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The comparison between tubular rivet and traditional riveting method.
May 06, 2018

The tubular rivets require little grinding force, which is only riveted by hammer and stamping. Because the traditional way of riveting is riveting pressure on rivet examples, the axis of the closer, the greater the pressure and is successive and the local deformation of tubular rivet rivet forming, its applied the farther away from the center of the rivet, the greater the pressure that accords with the natural law of material deformation. Therefore, the required equipment tonnage is very small and the cost is saved.

Tubular rivet connection natural flow bend deformation of the rivet to metal, will not reduce the notched impact toughness and ductility of material, reduces the rivet and a tangential tensile stress around the pier head too high, the danger of no broken fiber material flow after riveting, can improve the bearing capacity of the rivet.

It is known that the connection strength of tubular rivets is higher than that of traditional riveting. After tubular rivet, the rivet is almost unbending, bulging and coarse. The parts that are connected to the rivets are not deformed. The above defects are obvious because of the pressure of the case and the impact of the impact.

Tubular rivet connection on the rivet rivet head of pure rolling without sliding, rivet forming surface roughness only depends on the rivet head, and surface roughness of rivet head easy to guarantee, thus adopting tubular rivets surface is bright and beautiful and can't be matched by other riveting method.

Tubular rivet operation is convenient and safe. Punch riveting often occurs in the case of the finger and other malignant accidents, the manual hammer rivet has also occurred, and the grinding is relatively safe. Although the main shaft has a rotating, but there is a feasible safety cover, the riveting head and the workpiece contact surface is small.

When using tubular rivets, because the rivet material has very good deformation performance, rivet pole won't appear quality problem, life is higher, at the same time, as long as change the shape of the rivet head, can be riveted a variety of shapes.


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