General CNC machining generally refers to the computer digital control of precision machining, CNC machining lathe, CNC machining milling machine, CNC machining boring milling machine, etc. CNC, also known as computer gong, CNC ch CNC machine tool, is actually a method in Hong Kong. Later, it was introduced into the Pearl River Delta in mainland China. In fact, CNC milling machine is a new type of machining technology. Its main work is to prepare processing programs, that is, to change the original manual work into computer programming. Of course, you need to have experience in manual processing.

Determination of CNC processing route:

The feed machining route of CNC lathe refers to the path that the turning tool moves the tool setting point ( the fixed origin of the machine tool) until returning to the point finishing the machining program, including the path of cutting the path of non cutting empty travel such as cutting tool cut in cut out.

The feed path of finish machining is basically carried out along the contour sequence of its parts. Therefore, the key work of determining the feed path is to determine the feed path of rough machining empty stroke.

In the process of CNC lathe machining, the determination of machining route generally follows the following principles.

① The accuracy surface roughness of the workpiece to be processed shall be ensured.

② Make the processing route shortest, reduce the empty travel time, improve the processing efficiency.

③ Try to simplify the workload of numerical calculation the processing procedure.

④ For some reused programs, subroutines should be used.