专利名称：Tool holder with built-in cavity 发明人：フランツ ハイマー
申请号：JP2018233268
申请日：20181213
公开号：JP6791936B2
天真公开日：
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摘要：To provide means which enables clamping and fixing of a tool in a way that especially favorably affects vibration behavior of the tool, without making compromis in machining precision.SOLUTION: A tool holder (1) includes a main body (2) for coupling the tool holder (1) to a spindle of a machine tool and a clamping ction connected to the main body for clamping and fixing a tool. The tool holder (1) has at least one ction formed in a single piece, the ction has, inside the ction, one or more inner cavities (9), and the cavities form an enclave in the formed ction.SELECTED DRAWING: Figure 1申请人：フランツ ハイマー マシーネンバウ カーゲー
地址：ドイツ連邦共和国 ８６５６８ ホレンバッハ・イゲンハウゼン ヴァイアーシュトラーセ２１
国籍：DE
代理人：今井 秀樹，藤田 アキラ
管理学基础知识
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