CNC Electro-hydraulic proportion press brake configuration:
CNC system:
Holland DA52S control 3+1 axes(Y1,Y2,X ,V )
◇ Hydraulic system:original Rexroth Germany
◇ Grating ruler: GIVI Italy
◇ Pump: Rexroth, Germany
◇ Electrical element Schneider.
◇ Servo motor and driver: DELTA TAIWAN
◇ Toolings: upper tools fast clamping and with compensate, lower tool with multi V. Segmented tools according to your requirement.
◇ Seal ring: NOK Japan
◇ Front support with table, it can move right and left.
◇ Lower table mechanical crowning mechanism by controlled manual
◇ With safety side doors and back doors
◇ Hydraulic system with security valve, with spool position and manometer
◇ With All Security equipment monitored
◇ With the laser safety device.
Machine features
◇ Machine adopt w holly welding structure, the main parts annealing treatment, releasing internal stress.
◇ The frame and ram are processed at one time completely by heavy duty boring and milling machine.
◇ Big daylight, high ram speed
◇ Ram with fast clamping for up tooling, hydraulic crowning device on working table
◇ Advanced wholly back gauge, X axis, R axis, Z1 and Z2 with high speed, high precision.
◇ Standard configuration DA52S from Holland.
◇ Hydraulic system adopts Germany electric hydraulic proportional system.
Optional
◇CNC controlling front supporter
◇Multi axises control, Max. 16 axises
◇Laser safe protection
◇Bending angle automatic detection
◇Hydraulic clamp for upper tool
◇Mechanical crowning on working table
◇◇ Special toolsSpecial tools
CNC axis CNC axis function
◇ Y (Y1 Y2) axis: ram synchronous control axis, controlling bending depth and angle control. axis: ram synchronous control axis, controlling bending depth and angle control.
◇X (X1 X2) axis: Control for back gauge front axis: Control for back gauge front--back stroke, using controlling bending flange size back stroke, using controlling bending flange size
◇ R (R1 R2) axis: Control for back gauge beam up axis: Control for back gauge beam up--down
◇ Z (Z1 Z2) axis: Controlled back gauge finger left axis: Controlled back gauge finger left--right movement.right movement.
◇ V axis: Working table auto--hydraulic crowning control
Simulation model engineering and optimization are with famous ANSYS non--linear software
Main Specifications
|
No |
Name |
Unit |
Parameter |
|
|
1 |
Nominal pressure |
KN |
630 |
|
|
2 |
Working table length |
mm |
3200 |
|
|
4 |
Center distance between uprights |
mm |
2600 |
|
|
5 |
Throat depth |
mm |
250 |
|
|
6 |
Ram stroke |
mm |
120 |
|
|
7 |
Max. open height |
mm |
380 |
|
|
8 |
Ram speed |
No-loading speed |
mm/s |
200 |
|
Working speed |
mm/s |
11 |
||
|
Returning speed |
mm/s |
120 |
||
|
9 |
Motor |
Power |
KW |
5.5 |
|
10 |
CNC system |
Type |
|
DA52S |
|
CNC axes |
axis |
Y1，Y2，X,V |
||
|
Quantity |
1 |
1 |
||
|
11 |
Weight |
KGS |
5400 |
|
|
12 |
Back-gauge accuracy |
mm |
±0.05㎜ |
|
|
13 |
X-axis Back-gauge Travel |
mm |
600 |
|
|
|
Back-gauge speed |
Mm/s |
300-500 |
|
|
14 |
Work-piece straightness |
mm |
0.25 /m |
|
|
15 |
Bending angle accuracy |
(ʹ) |
±<0.5˚ |
|
|
16 |
Sliding Front Arms |
Pics |
2 |
|
|
17 |
Back-gauge Finger Block |
Pics |
4 |
|
|
18 |
Crowning System |
|
Mechanical crowing |
|
|
Safety configuration |
||||
|
19 |
Warning of high oil temperature |
■Yes |
□No |
|
|
20 |
High oil pressure protection |
■Yes |
□No |
|
|
21 |
Motor overload protection |
■Yes |
□No |
|
|
22 |
Laser Safety Protection |
■Yes |
□No |
|
|
23 |
Left & Right side protection |
■Yes |
□No |
|
|
24 |
Electricity leakage protection |
■Yes |
□No |
|
|
25 |
Safety Relay |
■Yes |
□No |
|
|
26 |
Monitoring and Redundant valves |
■Yes |
□No |
|
|
28 |
Safety standards |
■UL |
□No |
|
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