B - Operations – Transporting – 21 – C
Patent
B - Operations, Transporting
21
C
B21C 37/29 (2006.01) B21D 26/02 (2006.01)
Patent
CA 2548272
The invention relates to a device (1) for producing an essentially T-shaped hollow profile (8) provided with at least one junction (9), whereby the device (1) has a multipart mold (2, 2') for carrying out internal high-pressure shaping and with which a hollow profile (8) having at least one initially dome- shaped junction (9) can be produced. In addition, the device (1) has a tool (10) at the junction (9) that is designed for opening this junction (9) on the face after a shaping process. The invention is characterized in that the tool (10) is provided in the form of a cutting device with a separating slide (11) that can be displaced essentially transversal to the axis (6).
L'invention concerne un dispositif (1) permettant de produire un profilé creux (8) sensiblement en T ou comportant au moins une ramification (9). Ledit dispositif (1) présente un moule (2, 2') en plusieurs parties, permettant d'effectuer un formage intérieur sous haute pression, afin de produire un profilé creux (8) comportant au moins une ramification (9) initialement en forme de dôme. Ledit dispositif (1) comporte en outre un outil (10), au niveau de la ramification (9), qui est conçu de manière à ouvrir la ramification (9), côté avant, après le processus de formage. L'invention se caractérise en ce que l'outil (10) se présente sous forme de dispositif de coupe muni d'un curseur de séparation (11) déplaçable sensiblement transversalement par rapport à l'axe (6) de la ramification (9).
Dudziak Kai-Uwe
Schwarz Stefan
Daimlerchrysler Ag
Kirby Eades Gale Baker
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