| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a punch device which can apply non-circular punch to a desired location of a workpiece, even in the case that a setting turn range of the workpiece is limited. SOLUTION: In a punch device applying non-circular punch to a prescribed location of a workpiece by non-circular section-shaped punch 26g and die 27h, the punch 26g is made turnable with a punch work direction axis L serving as the center and fixable relating to a punch holder holding the punch 26g, also the die 27h is made turnable similarly to the punch 26g with the punch work direction axis L serving as the center and fixable by an equal phase of rotation to the punch 26g.</p> |
