| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 09/11/2013 | CN203184534U Hole shrinkage die for cold-forging internal-bulge forming of heavy truck axle case |
| 09/11/2013 | CN203184531U Compound die for bottom pressing, bottom cutting and typing in outer ring stamping |
| 09/11/2013 | CN203184529U lubricating oil brushing device of aluminum strip |
| 09/11/2013 | CN203184527U Heating tube pressure board of toothpaste tube making machine |
| 09/11/2013 | CN203184499U Die support with material collecting bucket |
| 09/11/2013 | CN203184460U Button attaching machine |
| 09/11/2013 | CN203184458U Closing head mechanism for heater |
| 09/11/2013 | CN203184457U Head sealing mechanism for heater |
| 09/11/2013 | CN203184456U Heating device on superplastic forming device |
| 09/11/2013 | CN203184455U Reinforcement type stamping die |
| 09/11/2013 | CN203184454U Secure storage device for mould |
| 09/11/2013 | CN203184453U 便携式模具架 Portable mold frame |
| 09/11/2013 | CN203184452U Simple die holder |
| 09/11/2013 | CN203184451U Safety bolt |
| 09/11/2013 | CN203184450U Multi-sub-die punch for numerical control rotating tower |
| 09/11/2013 | CN203184449U Mounting structure of cutting knife component in cutting die |
| 09/11/2013 | CN203184448U Flatness ensuring device |
| 09/11/2013 | CN203184447U Rotating stretching stamping die |
| 09/11/2013 | CN203184446U Reinforcement type mould support |
| 09/11/2013 | CN203184445U Bent pipe die provided with stop lever |
| 09/11/2013 | CN203184444U Buffering type die support |
| 09/11/2013 | CN203184443U Detachable stamping die |
| 09/11/2013 | CN203184442U Forming die for metal plate |
| 09/11/2013 | CN203184441U Closed type metal plate forming die |
| 09/11/2013 | CN203184440U Novel lower collecting pipe forming mould structure |
| 09/11/2013 | CN203184439U Novel material pushing device |
| 09/11/2013 | CN203184438U Rubber molding convex flange multistep forming die |
| 09/11/2013 | CN203184437U Stiffening plate forming mould |
| 09/11/2013 | CN203184436U Progressive stamping die with intra-die riveting workpiece device |
| 09/11/2013 | CN203184435U Yoke plate stamping die |
| 09/11/2013 | CN203184434U Inverted-U-shaped sectional material variable angle forming die |
| 09/11/2013 | CN203184433U Discharging part of numerical control rotating tower multi-sub-die |
| 09/11/2013 | CN203184432U Numerical control rotating tower multi-submodule die |
| 09/11/2013 | CN203184431U Leaf spring pressing die |
| 09/11/2013 | CN203184430U Hot stamping forming die |
| 09/11/2013 | CN203184429U Step-by-step thick wall stretch forming mold |
| 09/11/2013 | CN203184428U Cold press molding mold device |
| 09/11/2013 | CN203184427U Mould frame device for finishing machine |
| 09/11/2013 | CN203184426U Door leaf hinge avoidance coining die |
| 09/11/2013 | CN203184425U Extrusion mold |
| 09/11/2013 | CN203184424U Forming mold |
| 09/11/2013 | CN203184423U Composite die |
| 09/11/2013 | CN203184422U Bending mold |
| 09/11/2013 | CN203184421U 拉伸模具 Drawing dies |
| 09/11/2013 | CN203184420U Stamping die for lead sheath |
| 09/11/2013 | CN203184419U Upper stamp die assembly for button attaching machine |
| 09/11/2013 | CN203184418U Scraping belt supporting tongue discharging device |
| 09/11/2013 | CN203184417U Folded forming die for car trunk lock catch |
| 09/11/2013 | CN203184416U Seal cover composite die |
| 09/11/2013 | CN203184415U Profiled stamping mold for cell phone integrated sheet |
| 09/11/2013 | CN203184414U Step-by-step stretching forming die |
| 09/11/2013 | CN203184413U Mould sharing supporting device |
| 09/11/2013 | CN203184412U Three-die shared bending machine quick die replacing system |
