B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
B23B 13/08 (2006.01) B23B 13/02 (2006.01) B23B 13/12 (2006.01)
Patent
CA 2370774
The bar supporting apparatus (10) relates to an apparatus which is installed to be continuous to the main spindle (50) of the automatic lathe at the rear thereof and prevents the rotating bar (17) held by the chuck (51) of the main spindle (50) of the automatic lathe from oscillating to support the bar (17) so as to allow smooth rotation. The bar supporting apparatus (10) includes: the case (11); the fixing member (15) fixed on the external surface of the case (11); and the support (13) attached to the fixing member 15 to support the bar (17) in the case (11). The through hole (12) into which the support (13) is inserted is formed on the side surface of the case (11). The fixing member (15) for fixing the support (13) is fixed on the external surface of the case (11) with the support (13) being inserted into the case (11) from the through hole (12).
L'invention porte sur un dispositif (10) de support d'un matériau (17) sous forme de barre qui est installé, à l'intérieur, sur une broche (50) du tour automatique et supporté de sorte que la barre (17) puisse tourner légèrement et en l'empêchant d'osciller lorsqu'elle est maintenue rotative par un mandrin (51) de la broche (50). Ce dispositif comprend un corps (11) cylindrique, des éléments fixes (15) fixés à la surface externe du corps cylindrique (11) et des dispositifs (13) de support fixés aux éléments fixes (15) et supportant le matériau (17) sous forme de barre à l'intérieur du corps cylindrique (11). Un trou traversant (12) dans lequel les dispositifs (13) de support sont insérés, est formé dans la surface latérale du corps cylindrique (11), et les éléments fixes (15), maintenant les dispositifs (13) de support, sont fixés à la surface externe du corps cylindrique (11) dans l'état où les dispositifs (13) de support sont insérés du trou traversant (12) au corps cylindrique.
Inaba Tetsuo
Sim & Mcburney
LandOfFree
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