B - Operations – Transporting – 23 – D
Patent
B - Operations, Transporting
23
D
B23D 79/02 (2006.01)
Patent
CA 2456205
The invention relates to a method and a device for deburring the inside of longitudinally seam-welded pipes with a retention arm secured outside the pipe in the area of the pipe that is not yet closed and having an end zone which is located behind the welding spot and has arranged therein a frame part which is tiltable in longitudinal direction of the pipe and provided with a scraping tool, and at least a rotatably supported follower roller as well as with an opening,for chip removal. The tilt axis (9) of the frame part (3) is hereby located, as viewed in advancing direction, behind the scraping point (10) at the end of the frame part (3), and a means for adjusting the tilt angle is arranged on the forward end of the frame part (3).
L'invention concerne un procédé et un dispositif permettant d'ébavurer l'intérieur de tuyaux soudés par soudure longitudinale, comportant un bras de retenue fixé avant le point du soudure dans la zone du tuyau pas encore fermé, en dehors dudit tuyau, et dans la zone terminale duquel est disposée une partie de cadre pouvant basculer dans le sens longitudinal du tuyau, ladite zone terminale se trouvant derrière le point de soudure. Ladite partie de cadre est munie d'un outil d'arasage et d'au moins un galet de gabarit monté rotatif, ainsi que d'une ouverture pour évacuer les copeaux. A cet effet, l'axe de bascule (9) de la partie de cadre (3) se situe, vu côté évacuation, derrière le point d'arasage (10), à l'extrémité de la partie de cadre (3) et il est prévu à l'extrémité avant de la partie de cadre (3), un élément pour déplacer l'angle de basculage.
Engler Bernd
Winkels Joern
Fetherstonhaugh & Co.
Mannesmannroehren-Werke Ag
LandOfFree
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