Broaching tool and method for machining the surfaces of bores
AssigneeMapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
InventorsDieter Kress, Friedrich Häberle
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Abstract
A broaching tool for the machining of bore surfaces, namely for introducing at least one groove, is proposed, the tool having a cutter head (5) with at least one cutter (69) and with a body (3) bearing the cutter head (5). The tool is characterized in that the cutter head (5) is rotatably movable and positioned eccentrically in the body (3), and that the middle axis (65) of the cutter head (5) forms an acute angle α with the middle axis (7) of the body (3).
Claims12
Broaching tool for machining bore surfaces namely for introducing at least one groove, with a cutter head having at least one cutter and with a body bearing the cutter head wherein the cutter head can undergo a rotary motion and is disposed eccentrically in the body and that the middle axis of the cutter head forms an acute angle α with the middle axis of the body.
Dependencies are inferred from the claim text.