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)
08/2013
08/14/2013	CN103240342A Novel gear device for concave and convex mold
08/14/2013	CN103240341A Die alloy set sleeve
08/14/2013	CN103240340A Thermal necking die
08/14/2013	CN103240339A Variable-blank-holding-force beam type drawing die
08/14/2013	CN103240338A Quasi stamping mold and manufacturing process thereof
08/14/2013	CN103240337A Correction die and method for support casting of guide vane margin plate of turbine
08/14/2013	CN103240336A Automobile single-action drawing die with nitrogen springs and prepressing device
08/14/2013	CN103240335A Step mould
08/14/2013	CN103240334A Multi-purpose pipe bending mould
08/14/2013	CN103240333A Metal spinning cutter
08/14/2013	CN103240301A Slender rod metal part straightening method and mold
08/14/2013	CN102357597B Stamping die for automobile clutch diaphragm spring
08/14/2013	CN102350456B Processing method of magnesium alloy slab
08/14/2013	CN102240727B Inner punching die of bushing oil hole
08/14/2013	CN102009441B Multi-link linear driven mold opening and closing mechanism
08/14/2013	CN101786122B Metal press-die and press-working method
08/13/2013	CA2569175C Wiper blade, jig for heat treating wiper frame of wiper blade and method for machining wiper frame using the same
08/08/2013	US20130199352 Punch Assembly With Steel Punch Point Insert Removably Secured Therein
08/08/2013	US20130199259 Acetabular Prosthesis
08/08/2013	US20130199258 Method for producing press-formed product
08/08/2013	DE102012002001A1 Die unit, particularly stamping-, embossing- or cutting-die unit, has die head, which has inner clamping sleeve with conical outer contour, which has receptacle for accommodating die, where die is clamped in inner clamping sleeve
08/07/2013	CN203109072U Oiling device of single-groove punching die
08/07/2013	CN203109071U Water cooling structure for mesh punching die
08/07/2013	CN203109070U Die setting-up platform of punch press
08/07/2013	CN203109069U Simple upper die base universal device of car wheel fender edge turnover
08/07/2013	CN203109068U Punch die used for neck pulling processing of stainless steel tank end socket
08/07/2013	CN203109067U General bending lower die
08/07/2013	CN203109066U Deformation supplementing and correcting mechanism inside stamping die
08/07/2013	CN203109065U Movable plug assembling die
08/07/2013	CN203109064U Assembled die for cold punch forming of automobile body covering part
08/07/2013	CN203109063U Drawing die
08/07/2013	CN203109062U Sliding door edge covering die for automobile trial-manufacture
08/07/2013	CN203109061U Edge covering die of automobile trial-produced engine cover
08/07/2013	CN203109060U Automobile back door die
08/07/2013	CN203109059U Simple composite die of automobile sheet metal part
08/07/2013	CN203109058U Simple stamping die of automobile sheet metal part
08/07/2013	CN203109057U Die mechanism of automobile covering part
08/07/2013	CN203109056U Stamping die for total-aluminum welded intercooler main leaf of automobile
08/07/2013	CN203109055U Numerical control punch press die punch
08/07/2013	CN203109054U Mold for preventing automobile wheel fender from folding material
08/07/2013	CN203109053U Drawing and extending die for sheet metal part
08/07/2013	CN203109052U Bevel edge stamping engraving die
08/07/2013	CN203109051U Line hanging hook bending mold used for automobile wire harness production
08/07/2013	CN203109050U Multi-point multi-direction synchronous riveting die
08/07/2013	CN203109049U Inverted drawing die for anti-collision beams of ultrahigh-strength steel plate automobile doors
08/07/2013	CN203109048U Press machine mold capable of bending U-shaped round steel hook
08/07/2013	CN203109047U Press bending round steel hook die
08/07/2013	CN203109046U Hook die for bent round steel fillet of press
08/07/2013	CN203109045U n-shaped concrete embedded part die for press bending deformed steel bar
