| Patents for B21D 35 - Combined processes according to methods covered by groups (2,318) |
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| 10/23/2013 | CN203245252U Automatic punching and cutting all-in-one machine for angle steel flange of angle steel flange air pipe |
| 10/23/2013 | CN103357783A Machining method for inner top longitudinal beam of automobile |
| 10/23/2013 | CN103357782A Machining method for rear wheel cover of automobile |
| 10/23/2013 | CN103357780A Linkage production system for hoop of centering device |
| 10/23/2013 | CN103357760A Die and technology used for manufacturing inner box and outer box of roller pin thrust bearing retainer at same time |
| 10/23/2013 | CN103357746A Linkage production forming system for hoop of centering device |
| 10/23/2013 | CN102476149B Positioning lattice frame spring punching method |
| 10/17/2013 | DE102010016945C5 Verfahren zur Herstellung eines Formteiles A process for the production of a molding |
| 10/16/2013 | CN203235865U Flattening and punching integration tool for front fork |
| 10/16/2013 | CN203235812U Bending edge rolling workpiece progressive die |
| 10/16/2013 | CN103350142A Method for manufacturing water chamber end socket |
| 10/09/2013 | CN203227726U Multi-functional numerical control horizontal shear machine |
| 10/09/2013 | CN103341552A Semi-automatic device for secondary stamping forming of suspended ceiling pinch plates |
| 10/09/2013 | CN102554030B Full-automatic lock clamp cold press |
| 10/09/2013 | CN102284607B Method for manufacturing welding neck flange in high-pressure switch |
| 10/03/2013 | WO2013143512A1 Process and apparatus for the incremental bending of profile tubes, in particular of profile tubes having cross sections which vary over the longitudinal axis |
| 10/02/2013 | CN203221113U Bending machine punching tool |
| 10/02/2013 | CN203221112U Automatic forming machine for wire slot |
| 10/02/2013 | CN103331368A Straightly-arranged multi-station punching machine |
| 10/02/2013 | CN103331367A Automatic roll material blanking equipment |
| 09/25/2013 | CN203209529U Mechanism for flanging and subsequent punching |
| 09/25/2013 | CN103322093A Cylinder member of automatic transmission and manufacturing method thereof |
| 09/25/2013 | CN103317005A Non-thinning upsetting forming method for variable-diameter pipe and device thereof |
| 09/25/2013 | CN103317004A Micro-bend-impression automation device and method for laser driven flyer loading sheet |
| 09/25/2013 | CN102357599B Progressive stamping die for producing thin-wall metal rings |
| 09/19/2013 | US20130245732 Lead header and manufacture thereof |
| 09/18/2013 | CN203197099U Forming die of color steel bricks |
| 09/18/2013 | CN203197095U Integration machining performing device of rotary cultivator cutter |
| 09/18/2013 | CN103302203A Method for forming sedan rear bumper bracket |
| 09/18/2013 | CN103302176A Multifunctional hydraulic angle iron processing machine |
| 09/18/2013 | CN103302175A Method for producing seamless punched elbow |
| 09/18/2013 | CN103302174A Numerical control copper pipe bending machine |
| 09/18/2013 | CN102554067B Method for pressing inner skins of front pillars |
| 09/18/2013 | CN102441610B Combined mould for manufacturing stainless steel pedal and method thereof |
| 09/18/2013 | CN102350455B Method for manufacturing moving blade of multi-head rotary electric shaver |
| 09/12/2013 | DE102012101853A1 Method for manufacturing sheet metal part, involves transforming edge area, loosening fixed sheet metal part and removing sheet metal part, where sheet metal part comprises corner region that exhibits preset inner angle |
| 09/11/2013 | CN203184407U Computer knife bending machine |
| 09/11/2013 | CN203184406U Uncoiling and blanking line set |
| 09/11/2013 | CN103286204A Combined sheet metal part machining die and method thereof |
| 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 | CN103286198A Manufacturing method of cold roll forming for waveform beam guardrail plate |
| 09/04/2013 | CN203170878U Device for conducting automatic correction and punching on curve class products |
| 09/04/2013 | CN203170812U Double-puncher-pin stamping all-in-one machine |
| 09/04/2013 | CN203170811U Air cylinder flattening tooling for junction box |
| 09/04/2013 | CN203170810U 冲压机 Punching machine |
| 09/04/2013 | CN103272960A Welding-free circular pipe forming method |
| 09/04/2013 | CN103272933A Thermal forming die and thermal forming method capable of achieving simultaneous punching |
| 09/04/2013 | CN103272922A Plate material corner cutting and edge folding process for low-voltage switchgear cabinet |
| 09/04/2013 | CN103272921A Producing method for stamping liquid crystal display shielding case from thin plate and reducing distortion |
