| 摘要 |
<p>PURPOSE:To easily realize a group control function for monitoring the total working state of respective NC machining machine, etc., by controlling part programs of the respective numerical controllers of the NC machining machines at a time with simple constitution without providing individual independent controllers dedicated to group control. CONSTITUTION:A central numerical controller 1 transfers the part programs to the respective numerical controllers 4a-4n according to the machining scheduling of the machining machines 5a-5n of the numerical controllers 4a-4n stored on a hard disk 2 to schedule the machining of the machining machines 5a-5n. The respective numerical controllers 4a-4n to which the part programs are transferred perform machining control over the machining machines 5a-5n according to the transferred programs and the machining states of those machining machines 5a-5n are sent to a host computer through the central numerical controller 1 and controlled all together.</p> |
