Torsion sonotrode, ultrasonic welding device and method for producing a welded connection by means of ultrasonic sound
    91.
    发明授权
    Torsion sonotrode, ultrasonic welding device and method for producing a welded connection by means of ultrasonic sound 有权
    扭转超声波发生器,超声波焊接装置和通过超声波产生焊接连接的方法

    公开(公告)号:US08657182B2

    公开(公告)日:2014-02-25

    申请号:US13643001

    申请日:2011-05-05

    Inventor: Albert Buettiker

    CPC classification number: B23K20/106 B06B3/00 B06B2201/72

    Abstract: The invention relates to a torsion sonotrode, comprising two mutually opposing end faces (S1, S2) and a circumferential surface (U) which surrounds a torsion axis (T) and on which at least one working surface (A1, A2, A3, A4) is provided at a radial distance from the torsion axis (T).

    Abstract translation: 本发明涉及一种扭转超声波发生器,包括两个相互相对的端面(S1,S2)和围绕扭转轴线(T)的周向表面(U),并且至少一个工作表面(A1,A2,A3,A4 )设置在距离扭转轴线(T)的径向距离处。

    TORSION SONOTRODE, ULTRASONIC WELDING DEVICE AND METHOD FOR PRODUCING A WELDED CONNECTION BY MEANS OF ULTRASONIC SOUND
    92.
    发明申请
    TORSION SONOTRODE, ULTRASONIC WELDING DEVICE AND METHOD FOR PRODUCING A WELDED CONNECTION BY MEANS OF ULTRASONIC SOUND 有权
    扭转声波,超声波焊接装置及通过超声波产生焊接连接的方法

    公开(公告)号:US20130075454A1

    公开(公告)日:2013-03-28

    申请号:US13643001

    申请日:2011-05-05

    Inventor: Albert Buettiker

    CPC classification number: B23K20/106 B06B3/00 B06B2201/72

    Abstract: The invention relates to a torsion sonotrode, comprising two mutually opposing end faces (S1, S2) and a circumferential surface (U) which surrounds a torsion axis (T) and on which at least one working surface (A1, A2, A3, A4) is provided at a radial distance from the torsion axis (T).

    Abstract translation: 本发明涉及一种扭转超声波发生器,包括两个相互相对的端面(S1,S2)和围绕扭转轴线(T)的周向表面(U),并且至少一个工作表面(A1,A2,A3,A4 )设置在距离扭转轴线(T)的径向距离处。

    Vibration welding system
    93.
    发明授权
    Vibration welding system 有权
    振动焊接系统

    公开(公告)号:US08245748B2

    公开(公告)日:2012-08-21

    申请号:US12835781

    申请日:2010-07-14

    Abstract: A vibration welding system has a pair of electromagnets coupled to a first workpiece support for effecting reciprocating movement of the first workpiece support relative to a second workpiece support, and an electrical drive system coupled to the electromagnets for successively energizing and de-energizing the electromagnets out of phase with each other to effect the reciprocating movement of the first workpiece support. The drive system includes a source of DC current; multiple controllable electronic switching devices for controllably coupling the source to, and de-coupling the source from, each of the electromagnets; current sensors coupled to the electromagnets and producing signals representing the currents supplied to the electromagnets; and control circuitry coupled to the electronic switching devices and receiving the signals produced by the current sensors for turning the switching devices on and off to control the energizing and de-energizing of the electromagnets to effect reciprocating movement of the first workpiece support.

    Abstract translation: 振动焊接系统具有耦合到第一工件支撑件的一对电磁体,用于实现第一工件支撑件相对于第二工件支撑件的往复运动,以及耦合到电磁体的电驱动系统,用于将电磁铁连续地通电和断电 的相位相互作用以实现第一工件支撑件的往复运动。 驱动系统包括直流电流源; 多个可控电子开关装置,用于将源极可控制地耦合到每个电磁体并将其从每个电磁体解耦; 电流传感器耦合到电磁体并产生表示提供给电磁体的电流的信号; 以及控制电路,其耦合到所述电子开关装置并且接收由所述电流传感器产生的信号,用于打开和关闭所述开关装置,以控制所述电磁体的通电和断电以实现所述第一工件支撑件的往复运动。

