The CNC lathe turning feed line refers to the path that the turning tool moves from the tool setting point (or the fixed origin of the machine tool) until it returns to this position and ends the machining program, including the cutting path and the cutting path of the tool, cutting in, cutting off and other non-cutting spaces. Travel path.
Finally, it is pointed out that the finishing feed path is mainly carried out along the part contour sequence. Therefore, the focus of determining the roughing feed path is rough machining and idle stroke.
When processing a CNC lathe, the following principles should usually be followed for processing.
1. It can ensure the accuracy and surface roughness of the workpiece to be processed.
2. The processing path Z is shortened, the idle time is shortened, and the processing efficiency is improved.
3. Simplify the workload and processing procedures of numerical calculations as much as possible.
4. In some reusable programs, subroutines should be used.
