| 摘要 |
<p>A rotary die is disclosed to include a roller having a transversely extending channel with bores formed therein, a die sheet wrapped around the roller and having a pair of its edges extending into the channel, the die sheet having shoulders formed on its edges, and locking means disposed within the channel and cooperating with the shoulders on the die sheet to cause tightening of the die sheet around the surface of the roller in response to the tightening of the locking means through the use of bolts securing the locking means to the tapped bores formed in the transverse channel.</p> |
