New ERBEND MFB 3220 | Folding Machines

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.