发明名称 |
VIBRATION-DAMPING CUTTING TOOL |
摘要 |
<p>An object is to provide a vibration suppressing cutting tool which is inexpensive and can damp chattering extremely effectively, and which is simple in structure and is applicable to a wide variety of machining diameters and cutting conditions. The shank 2 of the holder 1 is formed with a pocket 4. In the pocket 4, a vibration suppressing piece 5 is received so as to be movable relative to the holder 1 and not protrudable from the pocket 4. Under kinetic energy from the holder during cutting, the vibration suppressing piece 5 alternately knocks against a pair of opposed inner wall surfaces 4a and 4b of the pocket along its surface, along a plurality of lines or on a plurality of points when the holder vibrates during cutting, thereby damping vibrations of the holder.</p> |
申请公布号 |
EP1693131(A1) |
申请公布日期 |
2006.08.23 |
申请号 |
EP20040819450 |
申请日期 |
2004.11.26 |
申请人 |
SUMITOMO ELECTRIC HARDMETAL CORP. |
发明人 |
MURAKAMI, DAISUKE;UEDA, MASANOBU;KASHIMA, KAZUHIKO;OKIDA, JUNYA;KIMURA, NORIHIDE |
分类号 |
B23B29/02;B23B27/00 |
主分类号 |
B23B29/02 |
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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