Abstract:

Abstract: The article elaborates and analyzes the faults of "four-wheel area" caused by DM45 rig crawler frame distortion. The author makes the detailed technology scheme according to the distortion correction, and comparatively analyzes the effect before and after correction, which provides reference for repair work of "four-wheel area" for mining equipment.

摘要：

摘　要：对DM45钻机履带架发生扭曲变形而引发的“四轮一带”相关故障进行了详细描述和原因分析，同时针对扭曲变形的校正纠偏给出了详细的工艺方案，并对校正纠偏前后取得的效果进行了详细的对比分析，为矿用设备“四轮一带”的检修工作提供了可参考的经验。