NEW ERBEND MFB 3220

Explore ERBEND MFB 3220 Folding Machine: New with 14 gauge thickness & 10.49' length capacity. Features touch control, safety systems & diverse folding tools. Ideal for precision and long-term efficiency.

OPTIONAL SPECS AND ACCESSORIES

10-) 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 program 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

3D EDITOR

2D EDITOR

11-) 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.

12-) 90 MM HIGH SEGMENTED GOAT FOOT TOOL SET

13-) MANUAL CROWNING SYSTEM
 On long and thin sheets, in order to prevent the banana shape bends, you just need to
adjust the crowning between %25 and %100 to give more support from the middle side of
the folding beam

14-) 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.

15-) LONGER SHEET SUPPORT TABLE (TO WORK FROM THE FRONT SIDE)
 1500/ 2500 / 3000 / 4000 mm 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 + steady side gauge

16-) L / T or U SHAPE SHEET SUPPORT TABLE (TO WORK FROM THE BACK
SIDE)
 3000 / 1500 mm or 4000/1500 mm long L or U shape sheet support table with ball casters.
 Front side gauging arms + middle and back side triangle fingers up to 6 sectors.

17-) MECHANICAL CONICAL BACKGAUGE FINGER
 Independent and adjustable finger on the controller side of the support table
 Forward/backward movable to create around 3° conical angle
 Can be pulled forward between 0 and 75 mm and locked at any point

18-) 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

19-) 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

20-) VACCUM 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.

1-) UPPER BEAM
Clamping beam with 180 mm opening height without tools and 45° beam geometry
With optional 90 mm goat foot tools, you can bend up to 90 mm 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

2-) 1000 MM SERVO BACK GAUGE WITH RECTANGULAR SHEET SUPPORT TABLE
1000 mm servo driven back gauge system with feather grooves only
1000 mm 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

3-) 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.

4-) 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)

5-) 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.

6-) TOOL HOLDERS
2 stacks of tool holders that can carry 2 single piece folding tool or clamping beam sharpnose tool

7-) 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.

8-) STANDARD TOOLS

UPPER BEAM PIECE SHARP NOSE TOOL
Grinded material, single piece, 20° nose angle.

9-) 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 program to be able to catch the right bending angle.