Torsional shaft synchronous CNC bending machine with stable performance, easy to use, cost-effective, can meet the needs of different users.
As the key production equipment of metal sheet metal, the structure of the bending machine and the function of the NUMERICAL control system largely determine the final performance of the bending machine. Torsional shaft structure synchronization, torsional shaft bending machine includes hydraulic bending machine, three cylinders, four cylinders, eight cylinders of torsional shaft bending machine, and double machine linkage torsional shaft bending machine.
CNC bending machine Product features:
1, the use of NUMERICAL control system, with Angle programming function, simple and easy to understand the interface, reduce the work requirements of workers.
2, new adjustable torsion shaft synchronous structure, long time to maintain accuracy.
3, double servo drive technology (Y+X axis), high positioning accuracy, fast speed.
4. X-axis of rear stop material is equipped with high-precision ball screw, crossbeam is equipped with linear guide rail, high parallelism.
5, imported hydraulic system and domestic first-line brand cylinder, stable quality.
6, the new mold fast clamping device, high efficiency.
7, optional hydraulic compensation system, automatic Angle correction.
1, the machine adopts the whole steel plate welding assembling structure, and the stress elimination treatment, good rigidity, accuracy for a long time.
2, the machine adopts double cylinder control slider up and down movement structure, with fast down, fast forward control function.
3. The machine adopts mechanical torsion shaft or electro-hydraulic proportional valve to control the balance and synchronization of the slider.
4, sliding block guide rail using rolling or sliding, can adjust its clearance, so that the slide block smooth and reliable movement.
5, the machine adopts advanced convex, manual or pull rod type compensation workbench to ensure the precision of the parts.
6, motorized rear gear digital display, can be fine-tuned.
1. Hydraulic part
With domestic well-known manufacturers of hydraulic system, the main valve parts, with domestic gear pump, with the main seal cylinder.
2. Electrical part
With even display, with Siemens Bede motor with Siemens electrical components.
3. Other major parts
With inclined block worktable deflection compensation mechanism, with standard upper and lower die.
Torsion shaft synchronous bending machine relies on mechanical balancing shaft forced synchronization, synchronization accuracy is low, no error feedback, bending slider anti-bias load ability is poor. The stability and precision of torsional shaft synchronous bending machine are affected by many factors. Such as cylinder accuracy, slider accuracy, synchronous shaft accuracy and so on. And long time use of worm gear will also consume wear, affecting positioning accuracy.
Characteristics of electro-hydraulic servo CNC bending machine:
1, the use of hydraulic convex automatic compensation system, to solve the slider in the process of bending deformation on the quality of the workpiece. The amount of compensation is adjusted by the CNC bending motor by the electro-hydraulic servo system, convenient.
2, the use of fully functional rear stopper mechanism, can choose to control a plurality of rear stopper shaft. Functional parts in rear stopper. Such as guide rail, lead screw, bearing and so on are imported original, to ensure the accuracy of rear stopper.
3, the body of the whole welding structure, easy to transport, easy to process, to ensure the accuracy of the machine.
4. The fuselage, slider and other important parts are analyzed by ANSYS finite element analysis software to ensure the reliability of machine tools.
5. The hydraulic system adopts integrated control system imported from Germany to reduce pipeline installation and improve the working stability of the machine tool. The appearance is beautiful and simple.
6. The NUMERICAL control system adopts Dutch DELEM65W and Italian ESAKV2004.
7. C-type plate is installed on both sides of the fuselage, and high-precision grating ruler is installed on the C-type plate, so as to avoid the influence of body deformation on the bending accuracy when bending.
The use process of electro-hydraulic servo bending machine:
1. First, switch on the power supply, turn on the switch on the control panel, and then start the oil pump, so that you can hear the rotating sound of the oil pump (the machine does not move at this time).
2, stroke adjustment, use must pay attention to adjust the stroke, must be tested before bending. Its upper die down to the bottom must ensure that there is a plate thickness clearance. Otherwise it will cause damage to the mould machine. Stroke adjustment is also electric quick adjustment.
3, bending notch selection, generally choose the plate thickness of 8 times the width of the notch. For bending 4mm sheet metal, choose about 32 notches.
4, the rear stopper adjustment generally has electric quick adjustment and manual fine tuning, the method is the same as the shearing machine.
5, step on the foot switch to start bending, CNC bending machine mold and shearing machine is different, can be loosened at any time, loosen the foot will stop, continue to step down.