| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a punch having the shape capable of being formed by the method less in machine processes to produce the components as compared to the well-known punch for punching and interchangeable with the well-known punch. SOLUTION: In a cutting machine provided with a movable punch having a main body arranged inside a sheet part 2 formed on a structural body 3 of the cutting machine 3, a fixing die 4, a moving upright 5 and an elastic element 6, the main body is formed with the punch arranged at the central position of the sheet part 2, a shape element 8 on the same axis as the punch and a blank holder 9 integrated with the lower side part of the final end of the shape element 8.</p> |
