B - Operations – Transporting – 25 – J
Patent
B - Operations, Transporting
25
J
B25J 9/12 (2006.01) B25J 9/08 (2006.01) B25J 9/10 (2006.01)
Patent
CA 2307291
The invention concerns an element linking two parts (A, B) ensuring their being maintained at a specific but adjustable spacing, comprising a screw (1) and nut (9) jack. The extension of the arm is controlled by a motor (16). Universal joints (2, 22) are arranged between the two parts and, respectively between the screw and the nut, and the axes of rotation (24, 26) of one of the universal joints passes through the centre (0) of the nut: if, as a result of free motions, the screw comes askew in the nut, the latter tilts over freely until its axis merges with that of the screw, thereby eliminating the bending load resulting from the offset on the screw. Said element can be used to adjust the angle between two sections of an industrial robot arm.
L'élément de liaison entre deux pièces (A, B), qui contribue à les maintenir à un écartement déterminé mais réglable, comprend un vérin à vis (1) et écrou (9). Le déploiement du vérin est commandé par un moteur (16). Des cardans (2, 22) sont disposés entre les deux pièces et, respectivement, la vis et l'écrou, et les axes de rotation (24, 26) d'un des cardans passent par le centre (0) de l'écrou (9): si, en raison des jeux, la vis se place de biais dans l'écrou, celui-ci bascule librement jusqu'à ce que son axe se confonde avec celui de la vis, ce qui élimine les efforts de flexion produits par le porte-à-faux sur la vis. Cet élément peut être utilisé pour régler l'angle entre deux tronçons articulés d'un bras de robot.
No associations
LandOfFree
Linking element with screw jack and its use for an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Linking element with screw jack and its use for an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linking element with screw jack and its use for an... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1939486