WE67K-100/4000 Series cnc electro-hydraulic synchro press brake

WE67K-100/4000   Series cnc electro-hydraulic synchro press brake   CNC press brake is consisted of support frame, working table, punch and die, deflection compensation, CNC control system and etc. Liwang Machine Tools’ CNC sheet metal press brake has heavy electro welded frame of thick steel plate to make sure excellent rigidity of machine, so our CNC press brake can do bending works smoothly and stability with excellent quality. this cnc machine can equipped with Delem’s DA-52, basic introduction of The compact DA-52 is a complete CNC solution for conventional as well as synchronized press brakes; The panel based control, capable of controlling up to 4 axes, can be integrated in cabinets as well as in an optional pendulant arm housing; Equipped with the Delem user-friendly user interface, the DA-52 provides all main press brake functionality; The unique ‘hotkey’ navigation gives direct access to the programs in memory and enables quick and easy programming of a product. All common bend parameters are located on one page. For advanced parameters an additional page can be selected; Angle programming of the Y-axis, crowning function and pressure control are standard on board; USB interfacing enables the use of memory sticks as a fast product and tool backup medium.   1. control system: Delem DA52s, other Delem control system optional 2. back gauge( standard 3+1 axes)   4+1 axes, 6+1 axes optional 3,  Function of the axes 3.1  Y1, Y2 shaft for stroke control shaft, used to control the bending Angle. On both ends of machine tool is equipped with two grating ruler (Y1, Y2), they are used to determine the exact location slider and workbench; Grating ruler connected to the workbench, this pillar deformation does not affect the slider position. Location data immediately feedback to the CNC system, it can measure the output servo valve control signal 3.2  V axes with convex control axes(i.e., the deflection compensation) Use of LVD unique convex table design and manufacturing technology, can form are ideal and convex curve, realize perfect compensation on length, to offset the slider and the workbench under stress, the deformation of improve the quality of parts 3.3  X axes is back gauge control axes, used to control the size of the bending edge X is used with servo motor through the synchronous toothed belt wheel drive ball screw motion. Two keep-off claw in motion always in sync. Stable and has high precision, low noise.
4, Main feature 4.1  Streamlined design, advanced configuration, high precision and high efficiency  4.2  Derusting structure using grinding way, and spray with anticorrosive paint  4.3The frame is entirely welded with steel plates, machined integrally to ensure precision by CNC horizontal boring machine 4.4  Top-drive design with working steady,easy operating and safety. 4.5  In the dead center have confirmed when rolling function, to ensure that the work piece precision 4.6  Sliding block large travel and high parallel tolerance on both sides. 4.7  Under the condition of the relevant national standards, bending Angle precision of plus or minus 30 ' 4.8  A slow decline control function, the operator can better control the work piece 7.9  The workbench deflection compensation function to ensure the precision of bending. 4.10 Adopt servo motor drive control of the stopper, fast, stable and has high precision and low noise.   5, Dies A set of stand upper and lower die come with the machine 6, The partial load resistant capacity of the machine   The servo system of the machine is a kind of position control system, it can detect the slider synchronization error by the grating ruler, and give electro-hydraulic servo valve signal to correcting the slider, to ensure slider keep in parallel with the workbench   7, The main imported components CNC system                   DUTCH DELEM COMPANY BLOCK                         DUTCH DELEM COMPANY Servo valve group           Germany rexroth company pressure valve group       Germany rexroth company stick sealing ring             JAPAN NOK CO. sealing ring                     JAPAN NOK CO. Cylinder seals                JAPAN NOK CO. Prevent dust ring            APAN NOK CO. servo motor                    ESTUN servo drive                     ESTUN   Detail photos     CE certificate   ...