From the current point of view, the development trend of Hydraulic Press Brake Machine system is mainly reflected in the performance, function and architecture of these three aspects, the specific expression is:
Performance: high precision, high speed, high efficiency, flexibility, multi-axis, software and hardware open, intelligent.
Features: graphical user interface, scientific visualization, interpolation and compensation diversification, high-performance built-in PLC.
Architecture: integrated and modular Hydraulic Press Brake Machine.
These will be elaborated in detail below.
1. High precision, high speed and high efficiency
Efficiency and quality are the key performance indexes and the main body of advanced manufacturing technology. If the high-speed CPU chip, RISC chip, multi-CPU control system, high resolution detection components, AC digital servo system, supporting electric spindle, linear motor and other technologies can greatly improve the efficiency, improve the quality and grade of products, shorten the production cycle and improve the market competitiveness. In the next few years, ultra-precision CNC bending machine punch is to precision, high speed, intelligent and nano development, convergence of a new generation of CNC bending machine tools.
2. The latter
CNC bending machine system adopts a new generation of modular design, wider functional coverage, stronger reliability, to meet the needs of different users. The same teamwork control system can automatically adjust the information flow dynamically according to different production processes, giving full play to the function of teamwork control system.
3. Multiple spindle
Multi-axis linkage processing, parts in a CNC bending machine tool clamping, automatic tool change, rotating spindle head, rotating table and other operations, complete multi-process, multi-surface composite processing, not only high smoothness, and efficiency is also greatly improved.
4. Open software and hardware
Users can according to their own needs, the CNC bending machine system software for secondary development, the scope of use of users is no longer restricted by the manufacturer.
5. The intelligent
In the field of CNC bending machine technology, the research and application of real-time intelligent control is developing along: adaptive control, fuzzy control, neural network control, expert control, learning control, feedforward control and so on. Such as programming expert system fault diagnosis expert system, when the system out of the fault, diagnosis, maintenance and so on to achieve intelligent.
Second, the function of
1. Graphical user interface
User interface is the dialogue interface between CNC bending machine system and users, graphical user interface should be suitable for all kinds of users including non-professional users, through the window and single operation, can achieve graphics simulation, graphics dynamic tracking, simulation and fast programming and other functions.
2. Visualization of scientific calculations
Information exchange is no longer limited to text and language expression, can directly use graphics, images, animation and other visual information. Visualization technology can be used in CAD/CAM, automatic parameter setting, tool compensation, display and visualization simulation of machining process.
3. Diversification of interpolation and compensation
Interpolation methods include linear interpolation, circular interpolation, cylindrical interpolation, spatial elliptic surface interpolation, thread interpolation, polar interpolation, polynomial interpolation and so on. The compensation functions include verticality compensation, clearance compensation, error compensation of arc interpolation over quadrant, error compensation of pitch and measurement system, tool radius compensation, temperature compensation, etc.
4. High performance built-in
CNC bending machine system installed with high-performance PLC, can directly use ladder diagram or high-level language programming, online debugging and online editing and modification, to establish their own applications.
1. The integrated
Using highly integrated CPU, RISC chip and large-scale programmable integrated circuit, and special integrated circuit chip, improve the NC bending machine system integrated circuit density, software and hardware running speed and system reliability.
2. The modular
To realize the integration and standardization of CNC bending machine system, the CPU, memory, position servo, PLC, input and output interface, communication module, into a standard series of products, constitute different grades of CNC bending machine system.