公开(公告)号：WO98049009A1

公开(公告)日：1998-11-05

申请号：PCT/US1998/008637

申请日：1998-04-29

IPC: B06B1/02 ,  B29C65/00 ,  B29C65/08 ,  B29C65/60 ,  C08F214/18 ,  G10K11/02 ,  B32B31/00

CPC classification number: B29C65/08 ,  B06B1/023 ,  B06B1/0246 ,  B06B1/0253 ,  B06B2201/72 ,  B29C65/7841 ,  B29C65/8215 ,  B29C65/8253 ,  B29C66/1142 ,  B29C66/30223 ,  B29C66/524 ,  B29C66/71 ,  B29C66/729 ,  B29C66/73921 ,  B29C66/81427 ,  B29C66/8242 ,  B29C66/8322 ,  B29C66/91 ,  B29C66/92443 ,  B29C66/92921 ,  B29C66/94 ,  B29C66/949 ,  B29C66/9512 ,  B29C66/9513 ,  B29C66/9516 ,  B29C66/9517 ,  B29C66/9592 ,  B29C2793/00 ,  B29K2055/02 ,  B29K2069/00 ,  B29K2077/00 ,  C08F214/184 ,  G10K11/025

Abstract: An ultrasonic processing method is disclosed wherein during the processing time interval the motional amplitude and engaging force of the resonating horn (20) and thereby the power and engaging pressure to the workpiece (24) is varied to improve weld strength and decrease weld cycle time. The variation in motional amplitude and engaging force may be in response to a process condition such as a change in dimensions of the workpiece, a sharp rise in the transducer power curve, or in response to the lapse of a predetermined time interval.

Abstract translation: 公开了一种超声波处理方法，其中在处理时间间隔期间改变谐振喇叭（20）的运动振幅和接合力，从而改变对工件（24）的动力和接合压力，以提高焊接强度并减少焊接周期时间。 运动幅度和接合力的变化可以是响应于诸如工件的尺寸变化，换能器功率曲线的急剧上升或响应于预定时间间隔的过去的过程状态。

公开(公告)号：US12103101B2

公开(公告)日：2024-10-01

申请号：US17416280

申请日：2019-12-19

Applicant: BRANSON ULTRASONICS CORPORATION

Inventor： Osamu Tamamoto ,  Lang Wang

IPC: B23K20/10 ,  B06B3/00 ,  B29C65/08

CPC classification number: B23K20/10 ,  B06B3/00 ,  B29C65/081 ,  B06B2201/72

Abstract: To provide a vibration conversion apparatus capable of reducing occurrence of cracks although using a longitudinal vibration converter for obtaining a torsional vibration. The vibration conversion apparatus comprises: a first longitudinal vibration converter and a longitudinal-torsional transducer having a one-wavelength torsional vibrator portion and a first flexural resonator portion. The first flexural resonator portion is interposed between the first longitudinal vibration converter and the one-wavelength torsional vibrator portion. The first flexural resonator portion is configured such that when a longitudinal vibration generated by at least the first longitudinal vibration converter is received from one end of the first flexural resonator portion, the first flexural resonator portion is bent and imparts a rotational force from the other end of the first flexural resonator portion to the one-wavelength torsional vibrator portion.

公开(公告)号：US11938555B2

公开(公告)日：2024-03-26

申请号：US16950583

申请日：2020-11-17

Applicant: ULTEX CORPORATION

Inventor： Shigeru Sato

IPC: B23K20/00 ,  B06B1/02 ,  B23K20/10

CPC classification number: B23K20/10 ,  B06B1/0215 ,  B06B2201/72

Abstract: A mechanical vibration machining apparatus or the like is suitable for forming a stable machined surface. A mechanical vibration machining apparatus performs machining of a machining target using a horn. A control unit instructs the horn to perform a mechanical vibration operation and a rotational driving operation. The control unit controls the mechanical vibration and/or the rotational driving in a periodic manner. For example, the control unit supports intermittent alternating control. That is to say, when one from among the mechanical vibration and the rotational driving is provided, the other is suspended. Such periodic control allows the stress that occurs due to the applied force to be dispersed, thereby allowing a stable machined surface to be formed.

公开(公告)号：US11824038B2

公开(公告)日：2023-11-21

申请号：US17259192

申请日：2019-07-11

Applicant: SHINKAWA LTD.

