| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 04/03/2013 | CN202845605U Mold oblique wedge mechanism |
| 04/03/2013 | CN202845604U Single-phase-and-three-phase factor vane press fitting die |
| 04/03/2013 | CN202845603U Voltage iron core high punch mould |
| 04/03/2013 | CN202845602U Cylindrical part bending forming die |
| 04/03/2013 | CN202845601U Light emitting diode (LED) support stamping die |
| 04/03/2013 | CN202845600U Air-conditioner fin mould inclined-wedge adjustment limit mechanism |
| 04/03/2013 | CN202845599U Forming modular die of metal seamless tin punching shear and succeeding stretch |
| 04/03/2013 | CN202845598U Once punch forming and wire edge die of metal can cap |
| 04/03/2013 | CN202845597U Bending punching die |
| 04/03/2013 | CN202845596U Automatic feed necking die |
| 04/03/2013 | CN202845595U Water tower seal-capping die |
| 04/03/2013 | CN202845594U Drawing die with upper die provided with internal pressure material core |
| 04/03/2013 | CN202845593U Drawing mould for manufacturing nut plate |
| 04/03/2013 | CN202845592U Inner plate drawing die of car body front door |
| 04/03/2013 | CN202845591U Flat die |
| 04/03/2013 | CN202845590U Crane bending plate press-forming die structure |
| 04/03/2013 | CN202845589U Die for punching and flanging of oil cover of loading machine |
| 04/03/2013 | CN202845588U Blank holder structure of bending press tank cover press forming die |
| 04/03/2013 | CN202845587U Cross beam pressing mold in crane combination |
| 04/03/2013 | CN202845586U Female die structure of bending press water tank cover press forming die |
| 04/03/2013 | CN202845585U Male die structure of bending press tank cover press forming die |
| 04/03/2013 | CN202845584U Bending press water tank cover plate press forming die structure |
| 04/03/2013 | CN202845583U Ballast machine rim die structure |
| 04/03/2013 | CN202845582U Bending press rim press forming die structure |
| 04/03/2013 | CN202845581U Female die structure of bending press water tank cover press forming die |
| 04/03/2013 | CN202845580U Single-station multi-process stamping die |
| 04/03/2013 | CN202845579U Bending press water tank cover plate press forming die structure |
| 04/03/2013 | CN202845578U Automobile body covering part mould |
| 04/03/2013 | CN202845577U Automatic stamping die |
| 04/03/2013 | CN202845576U Bulgy rib internal model for square pail |
| 04/03/2013 | CN202845575U Expansion cone expansion rib die used for forming cone-shaped closed-type steel drum |
| 04/03/2013 | CN202845574U Semi-tube type flanging die with pre-expansion function |
| 04/03/2013 | CN202845573U Adjustable arc-shaped die |
| 04/03/2013 | CN202845572U Plate spring end supporting wrap forming mould |
| 04/03/2013 | CN202845571U Plate spring clip blanking and punching mould |
| 04/03/2013 | CN202845570U Edge overturning mold for leaf spring steel sleeve |
| 04/03/2013 | CN202845569U Replaceable numerical controlled rolling steel die |
| 04/03/2013 | CN202845568U Compound moulding die for metallic parts with thin wall |
| 04/03/2013 | CN202845567U Sheet metal part forming die |
| 04/03/2013 | CN202845566U Drawing hole-flanging structure of die |
| 04/03/2013 | CN202845565U Right angle flanging-forming adjustable apparatus for die |
| 04/03/2013 | CN202845564U Novel aluminum alloy sheet metal forming mould |
| 04/03/2013 | CN202845563U Combined type rubber containing frame for large-scale bending mold |
| 04/03/2013 | CN202845562U Waste pop-up device for mould |
| 04/03/2013 | CN202845561U Hot stamping die |
| 04/03/2013 | CN202845560U Press die |
| 04/03/2013 | CN202845559U Automobile die positioning structure |
| 04/03/2013 | CN202845558U Inserting piece mold for various thickness bending |
| 04/03/2013 | CN202845557U 成型模具 Mold |
| 04/03/2013 | CN202845556U Improve light-emitting diode (LED) support mould |
| 04/03/2013 | CN202845555U Fine-blanking machine workbench with pre-embedded sensors |
