Ring groove rivet refers to a special kind of rivet. In the past, some people called it "Hook rivet", "Huck rivet", and others called it "Hook bolt". It is called Lock bolt abroad. It is a relatively new type of high strength. Fasteners. Ring groove rivets can be divided into two categories: blind rivet type and heading rivet type. Among them, blind rivet type is the main type of ring groove rivet.

Ring groove rivets are made of high-quality carbon steel. The riveting strength is high, strong and reliable. Its biggest feature is good vibration resistance and wide application. It not only has the convenience of use, high efficiency and low noise that blind rivets have, It can reduce labor intensity and other characteristics. It also has the characteristics of good sealing of the connecting parts and the nail core of the closed rivet will not rust after riveting. It is widely used in various vehicles, ships, aviation, electronic industry, instrumentation, food machinery, and medical treatment. Fastening fields such as equipment, construction, mining machinery, decoration engineering, etc.

Precautions for using ring groove rivets

(1) When riveting, the head of the riveting gun should be kept perpendicular to the surface of the workpiece, and sufficient pressure should be applied to make the nail sleeve close to the workpiece;

(2) When riveting blind-type ring-groove nails, the power of the power part and the rivet head must meet the specifications and shape requirements of the rivets;

(3) The action of inserting or driving the rivet into the hole must be light and steady;

(4) When starting to rivet, push the head of the draw gun to the bottom and hold the draw gun firmly;

(5) After riveting, if the nail head is not close to the component, it is never allowed to drive the nail head closer together;

(6) When riveting steel ring-groove nails, it is necessary to adjust the pressure regulating valve of the pulling gun to the high-pressure position;

(7) When riveting upsetting-type ring-groove nails, pay attention to selecting appropriate riveting bricks, otherwise the nail sleeve cannot be properly held;

(8) Pay attention to avoid scratches and damage to the workpiece due to the rebound of the gun when the nail rod is broken;

(9) After making the holes, it is necessary to use a sandwich thickness gauge to check the sandwich thickness of the CE riveted parts to select the appropriate rivet length.