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JP2013034963A Booster for ultrasonic vibration, ultrasonic vibration joining apparatus using the booster and ultrasonic vibration welding apparatus using the booster 有权
标题翻译：超声波振动增压器，超声波振动接合装置，使用加强器和超声波振动焊接装置
公开(公告)号：JP2013034963A
公开(公告)日：2013-02-21
申请号：JP2011174282
申请日：2011-08-09
申请人： Seidensha Electronics Co Ltd , 精電舎電子工業株式会社
发明人： KURE HIRONORI
IPC分类号： B06B1/02 , B23K20/10
摘要： PROBLEM TO BE SOLVED: To achieve ultrasonic vibration joining work or ultrasonic vibration welding work in a conventionally unattainable range, by transmitting ultrasonic vibration by changing its transmission direction to a predetermined angle and at the same time uniformizing vibration amplitude in an output plane of a horn side, thereby locating a position of a joining action part of a horn top end at a position lower than an axial center of an ultrasonic vibrator by predetermined amount.SOLUTION: There is provided a booster which is located between the ultrasonic vibrator and the horn and performs screw connection of both. In the booster, at least one end face of the booster is made to be a slope intersecting an axial direction of the booster, a female screw for screw connection is provided which is perpendicular to the slope and is formed at a position that is eccentric by a predetermined amount from an axial center of the booster in a direction remote from a projection edge of the slope, and further a recessed part is formed between a position of 2λ/8 and a position of 3λ/8 in an axial direction from the projection edge of the slope of the booster on a ridge line of a side opposite to the ridge line where the projection edge of the slope is present. An ultrasonic vibration joining apparatus and an ultrasonic vibration welding apparatus are constituted by using the booster.
摘要翻译：要解决的问题：为了实现超声波振动接合作业或超声波振动焊接工作在常规无法实现的范围内，通过将超声波振动通过将其传播方向改变到预定角度并且同时使输出平面中振动振幅均匀化来发射超声波振动从而将喇叭顶端的接合动作部的位置定位在比超声波振动体的轴心低的位置上预定量。
解决方案：提供一个位于超声波振动器和喇叭之间的升压器，并进行两者的螺纹连接。在助力器中，助力器的至少一个端面被制成与增压器的轴向相交的斜面，提供与螺旋连接的内螺纹，其垂直于斜面并形成在偏心的位置在远离突起的突出边缘的方向上从增强器的轴向中心预定的量，并且在距离突起的轴向方向上在2λ/ 8的位置和3λ/ 8的位置之间形成凹部，在与倾斜的突起边缘存在的脊线相对的一侧的脊线上的助力器的斜面的边缘。通过使用助力器构成超声波振动接合装置和超声波振动焊接装置。版权所有（C）2013，JPO＆INPIT

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