How to determine the NC machining route?

CNC, also known as Computer Palace, CNCCH or CNC machine tools, is actually a name of Hong Kong. Later, it was introduced to the Pearl River Delta in Chinese mainland, and it was actually a CNC milling machine. In Guangzhou, Jiangsu, Zhejiang and Shanghai, some people call it "CNC machining center". General CNC machining refers to precision machining, CNC lathe, CNC milling machine, CNC boring and milling machine, etc. Determination of NC machining route, NC machining NC lathe feed machining route refers to the path taken by the turning tool from the tool alignment point (or the fixed origin of the machine tool) until it returns to this point and ends the machining program, including cutting machining path and non-cutting idle path such as tool cutting and cutting.

The feed route of finishing is basically along the outline of its parts in turn. Therefore, the key to determine the feed route is to determine the feed route of rough machining and idle stroke. In CNC lathe machining, the determination of machining route should generally follow the following principles. It should be able to ensure the accuracy and surface roughness of the machined workpiece. Make the machining route shortest, reduce the idle travel time and improve the machining efficiency. Try to simplify the workload of numerical calculation and simplify the processing program. For some reusable programs, subroutines should be used. NC lathe feed machining path refers to the path that the lathe tool passes through the tool alignment point (or the fixed origin of the machine tool) until it returns to this point and ends the machining program, including cutting machining path and non-cutting idle travel path such as tool cutting and cutting. The feed route of finishing is basically along the outline of its parts in turn. Therefore, the key to determine the feed route is to determine the feed route of rough machining and idle stroke. The machining quality is stable, the machining accuracy is high, and the repeatability is high, which meets the machining requirements of aircraft.