Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374) |
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04/13/2006 | DE202005017384U1 Sheet metal profiling device, especially for shaping a roll, comprising clamping device, guide part, profiling head and axially parallel stamping rollers with narrowing shaping gap |
04/13/2006 | DE102004048973A1 Vorrichtung und Verfahren zum Anpassen von Platten für eine exakte Anordnung an einer Plattentrageinrichtung Apparatus and method for adjusting plates for precise arrangement on a plate carrying device |
04/12/2006 | EP1644140A1 A machine for bending of long products and a method to control such a machine |
04/12/2006 | EP1458504B1 Method and device for changing the rolls of a tube welding stand |
04/12/2006 | CN1250356C High-performance machine with thermal compensation for bending programmed sheet by constant bend angle |
04/12/2006 | CN1250355C High property bender capable of reducing energy diffusion |
04/11/2006 | US7024915 Tool holder unit for bending brakes |
04/11/2006 | US7024904 Contour roll former in particular for extruded metal profiles |
04/06/2006 | WO2006036462A2 Bend line with bend controlling grooves and method |
04/06/2006 | WO2006034878A1 Device with several rollers |
04/06/2006 | DE102004048036A1 Biegeeinrichtung Bender |
04/06/2006 | CA2587257A1 Bend line with bend controlling grooves and method |
04/05/2006 | CN1754633A Punch method for right angle bending |
04/05/2006 | CN1248793C Forming machine for stretching metal steel unit by tool or 'mould' |
04/04/2006 | US7021116 Press brake tooling technology |
04/04/2006 | US7021096 Front gauge for a sheet bending brake |
04/04/2006 | CA2369548C Notched muntin bars having two finishes |
03/30/2006 | WO2005118180A3 Roller cam |
03/30/2006 | WO2004076089A3 Roll forming apparatus for forming sheet material into multiple shapes |
03/29/2006 | EP1640831A1 Bending machine and bending machine control method |
03/29/2006 | EP1638710A1 System for metering the bending angle in a machine for bending metallic sheets and/or sections, as well as method and machine for bending metallic sheets and/or sections using such system |
03/29/2006 | CN1248104C Intelligent robot control system for fire-water processing of large-scale steel plate with complex curved surface |
03/29/2006 | CN1247341C Modular tool support element in sheet metal bending shaper |
03/29/2006 | CN1247340C Double-function hydraulic gearing bender for sheet material |
03/28/2006 | US7017385 Automated pneumatic door skin hammer |
03/23/2006 | US20060059973 Bending machine |
03/22/2006 | EP1635983A2 Process for press forming metal tubes |
03/22/2006 | EP1427552B1 Device for forming thin-walled material into a sleeve-shaped body |
03/22/2006 | EP1265718B8 Blank guided forming |
03/21/2006 | US7013698 Bending press with a substantially undeformable toolholder beam |
03/21/2006 | US7013547 Method and device for the production of curved spring strip sections |
03/21/2006 | CA2520075A1 Manufacturing process of a metal sheet with at least one area of increased thickness integrated for a tight metallic joint, namely a head gasket and the resulting sheet |
03/15/2006 | EP1634660A1 Methods and apparatus for forming stiffening structures in a strip material |
03/15/2006 | EP1339508B1 A roll forming machine |
03/15/2006 | EP0871836B1 Optical safety device for mounting on a moving member |
03/15/2006 | CN2764519Y Tubing die |
03/15/2006 | CN2764515Y Air pressure arc crimping machine |
03/15/2006 | CN1745926A Press mechanism of reeling bender |
03/15/2006 | CN1745925A Seated rod of veneer reeling machine |
03/09/2006 | US20060048558 Methods and apparatus for forming stiffening structures in a strip material |
03/09/2006 | DE69921301T2 Verfahren und vorrichtung zum design von blechteilstücken Method and device for design of sheet metal part pieces |
03/09/2006 | CA2578977A1 Rotary apparatus with multiple guides and method of rotary forming |
03/08/2006 | EP1632296A1 Manufacturing process and end product of a wire-like rectangular section |
03/08/2006 | CN1743092A Manufacturing process and end product of a wire-like rectangular section |
03/07/2006 | US7007530 Bending method and bending device |
03/02/2006 | US20060042348 Forming die having filler cam assembly |
03/02/2006 | US20060042339 Manufacturing device, particularly a folding press, having electronic tool detection |
03/02/2006 | DE202004016491U1 Bend press has tool retainer for press tool with main body and tightening bar with retaining recess between them whereby locking mechanism with clamping bar is movably mounted in guiding nut of tightening bar |
03/02/2006 | DE102004042213A1 Rolling fold head for industrial robot, has cylinder - piston unit charged by pressure medium for providing delivering force and whose supply unit of pressuring medium is regulated through analog outlet of robot control |
