| 摘要 |
<p>An interactive numerical controller having an animation drawing function, wherein at least the shapes of a work (42) and a tool (43) are graphically displayed at the time of machining simulation. The drawing is effected by superposing a grid (46) on the screen where the shapes of the work (42) and tool (43) are drawn. This makes it possible to quantitatively know the positions, movements and a change in shape of the work and the tool. Further, the grid width displayed on the screen is determined depending upon the magnification of drawing the shapes of work and tool and upon the unit length of grid represented by a graduate of grid. A relative display concentration of the grid can be further set arbitrarily. <IMAGE></p> |
