本文介绍一种托辊轴承座孔加工专用机床,该机由移动液压缸、动力头、定位座、夹紧装置、刀具、滑轨等部分组成。其工作时,动力头带动刀具旋转,液压缸推动动力头在导轨上移动,靠近工件,工件通过夹紧装置固定于定位座上,专用机床结构两端对称,两端同时工作,从而快速高效地完成对托辊轴承座孔的加工。 This paper introduces a roller bearing seat hole machining special machine, which consists of mobile hydraulic cylinder, power head, positioning seat, clamping device, tool, slide and other components. When working, the power head drives the tool to rotate, the hydraulic cylinder drives the power head to move on the guide rail, close to the work piece, the work piece is fixed on the positioning seat through the clamping device, the special machine tool structure is symmetrical at both ends, and both ends work simultaneously, thereby quickly and efficiently Complete the roller bearing hole processing.