| 摘要 |
<p>PURPOSE:To make the correction of an overall processing program unnecessary by storing previously a macro for deciding processing subdata necessary for generating NC data in memory and calling and using the corresponding macro as necessary. CONSTITUTION:A floppy disk FD1 where a system program is stored is set to a floppy disk device 5, and a loading program stored in a ROM12 is activated to store the system program in the system program memory area 13a of the ROM12. Then a floppy disk FD2 is set to the device 5 and each macro is stored in the macro memory area 13b of a RAM13 through the control of the system program. At this time, the corresponding relation between a macro name and a top address in the memory area for storing the macro specified by its name is stored in a pointer part 13c. Thus the generation and processing of NC program data can be possible, and work for specifying interactively the shape of a hole, etc., is carried out by the control of the system program, and the necessary processing subdata is automatically decided.</p> |
