| 摘要 |
PURPOSE:To attain a long-time operation by reading the scheduled NC data out of a recording medium and storing this data to a temporary memory means to deliver it to an NC device every block. CONSTITUTION:An automatic programming device 1 contains a floppy disk driver FDD5 which records the produced NC data to a floppy disk 3 and a terminal 7 for on-line output. While NC data transfer devices 13 and 15 are connected to NC devices 9 and 11 respectively. These devices 9 and 11 contain FDD17 and 19 for read of NC data and terminals 21 and 23 for on-line input respectively. The terminal 7 is connected selectively to terminals 21 and 23 via a changeover switch 25. Thus the produced and recorded NC data on the disk 3 is set to the FDD17, for example, and the first block of the NC data is read and stored inside the FDD17. This stored block of data is read by a command of an NC device 9 for operation of an NC machine tool. |