Inventor： Nobuyuki Aoyagi ,  Shigeru Amemiya

IPC: H01L23/00 ,  B06B1/02 ,  B23K20/10 ,  B06B1/06 ,  B23K20/00 ,  B23K101/40

CPC classification number: H01L24/78 ,  B06B1/0276 ,  B06B1/0622 ,  B23K20/004 ,  B23K20/10 ,  B06B2201/72 ,  B23K2101/40 ,  H01L2224/78355 ,  H01L2224/78901 ,  H01L2224/78925

Abstract: The present invention includes: an ultrasonic horn (14) to which two ultrasonic vibrations can be input to excite a capillary (15) mounted to a front end with different frequencies in a Y-direction and an X-direction; and a control unit (50) which adjusts the respective magnitude of the two ultrasonic vibrations. The Y-direction is a direction in which the ultrasonic horn (14) extends. The control unit (50) adjusts the respective magnitude of the two ultrasonic vibrations to adjust a ratio (ΔY/ΔX) of amplitude of the capillary (15) in the Y-direction and the X-direction. Thus, degradation in the quality of the joining between wires and leads is suppressed.

公开(公告)号：US20180304308A1

公开(公告)日：2018-10-25

申请号：US15768774

申请日：2016-10-14

Applicant: UWAVE CO., LTD.

Inventor： Kazumasa OHNISHI

IPC: B06B1/06 ,  B06B3/00 ,  B23C5/06 ,  B26D7/00 ,  B24B47/00

CPC classification number: B06B1/0618 ,  B06B1/06 ,  B06B3/00 ,  B06B2201/70 ,  B06B2201/72 ,  B06B2201/73 ,  B08B7/028 ,  B23C5/06 ,  B24B47/00 ,  B26D7/00

Abstract: A novel mode of ultrasonic oscillation is generated in a Langevin ultrasonic transducer comprising a metal block, a metal block provided with a supporting means protruding in a ring shape on its side surface, and polarized piezoelectric elements fixed between these metal blocks, by connecting the ultrasonic transducer to a base via the supporting means, whereby supporting the ultrasonic transducer on the base in a restrained state, and applying to the piezoelectric elements a voltage having such frequency that the ultrasonic transducer generates an ultrasonic oscillation with back-and-forth motion in a direction perpendicular to plane surfaces of the piezoelectric elements which has no oscillation node within the ultrasonic transducer; this novel ultrasonic oscillation mode is utilized for performing ultrasonic machining methods as well as for ultrasonic transmission method.

公开(公告)号：US20160001498A1

公开(公告)日：2016-01-07

申请号：US14768808

申请日：2014-02-21

Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.

Inventor： Ulrich VOEGLER ,  Sergio MANCIN ,  Antonio MELANDRI ,  Javier HERZOG-GISBERT

IPC: B29C65/08 ,  B65B9/10 ,  B29C65/00 ,  B65B51/22

CPC classification number: B29C65/08 ,  B06B3/00 ,  B06B2201/72 ,  B29C65/7451 ,  B29C66/1122 ,  B29C66/4312 ,  B29C66/71 ,  B29C66/72321 ,  B29C66/72328 ,  B29C66/72341 ,  B29C66/73921 ,  B29C66/81431 ,  B29C66/8145 ,  B29C66/8167 ,  B29C66/8322 ,  B29C66/849 ,  B29C66/9512 ,  B29C66/9516 ,  B29K2705/02 ,  B29L2031/7166 ,  B65B9/10 ,  B65B51/225 ,  B29K2023/086 ,  B29K2023/12 ,  B29K2023/06

Abstract: There is disclosed a sonotrode comprising: a head which defines a sealing surface elongated along a first direction orthogonal to a second direction and at least one first slot which extends through the head transversally to the first direction; the first slot extends parallel to a third direction inclined to both the first direction and the second direction; the first direction defines an acute angle with the second direction.