    Apparatus, circuitry, signals and methods for cleaning and/or processing with sound
    94.
    发明授权
    Apparatus, circuitry, signals and methods for cleaning and/or processing with sound 有权
    用于清洁和/或处理声音的装置,电路,信号和方法

    公开(公告)号:US07211928B2

    公开(公告)日:2007-05-01

    申请号:US10855135

    申请日:2004-05-27

    Abstract: The invention utilizes a multiple frequency ultrasound generator driving a multiple frequency harmonic transducer array to improve cleaning and processing effects while eliminating damage to parts being cleaned. An AC switch and circuitry to modify the output of an ultrasound generator in combination with techniques such as random AM and FM signals are used to produce ultrasound waves that have no single frequency components which eliminates exciting parts being cleaned into resonance. Generator signals that increase cavitation efficiency and that have successive time periods with predominately stable cavitation and predominantly transient cavitation further improve the performance of the cleaning or processing systems.

    Abstract translation: 本发明利用驱动多频谐波换能器阵列的多频超声波发生器来改善清洁和处理效果,同时消除对被清洁部件的损坏。 AC开关和用于修改超声波发生器的输出以及诸如随机AM和FM信号的技术的电路用于产生没有单一频率分量的超声波,其消除被清理成谐振的兴奋部分。 具有增加气蚀效率并且具有主要稳定的气蚀和主要是瞬时空化的连续时间段的发电机信号进一步改善了清洁或处理系统的性能。

    Apparatus, circuitry and methods for cleaning and/or processing with sound waves
    95.
    发明申请
    Apparatus, circuitry and methods for cleaning and/or processing with sound waves 有权
    用于清洁和/或用声波处理的装置,电路和方法

    公开(公告)号:US20030028287A1

    公开(公告)日:2003-02-06

    申请号:US10178751

    申请日:2002-06-24

    Abstract: The invention utilizes a multiple frequency ultrasound generator driving a multiple frequency harmonic transducer array to improve cleaning and processing effects while eliminating damage to parts being cleaned. An AC switch and circuitry to modify the output of an ultrasound generator in combination with techniques such as random AM and FM signals are used to produce ultrasound waves that have no single frequency components which eliminates exciting parts being cleaned into resonance.

    Abstract translation: 本发明利用驱动多频谐波换能器阵列的多频超声波发生器来改善清洁和处理效果,同时消除对被清洁部件的损坏。 AC开关和用于修改超声波发生器的输出以及诸如随机AM和FM信号的技术的电路用于产生没有单一频率分量的超声波,其消除被清理成谐振的兴奋部分。

    Tuning mechanism and method for vibration welding
    96.
    发明授权
    Tuning mechanism and method for vibration welding 有权
    振动焊接调谐机理及方法

    公开(公告)号:US06364977B1

    公开(公告)日:2002-04-02

    申请号:US09586630

    申请日:2000-06-05

    Inventor: William P. Simon

    Abstract: A method and apparatus for determining the resonance frequency for a vibration welder are described. The vibration frequencies at a predetermined vibration level and on both sides of the resonance frequency are derived and are then used to determine and operate the vibration welder at the resonance frequency. In one embodiment the vibration frequency of the vibration welder is swept up from one side of the resonance point and the vibration amplitude is monitored and a first frequency at a particular vibration amplitude is determined. The same sweeping is done from the other side of the resonance point and a second frequency determined for the same vibration amplitude reference level but on the other side of the resonance frequency. The two measured frequencies are then combined to yield the resonance frequency which can then be used to operate the vibration welder.

    Abstract translation: 描述了一种用于确定振动焊机的谐振频率的方法和装置。 导出在预定振动水平和谐振频率两侧的振动频率,然后用于确定和操作谐振频率下的振动焊接机。 在一个实施例中,振动焊机的振动频率从共振点的一侧扫过,并且监测振动幅度,并确定特定振幅下的第一频率。 从谐振点的另一侧进行相同的扫描,对于相同的振动幅度参考电平而在谐振频率的另一侧确定第二频率。 然后将两个测量的频率组合以产生谐振频率,然后可以使用谐振频率来操作振动焊机。

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