Rotationally driven cutting tool
AssigneeDr. Jorg Guhring
InventorsUwe Schlagenhauf, Peter Haenle
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Abstract
A rotationally driven cutting tool for machining of workpieces, in which at least one cutting insert is fastened detachably in a pocket of a blade bearer so that it is clamped flatly against a base surface of the pocket. For adjustment of the blade there is a cutting insert and a fine adjustment device with which, with the aid of an adjusting screw arrangement, an adjusting element supported on a lateral wall of the cutting insert can be adjusted relative to the cutting insert. The adjusting screw arrangement comprises a threaded sleeve that is held, preferably with play, in a smooth through opening having a narrow point and comprises a screw part in functional engagement therewith that stands in a chain of pressure force with the adjusting element.
Claims21
A rotationally driven cutting tool for the fine machining of workpieces, in which at least one cutting insert is fastened detachably in a pocket of a blade bearer in that it is clamped flatly against a base surface of the pocket, whereby for the adjustment of a blade there is allocated to the cutting insert a fine adjustment device with which, with the aid of an adjusting screw arrangement, an adjusting element that is supported on a lateral wall of the cutting insert can be adjusted relative to the cutting insert, characterized in that the adjusting screw arrangement comprises a threaded sleeve that is held with play in a smooth through opening having a narrow point and comprises a screw part standing in functional engagement therewith, that stands in a chain of pressure force with the adjusting element, whereby the adjusting screw arrangement is placed into the through opening from the side facing the base surface, and can be actuated from the other side through the narrow point.
Dependencies are inferred from the claim text.