(1) Work seriously:
1. The matte surface of the workpiece is not allowed to be placed directly on the work surface, and horns or screw tops are used; it is forbidden to use the work surface to perform other tasks such as correcting the workpiece by hammering, welding workpieces, etc.
2. When correcting the workpiece, you can only jog the table at low speed to correct it, and you are not allowed to find it at high speed.
3. When the workbench is started or stopped, the worktable can only be turned by hand. It is forbidden to use ankles.
4. When the worktable rotates, it is not allowed to perform cross beam lifting and rapid movement of the tool holder.
5. When moving the beam, first release the clamping device, and immediately clamp it after moving. Each time the beam is lowered, it should rise a little to eliminate the gap between the screw and the nut.
6. It is not permissible to carry out gravitational cutting processing when the ram with hanging straight tool holder and side tool holder is extended; use vertical cutting tool holder for processing, especially for gravitational cutting, the spandrel beam should be reduced to near work as much as possible. The location.
7. When performing intermittent cutting, it is necessary to reduce the feeding amount and the rotation speed of the table appropriately.
8. The joystick must be pushed to the specified position during shifting. If the gears are not meshed well, they shall be adjusted by jogging after work, and it is forbidden to force the worker to open the "open stop" handle.
(2) After work, there shall be two vertical machine tools, and the vertical tool rest should be symmetrically stopped at both ends of the beam; for a machine tool with a vertical tool rest, the vertical tool rest should be stopped at the middle position of the cross beam; Move to the lowest position of the column.
