B - Operations – Transporting – 23 – C
Patent
B - Operations, Transporting
23
C
B23C 5/10 (2006.01) B23C 5/00 (2006.01) B23Q 1/76 (2006.01) B23Q 11/00 (2006.01)
Patent
CA 2264770
An arrangement relating to high-speed tools, such as milling tools and drilling tools, includes a drive unit (2) having a high-speed spindle (4), a drive-unit connected adapter (1) that has a supportive part (17), and a tool that includes a cutting head (24). The tool is provided with a bearing surface (26) in the close proximity of the cutting head and a fastener means (27) which is located remote from the cutting head and which is guided and driven by the spindle (4). The supportive part (17) on the adapter (1) has a bearing (18) which takes up cutting forces acting radially on the tool and which coacts with the tool- carried bearing surface (26).
Cette invention se rapporte à un dispositif pour outils de coupe rapides, tels que des outils de fraisage et des outils de perçage, ce dispositif comprenant une unité d'entraînement (2) ayant une broche rapide (4), un adaptateur (1) relié à l'unité d'entraînement et qui possède une pièce de support (17), et un outil comportant une tête de coupe (24). L'outil est pourvu d'une surface d'appui (26) à proximité immédiate de la tête de coupe et d'un élément de boulonnerie (27) qui est placé distant de la tête de coupe et qui est guidé et entraîné par la broche (4). La pièce de support (17) de l'adaptateur (1) comporte un palier (18) qui absorbe les forces de coupe agissant radialement sur l'outil et qui coopère avec la surface d'appui (26) se trouvant sur l'outil.
Bjorn Lind Finance & Property I. Goteborg Ab
Gowling Lafleur Henderson Llp
LandOfFree
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