High-speed clamping cylinder for tightening a workpiece pallet, has resilient bundled coil formed in insertion opening to transfer spring force on outer circumference of entrance nipple and position entrance nipple in insertion opening

摘要

The clamping cylinder (58) has a resilient bundled coil (20) formed in axial direction in an insertion opening (56). The insertion opening is formed on the top side of the clamping cylinder. The resilient bundled coil transfers spring force on the conically formed outer circumference of an entrance nipple (3) to position the entrance nipple in the insertion opening.