Design And Development Of HS-WEDM CNC System Based On Windows

With the development of CNC technology, the traditional manufactures are going into the modern manufacturing mode .The core of the modern manufacturing technology is Computer Numerical Control, that is to say, it is CNC technology .In the CNC system, the system hardware is the foundation of the CNC technology, but the CNC system software is the soul of the system. My thesis combines the Object Oriented technology of soft developing CNC software and takes the HS-WEDM as a research Object to develop CNC system software based on the WINDOWS platform.Compared with the traditional CNC System Software based on the DOS platform, the new CNC System Software is based on the Windows 2000 system. In the Windows system, the software interface is more friendly than in the DOS system, and it is more convenient to operate the software in the Windows system. In addition to those advantages, applications in the Windows System are much more than in the DOS system.Further more, it is very difficult to reuse the traditional CNC Software just because they were developed with the mode of Process Oriented Programming .When it is needed to develop a new CNC system, the programmers have to program from the beginning .So a lot of software resources are wasted.When developing the new CNC system software, the author made a good use of the Object Oriented theory to develop the CNC System Modules. Through developing the CNC System Modules with Visual C++6.0, people can assemble a CNC System with these Modules .Further more, all the CNC System Modules can be reused .By the present time, the author has designed and realized module of programmatic,module of collector,module of emulation,module of automatic processing,module of interpolation,module of system mount,module of software annular distribute etc. With these visual basic modules, the author has set up a simple HS-WEDM CNC system. The CNC system can controls HS-WEDM machine with two shafts. It proves that the CNC system can do some basic interpolation movement to carry out some common machining tasks.My thesis introduces the object oriented and HS-WEDM control theory, introduces gross structure of HS-WEDM CNC system and designed and realized of each...