| 摘要 |
PURPOSE:To facilitate programming of a machining unit to be controlled through two NC units by executing simultaneous machining of two NC units and machining with any one unit selectively. CONSTITUTION:In a machining unit to be controlled through two NC units, two NC units NC1, NC2 will transmit/receive signals each other to execute simultaneous machining only when the spindle control conditions are common while execute machining at one end through any one NC unit when said conditions are different where the other NC unit will execute machining while waiting completion of machining under said spindle control conditions. Since programming can be performed while considering the spindle control conditions of two NC units, programming can be facilitated. |
