| 摘要 |
A splash guard device is utilized in a machine tool to prevent chips and coolant from flying to the outside of a cutting compartment, while permitting smooth pallet changing operation. The splash guard device includes a splash guard door capable of up/down movement and swivellable about a vertical swivel axis in the course of pallet changing operation and an elevationally movable top sealing member having a lowered position in which it remains in contact with the top edge of the splash guard door and a raised position in which it is spaced apart from the top edge of the splash guard door. Responsive to the upward movement of the splash guard door, a linkage mechanism is adapted to cause the top sealing member to move from the lowered position into the raised position. A pair of fixed side splash guard walls extend in a spaced-apart parallel relationship with respect to the corresponding side edge of the splash guard door. Mounted on the respective one of the side splash guard walls are a pair of side sealing rods which are laterally displaceable toward and away from the splash guard door between an extended sealing position and a retracted non-sealing position. |
