Patents for B21D 45 - Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass (3,285)
01/2014
01/15/2014CN203390107U Novel ejection mechanism
01/15/2014CN203390072U Multifunctional combined die
01/15/2014CN203390069U One-step formed punching die for hole flanging and riveting
01/15/2014CN103506518A Machine tool and method for moving workpiece parts away
01/15/2014CN103506517A Novel air cushion structure of press machine
01/15/2014CN103506516A Efficient waste discharging jig
01/15/2014CN103506512A Automatic punching device
01/15/2014CN102554035B Integral type structure of location, pressing and discharging for deep-drawing moulds
01/09/2014WO2014008279A1 Helical spline forming
01/09/2014US20140007643 Pressing and Stripping Apparatus for Punch Die and Push Rod Thereof
01/09/2014CA2877173A1 Helical spline forming
01/08/2014CN203380297U Demolding machine
01/08/2014CN203380296U Blanking flow passage
01/08/2014CN203380295U Processed material discharging device
01/08/2014CN203380260U Shaping module of engine rear cover plate
01/08/2014CN103495676A Automatic material retreating mechanism for barrel forming die
01/08/2014CN103495668A Feeding and discharging device of pipe straightener
01/08/2014CN103495665A Die capable of continuously punching long screws
01/08/2014CN103495634A Aluminum-alloy plastic shell
01/01/2014CN203370978U Double-die device for discharging in advance
01/01/2014CN203370977U Automatic demoulding mechanism of flange plate after extrusion processing
01/01/2014CN203370976U Automatic flash pushing and removing device for workpiece trimming
01/01/2014CN203370933U Numerical control punching machine turret structure
01/01/2014CN203370917U Upper punching structure for continuous drawing or forming die
01/01/2014CN203370903U Cutting device of flat copper cutter
01/01/2014CN203370887U Novel pipe-bending machine
01/01/2014CN103480768A Magnetic slide mechanism
01/01/2014CN103480760A Full-automatic shaver head assembling riveting device
01/01/2014CN103480734A Platform pressing mold for steel pipe surfaces
01/01/2014CN103480730A Claw pole red trimming and punching compound die frame
01/01/2014CN103480716A Die
12/2013
12/25/2013CN203356467U Automatic discharging device
12/25/2013CN203356459U Feeding and discharging mechanism of pipe punch forming machine
12/25/2013CN203356456U Three-time engineering punch structure
12/25/2013CN203356419U Convenient and fast motor single-sheet stamping die holder
12/25/2013CN203356410U Automatic waste removing mechanism
12/25/2013CN203356408U Die capable of preventing components from being punched repeatedly
12/25/2013CN203356395U Automatic forming die
12/25/2013CN203356391U Buffer mechanism of stripper plate
12/25/2013CN203356366U Spring discharging motor stator single-sheet stamping mechanism
12/25/2013CN203356364U Deep drawing die for rectangular section parts
12/25/2013CN203356357U Oil pan terrace die ejector structure
12/25/2013CN203356351U Two-at-a-time continuous stamping die for printer sheet metal
12/25/2013CN103464640A Automatic unloading device for punching machine
12/25/2013CN103464626A Automatic riveting equipment for head pulley component of timer
12/25/2013CN103464603A Cold stamping die
12/25/2013CN103464599A Punching die structure for stamping
12/25/2013CN103464586A Punching die
12/25/2013CN103464583A Automatic waste-material removing mechanism
12/25/2013CN103464558A Pneumatic feeding mechanism
12/25/2013CN102310130B Bending mold for front cover lock pin of SUV (sport utility vehicle)
12/18/2013CN203343322U Upward-pushing device of corrugated sheet forming machine
12/18/2013CN203343319U Motor stator and rotor punched sheet feeding device of punching machine
12/18/2013CN203343318U Carbon fiber tooling used in stamping production line
12/18/2013CN203343317U Transferring manipulator
12/18/2013CN203343314U Material supporting mechanism suitable for outer plate stamped piece edge covering mold
12/18/2013CN203343287U Die for processing switch cabinet wire penetrating hole with turnup edge
12/18/2013CN203343272U Multifunctional compound blanking and punching die
12/18/2013CN203343263U Edge trimming mechanism capable of automatically ejecting materials
12/18/2013CN203343260U Reversed blanking die device
12/18/2013CN203343257U Simply-equipped waste recovery machine
12/18/2013CN203343256U Outer circle punching die of whole-circle-type armature punching sheet of exciter
12/18/2013CN203343243U Corrugated sheet forming machine
12/18/2013CN203343238U Novel pipe bending machine
12/18/2013CN103447414A Core pulling and material pressing mechanism for aluminum alloy bumper stamping mold
12/18/2013CN103447413A Multi-step stamping die
12/18/2013CN103447405A Inner-shape stamping process device
12/18/2013CN103447384A Die with movable lower die
12/18/2013CN103447363A Novel pipe bending machine
12/17/2013US8607608 Bending apparatus and bending method
12/11/2013CN203330295U Discharge device of bimetal composite pipe high-pressure liquid expansion machine
12/11/2013CN203330294U Automatic discharging punch
12/11/2013CN203330293U Material stripping structure of compound die
12/11/2013CN203330289U Punch press automatic feeding and discharging device
12/11/2013CN203330285U Automatic material taking and placing device for punching machine
12/11/2013CN203330212U Punching machine with automatic detrusion device
12/11/2013CN103433400A Long and thin workpiece feeding and discharging device
12/11/2013CN103433388A Flanging die
12/11/2013CN103433356A Double-oil-cylinder hub dead head punching machine
12/11/2013CN102397951B Spliced stamping mould
12/05/2013US20130319194 Moving Workpiece Parts on Machine Tools
12/04/2013EP2669024A1 Machine tool and method for pushing out a workpiece part
12/04/2013CN203316634U Device for hooking trimming wastes of mold
12/04/2013CN203316633U Improved discharged material ejecting structure of blanking die
12/04/2013CN203316632U Sheet discharging board of silicon steel sheet punch
12/04/2013CN203316631U Automatic distribution equipment
12/04/2013CN203316608U Trimming and punching letter-stamping die for guide wheel
12/04/2013CN203316604U Composite mold using upper knock-out rod for returning materials
12/04/2013CN203316600U Bearing block preforming die
12/04/2013CN203316591U Forming die for engine clutch sight opening cover
12/04/2013CN203316568U Shaft sleeve side punching multi-hole die
12/04/2013CN103418707A Automatic discharging device
12/04/2013CN103418686A Punching die
12/04/2013CN103418685A Stamping die
12/04/2013CN103418684A Die used for punch forming of commingler of gas turbine combustor
12/04/2013CN103418672A Flip-over type punching die
12/04/2013CN103418671A Workpiece punching die
11/2013
11/28/2013US20130312580 Die and die device
11/28/2013DE102012002468B4 Blechbearbeitungswerkzeug mit einer Wippeneinrichtung zum Wegbewegen von Blechabfallstücken Sheet metal working tool with a rocker means for moving away from plate scrap pieces
11/27/2013CN203304441U Automatic unloading equipment used for three-dimensional numerically-controlled pipe bending machine
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