Abstract: A fixing apparatus releasably fixes functional elements, particularly a tool holder (1) on a tool disk (3), about one fixing axis (5). These two functional components each have a bearing surface (7, 9) for bearing mutually against one another, and at least one fixing element (11, 13). The fixing element (13) has two fixing bodies (19) connected in a positionally unchangeable manner to the associated functional component on both sides of the fixing axis (5) and at a spacing from one another. Each fixing body (19) forms a fixing surface (25) extending transversely with respect to the fixing axis (5). The fixing surfaces (25) can both be placed from the same side against an associated positioning surface (17) and are situated as fixing elements (11) on the other functional component at a spacing from one another.

Abstract: A tool turret includes a tool disk (2) swivelable about a support column (32) that defines a swivel axis (26) into positions in which at least one machining tool fastened to the tool disk (2) is in a machining position. A drive device (14) includes drives (10, 8) connected by a controllable coupling device (18) to outputs (20, 22) used to drive the tool disk (2) or the machining tool. The drive device (14) is arranged inside the tool disk (2) together with the drives (8, 10) and the output (22) used to drive the machining tool. The output used to drive the tool disk (2) in a swiveling manner has a gear train arrangement (34) outside the tool disk (2) on the support column (32). The gear train arrangement has an output shaft (70) that extends along the support column (32).

Abstract: A fixing apparatus for the releasable fixing of at least one functional component, in particular in the form of a tool holder (1), on a further functional component, in particular in the form of a tool disc (3), about at least one fixing axis (5), wherein the two functional components in each case have a bearing surface (7, 9) for bearing mutually against one another, and both one functional component and the other functional component have at least one fixing element (11, 13), is characterized in that, in order to form the fixing elements (13), one functional component has two fixing bodies (19) which are connected in a positionally unchangeable manner to the associated functional component on both sides of the fixing axis (5) and at a spacing from one another, and in that each fixing body (19) forms a fixing surface (25) which extends transversely with respect to the fixing axis (5), which fixing surfaces (25) which can both be placed from the same side against an associated positioning surface (17), which

Abstract: The invention relates to a tool turret, comprising a tool disk (2), which can be swiveled about a support column (32) that defines a swivel axis (26) into positions in which at least one machining tool that can be fastened to the tool disk (2) is in a machining position, and comprising a drive device (14), the driving means (8, 10) of which can be connected by means of a controllable coupling device (18) to output means (20, 22), which are used to drive the tool disk (2) or the machining tool. Said tool turret is characterized in that the drive device (14) is arranged inside the tool disk (2) together with the driving means (8, 10) and the output means (22) used to drive the machining tool and in that the output means used to drive the tool disk (2) in a swiveling manner have a gear train arrangement (34) outside the tool disk (2) on the support column (32). The gear train arrangement has an output shaft (70) that extends along the support column (32).