Plural turret system with display of permitted and non-permitted simultaneous machining operations

摘要

A numerically controlled machining system in which plural simultaneous machining operations can be carried out. A display is effected in matrix form of all combinations of machining operations which can be performed by various tools of the machining system, for instance, a lathe. The operator can readily select among the various possible combinations to make maximum use of the available machining tools.