CNC machine tool processing program carrier

When a CNC machine tool is working, it is not necessary for workers to directly operate the machine tool. To control the CNC machine tool, a processing program must be compiled. The part processing program includes the relative motion trajectory of the tool and the workpiece on the machine tool, process parameters (feed rate, spindle speed, etc.) and auxiliary motion. The part processing program is stored in a certain format and code on a program carrier, such as perforated paper tape, cassette tape, floppy disk, etc., and the program information is input to the CNC unit through the input device of the CNC machine tool.