| 摘要 |
A multiple stage press of the type having a plurality of punches and dies mounted in substantially parallel planar die sets and including a tool changing mechanism comprising a magazine for holding the tools, a transfer mechanism movable for carrying tools from the magazine to the die sets and from the die sets to the magazine, the transfer mechanism including a gripper arm pivotable about an axis inclined relative to the planes of the die sets, the gripper arm being mounted on a slide so as to be rectilinearly movable parallel to the planes of the die sets, whereby a tool carried by the gripper arm may be positioned between the die sets. |
