| 摘要 |
<p>A die set includes a first die holder having a first die detachably fixed thereto, and a second die holder having a second die detachably fixed thereto. The first die holder is slidable towards and away from the second die holder. The second die is supported by means of plural supports movable up and down on the second die holder, and is removable out of the supports. A drive means mounted in the second die holder enables simultaneous up and down movement of the supports.</p> |
