Abstract
Multitasking machine has been widely grown popular because of machining ability for complex workpieces. However, it is difficult to create NC programs for these automatically. We develop to the method for creating the NC codes automatically even for the unskilled (non-expert) worker. After grouping by dividing processes of workpiece into the individual feature by using 3D-CAD system, the priority in the process is seeked according to the proposed method. The divided individual process leads to make an NC program easily because of its simple feature. This report is focus on the process design, and creating the NC machining program in combination with certain fundamentals by combining the individual NC program that is vested previously for the divided feature.