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)
11/2012
11/28/2012CN202555687U Modularized steel mould device
11/28/2012CN202555686U Punch die for necking of lids of gas storage tanks
11/28/2012CN202555685U Pipe fitting bend tool
11/28/2012CN202555684U Connection safety board die
11/28/2012CN202555683U Device with two stamping dies
11/28/2012CN202555682U Molding tool shared by a plurality of products
11/28/2012CN202555671U Anti-corrosion trimming die with six corners capable of being disassembled
11/28/2012CN102803454A Water-based lubricant for plastic processing having excellent corrosion resistance and metal material having excellent plastic processability
11/28/2012CN102797009A Method for preparing nickel-based super heat resistant mold with high-temperature resistant coating
11/28/2012CN102794365A Full-automatic mould change device of numerical control turret punch press
11/28/2012CN102794364A Isobaric threaded locking multi-contact rapid forming die
11/28/2012CN102794363A Covering part forming mold and design and use method thereof
11/28/2012CN102794362A Profile pressing device for rocker arm
11/28/2012CN102794361A Side molding knife block of forming die of automobile parts
11/28/2012CN102794360A Mould for forming groove pipe plate of supporting leg
11/28/2012CN102794359A Split-type combined plate connection concave die device
11/28/2012CN102794358A Hardware punching die for automotive alternator
11/28/2012CN102794357A Structure of novel piercing punch
11/28/2012CN102794356A 折弯机构 Folding mechanism
11/28/2012CN102794355A Titanium welding pipe technical die
11/28/2012CN102794354A Nickel-based superalloy stamping die with high-temperature-resistant coating
11/28/2012CN102794353A Production equipment and production method for American suspended rear side plate
11/28/2012CN102794344A Spray type hot stamping forming machine and spray type composite hot stamping forming and quenching process
11/28/2012CN102794337A Tool bit capable of being bent in combined manner for winged knife type bending machine
11/28/2012CN102284615B Forming device for pipe end forming die
11/28/2012CN102172698B Composite gradual plate forming device and method
11/28/2012CN101934316B Manufacturing method of cylindrical member and manufacturing method of vibration damping rubber bushing having the cylindrical member
11/28/2012CN101601102B Tool for the pressure crimping and driving-out of a cleat
11/27/2012US8316685 Roller holding unit
11/27/2012US8316683 Method of manufacturing a bent product and an apparatus and a continuous line for manufacturing the same
11/27/2012CA2699726C Spring product manufacturing line
11/27/2012CA2633795C Tubing straightener
11/22/2012US20120291512 Sheet-material forming device and method
11/22/2012US20120291511 Fluid conduit cover installation devices, systems and methods
11/22/2012DE102011113527B3 Tool, useful for heat molding and curing a sheet metal blank, comprises lower part on which blank is placed, upper part that is adjustable in direction of lower part, and handling tool to introduce blank into free space between parts
11/21/2012EP2524761A1 Processing tool with at least two work stations
11/21/2012CN202549662U Novel contact forming module
11/21/2012CN202545800U Equipment for producing biphase carbon alloy steel end socket
11/21/2012CN202540798U Table board structure of punch
11/21/2012CN202539403U Lower die sleeve of three-way die
11/21/2012CN202539402U Upper die sleeve of three-way die
11/21/2012CN202539391U Lifting die sleeve device
11/21/2012CN202539390U Storage and transportation block device
11/21/2012CN202539389U Composite stamping mould for pressing ring
11/21/2012CN202539388U Blanking pressing die for long and narrow products
11/21/2012CN202539387U Adjustment sheet of three-way mould
11/21/2012CN202539386U Punch for three-way molds
11/21/2012CN202539385U Concentric punch
11/21/2012CN202539384U Flaring forming die for connecting pipe
11/21/2012CN202539383U Adjustable lower die mechanism of sheet metal bending die
11/21/2012CN202539382U Automobile stamping die with automatic element output device
11/21/2012CN202539381U Convex-concave mould insert block with shoulders
11/21/2012CN202539380U Moveable bending and avoiding mould
11/21/2012CN202539379U Forming mould capable of avoiding precisely
11/21/2012CN202539378U Mould forming device of engine oil pipe
11/21/2012CN202539377U Bending mold for front pillar profile of excavator cab
11/21/2012CN202539376U Cover assembly riveting die of clutch
11/21/2012CN202539375U Tee shaping die
11/21/2012CN202539374U Controllable flanging concave mold
11/21/2012CN202539373U Mould with oscillating stripping structure
11/21/2012CN202539372U Hooking-pulling type lateral stamping structure with die
11/21/2012CN202539371U Split forming die for machining high-precision part with involute port
11/21/2012CN202539370U Progressive die distribution mechanism
11/21/2012CN202539369U Bending mechanism of continuous mold
11/21/2012CN202539368U Thermal-forming bent mould without ejector rod mechanism for transverse stabilizer bar
11/21/2012CN202539367U External water cutting mould for vehicle
11/21/2012CN202539366U Novel bending die
11/21/2012CN202539365U Novel tube bending die
11/21/2012CN202539364U Stamping die for preventing waste material rebound
11/21/2012CN202539363U Punch
11/21/2012CN202539362U Small-angle conical part molding die
11/21/2012CN202539361U 180-degree pipe-bending clamp
11/21/2012CN202539360U Cold pressing die for elbow pipe
11/21/2012CN202539359U Tidying extruding cutting trimming die
11/21/2012CN202539358U Forming mold jig of oblong sheet metal part
11/21/2012CN202539357U Side punching mechanism for side flanging of part
11/21/2012CN202539356U Upward hole flanging device
11/21/2012CN202539355U Bending forming mold
11/21/2012CN202539354U Easy-to-produce sheet material partial bracing anti-deformation die
11/21/2012CN202539353U Novel pneumatic switch mechanism
11/21/2012CN202539352U Continuous stamping die structure for thinning scissors
11/21/2012CN202539351U Mould adapting device
11/21/2012CN202539350U Noise-reduction mold punch for Buick fender
11/21/2012CN202539333U Non-contact cutting die for numerical control turret punch press
11/21/2012CN102785247A Mechanism of multiple-adaptation mechanical arm
11/21/2012CN102784845A Stamping die
11/21/2012CN102784844A Waste stock cover plate structure of trimming and piercing die and die of waste stock cover plate structure
11/21/2012CN102784843A 90-degree bent stamping part mold and forming process thereof
11/21/2012CN102784842A Drawing die
11/21/2012CN102784841A Combined type precision sheet metal stamping and riveting mould
11/21/2012CN102784840A Radiator main board forming die
11/21/2012CN102784839A Rapidly-replaced taper pin fixing seat
11/21/2012CN102784831A Punch forming device for plates with dense blind holes
11/21/2012CN102784827A High-frequency heating workbench for volute spiral spring molding machine
11/21/2012CN102240738B Soldering lug punch die
11/21/2012CN102091735B Flower-form twisted sheet forming machine
11/21/2012CN102009098B Method for processing two-dimensional curved surface intersecting line by stamping and dissecting mode and stamping and dissecting mould
11/21/2012CN101386047B Method and device for lubricating a tool and workpiece when cutting
11/21/2012CN101386044B Method and device for fine cutting and forming of a workpiece
11/15/2012WO2012151601A1 Manufacturing plant having a tool-changing system
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