| 摘要 |
A numerical control unit (2) including a finished-form memory section (21) for storing a finished form information from an NC tape (1) in which a finished-form is defined, a moving-instruction simulating section (22) For simulating the axis-movements according to the working information from the NC tape (1), a comparator section (23) for comparing the finished-form information with the moving simulation-information and judging whether the axis-movement into the inside of the finishing-form can be carried out or not, an NC data information checking circuit with an error displaying section (25) which receives a movement-disallowing signal from the comparator section (23), and an NC moving instruction distributing circuit (24) which receives a movement-allowing signal from the comparator section (23). |
