CNC Plate Bending Brake 125T

Hydraulic CNC press brake machine 125t

125T hydraulic CNC Plate Bending Brake has two size also, 3.2m and 4m long. The capacity is alsoo very common in china and world. The bender is mostly for up to 4 or 5mm sheet metal fabrication. The machine is designed with Finite element design. The welded body, working table, ram has good rigidity, can ensure long time working. world-famous hydraulic components, CNC control system will make sheet metal bending performance more nice. The machine also has many options. DA56S, DA66T, DA58S, ESA controllers can be applied. Back gauge can be with 2 axes, 4 axes, up to 6 axes.

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TECHNICAL FEATURES

  • European CNC Plate Bending Brake CNC controller, with full CNC controlled Y1, Y2, calculation based on material and tool library;
  • Automatic bending procedure optimization by CNC Plate Bending Brake controller, engineer can adjust the steps according to actual design;
  • Y1, Y2 is measured with high accurate optic scalars. Measured signal will be feedback to CNC Plate Bending Brake controller timely.
  • European proportion valves will control left and right cylinder’s movement according to controller’s command.
  • CNC Plate Bending Brake Back gauge is with long pitch – precision ball screw and liner guide. Moving speed is higher; repeat accurate is higher;
  • Back gauge is driven by servomotor for X-axis. There are optional R, Z-axis.
  • Back stop fingers are with two steps, which will convenient for various part fabrication;
  • Ram guide is with low friction Polymer wear-resistant materials, which will give CNC Plate Bending Brake long accurate working life;
  • Working table is with automatic crowning system. Hydraulic type is for up to 200T-3.2m CNC Plate Bending Brakes, while wedge structure is applied for bigger machines.
  • For bending force up to 200T, quick clamp for punch is applied. It will be easy handle the up tooling. The clamp has wedge crowning adjust system.
  • Side and rear protection fences are standard for up to 200T machine. For bigger CNC Plate Bending Brake machine, optic safety sensor will be optional.
  • Low noise and high efficient gear pump is standard configuration;
  • Ram is with Anti-tilt device for machine protection;
  • CNC Plate Bending Brake Oil tank is with level and temperature indicator.
  • 125T CNC Press Brake machine is equipped with standard gooseneck punch and multi-V bottom die. Our engineer can design tooling according to customer’s requirements. Optional 2-V or single V, narrow working table is available.

125T cnc hydraulic press brake machine

  1. Estimate Bending Force Calculation or Max Bending Thickness for CNC Plate Bending Brake

    Estimate bending force calculation formula is 

     P=650*S*S*L/V

    • P:  Estimate Hydraulic press Brake Bending force (T)
    • S:   Plate thickness (mm)
    • L:   Bending Length (m)
    • V:   Hydraulic Press Brake Bottom die V opening width (mm)

    NOTE:  

    1. The CNC Plate Bending Brake bending force calculation is based on mild steel (tensile strength = 450Mpa). For other material, we shall time constant K (related with material tensile strength, hardness, elongation). for example, Stainless plate characters can be different according to plate number. we can set K=1.5.
    2. Normally V (CNC Plate Bending Brake bottom die V opening width) can be 6 ~12 times plate thickness. for thin plate we select smaller V opening. while for bigger and Harder plate, we shall set bigger V opening. Bigger V will introduce bigger bending radius.
  2. CNC Plate Bending Brake Shipment, Unloading, Installation Related Issues
    • The CNC Plate Bending Brake will be loaded over steel rack. During loading / unloading, we shall pull or push only over the steel rack to avoid deforming on machine body frame.
    • On CNC Plate Bending Brake wall frame, there are lifting hook. We shall use enough length steel wire rope or chain to lift the machine by the hook. We shall be careful to avoid machine drop down;
    • For bigger capacity CNC Plate Bending Brake, the machine height can be close to container door top. when we pull machine out, we shall be careful to avoid damage on machine top parts. To protect the parts, we may remove hydraulic valve, motor or other components on top. Please reinstall the parts according our guide.
    • The CNC Plate Bending Brake will be fixed by chain or steel wires inside the container, covered with plastic film to avoid moisture during ocean shipment.
    • When receive the CNC hydraulic press brake, Customer shall remove the steel rack under the machine, prepare foundation for the machine. Good fix and levelling will make machine work longer and accurate.
Item WE67K-125Ton×3200mm WE67K-125Ton×4000mm
Nominal force(KN) 1250 1250
Worktable length(mm) 3200 4000
Distance between holes(mm) 2650 3100
Depth of throat(mm) 320 430
Ram Stroke (mm) 200 200
Max open height(mm) 490 490
Ram Speed (mm/s) Fast Down 100 100
Working 8.5 8.5
Return 75 75
Volume of Oil Tank (L) 380L 380L
Main power(Kw) 7.5 7.5
Weight(KGs) 8,900 11,300
Overall dimension(L×W×H mm) 3550×1955×2610 4250×2150×2870

MAIN COMPONTES

No.
Name
Manufacture
1
CNC System DELEM DA-52S
2
Valve block for pressure BOSCH Rexroth
3
Valve block for synchronization BOSCH Rexroth
4
Main sealers in cylinder NOK or SKF
5
Gear Pump BOSCH
6
Linear Scale HEIDENHAIN
7
Servo Motor YASKAWA
8
Main electric components Schneider
Press Brake CNC controller DA52SNetherlands DELEM DA52S CNC controller, 3+1 Axis, Y1, Y2, X, V press-brake-toolingStandard Gooseneck Punch(Or customer special design)
Standard Multi-V bottom die
Wide working table with both side T slots
press-brake-side-fenseRear and Side safety protection fence press-brake-servo-valve
Bosch Rexroth proportion valve
press-brake-liner-scalerOptic Scaler, HEIDENHAIN press brake safety limit switch
Power cutoff switch when rear safety door is open.
press brake punch quick clamp
CNC Press Brake punch quick clamp
CNC press brake pump
Bosch Rexroth Pump , pressure valves
3axes cnc press brake back gauge
Standard CNC controlled X back gauge, Manual adjustable R axis.
 sectional hydraulic press brake up and down tool
Secional Punching tool or sectional bottom die
cnc-6axes-backgauge-press-brake
Optional 6 axes back gauge: X1, X2, Z1, Z2, R1, R2
CNC press brake optional Z1, Z2 Optional 4 axes back gauge: X, R, Z1, Z2
CNC press brake oil cooling fan
Oil cooling fans for Hot working area
press brake front arm adjustable
Up/Down hand wheel adjustable front support arm
press brake laser protection
Front laser Protection
 hydraulic-automatic-front following support arm
Automatic hydraulic sheet following support
hydraulic press brake 2v die
2-V Quick exchange bottom
cnc-press brake da66t controllerCNC controller can be other series of DELEM, DA56S, DA58S, DA66TD
CNC press brake ESA controller

CNC Press Brake controller can be other brand, like ESA.