introduced without cutting
02/05/2014CN203418028U Blade belt cut-off device
02/05/2014CN203418027U Automatic stamping and feeding die
02/05/2014CN203417984U Double-face punching die
02/05/2014CN203417983U Steel channel punching die
02/05/2014CN203417982U Hollow pipe fitting side punching mold
02/05/2014CN203417981U Numerical control U profile punching machine
02/05/2014CN203417980U LED support soldering tin pin cutting die
02/05/2014CN203417979U Portable bus pressing device
02/05/2014CN203417978U Plate punching machine
02/05/2014CN203417977U Self-chip-removal mould
02/05/2014CN203417976U Terminal die for LED
02/05/2014CN203417975U Punching machine material cutting die
02/05/2014CN203417974U Motor stator core mold
02/05/2014CN203417973U Pressing and finish cutting device
02/05/2014CN203417972U Granulator feed hopper side plate forming device
02/05/2014CN103551449A Puncher pin for punching tube wall of metal round tube and punching device
02/05/2014CN103551448A Aluminum profile lateral punching die of automotive energy-absorbing box
02/05/2014CN103551447A Electric vehicle controller housing tapping die
02/05/2014CN103551446A Edge distance punching die
02/05/2014CN103551445A Guide plate type blanking die
02/05/2014CN102485369B Machining method ensuring precision of stamping parts
02/04/2014US8640518 Burring apparatus with scrap removing capability
01/2014
01/29/2014CN203410044U Press machine of long workbench
01/29/2014CN203409128U Correcting device for preventing pins of lead frame die from skewing
01/29/2014CN203409097U Corner cutting and punching combined die for spring piece
01/29/2014CN203409077U Punching device for machining doorjamb profile
01/29/2014CN203409076U Full-automatic production device of slender tube
01/29/2014CN203409075U Automatic flue-cured tobacco clip punching machine tool
01/29/2014CN203409074U Cutting die spliced by multiple fixed cutters for die cutting
01/29/2014CN203409073U Hard and thick material stamping mold
01/29/2014CN203409072U Soft film stamping die
01/29/2014CN203409071U Stator and rotor sheet punching groove cutting mould
01/29/2014CN203409070U Precision cutting mold of plate hub
01/29/2014CN203409069U Stamping device
01/29/2014CN203409068U Novel horizontal lateral-cutting die
01/29/2014CN203409067U Blanking mold with material jumping prevention function
01/29/2014CN203409066U Blanking mold with safety protection function
01/29/2014CN203409065U Blanking mold with material and slag separation function
01/29/2014CN203409064U Improved structure for guiding block
01/29/2014CN203409063U Intermittent automatic waste material cutting structure
01/29/2014CN203409062U Automatic metal pin stamp-cutting device
01/29/2014CN203409061U Gutter rolling groove device
01/29/2014CN203409060U 夹片成型装置 Clip forming device
01/29/2014CN103547391A Plate material processing system
01/29/2014CN103537576A Clamping feeding mechanism for lace lamps
01/29/2014CN103537537A Guide process device and guide assembling method of obliquely-punching sliding blocks
01/29/2014CN103537536A Die for stamping air holes on air-conditioner cooling fin and processing method of die
01/29/2014CN103537535A Fixing-sleeve-replaceable punching die
01/29/2014CN103537534A Hole shape punching die
01/29/2014CN103537533A Punching method and punching die of tubular material
01/29/2014CN103537532A Punch chip for forming link pin with two end holes different in diameter
01/29/2014CN103537531A Punching positioning die device
01/29/2014CN103537530A System and method for producing apertures in tubes
01/29/2014CN103537529A Punching method of air cooling heat exchanger and air cooling heat exchanger
01/29/2014CN103537528A Punching device for calcium silicate board installation hole
01/29/2014CN103537527A Sheet-metal punching device
01/29/2014CN103537526A High-precision die
01/29/2014CN103537525A Stamping die and machining method of tea set
01/29/2014CN103537524A Flat cable end portion punching and cutting die
01/29/2014CN101622086B Reorientable rotatable processing tool for cutting and/or shaping plate element
01/23/2014WO2014012831A1 Method for producing a shaped and at least regionally hardened sheet metal component and quench press die for producing such a component
01/23/2014DE102012106405A1 Verfahren zum Herstellen eines umgeformten und zumindest bereichsweise gehärteten Metallblechbauteils sowie Presshärtwerkzeug zum Herstellen eines solchen Bauteiles A method for producing a deformed and at least partially cured sheet metal component and Presshärtwerkzeug for producing such a component
01/22/2014EP2687299A1 Hollow component, method of manufacturing thereof and manufacturing device
01/22/2014CN203400988U Stator-rotor continuous progressive die
01/22/2014CN203400978U U plate automobile carling punching intelligent die
01/22/2014CN203400977U Punching die
01/22/2014CN203400976U Pinhole punch anti-fracture punching die
01/22/2014CN203400975U Flow piston punching hexagonal tool
01/22/2014CN203400974U Punching mold used for aluminum alloy section of lateral plate of subway box
01/22/2014CN203400973U Pipe body punching device
01/22/2014CN203400972U Motor-driven punching machine
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