Rules for the use of gauges

The design of the gauge should conform to the Taylor principle, but in practical applications, it is often difficult to fully implement the Taylor principle due to the most common manufacturing and use reasons. Therefore, the gauge form deviating from the Taylor principle can be used. The use of gauges to inspect the workpiece is often controversial. For this reason, the rules for the use of gauges are introduced here. First, the general rules for the use of gauges (1) gauges are precision gauges to ensure product quality, in order to verify the accuracy and extend the life of the gauge, wipe the workpiece before use