| 摘要 |
<p>PURPOSE:To provide a multi-tool holder device by which the direction of each tool is varied with a simple structure without increasing cycle time. CONSTITUTION:When one punching tool 56 is selected for a punching process and positioned under a rotary ram 10, the multi-tool holder 50 and the rotary ram 10, 72 are separately driven. The rotary ram is used for tool selection, and a nonrotational tool carrier 90 is adopted.</p> |
