Device for clamping laminar workpieces on chipboard by clamping devices for machining of machine tools, has recesses on rear side of workpiece, where recesses have groove-shaped undercuts

摘要

The device has a slot (4) on the rear side of the workpiece (1). The slot has groove-shaped undercuts in which the protruding ends (6) of the bends (7) of two clamping devices (2) intervene. A supporting element (3) stands in the interference with a bevel (9) in the upper area of the clamping devices for the adjustment of the workpiece on the clamping plate (8).