Engagement milling

The CAD system 10 includes a production process (CAM), computer program (18) using a computer. Preferably, CAM computer program 18 accepts the output of the model CAM program 18 for forming the boundary of the boundary part of the machine and the work object to be processed. CAM computer program 18 may also accept information regarding the characteristics of the machined material and the characteristics of the object from the mill for milling a workpiece (also referred to as also the tool). Each selection of the tool for the tool path, the machine area to be machined, the depth and purpose of the cutting unit programmed radial direction, that is, variable in the milling operation and the additional related, such as NC programmer the cutting portion axially to be used for each of the tool path You may enter deeply. Preferably, the user service information displayed on the video display - is input by a mouse or a keyboard with the aid of a dialog box screen.