| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 02/20/2013 | CN102935462A Upper padding plate of rotating shaft for producing continuous module |
| 02/20/2013 | CN102935461A Stamping die for upper cover of shielding case |
| 02/20/2013 | CN102935460A Mobile phone panel stamping die |
| 02/20/2013 | CN102935459A Stamping mold for lower cover of shielding cover |
| 02/20/2013 | CN102935458A Shape pressing die of wall board of motor tractor |
| 02/20/2013 | CN102935457A Improvement structure of cover plate die set of loader |
| 02/20/2013 | CN102935456A Sealing cover inner-outer flanging forming die |
| 02/20/2013 | CN102935455A Bent plate molding die |
| 02/20/2013 | CN101767157B Composite material rapid tooling manufacturing method |
| 02/19/2013 | US8375758 Induction forming of metal components with slotted susceptors |
| 02/19/2013 | CA2687261C Cam apparatus |
| 02/14/2013 | US20130037183 Thermal treatment for the stress-relief of titanium alloy parts |
| 02/14/2013 | US20130036785 Apparatus for forging a hollow body |
| 02/13/2013 | DE202011107668U1 Werkzeug zum Ausstanzen von Artikeln Tool for punching Articles |
| 02/13/2013 | CN202737597U Generator stator ventilation slot plate and die of machining the same |
| 02/13/2013 | CN202725845U Rapid positioning device |
| 02/13/2013 | CN202725844U Replaceable anti-wrinkle die for production of metal pipe part |
| 02/13/2013 | CN202725843U Guide post and guide sleeve penetrating die rack |
| 02/13/2013 | CN202725842U Retainer plate for automatic punching machine |
| 02/13/2013 | CN202725841U Cam guiding device for automatic punching machine |
| 02/13/2013 | CN202725840U Guide pillar for mold |
| 02/13/2013 | CN202725839U Die orifice guide device |
| 02/13/2013 | CN202725838U Cross-shaped lifting pin |
| 02/13/2013 | CN202725837U Arc forming die for square tube |
| 02/13/2013 | CN202725836U Stamping die for blind holes on steel plate surface |
| 02/13/2013 | CN202725835U Die special for cabinet freezer handle |
| 02/13/2013 | CN202725834U Stamping die for cabinet freezer handle |
| 02/13/2013 | CN202725833U Stamping die for cabinet freezer handle |
| 02/13/2013 | CN202725832U Necking cavity plate |
| 02/13/2013 | CN202725831U Punching die for discharge chute of mixer truck |
| 02/13/2013 | CN202725830U Automatic machining die for carrying out punching and pin adding on aluminium profile radiator |
| 02/13/2013 | CN202725829U V-shaped bending mould |
| 02/13/2013 | CN202725828U Bending mould |
| 02/13/2013 | CN202725827U Jig capable of improving bending angle |
| 02/13/2013 | CN202725826U Quick detachment structure for insert and punch of stripping plate of stamping die in die |
| 02/13/2013 | CN202725825U Pan forming die |
| 02/13/2013 | CN202725824U Sheet metal riveting die |
| 02/13/2013 | CN202725823U Different thickness bending V-shaped die |
| 02/13/2013 | CN202725822U Mold for forming rice cooker inner container |
| 02/13/2013 | CN202725821U Multifunctional experimental mold |
| 02/13/2013 | CN202725820U Stamping mold |
| 02/13/2013 | CN202725819U Pressure corrugated mold for cylinder gasket |
| 02/13/2013 | CN202725818U Bending mould |
| 02/13/2013 | CN202725817U Stamping die |
| 02/13/2013 | CN202725816U Insert type cold coining mould |
| 02/13/2013 | CN202725815U Tool for machining external tooth serrated lock washer |
| 02/13/2013 | CN202725814U Sheet metal part punching mould with anti-tripping function |
| 02/13/2013 | CN202725813U Forming mold used to manufacture bottom of steel air bottle |
| 02/13/2013 | CN202725812U Guide pillar for mold |
| 02/13/2013 | CN202725811U Once-forming mould |
| 02/13/2013 | CN202725810U Pressure casting die for vehicle steering knuckle |
