| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 01/01/2014 | CN203370913U Inclined wedge mechanism of floor die |
| 01/01/2014 | CN203370906U Part machining mold |
| 01/01/2014 | CN203370889U Induction heating torsion system |
| 01/01/2014 | CN203370888U Water wall tube panel winding machine |
| 01/01/2014 | CN103492096A Metal product having internal space formed therein and method of manufacturing thereof |
| 01/01/2014 | CN103481035A Method for processing and forming sheet-shaped elastic electric brushes of conductive slip ring |
| 01/01/2014 | CN103480789A Pressure-torsion forming method of high-strength aluminium-alloy disc-shaped workpiece |
| 01/01/2014 | CN103480768A Magnetic slide mechanism |
| 01/01/2014 | CN103480759A Hardware plug foot bending mechanism and bending method |
| 01/01/2014 | CN103480753A Manufacturing method for pressing heads of pressing equipment |
| 01/01/2014 | CN103480752A Modularized cooling device of hot stamping die |
| 01/01/2014 | CN103480751A Increment forming device and method for performing increment forming by utilizing increment forming device |
| 01/01/2014 | CN103480750A Installation vehicle for punching mold |
| 01/01/2014 | CN103480749A Thickness control metering device for automatic laminating-riveting progressive die of motor cores |
| 01/01/2014 | CN103480748A Automatic rivet-stacking progressive die thickness controlling and metering device for motor iron core |
| 01/01/2014 | CN103480747A Fender double-drawing die |
| 01/01/2014 | CN103480746A Coned workpiece stretching mold |
| 01/01/2014 | CN103480745A Hole punching device for side surface of terminal box |
| 01/01/2014 | CN103480744A Pipe clamp post forming die |
| 01/01/2014 | CN103480743A Thermal shroud beading die |
| 01/01/2014 | CN103480742A Pipe clamp blanking-punching compound die |
| 01/01/2014 | CN103480741A Coned workpiece trimming and punching composite die |
| 01/01/2014 | CN103480740A Water-cooled cutting die |
| 01/01/2014 | CN103480739A Overturning machine for spotting of large dies and moulds |
| 01/01/2014 | CN103480738A Novel die |
| 01/01/2014 | CN103480737A Twisting mold of fat steel and flat steel twisting method |
| 01/01/2014 | CN103480736A Angle steel flattening die and method |
| 01/01/2014 | CN103480735A Wire harness support forming die |
| 01/01/2014 | CN103480734A Platform pressing mold for steel pipe surfaces |
| 01/01/2014 | CN103480733A Double-action double-angle lateral shaping mechanism |
| 01/01/2014 | CN103480732A Punching die |
| 01/01/2014 | CN103480731A Angle steel opening and closing angle die |
| 01/01/2014 | CN103480730A Claw pole red trimming and punching compound die frame |
| 01/01/2014 | CN103480729A In-die riveting die of multi-position high-accuracy hardware bending piece |
| 01/01/2014 | CN103480718A Cooling fin profiling die |
| 01/01/2014 | CN103480717A Coned workpiece discharging die |
| 01/01/2014 | CN103480713A Flexible stretch-forming device and method for carrying out stretch-forming on plate by utilizing same |
| 01/01/2014 | CN103480712A Die punch |
| 01/01/2014 | CN103480704A Incremental bending and forming method of hat-shaped member |
| 01/01/2014 | CN103480696A Flattener |
| 01/01/2014 | CN102527836B Multi-mould replacement system of vehicle body hemming machine |
| 01/01/2014 | CN102527834B Multiple-mould changing system in triangular arrangement |
| 01/01/2014 | CN102513427B Round rolling forming method and moulds for long and thin metal plate part edges based on brake-press |
| 01/01/2014 | CN102489607B Production die for thin-wall metal cylinder |
| 01/01/2014 | CN102039346B Opposite teeth extruding type fine-blanking die and fine-blanking method adopting same |
| 01/01/2014 | CN101980806B Composite cast tool |
| 12/27/2013 | WO2013190934A1 Mold position detection device, bending device, mold, and method for detecting position of mounting member in relation to mounted device |
| 12/27/2013 | WO2013189583A1 Hydraulic press |
