Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484) |
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02/16/2011 | CN201744543U Flanging machine for metal lamp cup of PAR lamp with light-permeable cover |
02/09/2011 | CN201735673U Device for preparing sealing gasket with inner covering antidiarrheal ring |
02/09/2011 | CN201735659U Processing device of solar water tank end cover |
02/09/2011 | CN101549380B Resilience control method for moulding top surface of car roof |
02/09/2011 | CN101543857B Electric curved end face machine |
02/03/2011 | WO2010142703A3 Method and tool for edging a workpiece |
02/02/2011 | CN201728285U Obliquely upturning mechanism |
02/01/2011 | US7877877 Method for manufacturing a solid housing |
01/27/2011 | US20110020569 Process for connecting a tube stabilizer part of a divided tube stabilizer having an intermediate element, and a tube stabilizer |
01/26/2011 | EP2276590A2 Folding device and folding method |
01/26/2011 | CN201720341U Special-purpose mouth curling die for steel barrel |
01/26/2011 | CN201720338U Boiler smoke chamber pipe plate hot-press compound mold |
01/26/2011 | CN201720337U Boiler tube plate hot-pressing compound die |
01/26/2011 | CN201720306U Sleeve crimping device |
01/19/2011 | CN201711408U Automatic head spinning machine |
01/19/2011 | CN201711407U Flanging positioning structure of spring seat |
01/19/2011 | CN101952066A Process for producing shaped components from high-strength and ultra high-strength steels |
01/19/2011 | CN101406919B Multilevel composite floating type wedge mechanism |
01/13/2011 | US20110005292 Method of forming curled portion |
01/12/2011 | CN201702268U Secondary flanging mold for pressure punching machine |
01/12/2011 | CN201702263U Four-side hemming forming die |
01/12/2011 | CN201702256U Height-adjusting mechanism of flanging sub-die |
01/12/2011 | CN201702234U Special clamping mechanism for edge rolling system of robot |
01/06/2011 | WO2011001762A1 Burr removing method and device |
01/05/2011 | DE59109090C5 Presswerkzeug Crimping tool |
01/05/2011 | CN201693049U Downwards flanged straight hot spinning flanging machine |
01/05/2011 | CN201693048U Cylindrical flange turner |
01/05/2011 | CN201693047U Hydraulic washing machine case square folding machine |
01/05/2011 | CN101934324A Method for making open steel drum and special warp mould |
01/05/2011 | CN101934316A Manufacturing method of cylindrical member and manufacturing method of vibration damping rubber bushing having the cylindrical member |
01/05/2011 | CN101169625B Fraze pressing system and method |
12/29/2010 | CN201684837U Fin rolling tool for heat exchanger of automobile air conditioner |
12/29/2010 | CN201684827U Edge folding device for preventing scratching products |
12/29/2010 | CN201684826U Edge rolling wheel mechanism |
12/29/2010 | CN201684825U Cooling fin R edge pressing machine tool |
12/29/2010 | CN201684824U Sheet material semi-automatic forming machine |
12/22/2010 | CN201676979U Solar water heater bucket opening folding and opening rolling integral machine |
12/22/2010 | CN201676954U Punching device of cabinet sectional material |
12/22/2010 | CN201676936U Thin-walled tube hole edge-turning device |
12/22/2010 | CN201676935U Mouth folding machine of solar water heater barrel body |
12/22/2010 | CN201676931U Pressing machine in helical corrugated steel tube complete equipment |
12/22/2010 | CN101920284A Roller hemming apparatus and roller hemming method |
12/16/2010 | DE102010030004A1 Rollbördelvorrichtung und Rollbördelverfahren Rollbördelvorrichtung and Rollbördelverfahren |
12/15/2010 | CN201669327U Three-vertical-surface pushing and pressing tooling mechanism |
12/15/2010 | CN201669326U Deburring machine press roller device |
12/15/2010 | CN201669325U Copper material vertical trimming part processing device |
12/15/2010 | CN101912929A Filter sealing device and application method thereof |
12/15/2010 | CN101912909A Metal lamp cup edge overturning machine for PAR lamp with light-transmitting cover |
12/15/2010 | CN101307631B Method for manufacturing stair step plate utilizing roll bending machine |
12/14/2010 | US7851069 Heat shield with integral attachment flanges |
