For minor flaws and scratches on the machine guide rails, as long as they are repaired with a scraper or grindstone, they can continue to operate. For gluing flaws, they need to be repaired by welding repair or filling and filling, and the welding of the machine guide rails. Repairing and sticking, the process is relatively complicated, especially for large-area repairs.
There are three major factors to consider when repairing machine tool guides
More comprehensive consideration should be considered before repair:
First, we must consider whether the repair process used has any influence on the accuracy and mechanical properties of the guide rail. If it is affected by temperature, will it cause deformation of the guide rail, whether it will change the mechanical strength of the guide rail and the surface hardness.
Second, we must consider the adaptability of the repair technology used for the guide rail material. For example, the guide rail of cast iron material generally does not use cast iron surfacing. Due to the poor weldability of cast iron, it is easy to produce defects such as cracks and pores, and it is not suitable for processing.
Third, we must consider the mechanical strength of the repair layer itself and the actual working environment of the guide rail. For machine tools with different specifications, different performances and different practical environments, suitable welding and bonding materials, advanced repair methods and new techniques should be used for repairing.
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