NC machining simulation method and NC machining simulation apparatus

摘要

PROBLEM TO BE SOLVED: To provide an NC working simulation method and NC working simulation method for making it unnecessary to provide a large capacity of memory, and for making it possible to confirm interference between mechanical elements, or to confirm the interference between the mechanical elements several times by storing the movement path of the mechanical elements.;SOLUTION: A simulation control part 210 of an NC working simulation device 10 calculates the movement path of mechanical elements when simulation is executed. A ring buffer 270 stores the movement path of the mechanical elements. A simulation control part 210 receives the instruction of replay, and reads the moving path stored in the ring buffer 270, and displays the mechanical elements at the display picture of a display device 190 by using a solid model based on the read movement path, and replays simulation.;COPYRIGHT: (C)2006,JPO&NCIPI