(1) Select and determine the content of CNC machining;
(2) Analyze the process of CNC machining for the part drawing;
(3) Mathematical processing of part graphics and determination of programmed dimension setting value;
(4) Formulation of CNC machining process plan;
(5) Determination of work steps and feeding routes;
(6) Select the type of CNC machine tool;
(7) Selection and design of cutting tools, fixtures and measuring tools;
(8) Determination of cutting parameters;
(9) Preparation, verification and modification of processing program;
(10) First piece trial processing and handling of on-site problems;
(11) Finalization and filing of CNC processing technology documents.
