Electro-hydraulic servo CNC Press Brake 


Nanjing Shanduan CNC Machine Tool Co., Ltd is one of the Top 3 press brake and shearing machine in China, which specializing in manufacturing and marketing of press brake,shearing machine,press machine, square duct production line LINE5,4,3,2,1;spiral duct machine, locking forming machine;folding machine,plasma cutting machine, power press,ironworker,hydraulic notching machine, beading machine,flange forming machine,shearing machine & press brake,Blade/Mold, etc.
 

1. Performance Features:
The whole structure of the hydraulic folding machine:
- Totally European design,streamlined looking,Frame: consists of right and left wall boards, working table, oil box, slot steel and etc. The stress of the welded parts can be eliminated by vibration. The machine enjoys high accuracy and high strength and
can be transported easily
- Welded structure: the stress of the welded parts can be eliminated by vibration; so this forging press gives high accuracy.
- High accuracy,high efficiency,simple and convenient operation,good performance, favorable price and best service.
 
1. Hydraulic system:
- Adopt integrated hydraulic control system, more reliable and easy for maintenance. The hydraulic system consists of motor, oil pump and valve groups and it is installed at the top of the oil box.
- Every complete working cycle can be achieved through the control of hydraulic valve.The remote adjustment valve can adjust the working pressure at the right side of the wall board.
- All seals in cylinder is imported,the most famous brand,good quality and high performance
- Overload overflow protection is outfitted to hydraulic system,which can assure no leakage,and the oil level can be read or seen directly
 
2. Electrical system and the safety interlock:
- Electrical components are imported or from Sino-foreign joint Venture,in accordance with international standards,reliable safety,long life,good anti-interference ability,a radiation unit is fitted in electrical cabinet.
- Protective fence and the safety interlock to ensure the operation safety. Have a movable single-hand pedal switch,easy to operate.
- The machine by the European Union CE certification and ISO quality system certification
 
3. Synchro control system:
- Slide syncho system: adopt steel torsion bar synchro system, simple in structure and high in accuracy
- 2 ends of slide has 2 synchro fork which make,The system uses upper die compensation to improve the brake precision.
- The worktable adopts the particular design,reducing the crowning distortion amount of lower tool effectively.
 
4. Ram structure:
- Upper stroke design for bending,low noise,stable operating situation.
- Can move the ram up slowly,which allows the operator to control work piece conveniently.
- Universal fixing-surface of the upper tool can be meeting with the clamping requirement of the tool farthest.
- Separate sectional clamping bars are supplied as standard equipment in order to securely fasten short dies.


2. Main Import Configuration:
·· 3 & 4- axis Delem DA52s programming mode CNC contro
·· Japan askawa Servo motor and drive
·· Germany hydraulic system
·· Taiwan HIWIN Ball screw and Linear guide
·· German EMB joint
·· FIETZ, Japan, VALQUA, Japan Sealing ring
·· Italian  Grating ruler
 










Major Import configuration list:
 









 Electro-hydraulic servo CNC Press Brake