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US 10,940,543 B2Granted
Drilling tool and method of operating a drilling tool
AssigneePASS Stanztechnik AG
InventorsStefan Kraft, Andreas Deuerlein
Life of this patent
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Abstract
A drilling tool for a punch device, in particular for a turret punch device, comprises a housing, a tool shank arranged in the housing with a drilling means accommodated therein and a tool head arranged on the tool shaft to interact with the punch device. The tool head of the drilling tool has a ram engagement portion configured to transmit a rotational movement about a tool longitudinal axis from an external drive to the tool head.
Claims14
A drilling tool for a punch device, comprising
- a housing;
- a tool shank arranged in the housing with a drilling means accommodated therein;
- and
- a tool head arranged on the tool shank to interact with the punch device,
- wherein the tool head has a ram engagement portion to transmit a rotational movement about a tool longitudinal axis from an external drive via a ram of the punch device to the tool head,
- wherein the ram engagement portion is configured such that the ram of the punch device is disengageable from the ram engagement portion along the tool longitudinal axis,
- wherein the tool head is configured in such a way that the tool head is driven exclusively via the ram engagement portion, and
- wherein the tool shank comprises a transmission element to convert the rotational movement of the tool head into a combined rotational and lifting movement of the drilling means.
5 more elements
Dependencies are inferred from the claim text.