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September 12, 2022

How can we reasonably choose blind rivets

Blind rivets are single-sided riveting rivets. When using blind rivets, a special rivet gun must be used to pull it to match the body to expand, thereby playing the role of riveting.Blind Rivet is actually a kind of mechanical fastener used to fix the workpiece. After the workpiece is fixed, the rivet or the workpiece needs to be broken to separate the fixed workpiece.This is different from rivets and some screws and other fasteners.

When the blind rivet is not installed, there is a section with a convex cylinder. When fixing, a rivet that is longer than the workpiece is selected. The tail of the rivet is inserted into the workpiece to achieve fastening. Because the rod of the blind rivet is relatively long, the tail A small section of the workpiece will be protruded, and finally the protruding part of the tail will be flattened using a tool.After the rivet is fixed, there will be raised parts on both sides, so it can bear the load parallel to the rivet. However, compared to screws and bolts, which are more suitable for use in some tension loads, rivets are more suitable for bearing the vertical shear load.

The most widely used of blind rivets is the open type blind rivets, smooth riveting occasions, while countersunk head rivets require high-load riveting occasions with a certain degree of sealing, and these rivets are strictly required before leaving the factory. The inspection, including the length of the rivet subject, the diameter, the thickness of the cover, the length of the mandrel, the size of the ferrule, the size of the nail, and the outer diameter of the joint before it can be considered. During the test, the rivet is manufactured. The detection of rivets used by manufacturers is especially the weak link, and we have to carefully observe the shear resistance and tensile properties of the rivets.

These rivets produced by blind rivet manufacturers are suitable for riveting occasions where common rivets are inconvenient to use on both sides, and are widely used in ships, aircraft, home appliances, automobiles, furniture and other products.

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