Tandem CNC Press Brake For Ultra-long Sheets
The machine can take concurrent control of two press brakes of the same specifications for synchronous running. Working in conjunction with tandem or multi-machine synchronization device, it is fit for bending long or ultra-long sheets, with a surprising effect of 1+1>2. It has been applied in bending lamp post, power pole, automotive frame of urban construction and expressway. These two machines can work together or independently as needed.
500-20000 [KN] Bending force
1500*2-15000*2 [mm] Bending length
Competitive Strengths
Performance Benefits
With tandem synchronizer, the two press brakes can work with each other to bend ultra-long or common sheets at the same time. Independent work is also permitted.
- Fast bending
Two press brakes work in double harness, which helps to realize mass bending
- Easy to bend ultra-long workpiece
Bending length doubled to help out with the bending of ultra-long workpiece
- Bend at high precision
Our high-precision bending can be attributed to advanced CNC devices and servo systems
Mechanical Benefits
- Tandem linkage
* Make two press brakes of same specifications line up to form zygomorphic structure
* Its machine tool bed is made of Q235B steel plates to make sure of its high strength
* The modular front support can make side-to-side movement and change its height by using hand shank
* High-precision back gauge system regards worm and worm wheel as transmission gears (X axis: 400mm/s)
* The hydraulic system has high frequency response (12ms), easy commissioning and accurate closed-loop control
- High-standard machine tool
Keep machine tool indeformable and unbroken at high temperature even after long-time use because of going through 7 standard processes like high annealing and aging treatment
- Mechanical deflection compensation system
The system mobilizes wedge blocks after control system calculating compensations required, then, plays its role against the crooked or distorted upper & lower beam, hence, difference among bending sheets is minimal
- Rich in bending processes
Bend up & down, and arc, dead-edge, U-shaped, enclosed-type bending, as well as bend in right, acute, obtuse angle and other complex shapes
Control System Benefits
We adopt internationally popular control system, which, with simply-designed user interface, allows users to make digital and graphical programming even no operating experience. Thanks to its built-in bending database, they may invoke bending parameters at will.
- Graphical programming
Users are permitted to plan and simulate bending processes graphically, so that bending speed and accuracy will be optimized
- Automatic calculation
It can calculate the spread length, bending force, clamping point, deflection compensation, back gauge and other parameters automatically
- Automatic measurement and compensation
Measure sheet thickness in real time, change bending parameters to compensate the thickness deviation, in order to keep bending angle accurate
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Technical Parameters
| Main Parameters | Model | |||
| BDE10032-10032 | BDE10041-10041 | BDE60060-60060 | ||
| Bending Force (kN) | 1000 | 1000 | 6000 | |
| Bending Length (mm) | 3200*2 | 4100*2 | 6000*2 | |
| Depth of Throat (mm) | 400 | 400 | 600 | |
| Width Between Columns (mm) | 2600 | 3600 | 4800 | |
| Open Height (mm) | 480 | 480 | 670 | |
| Speed of Slide Blocks (mm/s) | Approach | 180 | 180 | 90 |
| Bend | 0-10 | 0-10 | 0-7 | |
| Return | 160 | 160 | 90 | |
| Overall Dimensions (L*W*H, mm) | 3700*1515*2630+3700*1515*2630 | 4700*1930*2630+4700*1930*2630 | 6200*2700*4750+6200*2700*4750 | |
| Machine Weight (kg) | 7800*2 | 9100*2 | 52000*2 | |
| Main Motor Power (kw) | 7.5 | 7.5 | 45 | |
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1. Intelligent interconnection
Reserve robot/truss expansion interface for loading & unloading, so as to make bending, loading & unloading fully automatic
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What is press brake and how does it work?
A press brake is a device that can bend thin sheet metals. It generates pressure through a hydraulic system, which is transmitted by upper and lower molds to achieve the desired bending shape. Depending on its drive mode, level of automation and structure, press brakes can be classified into manual, hydraulic and CNC press brakes.
What is panel bender and how does it work?
Panel bender is a highly automated bending machine, representing the latest advancement in sheet metal bending. It can bend into various complex shapes such as right angle, arc, up and down, without the need for manual holding of workpiece or bending mold. One-time positioning is enough for multi-side bending. Its bending speed is about 3 times faster than traditional press brakes. Due to the fewest human intervention, the consistency among workpieces is much higher, and it is gradually replacing the tradition.
For the panel bender, workers only need to place workpieces on its worktable, then, the workpiece will be positioned by suction cup or press-down arm and bent automatically. A set of universal bending mold is enough, without frequent change or customization.
What is bending ability of a press brake?
What should a novice pay attention to when using press brake for the first time?
Operating press brake is not only a challenge but also a chance to grow up for beginners. By following tips below, they can navigate the complexities of CNC press brake operation with greater ease and efficiency.
* Familiar with the press brake and operating manual
* Receive professional training
* Set and adjust parameters correctly
* Gradually master programming skills
* Focus on material selection
* Adhere to safety operating procedures
* Monitor and adjust machine status
* Perform regular maintenance
* Accumulate practical experience