Tool Head for Holding a Tool in a Machine Tool
AssigneeWto Werkzeug-Einrichtungen GmbH
InventorKarlheinz Jansen
Life of this patent
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Abstract
A tool head for securing a tool in a machine tool has a stationary spindle bearing housing, a spindle rotatably supported in the spindle bearing housing, and a modular tool changing insert for receiving a tool. The tool changing insert is exchangeably arranged on the spindle or a holder. An internal cooling medium supply device supplies a cooling medium directly from the spindle bearing housing into the tool changing insert. The cooling medium supply device preferably supplies the cooling medium laterally into the tool changing insert via an auxiliary housing.
Claims11
A tool head for securing a tool (8) in a machine tool, the tool head comprising:
- a stationary spindle bearing housing (1);
- a spindle (2) rotatably supported in the spindle bearing housing (1);
- a modular tool changing insert (4) for receiving a tool (8), wherein the tool changing insert (4) is exchangeably arranged on the spindle or a holder;
- an internal cooling medium supply device (7,7′) configured to supply a cooling medium directly from the spindle bearing housing (1) into the tool changing insert (4).
Dependencies are inferred from the claim text.