Conventional press brake products also are non-numerical control press brake, usually, we call it conventional machine.
Difference between Conventional Press Brake Products and Other Press Brake:
Generally speaking, the press brake is divided into conventional hydraulic plate press brake, simple CNC hydraulic plate press brake, electro-hydraulic servo synchronous full numerical
control press brake.
Among them, the normal hydraulic press brake is high strength and rigid; Hydraulic dual oil cylinder drive, mechanical block, twisting shaft synchronization, running smooth and reliable, high precision; The distance and sliding block of the rear block are made of electric adjustment and manual fine tuning, and equipped with digital display device, which is convenient and quick to use.
Theconventional press brakeis equipped with a CNC system for universal press brake. With multi-step programming function, it can realize multi-step program automatic operation, continuous positioning, the realization of the backstop material and the automatic accurate adjustment of sliding block position; Bending count, display the number of processing in real time, the position, procedure and parameters of the block after power failure can be remembered. The rear retaining material adopts imported ball screw and linear guide rail to ensure the positioning accuracy of the rear retaining material, and the machining precision is higher.
The integral welding of the whole CNC universal press brake is adopted, and the whole machining method is adopted after the aging treatment, ensuring the overall precision and reliability of the machine tool. The hydraulic system adopts the German vertical closed-loop control, controlled by the Italian ESA numerical control system. The upper chamber of the oil cylinder is equipped with a rex synchronous valve block, and the equilibrium degree of the sliding block and the uniformity of pressure are detected by the German grating ruler, which guarantees the synchronization and bending precision of the slider. It only needs to input the thickness, width, tensile strength and bending Angle of the plate, and the system will automatically control the pressure and the bottom of the slider without manual adjustment. Mechanical deflection compensation system is adopted in the worktable. Since the mechanical compensation point is several times more than the hydraulic compensation point, the mechanical compensation effect is far greater than the hydraulic compensation. This realizes the effective compensation of the blind zone, improves the bending precision and ensures long-term stability. The rear block is driven by digital ac servo motor, full import precision ball screw drive, linear guide rail. This ensures the accuracy and repeatability of the backstop material and can be used to provide a complete backstop mechanism for the number of backstop shafts.