| 02/13/2013 | CN202725809U Pressure casting die for straight railway pickaxe |
| 02/13/2013 | CN202725808U Die for Jet-blow tube |
| 02/13/2013 | CN202725807U Shaft sleeve compound die |
| 02/13/2013 | CN202725806U Blanking-drawing die for coiled material charging |
| 02/13/2013 | CN202725805U Electrolytic capacitor aluminum shell drawing die with cut structure |
| 02/13/2013 | CN202725804U Die for bending tungsten-molybdenum rod component |
| 02/13/2013 | CN202725803U Difform tungsten piece forming machine |
| 02/13/2013 | CN202725802U Forming die for difform molybdenum boat |
| 02/13/2013 | CN202725801U Plate lock shell forming cutting-off die |
| 02/13/2013 | CN202725800U Bulging die |
| 02/13/2013 | CN202725799U Operating panel stamping die for control cabinet of electronic device |
| 02/13/2013 | CN202725798U Die of rolling machine for processing bent pipes and rolling machine using dies |
| 02/13/2013 | CN202725797U Dedicated stamper for fender-beam machining |
| 02/13/2013 | CN202725796U Anchor stock tray one-time forming mold |
| 02/13/2013 | CN202725795U Crystal oscillator outer shell stamping die |
| 02/13/2013 | CN202725794U Mould |
| 02/13/2013 | CN202725793U Lower mould insert with jigger pin |
| 02/13/2013 | CN202725792U Assembly device of lower mould plate and lower bolster |
| 02/13/2013 | CN202725791U Lower mould plate convenient to connect |
| 02/13/2013 | CN202725790U Lower die seat structure |
| 02/13/2013 | CN202725789U Die punching and positioning mechanism |
| 02/13/2013 | CN202725788U Die set of continuous die |
| 02/13/2013 | CN202725787U 矩形管弯曲模 Rectangular tube bending die |
| 02/13/2013 | CN202725786U Once-formed hinge edge rolling die |
| 02/13/2013 | CN202725785U Punching die capable of popping materials |
| 02/13/2013 | CN202725784U Stretching punching die |
| 02/13/2013 | CN202725783U Insert-type sheet metal cold pressing drawing mould with bolt installed reverse side |
| 02/13/2013 | CN202725782U Embedded type metal sheet cool stamping drawing die |
| 02/13/2013 | CN202725781U Embedded type metal sheet cool stamping drawing die for positive bolt installation |
| 02/13/2013 | CN202725780U Fast forming mould for process fence |
| 02/13/2013 | CN202725779U Punch device with replaceable heads |
| 02/13/2013 | CN202725778U Mold positioning device applicable to automatic mold changing numerical-control turret punch press |
| 02/13/2013 | CN202725777U Tool bit device of sheet metal punching machine |
| 02/13/2013 | CN202725776U Pitted-surfaced punch for lead frame |
| 02/13/2013 | CN202725775U Flaring and scavenging punch for connecting pipe |
| 02/13/2013 | CN202725774U High-strength fine punch |
| 02/13/2013 | CN202725773U Bending knife |
| 02/13/2013 | CN202725772U Compression roller with incoming material guide and extrusion function |
| 02/13/2013 | CN202725771U Punch |
| 02/13/2013 | CN202725770U Combined stamping punch |
| 02/13/2013 | CN202725769U Automatic die-pressing die-cutting machine |
| 02/13/2013 | CN202725737U Platform of simple rollover-forming die for sidewall outer plate of automobile |
| 02/13/2013 | CN202725736U Platform of simple stretch-forming die for sidewall outer plate of automobile |
| 02/13/2013 | CN202725734U Spinning fixture for pipe parts |
| 02/13/2013 | CN202725733U Automatic continuous punching machine |
| 02/13/2013 | CN202725696U One-step forming titanium alloy plate bending mechanism |
| 02/13/2013 | CN202724927U Side plate of Varicel filter and production die for side plate |
| 02/13/2013 | CN102933331A Method and apparatus for forming materials with low ductility |
| 02/13/2013 | CN102922942A Small steel wheel balance blocks, manufacturing method thereof and stamping die |