Cutting Speed Of Polycrystalline Diamond Tool

PCD tools can be used for cutting at extremely high spindle speeds, but the impact of changes in cutting speed on the quality of processing cannot be ignored. Although high-speed cutting can improve processing efficiency, in the high-speed cutting state, the increase of cutting temperature and cutting force can cause damage to the tool tip and cause the machine tool to vibrate. When processing different workpiece materials, the reasonable cutting speed of PCD tools is also different. For example, the reasonable cutting speed for milling Al2O3 laminate flooring is 110～120m/min; the reasonable cutting speed for turning SiC particle-reinforced aluminum-based composite materials and silicon oxide-based engineering ceramics It is 30-40m/min.