| 09/04/2013 | CN102284608B Spoke stamping formation process |
| 09/03/2013 | CA2648331C Method and device for producing a planar implant for a human or animal body, which planar implants is preformed corresponding to a desired anatomical shape |
| 08/28/2013 | CN203155808U Production line for stand-alone multi-station punching machine |
| 08/28/2013 | CN103264707A Rail train component manufactured through stretch bending technology and manufacturing method thereof |
| 08/28/2013 | CN103264096A Punching process for full-circle armature sheet of exciter |
| 08/28/2013 | CN103264095A Continuous punching and shearing machine |
| 08/28/2013 | CN103264094A Form plate net stretching device and form plate net forming device with same |
| 08/28/2013 | CN103264093A Blanking and forming integrated die machine for bicycle hub ball races |
| 08/28/2013 | CN102284621B Double-hole shielding cover progressive die |
| 08/21/2013 | CN203140558U Stamping and cutting compound machine |
| 08/21/2013 | CN203140557U Sash material punching production line for aluminum doors and aluminum windows |
| 08/21/2013 | CN103252404A Integral forming method of weldless axle housing of heavy truck |
| 08/21/2013 | CN102397940B Stamping equipment for lamp cap |
| 08/15/2013 | US20130205855 Method and Production Line for Producing a Cold-Rolled Steel Flat Product from a Non-Corroding Steel |
| 08/14/2013 | CN203124537U Combined tube bending machine |
| 08/14/2013 | CN103240332A Production method of blind flange base |
| 08/14/2013 | CN103240331A Forming and manufacturing method of metal door sheet |
| 08/14/2013 | CN102489599B Ultra-thin battery case manufacturing process |
| 08/08/2013 | US20130199257 Back cover manufacturing method |
| 08/07/2013 | CN203113659U Steel plate wallboard and equipment for manufacturing steel plate wallboard |
| 08/07/2013 | CN203109042U Variable cross-section roll bending forming production line |
| 08/07/2013 | CN203109041U Automatic production line of container door cross beam |
| 08/07/2013 | CN203109040U Universal platform for automobile fender molding plain die |
| 08/07/2013 | CN203109039U Continuous punching production line of automobile parts |
| 08/07/2013 | CN103230975A Thin plate punching method and thin plate punching device |
| 08/07/2013 | CN103230974A Low cost high productivity panel leaf-teeth extruding type radiating fin processing process |
| 07/31/2013 | CN102371309B Deep drawing forming composite die for shallow conical pieces with sunken side walls |
| 07/31/2013 | CN102248067B Workpiece transverse forming device and processing method thereof |
| 07/25/2013 | US20130186163 Method and apparatus to manufacture metallic bipolar plates |
| 07/24/2013 | CN203076423U Forming support spring structure for air-suspension U-shaped bolt |
| 07/24/2013 | CN103212625A Stamping technology treatment method of skylight on automobile top cover |
| 07/24/2013 | CN103212624A Variable cross-section roll bending and forming production line and variable cross-section roll bending and forming method |
| 07/24/2013 | CN103212623A Inner container automatic forming machine |
| 07/24/2013 | CN102284604B Automatic production line of solar sectional material |
| 07/18/2013 | US20130180090 Method of manufacturing a metal framing member |
| 07/17/2013 | CN203061659U Belling fixture |
| 07/17/2013 | CN103203409A Pipe fitting production line |
| 07/11/2013 | DE102012000189A1 Composite device for processing workpiece e.g. sheet-metal strip into sheet steel mold in automotive industry, has time-critical processing stations whose cycle time is set larger than device clock time of other processing stations |
| 07/10/2013 | CN103191978A Punch press |
| 07/10/2013 | CN103191977A Electrical parts manufacturing process and forming device |
| 07/10/2013 | CN103191976A Bending and punching integrated machine |
| 07/10/2013 | CN103191975A Full-automatic blanking notching pipeline of small and medium type motor iron core |
| 07/04/2013 | US20130167476 Apparatus for manufacturing a metal framing member |
| 07/03/2013 | CN103187688A Reinforced structure of combined transformer tank door, and manufacturing method of reinforced structure |
| 07/03/2013 | CN103182449A Automobile door outer plate reinforcing plate part die |
| 07/03/2013 | CN103182447A Automobile side frame inner panel part die |
| 07/03/2013 | CN103182445A Automobile rear end panel part die |
| 07/03/2013 | CN103182441A Automobile lock reinforcing plate part die |
| 07/03/2013 | CN103182438A Die for lower reinforcement plate part of automobile A pillar |
| 07/03/2013 | CN103182435A Automobile A-pillar outer reinforcing plate part die |