Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484)
09/2010
09/22/2010CN201586690U Copper strip chamfering machine
09/15/2010CN201579324U Rotary table of robot edge knurling system
09/15/2010CN201579323U Can drawing device in flanging mechanism
09/15/2010CN101347808B Flanging mold for workpiece with U-shaped end head
09/08/2010EP2225068A1 Method and device for the marginal connection of sheet metals using a connecting device for laser optics
09/08/2010CN201573336U Notching device
09/08/2010CN201572843U Peripheral edge-covering buckle die
09/08/2010CN201572838U Edge covering mechanism
09/08/2010CN201572837U Curling machine device
09/08/2010CN201572836U Necking module of tank body
09/08/2010CN101823101A Height adjusting structure for flanging sub-die
09/08/2010CN101823093A Rolling wheel mechanism
09/01/2010CN201565781U Copper seal continuous molding device
09/01/2010CN201565518U Automobile surrounding outer plate edge trimming hole punching and flanging die
09/01/2010CN201565509U Curling formation device of blower ventilation pipe shell
09/01/2010CN201565508U Air blaster seal head necking machine
09/01/2010CN101817042A Hemming working method and hemming working device
09/01/2010CN101817041A Hemming working method and working apparatus
09/01/2010CN101817040A Hemming working method and hemming working device
08/2010
08/26/2010WO2010094538A1 Method for producing a press-quenched metal component
08/26/2010CA2752855A1 Method for producing a press-hardened metal component
08/25/2010CN201558898U Crimping device for crimping barrel body and barrel bottom
08/25/2010CN201558897U Flanging machine
08/25/2010CN101811164A Hemming working method and hemming working apparatus
08/25/2010CN101811163A Hemming working method and working apparatus
08/25/2010CN101811162A Hemming working apparatus
08/25/2010CN101502857B Pressing technique of closing end branch pipe and device thereof
08/25/2010CN101260776B Ultra-high tensile steel vehicle door anti-collision joist and method of manufacture
08/19/2010US20100209034 Wheel bearing device and manufacturing method therefor
08/18/2010CN201553354U Aluminium-made two-piece pop can with capacity of 500ml
08/18/2010CN201553353U Aluminium-made two-piece pop can with capacity of 500ml
08/18/2010CN201552226U Metal coil pipe fan hem-forming machine
08/18/2010CN201552225U Copper pipe bending machine
08/18/2010CN1812664B Rotary curling system and rotary curling method
08/18/2010CN101804430A Special clamping mechanism for robot binding system
08/11/2010CN201543707U Pre-bending processing mould for the curved edge of television set backshell
08/11/2010CN201543706U Cantilever type rolling machine
08/11/2010CN101797610A Drawing forming method for steel tilted tees
08/11/2010CN101422795B Automobile side wrapping device
08/05/2010DE202010006952U1 Rollen-Revolverpressmaschine Roles turret press machine
08/04/2010CN201537650U Simple thin-wall steel pipe inward edging processing device
08/04/2010CN101791646A Numerical control rolling pressing edge covering method used for automobile body components
08/04/2010CN101486056B Multi-group four-gear engagement mechanism of automatic curling machine for hexagon metal gauze net piece
07/2010
07/29/2010WO2010085316A1 Monolithic aluminum alloy target and method of manufacturing
07/29/2010WO2010085110A2 Roller hemming unit of roller hemming equipment
07/28/2010CN201534193U Rolling device of an electret microphone
07/28/2010CN101786218A Method for producing vent pipe shell of fan
07/28/2010CN101786118A Shell corner-shaping method
07/28/2010CN101347809B Mold for flanging upward hole
07/21/2010CN201529716U Round downpipe necking device
07/21/2010CN101780636A Machine for grooving, arcing and drilling seat tube
07/15/2010DE202010005208U1 Rohrstanzvorrichtung Tube punching device
07/14/2010CN201526763U Tap water pipe assembly and its press fastening die
07/14/2010CN201524723U Locking device of a circular downcast pipe
07/14/2010CN101367101B Heading machine for bearing steel tube product line
07/07/2010CN101769376A Method for preparing sealing gasket with internally covered drain prevention ring and dedicated device thereof
07/07/2010CN101767134A Stamping die of side flanging of automobile cover
06/2010
06/30/2010EP2202010A2 Method for forming a stamped metal part
06/30/2010CN101758131A Novel numerical control rolling taping machine
06/30/2010CN101758130A Ejection machine for branch fork entry of concentrated pipe
06/30/2010CN101758129A Inverse-pull tee joint machine
06/23/2010CN201511067U Hold-down mechanism on turned-edge forming machine of metal coil-pipe fan
06/23/2010CN201511066U Automatic curling machine for round stamping parts
06/23/2010CN201511065U Combined flanging head machine for canning
06/23/2010CN101745576A Hollow tube processing method
06/16/2010CN201505693U Hydraulic covering machine quick die-change automatic clamping device
06/16/2010CN201505692U Oil drum crimping apparatus
06/16/2010CN101733929A Notching machine
06/16/2010CN101733317A Method for flanging slant notch of cylindrical shell
06/09/2010CN201500714U Automobile door sheet metal part tipping forming device of automobile
06/09/2010CN201500713U Edge-rolling mechanism on edge-rolling forming machine of metal coil pipe fan
06/09/2010CN201500712U Cutter rest mechanism on edge rolling and molding machine for metal coil fan
06/09/2010CN201500711U Automobile door taping machine
06/09/2010CN201500710U flanging machine
06/09/2010CN101332479B Roller processing device
06/02/2010CN201496672U Large-diameter thin-wall metal pipe
06/02/2010CN201493395U Flange turning mold of engine oil measuring scale pipe
06/02/2010CN201493362U Direct-transmission type edge rotating and processing machine
06/02/2010CN201493361U Heading machine
06/02/2010CN201493337U Shaft sleeve rolling edge mechanism
06/01/2010US7726024 Manufacturing method for a heat exchanger
05/2010
05/26/2010CN201482880U Forming device of small-sized rectangular tank body
05/26/2010CN201482878U Flanging-mouth body-expansion can manufacturing machine
05/26/2010CN201482849U Three oil cylinder four connecting rod profile control device of cold spinning sealing head flange turner
05/26/2010CN201482848U Pipe end forming device
05/26/2010CN1561431B Method of manufacturing turbine frame of VGS type turbo charger
05/26/2010CN101712056A Rotating table of robot bordering system
05/20/2010CA2735989A1 Edge-bending press
05/19/2010EP2186580A2 Method and device for pressing a collar in a metal plate and collar and plate element.
05/19/2010CN201470743U Adjustable warping device of can making machinery
05/19/2010CN201470742U Flanging mechanism of can making device
05/19/2010CN201470741U Combined tenon folding machine
05/19/2010CN101708785A Manufacturing method of aluminum two-sheet zip-top can and bottom spraying machine
05/19/2010CN101708784A Aluminum two-sheet zip-top can
05/19/2010CN101708573A Fully automatic metal roof board roll forming device
05/19/2010CN101708517A Flanging machine
05/19/2010CN101360573B Hemming working method and working apparatus
05/19/2010CN101190449B Flanging shaping method for die orifice without concave die
05/19/2010CN101081418B Large-sized end enclosure rotary extrusion flanger
05/12/2010DE202010001326U1 Einrichtung zum Umformen der Enden eines Rohrleitungsbauteils Means for forming the ends of a piping part
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