Pneumatic clamping gripper for seizing and/or stretching workpiece i.e. sheet metal, in e.g. body, in motor vehicle industry, has transmission device providing in-contact or contactless transmission of energy and/or signals and/or data

摘要

The device i.e. pneumatic clamping gripper (10), has a pivotable part that is pivotable about rotation axes, and a sensor (36) e.g. capacitive sensor, is arranged for detecting an end position of the pivotable part. A transmission device (48) is arranged for providing in-contact transmission or contactless transmission of energy and/or signals and/or data between the sensor and a fixed part of the device. Another transmission part is arranged in contact with the former transmission device, where each of the transmission part is provided with an induction coil.