Complex machinning machine tool

Complex machining machine tool having a tool rest capable of attachably and detachably installing a complex tool having a plurality of inserts thereon, capable of a plurality of kinds of machining on a workpiece with said complex tool by selectively indexing and using said insert installed on said complex tool, said complex machining machine tool comprising:

• a spindle rotatably supported with Z-axis as its center;
• said tool rest being free to move and drive in X-axis direction perpendicular to said Z-axis, and being free to rotate, position and drive in B-axis direction with Y-axis perpendicular to said X-axis and Z-axis as its center;
• tool file storing tool data concerning a tool to be used in machining program;
• said complex tool registered in said tool file as a plurality of virtual tools for executing machining concerning a plurality of machining capable of executing with said complex tool;
• said virtual tools including a turning tool and a milling tool;
• said tool data stored for every said virtual tool;
• said tool data storing an angle of said B-axis direction concerning each virtual tool at which said tool is positioned when said virtual tool is used as B-axis angle;
• and
• machining executing means reading out tool data of corresponding virtual tool from said tool file on the basis of machining instruction by said virtual tool stored in said machining program and executing machining with said complex tool on the basis of said tool data.