Name: CNC Press brake
Model:PBZ-125/3200
Technical specification
No. | Item | PBZ-125T/3200 | Unit | |
1 | Nominal Force | 1250 | KN | |
2 | Max Bending Width | 3200 | mm | |
3 | Stroke Slide | 200 | mm | |
4 | Max Opening Height | 420 | mm | |
5 | Distance Between Uprights | 2700 | mm | |
6 | Throat Depth | 400 | mm | |
7 | Down | 100 | mm/s | |
8 | Return | 100 | mm/s | |
9 | Approaching | 10 | mm/s | |
10 | Motor Power | 15 | Kw | |
11 | Axes | 4+1 axes (Y1,Y2,X,R,V)Z1,Z2 Manual | ||
12 | Compensation | Mechanical Compensation Crowning | ||
13 | X-travel | 500 | mm | |
14 | Weight | 9000 | KG | |
15 | Dimension(L*W*H) | 3500*1600*2400 | mm | |
16 | Machine accuracy | Ram Repeat Accuracy | ≤±0.01 | mm |
Ram Positioning Accuracy | ≤±0.02 | mm | ||
Work piece Straightness | 0.3 | mm/m | ||
Bending Angle Accuracy | ±0.5 | ° | ||
Optical Linear scale Resolution | 0.005 | mm |
Standard Configuration
No. | Part Name | Manufacture Origin |
1 | Hydraulic System | Germany BOSCH-Rexroth |
2 | Back gauge Servo Drive and Motors | Nanjing ESTUN |
3 | Optical Linear scale | Spain FAGOR |
4 | Main Electrics | SCHNEIDER,France |
5 | Compensation | Mechanical Compensation crowning |
6 | Pipe Connection | Germany EMB |
7 | Sealings | Germany MERKEL,FIETZ/ Japan VALQUA |
8 | CNC system | DELEM from Holland |
9 | Linear guide & Ball screw | HIWIN/PMI ,Taiwan |
10 | Quick Punch Clamp | Standard |
11 | Front Support | Standard |
CNC system
DELEM DA53T from Holland
- Quick, one page programming
- Hotkey navigation
- 10.1" TFT
- Up to 4 axes (Y1, Y2, and 2 auxiliary axes)
- Crowning control
- Tool/material/product library
- Support Servo or Frequency Converting Control
- USB, peripheral interfacing
- Advanced Y-axis control algorithms for closed
loop as well as open loop valves
- Network Tandem Connection(Optional)
- Profile-53L offline Programming software
Features
- The frame of combined structure has been heated processed and highly frequently vibrated, that guarantees the whole precision, rigidity, excellent torsion and stability of the machine. The thick working bed plate and ram give the assembly high rigidity. The linear and angle of the finished plate are the same.
- Germany digital loop hydraulic system (electric-hydraulic proportional servo synchronous control system), position control system, uses the linear encoder to check the anachronous error of the ram and correct it by using CNC electric-hydraulic servo valve. Keeps the parallelism between the ram and working bed. Ram synchronous accuracy: ≤±0.02mm
- Y1-Y2 axes -Spain Fagor precise linear encoder installed on the ram's right and left, are used in measuring the distance between the ram and working bed. The linear encoders are installed on both side plates of machine. The CNC system calculates the output servo valve control signal (S1-S2) as soon as receiving the positioning feedback of linear encoders. Ram positioning accuracy: ≤±0.02mm, ram repeated positioning accuracy: ≤±0.01mm
- X axis is the back gauge control axis. The back gauge adopts the high pressure torsion servo motor, accurate ball screw and linear guide, which makes the positioning accuracy of the X axis≤±0.1mm. Both back gauges are synchronized during working which ensures the work piece's accuracy as well.
2 axes backgauge (X,R) ↓
Option : 4 axes backgauge (X,R,Z1,Z2) ↓
Option : 6 axes backgauge (X1,X2,R1,R2,Z1,Z2) ↓
- Low worktable has an automatic crowning compensation unit, compensation amount is automatically set up by CNC system, with guarantee a same bending angle on full length.The special desgin of worktable to effectively reduce the bending deflection of die.
Working environment
·Power: 3-phase 4 wire, 380V, 50Hz
·Installation place: Clean, little dust
·Highest temperature 40ºC
·Lowest temperature -5ºC
·Relative temperature 20-80%
·Sea level: below 1000M
This machine, which has good strength and rigidity, has the characteristics of low noise, stable working and resist vibration.
Noise measurement standard
LPA≤82dB(A)
LWA≤94 dB(A)
Standards for Design, Manufacture, Test and Installtion
JB/T 2257.1-1992 Press Brake , technology directives
JB/T 2257.2-1999 Press Brake, form and basic parameters
GB/T14349-2011 Press Brake , precision
DBS002-91 Press Brake,performance and test methods
Accessories and packing list
No. | Descripion | Quantity | Remarks |
1 | Pedal | One |
|
2 | Front support | One set | 2 pcs |
3 | stone bolt | One |
|
4 | plain cushion | Four |
|
5 | grower washer | Four |
|
6 | nut | Four |
|
7 | liner plate | Four |
|
8 | lubricating screw | One |
|
9 | inner hexagon spanner | One for each |
|
File list
No. | Description | Quantity | ||
1 | operation manual (mechanical part) | One | ||
2 | Operation manual (hydraulic part) | one | ||
3 | Operation manual (programming, operation part) | one | ||
4 | Electrical drawings | one | ||
5 | Hydraulic drawings | one | ||
6 | Basic drawings | one | ||
7 | Installation and lifting drawings | one | ||
8 | Certifications and packing list | one | ||
9 | Guarantee card | one | ||
Notice: some of the above files are bound together. |