B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 11/00 (2006.01) B23K 11/11 (2006.01) B23K 11/30 (2006.01) F16B 37/14 (2006.01)
Patent
CA 2391335
A recess (16) in which a cap (13) is accommodated and retained is formed in one (16) of electrodes and a recess (36) in which a nut (10) is accommodated and retained is formed in the other electrode (8). A current is applied to the retained cap (13) and nut (10) which are pressed against each other by the advancement of the electrode (6) and then are welded. A cap feeding mechanism (19) and a nut feeding mechanism (38) which are moved in square motions to feed components to the recesses (16 and 36) of both the electrodes are provided and the cap (13) and nut (10) are retained by the respective feeding members (18 and 37).
Selon l'invention, on forme, sur une électrode (16), un évidement (16) dans lequel est logé et maintenu un capuchon (13) et on forme, sur une autre électrode (8), un évidement (36) dans lequel est logé et maintenu un écrou (10). On applique un courant sur le capuchon (13) et l'écrou (10) maintenus, lesquels sont serrés l'un contre l'autre par l'avancement de l'électrode (6), puis soudés. L'invention concerne également un mécanisme d'alimentation du capuchon (19) et un mécanisme d'alimentation de l'écrou (38) qui sont déplacés par des mouvements carrés afin d'alimenter les évidements (16, 36) en composants les évidements (16, 36) des deux électrodes. Le capuchon (13) et l'écrou (10) sont maintenus par les éléments d'alimentation respectifs (18 et 37).
Aoyama Shoji
Aoyama Yoshitaka
Aoyama Yoshitaka
Ridout & Maybee Llp
LandOfFree
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