Plegadora hidráulica rentable

The oil pump of cnc press brake is powered by ESTUN servo motor, enabling precise control of speed and flow for adjustable operation. Under the same process conditions, return height, and operator speed, productivity increases by 10% per unit time. Noise levels are reduced by 7dB compared to standard machines. It also cuts energy consumption by up to 50%, with even greater savings during idle periods, such as workpiece repositioning. Additionally, it minimizes heat generation, reducing wear on hydraulic components and extending the machine’s lifespan.

• The system adopts world-leading German Rexroth hydraulic control technology, achieving extremely high synchronization control accuracy.
• The oil pump uses Le high-pressure internal gear pumps, capable of withstanding high pressure and operating with low noise.
• The hydraulic system features overload relief protection, ensuring safety and reliability.
• The hydraulic system includes two-stage filtration, with high filtration precision.
• The high-pressure filter is equipped with a clogging indicator function.
• There is a clear and intuitive oil level height display.
• Modular technology is used, ensuring a compact structure, strong sealing performance, easy maintenance, and long service life.
• The hydraulic piping system consists of Parker-type ferrule fittings and seamless steel pipes, ensuring leak-free operation and cleanliness.

Sturdy and Reliable: Crafted from premium forged materials (45# steel, fully forged) and subjected to rigorous heat treatment (annealing, normalizing, and quenching).

Precision and Durability: Achieved with advanced machining technology (CNC gantry milling), critical surface enhancement techniques (rolling, honing, copper infusion, chrome plating, and polishing) to ensure high precision, hardness, excellent surface finish, and superior wear and corrosion resistance.

Superior Sealing: Integrated flow channels minimize leak points, while the high precision and special treatment (copper infusion) of key mating surfaces (inner holes, guide surfaces) provide a strong foundation for optimal sealing.

Contamination-Free: All parts are ultrasonically cleaned after machining to completely remove residue and metal filings, preventing “scoring” during assembly. High-pressure oil lines are thoroughly cleaned to avoid contamination, protecting hydraulic valves and cylinders and eliminating contamination-related failures from the outset.

Quality Assurance: Non-destructive testing, precision machining, and stringent pressure retention tests ensure the final product meets the highest quality standards.

The main electrical components are from the Schneider brand, ensuring safety, reliability, long service life, and strong anti-interference capabilities. The control station is equipped with a movable footswitch, offering functions such as power on and emergency stop.   The wiring of the electrical cabinet is reasonable and clear, making maintenance or troubleshooting easier, while also providing excellent heat dissipation.

The electrical setup complies with CE certification requirements for optional configuration.

The entire range of rear material blocking beams features a dual rail design, effectively reducing beam shake.It uses well-known brands for linear guides (Taiwan HIWIN) and ball screws (Taiwan HIWIN), ensuring high positioning accuracy.The guide rail and screw diameter are ≥20mm (Linear Rail PMI 25mm, Ball screw PMI 20mm).

• 4+1 Axis：Y1、Y2、X、R、+V；
• 6+1 Axis：Y1、Y2、X、R、Z1、Z2、+V；

• The X-axis is the control axis for the rear backgauge. It uses a servo motor combined with a precision ball screw drive and linear ball guide rails, achieving a positioning accuracy of ≤±0.1 mm. This ensures that the two material stops remain synchronized during movement, thereby guaranteeing the accuracy of the workpiece.

• The R-axis controls the vertical movement of the rear backgauge. It utilizes a servo motor with a precision rack drive and precision guide rods for upper and lower support guidance, achieving a vertical positioning accuracy of ≤±0.1 mm. This ensures synchronized vertical motion of the backgauge and maintains workpiece accuracy.

• The backgauge guide rail seats, crossbeam, and material stoppers are distributed on both sides using large channel steel, providing better rigidity, impact resistance, and extended service life.

• The guide rail seats use ground ball screws, which offer excellent wear resistance, high repeatability, and positioning accuracy.

• A synchronous belt structure is used, enabling high-speed operation with low noise, fast movement, and high precision.

The CNC system calculates the required compensation based on the load force during bending, which causes deflection in the ram and table side plates. It then automatically adjusts a convex wedge block to offset this deflection. By positioning wedge blocks to form a curve matching the actual deflection, it keeps the die gap uniform and ensures consistent bending angles along the workpiece. This mechanical compensation is precise, stable, and maintenance-free, unlike hydraulic systems. Multiple compensation points allow for smoother correction, improving bending accuracy. Driven by a motor and controlled as a CNC axis, it enables precise digital adjustments.

• The front supportercan slide along a linear guide rail, allowing the spacing to be adjusted according to the length of the workpiece.
• The supporter can be rotated and folded parallel to the press brake worktable, making it convenient for transportation and storage.

• Accurately measure the deformation and provide feedback compensation to ensure the bending accuracy. Effectively prevent non-standard workpieces from colliding with the interference detection unit

The standard configuration for 4+1 Axis use  DELEM DA-53T CNC system

• 2D touch screen graphic simulation.
• 3D visualization in production mode O 17″TFT color display
• Memory capacity 1 GB
• USB interfacing

4+1 Optional:

• Cybtouch CT 12
• ESA 840

6+1 Optional:

• DELEM DA-66T
• DELEM DA-69T 
• ESA 840