The development of CNC bending machine system

      Where is the development of the CNC bending machine system reflected? The bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the support, and the workbench is formed by the base. The base is connected with a clamping plate through a hinge. The base is composed of a seat shell, a coil and a cover plate. The coil is placed in the recess of the seat shell, and the top of the recess is covered with a cover plate. When in use, the wire is energized to the coil, and the gravitational force is generated on the pressing plate after being energized, so as to realize the clamping of the thin plate between the pressing plate and the base. Due to the electromagnetic clamping, the pressing plate can be made into a variety of workpiece requirements, and the workpiece with side walls can be processed, and the operation is also very simple. From the current point of view, the development trend of CNC bending machine system is mainly reflected in the three aspects of performance, function and system structure. The specific expression is:

1、Performance

    1.High-precision, high-efficiency, high-speed CPU chips, RISC chips, multi-CPU control systems, high-resolution detection components, AC digital servo systems, supporting electric spindles, linear motors and other technologies can greatly improve efficiency and improve product quality and grade , Shorten the production cycle and improve market competitiveness. In the next few years, ultra-precision CNC bending machine punch presses are developing towards precision, high-speed, intelligent and nano-technology, and a new generation of CNC bending machine tools combined.

   2. Flexibility

       The CNC bending machine system adopts a new generation of modular design, with wider functional coverage and stronger reliability, which can meet the needs of different users. The same group control system can automatically adjust the information flow dynamically according to different production processes, and give full play to the functions of the group control system.

    3. Multi-axis

       Multi-axis linkage processing. After the parts are clamped on a CNC bending machine, automatic tool change, rotating spindle head, rotating table and other operations can be performed to complete multi-process and multi-surface composite processing, which not only has high smoothness, but also And the efficiency is greatly improved.

    4. Open software and hardware

       Users can carry out secondary development of the CNC bending machine system software according to their own needs, and the user's scope of use is no longer restricted by the manufacturer.

    5. 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, etc. Such as programming expert system, fault diagnosis expert system, when the system fails, the diagnosis and maintenance will be intelligent.

2、Function

    1. Graphical user interface

       The user interface is the dialogue interface between the CNC bending machine system and the user. The graphical user interface should be suitable for various users, including non-professional users. It can be operated through windows and mailing lists to realize graphical simulation, graphical dynamic tracking, and simulation. And fast programming and other functions.

    2. Visualization of scientific computing

       Information exchange is no longer limited to expression in words and language, and visual information such as graphics, images, and animations can be directly used. Visualization technology can be used for CAD/CAM, automatic parameter setting, tool compensation, display and visual simulation of machining process, etc.

    3. Diversified interpolation and compensation

       Interpolation methods include linear interpolation, circular interpolation, cylindrical interpolation, spatial elliptical surface interpolation, thread interpolation, polar coordinate interpolation, polynomial interpolation, etc. Compensation functions include verticality compensation, gap compensation, quadrant error compensation during arc interpolation, pitch and measurement system error compensation, tool radius compensation, temperature compensation, etc.

    4. High-performance built-in

       The CNC bending machine system is equipped with a high-performance PLC, which can be directly programmed with ladder diagrams or high-level languages, and can be debugged online, edited and modified online, and created your own application programs.

3、the system structure

    1. Integration

       Adopt highly integrated CPU, RISC chip, large-scale programmable integrated circuit, and application-specific integrated circuit chip to improve the integrated circuit density of the CNC bending machine system, the operating speed of software and hardware, and the reliability of the system.

    2. Modularity

       Realize the integration and standardization of the CNC bending machine system. The CPU, memory, position servo, PLC, input and output interface, communication and other modules are made into a standard series of products to form different grades of CNC bending machine systems.

    Shandong Weikeda Machinery Manufacturing Co., Ltd. mainly produces "WEIKEDA" brand series: DAC series CNC shears, RAS series hydraulic guillotine shears; FCNC series high-end CNC bending machines; ECNC series economical bending machines, APB series Ordinary bending machines, MK series laser cutting machines and other products. The products adopt European and American standards and are exported to Europe, America, Southeast Asia, Oceania and other regions. They are welcomed by local customers. Now we welcome all bosses and distributors to come to our company for business negotiations.