| 摘要 |
PROBLEM TO BE SOLVED: To reduce a possibility of supplying excessive fluid from fluid supplying means to a workpiece.SOLUTION: Washing water supplying means 20 provided on a cutting device 1 is disposed so as to intersect a moving path of holding means 6 in a cutting advancing direction. The fluid supplying means 20 has a fluid supplying pipe 21, and is equipped with a first fluid supplying portion 22 corresponding to a first workpiece W1, and a second fluid supplying portion 23 arranged so as to be switched with the first fluid supplying portion 22, and corresponding to a second workpiece W2. The supplying amount of washing water can be changed according to the size of a workpiece. Consequently, even when the first workpiece W1 with size smaller than the second workpiece W2 is washed, a possibility of excessively supplying washing water 9 to an outer peripheral side is eliminated, and the supplying amount of the washing water 9 can be reduced. |
