| Patents for B21D 35 - Combined processes according to methods covered by groups (2,318) |
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| 03/06/2013 | CN202762818U Forming device of refrigerator side plate |
| 03/06/2013 | CN102950194A Multi-station stamping die for oven timer housing |
| 03/06/2013 | CN102950192A Aluminum alloy hub spinning production method and used spinning mold thereof |
| 03/06/2013 | CN102310142B Progressive die molding process for arc-shaped sheet metal component with U-shaped cross-section |
| 03/06/2013 | CN102211123B Full-automatic punching flanging device |
| 02/28/2013 | US20130049556 Metal housing part and method for manufacturing the housing part |
| 02/21/2013 | WO2013023860A1 Construction profile and method and device for producing such a construction profile |
| 02/20/2013 | CN202741565U Compact shelving and bookshelf stand column processing system |
| 02/20/2013 | CN202741564U Full-automatic hydraulic stretching machine |
| 02/20/2013 | CN102937236A Closed sectional material, on-line manufacturing method of material, and special production device for method |
| 02/20/2013 | CN102936938A Steel plate wallboard and equipment for manufacturing steel plate wallboard |
| 02/13/2013 | CN202725769U Automatic die-pressing die-cutting machine |
| 02/13/2013 | CN102921803A Manufacturing technique of flexible connector casing for pipelines |
| 02/13/2013 | CN102921802A Method for forming car rear shaft support assembly cross beam |
| 02/13/2013 | CN102921801A Molding method for trailing arm beam of rear axle bracket assembly of automobile |
| 02/13/2013 | CN102921800A Manufacturing method of automobile sill plate |
| 02/13/2013 | CN102228932B Forming method for improving stepped hollow reducing pipe wall thickness uniformity |
| 02/13/2013 | CN101927292B Punching forming production device for punching bending workpieces |
| 02/07/2013 | DE102011109135A1 Verfahren zur Herstellung eines Bauteils und kombiniertes Umformwerkzeug dafür A method for producing a component for forming tool and combined |
| 02/06/2013 | EP2554290A1 Method for connecting a hot-formed part with a further part made from any material |
| 02/06/2013 | CN102913657A Co-plate flange air valve body and manufacturing method thereof |
| 02/06/2013 | CN102910212A Magnesium alloy cold pressing automobile fender and forming process thereof |
| 02/06/2013 | CN102909269A Stamping die system and method for producing metal decorating parts of mobile phones |
| 02/06/2013 | CN102909268A Concave pit notching and cutting composite mould for integrated chip lead frame |
| 02/06/2013 | CN102909260A Method for processing strap mercury dispenser |
| 01/30/2013 | CN202701159U Stamping die for forming rim of forklift |
| 01/30/2013 | CN102896220A Hot forming/hot sizing/heat treatment integrated forming method and die |
| 01/30/2013 | CN101875081B Automotive wire bundle punching die |
| 01/23/2013 | CN202683759U All-in-one bending combined punching machine |
| 01/23/2013 | CN202683758U Machining device for cambered stepped bushing |
| 01/23/2013 | CN102886428A Production method of parking detent |
| 01/17/2013 | DE102011079095A1 Verfahren zum Herstellen eines Profils aus einem Blechband A method for producing a profile from a sheet metal strip |
| 01/16/2013 | CN202667397U Cup-shaped thin-wall long-and-thin metal tube shell ten-punch press |
| 01/16/2013 | CN102873252A Forging process of large aluminum alloy hub |
| 01/16/2013 | CN102873208A Blanking device of nonuniform section iron core in progressive die |
| 01/16/2013 | CN102873182A Manufacturing device of mesh grid of lead-acid storage battery |
| 01/16/2013 | CN102873181A A method for producing a profile from a sheet-metal strip |
| 01/16/2013 | CN102039350B Full-automatic multistage equipment for processing umbrella poles |
| 01/16/2013 | CN101850384B Pattern molding method of straps |
| 01/09/2013 | CN202655449U Frock for manufacturing liquefied petroleum gas steel bottle with shield |
| 01/09/2013 | CN102861814A Production process of automobile body side impact beam |
| 01/09/2013 | CN102861813A Processing method and mould of special-shaped parts |
| 01/02/2013 | CN202639142U Forming, shaping and punching integrated automatic device for retainers |
| 01/02/2013 | CN202639137U Intelligent guide rail forming machine |
| 01/02/2013 | CN202639060U Trimming and correcting system for balancing shaft |
| 01/02/2013 | CN202639059U Punching and cutting machine |
| 01/02/2013 | CN202639058U Blanking and stretching compound mechanism arranged on pressing machine |
| 01/02/2013 | CN202639057U Intelligent forming machine for guide rail |
| 01/02/2013 | CN202639056U Intelligent guide rail forming machine |
