Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 19 - Flanging or other edge treatment, e.g. of tubes
Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484)
12/2012
12/06/2012US20120304723 Method of manufacturing a wheel rim for a vehicle
12/06/2012DE112006001672B4 Umschlagverfahren mit Umschlagvorrichtung Transfer processes with handling device
12/05/2012CN202571030U Flanging die
12/05/2012CN202571014U Tapered wedge flanging die for automobile girder parts
12/05/2012CN202570974U Leakage-proof stamping engineering device for auto parts production
12/05/2012CN202570918U Control device for safety door of curling machine of rewinding unit
12/05/2012CN202570917U Intelligent edge spinning machine without profiling bar
12/05/2012CN202570916U Rolling wheel for outer shielding edge of color steel plate
12/05/2012CN202570915U Irregular side pressing device
12/05/2012CN202570914U Beading machine
12/05/2012CN102274900B Mould and process for successively flanging inner edge of arc hole
11/2012
11/29/2012US20120299673 Solenoid housing and method of providing a solenoid housing
11/29/2012US20120297854 Hemming head device and method
11/29/2012DE202012009931U1 Ausrichteinrichtung zum Herstellen eines Behälters aus einem wendelförmig gebogenen mehrlagigen Blechband Alignment means for producing a container from a helically curved multi-layer sheet metal strip
11/29/2012DE102009019722B4 Verfahren des Bearbeitens der Kanten eines Lochausschnittes in einem Blech Method of working the edges of a hole in a sheet metal cutout
11/28/2012CN202555660U Sheet metal folding machine
11/28/2012CN202555659U Hydraulic width adjusting device of rolling forming machine
11/28/2012CN102794343A Alumium alloy wheel covering machine
11/28/2012CN102049438B One-time flanging device for two ends of tank body
11/28/2012CN102009096B Elastic knurling tool of robot
11/28/2012CN101934316B Manufacturing method of cylindrical member and manufacturing method of vibration damping rubber bushing having the cylindrical member
11/22/2012WO2012156118A1 Device for flanging the end of a metal tube
11/21/2012EP2524741A1 Device for flanging the end of a metal tube
11/21/2012CN202539380U Moveable bending and avoiding mould
11/21/2012CN202539371U Split forming die for machining high-precision part with involute port
11/21/2012CN102784838A Processing method for fan duct
11/21/2012CN102784830A Hydraulic type full-automatic pipe end forming machine
11/21/2012CN102228933B Current-aided flexible pressing roll stretch-forming method for titanium alloy and pressing roll stretch-forming device
11/21/2012CN102078894B Edge-covering mechanism of edge-covering machine
11/15/2012WO2012152749A1 Method and device for mechanically removing coatings from coated blanks using a press and a scraping knife
11/15/2012CA2835256A1 Mechanical decoating of coated blanks
11/14/2012CN202527565U Heading machine for steel tube production line
11/14/2012CN202527564U Silencer barrel flexer-flanger die-pressing board device
11/14/2012CN102773368A Automatic beveling machine
11/14/2012CN102773321A Double-turning flange formation equipment for thin wall pipe
11/14/2012CN102189164B Special-shaped curling mechanism
11/14/2012CN102069126B Mould used for flanging side wall outer plate rear wheel of automobile by arching, device and method thereof
11/13/2012US8307682 Pipe chamfering device
11/07/2012CN202516949U Vertical pipe expansion machine
11/07/2012CN202516909U Double-sided chamfering machine for open bushes
11/07/2012CN102764806A Filter element trimming machine and machining method thereof
11/07/2012CN102764805A Automatic flanger
11/01/2012WO2012146359A2 Riveted connection
10/2012
10/31/2012CN202506708U Metal curling machine
10/31/2012CN102756246A Composite precision forming method for fender bracket of automobile
10/31/2012CN102756027A Bearing dust cap crimping tooling
10/31/2012CN102756026A Bearing bush hydraulic flanging machine
10/31/2012CN102139302B Multistation manifold pipe end forming device
10/24/2012CN202498147U Flanging die wear reducing device
