Programming Alternatives for NC Machines Tools

摘要

Programming methods for numerical control machining are identified and compared. These include manual programming, manual programming with limited aid from a computer control unit, and computer assisted programming using a symbolic, high level language. The required programming activities, staff training or skill, cost of equipment, and the cost per program are outlined for each of the methods. Although the initial cost of equipment is high for the computer assisted technique, the costs per program are comparably low due to the fact that the programmer does not need to carry out coordinate calculations, coding, or tape punching.