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 37 - Tools as parts of machines covered by this subclass
Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804)
03/2014
03/05/2014CN203459543U Multi-station progressive die with lateral reshaping device
03/05/2014CN203459542U Child-mother discharging terrace die with compression structure
03/05/2014CN203459541U Die structure for lateral forming
03/05/2014CN203459540U Stamping die enabling forming and discharging to be synchronized easily
03/05/2014CN203459539U Mold structure for fixing discharging spring
03/05/2014CN203459538U Multi-position progressive die with safety protection device
03/05/2014CN203459537U Automobile part die of improved locating structure
03/05/2014CN203459536U Modularization hot stamping die capable of conducting forming at different temperatures
03/05/2014CN203459535U Angle iron flattening die
03/05/2014CN203459534U Multi-position progressive die for spring strip on curtain bracket
03/05/2014CN203459533U Multi-position progressive die for battery connector
03/05/2014CN203459532U Punching mold of brake pad elastic sheet
03/05/2014CN203459531U Spring piece stamping die
03/05/2014CN203459530U Spring piece bending die
03/05/2014CN203459529U Mold device for stamping internal spline
03/05/2014CN203459528U Opposite opening wheel hub manufacturing die
03/05/2014CN203459527U Bending mold for manufacturing U-shaped workpiece
03/05/2014CN203459526U Bending and correcting mold for elastic sheet clamp
03/05/2014CN203459525U Contact rail correcting mold
03/05/2014CN203459524U Hollow stabilizer bar bending die
03/05/2014CN203459523U Pipe bending die
03/05/2014CN203459522U Stamping die suitable for bending of thin plates
03/05/2014CN203459521U Reversible carrier roller bearing weight matrix
03/05/2014CN203459520U Stamp-marking device and stamping die with same
03/05/2014CN203459519U Automobile door plate edge covering mould
03/05/2014CN203459518U Anti-blocking stamping die
03/05/2014CN203459517U Continuous die
03/05/2014CN203459516U High-strength self-locking nut crimping mold
03/05/2014CN203459515U Mold for stamping parts of automobile damping system
03/05/2014CN203459514U Subsequent fine-positioning die structure for drawing parts
03/05/2014CN203459513U Small punch quick-changing structure for stamping die
03/05/2014CN203459512U Linear mold selection device
03/05/2014CN203459511U Sliding-block lifting structure for high-speed precision punch
03/05/2014CN203459510U Sliding sleeve type powerful rolling tool
03/05/2014CN203459509U Tool for wrapping aluminium alloy tank
03/05/2014CN203459493U Electromagnetic pulse boosting type progressive drawing forming device
03/05/2014CN103617302A Method for building accurate molded surface of automobile covering part drawing mold
03/05/2014CN103615646A Stamping part, processing method thereof and stamping die for processing method
03/05/2014CN103611834A Rotary workbench for die
03/05/2014CN103611823A Universal continuous hardware mold
03/05/2014CN103611822A Stamping die of cellphone protective shell
03/05/2014CN103611821A Single-person single-machine mold stamping production structure
03/05/2014CN103611820A Axle housing arc reinforcing plate forming die
03/05/2014CN103611819A Single-row adjustable fin flanging die
03/05/2014CN103611818A Slit punching sheet overlying and forming die suitable for hinge type stators
03/05/2014CN103611817A Automatic feeding continuous die of basin stand
03/05/2014CN103611816A Stamping die used for stamping inverted-pothook-shaped structure
03/05/2014CN103611815A Prismatic cross beam forming mould
03/05/2014CN103611814A Three-action drawing die
03/05/2014CN103611813A Copper ring deep drawing and trimming process
03/05/2014CN103611812A Oval column core stamping die
03/05/2014CN103611811A Automatic ejection bending die
03/05/2014CN103611810A Spring type auto-eject bending die
03/05/2014CN103611809A Lateral flanging/lateral shaping mold for double-action wedge
03/05/2014CN103611808A Bending die for automobile accessories
03/05/2014CN103611807A T iron heading floating die system
03/05/2014CN103611806A T iron heading floating die
03/05/2014CN103611805A Punching stretching tool
03/05/2014CN103611804A Beating die for T-shaped iron with oval plugs
03/05/2014CN103611803A Forming die for machining T-block blank
03/05/2014CN103611802A Forming die for oval cylinder cores of T iron
03/05/2014CN103611801A Small closed work piece forming device
03/05/2014CN103611800A Flattening die for T-shaped iron
03/05/2014CN103611799A Shaping die for T-shaped iron
03/05/2014CN103611798A Continuous die structure for square washers
03/05/2014CN103611797A T iron heading die
03/05/2014CN103611796A T iron forming die
03/05/2014CN103611795A Manufacturing process of continuous die for square washers
03/05/2014CN103611794A Flattening die for T-shaped iron
03/05/2014CN103611793A Multi-module multi-directional high frequency vibration hot forming die
03/05/2014CN103611792A Automatic tableware stamping die
03/05/2014CN103611791A Clamp body die of spring grounding clamp
03/05/2014CN103611790A Belt pulley plate backward pressing die
03/05/2014CN103611787A Production process of T-iron of elliptical column core
03/05/2014CN103611785A Foot forming process for T iron products
03/05/2014CN103611774A Ultrasonic-assisted fine blanking process and die
03/05/2014CN103611770A T iron heading product manufacturing method
03/05/2014CN103611768A Hydraulic forming technology of tube blank of small-sized corrugated tube and forming die sheet special for tube blank of small-sized corrugated tube
03/05/2014CN103611762A Numerical-control hydraulically-retractable full-automatic motor casing shaping machine
03/05/2014CN102513447B Side necking die for U-shaped workpiece
03/05/2014CN102513444B Composite flanging mechanism of stamping die
03/05/2014CN102489616B Thermal bulging process for rectangular stainless steel rolled ring workpieces
03/05/2014CN102441613B Die for forming opening angle or closed angle of combined angle steel
03/04/2014US8661870 Tooling system
02/2014
02/27/2014WO2014031650A1 Pilot assembly and method for metal forming dies
02/27/2014WO2014028965A1 Formation, repair and modification of lay up tools
02/27/2014US20140053624 Tool arrangement with a protective non-woven protective layer
02/26/2014EP2700734A1 Press forming die, and method of manufacturing press forming die protection film
02/26/2014CN203448591U Semi-tubular rivet die
02/26/2014CN203448574U Shielding case die
02/26/2014CN203448556U Pipe end portion upsetting device
02/26/2014CN203448555U Tool clamp capable of riveting at upper and lower parts simultaneously for bush outer pipe
02/26/2014CN203448553U Combined vertical rolling die arrangement structure of welding pipe production line
02/26/2014CN203448552U Guide pillar assembly
02/26/2014CN203448551U Stamping die
02/26/2014CN203448550U Core-pulling die carrier
02/26/2014CN203448549U Mold with guiding device
02/26/2014CN203448548U Novel rotary wedge
02/26/2014CN203448547U Platform stamping die for platform stamping on surface of steel tube
02/26/2014CN203448546U Rotary forging type die head used for shrinking heat pipe
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