| 12/25/2013 | EP2288454B1 Press-forming method |
| 12/25/2013 | CN203363425U Automobile engine pipeline support |
| 12/25/2013 | CN203363415U Automobile engine pipeline support |
| 12/25/2013 | CN203361616U Buckling disk for scaffold upright post and production mold of same |
| 12/25/2013 | CN203357745U Claw-like mold structure |
| 12/25/2013 | CN203356474U Fin height adjustment mechanism of fin molding machine |
| 12/25/2013 | CN203356473U Servo control fin molding machine |
| 12/25/2013 | CN203356445U Pressure plate device for thin and long punch pin |
| 12/25/2013 | CN203356442U Tube end forming equipment for press-fitting tubes |
| 12/25/2013 | CN203356432U High temperature pressing machine of PCB |
| 12/25/2013 | CN203356430U Twice-oil-supplying mechanism for high-speed stamping die inner material double-face lubrication |
| 12/25/2013 | CN203356429U Installation seat for die for press-fitting tubes |
| 12/25/2013 | CN203356428U Mold seat mounting structure of compression-type pipe fitting molding equipment |
| 12/25/2013 | CN203356427U Combined machine full-automatic lifting device |
| 12/25/2013 | CN203356426U Guide floating device for material belt stamping die |
| 12/25/2013 | CN203356425U Structure for allowing guide cover plates to be used side by side in flowering wedge mechanism |
| 12/25/2013 | CN203356424U Rotary tapered wedge mechanism in automobile stamping die |
| 12/25/2013 | CN203356423U Material pressing core structure of die |
| 12/25/2013 | CN203356422U Bend puncher pin base plate |
| 12/25/2013 | CN203356421U Die frame for machining 60-degree elbow |
| 12/25/2013 | CN203356420U Guiding device and rotary cam base structure |
| 12/25/2013 | CN203356419U Convenient and fast motor single-sheet stamping die holder |
| 12/25/2013 | CN203356418U Core-replaceable fine blanking die set |
| 12/25/2013 | CN203356417U Elbow clamping die |
| 12/25/2013 | CN203356416U Stamping die for round pipe supporting member |
| 12/25/2013 | CN203356415U Lower die for round pipe supporting member stamping |
| 12/25/2013 | CN203356414U Forming mold of thin-wall stainless steel cup |
| 12/25/2013 | CN203356413U Buckle cap riveting die |
| 12/25/2013 | CN203356412U Straight-through press-fitting pipe forming mold |
| 12/25/2013 | CN203356411U Right-angle press-fitting pipe forming mold |
| 12/25/2013 | CN203356410U Automatic waste removing mechanism |
| 12/25/2013 | CN203356409U Scrap-free multi-station continuous feeding die |
| 12/25/2013 | CN203356408U Die capable of preventing components from being punched repeatedly |
| 12/25/2013 | CN203356407U Continuous C corner molding jig |
| 12/25/2013 | CN203356406U Fuel tank cover plate stamping die |
| 12/25/2013 | CN203356405U Bend forming die |
| 12/25/2013 | CN203356404U Rotating bending forming die |
| 12/25/2013 | CN203356403U Device for preventing flaw detector from being damaged |
| 12/25/2013 | CN203356402U Sector adjustment mechanism of precision stamping die |
| 12/25/2013 | CN203356401U Wheel hub spinning forming die |
| 12/25/2013 | CN203356400U Integrated adjustable pressing bending mould |
| 12/25/2013 | CN203356399U Upside-down sliding block forming die |
| 12/25/2013 | CN203356398U Multiple-acute-angle workpiece one-time forming die |
| 12/25/2013 | CN203356397U Compound die for stamping filter element end cover |
| 12/25/2013 | CN203356396U Hot stamping die for mechanical performance testing |
| 12/25/2013 | CN203356395U Automatic forming die |
| 12/25/2013 | CN203356394U Automobile engine pipeline support die |
| 12/25/2013 | CN203356393U Automobile engine pipeline support die |
| 12/25/2013 | CN203356392U Scrap jumping preventing mechanism with airflow holes of high-speed stamping die |
| 12/25/2013 | CN203356391U Buffer mechanism of stripper plate |
| 12/25/2013 | CN203356390U Mold for bending tube inner side flattening molding |
| 12/25/2013 | CN203356389U Eyelet automatic machining device |