| 摘要 |
PROBLEM TO BE SOLVED: To provide a band blade machining device that machines a band blade with high precision and that improves quality of the product formed on a sheet material to be machined. SOLUTION: On the upstream side from a bending section 2 that bends, in a prescribed shape, a band blade 10 to be delivered downstream, there is disposed a nicking section 1 that nicks the edge 10a of the band blade 10. Consequently, the edge can be nicked at the accurate position of the band blade, and also one long band blade can be formed as far as the final shape. In addition, the size can be easily changed/adjusted, with deformation prevented, enabling the band blade to be formed with high precision. COPYRIGHT: (C)2004,JPO
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