| 摘要 |
PROBLEM TO BE SOLVED: To improve value of a product by removing burrs of the product machined by a cutting part after the machining by a punching part in a punching/cutting composite machine. SOLUTION: A burring tool 30 corresponding to the length of a lower edge is provided under the lower edge 42, an upper plate presser 36 and a lower plate presser 39 are provided under an upper edge 41. A cut work W is guided to the burring tool 30 while being held by the upper plate presser 36 and the lower plate presser 39, and the burrs B1 are removed by the burring tool 30.
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