Abstract translation: 公开了一种超声波发生器，包括：头部，其限定沿着与第二方向正交的第一方向伸长的密封表面;以及至少一个第一槽，其横向延伸穿过头部到第一方向; 第一槽平行于向第一方向和第二方向倾斜的第三方向延伸; 第一方向与第二方向限定锐角。

公开(公告)号：US20100050844A1

公开(公告)日：2010-03-04

申请号：US12616161

申请日：2009-11-11

Applicant: Gerhard Gnad ,  Arnold Schneider

Inventor： Gerhard Gnad ,  Arnold Schneider

IPC: B26D5/08 ,  B23K20/10 ,  B29C65/08

CPC classification number: B06B1/0246 ,  B06B2201/72 ,  B23K20/10 ,  B23Q15/00 ,  B24B1/04 ,  B29C65/08 ,  B29C66/91231 ,  B29C66/92211 ,  B29C66/9516 ,  B29C66/96 ,  B29C66/961 ,  B29C66/962 ,  G05B2219/45206 ,  Y10T83/8821

Abstract: A device for processing workpieces uses ultrasound, with an resonant system comprising an ultrasound generator, an ultrasound sonotrode, and an anvil, wherein a workpiece is processed between the anvil and the ultrasound sonotrode. The ultrasound generator comprises a regulation means which has a regulation member connected upstream of the ultrasound generator to receive a feedback signal from the resonant system and to generate a regulation variable which is supplied to the ultrasound generator. A connecting point is provided between the regulation member and the ultrasound generator, at which the regulation variable of the regulation member is linked to a process variable from the processing procedure.

Abstract translation: 用于处理工件的装置使用超声波，其中包括超声波发生器，超声超声波发生器和砧座的谐振系统，其中在砧座和超声超声波发生器之间处理工件。 超声波发生器包括调节装置，该调节装置具有连接在超声发生器上游的调节构件，以接收来自谐振系统的反馈信号，并产生供给超声波发生器的调节变量。 在调节构件和超声波发生器之间提供连接点，在该连接点处，调节构件的调节变量与处理过程中的过程变量相关联。

公开(公告)号：US20070251977A1

公开(公告)日：2007-11-01

申请号：US11715420

申请日：2007-03-08

Applicant: Gerhard Gnad ,  Arnold Schneider

Inventor： Gerhard Gnad ,  Arnold Schneider

IPC: B23K37/00

CPC classification number: B06B1/0246 ,  B06B2201/72 ,  B23K20/10 ,  B23Q15/00 ,  B24B1/04 ,  B29C65/08 ,  B29C66/91231 ,  B29C66/92211 ,  B29C66/9516 ,  B29C66/96 ,  B29C66/961 ,  B29C66/962 ,  G05B2219/45206 ,  Y10T83/8821

Abstract: A device for processing workpieces uses ultrasound, with an resonant system comprising an ultrasound generator, an ultrasound sonotrode, and an anvil, wherein a workpiece is processed between the anvil and the ultrasound sonotrode. The ultrasound generator comprises a regulation means which has a regulation member connected upstream of the ultrasound generator to receive a feedback signal from the resonant system and to generate a regulation variable which is supplied to the ultrasound generator. A connecting point is provided between the regulation member and the ultrasound generator, at which the regulation variable of the regulation member is linked to a process variable from the processing procedure.

Abstract translation: 用于处理工件的装置使用超声波，其中包括超声波发生器，超声超声波发生器和砧座的谐振系统，其中在砧座和超声超声波发生器之间处理工件。 超声波发生器包括调节装置，该调节装置具有连接在超声发生器上游的调节构件，以接收来自谐振系统的反馈信号，并产生供给超声波发生器的调节变量。 在调节构件和超声波发生器之间提供连接点，在该连接点处，调节构件的调节变量与处理过程中的过程变量相关联。

公开(公告)号：US06824040B2

公开(公告)日：2004-11-30

申请号：US10103153

申请日：2002-03-21

Applicant: Randy G. Honeck ,  Christopher R. Osdick ,  Robert J. Fawkes

Inventor： Randy G. Honeck ,  Christopher R. Osdick ,  Robert J. Fawkes

IPC: B23K520

CPC classification number: B29C65/0618 ,  B06B1/0261 ,  B06B2201/53 ,  B06B2201/72 ,  B23K20/106 ,  B23K20/1205 ,  B23K2103/42 ,  B29C65/08 ,  B29C66/54 ,  B29C66/8322 ,  B29C66/9231 ,  B29C66/929 ,  B29C66/932 ,  B29C66/939 ,  B29C66/9512 ,  B29C66/9513 ,  B29C66/9516 ,  B29C66/9517 ,  B29C66/9592 ,  B29C66/962 ,  B29C66/9672 ,  B29C66/9674

