| 发明名称 |
Arrangement enabling variably oriented punching with each tool in a multiple tool holder. |
| 摘要 |
<p>A punch tool selection and orienting arrangement is disclosed in which a multiple tool holder and a rotary ram are separately driven to select and orient a single punch tool beneath the rotary ram for a punching operation. The rotary ram is also described as performing the tool selection process in disclosed embodiments in which a nonrotating tool carrier is used. <IMAGE></p> |
| 申请公布号 |
EP0583537(A1) |
申请公布日期 |
1994.02.23 |
| 申请号 |
EP19930101087 |
申请日期 |
1993.01.25 |
| 申请人 |
MURATA MACHINERY LTD. |
发明人 |
CHUN, VICTOR L.;HUNTER, JAMES R. |
| 分类号 |
B21D28/24;B21D28/12;B21D28/34;B21D28/36;B21D37/14;B26F1/04;(IPC1-7):B21D28/12;B21D37/04 |
主分类号 |
B21D28/24 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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