Flexible polishing device and method

The invention discloses a flexible polishing device for polishing a special-shaped pipeline. The device comprises an electric hand drill and a flexible polishing head, the electric hand drill comprises a drill chuck, one end of the flexible polishing head is fixedly connected to the electric hand drill through the drill chuck, the flexible polishing head is provided with a body, and the body is ina bendable slender shape and is used for polishing the inner wall of the special-shaped pipeline. The invention further discloses a method applying the flexible polishing device for polishing the special-shaped pipeline. The flexible polishing device can polish the inner wall of the special-shaped and complex pipeline or a cavity, the roughness of the inner wall of the pipeline is lowered, and the product quality is improved. 本申请公开了一种柔性打磨装置用于对异形管道进行打磨，包括：手电钻和柔性打磨头，手电钻包括钻夹头；柔性打磨头，一端通过所述钻夹头固定连接在所述手电钻上，所述柔性打磨头具有本体，所述本体为可弯折的细长形状，用于对所述异形管道的内壁进行打磨。本申请还公开了应用此柔性打磨装置对异形管道进行打磨的方法。此柔性打磨装置可以打磨异形、复杂管路或腔体的内壁，降低管道内壁的粗糙度，提升了产品的质量。