Ultrasonic welding system with dynamic pressure control
    6.
    发明授权
    Ultrasonic welding system with dynamic pressure control 有权
    超声波焊接系统采用动态压力控制

    公开(公告)号:US08439247B1

    公开(公告)日:2013-05-14

    申请号:US13289530

    申请日:2011-11-04

    IPC分类号: B23K20/00 B23K20/10

    摘要: An ultrasonic welding system for securing a first work piece to a second work piece includes a welding assembly and a loading assembly disposed adjacent to the welding assembly. The welding assembly includes an ultrasonic controller, an ultrasonic transducer, and a welding tip. The ultrasonic transducer is configured to impart an ultrasonic vibration to the welding tip in response to an electrical signal received from the ultrasonic controller. The loading assembly is configured to generate a pressure load between the welding tip and the first work piece, and includes a first actuator and a second actuator. The first actuator is configured to apply a substantially constant load to the welding assembly, and the second actuator is configured to apply a dynamically variable load to the welding assembly.

    摘要翻译: 用于将第一工件固定到第二工件的超声波焊接系统包括焊接组件和邻近焊接组件布置的装载组件。 焊接组件包括超声波控制器,超声波换能器和焊接尖端。 超声波换能器被配置为响应于从超声波控制器接收到的电信号而向焊接尖端施加超声波振动。 装载组件构造成在焊接尖端和第一工件之间产生压力负载,并且包括第一致动器和第二致动器。 第一致动器被配置为向焊接组件施加基本上恒定的载荷,并且第二致动器被配置为向焊接组件施加动态可变的载荷。

    Fixing method for fixing components together
    10.
    发明授权
    Fixing method for fixing components together 有权
    固定组件的固定方法

    公开(公告)号:US08181328B2

    公开(公告)日:2012-05-22

    申请号:US12725888

    申请日:2010-03-17

    申请人: Naoki Suigetsu

    发明人: Naoki Suigetsu

    IPC分类号: B29C65/00

    摘要: There is provided a fixing method for fixing components together in which two components in the form of a first component and a second component are positioned such that they are mutually superimposed in predetermined relative positions, and are then fixed together, wherein the first component has at least two portions for engagement that are recessed in a contact surface thereof which is placed against the second component towards a surface thereof which is located on an opposite side from the contact surface, and the second component is formed from thermoplastic resin and has at least two protruding portions that protrude from positions that correspond to the portions for engagement of the first component on a surface of the second component which is located on the opposite side from a contact surface thereof which is placed against the first component, and wherein the fixing method for fixing components together includes: a first step in which the contact surfaces of both the first component and the second component are placed against each other, and the positions of the portions for engagement and the protruding portions are matched together; and a second step in which, by pressing a transmitting component that transmits ultrasonic waves against the protruding portions of the second component, the second component is softened by the ultrasonic waves and forms engaging portions that are protrude into the portions for engagement of the first component and become engaged with these portions for engagement.

    摘要翻译: 提供了一种用于将部件固定在一起的固定方法,其中以第一部件和第二部件的形式将两个部件定位成使它们相互叠置在预定的相对位置,然后固定在一起,其中第一部件具有 用于接合的至少两个部分,所述接合表面凹入其中,所述接触表面相对于所述第二部件朝向位于与所述接触表面相对的一侧的表面放置,并且所述第二部件由热塑性树脂形成,并且具有至少两个 突出部分,其从与第一部件接合的部分的位置突出,该第二部件位于与抵靠第一部件的接触面相反的一侧的表面上,并且其中定影方法 固定部件一起包括:第一步骤,其中第一步骤的接触表面 部件和第二部件彼此相对放置,并且用于接合的部分和突出部分的位置匹配在一起; 以及第二步骤,通过将发射超声波的发送部件压靠在第二部件的突出部分上,第二部件被超声波软化,并且形成接合部,该啮合部分突出到用于第一部件 并与这些部分接合以进行接合。