The machine is metal plate welded structure with internal stress eliminated by vibration aging technology, high strength and good rigidity of machine.
Double hydraulic oil cylinders are applied for upper transmission, provided with mechanical limit stopper and synchronize torsion bar, typical of stable and reliable operation as well as high precision.
Upper punch clamping fitted with deflection compensation device.
Electrical control and manual fine-tuning mode are adopted for distance of rear stopper and stroke of gliding block and fitted with numeric controller, easy and quick in use.
Multi-steps programming function is able to achieve an automatic operation an continuous positions of multi-steps procedures, as well as an automatic precision adjustment for position of rear stopper and upper beam.
The machine is provided with bend counting function, real-time display of processing quantity, power failure memory of positions of rear stopper, upper beam, programs and parameter.
Totally EU streamlined design, Monoblock by welding robots & aparatus and stress relief process by Annealing treatment.
Hydraulic synchronised positive stop design,and by Etsun NC programmable controller assuring accurate repeatability &ease of use.
Integrated hydraulic system(Bosch-Rexroth form Germany)allowing rapid approach switching automatically to slow bend.
Inverter with E21 NC System operated back gauge with quality support fingers also with vertical adjustment
Inch, single mode being designed for the machine and reversing and maintain time can be controlled by the time relays.
Safe fence and the electric inter locker have been designed for the machine to ensure the operation safety.
Standard Equipment:
Estun E21NC control System
Powered Depth Y-axis&Back gauge X-axis
DELTA Inverter controlled back gauge
HIWIN Ball screws & Polished rod with 0,05mm accuracy.