| Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484) |
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| 01/22/2014 | CN203400964U Flanging tool for bearings |
| 01/22/2014 | CN103521614A Working face molded line of inner cavity of heading die of steel tube heading machine |
| 01/22/2014 | CN103521607A Numerical-control progressive tube wall hole flanging and forming tool head and method |
| 01/22/2014 | CN103521580A Automatic side wall buckle edge wrapping device and edge wrapping method |
| 01/22/2014 | CN103521579A Edge curling mechanism of edge cutting machine |
| 01/22/2014 | CN103521578A U-shaped sheet metal part extrusion device |
| 01/22/2014 | CN103521577A Processing method of door inner plate flange edge, die and door inner plate |
| 01/22/2014 | CN102581135B Stamping die and stamping method applicable to folding edges of back plates of ultrathin flat-panel displays |
| 01/15/2014 | CN203390372U Cutting device, bending machine and spiral cabin machine manufacturing machine set |
| 01/15/2014 | CN203390088U Guardrail connected through rivet welding |
| 01/15/2014 | CN203390031U Edge flanging machine for roof skylights and air conditioning installation holes of passenger car |
| 01/15/2014 | CN103506456A Thin plate crimping device and use method thereof |
| 01/15/2014 | CN103506455A Automatic edge folding device for automobile thermal baffle covering part |
| 01/15/2014 | CN103506454A Barrel flanger for automobile pre-silencer |
| 01/15/2014 | CN103506453A Flange turner used for pot body of automobile pre-silencer and carried with supporting device |
| 01/15/2014 | CN103506452A Flange turner used for pot body of automobile pre-silencer and capable of positioning silencing pot |
| 01/15/2014 | CN103506451A Mechanism used for flanging barrel of automobile pre-silencer |
| 01/15/2014 | CN103506450A Flanging device for long hole in thin plate and use method thereof |
| 01/15/2014 | CN103506449A Hole edge one-side turning-up device and using method thereof |
| 01/08/2014 | CN203380281U Progressive die using flanging knife for performing flanging |
| 01/08/2014 | CN203380242U Edge covering machine for automobile sensor stainless steel housing |
| 01/08/2014 | CN203380241U Automatic lifting device of curling machine |
| 01/08/2014 | CN203380240U Machining device for furnace mouth plate of heating furnace |
| 01/08/2014 | CN103495632A Trimming machine for trimming base of damper |
| 01/08/2014 | CN103495631A Spinning steel plate edge pre-bending method and device |
| 01/08/2014 | CN102553998B Flanging device |
| 01/01/2014 | CN203370899U Full-automatic edge polishing machine |
| 01/01/2014 | CN203370898U Transmission-free hand-cranking trimming machine |
| 01/01/2014 | CN203370897U Rolloff assembling machine for spring brake chamber |
| 01/01/2014 | CN203370896U Disk-pushing rotary extrusion type folding machine |
| 01/01/2014 | CN203370895U Pneumatic clamp of silencer |
| 01/01/2014 | CN103492095A Device for flanging the end of a metal tube |
| 01/01/2014 | CN103481019A Copper strip machining method and chamfering device |
| 01/01/2014 | CN103480745A Hole punching device for side surface of terminal box |
| 01/01/2014 | CN103480711A Automatic airduct forming device |
| 01/01/2014 | CN102513427B Round rolling forming method and moulds for long and thin metal plate part edges based on brake-press |
| 12/25/2013 | CN203356420U Guiding device and rotary cam base structure |
| 12/25/2013 | CN203356310U Stainless steel covering machine |
| 12/25/2013 | CN203356309U Electric edge locking machine |
| 12/25/2013 | CN203356308U Flanging device for cylinder body of electrical heating thermal insulation container |
| 12/25/2013 | CN203356307U Circle pressing machine |
| 12/25/2013 | CN203356306U Edgefold fin belt-rolling machine |
| 12/25/2013 | CN103464555A 360-degree roof curling machine |
| 12/25/2013 | CN103464554A Trimming machine for producing inner drum of washing machine |
| 12/25/2013 | CN103464553A Binding machine |
| 12/25/2013 | CN103464552A Flanging mechanism |
| 12/25/2013 | CN102451872B Upper mould structure for molding box cap closing mould |
