| 摘要 |
<p>PURPOSE: To reduce working error in an engraving discharge process by providing the shadow to the processed face of a work during and after working the engraving discharge process and displaying the result to conduct the check of a path before actual working more tightly. CONSTITUTION: The CAD/CAM device generating continuously a working path based on a working shape and working of a machining center working and an engraving discharge working to be defined, is provided with a Z axis height generating means 14 in which the work shape, tool shape and electrode shape to be defined are converted into picture element data of height in the Z axis to renew the picture element data of the height in the Z axis corresponding to the operation of the tool during the generation of the working path and with a luminance generating means 15 which generates luminance data of the work shape and the electrode shape from the picture element data to renew the luminance data corresponding to the operation of the tool during the generation of the working path, and the worked face of the work and the electrode during and after working is displayed with a shadow.</p> |
