Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484)
07/2011
07/20/2011CN101352743B Inclined cut flanging compound knife block mechanism
07/14/2011US20110167887 Pipe chamfering device
07/13/2011EP2343137A2 Cam device for a press machine
07/13/2011CN201895042U Die and device for flanging for automobile side-frame outer panel rear wheel arch
07/13/2011CN201895033U Device used for conducting positioning and edge flattening on stamping products
07/13/2011CN201895032U Flanging compaction device
07/06/2011CN201889345U Press type binding device
07/06/2011CN201889344U Edgefolding device for fuel tank body
07/06/2011CN101668598B Chamfering device and chamfering method for metallic material
07/06/2011CN101480685B Method for molding heat conduction pipe and structure thereof
06/2011
06/29/2011EP2338710A1 Hollow stabilizer
06/29/2011CN201880813U Automatic material charging and discharging mechanism of hemming machine
06/29/2011CN201880792U Upper die structure of stamping and flanging device
06/29/2011CN201880791U Lower die structure of punching and flanging device
06/29/2011CN201880790U Plate pressing die
06/29/2011CN201880774U Edge covering device of car roof cover
06/29/2011CN201880773U Novel full-automatic edge covering machine
06/29/2011CN201880772U Edge wrapping mechanism of edge wrapping machine
06/29/2011CN102107234A Complete device of spiral corrugated steel pipe and method for producing spiral corrugated steel pipe
06/22/2011CN201871626U Force-control swing-grinding type rolling sealing machine
06/22/2011CN201871598U Three-way reshaping device
06/22/2011CN201871597U Novel blank-holding and material-returning mechanism adopting blank turning process
06/22/2011CN201871596U Inclined ladder tread pressing device
06/22/2011CN101628409B Metal tool box forming method
06/15/2011CN101670395B Direct driving type edge-spinning machine
06/09/2011DE10197111B4 Falzpresse Crimper
06/08/2011CN201855886U Turnup clamp for protecting sleeve hole of heat pipe connecting assembly
06/08/2011CN201855863U Flanged edge processing device for tee pipe fittings
06/08/2011CN102085540A Oil drum curling machine
06/08/2011CN102085539A Hemming device for wheel housing of vehicle
06/01/2011CN102078903A Automatic feeding and discharging mechanism of covering machine
06/01/2011CN102078894A Edge-covering mechanism of edge-covering machine
06/01/2011CN101712056B Rotating table of robot bordering system
06/01/2011CN101666402B Plane sealing structure of hydraulic tube and processing method
06/01/2011CN101406916B Method for producing S type flanging of metal heat-insulating protecting component
05/2011
05/31/2011US7950259 Method and apparatus for trimming a can
05/25/2011CN201841196U Semi-automatic air drum edge turning machine
05/25/2011CN201841195U Blank pressing device
05/25/2011CN102069383A Shaping system for integrally cutting, crimping and pressing edge
05/25/2011CN102069126A Mould used for flanging side wall outer plate rear wheel of automobile by arching, device and method thereof
05/25/2011CN102069120A Novel blank-holding and returning mechanism used in flanging process
05/25/2011CN102069119A Edge-folding device for car oil tank body
05/18/2011CN201832918U Flanging mechanism of can making machinery
05/18/2011CN201832885U Edging operation station
05/18/2011CN102059284A Angle folding tool
05/18/2011CN101607285B Automatic flanger
05/18/2011CN101607284B Warping edge shaper and shaping method of thin-wall product
05/12/2011WO2011056065A1 Device for forming a flared hoop, mandrel, method for forming a flared hoop, flared hoop
05/11/2011EP2320102A2 Rotating structure for rotary forming die
05/11/2011CN201823807U Curling machine for fire extinguishers
05/11/2011CN201823806U T-shaped hot spinning edge bender with downward edge bending
05/11/2011CN201823805U Hole flanging punch provided with waste material returning device
05/11/2011CN102049438A One-time flanging device for two ends of tank body
05/04/2011EP2315618A1 A system and method for manufacturing bed supports for chromatography columns
04/2011
