Patent ID: 6439558
Filing Date: 2002-08-27
Classification: B23Q,F16L

Abstract:
An arrangement for hydraulically clamping a workpiece to be processed on a pallet, comprising:a) a first holding fixture connected to the pallet, and including a first pair of hydraulic couplers for respectively delivering and discharging a hydraulic fluid to the pallet, and a holding pin; b) a second holding fixture movable relative to the first fixture to a holding position, and including a second pair of hydraulic couplers for respectively supplying and removing the hydraulic fluid to the first pair of couplers in the holding position; and c) an actuator mounted for turning movement about an axis on the second fixture, and including a disk having an eccentric, arcuate slot for receiving the holding pin, and a lever for moving the slot relative to the holding pin to hold the fixtures together in the holding position.