| 摘要 |
In an apparatus for stamping, bending, embossing or the like, with two tools movable relative to one another, e.g. a punch and a die, and a pressure-medium cylinder as a drive, separate guide devices for the workpiece during the working are unnecessary and undesirable deformations of the workpiece during the engagement of the tools are avoided when the housing of the pressure-medium cylinder is mounted on a base plate in such a way as to be displaceable in the working direction of the tools, and one tool is allocated to it in one of its end areas, while the other tool is allocated to the piston rod led out of the housing at the same end, and the housing is under the action of a restoring force which holds it in a defined initial position, emanates from a restoring device and is only slightly greater than the friction forces of the system.
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