- Description 8.66 inch opening height capacity on the upper beam. Eccentric upper beam power transmission system for rapid clamping/unclamping. 39 inch servo backgauge system with feather grooves. Manual folding beam adjustment. 0.39 and 0.98 inch wide single piece folding tools as 2 sets. Solid lower beam tool without channels. ERFOLD BASIC CNC LBL Cnc control software on 15.6″ touchscreen controller with swivel arm. Front light barriers. STANDARD SPECS AND ACCESSORIES: UPPER BEAM Clamping beam with 7.87 inch opening height without tools and 45° beam geometry With optional 3.54 inch goat foot tools, you can bend up to 3.54 inch deep box/pan parts Thanks to its brass and oil-free friction plates on the linear guides, you can work for years without any lubrication or maintenance Also thanks to the protective bellows, no dirt or dust is allowed in the swivel parts of this axis 39 INCH SERVO BACK GAUGE WITH RECTANGULAR SHEET SUPPORT TABLE 39 inch servo driven back gauge system with feather grooves only 39 inch long rectangular sheet support table with stainless ball-casters Sliders can be pulled back to create space for down flanges at the back of the bottom tool SOLID LOWER BEAM (WITHOUT CHANNELS) AND FEATHER GROOVES To avoid unwanted scratches and cracks on the painted sheets caused by lower beam channels, we can build the lower beam without channel and also with special design gauging arms produced by flexible feather steel (0,5 mm thick) so that the arms can approach until the end of the lower beam to the edge and can be clamped between the upper beam tool and lower beam tool together with the sheet FOOT PEDAL WITH 3 SWITCHES 3 switch foot pedal with panic button function on two steps. (Sudden step on left pedal = clamping beam goes up immediately) (Sudden step on middle pedal = folding beam and all axis stops immediately) VERTICAL OR HORIZONTAL FRONT LIGHT BARRIERS For operator safety, front light barriers are located at the left and right front side of the machine, managed by safety plc and prevent unwanted interventions to avoid accidents. You can choose as horizontal or vertical or you can completely remove the light barriers from your configuration TOOL HOLDERS 2 stacks of tool holders that can carry 2 single piece folding tool or clamping beam sharpnose tool ERFOLD BASIC CNC LINE BY LINE CONTROLLER SOFTWARE Very user friendly, iconic screen layout 15.6″ tft panel touchscreen controller on swivel arm Windows based Erfold software that allows you to store and reload back ups of the factory settings or saves programmes easily 128 gb memory for unlimited receipt storage Line by line part programming by entering numerical values of the axes for each step Creating, saving, loading parts with different names, materials and sheet thicknesses Open or drop hemming function Multi radius bending function as by pressing or by bending Backgauge finger pause and on/off functions Material database control for springback correction and folding beam height correction regarding material type, thickness and length Piece counter for lot production Manual axis controls, alarm and error indications, machine detailed parameter pages Remote service connection via wireless internet User authorization with special passwords. Can be upgraded to 2D version with 2D drawing and collision check simulation STANDARD TOOLS: UPPER BEAM PIECE SHARP NOSE TOOL Grinded material, single piece, 20° nose angle. MANUAL FOLDING BEAM ADJUSTMENT Manual height adjustment of folding beam according to the sheet thickness or bending point radius Located in left and right side and should be adjusted equally on both sides as thickness x 1 for sharp bending radius or thickness x 1,5 /2,5 for more oval radius. More you lower the folding beam, more you have to increase the bending angle in the programme to be able to catch the right bending angle. SPECIFICATIONS: MODEL MFB 3220 Sheet Length 126 in. (10.5 ft) Capacity Steel 0.078 in. Stainless 0.047 in. Aluminum 0.118 in. Dimensions 175 x 87 x 78 in. Weight: 9,921 lbs. TECHNICAL PARAMETERS OF 11 AXIS Combi Upper Beam (Z axis) Opening height (without tools) 9.84 in. Motor Power (Servo) 2 X 3,5 kW Transmission system Ballscrew spindle Clamping speed 2.55 in. Combi beam rotation (180°) time 10 sec Folding Beam (Y axis) Folding angle 0 – 150° Motor Power (Sew Eurodrive AC) 2 X 4 kW Folding Speed 70°/sec Folding Beam Height Adjustment (A1-A2 axis) Adjustment height 0 to 3.14 in. Control Manual Back gauge system (X axis) Movement speed 11.81 in. /sec Motor Power (Servo) 750 W Positioning / repeatability accuracy /- 0,1 mm Specifications are subject to change without notice. NOTE: Data is provided by the manufacturer. WARRANTY: 1 YEAR – Parts OPTIONAL ITEMS – CALL FOR PRICE: 59 inch servo backgauge system with rectangular sheet support table. 