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AssigneePräwema Antriebstechnik GmbH
InventorsJörg Schieke, Walter Holderbein, Jörg Reinhardt
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The invention relates to a skiving tool which is designed as a disposable tool and which includes a first front side, a second front side, a toothing formed on its circumference and having teeth. The front surfaces assigned to the first front side are each delimited by a first cutting edge, as well as a coupling device for coupling the skiving tool to a tool spindle of a skiving machine. In order to enable an extended use in the case of such a skiving tool, the invention provides that the skiving tool has the basic shape of a cylindrical disc, that the front surfaces of the teeth assigned to the second front side are each delimited by a second cutting edge, and that the coupling device for use enables coupling of the skiving tool to the tool spindle such that the cutting edges assigned to its first front side come into engagement with the gear wheel to be processed, and enables coupling of the skiving tool to the tool spindle such that the cutting edges assigned to its second front side come into engagement with the gear wheel to be processed. During use, when the first cutting edges have reached their wear limit, the skiving tool is turned and skiving processing is continued with the same skiving tool until the second cutting edges have also reached their wear limit.
A skiving tool, which is designed as a disposable tool and which comprises a first front side, a second front side, a toothing formed on its circumference and having teeth, in which the front surfaces assigned to the first front side are each delimited by a first cutting edge, which, during use, comes into chip removing engagement with a gear wheel to be processed, as well as a coupling device for coupling the skiving tool to a tool spindle of a skiving machine, wherein the skiving tool has the basic shape of a cylindrical disc, in that the front surfaces of the teeth of the toothing assigned to the second front side are each delimited by a second cutting edge, and in that the coupling device for use enables coupling of the skiving tool to the tool spindle such that, during use, the cutting edges of its teeth assigned to its first front side come into engagement with the gear wheel to be processed, and enables coupling of the skiving tool to the tool spindle such that, during use, the cutting edges of its teeth assigned to its second front side come into engagement with the gear wheel to be processed.
Dependencies are inferred from the claim text.