游标卡尺是企业生产中较为常用的计量群具，易磨损变形，尤其在管理不严、维护保养不当，征作不规范时损坏就更为严重，影响到测量准确度及产品质量。多年来，我们在维修游标卡尺的实践中，摸索了一些经验，现介绍如下：一、主尺变形，主尺与游标之间的磨损加大，致使主尺表面 Vernier caliper is more commonly used in the production of measurement group, easy to wear and tear, especially in the management of lax, improper maintenance, when asked for non-standard damage is even more serious, affecting the measurement accuracy and product quality. Over the years, we in the practice of maintenance vernier caliper, groping for some experience, are introduced as follows: First, the main ruler deformation, the main ruler and cursor wear increased, resulting in the main ruler surface