Machine tool structure 1. The machine tool has a new and beautiful appearance, a sense of the times, simple and clear lines, and is refreshing to the eyes and ears. 2. The bed frame is a whole box-shaped structure, made of high-grade cast iron (HT300) cast in one piece, and has good stability after secondary heat treatment; The width of the guide rail is wide, the rigidity is good, and the anti-vibration ability is strong; It ensures long life, high precision, and good retention. II. Main spindle box 1. The structure of the box is strong and can adapt to heavy cutting processing; 2. Using high-quality spindle unit, high precision, stable operation, low noise; 3. The spindle diameter is large, and it is supported by three-point precision heavy-load bearings, which makes the rotation stable and allows for both heavy cutting and precision machining. 4. The special lubricant for high-quality spindle bearings makes the transmission system operate flexibly and can effectively cool down; 5. Automatic continuous variable transmission is controlled by the S code, which can realize continuous variable transmission and constant line speed cutting. III. Feed 1. X and Z use imported high-precision rail, ensuring rigidity and improving servo response performance; 2. The X-axis and Z-axis use imported precision grinding grade ball screw, which ensures high machining accuracy, positioning accuracy and precision retention.