7.A scheme of the DNC system based on network for EDM wirecutting was proposed. By using the Visual C++ 6.0 software, a practical DNC system was provided for the wirecutting workshop to increase it automatization level.
8.Majored in Material (familiar with powder processing or furnace), Mechanics (familiar with CNC machines, EDM or WireCutting machines, CNC programming or Measuring device), Electronics/Electrics (familiar with machine maintenance) and Chemistry.
9.On the basis of analyzing DXF file format and 3B NC code,this paper puts forward a wirecutting machine automatic programming flow based on AutoCAD. Some main subjects such as making basic cutting route,counting step and compensating clea rance are discussed.