The common fault diagnosis method of hydraulic system of NC shearing machine; Hydraulic equipment is composed of mechanical, hydraulic, electrical and other devices, so there are a variety of failures. A certain kind of fault phenomenon may be caused by many factors, so the analysis of hydraulic fault must be able to understand the schematic diagram of hydraulic system, have a general understanding of the role of each component in the schematic diagram, and then analyze and judge according to the fault phenomenon, analyze the fault causes caused by many factors one by one, grasp the main contradiction, in order to better solve and eliminate. In the hydraulic system, the flow of working fluid in the components and pipelines is difficult to be understood by the outside world, so it brings more difficulties to the analysis and diagnosis, so people are required to have a strong ability to analyze and judge the fault.
In the field of CNC plate shears, the research and application of real-time intelligent control are developing along the following aspects: adaptive control, neural network control, learning control, expert control, feedforward control, fuzzy control, etc. Such as programming expert system, fault diagnosis expert system, when the system fails, maintenance, diagnosis and other intelligent.
Quality and efficiency are the key performance indicators of advanced manufacturing technology and the main body of advanced manufacturing technology. If high-speed RISC chip, CPU chip, high-resolution detection element, multi CPU control system, supporting motorized spindle, AC digital servo system, linear motor and other technologies are adopted, the efficiency, product grade and quality can be greatly improved, the market competitiveness can be improved and the production cycle can be shortened. In the next few years, CNC plate shears are developing towards intelligence, high speed, precision and nano.
Nanjing Krrass users can carry out secondary development and upgrading of CNC plate shearer system software according to their own needs. The user's scope of use is no longer restricted by the plate shearer manufacturer. Users can also customize their own proprietary CNC plate shearer, which is more suitable for their actual production needs.
NC shearing machine has the characteristics of multi axis system. The back stop can automatically move forward, backward and up and down. It can complete multi surface and multi process compound processing and shearing. It not only has high finish, high shearing precision, but also greatly improves the efficiency.
The new generation of modular design is adopted in the CNC shearing machine system, which has stronger reliability and stability, wider function coverage, and can meet the different needs of different users. The same group control system can automatically adjust the information flow dynamically according to different production processes, giving full play to the unique functions of the group control system.