| 发明名称 |
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| 摘要 |
<p>In tools (6, 50) inserted in chucks (1) and having internal cooling, loss-free feeding of the coolant to the tool (6, 50) is striven for. According to a first proposal, a plunger (4) is provided inside the chuck (1). The plunger (4) has a coolant through-bore (26) and is pressed axially against the tool (6) by the action of force. According to a second proposal, a connecting part (53) is provided in the chuck (1). The connecting part (53) has a receptacle (67) for the tool shank (68) and a through-bore (63) leading into the shank receptacle (67). Chuck (1) for a machine tool for accommodating a cutting tool (6, 50) such as a tap or twist drill. <IMAGE></p> |
| 申请公布号 |
DE3814565(C2) |
申请公布日期 |
1992.08.27 |
| 申请号 |
DE19883814565 |
申请日期 |
1988.04.29 |
| 申请人 |
HELMUT DIEBOLD WERKZEUG- U. MASCHINENFABRIK, 7455 JUNGINGEN, DE |
发明人 |
DIEBOLD, HERMANN, 7455 JUNGINGEN, DE |
| 分类号 |
B23B31/20;B23Q1/00;B23Q11/10 |
主分类号 |
B23B31/20 |
| 代理机构 |
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代理人 |
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