Abstract: The method of controlling a linear vibration welding apparatus, in accordance with the invention, may comprise the steps of: fastening a first workpiece portion in a fixed position; fastening a second workpiece portion to a reciprocating member; energizing a first single winding magnet with direct current power to create a magnetic field; sensing a location of the reciprocating member with respect to a zero point; and energizing a second magnet when the reciprocating member has crossed the zero point when moving towards the first magnet. The linear vibration welding apparatus in accordance with the invention may comprise: a frame; a flexure array; a first magnet assembly; a second magnet assembly; a digital controller; and direct current amplifiers for powering the magnet assemblies.

Abstract translation: 根据本发明的控制线性振动焊接设备的方法可以包括以下步骤：将第一工件部分固定在固定位置; 将第二工件部分紧固到往复运动件; 对具有直流电力的第一单个绕组磁体通电以产生磁场; 感测往复构件相对于零点的位置; 并且当所述往复运动件在朝向所述第一磁体移动时越过了所述零点时激励第二磁体。 根据本发明的线性振动焊接设备可以包括：框架; 挠曲阵列 第一磁体组件; 第二磁体组件; 数字控制器 以及用于为磁体组件供电的直流放大器。

公开(公告)号：US5846377A

公开(公告)日：1998-12-08

申请号：US892153

申请日：1997-07-14

Applicant: Jeffrey L. Frantz ,  David A. Grewell

Inventor： Jeffrey L. Frantz ,  David A. Grewell

IPC: B06B1/02 ,  B29C65/00 ,  B29C65/08 ,  B29C65/60 ,  C08F214/18 ,  G10K11/02 ,  B32B31/00

CPC classification number: B06B1/023 ,  B06B1/0246 ,  B06B1/0253 ,  B29C65/08 ,  B29C65/606 ,  B29C65/7841 ,  B29C66/0242 ,  B29C66/1122 ,  B29C66/1142 ,  B29C66/21 ,  B29C66/30223 ,  B29C66/41 ,  B29C66/524 ,  B29C66/71 ,  B29C66/7212 ,  B29C66/7392 ,  B29C66/73921 ,  B29C66/81427 ,  B29C66/8322 ,  B29C66/92443 ,  B29C66/92921 ,  B29C66/9516 ,  B29C66/9517 ,  B29C66/9592 ,  C08F214/184 ,  G10K11/025 ,  B06B2201/72 ,  B29C2793/00 ,  B29C65/8215 ,  B29C65/8253 ,  B29C66/729 ,  B29C66/73772 ,  B29C66/73776 ,  B29C66/81417 ,  B29C66/91 ,  B29C66/94 ,  B29C66/949

Abstract: A method of welding two thermoplastic workpieces (W) together along a predetermined weld line during a weld cycle utilizing a high frequency vibration sonic or ultrasonic welding apparatus. This welding apparatus includes an electroacoustic transducer (18) which transmits such vibrations to a horn (19) which is dimensioned to be resonant with the horn being brought into forced engagement with at least one of the workpieces to be welded. The method comprising the steps of bringing the workpieces into bearing relation against one another along the weld line. Then the electroacoustic transducer is energized so as to resonate the horn with a desired motional amplitude. Forceful contact is established between the horn and one of the workpieces. Then, the forceful contact between the horn and the one workpiece is maintained throughout the weld cycle. The motional amplitude of the horn is varied in accordance with a desired motional amplitude profile.

Abstract translation: 在利用高频振动声波或超声波焊接装置的焊接循环期间，沿着预定的焊接线将两个热塑性工件（W）焊接在一起的方法。 该焊接装置包括将这种振动传递到喇叭（19）的电声换能器（18），所述喇叭（19）的尺寸被设计成与所述喇叭共振，使所述喇叭与被焊接的至少一个工件强制接合。 该方法包括以下步骤：沿着焊接线将工件彼此保持轴承关系。 然后电声换能器通电，以便以期望的运动幅度谐振喇叭。 在喇叭和其中一个工件之间建立有力的接触。 然后，在整个焊接周期内保持喇叭和一个工件之间的有力接触。 喇叭的运动振幅根据期望的运动幅度曲线而变化。