| 04/03/2013 | CN202845554U Fine blanking machine operating platform automatic mold locking system |
| 04/03/2013 | CN202845553U Fine blanking machine operating platform automatic mold locking, monitoring and controlling system |
| 04/03/2013 | CN202845552U Ball head type overload and die height adjusting device of high-precision punching machine |
| 04/03/2013 | CN202845551U Guide rail cleaning plate |
| 04/03/2013 | CN202845550U Plate spring eye split type central spindle |
| 04/03/2013 | CN202845549U Hardware metal plate positioning molding fixture |
| 04/03/2013 | CN202845532U Diaphragm spring forming mould |
| 04/03/2013 | CN103008997A Superplastic forming (SPF)/diffusion bonding (DB) forming method of titanium alloy cylindrical four-layer structure |
| 04/03/2013 | CN103008486A Pipe fitting flaring sizing mill |
| 04/03/2013 | CN103008484A Device for synchronously closing two end parts of part in horizontal direction |
| 04/03/2013 | CN103008483A Riveting clamp of lock case cover plate of vehicle ignition lock |
| 04/03/2013 | CN103008481A Heavy mould base convenient to move |
| 04/03/2013 | CN103008480A High-precision blanking die structure of steel battery shell |
| 04/03/2013 | CN103008479A Retainer ring stamping die |
| 04/03/2013 | CN103008478A Hydraulic punching and flanging mould used for interior high-pressure forming member |
| 04/03/2013 | CN103008477A Hub spinning mold |
| 04/03/2013 | CN103008476A Mould for cold deformation strengthening of annular non-magnetic steel forge piece and use method thereof |
| 04/03/2013 | CN103008475A Stainless steel washer progressive die |
| 04/03/2013 | CN103008474A Mould for processing sheet metal pipe clamp |
| 04/03/2013 | CN103008473A Inclined block type flanging die |
| 04/03/2013 | CN103008472A Symmetrical S-shaped flanging die |
| 04/03/2013 | CN103008471A Stamping flanging mould |
| 04/03/2013 | CN103008470A Swing block type direction-changeable die |
| 04/03/2013 | CN103008469A Z-shaped bending die |
| 04/03/2013 | CN103008468A Z-shaped flanging die |
| 04/03/2013 | CN103008467A Bending mold |
| 04/03/2013 | CN103008466A One-mould multiform fast change mould |
| 04/03/2013 | CN103008465A In-die ultrathin soldering aid sheet rivet punching structure |
| 04/03/2013 | CN103008464A Bending die |
| 04/03/2013 | CN103008463A Medium-thick aluminum plate press forming mold |
| 04/03/2013 | CN103008462A Molding and shaping compound die of steel battery shell |
| 04/03/2013 | CN103008461A Thin-wall battery case stretching forming mold structure |
| 04/03/2013 | CN103008460A Manufacturing method of automobile engine mounting bracket and die for manufacturing automobile engine mounting bracket |
| 04/03/2013 | CN103008459A Cold pressing punching blanking compound mould |
| 04/03/2013 | CN103008458A Combined-type pneumatic blank pressing drawing die |
| 04/03/2013 | CN103008457A Quick change device for female die |
| 04/03/2013 | CN103008456A Punch clamping device for petroleum drill stem joint |
| 04/03/2013 | CN103008455A Bidirectional usable tool head for asymptotic shaping |
| 04/03/2013 | CN103008454A Length-adjustable striking head for turrent punch press |
| 04/03/2013 | CN103008453A Passive pressing device |
| 04/03/2013 | CN103008452A Threaded plate forming process and die |
| 04/03/2013 | CN103008451A Processing technique for automobile support arm module |
| 04/03/2013 | CN103008448A Automatic spring coiling equipment of measuring tape |
| 04/03/2013 | CN103008433A Low-stress and high-efficiency precise blanking method for medium-high frequency inductive heating of rod tube material |
| 04/03/2013 | CN103008428A Magnetic rotation forming machine |
| 04/03/2013 | CN103008424A Manufacturing method of wheel check ring of heavy-duty engineering truck |
| 04/03/2013 | CN103008420A Bending device |
| 04/03/2013 | CN103008399A Brazed thick plate leveling method |
| 04/03/2013 | CN102327985B Bending-compression mould for processing fastener |