Abstract: The invention relates to a loading or unloading device (500) for use with a machine tool (100), comprising: a transport vehicle (510) that can move freely in an area; a handover unit (540) arranged on the transport vehicle (510) and having a receiving section (530) which in turn has a plurality of retaining sections arranged in a row for receiving tools (WZ) or tool interfaces (WZS) holding tools and/or workpieces; and one or more docking sections arranged on the transport vehicle (510) for docking and/or workpieces on the machine tool, in particular of a supply unit (400) of a tool and/or workpiece magazine (200) of the machine tool.

Abstract: A feeding device for a rotatable wheel magazine of a machine tool is proposed. The feeding device includes a manipulator for changing and inserting tools on the wheel magazine, wherein the manipulator is movably arranged along the first direction of movement and has at least one movable tool holder. A tool input unit is provided with tool input positions for tools to be introduced and/or replaced in the wheel magazine. The manipulator for changing and inserting tools on the wheel magazine is moved along the first direction of movement, making refilling of the wheel magazine easy and efficient.