Characteristics of punching riveting connection process

1) High strength, the shear strength, tensile dynamic fatigue strength and impact resistance of the lock rivet joint are higher than or equal to the strength of the spot weld joint;

2) The connection quality can be visually inspected. The rivet is completely driven into the workpiece and a protruding contact is formed on the other side of the connecting workpiece, which is considered as qualified;

3) The connected material does not need to be drilled in advance, and the process is simple;

4) The connection point is sealed and will not enter gas or liquid, causing material corrosion;

5) Metal, non-metal, metal of different materials, thickness and strength can be connected.