Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484)
03/2013
03/06/2013CN102950222A Reverse buckle structure of metal shell and processing method thereof
03/06/2013CN102950183A Improved flanging machine for processing cross bars of ladder
03/06/2013CN102950182A Flanger for transverse rods of ladders
03/06/2013CN102228923B Rotation taper sleeve type cirque expander
03/06/2013CN102211123B Full-automatic punching flanging device
03/05/2013US8389127 Hot formed part, and method of making a hot formed part
02/2013
02/27/2013CN202752415U Sheet metal hemming mechanism
02/27/2013CN202752414U Hydraulic flanging device
02/27/2013CN102947021A Method for producing hollow profiles having a longitudinal flange
02/27/2013CN102940350A Combined bracelet structure, production method thereof and wrapping edge molding die
02/20/2013CN202741621U Cooker forming machine with novel side-pressing device
02/20/2013CN202741534U Vacuum tube solar water heater project header inner container port shaping flanging all-in-one machine
02/20/2013CN202741533U Aerial fog can curling machine structure
02/20/2013CN202741532U Flanging device for automobile filter housing
02/20/2013CN202741531U 管件端部成型机 Pipe ends forming machine
02/20/2013CN202741530U Full-automatic pipe end forming machine
02/20/2013CN202741529U Pipe end forming machine for auto exhaust pipe
02/20/2013CN102935456A Sealing cover inner-outer flanging forming die
02/18/2013DE202012012184U1 Umformvorrichtung für Blechfalzendkanten Forming device for Blechfalzendkanten
02/14/2013US20130037932 Flange for Semiconductor Die
02/13/2013CN202725731U Sleeve-type steel guide tube manual indention device
02/13/2013CN202725730U Device for realizing turnup of two sides of sheet metal part
02/13/2013CN102327960B Hot-pressing forming compound die for boiler smoke chamber pipe plate
02/13/2013CN102125949B Direct final wrapping mechanism of edge wrapping machine
02/07/2013WO2013017633A1 Rail guide for a longitudinal adjustment of a motor vehicle seat and method for producing such a rail guide
02/06/2013CN202715712U Die for solving cracking of hole flanging of product
02/06/2013CN202715684U Pipe expanding and rivet head combination tool
02/06/2013CN202715683U Edge turning-up device of seam allowance of passenger car roof
02/06/2013CN102909246A Plate-shared flange machine with monolithic beams
02/06/2013CN102909245A Hand-held type hydraulic edge folding machine
02/06/2013CN102909244A Four-side bending system
02/05/2013US8365564 Ring rolling mill and ring rolling method
01/2013
01/30/2013CN202702632U Aluminum pipe opening sealing device
01/30/2013CN202701204U Barrel body forming machine
01/30/2013CN202701083U Edge covering tool for door body of passenger car
01/30/2013CN202701082U Pin shaft pier riveting device
01/30/2013CN202701081U Flanging device of main refueling pipe orifice
01/30/2013CN102905812A Method for manufacturing branched pipe and apparatus for manufacturing branched pipe
01/30/2013CN102905811A Component, especially control arm for a vehicle
01/30/2013CN102896191A Device and method for shaping small fillet
01/30/2013CN102896190A Method for increasing tightening torque of metal plates
01/30/2013CN101862779B Flanging device
01/25/2013CA2775391A1 Motorized crimper apparatus
01/23/2013EP2547469A1 Folding device
01/23/2013CN202683844U Iron hemming rolling molding machine for package box end cover
01/23/2013CN202683793U Edge overturning device
01/23/2013CN202683792U Novel flanging die
01/23/2013CN202683711U Overlap edge rolling device for rock wool color plate
01/23/2013CN202683710U Edge overturning machining tool
01/23/2013CN202683709U Outward turning device for flanged hole on wall of thin metal tube
01/16/2013CN202667470U Broaching mould
01/16/2013CN202667411U Edgefold mould
01/16/2013CN202667405U Flanging knife block adjusting device
01/16/2013CN202667370U Crimping tool for bearing dust cover
01/16/2013CN202667369U Guide tracking oval curling machine
01/16/2013CN202667368U Side-pressing fixture for sealing cover
01/16/2013CN202667367U Pneumatic edge folding machine for polyurethane sandwich plate
01/16/2013CN102873222A Supporting mechanism for stamping part bending
01/09/2013CN202655488U Double-edgefold mould
01/09/2013CN202655468U High-voltage switch housing branch hole flanging die device
01/09/2013CN202655414U Spinning flanging machine with accessory rotating wheels
01/09/2013CN202655413U Automatic edging machine for preassembling side body of main weld line
01/02/2013CN202639091U Flanging die of wineglass cover
01/02/2013CN202639090U Dedicated die for folding gate vertical material
01/02/2013CN202639077U Forming die for electric connecting rod tip of automobile seat angle adjuster
01/02/2013CN202639074U Fender flanging die of reverse oblique wedge
01/02/2013CN202639073U Laterally-fixed wheel cover flanging die
01/02/2013CN202639050U Side punching and side hole flanging die
01/02/2013CN202639016U Steel pipe heading machine
01/02/2013CN202639015U Metal plate folding strengthening structure
01/02/2013CN202639014U Casing pipe broaching and reshaping tool
01/02/2013CN102248052B Pipe end molding device
01/02/2013CN102078903B Automatic feeding and discharging mechanism of covering machine
12/2012
12/27/2012DE112011100899T5 Verfahren und Vorrichtung zur Herstellung eines verzweigten Rohres Method and apparatus for producing a branched pipe
12/26/2012CN202621672U Manual steel plate folding device
12/26/2012CN202621671U Crimping machine accessory device
12/26/2012CN102836918A Flanging mould for steel sleeve of steel plate spring
12/26/2012CN102836907A Tire protection cover spin-edge machine
12/20/2012WO2012146359A3 Riveted connection
12/19/2012CN202606720U Section bar processing feeding device
12/19/2012CN202606693U Cone-forming mould for cone pipe making machine
12/19/2012CN202606675U Edge curling mold of drill pipe thread protective sleeve
12/19/2012CN202606615U Hydraulic flanging molding machine
12/19/2012CN202606614U Primary-binding and pre-binding cam roller linkage edge-binding device
12/19/2012CN202606613U Barrel flanging machine used for automotive premuffler
12/19/2012CN202606612U Automobile front silencer barrel flanging machine with supporting device
12/19/2012CN202606611U Automobile front silencer cylinder body flanging machine capable of positioning silencing cylinder
12/19/2012CN202606610U Mechanism for edge overturning of barrel of automobile pre-silencer
12/19/2012CN202606609U Simple flanging machine
12/19/2012CN102825161A Manufacturing method of cylinder device
12/19/2012CN102825123A Hemming method and device for tubular rivet
12/19/2012CN102825122A Pneumatic flanging machine
12/19/2012CN102125961B Conveying device for edge wrapping dies for multiple vehicle types of vehicle door covers
12/19/2012CN101708573B Fully automatic metal roof board roll forming device
12/12/2012CN202591389U Pipe fitting pipe end shaping automatic centering flanging die
12/12/2012CN202591336U Bottle cap flanging device
12/12/2012CN202591335U Seaming machine for end face of circular tube
12/12/2012CN102814425A Barrel molding machine
12/12/2012CN102814376A Automatic edge covering device for car doors
12/12/2012CN102814375A Curling mechanism for metal plate
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