Electro-hydraulic servo numerical control sheet bending machine

Specifications

1.High precision, Wide application
2.EU CE Certification
3.USA CSA Certification
4.High performance,
5. Easy to operate

HPS Series CNC Press Brake

OPTIMUM COST PERFORMANCE

-Electro-hydraulic servo system, fully closed loop control synchronization movement of ram.

-CNC machine with advanced functions, with cost performance.

-Back gauge driven by servo motor and ball screw, guided by two linear bearing.

-With crowning on working table for compensation of ram deflection.

-With many combination of top tooling and bottom tooling, for the customer's option.

OPTIMAL ACCURACY

As the user, you should know all sorts of factors affecting bend process and bend results in practice, out company could help you to obtain the optimal bend process and accurate bend results.

CONTROL TECHNOLOGY

Two linear encoder (Y1,Y2) are mounted on two sides of the machine, they measure the exact distance between the ram and worktable, the encoders are connected to the table, so that the deformation of the side frames does not influence the position, the position data is immediately sent to the control system that calculate and output the control signal for the servo valves. If has a bit position error, two servo valves can be rectified necessarily by CNC system, it always ensures the parallelism status between the ram and worktable.

Programmable crowning system V-axis (for option)

CNC crowning ensures the ram and table are parallel during the bending operation. The adjustment of the crowning system is done moving one long spline-curved wedge with a linear actuator, sheet thickness, length, die opening and tensile strength data are entered into control. Force and related deflection of the table and ram are automatically determined, preloading is optimally obtained for each bend. With YSD HPS press brakes, you obtain an optimal bending process and excellent bending results from the first piece.

AUTOMATIC BACK GAUGE SYSTEM WITH HIGH PRECISION

                                                       X axis transmission by Gear belt

                                         X axis is guided by two linear bearing, R axis is guided by rack and pinion

                                         servo driven R axis, for vertical movement of back gauge

                                                                 backgauge stopping finger

                               tooling of press brake

                                                                         Back and side safety guarding