| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform cut-processing by one cutting means while easily changing a cutting blade of the other cutting means.SOLUTION: A cutting device 1 comprises: first support means 30 for supporting first cutting means 10; and second support means 33 for supporting second cutting means 14. The first cutting means 10 and the second cutting means 14 are rotated by first rotation means 31 and second rotation means 34 having rotation shafts in a direction orthogonal to a Y-axis direction, so that they can be respectively positioned to a cutting position at which a plate-like workpiece W can be cut, and a cutting blade changing position directed to an opposite side by 180° with the cutting position as a reference. While the cutting blade 13 or the cutting blade 17 that reaches a changing timing is changed to a new cutting blade, cut-processing can be done by the cutting blade 13 or the cutting blade 17 that does not reach the changing timing. Thereby, excellent work efficiency can be obtained.</p> |
