CNC Tandem Press Brake for Light Pole
-Designing by ANSYS, and Optimizing by simulation model - ASTM283M Gr.D steel to be used for fully welded
- Table, Upright & Ram designed as full rigidity to ensure full loading working
- Right-and-left oil cylinder synchronization achieved by separated Germany electrical-hydraulic proportional
valve with high stability .
- Fully closed loop control with high precision
- Advanced ball touching connecting between ram and oil cylinder to ensure piston vertical moving when
processing tapered workpiece
- Mechanical wedge crowning on table to attain precision compensation.
- Crowning value adjusted automatically by V axis to raise the precision of workpiece.
- Large throat- Sharp top tool
- Manually adjustable opening bottom tool
- Powered steel rope side out feeding
- Motorised front feeding and back feeding
Patents on our press brake in tandem:
- Connecting structure of upright (Chinese national patent No. ZL 2009 2 0222143.1)
- Advanced ram main guiding system (Chinese national patent No. ZL2009 1 0261552.7)
- Workpiece jack-up mechanism in bottom tool after pressing (Chinese national patent No. 2011 2 05608636)
|Length of table||2*7000mm|
|Distance between uprights||5100 mm|
|Stroke of ram||250 mm|
|Max. open heigh||400 mm|
|Main motor power||2*45kW|
|Oil tank capacity||350 litre|
- CNC system DA52 up,Delem,Holland/DNC880S,Cybelec, Switzerland/ESA S530,Italy
- Electrical-hydraulic proportional synchronous valve group: Hoerbiger/Bosch,Germany
- Main electrical components: Schneider
- Optical scale: Givi, Italy
- Oil pump: Nachi,Japan
- Main oil cylinder seal ring: NOK,Japan
- Electrical cabinet wind cooling
- CNC front and back feeding controlled by axes
- Easy cycled side out feeding mechanism
- Workpiece jack-up mechanism in bottom tool after pressing
- Laser marking for pole pressing
- Oil cooler/warmer
Production technological process
Steel plate to warehouse →physical & chemical inspection→steel plate ball blasting (dustproof) processing →cutting through CNC flame cutting machine →cutting and processing to each welding junction plane →compound welding→Air protecting welding →Stress relief by electrical furnace →processing through heavy-duty floor type boring and milling machine, heavy-duty gantry milling machine →Fabrication.
Packing:Coating with anti-rust oil on working surface, with plastic film layer for whole machine. Packed in container and In bulk.
Warranty: One year
Permanent free technical consultancy service