Method for mutual separation of two workpiece parts of a plate-shaped material and gripping device for a handling device and handling device of a processing machine

摘要

The invention relates to a method, a gripping device and a handling device for mutual separation of two workpiece parts of a plate-shaped material, in particular a sheet, in which the two workpiece parts to be separated (30, 31) are mounted on a workpiece support (16), in which one of to be separated from one another workpiece parts as a removal part (30) and the other workpiece part as a remnant part (31) is provided in which above a gripping device (28) in a working position to the workpiece parts to be separated (30, 31) is moved and the gripping device (28) one or more gripping plates (36), each having one or more holding elements (37) through which when they are activated in the working position of the gripping device (28) the removal part (30) or the remaining part (30) is held, wherein the or the holding elements (37) one or more pressing elements (41) are assigned, which are separate or common sam are activated by the holding elements (37) and their direction of action opposite to the holding force of the at least one holding element (37) is aligned, the at least one holding element (37) after positioning on the removal part (30) or the remaining part (31) is activated and the removal part (30) or residual part (31) is held by the gripping device (28) and by a relative movement of the at least one holding element (37) and the one or more pressing elements (41), the removal part (30) or the remaining part (31) of the other workpiece part (31, 30) is separated, wherein one of the two workpiece parts (30, 31) during the separation by the at least one holding element (37) is further held.