Apparatus and methods for removing wedges of a stator core of an electrical machine
    1.
    发明申请
    Apparatus and methods for removing wedges of a stator core of an electrical machine 失效
    一种用于去除电机定子铁心的楔块的装置和方法

    公开(公告)号:US20060026818A1

    公开(公告)日:2006-02-09

    申请号:US10909284

    申请日:2004-08-03

    IPC分类号: H02K15/14 H02K15/00

    摘要: The wedge removal apparatus includes an elongated frame having telescopic elements at opposite ends with cylinders to engage pads along opposite sides of the frame against diametrically opposed wedges of stator core slots. The frame mounts a linear drive assembly carrying a carriage for longitudinal movement relative to the drive assembly and frame. The carriage mounts diametrically opposed heads and a cylinder displaces the heads radially outwardly to engage the wedges and compress underlying ripple springs. Saws carried by the heads cut through the wedges as the carriage is displaced along the frame and without binding because of the force applied to the wedges compressing the ripple springs. The linear drive assembly is rotated to discrete circumferential positions to cut the wedges of additional diametrically opposed slots.

    摘要翻译: 楔形切除装置包括细长框架,其具有在相对端处的伸缩元件,其具有圆柱体,以与框架的相对侧接合衬垫,以抵抗定子芯槽的径向相对的楔形。 该框架安装一个带有滑架的线性驱动组件,用于相对于驱动组件和框架的纵向移动。 滑架安装在径向相对的头部上,并且气缸径向向外移动头部以接合楔块并压缩下面的波纹弹簧。 当托架由于施加到压缩波纹弹簧的楔的力而沿框架移动而不受约束时,头部承载的锯切穿过楔形物。 线性驱动组件旋转到离散的圆周位置以切割附加径向相对的狭槽的楔形。