Electric-Hydraulic Servo CNC Press Brake with Robot automatic
bending
Application Introduction,
This CNC machine is composed of one CNC Press brake, one robot, a
feeding system, a gripper system, and an automatic alignment system
for the back gear. Bending robot can save manpower, have low use
value, ensure the consistency of bending workpieces, and help
improve corporate image and competitiveness to a higher level.
Press brakes and bending robots are indispensable equipment in
sheet metal processing and are widely used in various sheet metal
processing industries, such as aircraft, ships, automobiles,
electronic equipment, instrumentation and medical equipment and
other sheet metal industries.
Principe and Features of the machine:
1. CNC Electro-hydraulic servo motors + pumps CNC press brake is
two servo main motors which drives 2 way pumps to control Ram
up/down synchronously.
2. CNC bending machine with streamlined design, high speed, high
precision,high rigidity, and performance stably.
3. Good anti-knock frame (welded-steel plate construction), whole
frame is been tempering,reduce modification,using large CNC Broing
& Milling machine,process in one time, ensure high-precision.
4. Mechanical (hydraulic) crowning compensation device is equipped.
5. Backgauge is driven by digital servo motors, moved with ball
screw,guided by linear guide .High precision .
Multi backgauge axes are available steel weld machine frame gets
annealing treatment with constant accuracy CNC controller.
6. Using international famous brand in important components as
Pump, Valve,Seals,Electric, Servo units, and CNC system.
7. High executive force,high standard and high professional machine
assembled team.
8. Power safeguard design,with light curtain protection,open door
power-off function,more safety when operating.
9. Fashion outlook,delicate,and beautiful,machines are compact
design,small floor space,easy operation.
10. The Top tool & V Die and replaceable crwoning worktable,
forging and precision grinding, bolts fixing.
11. Full set of Robot Bending device, including Robot, Sucking
frame, materials platform, Positioning platform, etc...
Program description (operation steps):
The operator presses the start button →
The robot takes the material from the upper material plate and
places it on the gravity centering platform →
After positioning, the robot takes the material to bend at the
bending machine and bends the flanging features on both sides →
After bending, the robot puts the workpiece on the posture
conversion frame and switches the posture →
After changing the posture, the robot grabs the workpiece to bend
the gooseneck groove feature →
After bending, the robot places the workpiece on the lower material
plate →
Complete the bend
Robot bending work requirements:
The bending time of a single piece of robot is about: min/pcs; (by
24 hours)
Robot bending time estimate:
Robot single workpiece bending work: about S.
Introduction of Main Parts:
-- CNC controller DELEM DA53T:
-- Rexroth servo hydraulic system:
-- GIVI Grating Ruler
The CNC Press brake use fully closed-loop electro-hydraulic servo
control,
Ram position signals can be feedback to CNC system by two sides
Sensor Ruler,
then CNC controller DA66T adjusts the oil flowing amount by
changing the opening size of synchronous valve
, hereby controlling the ram Y1, Y2 running on the same level,
maintaining the parallel state of the worktable.
-- Mechanical Crowning/compensation table
- The local deflection compensation mechanism uses a mechanical
interference table compensation structure. CNC controller automatic
calculation control.
-- Backgauge stopper,
● X axis drived by servo motor
● R axis drived by servo motor
● Z1,Z2 axes (finger 1 and 2) drived by servo motor (Optional)
● Z3,Z4 axes drived by servo motors to support steel plate
follow-up during bending (Optional)
● all axes drived by Servo Motors
-- Quick Clamping to fix Top tool fastly and easily
--Standard Top tool and Double V-Die (Amada style) on machine
Materials: 42CrMo
Overall quenching process, high hardness and good wear resistance.
Single or Double V-die V8,V12,V16 (customized)
-- Germany BAUSER and Busak+Shamban cylinder Seals
-- Reliable electrical system
- Electrical component (Relay, Contactors) France Schneider
- Dustproof cabinet grade IP54 to guarantee the high quality electrical system
- Function of open door and power off
- High quality Estun servo motor drivers
