Ring groove rivet refers to a special rivet. Ring groove rivets are divided into large diameter ring groove rivets, small diameter ring groove rivets, continuous groove ring groove rivets, and short tail rivets. The ring groove rivet is made of carbon steel, which has high riveting strength and is firm and reliable. It is characterized by good anti-vibration performance, wide application, and convenient construction.

Ring groove rivets (also known as Hack nails) are used to rivet two structural parts into a whole. It is composed of rivets and nail sets. The rivet consists of a nail rod and a nail sleeve. When riveting, first insert the rivet into the nail hole of the connecting piece, and then put the rivet on the ring groove of the rivet working section from the other side of the connecting piece, and then put the muzzle of the pneumatic ring groove rivet gun on the rivet clamping section On the ring groove of the rivet, press the muzzle against the end face of the nail sleeve, and then pull the trigger on the gun. The rivet gun will tighten the ring groove nail rod of the rivet clamping section until it breaks.

At this time, the inner wall of the nail sleeve is squeezed into the ring groove of the rivet working section to form a new rivet head, thereby riveting and fastening the connecting piece. It has the characteristics of convenient operation, high efficiency, low noise, and good seismic performance. Therefore, ring groove rivets are widely used in industrial production, such as agricultural facilities, automobile and aircraft manufacturing, bus bodies, household appliances, fences, railway vehicles, construction and Container etc.

Design features of ring groove rivets: There are three types of ring groove rivets: carbon steel, stainless steel and aluminum alloy, which have the characteristics of large clamping force, stable performance and anti-loosening.

Ring groove rivets use the principle of Hooke’s law to clamp the joint with special equipment for rivets, and then squeeze and fill the metal of the clamp ring into the groove of the bolt with multiple ring grooves, so that the clamp ring and the bolt are tightly combined and fastened method. Each rivet fastener has the same fastening force and will not loosen after assembly. Rivet fasteners can be used for parts that require bolting or riveting. Ring groove rivet fasteners are often used instead of welding because of their high fastening force, no looseness, and strong shear resistance.

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