cnc hydraulic press brake iron bending machine for construction

Maanshan Durmapress Machinery Technology Co., Ltd >>>

Our company founded in 1990s is a fixed-point company of Ministry of Construction of China, we are engaging in construction machinery researching, development and manufacturing. Our main products are JZM series electric rolling drum concrete mixers, JS Series Double shaft concrete

mixer,JZR series diesel engine concrete mixers, PLD series aggregate batching and dispensing machines, LSY series cement screw conveyors and HZS/HLS series concrete mixing and batching plant. All these products have won great favor and popularity with more and more customers in

domestic and oversea markets.

Main feature

1. The frame is steel structure, left and right vertical plate, table and pressure plate welded into a unitary structure, after welding to eliminate internal stress by tempering, exceptional rigidity, high stability.

2. Important parts of the frame, sliders, etc. are used ANSYS finite element analysis software to ensure machine reliability.

3. Hydraulic drive, cylinder on both end of machine, disposed on the slider to drive it work directly.

4. Torsion axis synchronization for  slide synchronous mechanism.

5. Adopt a mechanical stopper mechanism, stable and reliable.

6. Back Gauge size and slide stroke controlled  by CNC system, back gauge with high precision ball screw, stable operation and precise positioning. 

7. The CNC system adopts frequency conversion control technology, with multi-step 
programming function, simple and easy to operate.

8. Inclined wedge deflection on the compensation mechanism, in order to guarantee access to high bending accuracy

9. Safety barrier device all around the machinery, electrical cabinets equipped with Open door cut-off function, emergency stop button around front and back, protective cover foot switch to ensure safe working.

2. HYDRAULIC SYSTEM:
It adopts integrated hydraulic control systems which is more reliable and easy for maintenance.

3. SYNCHRO CONTROL SYSTEM:
The slide synchro system adopts steel torsion bar synchro system with very simple structure but very high accuracy. 2 ends of slide has 2 synchro fork which make the slides movement is always parallel to the working table. And this will make the movement effect balanced during operation. The system uses upper die compensation to improve the brake precision.

4. NC control system:
Holland DELEM DA41 system
4.7inch bright LCD display
angle programming
tool programming;
Two speed AC control stepless speed adjustment, enhancing the working efficiency;
imperial /meter unit convert
Auto retract function, avoid interference between plate and backgauge;

Technical parameters: