Views: 23 Author: Site Editor Publish Time: 2021-04-08 Origin: Site
250T Electro-Hydraulic CNC Press Brake with DA-69T, 8+1 axis 4000mm bending machine supplier.
The bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a worktable and a clamping plate. The worktable is placed on the bracket. The worktable is composed of a base and a pressure plate. The base is composed of a seat shell, a coil and a cover plate, the coil is placed in a recess of the seat shell, and the top of the recess is covered with a cover plate. When in use, the coil is energized by the wire, and after the electricity is energized, a gravitational force is generated on the pressure plate, so as to realize the clamping of the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressing plate can be made into various workpiece requirements, and the workpiece with side walls can be processed, and the operation is also very simple.
Introduction of CNC bending machine
The bending machine is to use the equipped mold (general or special mold) to bend the cold metal sheet into workpieces with various geometric cross-section shapes. The bending machine generally adopts a special CNC system for the bending machine. The coordinates of the bending machine The axis has been developed from a single axis to 12 axes, and the CNC system can automatically realize the sliding depth control, the left and right tilt adjustment of the slider, the front and rear adjustment of the rear stopper, the left and right adjustment, the pressure tonnage adjustment and the slider approaching working speed adjustment, etc. . The bending machine can easily realize the actions of the slider downward, jog, continuous, pressure maintaining, return and stop in the middle, and complete the bending of multiple elbows with the same angle or different angles at one time.
● The whole welded machine structure achieves high rigidity; the machine is designed by ANSYS software which can ensure the reliability and precision of the CNC press brake.
● WE67K Series CNC press brake is redesigned based on users’ preference to increase productivity and keep the costs at minimum level with high bending accuracy and low-cost maintenance.
● Bending angle calculation and back gauge position calculation can be achieve by inputting metal sheet material information, sheet size and punch and die size.
● Crowning system can work with CNC controller automatically to achieve higher bending accuracy and linearity. Hydraulic crowning and motorized crowing system are optional.
● CNC back gauge with several axes can work with different shape work-pieces well.
| No. | Item | Unit | 250T/4000 |
| 1 | Bending force | kW | 2500 |
| 2 | Bending length | mm | 4000 |
| 3 | Columns distance | mm | 3500 |
| 4 | Throat depth | mm | 400 |
| 5 | Cylinder stroke(Y1,Y2) | mm | 200 |
| 6 | Die loading height(Daylight) | mm | 420 |
| 7 | Y-axis down speed | mm/sec | 180 |
| 8 | Y-axis return speed | mm/sec | 120 |
| 9 | Y-axis working speed | mm/sec | 4~15(adjustable) |
| 10 | Y-axis accuracy | mm | ±0.01 |
| 11 | Work-piece linearity | mm | 0.3/m |
| 12 | Max. Back gauge distance | mm | 500 |
| 13 | X-axis(R-axis) speed | mm/sec | 400 |
| 14 | X-axis (R-axis) accuracy | mm | ±0.01 |
| 15 | Front sliding arms | pcs | 2 |
| 16 | Bending angle accuracy | ( ' ) | ≤±18 |
| 17 | Back gauge finger stopper | pcs | 4 |
| 18 | Main motor | KW | 22 |
| 19 | Dimension | Length(mm) | 4200 |
| Width(mm) | 1700 | ||
| Height(mm) | 2700 | ||
| 20 | Weight | kg | 17600 |
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