Large tonnage press brake plays an important role in modern manufacturing industry, its technical difficulties mainly include strength and stiffness, control system, hydraulic system and automation and intelligence. 

1. Strength and stiffness

Large tonnage press brake need to have sufficient strength and stiffness to withstand high pressure and heavy load working environments. In the design and manufacturing process, it is necessary to select the appropriate materials and adopt the appropriate manufacturing process to ensure that the machine will not be deformed or damaged when subjected to high strength loads. At the same time, the structural design should be solid and stable, and the overall stiffness should be improved through reasonable layout and strengthening of the structure, so as to ensure the stability of the press brake in the working process.

2. Control system

Large tonnage press brake require precise control systems to ensure the accuracy and stability of the machine. Advanced control technology and high-precision sensors are the key to achieving this goal. By adopting a closed-loop control system and combining with high-precision sensor feedback, the bending Angle and position of the press brake can be accurately controlled. In addition, advanced control algorithms and software can be used to automatically adjust parameters and improve production efficiency and product quality.

3. Hydraulic system

Large tonnage press brake require a powerful hydraulic system to provide sufficient pressure and flow to withstand high loads and high speed operations. High quality hydraulic components and system design is the key to ensure the stability and reliability of the hydraulic system. The use of high-quality hydraulic pumps, valves and pipelines, as well as reasonable system design, can ensure that the hydraulic system can provide stable pressure and flow when working, so as to meet the work needs of large tonnage press brake.

4. Automation and intelligence

Large tonnage press brake need to have automatic and intelligent functions to improve production efficiency and product quality. Advanced control systems and sensors enable automated operation and quality control. By integrating automation equipment, such as automatic die changing systems and automatic adjustment systems, manual intervention can be reduced and production efficiency can be improved. In addition, the use of intelligent technology and data analysis can achieve fault warning and optimize production planning, improve the flexibility and adaptability of the press brake.

Conclusion: Large tonnage press brake has an important position in modern manufacturing industry, but its technical challenges are correspondingly large. By solving the problems of strength and stiffness, control system, hydraulic system and automation and intelligence, large tonnage press brake can maintain stable and reliable work in production. With the continuous progress of technology, the performance of large tonnage press brake will be further improved and make greater contributions to the development of manufacturing.