08/07/2013	CN203109044U Ventilating slot punching die provided with multiple rapid guiding orientation functions
08/07/2013	CN203109043U Turnable plate molding die
08/07/2013	CN203109028U Rolling linear guide rail mechanism used for sliding block mechanism of notching machine
08/07/2013	CN203109016U Stamping die limiting cushion block and stamping die
08/07/2013	CN203109015U Efficient punching die capable of replacing milling
08/07/2013	CN203109002U Steel cable type universal through core
08/07/2013	CN203108993U Internal ejected slider bending device
08/07/2013	CN203108992U Softness material bending mechanism
08/07/2013	CN203108991U Softness material bending device
08/07/2013	CN103230981A Vertical steamer type multi-layer combined heating furnace
08/07/2013	CN103230980A Die base on punching machine
08/07/2013	CN103230979A Punch forming mould of steel strip production line
08/07/2013	CN103230978A Necking die of strengthening isolating sleeve of automobile
08/07/2013	CN103230977A Embedded integrated intelligent die
08/07/2013	CN103230976A Rivet head device
08/07/2013	CN103230975A Thin plate punching method and thin plate punching device
08/07/2013	CN103230972A Plate wrapping machine of automatic boom production line
08/07/2013	CN103230970A Method for bending large-diameter thin-wall metal hydraulic pipe
08/07/2013	CN103230969A Heat-assisted variable-section roll forming machine system and method thereof
08/07/2013	CN102310144B Device for synchronously blanking scraps and removing burrs for progressive die
08/07/2013	CN102266891B Assembling mould and method for car oil filler cap hinge
08/07/2013	CN102189178B High-straight-edge splint-type bending correction mould
08/07/2013	CN102189177B Laminated combined metal section bending forming die
08/06/2013	CA2738821C Method and apparatus for judging fracture of metal stamped product, program and computer-readable recording medium
08/01/2013	DE102012001848A1 Method for aligning processing apparatus used for compressing, shaping, cutting and/or stamping of workpiece e.g. steel or aluminum sheets, involves aligning secondary processing element relative to secondary reference point
07/2013
07/31/2013	CN203091599U Roller and micro hemming die
07/31/2013	CN203091596U Material returning structure of stamping workpiece with barb
07/31/2013	CN203091564U Fence plate connection mould
07/31/2013	CN203091559U Heating device for construction grille production
07/31/2013	CN203091558U Punch forming die
07/31/2013	CN203091557U Trap pin type positioning mold structure
07/31/2013	CN203091556U Side-direction driving mechanism of automobile covering part stamping die
07/31/2013	CN203091555U Small-size reverse tapered wedge for die
07/31/2013	CN203091554U Rotary material pressing locating die for car sheet metal part stamping
07/31/2013	CN203091553U Die
07/31/2013	CN203091552U Punching machine die frame
07/31/2013	CN203091551U Punch guide mechanism
07/31/2013	CN203091550U High velocity oxy-fuel die
07/31/2013	CN203091549U Die
07/31/2013	CN203091548U Cylinder gasket stamping die
07/31/2013	CN203091547U Cylinder gasket stamping die
07/31/2013	CN203091546U Motor seat blanking and deep drawing combined device
07/31/2013	CN203091545U Forming mould of concave hanging point support of rectangular air conditioner covering net
07/31/2013	CN203091544U Forming mould of concave hanging point support of rectangular air conditioner covering net
07/31/2013	CN203091543U Deep-drawing and coining integrated die capable of carrying out bidirectional side pressing
07/31/2013	CN203091542U Curling die of cylinder gasket
07/31/2013	CN203091541U Cold stamping die structure
07/31/2013	CN203091540U Pneumatic exchange press tool
07/31/2013	CN203091539U Universal segment die of bending machine
07/31/2013	CN203091538U Square corrugated pipe forming module
07/31/2013	CN203091537U Drawing die with function of moving swage setting

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