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1.发明授权Device and a method for preventing or reducing vibrations in a cutting tool 失效用于防止或减少切削工具中的振动的装置和方法公开(公告)号：US07234379B2
公开(公告)日：2007-06-26
申请号：US11168653
申请日：2005-06-28
CPC分类号： B23B29/125 , B23B27/002 , B23B2260/1285 , B23B2260/136 , B23Q11/0039 , B23Q17/12 , Y10S82/904 , Y10T82/10 , Y10T82/2585 , Y10T408/76 , Y10T409/304312 , Y10T409/30952
摘要： An arrangement for reducing vibrations in a tool holder (4) with a cutting tool (3) and has a vibration sensor on the tool holder (4) that is connected to a guide unit (11). The tool holder (4) has further two piezo-electric actuators 14 and 15.Under the influence of the vibration sensor (9), the guide unit (11) provides an electric alternating current that is actively guided over time so that the actuators movably affect the tool holder (4) to reduce the vibrations in this. To also be able to dampen transients in the tool holder (4) this is movably connected with a passive dampening arrangement that is independent of the guide unit (11) and that is based on the principle of a springing (8) suspended mass (7). The invention also relates to a method for reducing vibrations. The vibrations in the tool holder are sensed and a corresponding signal is provided to a guide unit that over time provides actively guided signals to the actuators. The tool holder is also passively influenced by a dampening arrangement that is independent of the guide unit.
摘要翻译： 一种用于利用切割工具（3）减少工具架（4）中的振动的装置，并且在连接到引导单元（11）上的工具架（4）上具有振动传感器。 工具架（4）还具有两个压电致动器14和15。 在振动传感器（9）的影响下，引导单元（11）提供随时间而主动引导的电动交流电，使得致动器可移动地影响工具架（4）以减少振动。 为了也能够抑制工具架（4）中的瞬态，其可与独立于引导单元（11）的无源阻尼装置可移动地连接，并且基于弹簧（8）悬挂质量（7 ）。 本发明还涉及减少振动的方法。 感测到工具架中的振动，并且向引导单元提供相应的信号，随着时间的推移向导向单元提供主动引导的信号到致动器。 工具架也被独立于导向单元的阻尼装置被动地受到影响。
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2.发明申请Device and a method for preventing or reducing vibrations in a cutting tool 失效用于防止或减少切削工具中的振动的装置和方法公开(公告)号：US20060291973A1
公开(公告)日：2006-12-28
申请号：US11168653
申请日：2005-06-28
CPC分类号： B23B29/125 , B23B27/002 , B23B2260/1285 , B23B2260/136 , B23Q11/0039 , B23Q17/12 , Y10S82/904 , Y10T82/10 , Y10T82/2585 , Y10T408/76 , Y10T409/304312 , Y10T409/30952
摘要： An arrangement for reducing vibrations in a tool holder (4) with a cutting tool (3) and has a vibration sensor on the tool holder (4) that is connected to a guide unit (11). The tool holder (4) has further two piezo-electric actuators 14 and 15. Under the influence of the vibration sensor (9), the guide unit (11) provides an electric alternating current that is actively guided over time so that the actuators movably affect the tool holder (4) to reduce the vibrations in this. To also be able to dampen transients in the tool holder (4) this is movably connected with a passive dampening arrangement that is independent of the guide unit (11) and that is based on the principle of a springing (8) suspended mass (7). The invention also relates to a method for reducing vibrations. The vibrations in the tool holder are sensed and a corresponding signal is provided to a guide unit that over time provides actively guided signals to the actuators. The tool holder is also passively influenced by a dampening arrangement that is independent of the guide unit.
摘要翻译： 一种用于利用切割工具（3）减少工具架（4）中的振动的装置，并且在连接到引导单元（11）上的工具架（4）上具有振动传感器。 工具架（4）还具有两个压电致动器14和15。 在振动传感器（9）的影响下，引导单元（11）提供随时间而主动引导的电动交流电，使得致动器可移动地影响工具架（4）以减少振动。 为了也能够抑制工具架（4）中的瞬态，其可与独立于引导单元（11）的无源阻尼装置可移动地连接，并且基于弹簧（8）悬挂质量（7 ）。 本发明还涉及减少振动的方法。 感测到工具架中的振动，并且向引导单元提供相应的信号，随着时间的推移向导向单元提供主动引导的信号到致动器。 工具架也被独立于导向单元的阻尼装置被动地受到影响。
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公开(公告)号：US07340985B2
公开(公告)日：2008-03-11
申请号：US10997992
申请日：2004-11-29
申请人： Ingvar Claesson , Thomas Lago , Lars Hakansson
发明人： Ingvar Claesson , Thomas Lago , Lars Hakansson
CPC分类号： B23B27/002 , B23Q11/0032 , Y10S82/904 , Y10T82/10 , Y10T82/2502 , Y10T82/2533 , Y10T82/2585 , Y10T82/2595 , Y10T408/76 , Y10T409/304312
摘要： A device and method for vibration control in a machine for cutting, said machine comprising a cutting tool supported by a tool holder. The device comprises a control unit and converting means which are connectible to the control unit and comprise a vibration sensor and an actuator. The actuator comprises an active element which converts an A.C. voltage supplied by the control unit to the actuator into dimensional changes. Said active element is adapted to be embedded in the body of the tool holder and in such manner that said dimensional changes impart bending to the body of the tool holder.