98.4 / 126 / 165.3 inch servo backgauge system upgrade with L / T / U shape sheet support table options. ERFOLD ADVANCED 2D/3D CNC Graphic Control Software. Servo folding beam adjustment. Manual crowning system. 3.54 or 4.33 inch high segmented goat foot tool set. Omega geometry upgrade on lower and folding beam. Manual conical backgauge finger. Motorized conical backgauge system. Pneumatic goat foot tool quick clamping system. ERFOLD ADVANCED 2D/ 3D CNC GRAPHICAL CONTROL SOFTWARE 15.6″ touchscreen all-in one industrial pc controller on swivel arm 2D part editor: you can create a new bending programme by drawing or line by line and and visualize in 2D 3D editor: You can draw the parts in 3D or you can import 3D step/igs files over your offline software You can determine and change the bending sequence on the created part 3D simulation of bending to check for collisions and intervene if needed Capability of choosing material type, thickness, springback, shortening, bending correction and creating data base for every type of material or lot Tool library and edit: You can import, create by drawing and define new tools, save, recall or delete in the library Authorization with password Real time simulated production page in which you can monitor all axes movements on 3D graphic view of the machine and also numerical values of the axes 16 GB hard disk space which allows you to save unlimited bending receipt or tool data Detailed alarm and parameters page LOWER AND FOLDING BEAM WITH OMEGA GEOMETRY Thanks to the special design and more clearance with omega beam geometry of lower beam and folding beam, the parts with downwards flanges, like omega profiles, trapezoidal profiles can be executed more easily. 3.54 INCH HIGH SEGMENTED GOAT FOOT TOOL SET MANUAL CROWNING SYSTEM On long and thin sheets, in order to prevent the banana shape bends, you just need to adjust the crowning between % and 0 to give more support from the middle side of the folding beam MOTORIZED FOLDING BEAM ADJUSTMENT ( A1-A2 AXIS) Motorized and cnc controlled of the folding beam height. Your bending height is calculated automatically according to the parameters and set just before the bend. LONGER SHEET SUPPORT TABLE (TO WORK FROM THE FRONT SIDE) Longer rectangular sheet support table and back gauges Front side gauging arms middle and back side triangle fingers up to 6 sectors Movable sliders for down flanges T or U SHAPE SHEET SUPPORT TABLE (TO WORK FROM THE BACK SIDE) T or U shape sheet support table with ball casters. Front side gauging arms middle and back side triangle fingers up to 6 sectors. MOTORIZED CONICAL BACKGAUGE SYSTEM Dual axis cnc servo motorized control of the backgauge as X1 and X2 axis X1 remains fixed, X2 moves forward to create max 5° conical angle Laser beam indicator for the reference line of the sheet edge on the lower beam PNEUMATIC GOAT FOOT QUICK CLAMPING SYSTEM (GOAT FOOT TOOLS NEEDED) Eliminates the time for tool-setup. No time spent for screwing or unscrewing, just by turning one key, all tools are clamped or unclamped so that you can slide, remove or mount all goat foot tools just in seconds. VACUUM TABLE WITH SUCTION CUPS Thanks to the suction cups placed on the front gauging group; Misalignment of the sheet is avoided. Dropping down of the sheet because of downwards flanges is avoided. No need to support the sheet anymore from the front side during multi radius bends. If the gauging side of the sheet is oval or can not be gauged well to the standard fingers/gauges, you do not need to adjust it again in each bending step.
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