Thermal extension of the lead screw in a machining center is a common issue. During the operation of ball screws, due to the influence of thermal expansion and contraction, thermal extension may occur. Especially during long-term and high-intensity processing, the ball screw may experience thermal extension due to factors such as thermal expansion and contraction, which can lead to a decrease in machine accuracy. To ensure the machining accuracy and product quality of the machining center, eliminating the influence of thermal extension of the lead screw has become the top priority. So, how can the influence of thermal extension of ball screws be effectively eliminated?

Ball screws are highly efficient transmission devices and are widely used in various mechanical equipment. In practical applications, both the input and output ends of the ball screw require bearing support to ensure the transmission accuracy and service life of the ball screw. Then, does a ball screw necessarily require a screw support seat? The function of the screw support seat is to support the ball screw and reduce its friction and vibration, thereby improving the working efficiency and service life of the ball screw. Whether a support seat for a ball screw must be installed is not a blanket decision but rather depends on the specific working conditions and application environment of the ball screw.