| 01/02/2013 | CN102847846A Stamping device for elliptical holes or approximate elliptical holes |
| 01/02/2013 | CN102847787A Continuous stamping device of stainless steel sleeve |
| 01/02/2013 | CN102847786A Punching method and dedicated die for serialization porous complex inserting metal piece |
| 01/02/2013 | CN102847785A One-step press forming process and manufacturing method of CPU (Central Processing Unit) back board |
| 01/02/2013 | CN102335693B Connecting bar punching and correcting combined die |
| 12/27/2012 | US20120324705 Generating channel letters using profiles |
| 12/26/2012 | CN202622742U Portable multifunctional band iron machining tool |
| 12/26/2012 | CN202621768U Pull ring belt for manufacturing pull ring of easy-open can |
| 12/26/2012 | CN202621725U Trimming and punching combined die for geared sleeve forging billet |
| 12/26/2012 | CN202621706U Bus-duct connecting-bar machining center |
| 12/26/2012 | CN202621705U Automatic flanging and hole drawing machine for copper pipe |
| 12/20/2012 | US20120318032 Follow-on and/or transfer method for producing strips |
| 12/19/2012 | CN202606651U Automatic punching device for PCB |
| 12/19/2012 | CN102825132A Punching technology of handle of cabinet freezer and punching die thereof |
| 12/12/2012 | CN202591369U Bicycle frame punch press |
| 12/12/2012 | CN1684779B Formed product working method, and upper and lower dies used for the method |
| 12/12/2012 | CN102814394A Method for machining inner end cover |
| 12/06/2012 | US20120304726 Method of manufacturing pulley cover in continuously variable transmission |
| 12/05/2012 | CN202585628U Lead acid storage battery grid with side teeth during manufacturing process |
| 12/05/2012 | CN202571002U Die for one-step forming of pall rings |
| 12/05/2012 | CN202570974U Leakage-proof stamping engineering device for auto parts production |
| 12/05/2012 | CN202570973U Intelligent moulding machine for metal furniture upright punching shear |
| 12/05/2012 | CN202570972U Aluminum-shell trimming channelling machine |
| 12/05/2012 | CN102808933A Method of manufacturing pulley cover in continuously variable transmission |
| 11/28/2012 | CN202555681U Bending machine with multi-station punching dies |
| 11/28/2012 | CN102794353A Production equipment and production method for American suspended rear side plate |
| 11/21/2012 | CN202539359U Tidying extruding cutting trimming die |
| 11/21/2012 | CN202539349U Former for elastic sheet of mobile phone charging port |
| 11/21/2012 | CN202539348U Special-shaped rolled pipe forming device |
| 11/21/2012 | CN202539347U Production line for outer retainer ring of rolled steel coil |
| 11/21/2012 | CN202539346U Automation press line of mobile phone battery square shell |
| 11/21/2012 | CN102784838A Processing method for fan duct |
| 11/21/2012 | CN102228933B Current-aided flexible pressing roll stretch-forming method for titanium alloy and pressing roll stretch-forming device |
| 11/21/2012 | CN102091735B Flower-form twisted sheet forming machine |
| 11/14/2012 | CN202527580U Device for synchronously finishing steps of punching sheet, punching hole and printing mark of scissor blade |
| 11/14/2012 | CN102773349A Forming mould and method for preparing Z-shaped ring body by using same |
| 11/07/2012 | CN202516923U Hot forming die with composite functions of forming and hole-flanging |
| 11/01/2012 | US20120274098 Serpentine section stabilizer for vehicle pillar |
| 10/31/2012 | CN202506725U Automatic forming tool of securing nut |
| 10/31/2012 | CN102198469B Full-automatic numerical control rolling former |
| 10/24/2012 | CN102744317A Production method of liquid crystal display frame |
| 10/24/2012 | CN102744316A Secondary combined forming process method for high-power diesel engine bearing bush |
| 10/23/2012 | US8291742 Process and apparatus for producing a structured sheet-metal strip |
| 10/17/2012 | CN202490874U Reshaping and punching die of spare tyre warehouse component |
| 10/17/2012 | CN102729668A Processing method of ink color-printed iron tea tray |
| 10/17/2012 | CN102728712A Temperature punching progressive die of magnesium alloy shell piece |
| 10/17/2012 | CN102728709A Method for machining anti-fake aluminum cover and drawing mold |
| 10/17/2012 | CN102728708A Cold-hot compound stamping forming method for steel plate with ultrahigh strength |
| 10/17/2012 | CN102728707A Roll bending forming method and device of cap-shaped sectional material with variable cross section |
| 10/10/2012 | EP2508276A1 Sheet metal removal station |
| 10/10/2012 | CN202479338U Secondary molding unit for converting circular tube into square tube |