Overview of CNC Programming in Precision Parts Processing

CNC machine tools in precision parts processing are efficient automated equipment that automatically processes workpieces according to pre programmed part processing programs. Before CNC programming, programmers should first understand the specifications, performance, functions of the CNC system, and programming instruction format of the CNC machine tool used.

When programming precision parts processing, it is necessary to first analyze the technical requirements specified in the drawings, the geometric shape, size, and process requirements of the parts, determine the processing method and route, and then perform mathematical calculations to obtain tool position data. Then, according to the code and program format specified by the CNC machine tool, the size of the workpiece, the trajectory of the tool movement center, displacement The cutting parameters and auxiliary functions (tool change, spindle forward and reverse rotation, coolant switch, etc.) are compiled into a machining program and input into the CNC system, which controls the CNC machine tool to automatically perform machining.