Riveting problems are everywhere, all the time, many of our customers have encountered the problem of bolt riveting is not very good, so we have received a lot of complaints about the quality of aluminum iron core pulling rivets. In view of this, we all know it thoroughly. No one expects that what they buy is a defective product, which not only consumes time and money, but also delays their work and even leaves a bad impression for their customers. But when we encounter difficulties, what we should do first is to think about how to solve the difficulties, instead of pressing the obligation of zoning. In fact, many problems are usually caused by some small problems during customer riveting, and the small key points of external lock type wire drawing rivets are not solved well. Then how to check whether the bolts are riveted accurately

1. Check the surface condition after riveting to see whether the surface of the parts is deformed, whether the bolts are loose, floating or have gaps, so as to ensure that the surface of the bolts can not be printed.

2. After riveting, the bolt should be vertical 90 ± 1 ° to the parts and components, without missing riveting or riveting displacement.