B - Operations – Transporting – 23 – P
Patent
B - Operations, Transporting
23
P
B23P 11/00 (2006.01) B21D 39/04 (2006.01) B25B 27/10 (2006.01)
Patent
CA 2208975
A swaging tool (10) for swaging a fitting (12) to a tube includes a tubular housing (22) having a first jaw unit on a first end portion (28) of the housing and a closed cylinder at a second end portion (30) of the housing. The closed cylinder has a port (42) for receiving pressurized fluid. A ram (124) is movable in opposite axial directions in the closed cylinder of the housing. A piston (34) having a second jaw unit is located in a middle portion of the housing in engagement with the ram. A stabilizing pin (160) is slideably received through the piston and into the ram. Bearings are located on an end of the stabilizing pin and on the ram to react the moments generated during swaging directly into the housing.
Un outil d'estampage (10) pour presser un raccord (12) sur un tube comprend un logement tubulaire (22) présentant une première unité de mâchoire sur une première portion terminale (28) du logement et un cylindre fermé à la seconde portion terminale (30) du logement. Le cylindre fermé présente un orifice pour recevoir un fluide sous pression. Un poussoir (124) est mobile dans des directions axiales opposées dans le cylindre fermé du logement. Un piston (34) d'une seconde unité de mâchoire se trouve dans une portion médiane du logement en prise avec le poussoir. Une goupille de stabilisation (160) est reçue coulissante dans le piston et dans le poussoir. Des paliers se trouvent disposés à une extrémité de la goupille de stabilisation et sur le poussoir pour réagir aux moments générés durant l'estampage axial direct dans le logement.
Designed Metal Connections Inc.
Gowling Lafleur Henderson Llp
The Deutsch Company
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