CNC Hydraulic Press Brake ZYB-1600T

CNC Hydraulic Press Brake ZYB-1600T

There are two types deflection compensation system of CNC hydraulic press brake available, mechanical compensation and hydraulic compensation, normally, hydraulic compensation is used for press brakes with small tons, on the contrary, and press brakes with large tons are equipped with mechanical compensation system, compensation value is given by CNC control system, and this value come from feedback of linear scale which detects deformation of working table, caused by bending force from upper punch upon die. We regularly use Holland DELEM DA52, DA56, DA65 DA69, and Italy ESA S530 and S540 for our CNC press brakes, top brand, top performance and top stability worldwide.

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-1600Ton×5000mm ZYB-1600Ton×6000mm
Nominal force(KN) 16,000 16,000
Bending length(mm) 5000 6000
Distance between Poles(mm) 4900 5900
Depth of throat(mm) 500 500
Slider travel(mm) 320 320
Worktable height(mm) 800 800
Worktable width(mm) 300 300
Die loading height 600 600
Main power(Kw) 110 110
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) 105,000 120,000
Overall dimension(L×W×H mm) 5500×3300×6500 6500×3300×6500
 
Item ZYB-1600Ton×7000mm ZYB-1600Ton×8000mm
Nominal force(KN) 16,000 16,000
Bending length(mm) 7000 8000
Distance between Poles(mm) 5900 6900
Depth of throat(mm) 500 500
Slider travel(mm) 320 320
Worktable height(mm) 800 800
Worktable width(mm) 300 300
Die loading height 600 600
Main power(Kw) 110 110
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) 140,000 162,000
Overall dimension(L×W×H mm) 7500×3300×7000 8500×3300×8000
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 Hydraulic Press Brake ZYB-1600Ton×5000mm

1600=65×T2×5/8×T, so thickness of normal steel plate T≈39.4mm
The Max metal sheet plate to bend by ZYB-1600Ton×5000mm has size 39.4×5000mm
 

For model CNC Hydraulic Press Brake ZYB-1600Ton×6000mm

1600=65×T2×6/8×T, so thickness of normal steel plate T≈32.8mm
The Max metal sheet plate to bend by ZYB-1600Ton×6000mm has size 32.8×6000mm
 

For model CNC Hydraulic Press Brake ZYB-1600Ton×7000mm

1600=65×T2×7/8×T, so thickness of normal steel plate T≈28mm
The Max metal sheet plate to bend by ZYB-1600Ton×7000mm has size 28×7000mm
 

For model CNC Hydraulic Press Brake ZYB-1600Ton×8000mm

1600=65×T2×8/8×T, so thickness of normal steel plate T≈24.6mm
The Max metal sheet plate to bend by ZYB-1600Ton×8000mm has size 24.6×8000mm