B - Operations – Transporting – 25 – B
Patent
B - Operations, Transporting
25
B
B25B 5/06 (2006.01) B23Q 1/28 (2006.01) B23Q 3/18 (2006.01) B23Q 16/00 (2006.01)
Patent
CA 2202393
A device for supporting and positioning a mechanical part (4) having at least one bore (5) or a shaft with a cylindrical cross-section, on a supporting base plate (6) comprising at least one opening (18). The device comprises a spindle (1) made of expandable material with a sealed hollow inner cylindrical space (16) for receiving a pressurised fluid, and the cylindrical rod-shaped end (15) of the spindle projects through said opening (18) so that it stands proud of said base plate (6), while the spindle base portion (13) having a greater diameter than the rod portion (15) is supported on a shoulder (22) secured to the base plate (6) behind said opening (18).
La présente invention a pour objet un dispositif de maintien et de positionnement sur une plaque de base support (6) comportant au moins un orifive (18), d'au moins une pièce mécanique (4) comportant au moins un alésage (5) ou un arbre de section cylindrique; selon l'invention, ledit dispositif comporte une broche (1) ayant un volume (16) cylindrique interne creux et fermé, pouvant recevoir un fluide sous pression et réalisé en matériau expansible, dont l'extrémité en forme de tige (15) de forme cylindrique dépasse ladite plaque de base (6) à travers ledit orifice (18) et dont l'embase (13) de diamètre plus large que la tige (15) est maintenu par un épaulement (22) solidaire dudit support (6) et situé en arrière dudit orifice (18).
Ferriere Christian
Goudreau Gage Dubuc
LandOfFree
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