12/08/2010 | CN101905271A Can making machinery for curling openings and swelling bodies |
12/08/2010 | CN101537451B Taping machine for passenger car compartment door |
12/08/2010 | CN101450363B Forming method of vehicle outer plate |
12/07/2010 | US7846555 Panel fastening method and panel member for automobile |
12/02/2010 | DE202009010456U1 Vorrichtung zur Trennung oder/und Walzbearbeitung von Rohren Apparatus for separating and / or rolling processing of tubes |
12/01/2010 | CN201659184U Iron case bending mechanism |
12/01/2010 | CN201659183U Elastic steel ball closing-up tool for part circular arc surface |
12/01/2010 | CN101537450B Device for bending printing plate edge of offset press |
11/25/2010 | DE202010010866U1 Bördelaufsatz/Maschine Crimping barrel set / machine |
11/24/2010 | CN201644669U Stripping structure for movable tapered wedge of non-vertical upward hole flanging and edge flanging female die |
11/24/2010 | CN201644651U Fan plate flanging die positioned outside wind driven generator |
11/24/2010 | CN201644640U Swinging block die |
11/24/2010 | CN201644598U Edge spinning machine with hydraulic valve profiling structure |
11/24/2010 | CN201644597U Spinning machine with double drives |
11/24/2010 | CN201644596U Curve section plate beading machine |
11/24/2010 | CN201644595U Hyperbolic creasing machine |
11/24/2010 | CN201644594U Flanging die device of circular-arc bending machine |
11/24/2010 | CN201644593U Burr pressing machine for trimmed strip steels |
11/24/2010 | CN101890615A Method for manufacturing double-involution piping support |
11/18/2010 | DE102004011920B4 Blechteil für ein Kraftfahrzeug Sheet metal part for a motor vehicle |
11/17/2010 | CN201632551U Flanging fixing plate structure for flanging sub-die |
11/17/2010 | CN201632550U Die wedge flange structure |
11/17/2010 | CN201632542U Sheet material processing device capable of increasing wall thickness of metal sheet material |
11/17/2010 | CN201632528U Hemming and fastening device for vehicle bodies |
11/17/2010 | CN201632527U Broaching die for blowpipe |
11/17/2010 | CN201632526U Movable flanging insert structure |
11/17/2010 | CN101885024A Flanging die structure |
11/17/2010 | CN101357386B Mold for parts flanged-edge formed in one piece and design method thereof |
11/11/2010 | DE102009019722A1 Method for machining edges of steel sheet hole section of e.g. damaged hoppers of brass instrument, in plumber area, involves tapping steel sheet with counterpart, where edge of hole section is flanged and/or bent upward and widened |
11/10/2010 | CN201625711U Barrel workpiece flanging mould |
11/10/2010 | CN201625703U Hydraulic bending machine with automatic angle folding device |
11/10/2010 | CN101879552A Stamping and flanging die and method for flanging with die |
11/10/2010 | CN101513707B Method for machining household mixer bucket |
11/03/2010 | CN201618772U Edge-folding tool for color-coated steel plate |
11/03/2010 | CN101875076A Pre-bending processing die of coiled round edge of television rear shell and pre-bending processing method by using same |
11/03/2010 | CN101875075A Cold and hot spinning machine and hot spinning method |
11/02/2010 | CA2634705C Apparatus for machining flange of wheel arch |
10/28/2010 | WO2010085110A3 Roller hemming unit of roller hemming equipment |
10/28/2010 | WO2010055459A3 Edge-bending press |
10/27/2010 | CN201613294U 板材用打边机 Plate with a hit-machine |
10/27/2010 | CN101869937A Bulkage equipment |
10/20/2010 | CN1772432B Machining process of liquid pipe for gas-liquid separator |
10/20/2010 | CN101862779A Flanging device |
10/13/2010 | CN201603791U 一种翻边机 One kind of flanging machine |
10/06/2010 | CN101850381A Irregular coin edge knurling device, edge knurling process and manufacturing method for edge knurling mould thereof |
10/06/2010 | CN101850380A 高翻边孔成型方法 High burring hole forming method |
09/30/2010 | WO2010109103A1 Pressing equipment for trimming and flanging a single sheet metal edge in a single operation, and method using such equipment |
09/30/2010 | US20100242557 Shaping tool having a rotatable base member |
09/29/2010 | CN201592213U Metal housing bending jig |
09/29/2010 | CN101376148B Wedge mechanism driven by air cylinder |