All-electric servo CNC bending machine, the body is welded with steel plate, the whole machine is tempered to ensure the rigidity of the body and machining accuracy.The servo motor drives the ball screw to push the slide up and down, when the sheet bending, the main servo motor works, non-sheet bending, the main servo motor stops working.No hydraulic oil, more energy saving and environmental protection. Magnetic scale accurately detects the position of the slider and feeds back to the numerical control system, which compensates the servo motor to achieve the purpose of closed-loop, fully functional backstop mechanism, optional control of multiple backstop axes.This model is characterized by high speed and high precision. Servo bending machine is a flexible, reliable and advanced bending machine.The all-electric servo CNC bending machine is highly accurate, flexible and reliable in one. This concept offers low energy consumption, less maintenance and operating components without hydraulic fluid.
Configuration Flexibility
Rigid racks:Adopt all-steel welded frame, assembled table mechanism, high precision, good rigidity, the main components using UG/ANSYS/CAD three-dimensional finite element analysis and optimization design to ensure the overall stability of the frame.
Ball screw drive mechanism:High speed movement by ball screw drive, stable high repeatability by ball screw drive, more strokes per hour than comparable machines, fastest punch response time in its class.
Precision scale:Accurately measures and compensates for small deformations that occur when bending forces are applied to the machine tool.
High-precision mechanical compensation device:Compensation closed-loop control, high control accuracy, compensation is automatically calculated and set by the CNC system to ensure that the whole length of the bending angle is the same.
Stable and reliable backstop system:Imported grinding ball screw drive, linear guide guide, beam double linear guide structure, to ensure accurate positioning. The assembly of precision multi-stage blocking fingers increases the range of positioning and makes bending more convenient.
High quality bending machine molds:Processed by forging, whole quenching, durable. High precision, high straightness, high repeatability, and finally get the ideal bending effect.
Move the front pallet:Mobile front pallet holder, moving along linear guides, stopping at any position, with swivel and height adjustment to assist your bending work.
Precision quick clamping device:Convenient for quick clamping on the mold, reduce labor intensity, improve production efficiency. It has the advantages of high precision, easy clamping, no loosening, no dropping of knives and so on.The molds can be installed and changed in both directions from the bottom and side of the fixture, which can effectively reduce the time of mold changeover, improve the production efficiency, and increase the loading capacity.
CNC follower front stock:When the workpiece is bending, the pallet can realize the function of turning and following, the following angle and speed are automatically calculated and controlled by the numerical control system, and it can move left and right along the linear guideway.
Laser angle detection system for bending machines:The use of a laser angle measurement system ensures that the bending angle of the work piece is stabilized, increasing the efficiency and stability of automated processing.
Advantages of all-electric servo CNC bending machine:
Efficient bending:Thanks to the high responsiveness of direct-drive servo motors, TPE is more than 1.5 times more efficient than conventional hydraulic bending machines.The slider working speed is up to 30mm/s, which is about 2 times of the traditional electro-hydraulic bending machine. Pure electric servo CNC bending machine fast and slow speed conversion and positioning of the lower dead center are controlled by servo motors and screws, the entire cycle of work faster response speed, efficiency increased by nearly two times.
Precision stabilization:The bending speed can be adjusted for different workpieces, and the optimal algorithm and motion trajectory control are adopted to improve the bending and molding precision. The servo motor drives the screw drive, which can obtain higher precision and stability.Hydraulic bending machine with the rise in oil temperature affects the hydraulic system to carry out smoothly and lead to a reduction in repeat positioning accuracy, while pure electric servo CNC bending machine mainly rely on servo motors and screw drive to drive the up and down movement of the slider and positioning, screw drive does not produce a high thermal effect, more suitable for long-time high-precision operation.
Energy efficient and environmentally friendly:The output power of the main motor of the pure electric servo bending machine is almost equal to the load power, the mechanical transmission efficiency is as high as 95%, and the power consumption of the slider no-load return is small, so the energy saving is remarkable.Instead of relying on hydraulic oil as the energy transfer medium of hydraulic press brakes, in addition to oil temperature rise will cause energy loss, while the slider does not work when the main motor idling also cause a certain amount of power loss, but also due to the hydraulic system parts of the long time wear and tear caused by the reduction of transmission efficiency.Almost no energy loss when the slider stops, compared with the traditional electro-hydraulic bending machine energy saving of about 70%, and no hydraulic oil, energy saving and environmental protection. Pure electric technology without hydraulic oil, there is no waste oil and liquid pollution, green.
Easy maintenanceļ¼The transmission system is simple, with no seals to consume, no risk of oil leakage, and only regular lubrication, resulting in lower maintenance costs compared to traditional electro-hydraulic press brakes.