04/28/2011DE10151816B4 Hülsenförmige Druck- oder Übertragungsform und Gerät zum Anfasen der Längenenden einer hülsenförmigen Druck- oder Übertragungsform Sleeve-shaped printing or transfer form and apparatus for beveling the ends of a length sleeve-shaped printing or transfer form
04/27/2011CN201807647U Automatic flanging device used for cylinders with various specifications and shared with one conveying line
04/27/2011CN201807646U Square pipe expanding equipment
04/27/2011CN102037153A Monolithic aluminum alloy target and method of manufacturing
04/27/2011CN101670396B Metal coiled pipe fan curling forming machine
04/20/2011EP2311724A1 Method for constructing a nozzle and a nozzle
04/20/2011CN201799538U Pneumatic bracket of inner container flanging machine
04/20/2011CN201799520U Cam mechanism of automobile flanging die
04/20/2011CN102019320A Method for forming flat mouth pipeline product in one piece
04/13/2011CN201791865U Short shaft machine
04/13/2011CN201791809U Rotating shaft type turnover crimping machine
04/13/2011CN102009104A Force-controlled rocking-rolling type rolling sealing machine
04/13/2011CN102009096A Elastic knurling tool of robot
04/13/2011CN102009095A Multi-lug sheet narrow-distance bushing flanging device
04/13/2011CN102009094A Rotating shaft type turnover flanging method and flanging machine
04/13/2011CN102009080A Forming wheel box of host head box assembly of spiral air duct forming machine
04/13/2011CN102009079A Helical air duct forming machine with main machine capable of synchronously cutting without halt
04/13/2011CN101428323B Stainless steel car body roof plate punching process
04/07/2011DE102009037282B4 Werk zur Herstellung von Quetschfalten Plant creaser
04/06/2011CN201783553U Hemming machine for center seam of solar liner
04/06/2011CN102003040A Structure for net rack supporting rod seal head
04/06/2011CN101166588B Method for roll hemming and apparatus thereof
03/2011
03/31/2011DE102009042877A1 Device for folding body part edge e.g. sheet metal shaped part within region of window cutout of vehicle door, has folding jaw arranged at robotic arm movable by arm and subjected with folding force
03/30/2011CN201776354U Iron sheet reversing die
03/30/2011CN101992662A Unit for bead breaking in tyre changing machines
03/30/2011CN101992231A Air pipe hydraulic elbow forming machine with good forming quality
03/30/2011CN101992227A Head case assembly for spiral duct forming host machine
03/23/2011CN201768833U Flange chamfering device
03/23/2011CN201768795U Transformer fan drum flange tooling
03/17/2011WO2011029630A1 Component, especially control arm for a vehicle
03/17/2011CA2774285A1 A component, especially a control arm for a vehicle
03/16/2011EP2295163A2 A method of forming a boss
03/16/2011EP2295162A1 Tool assembly for shaping the border of a tub on a metallic tub blank
03/16/2011EP2295161A1 Pipe clamp device
03/16/2011CN201760497U Automatic flanging mold
03/16/2011CN201760484U Forming device for outer hook of copper bush of rolled plate type reverser
03/16/2011CN101396705B Metal barrel flanging device
03/09/2011CN201755620U Sealing device for cleaner
03/09/2011CN201755608U Hole flanging or edge flanging transmission mechanism for mold
03/03/2011DE102009037282A1 Tool for producing double counterlaid folds in folding roofs for e.g. plumber handcraft on construction site, has legs with slots for receiving sheet metal, where slots extend from base points of legs toward curved section
03/02/2011CN201752737U Full circular main bearing flanging die
02/2011
02/24/2011WO2011020725A1 Floor for a heat exchanger, production method, and device for the production
02/23/2011CN101979176A Flanging fixture of sheath tube hole of heat pipe connecting assembly
02/17/2011WO2011018063A1 Method for the multi-core deburring of wires and associated device
02/17/2011WO2010142379A3 Edging device and roll-folding head for connecting metal sheets on the edges thereof
02/16/2011CN201744565U Hole flanging mould for carrying out hole flanging on chain inner plate
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