1. The machine tool consists of a grinding head group, a beam, a grinding head transverse feeding mechanism, a grinding head longitudinal feeding mechanism, a roller set, a track, a bed body, a pneumatic system, and an electric control system.
2. The grinding head group is two sets of constant pressure floating belt grinding heads for coarse and fine grinding of the workpiece.
3. Due to the grinding method and the grinding method of the workpiece, the length of the workpiece is almost unlimited.