Two cooling methods for high speed electric spindle
Before, Star Wheel introduced to you that when the high-speed electric spindle is working, the built-in motor and the rolling bearing will generate a lot of heat during the rotation process. Because the electric spindle is compact, the gap is small, and the spontaneous heat dissipation effect is weak. If it is not distributed in time, it will cause different degrees of thermal expansion between the internal parts of the electric spindle, which will affect the performance parameters such as the stiffness and machining accuracy of the electric spindle, and will seriously affect the service life of the spindle. In ... Read Mores