| 摘要 |
A device for clamping a radially mobile pin or spindle (16a, 116) in a support (11, 130) has a receiving hole (10, 110) which is inclined to the longitudinal axis (21, 121) of the device and in which a vertically adjustable sleeve (13, 113) sits. The outer surface (13a, 113a) of said sleeve is equally inclined and the inner surface is arranged concentrically in the direction of the longitudinal axis (21, 121) of the device in the form of a receiving hole (13b, 113b) for the spindle or pin (16a, 116). The sleeve (13, 113) can be clamped inside the support (11) or the wall (130) by clamping elements (15; 24, 25; 124, 125) which can be moved from the outside. The spindle or pin (16a, 116) of the tool or tool holder (16) can be adjusted radially by adjusting the sleeve (13, 113) axially. The front face of the support (11, 130) has a circular plane projection (12, 130a) in the region of the opening of the receiving hole (10, 110), which extends radially perpendicular to the longitudinal axis (21, 121) of the device. The tool or tool holder (16) or the bearing journal (116) has a circular shoulder (16b, 116b) in the form of a flange or annular joint with a plane surface (16c, 116b) with which the shoulder (16b, 116b) rests on the plane projection (12, 130a) of the support (11) or wall (130). The clamping elements consist of at least one clamp or screw connection (15; 24, 25; 124, 125) which can stop the pin or the sleeve (13, 113). |
