Cutting apparatus and method

B - Operations – Transporting – 27 – F

Patent

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Details

B27F 5/12 (2006.01) B23B 49/02 (2006.01) B23B 47/28 (2006.01) B25H 1/00 (2006.01)

Patent

CA 2671625

An apparatus for use in cutting a mortice pocket in a leading edge of a door in-situ, the apparatus comprising: at least one elongate guide means (60, 70); clamping means (22) for clamping the elongate guide means to a door (300) or other workpiece; a drill guide means mounted on the elongate guide means; and translating means (20, 30); wherein the drill guide means comprises a bearing block (150) and a saddle member(80), the saddle member(80) having a bearing block aperture (160) formed therethrough arranged to releasably receive the bearing block therein, the bearing block (150) having a hole therethrough adapted snugly to receive a drill shaft (200) such that the drill shaft is supported, directly or indirectly, by the bearings of the bearing block and is rotatable therein, and wherein at least one of the bearing block aperture (160) and the bearing block (150) is tapered.

L'invention concerne un appareil pour découper in situ une mortaise dans un bord avant d'une porte, le dispositif comprenant : au moins un moyen de guidage allongé (60, 70) ; un moyen de serrage (22) servant à serrer le moyen de guidage allongé sur une porte (300) ou autre pièce à usiner ; un moyen de guidage de foret monté sur le moyen de guidage allongé ; un moyen de translation (20, 30). Le moyen de guidage de foret comprend un bloc de palier (150) et un élément de selle (80), l'élément de selle (80) étant doté d'une ouverture de bloc de palier (160) le traversant et disposé de sorte à recevoir de manière amovible le bloc de palier, le bloc de palier (150) étant traversé par un trou parfaitement adapté pour recevoir un arbre de perceuse (200) de manière à ce que l'arbre de perceuse soit soutenu, directement ou indirectement, par les paliers du bloc de palier et puisse y tourner, et au moins l'un parmi l'ouverture de bloc palier (160) et le bloc paliers (150) est effilé.

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