Determination of CNC processing route
The CNC lathe feed processing route refers to the turning tool moving from the tool setting point (or the fixed zero point of the machine tool) until returning to the point and ending the processing program
The path through, including the path of cutting and the non cutting empty travel path such as tool entry and exit.
The feeding route of finish machining is basically carried out along the contour of the part. Therefore, the key to determine the feeding route is to determine the rough machining
And the feed route of the empty stroke.
In CNC lathe processing, the determination of the processing route should generally follow the following principles.
① The precision and surface roughness of the workpiece to be machined shall be guaranteed.
② Shortest processing route, reduce idle travel time and improve processing efficiency.
③ The workload of numerical calculation shall be simplified as much as possible, and the processing program shall be simplified.
④ For some reused programs, subprograms shall be used.
