A rivet compression tool does not require two people and is generally the most foolproof way to install solid rivets. The use of a rivet compression or crimping tool can also be used to deform this type of rivet this tool is mainly used on rivets close to the edge of the fastened material, since the tool is limited by the depth of its frame. Solid rivets consist simply of a shaft and head which are deformed with a hammer or rivet gun. Solid rivets are one of the oldest and most reliable types of fasteners, having been found in archaeological findings dating back to the Bronze Age. There are a number of types of rivets, designed to meet different cost, accessibility, and strength requirements: Solid rivets Bolts and screws are better suited for tension applications.įastenings used in traditional wooden boat building, like copper nails and clinch bolts, work on the same principle as the rivet but were in use long before the term rivet came about and, where they are remembered, are usually classified among the nails and bolts respectively. To distinguish between the two ends of the rivet, the original head is called the factory head and the deformed end is called the shop head or buck-tail.Ī rivet is a permanent mechanical fastener.īecause there is effectively a head on each end of an installed rivet, it can support tension loads (loads parallel to the axis of the shaft) however, it is much more capable of supporting shear loads (loads perpendicular to the axis of the shaft). deformed), so that it expands to about 1.5 times the original shaft diameter, holding the rivet in place. On installation the rivet is placed in a punched or pre-drilled hole, and the tail is upset, or bucked (i.e. The end opposite the head is called the buck-tail. Before being installed a rivet consists of a smooth cylindrical shaft with a head on one end. A rivet is a permanent mechanical fastener.
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