Clamping sleeve for workpiece clamping apparatus, has cylindrical structures which are arranged centrally between adjacent slots formed in axial direction of main portion, and parallely aligned with each other

摘要

The clamping sleeve (1) has slots (5,5') that are formed in axial direction of main portion, and filled with resilient material (9). The cylindrical structures (20) each having two closed ends (21,22) are arranged centrally between the adjacent slots, and parallely aligned with each other. An extension region (8) is provided in the closed ends (6) of slots.