Cnc Vertical Lathe is one of the most widely used CNC machine tools. Vertical Cnc Lathe is mainly used for machining shaft, disk and other rotary parts. Through NC program running, vertical lathe can automatically complete turning internal and external cylindrical, conical surface,thread and end of the process of cutting. In addition, CNC turning center can be completed in one clamping process, improving processing accuracy and production efficiency, Vertical lathe is especially suitable for the complex shape of rotary parts processing.

Because of the radial size of these parts, whether it is measured size or drawing size, are represented by the diameter value. So cnc vertical lathe use diameter programming method, that is to say, when the absolute value is programmed, X is the diameter value;while using relative value to program, take the two times of actual radial displacement of the tool as programming values. For different CNC lathes and different CNC systems,the programming is basically the same.You can refer to the user manual or programming manual to find individual differences.