10/24/2012CN202498122U Forming device for outer eaves of colored steel plates
10/24/2012CN202498121U An iron brim trimming machine of a FRP lighting board
10/24/2012CN102744569A Plate flange thick tampering bending hot forging process for impeller cover disc for large-scale centrifugal fan
10/24/2012CN102744325A Membrane flanging mould
10/24/2012CN102744309A Guided elliptical tracking curling machine
10/24/2012CN101934324B Method for making open steel drum and special warp mould
10/24/2012CN101920284B Roller hemming apparatus and roller hemming method
10/18/2012DE19931932B4 Anfas-Verfahren sowie Presse Chamfering process and Press
10/17/2012CN202490869U Cylinder pipe flanging mould
10/17/2012CN102729012A Automobile rear cover hinge assembly process and special-purpose bend pipe flanging clamping apparatus thereof
10/17/2012CN102728686A Double-head automatic chamfering equipment
10/17/2012CN102728685A Reinforcing structure for folded edge of metal plate
10/17/2012CN102728684A Trimming device and method for copper strip of transformer winding
10/17/2012CN102728683A Turning, closing-up and rib rolling device for tube parts
10/11/2012US20120255927 Conversion of existing open top container to reclosable can
10/10/2012CN202479595U Tool setting device for flanging and shearing of sheet material
10/10/2012CN202479393U Fin trimming machine of transformer fin type radiator
10/10/2012CN202479350U Leveling mould for diffuser of automobile exhaust recirculation cooling system
10/10/2012CN202479341U Wave compacting forming die for reverse flanging based on 90-degree web surface
10/10/2012CN202479304U Flanging device
10/10/2012CN202479303U Burr pressing device of silicon steel sheets
10/10/2012CN202479302U Flanging formation device for titanium steel composite board container
10/10/2012CN202479301U Automatic heading machine
10/10/2012CN202479300U Negative angle flanging mechanism for multistage transmission vehicle door external panel
10/03/2012CN202461241U Flexible support structure used in process of using robot for binding edge
10/03/2012CN202461240U Beading machine for transformer copper and aluminum strip
10/03/2012CN202461239U Toothing device for double sides of steel sheet
10/03/2012CN102699211A Cone forming die used for conical pipe machine
10/03/2012CN102699191A Die for moulding electric connection rod tip of automobile seat angle adjuster
10/03/2012CN102699190A Flange mould system of shell branch hole of high-voltage switch
10/03/2012CN102699169A Rotating mechanism of side flanging of automobile covering piece
09/2012
09/26/2012CN202447472U Connecting rod type parallelogram pre-edging mechanism
09/26/2012CN202447471U Cam type parallelogram edge pre-covering mechanism
09/26/2012CN202447470U Barrel opening fixing disc of solar water heater
09/26/2012CN202447469U Barrel opening flanging wheel of outer barrel of solar water heater
09/26/2012CN202447468U Hole edge flanging device
09/26/2012CN202447467U Edge folding device for metal tube
09/26/2012CN202447466U Granary cover edge forming machine
09/26/2012CN202447465U Split type bounding module
09/26/2012CN202447464U Hole flanging die for outer barrel mounting through hole of solar water heater
09/26/2012CN102688937A Wedge-flanging die of automobile beam-type parts
09/26/2012CN102688923A Steel pipe heading machine
09/26/2012CN102688922A Tubular end molder
09/19/2012CN102672038A Cylindrical pipe flanging die
09/19/2012CN102672022A Outward flanging device for flanged hole of tube wall of metal thin tube
09/12/2012CN202427861U Special production equipment for novel water heater barrel
09/12/2012CN202427784U Water pipe flange machining device
09/12/2012CN202427783U Hole drawing device of injection pipe
09/05/2012CN202411210U Module of molding panel, rotary filling cam and module member of molding panel in press
09/05/2012CN202411178U Mouth rolling machine for temperature sensor
09/04/2012US8256255 Finishing station of variable structure for a machine for the formation of pipes
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