The riveting, by means of rivets without heads

摘要

P for assembling elements juxtaposed by means of rivets without heads. / p & & p & this system comprises a tool of the percussion, which goes through a die, on which there are seats of the plates or panels which bunk to be assembled, a piece of the assembly forming a function of the rivet by causing it to be drilled, these two plates. The matrix and the tool include projections information which deform the edge of the hole thus formed by projecting its wall in the formed by the surface of the rivet, the stiffener peripheral flat surfaces are flush with the outer ends of the plates assemblies. / p & & p & application to the techniques of the riveting. / p