| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a machine tool capable of guiding chips generated in machining of a workpiece to chip conveyors disposed inside troughs of a bed without fail by means of oil pans. <P>SOLUTION: The machine tool comprises a housing moving along an X-axis above the bed 11 at one end of the bed 11, a spindle head 12 supported by the housing to be vertically movable along a Y-axis, and a table 13 which advances and retreats relative to the spindle head 12 along a Z-axis above the bed 11. The bed 11 is formed with, along its width, a center trough 11a in the center and a pair of side troughs 11b facing each other across the center trough 11a on both sides. Chip conveyors 14, 15 are installed inside the center trough 11a and the pair of side troughs 11b, respectively. To guide the chips to the chip conveyors 14 disposed inside the side troughs 11b, the oil pans 17 slope respectively upwardly and outwardly from the pair of side troughs 11b. <P>COPYRIGHT: (C)2003,JPO</p> |
