Method for clinching of a ductile part with two non-ductile components

摘要

the present invention relates to a process for clinchen of three components (20, 30, 40) by means of a clinchvorrichtung (1), a setzstempel period (15) and a matrix (2), an anvil (3) with a recess (4) in which the setzstempel (15) can be introduced inwith the stempelseitige component (20) of a ductile material and the medium (30) and the matrizenseitige component (40), a non ductile material), with the intermediate component (30) and the matrizenseitige component (40) each have a vorloch (31, 41) arewith the vorloch (31) of the intermediate component (30) is at least as large as the vorloch (41) of the matrizenseitigen component (40) and the recess (4) of the die (2) is greater than the vorloch (41) of the matrizenseitigen component (40).