The CAM Techniques and Process Strategies of Mould High-speed Machining

From the view of special requirements of high-speed machining on process,the basic principle and method for creating the high speed machining tool path and CAM system design requirements adapted to high-speed machining are proposed.The tool path strategy of mold high-speed machining is explained in detail,including approaching/retracting tool,moving tool and tool path.The characteristics of the different tool path are contrasted and analyzed.The points should be paid more attention while programming typical surfaces in practice machining.