| 09/11/2013 | CN203184411U Tool capable of enabling mould to be changed quickly |
| 09/11/2013 | CN203184410U Hydraulic clamping device of upper die of bending machine |
| 09/11/2013 | CN203184409U Upper die locating locking device for automobile door cover manufacturing |
| 09/11/2013 | CN203184408U Movable operating platform lifting and clamping device |
| 09/11/2013 | CN203184398U Bidirectional module sliding block mechanism |
| 09/11/2013 | CN203184390U Superplastic forming device |
| 09/11/2013 | CN203184383U Automobile corrugated sheet machining device |
| 09/11/2013 | CN203184377U Pipe bending press |
| 09/11/2013 | CN103287500A Top cover beam and forming die of top cover beam and machining method of top cover beam |
| 09/11/2013 | CN103286235A Automatic production line for hot stamping formation of magnesium alloy boards |
| 09/11/2013 | CN103286227A Automatic bending forming die for automobile air-conditioning compressor limiter |
| 09/11/2013 | CN103286226A Rotary wedge die structure and stamping method thereof |
| 09/11/2013 | CN103286225A Universal die frame |
| 09/11/2013 | CN103286224A Multipurpose quick-assembly die frame |
| 09/11/2013 | CN103286223A Elbow die for production of seamless punched elbows |
| 09/11/2013 | CN103286222A Abrasion resistant stamping die |
| 09/11/2013 | CN103286221A Intelligent temperature-controlled stamping die |
| 09/11/2013 | CN103286220A Intelligent temperature-controlled stamping die |
| 09/11/2013 | CN103286219A Stamping die with safety protection function |
| 09/11/2013 | CN103286218A Stamping die |
| 09/11/2013 | CN103286217A Radiator main leaf forming mould with push-out function |
| 09/11/2013 | CN103286216A Mold capable of improving quality of main fin of cooling fin |
| 09/11/2013 | CN103286215A Complete cycle tightening-up structure of iron cores |
| 09/11/2013 | CN103286214A Installing structure of male die loose cores |
| 09/11/2013 | CN103286213A Bending scratch-proof structure |
| 09/11/2013 | CN103286212A Mounting structure for stamping die inserts |
| 09/11/2013 | CN103286211A Television backplane punching die |
| 09/11/2013 | CN103286210A Television front frame punching die |
| 09/11/2013 | CN103286209A Arc bending die for L-shaped aluminum section bar |
| 09/11/2013 | CN103286208A Punch forming mould for arc chutes |
| 09/11/2013 | CN103286207A Bending die for automobile accessories |
| 09/11/2013 | CN103286206A Bending die for support of automobile |
| 09/11/2013 | CN103286205A Double-curvature irregularly-shaped spherical column |
| 09/11/2013 | CN103286204A Combined sheet metal part machining die and method thereof |
| 09/11/2013 | CN103286203A Tube bending and forming mold |
| 09/11/2013 | CN103286202A System device and method for fast replacement of roller carriers in automotive strip parts rolling line |
| 09/11/2013 | CN103286201A Wear-proof stamping mould |
| 09/11/2013 | CN103286200A Brake shoe bending plate continuous die and method for using continuous die to machine brake shoe bending plate |
| 09/11/2013 | CN103286199A Automobile filter casing automatic production line |
| 09/11/2013 | CN103286182A Magnesium alloy stamping process |
| 09/11/2013 | CN103286178A Quick flanging method of casing |
| 09/11/2013 | CN103286171A Pipe bending mechanism |
| 09/11/2013 | CN103286158A Method and device for preparing variable-thickness longitudinal laser welded pipe in two-step forming way |
| 09/11/2013 | CN102357593B Floating sizing die |
| 09/05/2013 | DE102011086552B4 Vorrichtung zur Befestigung von Werkzeugen in einer Presse Device for fastening tools in a press |
| 09/04/2013 | EP2632617A1 Process and installation for producing a component from sheet magnesium |
| 09/04/2013 | CN203170877U Key blank stamping device |