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TOOL HOLDER WITH VARIABLE TOOL ROTATION RADIUS, MACHINE TOOL WITH TOOL HOLDER, AND MACHINING METHOD USING MACHINE TOOL
TOOL HOLDER WITH VARIABLE TOOL ROTATION RADIUS, MACHINE TOOL WITH TOOL HOLDER, AND MACHINING METHOD USING MACHINE TOOL
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机译:具有可变刀具旋转半径的刀具架,带有刀具架的机床以及使用该机床的加工方法
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摘要
Since a tool holder is formed of a structure which is elastically deformed by a centrifugal force produced as the tool holder rotates around a rotation center axis, the rotation radius of a tool with a cutting edge directed to the rotation center axis varies from zero to an arbitrary value. The structure of the tool holder includes two beams elastically deformable to the same degree in opposite directions by the centrifugal force, and centrifugal force components acting on the two beams cancel each other so that a rotation balance is maintained even when the rotational speed of the tool holder is changed.
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