Method and device for ultrasonic vibration detection during high-performance machining
    3.
    发明授权
    Method and device for ultrasonic vibration detection during high-performance machining 失效
    高性能加工过程中超声波振动检测的方法和装置

    公开(公告)号:US07117741B2

    公开(公告)日:2006-10-10

    申请号:US10807754

    申请日:2004-03-23

    IPC分类号: G01N29/12 G01N29/28 G01N29/44

    摘要: Dynamic vibration monitoring of a cutting tool or workpiece is provided by propagating an ultrasonic carrier beam in a stream of fluid flowing from a probe chamber, which includes a transducer, to the cutting tool or workpiece target area. The modulated ultrasonic beam reflected from the target is detected via a transducer in the chamber, and is demodulated to provide measurements of vibrational surface displacement and velocity. The method is insensitive to the target surface roughness and can be used for dynamic characterization prior to machining, and for monitoring during the machining operation. The device is inexpensive and robust to the machining environment, and can be applied to small cutting tools.

    摘要翻译: 通过将超声波载体束传播到从包括换能器的探针室流到切割工具或工件目标区域的流体流中来提供切削工具或工件的动态振动监测。 通过腔室中的换能器检测从目标物反射的调制超声波束,并对其进行解调,以提供振动表面位移和速度的测量。 该方法对目标表面粗糙度不敏感,可用于加工前的动态特性,并可用于加工过程中的监控。 该设备对于加工环境便宜且坚固,并且可以应用于小型切削工具。

    Method and device for ultrasonic vibration detection during high-performance machining
    4.
    发明申请
    Method and device for ultrasonic vibration detection during high-performance machining 失效
    高性能加工过程中超声波振动检测的方法和装置

    公开(公告)号:US20050210983A1

    公开(公告)日:2005-09-29

    申请号:US10807754

    申请日:2004-03-23

    摘要: Dynamic vibration monitoring of a cutting tool or workpiece is provided by propagating an ultrasonic carrier beam in a stream of fluid flowing from a probe chamber, which includes a transducer, to the cutting tool or workpiece target area. The modulated ultrasonic beam reflected from the target is detected via a transducer in the chamber, and is demodulated to provide measurements of vibrational surface displacement and velocity. The method is insensitive to the target surface roughness and can be used for dynamic characterization prior to machining, and for monitoring during the machining operation. The device is inexpensive and robust to the machining environment, and can be applied to small cutting tools.

    摘要翻译: 通过将超声波载体束传播到从包括换能器的探针室流到切割工具或工件目标区域的流体流中来提供切削工具或工件的动态振动监测。 通过腔室中的换能器检测从目标物反射的调制超声波束,并对其进行解调,以提供振动表面位移和速度的测量。 该方法对目标表面粗糙度不敏感,可用于加工前的动态特性,并可用于加工过程中的监控。 该设备对于加工环境便宜且坚固,并且可以应用于小型切削工具。