摘要翻译： 一种用于切割的机器中的振动控制的装置和方法，所述机器包括由工具架支撑的切割工具。 该装置包括可连接到控制单元并包括振动传感器和致动器的控制单元和转换装置。 致动器包括将由控制单元提供的交流电压转换为致动器的有源元件作为尺寸变化。 所述有源元件适于嵌入工具保持器的主体中并且以这种方式使得所述尺寸变化赋予工具保持器的主体弯曲。
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公开(公告)号：US20050109174A1
公开(公告)日：2005-05-26
申请号：US10997992
申请日：2004-11-29
申请人： Ingvar Claesson , Thomas Lago , Lars Hakansson
发明人： Ingvar Claesson , Thomas Lago , Lars Hakansson
IPC分类号： B23Q15/12 , B23B1/00 , B23B27/00 , B23B29/12 , B23B37/00 , B23Q3/12 , B23Q5/22 , B23Q11/00 , B23B3/00
CPC分类号： B23B27/002 , B23Q11/0032 , Y10S82/904 , Y10T82/10 , Y10T82/2502 , Y10T82/2533 , Y10T82/2585 , Y10T82/2595 , Y10T408/76 , Y10T409/304312
摘要： A device and method for vibration control in a machine for cutting, said machine comprising a cutting tool supported by a tool holder. The device comprises a control unit and converting means which are connectible to the control unit and comprise a vibration sensor and an actuator. The actuator comprises an active element which converts an A.C. voltage supplied by the control unit to the actuator into dimensional changes. Said active element is adapted to be embedded in the body of the tool holder and in such manner that said dimensional changes impart bending to the body of the tool holder.
摘要翻译： 一种用于切割的机器中的振动控制的装置和方法，所述机器包括由工具架支撑的切割工具。 该装置包括可连接到控制单元并包括振动传感器和致动器的控制单元和转换装置。 致动器包括将由控制单元提供的交流电压转换为致动器的有源元件作为尺寸变化。 所述有源元件适于嵌入工具保持器的主体中并且以这种方式使得所述尺寸变化赋予工具保持器的主体弯曲。
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公开(公告)号：US06925915B1
公开(公告)日：2005-08-09
申请号：US09807916
申请日：1999-10-19
申请人： Ingvar Claesson , Thomas Lago , Lars Hakansson
发明人： Ingvar Claesson , Thomas Lago , Lars Hakansson
CPC分类号： B23B25/02 , B23B29/125 , G05B19/18 , G05B2219/37432 , G05B2219/39241 , G05B2219/40069 , G05B2219/41344 , G05B2219/45136 , Y10S82/904 , Y10T82/2533
摘要： A device increases the surface smoothness of a turned surface. The device comprising a control system with a control unit and an actuator connectible to the control unit and connectible with a tool holder. The actuator in adapted to impart a vibrating motion in the lateral direction to the tool holder. A method will also increase the surface smoothness of a turned surface, comprising the step of controlling the vibrations of the tool holder during turning. The method also comprises the step of imparting a vibrating motion in the lateral direction to the tool holder. Moreover, a turning lathe and a turning tool holder which like the device are designed to generate vibrating motion in the lateral direction.
摘要翻译： 装置增加转动表面的表面平滑度。 该装置包括具有控制单元的控制系统和可连接到控制单元并可与工具架连接的致动器。 致动器适于在横向方向上向工具架施加振动。 一种方法还将增加转动表面的表面平滑度，包括在转动期间控制工具架的振动的步骤。 该方法还包括在横向方向上向工具架施加振动运动的步骤。 此外，与设备相似的车床和转动工具夹具被设计成沿横向产生振动运动。
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公开(公告)号：US06694213B2
公开(公告)日：2004-02-17
申请号：US09838172
申请日：2001-04-20
申请人： Ingvar Claesson , Thomas Lago , Lars Hakansson
发明人： Ingvar Claesson , Thomas Lago , Lars Hakansson
IPC分类号： G06F1900
CPC分类号： F16F15/005 , B23B29/022 , Y10T82/2585 , Y10T409/304312 , Y10T409/304424
摘要： A device for vibration control in a machine for internal turning uses a cutting tool supported by a tool holder, and has a control unit, a vibration sensor connectible to the control unit, and an actuator connectible to the control unit. The actuator has an active element, which converts an A.C. voltage supplied by the control unit to the actuator into dimensional changes. The active element is adapted to be embedded in the body of the tool holder, and is adapted to be embedded in such a manner that the dimensional changes impart bending to the body of the tool holder. A method for vibration control in internal turning and a tool holder for internal turning are provided.
摘要翻译： 用于内部转动的机器中的振动控制装置使用由工具架支撑的切割工具，并且具有控制单元，可连接到控制单元的振动传感器和可连接到控制单元的致动器。 致动器具有有源元件，其将由控制单元供应的交流电转换为致动器到尺寸变化。 有源元件适于嵌入在工具架的主体中，并且适于以这样的方式嵌入，使得尺寸变化赋予工具保持器的主体弯曲。 提供内部转动中的振动控制方法和内部车削用刀架。
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