Lathe lathe bed welding piece structure

The utility model provides a lathe lathe bed welding piece structure is piled up by several box constitutional unit welding and forms, and every box constitutional unit is provided with the welding process hole, the welding process hole set up horizontal and vertical direction of box constitutional unit on, the welding process hole is circularly, and the hole area in welding process hole equals to belong to the horizontal or vertical every detail of box constitutional unit long -pending 13. The utility model discloses a welding process is in the same place the welding of several box constitutional unit, and box constitutional unit is provided with the welding process hole of horizontal direction and vertical direction, can guarantee 360 degrees all -round welding, satisfying under the prerequisite of lathe bed to requirements such as intensity, stress, shock attenuations, and standardized construction operation, the time limit for a project weak point, easily the tissue is produced, and fundamentally has elim