| 12/25/2013 | CN101811163B Hemming working method and working apparatus |
| 12/18/2013 | CN203343249U Automobile door punching and edge covering device |
| 12/18/2013 | CN203343248U Short copper pipe overturned-edge processing device |
| 12/18/2013 | CN203343247U Hydraulic pinching pliers |
| 12/18/2013 | CN102632122B Circular tube end face nip machine |
| 12/18/2013 | CN102189163B Fully-automatic folding machine |
| 12/12/2013 | WO2013183768A1 Coupling structure, coupling member having coupling structure, and method for producing coupling member having coupling structure |
| 12/12/2013 | US20130327108 Corrugated tubing compression tool |
| 12/11/2013 | CN203330263U Single-row adjustable structure of edge turning sub molds |
| 12/11/2013 | CN203330256U Lifting cylinder jacket flanging die |
| 12/11/2013 | CN203330245U Novel pipe fitting pipe opening inside flanging tool |
| 12/11/2013 | CN203330208U Rubber bar press machine with double-function mode |
| 12/11/2013 | CN203330207U Continuous edge-folding forming mechanism of flanging machine |
| 12/11/2013 | CN103433386A Crimping die |
| 12/11/2013 | CN103433368A Mechanism for finishing upturning and trimming of outer covering member of automobile in one process |
| 12/10/2013 | CA2597927C Flared cone fitting |
| 12/04/2013 | CN203316552U Curling machine |
| 12/04/2013 | CN203316551U Corrugated pipe end part flattening tool |
| 12/04/2013 | CN203316550U End socket necking machine |
| 12/04/2013 | CN103418679A 翻边模具 Flanging die |
| 11/27/2013 | CN203304400U Automobile engine hood outer plate wedge flanging die structure |
| 11/27/2013 | CN203304363U Quick changing structure of forming wheel |
| 11/27/2013 | CN203304362U High-speed curling machine |
| 11/27/2013 | CN203304361U Hydraulic curling machine |
| 11/27/2013 | CN203304360U Pre-rolling machine |
| 11/27/2013 | CN203304359U Device for machining pipe-shaped rivet flanging |
| 11/27/2013 | CN203304358U Novel drill pipe end upsetting forming device |
| 11/27/2013 | CN203304357U Fastening and clamping device for shell of water heater |
| 11/27/2013 | CN203304356U Passenger vehicle acoustic part mold bellows opening pressing device |
| 11/27/2013 | CN103406413A Folding machining device and method |
| 11/27/2013 | CN103406412A Full-automatic necking processing equipment for seal head folding edge |
| 11/21/2013 | WO2013170401A1 New method for producing surrounding connection of heat-insulating protecting component |
| 11/21/2013 | US20130305803 Servo motor controlled hydraulic pump unit for tube end forming equipment |
| 11/20/2013 | CN203292266U Hemming idler wheel device of steel drum sealing machine |
| 11/20/2013 | CN203292265U End processing device for metal tubes |
| 11/20/2013 | CN203292264U Flanging machine structure capable of conveniently adjusting and replacing die during door plate flanging processing |
| 11/20/2013 | CN103394598A Hole flanging cracking-prevention die |
| 11/20/2013 | CN103394591A Wedge driving mechanism for multi-wedge die |
| 11/20/2013 | CN103394572A Automobile sensor stainless steel outer shell covering machine |
| 11/20/2013 | CN102581167B Trimming machine for processing radiating fin |
| 11/19/2013 | CA2738374C Stabilizer bar |
| 11/14/2013 | WO2013168743A1 Roller hemming device and roller hemming method |
| 11/14/2013 | DE102012009235A1 Sitzschiene Seat rail |
| 11/13/2013 | EP2662162A1 Roller hemming device |
| 11/13/2013 | CN103386899A Seat rail for motor vehicle seat |
| 11/13/2013 | CN103386440A Progressive die flanged by flanging knife and metal sheet flanging processing method |
| 11/13/2013 | CN103386438A Hemming die of drill stem threaded protective jacket |
| 11/13/2013 | CN103386432A Seam flanger of passenger car top cover sun roof and air conditioner installation hole |
| 11/07/2013 | DE102010056449B4 Rohrbearbeitungsvorrichtung Tube processing device |
| 11/06/2013 | CN203265386U Elevator flanged plate turning-around device |
| 11/06/2013 | CN203265351U Edge hemming machine for automobile door |
| 11/06/2013 | CN203265350U Novel hemming machine |
| 11/06/2013 | CN203265349U Aluminum honeycomb panel special-shaped belt arc edge machining device |