The thermal characteristics of vertical CNC Lathes are one of the important factors that affect the machining accuracy. Due to the speed of the vertical CNC Lathe, the feed speed is much higher than that of the ordinary machine tool. The hot cutting effect caused by the large cutting amount has much more influence on the heat conduction of the workpiece and the machine tool parts than the ordinary machine tool, and the influence of the thermal deformation on the machining precision is often difficult Operator correction. Therefore, measures to reduce the thermal deformation of CNC Lathes should be given special attention.
Commonly used measures are the following: 1, to improve the layout and structural design of CNC Lathe: such as the heat is relatively symmetrical use of the thermal symmetry structure; CNC Lathe with inclined bed, flat bed and inclined skateboard structure; some heavy CNC Machine tools are subject to thermal balance due to structural constraints.