03/01/2006 | EP1629904A1 Device for processing flat workpieces, in particular metal sheets |
03/01/2006 | EP1165265B1 Method for circularly bending a sheet and multicylinder device for carrying out the method |
03/01/2006 | CN1739877A Making process of curved surface with hole/column |
02/28/2006 | US7004008 Press brake tool having lockable safety key |
02/28/2006 | US7004005 Method and apparatus for producing pipe from metal plate |
02/28/2006 | US7004003 Bending machine for profiles |
02/28/2006 | US7004001 Roll forming apparatus for forming sheet material into multiple shapes |
02/23/2006 | US20060037378 Method for folding and curving of a metallic plate |
02/22/2006 | EP1627697A1 Forming tool for the fabrication of profiles, profiling machine, utilization and corresponding element |
02/22/2006 | EP0929852B1 Folding line generation method for bending and bending system based thereon |
02/21/2006 | US7000443 Apparatus and method for folding a sheet material |
02/21/2006 | US7000442 Rotary die blade member bending method, and rotary die blade member binding device |
02/21/2006 | CA2294838C Press brake tool holder |
02/16/2006 | WO2006017290A2 Fatigue-resistance sheet slitting method and resulting sheet |
02/15/2006 | CN2757958Y Triroller veneer reeling machine |
02/15/2006 | CN1241693C Cope holder device |
02/14/2006 | US6997029 Roller cam mechanism and drive assembly with positive retraction |
02/14/2006 | US6997026 Quick change metal stud to hemmed track roll forming system |
02/09/2006 | US20060027626 Method of processing formed product, and metal cope and metal drag used for the method |
02/09/2006 | DE202005019240U1 Container mit wenigstens einem Stützprofil Container with at least one support profile |
02/08/2006 | EP1622731A1 Tool-receiving device |
02/08/2006 | EP1051267B1 Extended length rotary bending and forming devices and methods for manufacture thereof |
02/08/2006 | CN2756346Y Double driven three roll coiler |
02/08/2006 | CN1732318A 一种梁 BEAM |
02/08/2006 | CN1730187A Plunger type cylinder depressed hydraulic rolling machine |
02/08/2006 | CN1240502C Apparatus for bending cutting blade to precisley form acute angle |
02/07/2006 | CA2181593C Driving device for a bending unit |
02/02/2006 | WO2006012182A1 Thermally-actuated press brake tool holder technology |
02/02/2006 | US20060021413 Fatigue-resistance sheet slitting method and resulting sheet |
02/02/2006 | CA2567796A1 Thermally-actuated press brake tool holder technology |
02/01/2006 | EP1620213A1 Press brake tool |
01/31/2006 | US6990844 Narrow aerial and die-mount cams |
01/26/2006 | DE10131639B4 Schlaufeneinhängevorrichtung für Sicherheitsgurte und Verfahren zu ihrer Herstellung Schlaufeneinhängevorrichtung for safety belts and process for their preparation |
01/25/2006 | EP1152842B1 Roll forming using turret punch press |
01/24/2006 | US6988390 Method and installation for making a workpiece comprising at least a tubular section |
01/24/2006 | US6988323 Tool kit and method for working sheet metal trims |
01/24/2006 | CA2270097C Method for roll forming steel pipes, and equipment for same |
01/19/2006 | DE3842260B4 Manipulator für einen Industrieroboter einer Blechbearbeitungsmaschine Manipulator for an industrial robot of a sheet metal processing machine |
01/19/2006 | DE19927208B4 Verfahren und Vorrichtung zum randseitigen Verbinden von Blechen Method and device for edge-side connecting plates |
01/19/2006 | DE19912353B4 Vorrichtung zum Biegen eines strangförmigen Winkelprofils A device for bending a strand-shaped angle section |
01/19/2006 | DE19820473B4 Verfahren und Vorrichtung zur Herstellung eines im Querschnitt abgekanteten und in Längsrichtung zumindest teilweise gebogenen Produktes Method and apparatus for producing a bent in cross-section and in longitudinal direction at least partially bent product |
01/18/2006 | EP1616640A2 System for preparing bending data for carrying out a bending operation |
01/17/2006 | US6986296 Cam apparatus |
01/17/2006 | US6986275 Automotive clamp accessory |
01/17/2006 | US6986205 Composite structural member |
01/12/2006 | US20060006315 Multiple laser safety system |
01/12/2006 | DE102005017763A1 Metal bar manufacturing method for sideways impact absorber, involves transforming band material by compression rollers, and contouring band material at end of forming process by molding tool, which includes upper and lower molds |
01/12/2006 | DE102005000893A1 Structural component e.g. roof frame part, method for e.g. bus, involves arranging mating rolls one after another and rounding sheet component, as component is guided between bending rollers, whose axis is aligned to bend axis |
01/10/2006 | US6983634 Rotary bending tool and method of manufacture |
01/04/2006 | EP1612037A2 Servo motor control unit for press-forming machine |
01/04/2006 | CN2749597Y Hydraulic bending brake with side arranged hydraulic rams |