| 摘要 |
The invention relates to a bobbin case clamping device (26) for a winding machine. Clamping of a bobbin is achieved in the region of a contact surface (73) by means of the bobbin case clamping device (26). The contact surface (73) can be pressed radially outwards against an inner surface of the bobbin in order to produce a clamping position. A rotational motion and/or an oscillatory motion can be transferred from the bobbin case clamping device (26) to the bobbin via the contact surface (73). According to the invention, the contact surface (73) is formed by a lateral surface (66) of a clamping sleeve (22). The contact surface (73) formed by the clamping sleeve (22) can be radially deformed by a radial actuating force, which is applied, in particular, on an inclined surface (40) such that a clamping force is produced or eliminated. |
