Machining program creating device

A machining program creating device for calculating a movement command indicating a tool path, based on a machining program that includes a machining cycle command, the machining program creating device comprising:

• a machining region calculating unit configured to calculate a machining region based on a machining condition and a finished shape specified by the machining cycle command;
• a movement command calculating unit configured to calculate the movement command based on
• the machining condition specified by the machining cycle command, and
• the machining region calculated by the machining region calculating unit;
• and
• a machining program creating unit configured to create another machining program without the machining cycle command, the another machining program including:
• information regarding an unmachined workpiece shape and the finished shape specified by the machining cycle command,
• information regarding the machining region calculated by the machining region calculating unit, and
• the movement command calculated by the movement command calculating unit,
• wherein the machining program creating unit is configured to store the another machining program in a predetermined storage region.