How to repair the abrasion of lathe guide rail?

1, repaired with wear-resistant mending agent

When considering the cost, the whole guide rail will not be replaced because of these wear and scratches. At this time, the appearance of antifriction repair agent will help solve the problem. The antifriction repair agent HN3 1 1 is used to repair the surface scratches and wear of machine tool guide rail, hydraulic cylinder body, shaft sleeve, piston rod, bearing support surface and other parts, and has no influence on machining and grinding after repair.

2. Repair with polymer composite materials

At present, it is an advanced solution to repair the scratches on the guide rail with advanced polymer composite materials. Its biggest advantages are simple operation, time saving, good repair quality and low cost.

Extended data:

Guide rail is a movable guide device, a groove or ridge supported by metal or other materials, which can carry and fix equipment and reduce its friction. Longitudinal grooves or ridges on the surface of the guide rail are used to guide and fix machine parts, special equipment, instruments, etc.

The trajectory of a moving part is a straight line, a circle or a curve. Rolling circular guide rail can be classified as rolling thrust bearing, and curved guide rail is rarely used in machinery. Guide rail is a very important part in the machine, especially in the machine tool.

The machining accuracy of machine tools and lathes is directly related to the accuracy of guide rails. For precision machine tools produced in small batches, the processing workload of guide rail accounts for about 40% of the processing workload of the whole machine tool. Once the guide rail is damaged, it is very difficult to maintain it.

Baidu encyclopedia-machine tool guide rail