Method and device for producing three-dimensional products by forming and fine-blanking operations

摘要

The method involves feeding flat strip (2) into a tool and stamping one plate out of the strip by fine blanking while forming plate in the tool. The plate is cut out of flat strip with an outer contour. The burrs developed at the outer contour during cutting out of the strip are flattened. The plate is centered according to outer contour and simultaneously oriented according to the location and one inner form e.g. impressions formed into the plate such that the burrs of the fine blanked surface is flattened directly in the tool. Independent claims are included for the following: (1) tool for producing attachments; and (2) tool module.