B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 9/00 (2006.01) B23K 9/20 (2006.01)
Patent
CA 2207897
An electric welding device for welding a fastening element (4) having a through-duct (17) on a workpiece is proposed. The welding device comprises a conveying and holding system (1) having a guide member (2) with a guide duct (3). The fastening element (4) is supplied to the guide duct and is held in one of its ends during the welding process. Within the guide duct there is arranged a loading member (6) which is capable of moving to and fro in the longitudinal direction thereof and has a head (7) which can be brought to rest on the fastening element (4). The loading member has a duct (9) with an inlet (10) and an outlet (11) formed on the head (7). A gas supply duct (12) opens into the guide duct (3). The loading member (6) closes the gas supply duct (12) in a first position. In a second position, the loading member (6) connects the inlet (11) to the gas supply duct (12) so a gas flows to the welding position during the welding process.
Dispositif de soudage électrique comportant une canalisation continue (17) et servant à souder un élément d'assemblage (4) sur la pièce à travailler. Le dispositif de soudage comporte un système d'acheminement et de retenue (1) à guide (2) doté d'une canalisation de guidage (3). L'élément d'assemblage (4) est inséré dans la canalisation de guidage et est maintenu par l'une de ses extrémités pendant le soudage. € l'intérieur de la canalisation de guidage se trouve une composante de chargement (6) pouvant se déplacer longitudinalement et dont la partie supérieure (7) peut être appliquée sur l'élément d'assemblage (4). La composante de chargement comporte une canalisation (9) ayant un orifice d'admission (10) et une sortie (11) formée sur la partie supérieure (7). Une canalisation d'alimentation en gaz (12) s'ouvre dans la canalisation de guidage (3). La composante de chargement (6) ferme la canalisation d'alimentation en gaz (12) en la remettant à la position initiale. Dans la seconde position, la composante de chargement (6) relie l'orifice d'admission (11) et la canalisation d'alimentation en gaz (12) de manière à ce que le gaz s'écoule pendant le soudage.
Emhart Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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