·The machine body is in an overall welded and overalI processed structure, and ANSYS finlte element analysis software is applied to main parts of the machine body for analysis, which has ensured the reliability of machine tool and the precision of entire machine. ·Closed loop control mode composed of electrohydraulic servo valve imported from Germany and imported grating ruler is adopted for fhe main oiI cylinders on both sides, to break through the stroke controI pattern of traditional bending machines of mechanical stoppe-r type, typical of high feedback precision for position of gliding block, accurate and stable operation, good synchronizing performance and high repeated positioning precision of gliding block. ·Imported parts are used for all the functional parts in the rear stopper. to ensure the stopping precision of rear stopper and the mechanism of rear stopper will multiple stopping shafts for more complete functions is employed up to customer requirements Integrated control system imported from Germany is adopted for the whole hydraulic system, to simplify the installation of pipelines, and to ensures stable operation as well as simple and nice appearance of the machine tool . C-shaped plates are fitted on both sides of the machine body, and the high precision grating ruler is mounted on the C-shaped plates, thus to avoid the influence over pending precision arising from distortion of machine body during bending process . ·The lower workbench is fitted with automatic compensation mechanism for hydraulic deflection, to achieve an effective dead zone free compensation with high bending precision and long stability guaranteed . ·The numeric control system refers to the numeric-controI system special for eIectrohydrauIc servo bending machines of Italian ESA, Netherland DELEM, or Swiss CYBELEC Companies, able to achieve the functions of graphic programming for bending angle, compensation for angle amendment, automatic calculation and adjustment of bending pressure, automatic calculation of compensation for workbench distortion, extending length of workpieces, bending pressure for sole pressing, open distance, and automatic withdrawal of rear stopper, etc , A 1000KN Press brake equipped with hybrid drive energy-saving system can reduce 6000kg carbon dioxide emission every year, which is equivalent to planting 330 trees; it can also save 150 liters of hydraulic oil, and does not include the amount of hydraulic oil that needs to be replaced regularly every year; the energy loss is greatly reduced, which slows down the deterioration rate of hydraulic oil due to excessive temperature, and the service life of oil can be extended by three times; the annual saving can be achieved Electricity 6000kwh, this is a real green Press brake revolution. OPTIONAL PRODUCTS： 1.Servo hydraulic system(Standard configuration) German Bosch modular hydraulic system special for press brakes, full loop controlling the synchronization of ram. High frequency hydraulic system, low failure rate.machine will run fast and stably. 2.Intelligent cylinder(Standard configuration) The intelligent oil cylinder, combined with the numerical control program, selects the appropriate oil input to achieve the synchronization of the two cylinders, and can accurately control the angle error of both ends by 0.1mm per meter. 3. Grating ruler (Standard configuration) With grating ruler and throat deformation compensation device,it can accurately measure the deformation and feedback compensation to ensure the bending accuracy.The installation position is at the back of the slider to ensure that the workpiece of the bending machine will not collide with the grating ruler. 4. Laser protection device (optional) Imported LaserSafe laser protection device, a world-renowned brand, is fully inline with the EU CE standard. 5. Lower die double V-T type quick change clamping mode(optional) Double V quick change camping mode is adopted for lower die, single V mechanical clamping mode or single V hydraulic camping mode can be selected, and multi V wide worktable lower die clamping mode can be selected, 6.Moving the front supporting device 2 Front Support on Linear Rail for convenience of moving through the length of the machine. Aluminum Table to prevent scratches on soft steel. Adjustable front and back,up and down. 7.High Precision Clamp Push and pull mode fast clamping device:High precision, quick and convenient to replace the mold.The work efficiency is greatly improved. 8. Mechanical compensation table Mechanical compensation table with high-precision integral convex wave bar Standard integrated reduction motor, adjustable by CNC system Full dustproof, double T-groove design. 9. Rear retaining system(Standard configuration) The precise and stable back blocking system and the novel and unique double linear guide structure ensure the excellent positioning accuracy.Multi level gear design, increase the positioning range, value for money. 10. Stop fingers (optional) High precision and stable backgauge system,New and unique double linear guide construction to ensure the good positioning accuracy.Design of multistage stops, to increase the positioning range, above the price in value.