Press Brake ControllerDelem DA56 CNC
2D graphical CNC system for hydraulic press brakes with CNC postprocessing
The graphical programming, bend sequence computation and 2D simulation provide a user-friendly and fast programmable CNC for press brakes ever built.
Programming the Delem DA-56 is simply drawing the profile of your product on the screen. Simulation of the bend sequence is done with the userfriendly bend determination tool. Machine adjustments and testing work are consequently reduced to minimum. With one simple keystroke, the CNC program is calculated and stored.
The basic machine configuration provides control functions of Y1-Y2-X-R axis and crowning. R axis can also be used as Z or X2 axis. USB interface is provided for quick backup of product data and tool settings.
The TFT colour display and the modern front panel layout guarantee a very user-friendly and easy to program controller. DA-offline offers a good solution for offline programming.
Main technical specifications:
-2D graphical programming
-Colour display 10" TFT
-Bend sequence determination
-Crowning control
-Unbending length calculation
-USB interface
-Panel based housing
-Servo, frequency invertor and AC motor control
CNC system:
- The DA65W computer imported from Holand Delem Co.
- Automatically calculate the working time and quantities of press brake actions.
- For single step operation, the user only needs to input the relevant data into the system, and then the system will check out the pressure needed for press brake and get every thing in order.
- When making several steps press brake actions on the parts, the user just needs to input the intended dimensions into the system, and then the system can make continuous press brake actions according to the requirements.
- Can store 25 press brake procedures.
- Give alarm signals on incorrect operations
- Automatically control the following datum: pressure discharge time, pressure keeping time, press brake pressure, press brake angle, the opening height of slide and etc.
Hydraulic system:
-A complete electrolyte servo synchro CNC (Computer Numerical Control) controlled press brake.
-Adopt Bosch electrolyte servo system (from Germany)
Mechanical system:
- Two light rulers are installed at the two ends of the slide, making the slide movement be parallel to the working table
- Adopt the working table compensation structure.
- The CNC servo motor of the back gauge gives a high positioning accuracy.
Synchro control system:
-Two light rulers (Y1-Y2) have been installed at the two sides of the machine to measure the exact distances.
-The position data will be delivered to the CNC system and then it can check out the servo valve control signal (S2-S2).
Transmission system:
- High-precision ball screw and linear guide-way
- PANASONIC HINAS A4 series; AC servo motor and drive;
Compensation System:
-WILA deflection compensation;
-Automatic worktable compensation for wear and tear of the bed
The deviation resistance ability of the machine tool:
-The electrolyte servo system of this forging machine is an inner closing ring control system, which can check out the synchro discrepancies of the slide by the movement of the light ruler.
-The electrolyte servo valve can correct the slide discrepancies, making the slide parallel to the working table.
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