Method for the separation or cutting of, especially a plane material, and device of carrying it out

Abstract

Abstract The invention relates to a method and a device for separating especially sheet-like material (7) by means of intersecting jets (31, 32) of a medium, preferably water, emitted from nozzles (21, 22) arranged on both sides of the material, the jets on the one hand and the especially sheet-like material on the other hand being moved relative to one another. For separating workpieces (7) made of self-supporting, essentially rigid materials, preferably with covering layers (71, 72) held together with a honeycomb-like inner structure (23), on the one hand the workpiece (7) and on the other hand at least one set of two interacting fluid-medium jets (31, 32), emitted at a high pressure of at least 700 bars from nozzles (21, 22) arranged on both sides of the workpiece at a respective distance (b, c) from its main faces (711, 721) and meeting one another within the workpiece variably and fixably, preferably at an angle ( gamma ) relative to one another, each of the high-pressure fluid-medium jets (31, 32) meeting one another being kept directed, essentially over the entire cutting path, on the main faces (711, 721) of the workpiece (7) at an angle ( alpha , beta ) differing significantly from 90 DEG . <IMAGE>

Inventors

• 👤 Henning Dr -Ing. Peters
• 👤 Franz Ing. Trieb

Bibliographic Details