FIELD: printing industry.
SUBSTANCE: invention refers to the sphere of printing. A clamping holder for a hollow body symmetrical relative to the axis of rotation in the form of a solid can for drinks comprises a shaft (3) equipped with an axial hole (4), several clamping segments (2, 2a, 2b, 2c), forming a cylindrical clamping surface (16) turned outside for contact with the inner surface of the hollow body by means of vacuum, besides, the clamping segments (2, 2a, 2b, 2c) are installed with the possibility of actuation in a radial direction. The device also includes a device (10, 13, 18) to transfer a force arranged inside the clamping holder (1) with the possibility of actuation by means of vacuum supplied via the axial hole (4) to ensure fixation of the hollow body, and with the possibility to control synchronous radial motion of clamping segments (2, 2a, 2b, 2c).
EFFECT: invention ensures controlled precision movement of the hollow body fixed with the clamping device.
26 cl, 4 dwg
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