CNC Brake Press ZYB-1200T

CNC Brake Press ZYB-1200T

If you are looking for high performance sheet metal bending machines, DAFU’s CNC press brake ZYB-1200ton is the right choice for you, it is featured in: all electric components and hydraulic system controls synchronized movement of the two oil cylinders, to ensure excellent synchronized accuracy, bending accuracy and repeat positioning accuracy; Adopts hydraulic automatic inflection compensation system to avoid impact from upper slider upon the sheet metal and working table, which will cause error of bending; the compensation system is controlled by CNC system to make sure high accuracy; Multi-axes control of back gauge is available and could be expanded up to 6 axes, i.e., X1, X2 axes for forward and backward, R1, R2 for upward and downward, Z1, Z2 for left and right movement; The frame of our CNC press brake is formed and assembled once after welding, components of machine body are machined by German made CNC gantry machining center with capacity up to 20meters, to ensure rigidity and machining accuracy of machine body; There are two types of working tables of press brake we built, regular type and concave-convex type. Regular type working table could equip with die of four sides with grooves, heavy duty CNC press brake could equip with universal die; concave-convex working table regularly equips with segmented concave-convex die, which is suitable for high precision bending works, such as tiny pieces or boxes. Back gauge of CNC press brakes are driven by servo motors, high programming accuracy of CNC control system, swift reaction. Upper slider of CNC press brake is controlled by proportional valve, controlled by CNC system, to realize balance of cylinders, and make sure synchronous movement of both cylinders to increase bending accuracy.

Item ZYB-1200Ton×5000mm ZYB-1200Ton×6000mm
Nominal force(KN) 12,000 12,000
Bending length(mm) 5000 6000
Distance between Poles(mm) 4900 5900
Depth of throat(mm) 600 600
Slider travel(mm) 420 420
Worktable height(mm) 800 800
Worktable width(mm) 300 300
Die loading height 600 600
Main power(Kw) 90 90
Number of cylinder compensation 7 7
CNC control axes 4+1 4+1
Back gauge travel(mm) 800 800
Back gauge speed(mm/s) 200 200
Weight(KGs) 83,000 96,000
Overall dimension(L×W×H mm) 5500×3100×5800 6500×3100×5850
 
Item ZYB-1200Ton×7000mm ZYB-1200Ton×8000mm
Nominal force(KN) 12,000 12,000
Bending length(mm) 7000 8000
Distance between Poles(mm) 5900 6900
Depth of throat(mm) 600 600
Slider travel(mm) 420 420
Worktable height(mm) 800 800
Worktable width(mm) 300 300
Die loading height 600 600
Main power(Kw) 90 90
Number of cylinder compensation 8 8
CNC control axes 4+1 4+1
Back gauge travel(mm) 800 800
Back gauge speed(mm/s) 200 200
Weight(KGs) 115,000 136,000
Overall dimension(L×W×H mm) 7500×3100××6550 8500×3100×7150
Relationship between “Ton” and bending thickness:
"Ton" =65×thickness×thickness×length/(width of groove), width of groove= 8×thickness
Ton=65×T2×L/8×T, T=8×Ton/(65×L)
 

For model CNC Brake Press ZYB-1200Ton×5000mm

1200=65×T2×5/8×T, so thickness of normal steel plate T≈29.5mm
The Max metal sheet plate to bend by ZYB-1200Ton×5000mm has size 29.5×5000mm
 

For model CNC Brake Press ZYB-1200Ton×6000mm

1200=65×T2×6/8×T, so thickness of normal steel plate T≈24.6mm
The Max metal sheet plate to bend by ZYB-1200Ton×6000mm has size 24.6×6000mm
 

For model CNC Brake Press ZYB-1200Ton×7000mm

1200=65×T2×7/8×T, so thickness of normal steel plate T≈21mm
The Max metal sheet plate to bend by ZYB-1200Ton×7000mm has size 21×7000mm
 

For model CNC Brake Press ZYB-1200Ton×8000mm

1200=65×T2×8/8×T, so thickness of normal steel plate T≈18.5mm
The Max metal sheet plate to bend by ZYB-1200Ton×8000mm has size 18.5×8000mm